" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+ // Otherwise use the full result
+ responseText );
+
+ // If the request succeeds, this function gets "data", "status", "jqXHR"
+ // but they are ignored because response was set above.
+ // If it fails, this function gets "jqXHR", "status", "error"
+ } ).always( callback && function( jqXHR, status ) {
+ self.each( function() {
+ callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+ } );
+ } );
+ }
+
+ return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+ "ajaxStart",
+ "ajaxStop",
+ "ajaxComplete",
+ "ajaxError",
+ "ajaxSuccess",
+ "ajaxSend"
+], function( i, type ) {
+ jQuery.fn[ type ] = function( fn ) {
+ return this.on( type, fn );
+ };
+} );
+
+
+
+
+jQuery.expr.filters.animated = function( elem ) {
+ return jQuery.grep( jQuery.timers, function( fn ) {
+ return elem === fn.elem;
+ } ).length;
+};
+
+
+
+
+
+/**
+ * Gets a window from an element
+ */
+function getWindow( elem ) {
+ return jQuery.isWindow( elem ) ?
+ elem :
+ elem.nodeType === 9 ?
+ elem.defaultView || elem.parentWindow :
+ false;
+}
+
+jQuery.offset = {
+ setOffset: function( elem, options, i ) {
+ var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+ position = jQuery.css( elem, "position" ),
+ curElem = jQuery( elem ),
+ props = {};
+
+ // set position first, in-case top/left are set even on static elem
+ if ( position === "static" ) {
+ elem.style.position = "relative";
+ }
+
+ curOffset = curElem.offset();
+ curCSSTop = jQuery.css( elem, "top" );
+ curCSSLeft = jQuery.css( elem, "left" );
+ calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+ jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
+
+ // need to be able to calculate position if either top or left
+ // is auto and position is either absolute or fixed
+ if ( calculatePosition ) {
+ curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
+ }
+
+ if ( jQuery.isFunction( options ) ) {
+
+ // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+ options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+ }
+
+ if ( options.top != null ) {
+ props.top = ( options.top - curOffset.top ) + curTop;
+ }
+ if ( options.left != null ) {
+ props.left = ( options.left - curOffset.left ) + curLeft;
+ }
+
+ if ( "using" in options ) {
+ options.using.call( elem, props );
+ } else {
+ curElem.css( props );
+ }
+ }
+};
+
+jQuery.fn.extend( {
+ offset: function( options ) {
+ if ( arguments.length ) {
+ return options === undefined ?
+ this :
+ this.each( function( i ) {
+ jQuery.offset.setOffset( this, options, i );
+ } );
+ }
+
+ var docElem, win,
+ box = { top: 0, left: 0 },
+ elem = this[ 0 ],
+ doc = elem && elem.ownerDocument;
+
+ if ( !doc ) {
+ return;
+ }
+
+ docElem = doc.documentElement;
+
+ // Make sure it's not a disconnected DOM node
+ if ( !jQuery.contains( docElem, elem ) ) {
+ return box;
+ }
+
+ // If we don't have gBCR, just use 0,0 rather than error
+ // BlackBerry 5, iOS 3 (original iPhone)
+ if ( typeof elem.getBoundingClientRect !== "undefined" ) {
+ box = elem.getBoundingClientRect();
+ }
+ win = getWindow( doc );
+ return {
+ top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
+ left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
+ };
+ },
+
+ position: function() {
+ if ( !this[ 0 ] ) {
+ return;
+ }
+
+ var offsetParent, offset,
+ parentOffset = { top: 0, left: 0 },
+ elem = this[ 0 ];
+
+ // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+ // because it is its only offset parent
+ if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+ // we assume that getBoundingClientRect is available when computed position is fixed
+ offset = elem.getBoundingClientRect();
+ } else {
+
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
+
+ // Get correct offsets
+ offset = this.offset();
+ if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+ parentOffset = offsetParent.offset();
+ }
+
+ // Add offsetParent borders
+ parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+ parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+ }
+
+ // Subtract parent offsets and element margins
+ // note: when an element has margin: auto the offsetLeft and marginLeft
+ // are the same in Safari causing offset.left to incorrectly be 0
+ return {
+ top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+ left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+ };
+ },
+
+ offsetParent: function() {
+ return this.map( function() {
+ var offsetParent = this.offsetParent;
+
+ while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
+ jQuery.css( offsetParent, "position" ) === "static" ) ) {
+ offsetParent = offsetParent.offsetParent;
+ }
+ return offsetParent || documentElement;
+ } );
+ }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+ var top = /Y/.test( prop );
+
+ jQuery.fn[ method ] = function( val ) {
+ return access( this, function( elem, method, val ) {
+ var win = getWindow( elem );
+
+ if ( val === undefined ) {
+ return win ? ( prop in win ) ? win[ prop ] :
+ win.document.documentElement[ method ] :
+ elem[ method ];
+ }
+
+ if ( win ) {
+ win.scrollTo(
+ !top ? val : jQuery( win ).scrollLeft(),
+ top ? val : jQuery( win ).scrollTop()
+ );
+
+ } else {
+ elem[ method ] = val;
+ }
+ }, method, val, arguments.length, null );
+ };
+} );
+
+// Support: Safari<7-8+, Chrome<37-44+
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// getComputedStyle returns percent when specified for top/left/bottom/right
+// rather than make the css module depend on the offset module, we just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+ jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+ function( elem, computed ) {
+ if ( computed ) {
+ computed = curCSS( elem, prop );
+
+ // if curCSS returns percentage, fallback to offset
+ return rnumnonpx.test( computed ) ?
+ jQuery( elem ).position()[ prop ] + "px" :
+ computed;
+ }
+ }
+ );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+ jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+ function( defaultExtra, funcName ) {
+
+ // margin is only for outerHeight, outerWidth
+ jQuery.fn[ funcName ] = function( margin, value ) {
+ var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+ extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+ return access( this, function( elem, type, value ) {
+ var doc;
+
+ if ( jQuery.isWindow( elem ) ) {
+
+ // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+ // isn't a whole lot we can do. See pull request at this URL for discussion:
+ // https://github.com/jquery/jquery/pull/764
+ return elem.document.documentElement[ "client" + name ];
+ }
+
+ // Get document width or height
+ if ( elem.nodeType === 9 ) {
+ doc = elem.documentElement;
+
+ // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+ // whichever is greatest
+ // unfortunately, this causes bug #3838 in IE6/8 only,
+ // but there is currently no good, small way to fix it.
+ return Math.max(
+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+ elem.body[ "offset" + name ], doc[ "offset" + name ],
+ doc[ "client" + name ]
+ );
+ }
+
+ return value === undefined ?
+
+ // Get width or height on the element, requesting but not forcing parseFloat
+ jQuery.css( elem, type, extra ) :
+
+ // Set width or height on the element
+ jQuery.style( elem, type, value, extra );
+ }, type, chainable ? margin : undefined, chainable, null );
+ };
+ } );
+} );
+
+
+jQuery.fn.extend( {
+
+ bind: function( types, data, fn ) {
+ return this.on( types, null, data, fn );
+ },
+ unbind: function( types, fn ) {
+ return this.off( types, null, fn );
+ },
+
+ delegate: function( selector, types, data, fn ) {
+ return this.on( types, selector, data, fn );
+ },
+ undelegate: function( selector, types, fn ) {
+
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length === 1 ?
+ this.off( selector, "**" ) :
+ this.off( types, selector || "**", fn );
+ }
+} );
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+ return this.length;
+};
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+
+
+//将jQuery对象局部暴露给layui
+layui.define(function(exports){
+ layui.$ = jQuery;
+ exports('jquery', jQuery);
+});
+
+return jQuery;
+}));
\ No newline at end of file
diff --git a/layui/modules/lay.js b/layui/modules/lay.js
new file mode 100644
index 0000000..4bed1f0
--- /dev/null
+++ b/layui/modules/lay.js
@@ -0,0 +1,418 @@
+
+/*! lay 基础 DOM 操作 | MIT Licensed */
+
+;!function(window){ //gulp build: lay-header
+ "use strict";
+
+ var MOD_NAME = 'lay' //模块名
+ ,document = window.document
+
+ //DOM查找
+ ,lay = function(selector){
+ return new LAY(selector);
+ }
+
+ //DOM构造器
+ ,LAY = function(selector){
+ var index = 0
+ ,nativeDOM = typeof selector === 'object' ? [selector] : (
+ this.selector = selector
+ ,document.querySelectorAll(selector || null)
+ );
+ for(; index < nativeDOM.length; index++){
+ this.push(nativeDOM[index]);
+ }
+ };
+
+ /*
+ lay 对象操作
+ */
+
+ LAY.prototype = [];
+ LAY.prototype.constructor = LAY;
+
+ //普通对象深度扩展
+ lay.extend = function(){
+ var ai = 1, args = arguments
+ ,clone = function(target, obj){
+ target = target || (layui._typeof(obj) === 'array' ? [] : {}); //目标对象
+ for(var i in obj){
+ //如果值为普通对象，则进入递归，继续深度合并
+ target[i] = (obj[i] && obj[i].constructor === Object)
+ ? clone(target[i], obj[i])
+ : obj[i];
+ }
+ return target;
+ }
+
+ args[0] = typeof args[0] === 'object' ? args[0] : {};
+
+ for(; ai < args.length; ai++){
+ if(typeof args[ai] === 'object'){
+ clone(args[0], args[ai]);
+ }
+ }
+ return args[0];
+ };
+
+ //lay 模块版本
+ lay.v = '1.0.8';
+
+ //ie版本
+ lay.ie = function(){
+ var agent = navigator.userAgent.toLowerCase();
+ return (!!window.ActiveXObject || "ActiveXObject" in window) ? (
+ (agent.match(/msie\s(\d+)/) || [])[1] || '11' //由于 ie11 并没有 msie 的标识
+ ) : false;
+ }();
+
+
+
+
+
+
+ /**
+ * 获取 layui 常见方法，以便用于组件单独版
+ */
+
+ lay.layui = layui || {};
+ lay.getPath = layui.cache.dir; //获取当前 JS 所在目录
+ lay.stope = layui.stope; //中止冒泡
+ lay.each = function(){ //遍历
+ layui.each.apply(layui, arguments);
+ return this;
+ };
+
+
+
+
+
+ //数字前置补零
+ lay.digit = function(num, length, end){
+ var str = '';
+ num = String(num);
+ length = length || 2;
+ for(var i = num.length; i < length; i++){
+ str += '0';
+ }
+ return num < Math.pow(10, length) ? str + (num|0) : num;
+ };
+
+ //创建元素
+ lay.elem = function(elemName, attr){
+ var elem = document.createElement(elemName);
+ lay.each(attr || {}, function(key, value){
+ elem.setAttribute(key, value);
+ });
+ return elem;
+ };
+
+ //当前页面是否存在滚动条
+ lay.hasScrollbar = function(){
+ return document.body.scrollHeight > (window.innerHeight || document.documentElement.clientHeight);
+ };
+
+ //元素定位
+ lay.position = function(elem, elemView, obj){
+ if(!elemView) return;
+ obj = obj || {};
+
+ //如果绑定的是 document 或 body 元素，则直接获取鼠标坐标
+ if(elem === document || elem === lay('body')[0]){
+ obj.clickType = 'right';
+ }
+
+ //绑定绑定元素的坐标
+ var rect = obj.clickType === 'right' ? function(){
+ var e = obj.e || window.event || {};
+ return {
+ left: e.clientX
+ ,top: e.clientY
+ ,right: e.clientX
+ ,bottom: e.clientY
+ }
+ }() : elem.getBoundingClientRect()
+ ,elemWidth = elemView.offsetWidth //控件的宽度
+ ,elemHeight = elemView.offsetHeight //控件的高度
+
+ //滚动条高度
+ ,scrollArea = function(type){
+ type = type ? 'scrollLeft' : 'scrollTop';
+ return document.body[type] | document.documentElement[type];
+ }
+
+ //窗口宽高
+ ,winArea = function(type){
+ return document.documentElement[type ? 'clientWidth' : 'clientHeight']
+ }, margin = 5, left = rect.left, top = rect.bottom;
+
+ //相对元素居中
+ if(obj.align === 'center'){
+ left = left - (elemWidth - elem.offsetWidth)/2;
+ } else if(obj.align === 'right'){
+ left = left - elemWidth + elem.offsetWidth;
+ }
+
+ //判断右侧是否超出边界
+ if(left + elemWidth + margin > winArea('width')){
+ left = winArea('width') - elemWidth - margin; //如果超出右侧，则将面板向右靠齐
+ }
+ //左侧是否超出边界
+ if(left < margin) left = margin;
+
+ //判断底部和顶部是否超出边界
+ if(top + elemHeight + margin > winArea()){
+ //优先顶部是否有足够区域显示完全
+ if(rect.top > elemHeight + margin){
+ top = rect.top - elemHeight - margin*2; //顶部有足够的区域显示
+ } else {
+ //如果面板是鼠标右键弹出，且顶部没有足够区域显示，则将面板向底部靠齐
+ if(obj.clickType === 'right'){
+ top = winArea() - elemHeight - margin*2;
+ if(top < 0) top = 0; //不能溢出窗口顶部
+ }
+ }
+ }
+
+ //定位类型
+ var position = obj.position;
+ if(position) elemView.style.position = position;
+
+ //设置坐标
+ elemView.style.left = left + (position === 'fixed' ? 0 : scrollArea(1)) + 'px';
+ elemView.style.top = top + (position === 'fixed' ? 0 : scrollArea()) + 'px';
+
+ //防止页面无滚动条时，又因为弹出面板而出现滚动条导致的坐标计算偏差
+ if(!lay.hasScrollbar()){
+ var rect1 = elemView.getBoundingClientRect();
+ //如果弹出面板的溢出窗口底部，则表示将出现滚动条，此时需要重新计算坐标
+ if(!obj.SYSTEM_RELOAD && (rect1.bottom + margin) > winArea()){
+ obj.SYSTEM_RELOAD = true;
+ setTimeout(function(){
+ lay.position(elem, elemView, obj);
+ }, 50);
+ }
+ }
+ };
+
+ //获取元素上的参数配置上
+ lay.options = function(elem, attr){
+ var othis = lay(elem)
+ ,attrName = attr || 'lay-options';
+ try {
+ return new Function('return '+ (othis.attr(attrName) || '{}'))();
+ } catch(ev) {
+ hint.error('parseerror：'+ ev, 'error');
+ return {};
+ }
+ };
+
+ //元素是否属于顶级元素（document 或 body）
+ lay.isTopElem = function(elem){
+ var topElems = [document, lay('body')[0]]
+ ,matched = false;
+ lay.each(topElems, function(index, item){
+ if(item === elem){
+ return matched = true
+ }
+ });
+ return matched;
+ };
+
+ //追加字符
+ LAY.addStr = function(str, new_str){
+ str = str.replace(/\s+/, ' ');
+ new_str = new_str.replace(/\s+/, ' ').split(' ');
+ lay.each(new_str, function(ii, item){
+ if(!new RegExp('\\b'+ item + '\\b').test(str)){
+ str = str + ' ' + item;
+ }
+ });
+ return str.replace(/^\s|\s$/, '');
+ };
+
+ //移除值
+ LAY.removeStr = function(str, new_str){
+ str = str.replace(/\s+/, ' ');
+ new_str = new_str.replace(/\s+/, ' ').split(' ');
+ lay.each(new_str, function(ii, item){
+ var exp = new RegExp('\\b'+ item + '\\b')
+ if(exp.test(str)){
+ str = str.replace(exp, '');
+ }
+ });
+ return str.replace(/\s+/, ' ').replace(/^\s|\s$/, '');
+ };
+
+ //查找子元素
+ LAY.prototype.find = function(selector){
+ var that = this;
+ var index = 0, arr = []
+ ,isObject = typeof selector === 'object';
+
+ this.each(function(i, item){
+ var nativeDOM = isObject ? item.contains(selector) : item.querySelectorAll(selector || null);
+ for(; index < nativeDOM.length; index++){
+ arr.push(nativeDOM[index]);
+ }
+ that.shift();
+ });
+
+ if(!isObject){
+ that.selector = (that.selector ? that.selector + ' ' : '') + selector
+ }
+
+ lay.each(arr, function(i, item){
+ that.push(item);
+ });
+
+ return that;
+ };
+
+ //DOM遍历
+ LAY.prototype.each = function(fn){
+ return lay.each.call(this, this, fn);
+ };
+
+ //添加css类
+ LAY.prototype.addClass = function(className, type){
+ return this.each(function(index, item){
+ item.className = LAY[type ? 'removeStr' : 'addStr'](item.className, className)
+ });
+ };
+
+ //移除 css 类
+ LAY.prototype.removeClass = function(className){
+ return this.addClass(className, true);
+ };
+
+ //是否包含 css 类
+ LAY.prototype.hasClass = function(className){
+ var has = false;
+ this.each(function(index, item){
+ if(new RegExp('\\b'+ className +'\\b').test(item.className)){
+ has = true;
+ }
+ });
+ return has;
+ };
+
+ //添加或获取 css style
+ LAY.prototype.css = function(key, value){
+ var that = this
+ ,parseValue = function(v){
+ return isNaN(v) ? v : (v +'px');
+ };
+ return (typeof key === 'string' && value === undefined) ? function(){
+ if(that.length > 0) return that[0].style[key];
+ }() : that.each(function(index, item){
+ typeof key === 'object' ? lay.each(key, function(thisKey, thisValue){
+ item.style[thisKey] = parseValue(thisValue);
+ }) : item.style[key] = parseValue(value);
+ });
+ };
+
+ //添加或获取宽度
+ LAY.prototype.width = function(value){
+ var that = this;
+ return value === undefined ? function(){
+ if(that.length > 0) return that[0].offsetWidth; //此处还需做兼容
+ }() : that.each(function(index, item){
+ that.css('width', value);
+ });
+ };
+
+ //添加或获取高度
+ LAY.prototype.height = function(value){
+ var that = this;
+ return value === undefined ? function(){
+ if(that.length > 0) return that[0].offsetHeight; //此处还需做兼容
+ }() : that.each(function(index, item){
+ that.css('height', value);
+ });
+ };
+
+ //添加或获取属性
+ LAY.prototype.attr = function(key, value){
+ var that = this;
+ return value === undefined ? function(){
+ if(that.length > 0) return that[0].getAttribute(key);
+ }() : that.each(function(index, item){
+ item.setAttribute(key, value);
+ });
+ };
+
+ //移除属性
+ LAY.prototype.removeAttr = function(key){
+ return this.each(function(index, item){
+ item.removeAttribute(key);
+ });
+ };
+
+ //设置或获取 HTML 内容
+ LAY.prototype.html = function(html){
+ var that = this;
+ return html === undefined ? function(){
+ if(that.length > 0) return that[0].innerHTML;
+ }() : this.each(function(index, item){
+ item.innerHTML = html;
+ });
+ };
+
+ //设置或获取值
+ LAY.prototype.val = function(value){
+ var that = this;
+ return value === undefined ? function(){
+ if(that.length > 0) return that[0].value;
+ }() : this.each(function(index, item){
+ item.value = value;
+ });
+ };
+
+ //追加内容
+ LAY.prototype.append = function(elem){
+ return this.each(function(index, item){
+ typeof elem === 'object'
+ ? item.appendChild(elem)
+ : item.innerHTML = item.innerHTML + elem;
+ });
+ };
+
+ //移除内容
+ LAY.prototype.remove = function(elem){
+ return this.each(function(index, item){
+ elem ? item.removeChild(elem) : item.parentNode.removeChild(item);
+ });
+ };
+
+ //事件绑定
+ LAY.prototype.on = function(eventName, fn){
+ return this.each(function(index, item){
+ item.attachEvent ? item.attachEvent('on' + eventName, function(e){
+ e.target = e.srcElement;
+ fn.call(item, e);
+ }) : item.addEventListener(eventName, fn, false);
+ });
+ };
+
+ //解除事件
+ LAY.prototype.off = function(eventName, fn){
+ return this.each(function(index, item){
+ item.detachEvent
+ ? item.detachEvent('on'+ eventName, fn)
+ : item.removeEventListener(eventName, fn, false);
+ });
+ };
+
+ //暴露 lay 到全局作用域
+ window.lay = lay;
+
+ //如果在 layui 体系中
+ if(window.layui && layui.define){
+ layui.define(function(exports){ //layui 加载
+ exports(MOD_NAME, lay);
+ });
+ }
+
+}(window, window.document);
+
diff --git a/layui/modules/laydate.js b/layui/modules/laydate.js
new file mode 100644
index 0000000..f9122ae
--- /dev/null
+++ b/layui/modules/laydate.js
@@ -0,0 +1,1675 @@
+
+/*! layDate 日期与时间控件 | MIT Licensed */
+
+;!function(window, document){
+ "use strict";
+
+ var isLayui = window.layui && layui.define, ready = {
+ getPath: (window.lay && lay.getPath) ? lay.getPath : ''
+
+ //载入 CSS 依赖
+ ,link: function(href, fn, cssname){
+
+ //未设置路径，则不主动加载 css
+ if(!laydate.path) return;
+
+ //加载 css
+ if(window.lay && lay.layui){
+ lay.layui.link(laydate.path + href, fn, cssname);
+ }
+ }
+ }
+
+ //识别预先可能定义的指定全局对象
+ ,GLOBAL = window.LAYUI_GLOBAL || {}
+
+ //外部调用
+ ,laydate = {
+ v: '5.3.1' //layDate 版本号
+ ,config: {} //全局配置项
+ ,index: (window.laydate && window.laydate.v) ? 100000 : 0
+ ,path: GLOBAL.laydate_dir || ready.getPath
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = lay.extend({}, that.config, options);
+ return that;
+ }
+
+ //主体CSS等待事件
+ ,ready: function(fn){
+ var cssname = 'laydate', ver = ''
+ ,path = (isLayui ? 'modules/laydate/' : 'theme/') + 'default/laydate.css?v='+ laydate.v + ver;
+ isLayui ? layui.addcss(path, fn, cssname) : ready.link(path, fn, cssname);
+ return this;
+ }
+ }
+
+ //操作当前实例
+ ,thisModule = function(){
+ var that = this
+ ,options = that.config
+ ,id = options.id;
+
+ thisModule.that[id] = that; //记录当前实例对象
+
+ return {
+ //提示框
+ hint: function(content){
+ that.hint.call(that, content);
+ }
+ ,config: that.config
+ };
+ }
+
+ //字符常量
+ ,MOD_NAME = 'laydate', ELEM = '.layui-laydate', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'laydate-disabled', LIMIT_YEAR = [100, 200000]
+
+ ,ELEM_STATIC = 'layui-laydate-static', ELEM_LIST = 'layui-laydate-list', ELEM_SELECTED = 'laydate-selected', ELEM_HINT = 'layui-laydate-hint', ELEM_PREV = 'laydate-day-prev', ELEM_NEXT = 'laydate-day-next', ELEM_FOOTER = 'layui-laydate-footer', ELEM_CONFIRM = '.laydate-btns-confirm', ELEM_TIME_TEXT = 'laydate-time-text', ELEM_TIME_BTN = 'laydate-btns-time', ELEM_PREVIEW = 'layui-laydate-preview'
+
+ //组件构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++laydate.index;
+ that.config = lay.extend({}, that.config, laydate.config, options);
+
+ //初始化 id 参数
+ options = that.config;
+ options.id = ('id' in options) ? options.id : that.index;
+
+ //初始化
+ laydate.ready(function(){
+ that.init();
+ });
+ }
+
+ //日期格式字符
+ ,dateType = 'yyyy|y|MM|M|dd|d|HH|H|mm|m|ss|s';
+
+ //将日期格式字符转换为数组
+ thisModule.formatArr = function(format){
+ return (format || '').match(new RegExp(dateType + '|.', 'g')) || []
+ };
+
+ /*
+ 组件操作
+ */
+
+ //是否闰年
+ Class.isLeapYear = function(year){
+ return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ type: 'date' //控件类型，支持：year/month/date/time/datetime
+ ,range: false //是否开启范围选择，即双控件
+ ,format: 'yyyy-MM-dd' //默认日期格式
+ ,value: null //默认日期，支持传入new Date()，或者符合format参数设定的日期格式字符
+ ,isInitValue: true //用于控制是否自动向元素填充初始值（需配合 value 参数使用）
+ ,min: '1900-1-1' //有效最小日期，年月日必须用“-”分割，时分秒必须用“:”分割。注意：它并不是遵循 format 设定的格式。
+ ,max: '2099-12-31' //有效最大日期，同上
+ ,trigger: 'click' //呼出控件的事件
+ ,show: false //是否直接显示，如果设置 true，则默认直接显示控件
+ ,showBottom: true //是否显示底部栏
+ ,isPreview: true //是否显示值预览
+ ,btns: ['clear', 'now', 'confirm'] //右下角显示的按钮，会按照数组顺序排列
+ ,lang: 'cn' //语言，只支持cn/en，即中文和英文
+ ,theme: 'default' //主题
+ ,position: null //控件定位方式定位, 默认absolute，支持：fixed/absolute/static
+ ,calendar: false //是否开启公历重要节日，仅支持中文版
+ ,mark: {} //日期备注，如重要事件或活动标记
+ ,zIndex: null //控件层叠顺序
+ ,done: null //控件选择完毕后的回调，点击清空/现在/确定也均会触发
+ ,change: null //日期时间改变后的回调
+ };
+
+ //多语言
+ Class.prototype.lang = function(){
+ var that = this
+ ,options = that.config
+ ,text = {
+ cn: {
+ weeks: ['日', '一', '二', '三', '四', '五', '六']
+ ,time: ['时', '分', '秒']
+ ,timeTips: '选择时间'
+ ,startTime: '开始时间'
+ ,endTime: '结束时间'
+ ,dateTips: '返回日期'
+ ,month: ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二']
+ ,tools: {
+ confirm: '确定'
+ ,clear: '清空'
+ ,now: '现在'
+ }
+ ,timeout: '结束时间不能早于开始时间
已为你重置']
+ ,preview: '当前选中的结果'
+ }
+ ,en: {
+ weeks: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa']
+ ,time: ['Hours', 'Minutes', 'Seconds']
+ ,timeTips: 'Select Time'
+ ,startTime: 'Start Time'
+ ,endTime: 'End Time'
+ ,dateTips: 'Select Date'
+ ,month: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
+ ,tools: {
+ confirm: 'Confirm'
+ ,clear: 'Clear'
+ ,now: 'Now'
+ }
+ ,timeout: 'End time cannot be less than start Time
Please re-select'
+ ,invalidDate: 'Invalid date'
+ ,formatError: ['The date format error
It has been reset']
+ ,preview: 'The selected result'
+ }
+ };
+ return text[options.lang] || text['cn'];
+ };
+
+ //初始准备
+ Class.prototype.init = function(){
+ var that = this
+ ,options = that.config
+ ,isStatic = options.position === 'static'
+ ,format = {
+ year: 'yyyy'
+ ,month: 'yyyy-MM'
+ ,date: 'yyyy-MM-dd'
+ ,time: 'HH:mm:ss'
+ ,datetime: 'yyyy-MM-dd HH:mm:ss'
+ };
+
+ options.elem = lay(options.elem);
+ options.eventElem = lay(options.eventElem);
+
+ if(!options.elem[0]) return;
+
+ //日期范围分隔符
+ that.rangeStr = options.range ? (typeof options.range === 'string' ? options.range : '-') : '';
+
+ //若 range 参数为数组，则表示为开始日期和结束日期的 input 对象
+ if(layui._typeof(options.range) === 'array'){
+ that.rangeElem = [
+ lay(options.range[0]),
+ lay(options.range[1])
+ ];
+ }
+
+ //若 type 设置非法，则初始化为 date 类型
+ if(!format[options.type]){
+ window.console && console.error && console.error('laydate type error:\''+ options.type + '\' is not supported')
+ options.type = 'date';
+ }
+
+ //根据不同 type，初始化默认 format
+ if(options.format === format.date){
+ options.format = format[options.type] || format.date;
+ }
+
+ //将日期格式转化成数组
+ that.format = thisModule.formatArr(options.format);
+
+ //生成正则表达式
+ that.EXP_IF = '';
+ that.EXP_SPLIT = '';
+ lay.each(that.format, function(i, item){
+ var EXP = new RegExp(dateType).test(item)
+ ? '\\d{'+ function(){
+ if(new RegExp(dateType).test(that.format[i === 0 ? i + 1 : i - 1]||'')){
+ if(/^yyyy|y$/.test(item)) return 4;
+ return item.length;
+ }
+ if(/^yyyy$/.test(item)) return '1,4';
+ if(/^y$/.test(item)) return '1,308';
+ return '1,2';
+ }() +'}'
+ : '\\' + item;
+ that.EXP_IF = that.EXP_IF + EXP;
+ that.EXP_SPLIT = that.EXP_SPLIT + '(' + EXP + ')';
+ });
+ //验证日期格式正则
+ that.EXP_IF_ONE = new RegExp('^'+ that.EXP_IF +'$'); //验证单个日期格式
+ that.EXP_IF = new RegExp('^'+ (
+ options.range ?
+ that.EXP_IF + '\\s\\'+ that.rangeStr + '\\s' + that.EXP_IF
+ : that.EXP_IF
+ ) +'$');
+ that.EXP_SPLIT = new RegExp('^'+ that.EXP_SPLIT +'$', '');
+
+ //如果不是input|textarea元素，则默认采用click事件
+ if(!that.isInput(options.elem[0])){
+ if(options.trigger === 'focus'){
+ options.trigger = 'click';
+ }
+ }
+
+ //设置唯一KEY
+ if(!options.elem.attr('lay-key')){
+ options.elem.attr('lay-key', that.index);
+ options.eventElem.attr('lay-key', that.index);
+ }
+
+ //记录重要日期
+ options.mark = lay.extend({}, (options.calendar && options.lang === 'cn') ? {
+ '0-1-1': '元旦'
+ ,'0-2-14': '情人'
+ ,'0-3-8': '妇女'
+ ,'0-3-12': '植树'
+ ,'0-4-1': '愚人'
+ ,'0-5-1': '劳动'
+ ,'0-5-4': '青年'
+ ,'0-6-1': '儿童'
+ ,'0-9-10': '教师'
+ ,'0-9-18': '国耻'
+ ,'0-10-1': '国庆'
+ ,'0-12-25': '圣诞'
+ } : {}, options.mark);
+
+ //获取限制内日期
+ lay.each(['min', 'max'], function(i, item){
+ var ymd = [], hms = [];
+ if(typeof options[item] === 'number'){ //如果为数字
+ var day = options[item]
+ ,time = new Date().getTime()
+ ,STAMP = 86400000 //代表一天的毫秒数
+ ,thisDate = new Date(
+ day ? (
+ day < STAMP ? time + day*STAMP : day //如果数字小于一天的毫秒数，则数字为天数，否则为毫秒数
+ ) : time
+ );
+ ymd = [thisDate.getFullYear(), thisDate.getMonth() + 1, thisDate.getDate()];
+ day < STAMP || (hms = [thisDate.getHours(), thisDate.getMinutes(), thisDate.getSeconds()]);
+ } else {
+ ymd = (options[item].match(/\d+-\d+-\d+/) || [''])[0].split('-');
+ hms = (options[item].match(/\d+:\d+:\d+/) || [''])[0].split(':');
+ }
+ options[item] = {
+ year: ymd[0] | 0 || new Date().getFullYear()
+ ,month: ymd[1] ? (ymd[1] | 0) - 1 : new Date().getMonth()
+ ,date: ymd[2] | 0 || new Date().getDate()
+ ,hours: hms[0] | 0
+ ,minutes: hms[1] | 0
+ ,seconds: hms[2] | 0
+ };
+ });
+
+ that.elemID = 'layui-laydate'+ options.elem.attr('lay-key');
+
+ if(options.show || isStatic) that.render();
+ isStatic || that.events();
+
+ //默认赋值
+ if(options.value && options.isInitValue){
+ if(layui._typeof(options.value) === 'date'){
+ that.setValue(that.parse(0, that.systemDate(options.value)));
+ } else {
+ that.setValue(options.value);
+ }
+ }
+ };
+
+ //控件主体渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config
+ ,lang = that.lang()
+ ,isStatic = options.position === 'static'
+
+ //主面板
+ ,elem = that.elem = lay.elem('div', {
+ id: that.elemID
+ ,'class': [
+ 'layui-laydate'
+ ,options.range ? ' layui-laydate-range' : ''
+ ,isStatic ? (' '+ ELEM_STATIC) : ''
+ ,options.theme && options.theme !== 'default' && !/^#/.test(options.theme) ? (' laydate-theme-' + options.theme) : ''
+ ].join('')
+ })
+
+ //主区域
+ ,elemMain = that.elemMain = []
+ ,elemHeader = that.elemHeader = []
+ ,elemCont = that.elemCont = []
+ ,elemTable = that.table = []
+
+ //底部区域
+ ,divFooter = that.footer = lay.elem('div', {
+ 'class': ELEM_FOOTER
+ });
+
+ if(options.zIndex) elem.style.zIndex = options.zIndex;
+
+ //单双日历区域
+ lay.each(new Array(2), function(i){
+ if(!options.range && i > 0){
+ return true;
+ }
+
+ //头部区域
+ var divHeader = lay.elem('div', {
+ 'class': 'layui-laydate-header'
+ })
+
+ //左右切换
+ ,headerChild = [function(){ //上一年
+ var elem = lay.elem('i', {
+ 'class': 'layui-icon laydate-icon laydate-prev-y'
+ });
+ elem.innerHTML = '';
+ return elem;
+ }(), function(){ //上一月
+ var elem = lay.elem('i', {
+ 'class': 'layui-icon laydate-icon laydate-prev-m'
+ });
+ elem.innerHTML = '';
+ return elem;
+ }(), function(){ //年月选择
+ var elem = lay.elem('div', {
+ 'class': 'laydate-set-ym'
+ }), spanY = lay.elem('span'), spanM = lay.elem('span');
+ elem.appendChild(spanY);
+ elem.appendChild(spanM);
+ return elem;
+ }(), function(){ //下一月
+ var elem = lay.elem('i', {
+ 'class': 'layui-icon laydate-icon laydate-next-m'
+ });
+ elem.innerHTML = '';
+ return elem;
+ }(), function(){ //下一年
+ var elem = lay.elem('i', {
+ 'class': 'layui-icon laydate-icon laydate-next-y'
+ });
+ elem.innerHTML = '';
+ return elem;
+ }()]
+
+ //日历内容区域
+ ,divContent = lay.elem('div', {
+ 'class': 'layui-laydate-content'
+ })
+ ,table = lay.elem('table')
+ ,thead = lay.elem('thead'), theadTr = lay.elem('tr');
+
+ //生成年月选择
+ lay.each(headerChild, function(i, item){
+ divHeader.appendChild(item);
+ });
+
+ //生成表格
+ thead.appendChild(theadTr);
+ lay.each(new Array(6), function(i){ //表体
+ var tr = table.insertRow(0);
+ lay.each(new Array(7), function(j){
+ if(i === 0){
+ var th = lay.elem('th');
+ th.innerHTML = lang.weeks[j];
+ theadTr.appendChild(th);
+ }
+ tr.insertCell(j);
+ });
+ });
+ table.insertBefore(thead, table.children[0]); //表头
+ divContent.appendChild(table);
+
+ elemMain[i] = lay.elem('div', {
+ 'class': 'layui-laydate-main laydate-main-list-'+ i
+ });
+
+ elemMain[i].appendChild(divHeader);
+ elemMain[i].appendChild(divContent);
+
+ elemHeader.push(headerChild);
+ elemCont.push(divContent);
+ elemTable.push(table);
+ });
+
+ //生成底部栏
+ lay(divFooter).html(function(){
+ var html = [], btns = [];
+ if(options.type === 'datetime'){
+ html.push('
');
+ }
+ if(!(!options.range && options.type === 'datetime')){
+ html.push('
')
+ }
+
+ lay.each(options.btns, function(i, item){
+ var title = lang.tools[item] || 'btn';
+ if(options.range && item === 'now') return;
+ if(isStatic && item === 'clear') title = options.lang === 'cn' ? '重置' : 'Reset';
+ btns.push('
');
+ });
+ html.push('');
+ return html.join('');
+ }());
+
+ //插入到主区域
+ lay.each(elemMain, function(i, main){
+ elem.appendChild(main);
+ });
+ options.showBottom && elem.appendChild(divFooter);
+
+ //生成自定义主题
+ if(/^#/.test(options.theme)){
+ var style = lay.elem('style')
+ ,styleText = [
+ '#{{id}} .layui-laydate-header{background-color:{{theme}};}'
+ ,'#{{id}} .layui-this{background-color:{{theme}} !important;}'
+ ].join('').replace(/{{id}}/g, that.elemID).replace(/{{theme}}/g, options.theme);
+
+ if('styleSheet' in style){
+ style.setAttribute('type', 'text/css');
+ style.styleSheet.cssText = styleText;
+ } else {
+ style.innerHTML = styleText;
+ }
+
+ lay(elem).addClass('laydate-theme-molv');
+ elem.appendChild(style);
+ }
+
+ //记录当前执行的实例索引
+ laydate.thisId = options.id;
+
+ //移除上一个控件
+ that.remove(Class.thisElemDate);
+
+ //如果是静态定位，则插入到指定的容器中，否则，插入到body
+ isStatic ? options.elem.append(elem) : (
+ document.body.appendChild(elem)
+ ,that.position() //定位
+ );
+
+ that.checkDate().calendar(null, 0, 'init'); //初始校验
+ that.changeEvent(); //日期切换
+
+ Class.thisElemDate = that.elemID;
+
+ typeof options.ready === 'function' && options.ready(lay.extend({}, options.dateTime, {
+ month: options.dateTime.month + 1
+ }));
+
+ that.preview();
+ };
+
+ //控件移除
+ Class.prototype.remove = function(prev){
+ var that = this
+ ,options = that.config
+ ,elem = lay('#'+ (prev || that.elemID));
+ if(!elem[0]) return that;
+
+ if(!elem.hasClass(ELEM_STATIC)){
+ that.checkDate(function(){
+ elem.remove();
+ //delete options.dateTime;
+ //delete that.endDate;
+ });
+ }
+ return that;
+ };
+
+ //定位算法
+ Class.prototype.position = function(){
+ var that = this
+ ,options = that.config;
+ lay.position(that.bindElem || options.elem[0], that.elem, {
+ position: options.position
+ });
+ return that;
+ };
+
+ //提示
+ Class.prototype.hint = function(content){
+ var that = this
+ ,options = that.config
+ ,div = lay.elem('div', {
+ 'class': ELEM_HINT
+ });
+
+ if(!that.elem) return;
+
+ div.innerHTML = content || '';
+ lay(that.elem).find('.'+ ELEM_HINT).remove();
+ that.elem.appendChild(div);
+
+ clearTimeout(that.hinTimer);
+ that.hinTimer = setTimeout(function(){
+ lay(that.elem).find('.'+ ELEM_HINT).remove();
+ }, 3000);
+ };
+
+ //获取递增/减后的年月
+ Class.prototype.getAsYM = function(Y, M, type){
+ type ? M-- : M++;
+ if(M < 0){
+ M = 11;
+ Y--;
+ }
+ if(M > 11){
+ M = 0;
+ Y++;
+ }
+ return [Y, M];
+ };
+
+ //系统日期
+ Class.prototype.systemDate = function(newDate){
+ var thisDate = newDate || new Date();
+ return {
+ year: thisDate.getFullYear() //年
+ ,month: thisDate.getMonth() //月
+ ,date: thisDate.getDate() //日
+ ,hours: newDate ? newDate.getHours() : 0 //时
+ ,minutes: newDate ? newDate.getMinutes() : 0 //分
+ ,seconds: newDate ? newDate.getSeconds() : 0 //秒
+ }
+ };
+
+ //日期校验
+ Class.prototype.checkDate = function(fn){
+ var that = this
+ ,thisDate = new Date()
+ ,options = that.config
+ ,lang = that.lang()
+ ,dateTime = options.dateTime = options.dateTime || that.systemDate()
+ ,thisMaxDate, error
+
+ ,elem = that.bindElem || options.elem[0]
+ ,valType = that.isInput(elem) ? 'val' : 'html'
+ ,value = function(){
+ //如果传入了开始和结束日期的 input 对象，则将其拼接为日期范围字符
+ if(that.rangeElem){
+ var vals = [that.rangeElem[0].val(), that.rangeElem[1].val()];
+ if(vals[0] && vals[1]){
+ return vals.join(' ' + that.rangeStr + ' ');
+ }
+ }
+ return that.isInput(elem) ? elem.value : (options.position === 'static' ? '' : lay(elem).attr('lay-date'));
+ }()
+
+ //校验日期有效数字
+ ,checkValid = function(dateTime){
+ if(dateTime.year > LIMIT_YEAR[1]) dateTime.year = LIMIT_YEAR[1], error = true; //不能超过20万年
+ if(dateTime.month > 11) dateTime.month = 11, error = true;
+ if(dateTime.hours > 23) dateTime.hours = 0, error = true;
+ if(dateTime.minutes > 59) dateTime.minutes = 0, dateTime.hours++, error = true;
+ if(dateTime.seconds > 59) dateTime.seconds = 0, dateTime.minutes++, error = true;
+
+ //计算当前月的最后一天
+ thisMaxDate = laydate.getEndDate(dateTime.month + 1, dateTime.year);
+ if(dateTime.date > thisMaxDate) dateTime.date = thisMaxDate, error = true;
+ }
+
+ //获得初始化日期值
+ ,initDate = function(dateTime, value, index){
+ var startEnd = ['startTime', 'endTime'];
+ value = (value.match(that.EXP_SPLIT) || []).slice(1);
+ index = index || 0;
+
+ if(options.range){
+ that[startEnd[index]] = that[startEnd[index]] || {};
+ }
+ lay.each(that.format, function(i, item){
+ var thisv = parseFloat(value[i]);
+ if(value[i].length < item.length) error = true;
+ if(/yyyy|y/.test(item)){ //年
+ if(thisv < LIMIT_YEAR[0]) thisv = LIMIT_YEAR[0], error = true; //年不能低于100年
+ dateTime.year = thisv;
+ } else if(/MM|M/.test(item)){ //月
+ if(thisv < 1) thisv = 1, error = true;
+ dateTime.month = thisv - 1;
+ } else if(/dd|d/.test(item)){ //日
+ if(thisv < 1) thisv = 1, error = true;
+ dateTime.date = thisv;
+ } else if(/HH|H/.test(item)){ //时
+ if(thisv < 1) thisv = 0, error = true;
+ dateTime.hours = thisv;
+ options.range && (that[startEnd[index]].hours = thisv);
+ } else if(/mm|m/.test(item)){ //分
+ if(thisv < 1) thisv = 0, error = true;
+ dateTime.minutes = thisv;
+ options.range && (that[startEnd[index]].minutes = thisv);
+ } else if(/ss|s/.test(item)){ //秒
+ if(thisv < 1) thisv = 0, error = true;
+ dateTime.seconds = thisv;
+ options.range && (that[startEnd[index]].seconds = thisv);
+ }
+ });
+ checkValid(dateTime);
+ };
+
+ if(fn === 'limit') return checkValid(dateTime), that;
+
+ value = value || options.value;
+ if(typeof value === 'string'){
+ value = value.replace(/\s+/g, ' ').replace(/^\s|\s$/g, '');
+ }
+
+ //如果开启范围，则计算结束日期
+ var getEndDate = function(){
+ if(options.range){
+ that.endDate = that.endDate || lay.extend({}, options.dateTime, function(){
+ var obj = {}
+ ,dateTime = options.dateTime
+ ,EYM = that.getAsYM(dateTime.year, dateTime.month);
+
+ //初始右侧面板的年月
+ if(options.type === 'year'){
+ obj.year = dateTime.year + 1;
+ } else if(options.type !== 'time'){
+ obj.year = EYM[0];
+ obj.month = EYM[1];
+ }
+
+ //初始右侧面板的时间
+ if(options.type === 'datetime' || options.type === 'time'){
+ obj.hours = 23;
+ obj.minutes = obj.seconds = 59;
+ }
+
+ return obj;
+ }());
+ }
+ };
+ getEndDate();
+
+ if(typeof value === 'string' && value){
+ if(that.EXP_IF.test(value)){ //校验日期格式
+ if(options.range){
+ value = value.split(' '+ that.rangeStr +' ');
+ lay.each([options.dateTime, that.endDate], function(i, item){
+ initDate(item, value[i], i);
+ });
+ } else {
+ initDate(dateTime, value);
+ }
+ } else {
+ //格式不合法
+ that.hint(lang.formatError[0] + (
+ options.range ? (options.format + ' '+ that.rangeStr +' ' + options.format) : options.format
+ ) + lang.formatError[1]);
+ error = true;
+ }
+ } else if(value && layui._typeof(value) === 'date'){ //如果值为日期对象时
+ options.dateTime = that.systemDate(value);
+ } else {
+ //重置开始日期
+ options.dateTime = that.systemDate();
+ delete that.startTime;
+
+ //重置结束日期
+ delete that.endDate; //删除原有的结束日期
+ getEndDate(); //并重新获得新的结束日期
+ delete that.endTime;
+ }
+
+ //从日期范围表单中获取初始值
+ (function(){
+ if(that.rangeElem){
+ var vals = [that.rangeElem[0].val(), that.rangeElem[1].val()]
+ ,arrDate = [options.dateTime, that.endDate];
+ lay.each(vals, function(_i, _v){
+ if(that.EXP_IF_ONE.test(_v)){ //校验日期格式
+ initDate(arrDate[_i], _v, _i);
+ }
+ });
+ }
+ })();
+
+ //校验日期有效数字
+ checkValid(dateTime);
+ if(options.range) checkValid(that.endDate);
+
+ //如果初始值格式错误，则纠正初始值
+ if(error && value){
+ that.setValue(
+ options.range ? (that.endDate ? that.parse() : '') : that.parse()
+ );
+ }
+
+ //如果当前日期不在设定的最大小日期区间，则自动纠正在可选区域
+ var getDateTime = function(obj){
+ return that.newDate(obj).getTime();
+ };
+
+ //校验主面板是否在可选日期区间
+ if(getDateTime(dateTime) > getDateTime(options.max) || getDateTime(dateTime) < getDateTime(options.min)){
+ dateTime = options.dateTime = lay.extend({}, options.min);
+ }
+
+ //校验右侧面板是否在可选日期区间
+ if(options.range){
+ if(getDateTime(that.endDate) < getDateTime(options.min) || getDateTime(that.endDate) > getDateTime(options.max)){
+ that.endDate = lay.extend({}, options.max);
+ }
+ }
+
+ fn && fn();
+ return that;
+ };
+
+ //公历重要日期与自定义备注
+ Class.prototype.mark = function(td, YMD){
+ var that = this
+ ,mark, options = that.config;
+ lay.each(options.mark, function(key, title){
+ var keys = key.split('-');
+ if((keys[0] == YMD[0] || keys[0] == 0) //每年的每月
+ && (keys[1] == YMD[1] || keys[1] == 0) //每月的每日
+ && keys[2] == YMD[2]){ //特定日
+ mark = title || YMD[2];
+ }
+ });
+ mark && td.html('
');
+
+ return that;
+ };
+
+ //无效日期范围的标记
+ Class.prototype.limit = function(elem, date, index, time){
+ var that = this
+ ,options = that.config, timestrap = {}
+ ,dateTime = options[index > 41 ? 'endDate' : 'dateTime']
+ ,isOut, thisDateTime = lay.extend({}, dateTime, date || {});
+
+ lay.each({
+ now: thisDateTime
+ ,min: options.min
+ ,max: options.max
+ }, function(key, item){
+ timestrap[key] = that.newDate(lay.extend({
+ year: item.year
+ ,month: item.month
+ ,date: item.date
+ }, function(){
+ var hms = {};
+ lay.each(time, function(i, keys){
+ hms[keys] = item[keys];
+ });
+ return hms;
+ }())).getTime(); //time：是否比较时分秒
+ });
+
+ isOut = timestrap.now < timestrap.min || timestrap.now > timestrap.max;
+ elem && elem[isOut ? 'addClass' : 'removeClass'](DISABLED);
+ return isOut;
+ };
+
+ //当前日期对象
+ Class.prototype.thisDateTime = function(index){
+ var that = this
+ ,options = that.config;
+ return index ? that.endDate: options.dateTime;
+ };
+
+ //日历表
+ Class.prototype.calendar = function(value, index, type){
+ var that = this
+ ,options = that.config
+ ,index = index ? 1 : 0
+ ,dateTime = value || that.thisDateTime(index)
+ ,thisDate = new Date(), startWeek, prevMaxDate, thisMaxDate
+ ,lang = that.lang()
+
+ ,isAlone = options.type !== 'date' && options.type !== 'datetime'
+ ,tds = lay(that.table[index]).find('td')
+ ,elemYM = lay(that.elemHeader[index][2]).find('span');
+
+ if(dateTime.year < LIMIT_YEAR[0]) dateTime.year = LIMIT_YEAR[0], that.hint(lang.invalidDate);
+ if(dateTime.year > LIMIT_YEAR[1]) dateTime.year = LIMIT_YEAR[1], that.hint(lang.invalidDate);
+
+ //记录初始值
+ if(!that.firstDate){
+ that.firstDate = lay.extend({}, dateTime);
+ }
+
+ //计算当前月第一天的星期
+ thisDate.setFullYear(dateTime.year, dateTime.month, 1);
+ startWeek = thisDate.getDay();
+
+ prevMaxDate = laydate.getEndDate(dateTime.month || 12, dateTime.year); //计算上个月的最后一天
+ thisMaxDate = laydate.getEndDate(dateTime.month + 1, dateTime.year); //计算当前月的最后一天
+
+ //赋值日
+ lay.each(tds, function(index_, item){
+ var YMD = [dateTime.year, dateTime.month], st = 0;
+ item = lay(item);
+ item.removeAttr('class');
+ if(index_ < startWeek){
+ st = prevMaxDate - startWeek + index_;
+ item.addClass('laydate-day-prev');
+ YMD = that.getAsYM(dateTime.year, dateTime.month, 'sub');
+ } else if(index_ >= startWeek && index_ < thisMaxDate + startWeek){
+ st = index_ - startWeek;
+ st + 1 === dateTime.date && item.addClass(THIS);
+ } else {
+ st = index_ - thisMaxDate - startWeek;
+ item.addClass('laydate-day-next');
+ YMD = that.getAsYM(dateTime.year, dateTime.month);
+ }
+ YMD[1]++;
+ YMD[2] = st + 1;
+ item.attr('lay-ymd', YMD.join('-')).html(YMD[2]);
+ that.mark(item, YMD).limit(item, {
+ year: YMD[0]
+ ,month: YMD[1] - 1
+ ,date: YMD[2]
+ }, index_);
+ });
+
+ //同步头部年月
+ lay(elemYM[0]).attr('lay-ym', dateTime.year + '-' + (dateTime.month + 1));
+ lay(elemYM[1]).attr('lay-ym', dateTime.year + '-' + (dateTime.month + 1));
+
+ if(options.lang === 'cn'){
+ lay(elemYM[0]).attr('lay-type', 'year').html(dateTime.year + ' 年')
+ lay(elemYM[1]).attr('lay-type', 'month').html((dateTime.month + 1) + ' 月');
+ } else {
+ lay(elemYM[0]).attr('lay-type', 'month').html(lang.month[dateTime.month]);
+ lay(elemYM[1]).attr('lay-type', 'year').html(dateTime.year);
+ }
+
+ //初始默认选择器
+ if(isAlone){ //年、月等独立选择器
+ if(options.range){
+ if(value){
+ that.listYM = [
+ [options.dateTime.year, options.dateTime.month + 1]
+ ,[that.endDate.year, that.endDate.month + 1]
+ ];
+ that.list(options.type, 0).list(options.type, 1);
+
+ //同步按钮可点状态
+ options.type === 'time' ? that.setBtnStatus('时间'
+ ,lay.extend({}, that.systemDate(), that.startTime)
+ ,lay.extend({}, that.systemDate(), that.endTime)
+ ) : that.setBtnStatus(true);
+ }
+ } else {
+ that.listYM = [[dateTime.year, dateTime.month + 1]];
+ that.list(options.type, 0);
+ }
+ }
+
+ //初始赋值双日历
+ if(options.range && type === 'init' && !value){
+ //执行渲染第二个日历
+ that.calendar(that.endDate, 1);
+ }
+
+ //通过检测当前有效日期，来设定确定按钮是否可点
+ if(!options.range) that.limit(lay(that.footer).find(ELEM_CONFIRM), null, 0, ['hours', 'minutes', 'seconds']);
+
+ //同步按钮可点状态
+ that.setBtnStatus();
+
+ return that;
+ };
+
+ //生成年月时分秒列表
+ Class.prototype.list = function(type, index){
+ var that = this
+ ,options = that.config
+ ,dateTime = options.dateTime
+ ,lang = that.lang()
+ ,isAlone = options.range && options.type !== 'date' && options.type !== 'datetime' //独立范围选择器
+
+ ,ul = lay.elem('ul', {
+ 'class': ELEM_LIST + ' ' + ({
+ year: 'laydate-year-list'
+ ,month: 'laydate-month-list'
+ ,time: 'laydate-time-list'
+ })[type]
+ })
+ ,elemHeader = that.elemHeader[index]
+ ,elemYM = lay(elemHeader[2]).find('span')
+ ,elemCont = that.elemCont[index || 0]
+ ,haveList = lay(elemCont).find('.'+ ELEM_LIST)[0]
+ ,isCN = options.lang === 'cn'
+ ,text = isCN ? '年' : ''
+
+ ,listYM = that.listYM[index] || {}
+ ,hms = ['hours', 'minutes', 'seconds']
+ ,startEnd = ['startTime', 'endTime'][index];
+
+ if(listYM[0] < 1) listYM[0] = 1;
+
+ //生成年列表
+ if(type === 'year'){
+ var yearNum, startY = yearNum = listYM[0] - 7;
+ if(startY < 1) startY = yearNum = 1;
+ lay.each(new Array(15), function(i){
+ var li = lay.elem('li', {
+ 'lay-ym': yearNum
+ }), ymd = {year: yearNum};
+ yearNum == listYM[0] && lay(li).addClass(THIS);
+ li.innerHTML = yearNum + text;
+ ul.appendChild(li);
+ if(yearNum < that.firstDate.year){
+ ymd.month = options.min.month;
+ ymd.date = options.min.date;
+ } else if(yearNum >= that.firstDate.year){
+ ymd.month = options.max.month;
+ ymd.date = options.max.date;
+ }
+ that.limit(lay(li), ymd, index);
+ yearNum++;
+ });
+ lay(elemYM[isCN ? 0 : 1]).attr('lay-ym', (yearNum - 8) + '-' + listYM[1])
+ .html((startY + text) + ' - ' + (yearNum - 1 + text));
+ }
+
+ //生成月列表
+ else if(type === 'month'){
+ lay.each(new Array(12), function(i){
+ var li = lay.elem('li', {
+ 'lay-ym': i
+ }), ymd = {year: listYM[0], month: i};
+ i + 1 == listYM[1] && lay(li).addClass(THIS);
+ li.innerHTML = lang.month[i] + (isCN ? '月' : '');
+ ul.appendChild(li);
+ if(listYM[0] < that.firstDate.year){
+ ymd.date = options.min.date;
+ } else if(listYM[0] >= that.firstDate.year){
+ ymd.date = options.max.date;
+ }
+ that.limit(lay(li), ymd, index);
+ });
+ lay(elemYM[isCN ? 0 : 1]).attr('lay-ym', listYM[0] + '-' + listYM[1])
+ .html(listYM[0] + text);
+ }
+
+ //生成时间列表
+ else if(type === 'time'){
+ //检测时分秒状态是否在有效日期时间范围内
+ var setTimeStatus = function(){
+ lay(ul).find('ol').each(function(i, ol){
+ lay(ol).find('li').each(function(ii, li){
+ that.limit(lay(li), [{
+ hours: ii
+ }, {
+ hours: that[startEnd].hours
+ ,minutes: ii
+ }, {
+ hours: that[startEnd].hours
+ ,minutes: that[startEnd].minutes
+ ,seconds: ii
+ }][i], index, [['hours'], ['hours', 'minutes'], ['hours', 'minutes', 'seconds']][i]);
+ });
+ });
+ if(!options.range) that.limit(lay(that.footer).find(ELEM_CONFIRM), that[startEnd], 0, ['hours', 'minutes', 'seconds']);
+ };
+
+ //初始化时间对象
+ if(options.range){
+ if(!that[startEnd]){
+ that[startEnd] = startEnd === 'startTime' ? dateTime : that.endDate;
+ }
+ } else {
+ that[startEnd] = dateTime;
+ }
+
+ //生成时分秒
+ lay.each([24, 60, 60], function(i, item){
+ var li = lay.elem('li'), childUL = ['
';
+ ul.appendChild(li);
+ });
+ setTimeStatus();
+ }
+
+ //插入容器
+ if(haveList) elemCont.removeChild(haveList);
+ elemCont.appendChild(ul);
+
+ //年月面板 - 选择事件
+ if(type === 'year' || type === 'month'){
+ //显示切换箭头
+ lay(that.elemMain[index]).addClass('laydate-ym-show');
+
+ //选中
+ lay(ul).find('li').on('click', function(){
+ var ym = lay(this).attr('lay-ym') | 0;
+ if(lay(this).hasClass(DISABLED)) return;
+
+ if(index === 0){
+ dateTime[type] = ym;
+ that.limit(lay(that.footer).find(ELEM_CONFIRM), null, 0);
+ } else { //范围选择
+ that.endDate[type] = ym;
+ }
+
+ //当为年选择器或者年月选择器
+ var isYearOrMonth = options.type === 'year' || options.type === 'month';
+ if(isYearOrMonth){
+ lay(ul).find('.'+ THIS).removeClass(THIS);
+ lay(this).addClass(THIS);
+
+ //如果为年月选择器，点击了年列表，则切换到月选择器
+ if(options.type === 'month' && type === 'year'){
+ that.listYM[index][0] = ym;
+ isAlone && ((index ? that.endDate : dateTime).year = ym);
+ that.list('month', index);
+ }
+ } else {
+ that.checkDate('limit').calendar(null, index);
+ that.closeList();
+ }
+
+ that.setBtnStatus(); //同步按钮可点状态
+
+ //若为月选择器，只有当选择月份时才自动关闭；
+ //若为年选择器，选择年份即自动关闭
+ //且在范围未开启时
+ if(!options.range){
+ if((options.type === 'month' && type === 'month') || (options.type === 'year' && type === 'year')){
+ that.setValue(that.parse()).remove().done();
+ }
+ }
+
+ that.done(null, 'change');
+ lay(that.footer).find('.'+ ELEM_TIME_BTN).removeClass(DISABLED);
+ });
+ } else { //时间选择面板 - 选择事件
+ var span = lay.elem('span', {
+ 'class': ELEM_TIME_TEXT
+ })
+
+ //滚动条定位
+ ,scroll = function(){
+ lay(ul).find('ol').each(function(i){
+ var ol = this
+ ,li = lay(ol).find('li')
+ ol.scrollTop = 30*(that[startEnd][hms[i]] - 2);
+ if(ol.scrollTop <= 0){
+ li.each(function(ii, item){
+ if(!lay(this).hasClass(DISABLED)){
+ ol.scrollTop = 30*(ii - 2);
+ return true;
+ }
+ });
+ }
+ });
+ }
+ ,haveSpan = lay(elemHeader[2]).find('.'+ ELEM_TIME_TEXT);
+
+ scroll();
+ span.innerHTML = options.range ? [lang.startTime,lang.endTime][index] : lang.timeTips;
+ lay(that.elemMain[index]).addClass('laydate-time-show');
+
+ if(haveSpan[0]) haveSpan.remove();
+ elemHeader[2].appendChild(span);
+
+ lay(ul).find('ol').each(function(i){
+ var ol = this;
+ //选择时分秒
+ lay(ol).find('li').on('click', function(){
+ var value = this.innerHTML | 0;
+ if(lay(this).hasClass(DISABLED)) return;
+
+ if(options.range){
+ that[startEnd][hms[i]] = value;
+ } else {
+ dateTime[hms[i]] = value;
+ }
+ lay(ol).find('.'+ THIS).removeClass(THIS);
+ lay(this).addClass(THIS);
+
+ setTimeStatus();
+ scroll();
+ (that.endDate || options.type === 'time') && that.done(null, 'change');
+
+ //同步按钮可点状态
+ that.setBtnStatus();
+ });
+ });
+ }
+
+ return that;
+ };
+
+ //记录列表切换后的年月
+ Class.prototype.listYM = [];
+
+ //关闭列表
+ Class.prototype.closeList = function(){
+ var that = this
+ ,options = that.config;
+
+ lay.each(that.elemCont, function(index, item){
+ lay(this).find('.'+ ELEM_LIST).remove();
+ lay(that.elemMain[index]).removeClass('laydate-ym-show laydate-time-show');
+ });
+ lay(that.elem).find('.'+ ELEM_TIME_TEXT).remove();
+ };
+
+ //检测结束日期是否超出开始日期
+ Class.prototype.setBtnStatus = function(tips, start, end){
+ var that = this
+ ,options = that.config
+ ,lang = that.lang()
+ ,isOut, elemBtn = lay(that.footer).find(ELEM_CONFIRM);
+ if(options.range && options.type !== 'time'){
+ start = start || options.dateTime;
+ end = end || that.endDate;
+ isOut = that.newDate(start).getTime() > that.newDate(end).getTime();
+
+ //如果不在有效日期内，直接禁用按钮，否则比较开始和结束日期
+ (that.limit(null, start) || that.limit(null, end))
+ ? elemBtn.addClass(DISABLED)
+ : elemBtn[isOut ? 'addClass' : 'removeClass'](DISABLED);
+
+ //是否异常提示
+ if(tips && isOut) that.hint(
+ typeof tips === 'string' ? lang.timeout.replace(/日期/g, tips) : lang.timeout
+ );
+ }
+ };
+
+ //转义为规定格式的日期字符
+ Class.prototype.parse = function(state, date){
+ var that = this
+ ,options = that.config
+ ,dateTime = date || (state == 'end'
+ ? lay.extend({}, that.endDate, that.endTime)
+ : (options.range ? lay.extend({}, options.dateTime, that.startTime) : options.dateTime))
+ ,format = laydate.parse(dateTime, that.format, 1);
+
+ //返回日期范围字符
+ if(options.range && state === undefined){
+ return format + ' '+ that.rangeStr +' ' + that.parse('end');
+ }
+
+ return format;
+ };
+
+ //创建指定日期时间对象
+ Class.prototype.newDate = function(dateTime){
+ dateTime = dateTime || {};
+ return new Date(
+ dateTime.year || 1
+ ,dateTime.month || 0
+ ,dateTime.date || 1
+ ,dateTime.hours || 0
+ ,dateTime.minutes || 0
+ ,dateTime.seconds || 0
+ );
+ };
+
+ //赋值
+ Class.prototype.setValue = function(value){
+ var that = this
+ ,options = that.config
+ ,elem = that.bindElem || options.elem[0];
+
+ //静态展现则不作默认赋值
+ if(options.position === 'static') return that;
+
+ value = value || '';
+
+ //绑定的元素是否为 input
+ if(that.isInput(elem)){
+ lay(elem).val(value);
+ } else {
+ //如果 range 传入了开始和结束的 input 对象，则分别对其赋值
+ if(that.rangeElem){
+ that.rangeElem[0].val(value ? that.parse('start') : '');
+ that.rangeElem[1].val(value ? that.parse('end') : '');
+ } else {
+ if(lay(elem).find('*').length === 0){
+ lay(elem).html(value);
+ }
+ lay(elem).attr('lay-date', value);
+ }
+ }
+
+ return that;
+ };
+
+ //预览
+ Class.prototype.preview = function(){
+ var that = this
+ ,options = that.config;
+
+ if(!options.isPreview) return;
+
+ var elemPreview = lay(that.elem).find('.'+ ELEM_PREVIEW)
+ ,value = options.range ? (that.endDate ? that.parse() : '') : that.parse();
+
+ //显示预览
+ elemPreview.html(value).css({
+ 'color': '#5FB878'
+ });
+ setTimeout(function(){
+ elemPreview.css({
+ 'color': '#666'
+ });
+ }, 300);
+ };
+
+ //执行 done/change 回调
+ Class.prototype.done = function(param, type){
+ var that = this
+ ,options = that.config
+ ,start = lay.extend({}, lay.extend(options.dateTime, that.startTime))
+ ,end = lay.extend({}, lay.extend(that.endDate, that.endTime))
+
+ lay.each([start, end], function(i, item){
+ if(!('month' in item)) return;
+ lay.extend(item, {
+ month: item.month + 1
+ });
+ });
+
+ that.preview();
+
+ param = param || [that.parse(), start, end];
+ typeof options[type || 'done'] === 'function' && options[type || 'done'].apply(options, param);
+
+ return that;
+ };
+
+ //选择日期
+ Class.prototype.choose = function(td, index){
+ var that = this
+ ,options = that.config
+ ,dateTime = that.thisDateTime(index)
+
+ ,tds = lay(that.elem).find('td')
+ ,YMD = td.attr('lay-ymd').split('-');
+
+ YMD = {
+ year: YMD[0] | 0
+ ,month: (YMD[1] | 0) - 1
+ ,date: YMD[2] | 0
+ };
+
+ if(td.hasClass(DISABLED)) return;
+
+ lay.extend(dateTime, YMD); //同步 dateTime
+
+ //范围选择
+ if(options.range){
+ //补充时分秒
+ lay.each(['startTime', 'endTime'], function(i, item){
+ that[item] = that[item] || {
+ hours: 0
+ ,minutes: 0
+ ,seconds: 0
+ };
+ });
+ that.calendar(null, index).done(null, 'change');
+ } else if(options.position === 'static'){ //直接嵌套的选中
+ that.calendar().done().done(null, 'change'); //同时执行 done 和 change 回调
+ } else if(options.type === 'date'){
+ that.setValue(that.parse()).remove().done();
+ } else if(options.type === 'datetime'){
+ that.calendar().done(null, 'change');
+ }
+ };
+
+ //底部按钮
+ Class.prototype.tool = function(btn, type){
+ var that = this
+ ,options = that.config
+ ,lang = that.lang()
+ ,dateTime = options.dateTime
+ ,isStatic = options.position === 'static'
+ ,active = {
+ //选择时间
+ datetime: function(){
+ if(lay(btn).hasClass(DISABLED)) return;
+ that.list('time', 0);
+ options.range && that.list('time', 1);
+ lay(btn).attr('lay-type', 'date').html(that.lang().dateTips);
+ }
+
+ //选择日期
+ ,date: function(){
+ that.closeList();
+ lay(btn).attr('lay-type', 'datetime').html(that.lang().timeTips);
+ }
+
+ //清空、重置
+ ,clear: function(){
+ isStatic && (
+ lay.extend(dateTime, that.firstDate)
+ ,that.calendar()
+ )
+ options.range && (
+ delete options.dateTime
+ ,delete that.endDate
+ ,delete that.startTime
+ ,delete that.endTime
+ );
+ that.setValue('').remove();
+ that.done(['', {}, {}]);
+ }
+
+ //现在
+ ,now: function(){
+ var thisDate = new Date();
+ lay.extend(dateTime, that.systemDate(), {
+ hours: thisDate.getHours()
+ ,minutes: thisDate.getMinutes()
+ ,seconds: thisDate.getSeconds()
+ });
+ that.setValue(that.parse()).remove();
+ isStatic && that.calendar();
+ that.done();
+ }
+
+ //确定
+ ,confirm: function(){
+ if(options.range){
+ if(lay(btn).hasClass(DISABLED)) return that.hint(
+ options.type === 'time' ? lang.timeout.replace(/日期/g, '时间') : lang.timeout
+ );
+ } else {
+ if(lay(btn).hasClass(DISABLED)) return that.hint(lang.invalidDate);
+ }
+ that.done();
+ that.setValue(that.parse()).remove()
+ }
+ };
+ active[type] && active[type]();
+ };
+
+ //统一切换处理
+ Class.prototype.change = function(index){
+ var that = this
+ ,options = that.config
+ ,dateTime = that.thisDateTime(index)
+ ,isAlone = options.range && (options.type === 'year' || options.type === 'month')
+
+ ,elemCont = that.elemCont[index || 0]
+ ,listYM = that.listYM[index]
+ ,addSubYeay = function(type){
+ var isYear = lay(elemCont).find('.laydate-year-list')[0]
+ ,isMonth = lay(elemCont).find('.laydate-month-list')[0];
+
+ //切换年列表
+ if(isYear){
+ listYM[0] = type ? listYM[0] - 15 : listYM[0] + 15;
+ that.list('year', index);
+ }
+
+ if(isMonth){ //切换月面板中的年
+ type ? listYM[0]-- : listYM[0]++;
+ that.list('month', index);
+ }
+
+ if(isYear || isMonth){
+ lay.extend(dateTime, {
+ year: listYM[0]
+ });
+ if(isAlone) dateTime.year = listYM[0];
+ options.range || that.done(null, 'change');
+ options.range || that.limit(lay(that.footer).find(ELEM_CONFIRM), {
+ year: listYM[0]
+ });
+ }
+
+ that.setBtnStatus();
+ return isYear || isMonth;
+ };
+
+ return {
+ prevYear: function(){
+ if(addSubYeay('sub')) return;
+ dateTime.year--;
+ that.checkDate('limit').calendar(null, index);
+ that.done(null, 'change');
+ }
+ ,prevMonth: function(){
+ var YM = that.getAsYM(dateTime.year, dateTime.month, 'sub');
+ lay.extend(dateTime, {
+ year: YM[0]
+ ,month: YM[1]
+ });
+ that.checkDate('limit').calendar(null, index);
+ that.done(null, 'change');
+ }
+ ,nextMonth: function(){
+ var YM = that.getAsYM(dateTime.year, dateTime.month);
+ lay.extend(dateTime, {
+ year: YM[0]
+ ,month: YM[1]
+ });
+ that.checkDate('limit').calendar(null, index);
+ that.done(null, 'change');
+ }
+ ,nextYear: function(){
+ if(addSubYeay()) return;
+ dateTime.year++
+ that.checkDate('limit').calendar(null, index);
+ that.done(null, 'change');
+ }
+ };
+ };
+
+ //日期切换事件
+ Class.prototype.changeEvent = function(){
+ var that = this
+ ,options = that.config;
+
+ //日期选择事件
+ lay(that.elem).on('click', function(e){
+ lay.stope(e);
+ }).on('mousedown', function(e){
+ lay.stope(e);
+ });
+
+ //年月切换
+ lay.each(that.elemHeader, function(i, header){
+ //上一年
+ lay(header[0]).on('click', function(e){
+ that.change(i).prevYear();
+ });
+
+ //上一月
+ lay(header[1]).on('click', function(e){
+ that.change(i).prevMonth();
+ });
+
+ //选择年月
+ lay(header[2]).find('span').on('click', function(e){
+ var othis = lay(this)
+ ,layYM = othis.attr('lay-ym')
+ ,layType = othis.attr('lay-type');
+
+ if(!layYM) return;
+
+ layYM = layYM.split('-');
+
+ that.listYM[i] = [layYM[0] | 0, layYM[1] | 0];
+ that.list(layType, i);
+ lay(that.footer).find('.'+ ELEM_TIME_BTN).addClass(DISABLED);
+ });
+
+ //下一月
+ lay(header[3]).on('click', function(e){
+ that.change(i).nextMonth();
+ });
+
+ //下一年
+ lay(header[4]).on('click', function(e){
+ that.change(i).nextYear();
+ });
+ });
+
+ //点击日期
+ lay.each(that.table, function(i, table){
+ var tds = lay(table).find('td');
+ tds.on('click', function(){
+ that.choose(lay(this), i);
+ });
+ });
+
+ //点击底部按钮
+ lay(that.footer).find('span').on('click', function(){
+ var type = lay(this).attr('lay-type');
+ that.tool(this, type);
+ });
+ };
+
+ //是否输入框
+ Class.prototype.isInput = function(elem){
+ return /input|textarea/.test(elem.tagName.toLocaleLowerCase());
+ };
+
+ //绑定的元素事件处理
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config
+
+ //绑定呼出控件事件
+ ,showEvent = function(elem, bind){
+ elem.on(options.trigger, function(){
+ bind && (that.bindElem = this);
+ that.render();
+ });
+ };
+
+ if(!options.elem[0] || options.elem[0].eventHandler) return;
+
+ showEvent(options.elem, 'bind');
+ showEvent(options.eventElem);
+
+ options.elem[0].eventHandler = true;
+ };
+
+ //记录所有实例
+ thisModule.that = {}; //记录所有实例对象
+
+ //获取当前实例对象
+ thisModule.getThis = function(id){
+ var that = thisModule.that[id];
+ if(!that && isLayui) layui.hint().error(id ? (MOD_NAME +' instance with ID \''+ id +'\' not found') : 'ID argument required');
+ return that;
+ };
+
+ //初始执行
+ ready.run = function(lay){
+ //绑定关闭控件事件
+ lay(document).on('mousedown', function(e){
+ if(!laydate.thisId) return;
+ var that = thisModule.getThis(laydate.thisId);
+ if(!that) return;
+
+ var options = that.config;
+
+ if(
+ e.target === options.elem[0] ||
+ e.target === options.eventElem[0] ||
+ e.target === lay(options.closeStop)[0]
+ ) return;
+
+ that.remove();
+
+ }).on('keydown', function(e){
+ if(!laydate.thisId) return;
+ var that = thisModule.getThis(laydate.thisId);
+ if(!that) return;
+
+ if(e.keyCode === 13){
+ if(lay('#'+ that.elemID)[0] && that.elemID === Class.thisElemDate){
+ e.preventDefault();
+ lay(that.footer).find(ELEM_CONFIRM)[0].click();
+ }
+ }
+ });
+
+ //自适应定位
+ lay(window).on('resize', function(){
+ if(!laydate.thisId) return;
+ var that = thisModule.getThis(laydate.thisId);
+ if(!that) return;
+
+ if(!that.elem || !lay(ELEM)[0]){
+ return false;
+ }
+
+ that.position();
+ });
+ };
+
+ //核心接口
+ laydate.render = function(options){
+ var inst = new Class(options);
+ return thisModule.call(inst);
+ };
+
+ //将指定对象转化为日期值
+ laydate.parse = function(dateTime, format, one){
+ dateTime = dateTime || {};
+
+ //如果 format 是字符型，则转换为数组格式
+ if(typeof format === 'string'){
+ format = thisModule.formatArr(format);
+ }
+
+ format = (format || []).concat();
+
+ //转义为规定格式
+ lay.each(format, function(i, item){
+ if(/yyyy|y/.test(item)){ //年
+ format[i] = lay.digit(dateTime.year, item.length);
+ } else if(/MM|M/.test(item)){ //月
+ format[i] = lay.digit(dateTime.month + (one || 0), item.length);
+ } else if(/dd|d/.test(item)){ //日
+ format[i] = lay.digit(dateTime.date, item.length);
+ } else if(/HH|H/.test(item)){ //时
+ format[i] = lay.digit(dateTime.hours, item.length);
+ } else if(/mm|m/.test(item)){ //分
+ format[i] = lay.digit(dateTime.minutes, item.length);
+ } else if(/ss|s/.test(item)){ //秒
+ format[i] = lay.digit(dateTime.seconds, item.length);
+ }
+ });
+
+ return format.join('');
+ };
+
+ //得到某月的最后一天
+ laydate.getEndDate = function(month, year){
+ var thisDate = new Date();
+ //设置日期为下个月的第一天
+ thisDate.setFullYear(
+ year || thisDate.getFullYear()
+ ,month || (thisDate.getMonth() + 1)
+ ,1);
+ //减去一天，得到当前月最后一天
+ return new Date(thisDate.getTime() - 1000*60*60*24).getDate();
+ };
+
+ //加载方式
+ isLayui ? (
+ laydate.ready()
+ ,layui.define('lay', function(exports){ //layui 加载
+ laydate.path = layui.cache.dir;
+ ready.run(lay);
+ exports(MOD_NAME, laydate);
+ })
+ ) : (
+ (typeof define === 'function' && define.amd) ? define(function(){ //requirejs 加载
+ ready.run(lay);
+ return laydate;
+ }) : function(){ //普通 script 标签加载
+ laydate.ready();
+ ready.run(window.lay);
+ window.laydate = laydate;
+ }()
+ );
+
+}(window, window.document);
+
diff --git a/layui/modules/layedit.js b/layui/modules/layedit.js
new file mode 100644
index 0000000..8e48762
--- /dev/null
+++ b/layui/modules/layedit.js
@@ -0,0 +1,648 @@
+/**
+
+ @Name：layedit 富文本编辑器
+ @License：MIT
+
+ */
+
+layui.define(['layer', 'form'], function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,layer = layui.layer
+ ,form = layui.form
+ ,hint = layui.hint()
+ ,device = layui.device()
+
+ ,MOD_NAME = 'layedit', THIS = 'layui-this', SHOW = 'layui-show', ABLED = 'layui-disabled'
+
+ ,Edit = function(){
+ var that = this;
+ that.index = 0;
+
+ //全局配置
+ that.config = {
+ //默认工具bar
+ tool: [
+ 'strong', 'italic', 'underline', 'del'
+ ,'|'
+ ,'left', 'center', 'right'
+ ,'|'
+ ,'link', 'unlink', 'face', 'image'
+ ]
+ ,hideTool: []
+ ,height: 280 //默认高
+ };
+ };
+
+ //全局设置
+ Edit.prototype.set = function(options){
+ var that = this;
+ $.extend(true, that.config, options);
+ return that;
+ };
+
+ //事件
+ Edit.prototype.on = function(events, callback){
+ return layui.onevent(MOD_NAME, events, callback);
+ };
+
+ //建立编辑器
+ Edit.prototype.build = function(id, settings){
+ settings = settings || {};
+
+ var that = this
+ ,config = that.config
+ ,ELEM = 'layui-layedit', textArea = $(typeof(id)=='string'?'#'+id:id)
+ ,name = 'LAY_layedit_'+ (++that.index)
+ ,haveBuild = textArea.next('.'+ELEM)
+
+ ,set = $.extend({}, config, settings)
+
+ ,tool = function(){
+ var node = [], hideTools = {};
+ layui.each(set.hideTool, function(_, item){
+ hideTools[item] = true;
+ });
+ layui.each(set.tool, function(_, item){
+ if(tools[item] && !hideTools[item]){
+ node.push(tools[item]);
+ }
+ });
+ return node.join('');
+ }()
+
+
+ ,editor = $(['
'].join(''))
+
+ //编辑器不兼容ie8以下
+ if(device.ie && device.ie < 8){
+ return textArea.removeClass('layui-hide').addClass(SHOW);
+ }
+
+ haveBuild[0] && (haveBuild.remove());
+
+ setIframe.call(that, editor, textArea[0], set)
+ textArea.addClass('layui-hide').after(editor);
+
+ return that.index;
+ };
+
+ //获得编辑器中内容
+ Edit.prototype.getContent = function(index){
+ var iframeWin = getWin(index);
+ if(!iframeWin[0]) return;
+ return toLower(iframeWin[0].document.body.innerHTML);
+ };
+
+ //获得编辑器中纯文本内容
+ Edit.prototype.getText = function(index){
+ var iframeWin = getWin(index);
+ if(!iframeWin[0]) return;
+ return $(iframeWin[0].document.body).text();
+ };
+ /**
+ * 设置编辑器内容
+ * @param {[type]} index 编辑器索引
+ * @param {[type]} content 要设置的内容
+ * @param {[type]} flag 是否追加模式
+ */
+ Edit.prototype.setContent = function(index, content, flag){
+ var iframeWin = getWin(index);
+ if(!iframeWin[0]) return;
+ if(flag){
+ $(iframeWin[0].document.body).append(content)
+ }else{
+ $(iframeWin[0].document.body).html(content)
+ };
+ layedit.sync(index)
+ };
+ //将编辑器内容同步到textarea（一般用于异步提交时）
+ Edit.prototype.sync = function(index){
+ var iframeWin = getWin(index);
+ if(!iframeWin[0]) return;
+ var textarea = $('#'+iframeWin[1].attr('textarea'));
+ textarea.val(toLower(iframeWin[0].document.body.innerHTML));
+ };
+
+ //获取编辑器选中内容
+ Edit.prototype.getSelection = function(index){
+ var iframeWin = getWin(index);
+ if(!iframeWin[0]) return;
+ var range = Range(iframeWin[0].document);
+ return document.selection ? range.text : range.toString();
+ };
+
+ //iframe初始化
+ var setIframe = function(editor, textArea, set){
+ var that = this, iframe = editor.find('iframe');
+
+ iframe.css({
+ height: set.height
+ }).on('load', function(){
+ var conts = iframe.contents()
+ ,iframeWin = iframe.prop('contentWindow')
+ ,head = conts.find('head')
+ ,style = $([''].join(''))
+ ,body = conts.find('body');
+
+ head.append(style);
+ body.attr('contenteditable', 'true').css({
+ 'min-height': set.height
+ }).html(textArea.value||'');
+
+ hotkey.apply(that, [iframeWin, iframe, textArea, set]); //快捷键处理
+ toolActive.call(that, iframeWin, editor, set); //触发工具
+
+ });
+ }
+
+ //获得iframe窗口对象
+ ,getWin = function(index){
+ var iframe = $('#LAY_layedit_'+ index)
+ ,iframeWin = iframe.prop('contentWindow');
+ return [iframeWin, iframe];
+ }
+
+ //IE8下将标签处理成小写
+ ,toLower = function(html){
+ if(device.ie == 8){
+ html = html.replace(/<.+>/g, function(str){
+ return str.toLowerCase();
+ });
+ }
+ return html;
+ }
+
+ //快捷键处理
+ ,hotkey = function(iframeWin, iframe, textArea, set){
+ var iframeDOM = iframeWin.document, body = $(iframeDOM.body);
+ body.on('keydown', function(e){
+ var keycode = e.keyCode;
+ //处理回车
+ if(keycode === 13){
+ var range = Range(iframeDOM);
+ var container = getContainer(range)
+ ,parentNode = container.parentNode;
+
+ if(parentNode.tagName.toLowerCase() === 'pre'){
+ if(e.shiftKey) return
+ layer.msg('请暂时用shift+enter');
+ return false;
+ }
+ iframeDOM.execCommand('formatBlock', false, '
');
+ }
+ });
+
+ //给textarea同步内容
+ $(textArea).parents('form').on('submit', function(){
+ var html = body.html();
+ //IE8下将标签处理成小写
+ if(device.ie == 8){
+ html = html.replace(/<.+>/g, function(str){
+ return str.toLowerCase();
+ });
+ }
+ textArea.value = html;
+ });
+
+ //处理粘贴
+ body.on('paste', function(e){
+ iframeDOM.execCommand('formatBlock', false, '
');
+ setTimeout(function(){
+ filter.call(iframeWin, body);
+ textArea.value = body.html();
+ }, 100);
+ });
+ }
+
+ //标签过滤
+ ,filter = function(body){
+ var iframeWin = this
+ ,iframeDOM = iframeWin.document;
+
+ //清除影响版面的css属性
+ body.find('*[style]').each(function(){
+ var textAlign = this.style.textAlign;
+ this.removeAttribute('style');
+ $(this).css({
+ 'text-align': textAlign || ''
+ })
+ });
+
+ //修饰表格
+ body.find('table').addClass('layui-table');
+
+ //移除不安全的标签
+ body.find('script,link').remove();
+ }
+
+ //Range对象兼容性处理
+ ,Range = function(iframeDOM){
+ return iframeDOM.selection
+ ? iframeDOM.selection.createRange()
+ : iframeDOM.getSelection().getRangeAt(0);
+ }
+
+ //当前Range对象的endContainer兼容性处理
+ ,getContainer = function(range){
+ return range.endContainer || range.parentElement().childNodes[0]
+ }
+
+ //在选区插入内联元素
+ ,insertInline = function(tagName, attr, range){
+ var iframeDOM = this.document
+ ,elem = document.createElement(tagName)
+ for(var key in attr){
+ elem.setAttribute(key, attr[key]);
+ }
+ elem.removeAttribute('text');
+
+ if(iframeDOM.selection){ //IE
+ var text = range.text || attr.text;
+ if(tagName === 'a' && !text) return;
+ if(text){
+ elem.innerHTML = text;
+ }
+ range.pasteHTML($(elem).prop('outerHTML'));
+ range.select();
+ } else { //非IE
+ var text = range.toString() || attr.text;
+ if(tagName === 'a' && !text) return;
+ if(text){
+ elem.innerHTML = text;
+ }
+ range.deleteContents();
+ range.insertNode(elem);
+ }
+ }
+
+ //工具选中
+ ,toolCheck = function(tools, othis){
+ var iframeDOM = this.document
+ ,CHECK = 'layedit-tool-active'
+ ,container = getContainer(Range(iframeDOM))
+ ,item = function(type){
+ return tools.find('.layedit-tool-'+type)
+ }
+
+ if(othis){
+ othis[othis.hasClass(CHECK) ? 'removeClass' : 'addClass'](CHECK);
+ }
+
+ tools.find('>i').removeClass(CHECK);
+ item('unlink').addClass(ABLED);
+
+ $(container).parents().each(function(){
+ var tagName = this.tagName.toLowerCase()
+ ,textAlign = this.style.textAlign;
+
+ //文字
+ if(tagName === 'b' || tagName === 'strong'){
+ item('b').addClass(CHECK)
+ }
+ if(tagName === 'i' || tagName === 'em'){
+ item('i').addClass(CHECK)
+ }
+ if(tagName === 'u'){
+ item('u').addClass(CHECK)
+ }
+ if(tagName === 'strike'){
+ item('d').addClass(CHECK)
+ }
+
+ //对齐
+ if(tagName === 'p'){
+ if(textAlign === 'center'){
+ item('center').addClass(CHECK);
+ } else if(textAlign === 'right'){
+ item('right').addClass(CHECK);
+ } else {
+ item('left').addClass(CHECK);
+ }
+ }
+
+ //超链接
+ if(tagName === 'a'){
+ item('link').addClass(CHECK);
+ item('unlink').removeClass(ABLED);
+ }
+ });
+ }
+
+ //触发工具
+ ,toolActive = function(iframeWin, editor, set){
+ var iframeDOM = iframeWin.document
+ ,body = $(iframeDOM.body)
+ ,toolEvent = {
+ //超链接
+ link: function(range){
+ var container = getContainer(range)
+ ,parentNode = $(container).parent();
+
+ link.call(body, {
+ href: parentNode.attr('href')
+ ,target: parentNode.attr('target')
+ }, function(field){
+ var parent = parentNode[0];
+ if(parent.tagName === 'A'){
+ parent.href = field.url;
+ } else {
+ insertInline.call(iframeWin, 'a', {
+ target: field.target
+ ,href: field.url
+ ,text: field.url
+ }, range);
+ }
+ });
+ }
+ //清除超链接
+ ,unlink: function(range){
+ iframeDOM.execCommand('unlink');
+ }
+ //表情
+ ,face: function(range){
+ face.call(this, function(img){
+ insertInline.call(iframeWin, 'img', {
+ src: img.src
+ ,alt: img.alt
+ }, range);
+ });
+ }
+ //图片
+ ,image: function(range){
+ var that = this;
+ layui.use('upload', function(upload){
+ var uploadImage = set.uploadImage || {};
+ upload.render({
+ url: uploadImage.url
+ ,method: uploadImage.type
+ ,elem: $(that).find('input')[0]
+ ,done: function(res){
+ if(res.code == 0){
+ res.data = res.data || {};
+ insertInline.call(iframeWin, 'img', {
+ src: res.data.src
+ ,alt: res.data.title
+ }, range);
+ } else {
+ layer.msg(res.msg||'上传失败');
+ }
+ }
+ });
+ });
+ }
+ //插入代码
+ ,code: function(range){
+ code.call(body, function(pre){
+ insertInline.call(iframeWin, 'pre', {
+ text: pre.code
+ ,'lay-lang': pre.lang
+ }, range);
+ });
+ }
+ //帮助
+ ,help: function(){
+ layer.open({
+ type: 2
+ ,title: '帮助'
+ ,area: ['600px', '380px']
+ ,shadeClose: true
+ ,shade: 0.1
+ ,skin: 'layui-layer-msg'
+ ,content: ['', 'no']
+ });
+ }
+ }
+ ,tools = editor.find('.layui-layedit-tool')
+
+ ,click = function(){
+ var othis = $(this)
+ ,events = othis.attr('layedit-event')
+ ,command = othis.attr('lay-command');
+
+ if(othis.hasClass(ABLED)) return;
+
+ body.focus();
+
+ var range = Range(iframeDOM)
+ ,container = range.commonAncestorContainer
+
+ if(command){
+ iframeDOM.execCommand(command);
+ if(/justifyLeft|justifyCenter|justifyRight/.test(command)){
+ iframeDOM.execCommand('formatBlock', false, '
');
+ }
+ setTimeout(function(){
+ body.focus();
+ }, 10);
+ } else {
+ toolEvent[events] && toolEvent[events].call(this, range);
+ }
+ toolCheck.call(iframeWin, tools, othis);
+ }
+
+ ,isClick = /image/
+
+ tools.find('>i').on('mousedown', function(){
+ var othis = $(this)
+ ,events = othis.attr('layedit-event');
+ if(isClick.test(events)) return;
+ click.call(this)
+ }).on('click', function(){
+ var othis = $(this)
+ ,events = othis.attr('layedit-event');
+ if(!isClick.test(events)) return;
+ click.call(this)
+ });
+
+ //触发内容区域
+ body.on('click', function(){
+ toolCheck.call(iframeWin, tools);
+ layer.close(face.index);
+ });
+ }
+
+ //超链接面板
+ ,link = function(options, callback){
+ var body = this, index = layer.open({
+ type: 1
+ ,id: 'LAY_layedit_link'
+ ,area: '350px'
+ ,shade: 0.05
+ ,shadeClose: true
+ ,moveType: 1
+ ,title: '超链接'
+ ,skin: 'layui-layer-msg'
+ ,content: ['
'].join('')
+ ,success: function(layero, index){
+ var eventFilter = 'submit(layedit-link-yes)';
+ form.render('radio');
+ layero.find('.layui-btn-primary').on('click', function(){
+ layer.close(index);
+ body.focus();
+ });
+ form.on(eventFilter, function(data){
+ layer.close(link.index);
+ callback && callback(data.field);
+ });
+ }
+ });
+ link.index = index;
+ }
+
+ //表情面板
+ ,face = function(callback){
+ //表情库
+ var faces = function(){
+ var alt = ["[微笑]", "[嘻嘻]", "[哈哈]", "[可爱]", "[可怜]", "[挖鼻]", "[吃惊]", "[害羞]", "[挤眼]", "[闭嘴]", "[鄙视]", "[爱你]", "[泪]", "[偷笑]", "[亲亲]", "[生病]", "[太开心]", "[白眼]", "[右哼哼]", "[左哼哼]", "[嘘]", "[衰]", "[委屈]", "[吐]", "[哈欠]", "[抱抱]", "[怒]", "[疑问]", "[馋嘴]", "[拜拜]", "[思考]", "[汗]", "[困]", "[睡]", "[钱]", "[失望]", "[酷]", "[色]", "[哼]", "[鼓掌]", "[晕]", "[悲伤]", "[抓狂]", "[黑线]", "[阴险]", "[怒骂]", "[互粉]", "[心]", "[伤心]", "[猪头]", "[熊猫]", "[兔子]", "[ok]", "[耶]", "[good]", "[NO]", "[赞]", "[来]", "[弱]", "[草泥马]", "[神马]", "[囧]", "[浮云]", "[给力]", "[围观]", "[威武]", "[奥特曼]", "[礼物]", "[钟]", "[话筒]", "[蜡烛]", "[蛋糕]"], arr = {};
+ layui.each(alt, function(index, item){
+ arr[item] = layui.cache.dir + 'images/face/'+ index + '.gif';
+ });
+ return arr;
+ }();
+ face.hide = face.hide || function(e){
+ if($(e.target).attr('layedit-event') !== 'face'){
+ layer.close(face.index);
+ }
+ }
+ return face.index = layer.tips(function(){
+ var content = [];
+ layui.each(faces, function(key, item){
+ content.push('
';
+ }(), this, {
+ tips: 1
+ ,time: 0
+ ,skin: 'layui-box layui-util-face'
+ ,maxWidth: 500
+ ,success: function(layero, index){
+ layero.css({
+ marginTop: -4
+ ,marginLeft: -10
+ }).find('.layui-clear>li').on('click', function(){
+ callback && callback({
+ src: faces[this.title]
+ ,alt: this.title
+ });
+ layer.close(index);
+ });
+ $(document).off('click', face.hide).on('click', face.hide);
+ }
+ });
+ }
+
+ //插入代码面板
+ ,code = function(callback){
+ var body = this, index = layer.open({
+ type: 1
+ ,id: 'LAY_layedit_code'
+ ,area: '550px'
+ ,shade: 0.05
+ ,shadeClose: true
+ ,moveType: 1
+ ,title: '插入代码'
+ ,skin: 'layui-layer-msg'
+ ,content: ['
'].join('')
+ ,success: function(layero, index){
+ var eventFilter = 'submit(layedit-code-yes)';
+ form.render('select');
+ layero.find('.layui-btn-primary').on('click', function(){
+ layer.close(index);
+ body.focus();
+ });
+ form.on(eventFilter, function(data){
+ layer.close(code.index);
+ callback && callback(data.field);
+ });
+ }
+ });
+ code.index = index;
+ }
+
+ //全部工具
+ ,tools = {
+ html: '
'
+ }
+
+ ,edit = new Edit();
+
+ exports(MOD_NAME, edit);
+});
diff --git a/layui/modules/layer.js b/layui/modules/layer.js
new file mode 100644
index 0000000..62b5c3d
--- /dev/null
+++ b/layui/modules/layer.js
@@ -0,0 +1,1390 @@
+
+/*!
+ * layer - 通用 Web 弹出层组件
+ * MIT Licensed
+ */
+
+;!function(window, undefined){
+"use strict";
+
+var isLayui = window.layui && layui.define, $, win, ready = {
+ getPath: function(){
+ var jsPath = document.currentScript ? document.currentScript.src : function(){
+ var js = document.scripts
+ ,last = js.length - 1
+ ,src;
+ for(var i = last; i > 0; i--){
+ if(js[i].readyState === 'interactive'){
+ src = js[i].src;
+ break;
+ }
+ }
+ return src || js[last].src;
+ }()
+ ,GLOBAL = window.LAYUI_GLOBAL || {};
+ return GLOBAL.layer_dir || jsPath.substring(0, jsPath.lastIndexOf('/') + 1);
+ }(),
+
+ config: {}, end: {}, minIndex: 0, minLeft: [],
+ btn: ['确定', '取消'],
+
+ //五种原始层模式
+ type: ['dialog', 'page', 'iframe', 'loading', 'tips'],
+
+ //获取节点的style属性值
+ getStyle: function(node, name){
+ var style = node.currentStyle ? node.currentStyle : window.getComputedStyle(node, null);
+ return style[style.getPropertyValue ? 'getPropertyValue' : 'getAttribute'](name);
+ },
+
+ //载入 CSS 依赖
+ link: function(href, fn, cssname){
+ //未设置路径，则不主动加载css
+ if(!layer.path) return;
+
+ var head = document.getElementsByTagName("head")[0]
+ ,link = document.createElement('link');
+
+ if(typeof fn === 'string') cssname = fn;
+
+ var app = (cssname || href).replace(/\.|\//g, '');
+ var id = 'layuicss-'+ app
+ ,STAUTS_NAME = 'creating'
+ ,timeout = 0;
+
+ link.rel = 'stylesheet';
+ link.href = layer.path + href;
+ link.id = id;
+
+ if(!document.getElementById(id)){
+ head.appendChild(link);
+ }
+
+ if(typeof fn !== 'function') return;
+
+ //轮询 css 是否加载完毕
+ (function poll(status) {
+ var delay = 100
+ ,getLinkElem = document.getElementById(id); //获取动态插入的 link 元素
+
+ //如果轮询超过指定秒数，则视为请求文件失败或 css 文件不符合规范
+ if(++timeout > 10 * 1000 / delay){
+ return window.console && console.error(app +'.css: Invalid');
+ };
+
+ //css 加载就绪
+ if(parseInt(ready.getStyle(getLinkElem, 'width')) === 1989){
+ //如果参数来自于初始轮询（即未加载就绪时的），则移除 link 标签状态
+ if(status === STAUTS_NAME) getLinkElem.removeAttribute('lay-status');
+ //如果 link 标签的状态仍为「创建中」，则继续进入轮询，直到状态改变，则执行回调
+ getLinkElem.getAttribute('lay-status') === STAUTS_NAME ? setTimeout(poll, delay) : fn();
+ } else {
+ getLinkElem.setAttribute('lay-status', STAUTS_NAME);
+ setTimeout(function(){
+ poll(STAUTS_NAME);
+ }, delay);
+ }
+
+ //parseInt(ready.getStyle(document.getElementById(id), 'width')) === 1989 ? fn() : setTimeout(poll, 1000);
+ }());
+
+ }
+};
+
+//默认内置方法。
+var layer = {
+ v: '3.5.1',
+ ie: function(){ //ie版本
+ var agent = navigator.userAgent.toLowerCase();
+ return (!!window.ActiveXObject || "ActiveXObject" in window) ? (
+ (agent.match(/msie\s(\d+)/) || [])[1] || '11' //由于ie11并没有msie的标识
+ ) : false;
+ }(),
+ index: (window.layer && window.layer.v) ? 100000 : 0,
+ path: ready.getPath,
+ config: function(options, fn){
+ options = options || {};
+ layer.cache = ready.config = $.extend({}, ready.config, options);
+ layer.path = ready.config.path || layer.path;
+ typeof options.extend === 'string' && (options.extend = [options.extend]);
+
+ //如果设置了路径，则加载样式
+ if(ready.config.path) layer.ready();
+
+ if(!options.extend) return this;
+
+ isLayui
+ ? layui.addcss('modules/layer/' + options.extend)
+ : ready.link('theme/' + options.extend);
+
+ return this;
+ },
+
+ //主体CSS等待事件
+ ready: function(callback){
+ var cssname = 'layer', ver = ''
+ ,path = (isLayui ? 'modules/layer/' : 'theme/') + 'default/layer.css?v='+ layer.v + ver;
+ isLayui ? layui.addcss(path, callback, cssname) : ready.link(path, callback, cssname);
+ return this;
+ },
+
+ //各种快捷引用
+ alert: function(content, options, yes){
+ var type = typeof options === 'function';
+ if(type) yes = options;
+ return layer.open($.extend({
+ content: content,
+ yes: yes
+ }, type ? {} : options));
+ },
+
+ confirm: function(content, options, yes, cancel){
+ var type = typeof options === 'function';
+ if(type){
+ cancel = yes;
+ yes = options;
+ }
+ return layer.open($.extend({
+ content: content,
+ btn: ready.btn,
+ yes: yes,
+ btn2: cancel
+ }, type ? {} : options));
+ },
+
+ msg: function(content, options, end){ //最常用提示层
+ var type = typeof options === 'function', rskin = ready.config.skin;
+ var skin = (rskin ? rskin + ' ' + rskin + '-msg' : '')||'layui-layer-msg';
+ var anim = doms.anim.length - 1;
+ if(type) end = options;
+ return layer.open($.extend({
+ content: content,
+ time: 3000,
+ shade: false,
+ skin: skin,
+ title: false,
+ closeBtn: false,
+ btn: false,
+ resize: false,
+ end: end
+ }, (type && !ready.config.skin) ? {
+ skin: skin + ' layui-layer-hui',
+ anim: anim
+ } : function(){
+ options = options || {};
+ if(options.icon === -1 || options.icon === undefined && !ready.config.skin){
+ options.skin = skin + ' ' + (options.skin||'layui-layer-hui');
+ }
+ return options;
+ }()));
+ },
+
+ load: function(icon, options){
+ return layer.open($.extend({
+ type: 3,
+ icon: icon || 0,
+ resize: false,
+ shade: 0.01
+ }, options));
+ },
+
+ tips: function(content, follow, options){
+ return layer.open($.extend({
+ type: 4,
+ content: [content, follow],
+ closeBtn: false,
+ time: 3000,
+ shade: false,
+ resize: false,
+ fixed: false,
+ maxWidth: 260
+ }, options));
+ }
+};
+
+var Class = function(setings){
+ var that = this, creat = function(){
+ that.creat();
+ };
+ that.index = ++layer.index;
+ that.config.maxWidth = $(win).width() - 15*2; //初始最大宽度：当前屏幕宽，左右留 15px 边距
+ that.config = $.extend({}, that.config, ready.config, setings);
+ document.body ? creat() : setTimeout(function(){
+ creat();
+ }, 30);
+};
+
+Class.pt = Class.prototype;
+
+//缓存常用字符
+var doms = ['layui-layer', '.layui-layer-title', '.layui-layer-main', '.layui-layer-dialog', 'layui-layer-iframe', 'layui-layer-content', 'layui-layer-btn', 'layui-layer-close'];
+doms.anim = ['layer-anim-00', 'layer-anim-01', 'layer-anim-02', 'layer-anim-03', 'layer-anim-04', 'layer-anim-05', 'layer-anim-06'];
+
+doms.SHADE = 'layui-layer-shade';
+doms.MOVE = 'layui-layer-move';
+
+//默认配置
+Class.pt.config = {
+ type: 0,
+ shade: 0.3,
+ fixed: true,
+ move: doms[1],
+ title: '信息',
+ offset: 'auto',
+ area: 'auto',
+ closeBtn: 1,
+ time: 0, //0表示不自动关闭
+ zIndex: 19891014,
+ maxWidth: 360,
+ anim: 0,
+ isOutAnim: true, //退出动画
+ minStack: true, //最小化堆叠
+ icon: -1,
+ moveType: 1,
+ resize: true,
+ scrollbar: true, //是否允许浏览器滚动条
+ tips: 2
+};
+
+//容器
+Class.pt.vessel = function(conType, callback){
+ var that = this, times = that.index, config = that.config;
+ var zIndex = config.zIndex + times, titype = typeof config.title === 'object';
+ var ismax = config.maxmin && (config.type === 1 || config.type === 2);
+ var titleHTML = (config.title ? '
' : '');
+
+ config.zIndex = zIndex;
+ callback([
+ //遮罩
+ config.shade ? ('
'));
+ return that;
+};
+
+//创建骨架
+Class.pt.creat = function(){
+ var that = this
+ ,config = that.config
+ ,times = that.index, nodeIndex
+ ,content = config.content
+ ,conType = typeof content === 'object'
+ ,body = $('body');
+
+ if(config.id && $('#'+config.id)[0]) return;
+
+ if(typeof config.area === 'string'){
+ config.area = config.area === 'auto' ? ['', ''] : [config.area, ''];
+ }
+
+ //anim兼容旧版shift
+ if(config.shift){
+ config.anim = config.shift;
+ }
+
+ if(layer.ie == 6){
+ config.fixed = false;
+ }
+
+ switch(config.type){
+ case 0:
+ config.btn = ('btn' in config) ? config.btn : ready.btn[0];
+ layer.closeAll('dialog');
+ break;
+ case 2:
+ var content = config.content = conType ? config.content : [config.content||'', 'auto'];
+ config.content = '
';
+ break;
+ case 3:
+ delete config.title;
+ delete config.closeBtn;
+ config.icon === -1 && (config.icon === 0);
+ layer.closeAll('loading');
+ break;
+ case 4:
+ conType || (config.content = [config.content, 'body']);
+ config.follow = config.content[1];
+ config.content = config.content[0] + '
';
+ delete config.title;
+ config.tips = typeof config.tips === 'object' ? config.tips : [config.tips, true];
+ config.tipsMore || layer.closeAll('tips');
+ break;
+ }
+
+ //建立容器
+ that.vessel(conType, function(html, titleHTML, moveElem){
+ body.append(html[0]);
+ conType ? function(){
+ (config.type == 2 || config.type == 4) ? function(){
+ $('body').append(html[1]);
+ }() : function(){
+ if(!content.parents('.'+doms[0])[0]){
+ content.data('display', content.css('display')).show().addClass('layui-layer-wrap').wrap(html[1]);
+ $('#'+ doms[0] + times).find('.'+doms[5]).before(titleHTML);
+ }
+ }();
+ }() : body.append(html[1]);
+ $('#'+ doms.MOVE)[0] || body.append(ready.moveElem = moveElem);
+
+ that.layero = $('#'+ doms[0] + times);
+ that.shadeo = $('#'+ doms.SHADE + times);
+
+ config.scrollbar || doms.html.css('overflow', 'hidden').attr('layer-full', times);
+ }).auto(times);
+
+ //遮罩
+ that.shadeo.css({
+ 'background-color': config.shade[1] || '#000'
+ ,'opacity': config.shade[0] || config.shade
+ });
+
+ config.type == 2 && layer.ie == 6 && that.layero.find('iframe').attr('src', content[0]);
+
+ //坐标自适应浏览器窗口尺寸
+ config.type == 4 ? that.tips() : function(){
+ that.offset()
+ //首次弹出时，若 css 尚未加载，则等待 css 加载完毕后，重新设定尺寸
+ parseInt(ready.getStyle(document.getElementById(doms.MOVE), 'z-index')) || function(){
+ that.layero.css('visibility', 'hidden');
+ layer.ready(function(){
+ that.offset();
+ that.layero.css('visibility', 'visible');
+ });
+ }();
+ }();
+
+ //如果是固定定位
+ if(config.fixed){
+ win.on('resize', function(){
+ that.offset();
+ (/^\d+%$/.test(config.area[0]) || /^\d+%$/.test(config.area[1])) && that.auto(times);
+ config.type == 4 && that.tips();
+ });
+ }
+
+ config.time <= 0 || setTimeout(function(){
+ layer.close(that.index);
+ }, config.time);
+ that.move().callback();
+
+ //为兼容jQuery3.0的css动画影响元素尺寸计算
+ if(doms.anim[config.anim]){
+ var animClass = 'layer-anim '+ doms.anim[config.anim];
+ that.layero.addClass(animClass).one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
+ $(this).removeClass(animClass);
+ });
+ };
+
+ //记录关闭动画
+ if(config.isOutAnim){
+ that.layero.data('isOutAnim', true);
+ }
+};
+
+//自适应
+Class.pt.auto = function(index){
+ var that = this, config = that.config, layero = $('#'+ doms[0] + index);
+
+ if(config.area[0] === '' && config.maxWidth > 0){
+ //为了修复IE7下一个让人难以理解的bug
+ if(layer.ie && layer.ie < 8 && config.btn){
+ layero.width(layero.innerWidth());
+ }
+ layero.outerWidth() > config.maxWidth && layero.width(config.maxWidth);
+ }
+
+ var area = [layero.innerWidth(), layero.innerHeight()]
+ ,titHeight = layero.find(doms[1]).outerHeight() || 0
+ ,btnHeight = layero.find('.'+doms[6]).outerHeight() || 0
+ ,setHeight = function(elem){
+ elem = layero.find(elem);
+ elem.height(area[1] - titHeight - btnHeight - 2*(parseFloat(elem.css('padding-top'))|0));
+ };
+
+ switch(config.type){
+ case 2:
+ setHeight('iframe');
+ break;
+ default:
+ if(config.area[1] === ''){
+ if(config.maxHeight > 0 && layero.outerHeight() > config.maxHeight){
+ area[1] = config.maxHeight;
+ setHeight('.'+doms[5]);
+ } else if(config.fixed && area[1] >= win.height()){
+ area[1] = win.height();
+ setHeight('.'+doms[5]);
+ }
+ } else {
+ setHeight('.'+doms[5]);
+ }
+ break;
+ };
+
+ return that;
+};
+
+//计算坐标
+Class.pt.offset = function(){
+ var that = this, config = that.config, layero = that.layero;
+ var area = [layero.outerWidth(), layero.outerHeight()];
+ var type = typeof config.offset === 'object';
+ that.offsetTop = (win.height() - area[1])/2;
+ that.offsetLeft = (win.width() - area[0])/2;
+
+ if(type){
+ that.offsetTop = config.offset[0];
+ that.offsetLeft = config.offset[1]||that.offsetLeft;
+ } else if(config.offset !== 'auto'){
+
+ if(config.offset === 't'){ //上
+ that.offsetTop = 0;
+ } else if(config.offset === 'r'){ //右
+ that.offsetLeft = win.width() - area[0];
+ } else if(config.offset === 'b'){ //下
+ that.offsetTop = win.height() - area[1];
+ } else if(config.offset === 'l'){ //左
+ that.offsetLeft = 0;
+ } else if(config.offset === 'lt'){ //左上角
+ that.offsetTop = 0;
+ that.offsetLeft = 0;
+ } else if(config.offset === 'lb'){ //左下角
+ that.offsetTop = win.height() - area[1];
+ that.offsetLeft = 0;
+ } else if(config.offset === 'rt'){ //右上角
+ that.offsetTop = 0;
+ that.offsetLeft = win.width() - area[0];
+ } else if(config.offset === 'rb'){ //右下角
+ that.offsetTop = win.height() - area[1];
+ that.offsetLeft = win.width() - area[0];
+ } else {
+ that.offsetTop = config.offset;
+ }
+
+ }
+
+ if(!config.fixed){
+ that.offsetTop = /%$/.test(that.offsetTop) ?
+ win.height()*parseFloat(that.offsetTop)/100
+ : parseFloat(that.offsetTop);
+ that.offsetLeft = /%$/.test(that.offsetLeft) ?
+ win.width()*parseFloat(that.offsetLeft)/100
+ : parseFloat(that.offsetLeft);
+ that.offsetTop += win.scrollTop();
+ that.offsetLeft += win.scrollLeft();
+ }
+
+ if(layero.attr('minLeft')){
+ that.offsetTop = win.height() - (layero.find(doms[1]).outerHeight() || 0);
+ that.offsetLeft = layero.css('left');
+ }
+
+ layero.css({top: that.offsetTop, left: that.offsetLeft});
+};
+
+//Tips
+Class.pt.tips = function(){
+ var that = this, config = that.config, layero = that.layero;
+ var layArea = [layero.outerWidth(), layero.outerHeight()], follow = $(config.follow);
+ if(!follow[0]) follow = $('body');
+ var goal = {
+ width: follow.outerWidth(),
+ height: follow.outerHeight(),
+ top: follow.offset().top,
+ left: follow.offset().left
+ }, tipsG = layero.find('.layui-layer-TipsG');
+
+ var guide = config.tips[0];
+ config.tips[1] || tipsG.remove();
+
+ goal.autoLeft = function(){
+ if(goal.left + layArea[0] - win.width() > 0){
+ goal.tipLeft = goal.left + goal.width - layArea[0];
+ tipsG.css({right: 12, left: 'auto'});
+ } else {
+ goal.tipLeft = goal.left;
+ };
+ };
+
+ //辨别tips的方位
+ goal.where = [function(){ //上
+ goal.autoLeft();
+ goal.tipTop = goal.top - layArea[1] - 10;
+ tipsG.removeClass('layui-layer-TipsB').addClass('layui-layer-TipsT').css('border-right-color', config.tips[1]);
+ }, function(){ //右
+ goal.tipLeft = goal.left + goal.width + 10;
+ goal.tipTop = goal.top;
+ tipsG.removeClass('layui-layer-TipsL').addClass('layui-layer-TipsR').css('border-bottom-color', config.tips[1]);
+ }, function(){ //下
+ goal.autoLeft();
+ goal.tipTop = goal.top + goal.height + 10;
+ tipsG.removeClass('layui-layer-TipsT').addClass('layui-layer-TipsB').css('border-right-color', config.tips[1]);
+ }, function(){ //左
+ goal.tipLeft = goal.left - layArea[0] - 10;
+ goal.tipTop = goal.top;
+ tipsG.removeClass('layui-layer-TipsR').addClass('layui-layer-TipsL').css('border-bottom-color', config.tips[1]);
+ }];
+ goal.where[guide-1]();
+
+ /* 8*2为小三角形占据的空间 */
+ if(guide === 1){
+ goal.top - (win.scrollTop() + layArea[1] + 8*2) < 0 && goal.where[2]();
+ } else if(guide === 2){
+ win.width() - (goal.left + goal.width + layArea[0] + 8*2) > 0 || goal.where[3]()
+ } else if(guide === 3){
+ (goal.top - win.scrollTop() + goal.height + layArea[1] + 8*2) - win.height() > 0 && goal.where[0]();
+ } else if(guide === 4){
+ layArea[0] + 8*2 - goal.left > 0 && goal.where[1]()
+ }
+
+ layero.find('.'+doms[5]).css({
+ 'background-color': config.tips[1],
+ 'padding-right': (config.closeBtn ? '30px' : '')
+ });
+ layero.css({
+ left: goal.tipLeft - (config.fixed ? win.scrollLeft() : 0),
+ top: goal.tipTop - (config.fixed ? win.scrollTop() : 0)
+ });
+}
+
+//拖拽层
+Class.pt.move = function(){
+ var that = this
+ ,config = that.config
+ ,_DOC = $(document)
+ ,layero = that.layero
+ ,moveElem = layero.find(config.move)
+ ,resizeElem = layero.find('.layui-layer-resize')
+ ,dict = {};
+
+ if(config.move){
+ moveElem.css('cursor', 'move');
+ }
+
+ moveElem.on('mousedown', function(e){
+ e.preventDefault();
+ if(config.move){
+ dict.moveStart = true;
+ dict.offset = [
+ e.clientX - parseFloat(layero.css('left'))
+ ,e.clientY - parseFloat(layero.css('top'))
+ ];
+ ready.moveElem.css('cursor', 'move').show();
+ }
+ });
+
+ resizeElem.on('mousedown', function(e){
+ e.preventDefault();
+ dict.resizeStart = true;
+ dict.offset = [e.clientX, e.clientY];
+ dict.area = [
+ layero.outerWidth()
+ ,layero.outerHeight()
+ ];
+ ready.moveElem.css('cursor', 'se-resize').show();
+ });
+
+ _DOC.on('mousemove', function(e){
+
+ //拖拽移动
+ if(dict.moveStart){
+ var X = e.clientX - dict.offset[0]
+ ,Y = e.clientY - dict.offset[1]
+ ,fixed = layero.css('position') === 'fixed';
+
+ e.preventDefault();
+
+ dict.stX = fixed ? 0 : win.scrollLeft();
+ dict.stY = fixed ? 0 : win.scrollTop();
+
+ //控制元素不被拖出窗口外
+ if(!config.moveOut){
+ var setRig = win.width() - layero.outerWidth() + dict.stX
+ ,setBot = win.height() - layero.outerHeight() + dict.stY;
+ X < dict.stX && (X = dict.stX);
+ X > setRig && (X = setRig);
+ Y < dict.stY && (Y = dict.stY);
+ Y > setBot && (Y = setBot);
+ }
+
+ layero.css({
+ left: X
+ ,top: Y
+ });
+ }
+
+ //Resize
+ if(config.resize && dict.resizeStart){
+ var X = e.clientX - dict.offset[0]
+ ,Y = e.clientY - dict.offset[1];
+
+ e.preventDefault();
+
+ layer.style(that.index, {
+ width: dict.area[0] + X
+ ,height: dict.area[1] + Y
+ })
+ dict.isResize = true;
+ config.resizing && config.resizing(layero);
+ }
+ }).on('mouseup', function(e){
+ if(dict.moveStart){
+ delete dict.moveStart;
+ ready.moveElem.hide();
+ config.moveEnd && config.moveEnd(layero);
+ }
+ if(dict.resizeStart){
+ delete dict.resizeStart;
+ ready.moveElem.hide();
+ }
+ });
+
+ return that;
+};
+
+Class.pt.callback = function(){
+ var that = this, layero = that.layero, config = that.config;
+ that.openLayer();
+ if(config.success){
+ if(config.type == 2){
+ layero.find('iframe').on('load', function(){
+ config.success(layero, that.index, that);
+ });
+ } else {
+ config.success(layero, that.index, that);
+ }
+ }
+ layer.ie == 6 && that.IE6(layero);
+
+ //按钮
+ layero.find('.'+ doms[6]).children('a').on('click', function(){
+ var index = $(this).index();
+ if(index === 0){
+ if(config.yes){
+ config.yes(that.index, layero)
+ } else if(config['btn1']){
+ config['btn1'](that.index, layero)
+ } else {
+ layer.close(that.index);
+ }
+ } else {
+ var close = config['btn'+(index+1)] && config['btn'+(index+1)](that.index, layero);
+ close === false || layer.close(that.index);
+ }
+ });
+
+ //取消
+ function cancel(){
+ var close = config.cancel && config.cancel(that.index, layero);
+ close === false || layer.close(that.index);
+ }
+
+ //右上角关闭回调
+ layero.find('.'+ doms[7]).on('click', cancel);
+
+ //点遮罩关闭
+ if(config.shadeClose){
+ that.shadeo.on('click', function(){
+ layer.close(that.index);
+ });
+ }
+
+ //最小化
+ layero.find('.layui-layer-min').on('click', function(){
+ var min = config.min && config.min(layero, that.index);
+ min === false || layer.min(that.index, config);
+ });
+
+ //全屏/还原
+ layero.find('.layui-layer-max').on('click', function(){
+ if($(this).hasClass('layui-layer-maxmin')){
+ layer.restore(that.index);
+ config.restore && config.restore(layero, that.index);
+ } else {
+ layer.full(that.index, config);
+ setTimeout(function(){
+ config.full && config.full(layero, that.index);
+ }, 100);
+ }
+ });
+
+ config.end && (ready.end[that.index] = config.end);
+};
+
+//for ie6 恢复select
+ready.reselect = function(){
+ $.each($('select'), function(index , value){
+ var sthis = $(this);
+ if(!sthis.parents('.'+doms[0])[0]){
+ (sthis.attr('layer') == 1 && $('.'+doms[0]).length < 1) && sthis.removeAttr('layer').show();
+ }
+ sthis = null;
+ });
+};
+
+Class.pt.IE6 = function(layero){
+ //隐藏select
+ $('select').each(function(index , value){
+ var sthis = $(this);
+ if(!sthis.parents('.'+doms[0])[0]){
+ sthis.css('display') === 'none' || sthis.attr({'layer' : '1'}).hide();
+ }
+ sthis = null;
+ });
+};
+
+//需依赖原型的对外方法
+Class.pt.openLayer = function(){
+ var that = this;
+
+ //置顶当前窗口
+ layer.zIndex = that.config.zIndex;
+ layer.setTop = function(layero){
+ var setZindex = function(){
+ layer.zIndex++;
+ layero.css('z-index', layer.zIndex + 1);
+ };
+ layer.zIndex = parseInt(layero[0].style.zIndex);
+ layero.on('mousedown', setZindex);
+ return layer.zIndex;
+ };
+};
+
+//记录宽高坐标，用于还原
+ready.record = function(layero){
+ var area = [
+ layero.width(),
+ layero.height(),
+ layero.position().top,
+ layero.position().left + parseFloat(layero.css('margin-left'))
+ ];
+ layero.find('.layui-layer-max').addClass('layui-layer-maxmin');
+ layero.attr({area: area});
+};
+
+ready.rescollbar = function(index){
+ if(doms.html.attr('layer-full') == index){
+ if(doms.html[0].style.removeProperty){
+ doms.html[0].style.removeProperty('overflow');
+ } else {
+ doms.html[0].style.removeAttribute('overflow');
+ }
+ doms.html.removeAttr('layer-full');
+ }
+};
+
+/** 内置成员 */
+
+window.layer = layer;
+
+//获取子iframe的DOM
+layer.getChildFrame = function(selector, index){
+ index = index || $('.'+doms[4]).attr('times');
+ return $('#'+ doms[0] + index).find('iframe').contents().find(selector);
+};
+
+//得到当前iframe层的索引，子iframe时使用
+layer.getFrameIndex = function(name){
+ return $('#'+ name).parents('.'+doms[4]).attr('times');
+};
+
+//iframe层自适应宽高
+layer.iframeAuto = function(index){
+ if(!index) return;
+ var heg = layer.getChildFrame('html', index).outerHeight();
+ var layero = $('#'+ doms[0] + index);
+ var titHeight = layero.find(doms[1]).outerHeight() || 0;
+ var btnHeight = layero.find('.'+doms[6]).outerHeight() || 0;
+ layero.css({height: heg + titHeight + btnHeight});
+ layero.find('iframe').css({height: heg});
+};
+
+//重置iframe url
+layer.iframeSrc = function(index, url){
+ $('#'+ doms[0] + index).find('iframe').attr('src', url);
+};
+
+//设定层的样式
+layer.style = function(index, options, limit){
+ var layero = $('#'+ doms[0] + index)
+ ,contElem = layero.find('.layui-layer-content')
+ ,type = layero.attr('type')
+ ,titHeight = layero.find(doms[1]).outerHeight() || 0
+ ,btnHeight = layero.find('.'+doms[6]).outerHeight() || 0
+ ,minLeft = layero.attr('minLeft');
+
+ if(type === ready.type[3] || type === ready.type[4]){
+ return;
+ }
+
+ if(!limit){
+ if(parseFloat(options.width) <= 260){
+ options.width = 260;
+ };
+
+ if(parseFloat(options.height) - titHeight - btnHeight <= 64){
+ options.height = 64 + titHeight + btnHeight;
+ };
+ }
+
+ layero.css(options);
+ btnHeight = layero.find('.'+doms[6]).outerHeight();
+
+ if(type === ready.type[2]){
+ layero.find('iframe').css({
+ height: parseFloat(options.height) - titHeight - btnHeight
+ });
+ } else {
+ contElem.css({
+ height: parseFloat(options.height) - titHeight - btnHeight
+ - parseFloat(contElem.css('padding-top'))
+ - parseFloat(contElem.css('padding-bottom'))
+ })
+ }
+};
+
+//最小化
+layer.min = function(index, options){
+ options = options || {};
+ var layero = $('#'+ doms[0] + index)
+ ,shadeo = $('#'+ doms.SHADE + index)
+ ,titHeight = layero.find(doms[1]).outerHeight() || 0
+ ,left = layero.attr('minLeft') || (181*ready.minIndex)+'px'
+ ,position = layero.css('position')
+ ,settings = {
+ width: 180
+ ,height: titHeight
+ ,position: 'fixed'
+ ,overflow: 'hidden'
+ };
+
+ //记录宽高坐标，用于还原
+ ready.record(layero);
+
+ if(ready.minLeft[0]){
+ left = ready.minLeft[0];
+ ready.minLeft.shift();
+ }
+
+ //是否堆叠在左下角
+ if(options.minStack){
+ settings.left = left;
+ settings.top = win.height() - titHeight;
+ layero.attr('minLeft') || ready.minIndex++; //初次执行，最小化操作索引自增
+ layero.attr('minLeft', left);
+ }
+
+ layero.attr('position', position);
+ layer.style(index, settings, true);
+
+ layero.find('.layui-layer-min').hide();
+ layero.attr('type') === 'page' && layero.find(doms[4]).hide();
+ ready.rescollbar(index);
+
+ //隐藏遮罩
+ shadeo.hide();
+};
+
+//还原
+layer.restore = function(index){
+ var layero = $('#'+ doms[0] + index)
+ ,shadeo = $('#'+ doms.SHADE + index)
+ ,area = layero.attr('area').split(',')
+ ,type = layero.attr('type');
+
+ //恢复原来尺寸
+ layer.style(index, {
+ width: parseFloat(area[0]),
+ height: parseFloat(area[1]),
+ top: parseFloat(area[2]),
+ left: parseFloat(area[3]),
+ position: layero.attr('position'),
+ overflow: 'visible'
+ }, true);
+
+ layero.find('.layui-layer-max').removeClass('layui-layer-maxmin');
+ layero.find('.layui-layer-min').show();
+ layero.attr('type') === 'page' && layero.find(doms[4]).show();
+ ready.rescollbar(index);
+
+ //恢复遮罩
+ shadeo.show();
+};
+
+//全屏
+layer.full = function(index){
+ var layero = $('#'+ doms[0] + index), timer;
+ ready.record(layero);
+ if(!doms.html.attr('layer-full')){
+ doms.html.css('overflow','hidden').attr('layer-full', index);
+ }
+ clearTimeout(timer);
+ timer = setTimeout(function(){
+ var isfix = layero.css('position') === 'fixed';
+ layer.style(index, {
+ top: isfix ? 0 : win.scrollTop(),
+ left: isfix ? 0 : win.scrollLeft(),
+ width: win.width(),
+ height: win.height()
+ }, true);
+ layero.find('.layui-layer-min').hide();
+ }, 100);
+};
+
+//改变title
+layer.title = function(name, index){
+ var title = $('#'+ doms[0] + (index||layer.index)).find(doms[1]);
+ title.html(name);
+};
+
+//关闭layer总方法
+layer.close = function(index, callback){
+ var layero = $('#'+ doms[0] + index), type = layero.attr('type'), closeAnim = 'layer-anim-close';
+ if(!layero[0]) return;
+ var WRAP = 'layui-layer-wrap', remove = function(){
+ if(type === ready.type[1] && layero.attr('conType') === 'object'){
+ layero.children(':not(.'+ doms[5] +')').remove();
+ var wrap = layero.find('.'+WRAP);
+ for(var i = 0; i < 2; i++){
+ wrap.unwrap();
+ }
+ wrap.css('display', wrap.data('display')).removeClass(WRAP);
+ } else {
+ //低版本IE 回收 iframe
+ if(type === ready.type[2]){
+ try {
+ var iframe = $('#'+doms[4]+index)[0];
+ iframe.contentWindow.document.write('');
+ iframe.contentWindow.close();
+ layero.find('.'+doms[5])[0].removeChild(iframe);
+ } catch(e){}
+ }
+ layero[0].innerHTML = '';
+ layero.remove();
+ }
+ typeof ready.end[index] === 'function' && ready.end[index]();
+ delete ready.end[index];
+ typeof callback === 'function' && callback();
+ };
+
+ if(layero.data('isOutAnim')){
+ layero.addClass('layer-anim '+ closeAnim);
+ }
+
+ $('#layui-layer-moves, #'+ doms.SHADE + index).remove();
+ layer.ie == 6 && ready.reselect();
+ ready.rescollbar(index);
+ if(layero.attr('minLeft')){
+ ready.minIndex--;
+ ready.minLeft.push(layero.attr('minLeft'));
+ }
+
+ if((layer.ie && layer.ie < 10) || !layero.data('isOutAnim')){
+ remove()
+ } else {
+ setTimeout(function(){
+ remove();
+ }, 200);
+ }
+};
+
+//关闭所有层
+layer.closeAll = function(type, callback){
+ if(typeof type === 'function'){
+ callback = type;
+ type = null;
+ };
+ var domsElem = $('.'+doms[0]);
+ $.each(domsElem, function(_index){
+ var othis = $(this);
+ var is = type ? (othis.attr('type') === type) : 1;
+ is && layer.close(othis.attr('times'), _index === domsElem.length - 1 ? callback : null);
+ is = null;
+ });
+ if(domsElem.length === 0) typeof callback === 'function' && callback();
+};
+
+/**
+
+ 拓展模块，layui 开始合并在一起
+
+ */
+
+var cache = layer.cache||{}, skin = function(type){
+ return (cache.skin ? (' ' + cache.skin + ' ' + cache.skin + '-'+type) : '');
+};
+
+//仿系统prompt
+layer.prompt = function(options, yes){
+ var style = '';
+ options = options || {};
+
+ if(typeof options === 'function') yes = options;
+
+ if(options.area){
+ var area = options.area;
+ style = 'style="width: '+ area[0] +'; height: '+ area[1] + ';"';
+ delete options.area;
+ }
+ var prompt, content = options.formType == 2 ? '
';
+ }();
+
+ var success = options.success;
+ delete options.success;
+
+ return layer.open($.extend({
+ type: 1
+ ,btn: ['确定','取消']
+ ,content: content
+ ,skin: 'layui-layer-prompt' + skin('prompt')
+ ,maxWidth: win.width()
+ ,success: function(layero){
+ prompt = layero.find('.layui-layer-input');
+ prompt.val(options.value || '').focus();
+ typeof success === 'function' && success(layero);
+ }
+ ,resize: false
+ ,yes: function(index){
+ var value = prompt.val();
+ if(value === ''){
+ prompt.focus();
+ } else if(value.length > (options.maxlength||500)) {
+ layer.tips('最多输入'+ (options.maxlength || 500) +'个字数', prompt, {tips: 1});
+ } else {
+ yes && yes(value, index, prompt);
+ }
+ }
+ }, options));
+};
+
+//tab层
+layer.tab = function(options){
+ options = options || {};
+
+ var tab = options.tab || {}
+ ,THIS = 'layui-this'
+ ,success = options.success;
+
+ delete options.success;
+
+ return layer.open($.extend({
+ type: 1,
+ skin: 'layui-layer-tab' + skin('tab'),
+ resize: false,
+ title: function(){
+ var len = tab.length, ii = 1, str = '';
+ if(len > 0){
+ str = '
',
+ success: function(layero){
+ var btn = layero.find('.layui-layer-title').children();
+ var main = layero.find('.layui-layer-tabmain').children();
+ btn.on('mousedown', function(e){
+ e.stopPropagation ? e.stopPropagation() : e.cancelBubble = true;
+ var othis = $(this), index = othis.index();
+ othis.addClass(THIS).siblings().removeClass(THIS);
+ main.eq(index).show().siblings().hide();
+ typeof options.change === 'function' && options.change(index);
+ });
+ typeof success === 'function' && success(layero);
+ }
+ }, options));
+};
+
+//相册层
+layer.photos = function(options, loop, key){
+ var dict = {};
+ options = options || {};
+ if(!options.photos) return;
+
+ //若 photos 并非选择器或 jQuery 对象，则为普通 object
+ var isObject = !(typeof options.photos === 'string' || options.photos instanceof $)
+ ,photos = isObject ? options.photos : {}
+ ,data = photos.data || []
+ ,start = photos.start || 0;
+
+ dict.imgIndex = (start|0) + 1;
+ options.img = options.img || 'img';
+
+ var success = options.success;
+ delete options.success;
+
+ //如果 options.photos 不是一个对象
+ if(!isObject){ //页面直接获取
+ var parent = $(options.photos), pushData = function(){
+ data = [];
+ parent.find(options.img).each(function(index){
+ var othis = $(this);
+ othis.attr('layer-index', index);
+ data.push({
+ alt: othis.attr('alt'),
+ pid: othis.attr('layer-pid'),
+ src: othis.attr('layer-src') || othis.attr('src'),
+ thumb: othis.attr('src')
+ });
+ });
+ };
+
+ pushData();
+
+ if (data.length === 0) return;
+
+ loop || parent.on('click', options.img, function(){
+ pushData();
+ var othis = $(this), index = othis.attr('layer-index');
+ layer.photos($.extend(options, {
+ photos: {
+ start: index,
+ data: data,
+ tab: options.tab
+ },
+ full: options.full
+ }), true);
+ });
+
+ //不直接弹出
+ if(!loop) return;
+
+ } else if (data.length === 0){
+ return layer.msg('没有图片');
+ }
+
+ //上一张
+ dict.imgprev = function(key){
+ dict.imgIndex--;
+ if(dict.imgIndex < 1){
+ dict.imgIndex = data.length;
+ }
+ dict.tabimg(key);
+ };
+
+ //下一张
+ dict.imgnext = function(key,errorMsg){
+ dict.imgIndex++;
+ if(dict.imgIndex > data.length){
+ dict.imgIndex = 1;
+ if (errorMsg) {return};
+ }
+ dict.tabimg(key)
+ };
+
+ //方向键
+ dict.keyup = function(event){
+ if(!dict.end){
+ var code = event.keyCode;
+ event.preventDefault();
+ if(code === 37){
+ dict.imgprev(true);
+ } else if(code === 39) {
+ dict.imgnext(true);
+ } else if(code === 27) {
+ layer.close(dict.index);
+ }
+ }
+ }
+
+ //切换
+ dict.tabimg = function(key){
+ if(data.length <= 1) return;
+ photos.start = dict.imgIndex - 1;
+ layer.close(dict.index);
+ return layer.photos(options, true, key);
+ setTimeout(function(){
+ layer.photos(options, true, key);
+ }, 200);
+ }
+
+ //一些动作
+ dict.event = function(){
+ /*
+ dict.bigimg.hover(function(){
+ dict.imgsee.show();
+ }, function(){
+ dict.imgsee.hide();
+ });
+ */
+
+ dict.bigimg.find('.layui-layer-imgprev').on('click', function(event){
+ event.preventDefault();
+ dict.imgprev(true);
+ });
+
+ dict.bigimg.find('.layui-layer-imgnext').on('click', function(event){
+ event.preventDefault();
+ dict.imgnext(true);
+ });
+
+ $(document).on('keyup', dict.keyup);
+ };
+
+ //图片预加载
+ function loadImage(url, callback, error) {
+ var img = new Image();
+ img.src = url;
+ if(img.complete){
+ return callback(img);
+ }
+ img.onload = function(){
+ img.onload = null;
+ callback(img);
+ };
+ img.onerror = function(e){
+ img.onerror = null;
+ error(e);
+ };
+ };
+
+ dict.loadi = layer.load(1, {
+ shade: 'shade' in options ? false : 0.9,
+ scrollbar: false
+ });
+
+ loadImage(data[start].src, function(img){
+ layer.close(dict.loadi);
+
+ //切换图片时不出现动画
+ if(key) options.anim = -1;
+
+ //弹出图片层
+ dict.index = layer.open($.extend({
+ type: 1,
+ id: 'layui-layer-photos',
+ area: function(){
+ var imgarea = [img.width, img.height];
+ var winarea = [$(window).width() - 100, $(window).height() - 100];
+
+ //如果 实际图片的宽或者高比 屏幕大（那么进行缩放）
+ if(!options.full && (imgarea[0]>winarea[0]||imgarea[1]>winarea[1])){
+ var wh = [imgarea[0]/winarea[0],imgarea[1]/winarea[1]];//取宽度缩放比例、高度缩放比例
+ if(wh[0] > wh[1]){//取缩放比例最大的进行缩放
+ imgarea[0] = imgarea[0]/wh[0];
+ imgarea[1] = imgarea[1]/wh[0];
+ } else if(wh[0] < wh[1]){
+ imgarea[0] = imgarea[0]/wh[1];
+ imgarea[1] = imgarea[1]/wh[1];
+ }
+ }
+
+ return [imgarea[0]+'px', imgarea[1]+'px'];
+ }(),
+ title: false,
+ shade: 0.9,
+ shadeClose: true,
+ closeBtn: false,
+ move: '.layui-layer-phimg img',
+ moveType: 1,
+ scrollbar: false,
+ moveOut: true,
+ anim: 5,
+ isOutAnim: false,
+ skin: 'layui-layer-photos' + skin('photos'),
+ content: '
',
+ success: function(layero, index){
+ dict.bigimg = layero.find('.layui-layer-phimg');
+ dict.imgsee = layero.find('.layui-layer-imgbar');
+ dict.event(layero);
+ options.tab && options.tab(data[start], layero);
+ typeof success === 'function' && success(layero);
+ }, end: function(){
+ dict.end = true;
+ $(document).off('keyup', dict.keyup);
+ }
+ }, options));
+ }, function(){
+ layer.close(dict.loadi);
+ layer.msg('当前图片地址异常
是否继续查看下一张？', {
+ time: 30000,
+ btn: ['下一张', '不看了'],
+ yes: function(){
+ data.length > 1 && dict.imgnext(true,true);
+ }
+ });
+ });
+};
+
+//主入口
+ready.run = function(_$){
+ $ = _$;
+ win = $(window);
+ doms.html = $('html');
+ layer.open = function(deliver){
+ var o = new Class(deliver);
+ return o.index;
+ };
+};
+
+//加载方式
+window.layui && layui.define ? (
+ layer.ready()
+ ,layui.define('jquery', function(exports){ //layui 加载
+ layer.path = layui.cache.dir;
+ ready.run(layui.$);
+
+ //暴露模块
+ window.layer = layer;
+ exports('layer', layer);
+ })
+) : (
+ (typeof define === 'function' && define.amd) ? define(['jquery'], function(){ //requirejs 加载
+ ready.run(window.jQuery);
+ return layer;
+ }) : function(){ //普通 script 标签加载
+ layer.ready();
+ ready.run(window.jQuery);
+ }()
+);
+
+}(window);
+
+
+
diff --git a/layui/modules/laypage.js b/layui/modules/laypage.js
new file mode 100644
index 0000000..2df27fd
--- /dev/null
+++ b/layui/modules/laypage.js
@@ -0,0 +1,309 @@
+/**
+
+ @Name : laypage 分页组件
+ @License：MIT
+
+ */
+
+layui.define(function(exports){
+ "use strict";
+
+ var doc = document
+ ,id = 'getElementById'
+ ,tag = 'getElementsByTagName'
+
+ //字符常量
+ ,MOD_NAME = 'laypage', DISABLED = 'layui-disabled'
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.config = options || {};
+ that.config.index = ++laypage.index;
+ that.render(true);
+ };
+
+ //判断传入的容器类型
+ Class.prototype.type = function(){
+ var config = this.config;
+ if(typeof config.elem === 'object'){
+ return config.elem.length === undefined ? 2 : 3;
+ }
+ };
+
+ //分页视图
+ Class.prototype.view = function(){
+ var that = this
+ ,config = that.config
+ ,groups = config.groups = 'groups' in config ? (config.groups|0) : 5; //连续页码个数
+
+ //排版
+ config.layout = typeof config.layout === 'object'
+ ? config.layout
+ : ['prev', 'page', 'next'];
+
+ config.count = config.count|0; //数据总数
+ config.curr = (config.curr|0) || 1; //当前页
+
+ //每页条数的选择项
+ config.limits = typeof config.limits === 'object'
+ ? config.limits
+ : [10, 20, 30, 40, 50];
+ config.limit = (config.limit|0) || 10; //默认条数
+
+ //总页数
+ config.pages = Math.ceil(config.count/config.limit) || 1;
+
+ //当前页不能超过总页数
+ if(config.curr > config.pages){
+ config.curr = config.pages;
+ }
+
+ //连续分页个数不能低于0且不能大于总页数
+ if(groups < 0){
+ groups = 1;
+ } else if (groups > config.pages){
+ groups = config.pages;
+ }
+
+ config.prev = 'prev' in config ? config.prev : '上一页'; //上一页文本
+ config.next = 'next' in config ? config.next : '下一页'; //下一页文本
+
+ //计算当前组
+ var index = config.pages > groups
+ ? Math.ceil( (config.curr + (groups > 1 ? 1 : 0)) / (groups > 0 ? groups : 1) )
+ : 1
+
+ //视图片段
+ ,views = {
+ //上一页
+ prev: function(){
+ return config.prev
+ ? '
'
+ : '';
+ }()
+
+ //页码
+ ,page: function(){
+ var pager = [];
+
+ //数据量为0时，不输出页码
+ if(config.count < 1){
+ return '';
+ }
+
+ //首页
+ if(index > 1 && config.first !== false && groups !== 0){
+ pager.push('
');
+ }
+
+ //计算当前页码组的起始页
+ var halve = Math.floor((groups-1)/2) //页码数等分
+ ,start = index > 1 ? config.curr - halve : 1
+ ,end = index > 1 ? (function(){
+ var max = config.curr + (groups - halve - 1);
+ return max > config.pages ? config.pages : max;
+ }()) : groups;
+
+ //防止最后一组出现“不规定”的连续页码数
+ if(end - start < groups - 1){
+ start = end - groups + 1;
+ }
+
+ //输出左分割符
+ if(config.first !== false && start > 2){
+ pager.push('
')
+ }
+
+ //输出连续页码
+ for(; start <= end; start++){
+ if(start === config.curr){
+ //当前页
+ pager.push('
');
+ }
+ }
+
+ //输出输出右分隔符 & 末页
+ if(config.pages > groups && config.pages > end && config.last !== false){
+ if(end + 1 < config.pages){
+ pager.push('
');
+ }
+ }
+
+ return pager.join('');
+ }()
+
+ //下一页
+ ,next: function(){
+ return config.next
+ ? '
'
+ ,function(){
+ var plate = [];
+ layui.each(config.layout, function(index, item){
+ if(views[item]){
+ plate.push(views[item])
+ }
+ });
+ return plate.join('');
+ }()
+ ,'
'].join('');
+ };
+
+ //跳页的回调
+ Class.prototype.jump = function(elem, isskip){
+ if(!elem) return;
+ var that = this
+ ,config = that.config
+ ,childs = elem.children
+ ,btn = elem[tag]('button')[0]
+ ,input = elem[tag]('input')[0]
+ ,select = elem[tag]('select')[0]
+ ,skip = function(){
+ var curr = input.value.replace(/\s|\D/g, '')|0;
+ if(curr){
+ config.curr = curr;
+ that.render();
+ }
+ };
+
+ if(isskip) return skip();
+
+ //页码
+ for(var i = 0, len = childs.length; i < len; i++){
+ if(childs[i].nodeName.toLowerCase() === 'a'){
+ laypage.on(childs[i], 'click', function(){
+ var curr = this.getAttribute('data-page')|0;
+ if(curr < 1 || curr > config.pages) return;
+ config.curr = curr;
+ that.render();
+ });
+ }
+ }
+
+ //条数
+ if(select){
+ laypage.on(select, 'change', function(){
+ var value = this.value;
+ if(config.curr*value > config.count){
+ config.curr = Math.ceil(config.count/value);
+ }
+ config.limit = value;
+ that.render();
+ });
+ }
+
+ //确定
+ if(btn){
+ laypage.on(btn, 'click', function(){
+ skip();
+ });
+ }
+ };
+
+ //输入页数字控制
+ Class.prototype.skip = function(elem){
+ if(!elem) return;
+ var that = this, input = elem[tag]('input')[0];
+ if(!input) return;
+ laypage.on(input, 'keyup', function(e){
+ var value = this.value
+ ,keyCode = e.keyCode;
+ if(/^(37|38|39|40)$/.test(keyCode)) return;
+ if(/\D/.test(value)){
+ this.value = value.replace(/\D/, '');
+ }
+ if(keyCode === 13){
+ that.jump(elem, true)
+ }
+ });
+ };
+
+ //渲染分页
+ Class.prototype.render = function(load){
+ var that = this
+ ,config = that.config
+ ,type = that.type()
+ ,view = that.view();
+
+ if(type === 2){
+ config.elem && (config.elem.innerHTML = view);
+ } else if(type === 3){
+ config.elem.html(view);
+ } else {
+ if(doc[id](config.elem)){
+ doc[id](config.elem).innerHTML = view;
+ }
+ }
+
+ config.jump && config.jump(config, load);
+
+ var elem = doc[id]('layui-laypage-' + config.index);
+ that.jump(elem);
+
+ if(config.hash && !load){
+ location.hash = '!'+ config.hash +'='+ config.curr;
+ }
+
+ that.skip(elem);
+ };
+
+ //外部接口
+ var laypage = {
+ //分页渲染
+ render: function(options){
+ var o = new Class(options);
+ return o.index;
+ }
+ ,index: layui.laypage ? (layui.laypage.index + 10000) : 0
+ ,on: function(elem, even, fn){
+ elem.attachEvent ? elem.attachEvent('on'+ even, function(e){ //for ie
+ e.target = e.srcElement;
+ fn.call(elem, e);
+ }) : elem.addEventListener(even, fn, false);
+ return this;
+ }
+ }
+
+ exports(MOD_NAME, laypage);
+});
\ No newline at end of file
diff --git a/layui/modules/laytpl.js b/layui/modules/laytpl.js
new file mode 100644
index 0000000..498d73f
--- /dev/null
+++ b/layui/modules/laytpl.js
@@ -0,0 +1,122 @@
+/**
+
+ @Name : laytpl 模板引擎
+ @License：MIT
+
+ */
+
+layui.define(function(exports){
+
+ "use strict";
+
+ var config = {
+ open: '{{',
+ close: '}}'
+ };
+
+ var tool = {
+ exp: function(str){
+ return new RegExp(str, 'g');
+ },
+ //匹配满足规则内容
+ query: function(type, _, __){
+ var types = [
+ '#([\\s\\S])+?', //js语句
+ '([^{#}])*?' //普通字段
+ ][type || 0];
+ return exp((_||'') + config.open + types + config.close + (__||''));
+ },
+ escape: function(html){
+ return String(html||'').replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&')
+ .replace(//g, '>').replace(/'/g, ''').replace(/"/g, '"');
+ },
+ error: function(e, tplog){
+ var error = 'Laytpl Error: ';
+ typeof console === 'object' && console.error(error + e + '\n'+ (tplog || ''));
+ return error + e;
+ }
+ };
+
+ var exp = tool.exp, Tpl = function(tpl){
+ this.tpl = tpl;
+ };
+
+ Tpl.pt = Tpl.prototype;
+
+ window.errors = 0;
+
+ //编译模版
+ Tpl.pt.parse = function(tpl, data){
+ var that = this, tplog = tpl;
+ var jss = exp('^'+config.open+'#', ''), jsse = exp(config.close+'$', '');
+
+ tpl = tpl.replace(/\s+|\r|\t|\n/g, ' ')
+ .replace(exp(config.open+'#'), config.open+'# ')
+ .replace(exp(config.close+'}'), '} '+config.close).replace(/\\/g, '\\\\')
+
+ //不匹配指定区域的内容
+ .replace(exp(config.open + '!(.+?)!' + config.close), function(str){
+ str = str.replace(exp('^'+ config.open + '!'), '')
+ .replace(exp('!'+ config.close), '')
+ .replace(exp(config.open + '|' + config.close), function(tag){
+ return tag.replace(/(.)/g, '\\$1')
+ });
+ return str
+ })
+
+ //匹配JS规则内容
+ .replace(/(?="|')/g, '\\').replace(tool.query(), function(str){
+ str = str.replace(jss, '').replace(jsse, '');
+ return '";' + str.replace(/\\(.)/g, '$1') + ';view+="';
+ })
+
+ //匹配普通字段
+ .replace(tool.query(1), function(str){
+ var start = '"+(';
+ if(str.replace(/\s/g, '') === config.open+config.close){
+ return '';
+ }
+ str = str.replace(exp(config.open+'|'+config.close), '');
+ if(/^=/.test(str)){
+ str = str.replace(/^=/, '');
+ start = '"+_escape_(';
+ }
+ return start + str.replace(/\\(.)/g, '$1') + ')+"';
+ });
+
+ tpl = '"use strict";var view = "' + tpl + '";return view;';
+
+ try{
+ that.cache = tpl = new Function('d, _escape_', tpl);
+ return tpl(data, tool.escape);
+ } catch(e){
+ delete that.cache;
+ return tool.error(e, tplog);
+ }
+ };
+
+ Tpl.pt.render = function(data, callback){
+ var that = this, tpl;
+ if(!data) return tool.error('no data');
+ tpl = that.cache ? that.cache(data, tool.escape) : that.parse(that.tpl, data);
+ if(!callback) return tpl;
+ callback(tpl);
+ };
+
+ var laytpl = function(tpl){
+ if(typeof tpl !== 'string') return tool.error('Template not found');
+ return new Tpl(tpl);
+ };
+
+ laytpl.config = function(options){
+ options = options || {};
+ for(var i in options){
+ config[i] = options[i];
+ }
+ };
+
+ laytpl.v = '1.2.0';
+
+ exports('laytpl', laytpl);
+
+});
\ No newline at end of file
diff --git a/layui/modules/layui.all.js b/layui/modules/layui.all.js
new file mode 100644
index 0000000..4a7799b
--- /dev/null
+++ b/layui/modules/layui.all.js
@@ -0,0 +1,12 @@
+
+/*!
+ * 用于打包聚合版，该文件不会存在于构建后的目录
+ */
+
+layui.define(function(exports){
+ var cache = layui.cache;
+ layui.config({
+ dir: cache.dir.replace(/lay\/dest\/$/, '')
+ });
+ exports('layui.all', layui.v);
+});
\ No newline at end of file
diff --git a/layui/modules/mobile.js b/layui/modules/mobile.js
new file mode 100644
index 0000000..7306fb6
--- /dev/null
+++ b/layui/modules/mobile.js
@@ -0,0 +1,29 @@
+/**
+
+ @Name：layui 移动模块入口 | 构建后则为移动模块集合
+ @License：MIT
+
+ */
+
+
+if(!layui['layui.mobile']){
+ layui.config({
+ base: layui.cache.dir + 'lay/modules/mobile/'
+ }).extend({
+ 'layer-mobile': 'layer-mobile'
+ ,'zepto': 'zepto'
+ ,'upload-mobile': 'upload-mobile'
+ ,'layim-mobile': 'layim-mobile'
+ });
+}
+
+layui.define([
+ 'layer-mobile'
+ ,'zepto'
+ ,'layim-mobile'
+], function(exports){
+ exports('mobile', {
+ layer: layui['layer-mobile'] //弹层
+ ,layim: layui['layim-mobile'] //WebIM
+ });
+});
\ No newline at end of file
diff --git a/layui/modules/rate.js b/layui/modules/rate.js
new file mode 100644
index 0000000..550d79c
--- /dev/null
+++ b/layui/modules/rate.js
@@ -0,0 +1,218 @@
+/**
+
+ @Title: rate 评分评星组件
+ @License：MIT
+
+ */
+
+layui.define('jquery',function(exports){
+ "use strict";
+ var $ = layui.jquery
+
+ //外部接口
+ ,rate = {
+ config: {}
+ ,index: layui.rate ? (layui.rate.index + 10000) : 0
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisRate = function(){
+ var that = this
+ ,options = that.config;
+
+ return {
+ setvalue: function(value){
+ that.setvalue.call(that, value);
+ }
+ ,config: options
+ }
+ }
+
+ //字符常量
+ ,MOD_NAME = 'rate',ELEM_VIEW = 'layui-rate', ICON_RATE = 'layui-icon-rate', ICON_RATE_SOLID = 'layui-icon-rate-solid', ICON_RATE_HALF = 'layui-icon-rate-half'
+
+ ,ICON_SOLID_HALF = 'layui-icon-rate-solid layui-icon-rate-half', ICON_SOLID_RATE = 'layui-icon-rate-solid layui-icon-rate', ICON_HALF_RATE = 'layui-icon-rate layui-icon-rate-half'
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++rate.index;
+ that.config = $.extend({}, that.config, rate.config, options);
+ that.render();
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ length: 5 //初始长度
+ ,text: false //是否显示评分等级
+ ,readonly: false //是否只读
+ ,half: false //是否可以半星
+ ,value: 0 //星星选中个数
+ ,theme: ''
+ };
+
+ //评分渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config
+ ,style = options.theme ? ('style="color: '+ options.theme + ';"') : '';
+
+ options.elem = $(options.elem);
+
+ //最大值不能大于总长度
+ if(options.value > options.length){
+ options.value = options.length;
+ }
+
+ //如果没有选择半星的属性，却给了小数的数值，统一向上或向下取整
+ if(parseInt(options.value) !== options.value){
+ if(!options.half){
+ options.value = (Math.ceil(options.value) - options.value) < 0.5 ? Math.ceil(options.value): Math.floor(options.value)
+ }
+ }
+
+ //组件模板
+ var temp = '
';
+
+ //开始插入替代元素
+ var othis = options.elem
+ ,hasRender = othis.next('.' + ELEM_VIEW);
+
+ //生成替代元素
+ hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
+
+ that.elemTemp = $(temp);
+
+ options.span = that.elemTemp.next('span');
+
+ options.setText && options.setText(options.value);
+
+ othis.html(that.elemTemp);
+
+ othis.addClass("layui-inline");
+
+ //如果不是只读，那么进行触控事件
+ if(!options.readonly) that.action();
+
+ };
+
+ //评分重置
+ Class.prototype.setvalue = function(value){
+ var that = this
+ ,options = that.config ;
+
+ options.value = value ;
+ that.render();
+ };
+
+ //li触控事件
+ Class.prototype.action = function(){
+ var that = this
+ ,options = that.config
+ ,_ul = that.elemTemp
+ ,wide = _ul.find("i").width();
+
+ _ul.children("li").each(function(index){
+ var ind = index + 1
+ ,othis = $(this);
+
+ //点击
+ othis.on('click', function(e){
+ //将当前点击li的索引值赋给value
+ options.value = ind;
+ if(options.half){
+ //获取鼠标在li上的位置
+ var x = e.pageX - $(this).offset().left;
+ if(x <= wide / 2){
+ options.value = options.value - 0.5;
+ }
+ }
+
+ if(options.text) _ul.next("span").text(options.value + "星");
+
+ options.choose && options.choose(options.value);
+ options.setText && options.setText(options.value);
+ });
+
+ //移入
+ othis.on('mousemove', function(e){
+ _ul.find("i").each(function(){
+ $(this).addClass(ICON_RATE).removeClass(ICON_SOLID_HALF)
+ });
+ _ul.find("i:lt(" + ind + ")").each(function(){
+ $(this).addClass(ICON_RATE_SOLID).removeClass(ICON_HALF_RATE)
+ });
+ // 如果设置可选半星，那么判断鼠标相对li的位置
+ if(options.half){
+ var x = e.pageX - $(this).offset().left;
+ if(x <= wide / 2){
+ othis.children("i").addClass(ICON_RATE_HALF).removeClass(ICON_RATE_SOLID)
+ }
+ }
+ })
+
+ //移出
+ othis.on('mouseleave', function(){
+ _ul.find("i").each(function(){
+ $(this).addClass(ICON_RATE).removeClass(ICON_SOLID_HALF)
+ });
+ _ul.find("i:lt(" + Math.floor(options.value) + ")").each(function(){
+ $(this).addClass(ICON_RATE_SOLID).removeClass(ICON_HALF_RATE)
+ });
+ //如果设置可选半星，根据分数判断是否有半星
+ if(options.half){
+ if(parseInt(options.value) !== options.value){
+ _ul.children("li:eq(" + Math.floor(options.value) + ")").children("i").addClass(ICON_RATE_HALF).removeClass(ICON_SOLID_RATE)
+ }
+ }
+ })
+
+ })
+ };
+
+ //事件处理
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config;
+ };
+
+ //核心入口
+ rate.render = function(options){
+ var inst = new Class(options);
+ return thisRate.call(inst);
+ };
+
+ exports(MOD_NAME, rate);
+})
\ No newline at end of file
diff --git a/layui/modules/slider.js b/layui/modules/slider.js
new file mode 100644
index 0000000..e449632
--- /dev/null
+++ b/layui/modules/slider.js
@@ -0,0 +1,383 @@
+/**
+
+ @Title: slider 滑块组件
+ @License：MIT
+
+ */
+
+layui.define('jquery', function(exports){
+ "use strict";
+ var $ = layui.jquery
+
+ //外部接口
+ ,slider = {
+ config: {}
+ ,index: layui.slider ? (layui.slider.index + 10000) : 0
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisSlider = function(){
+ var that = this
+ ,options = that.config;
+
+ return {
+ setValue: function(value, index){ //设置值
+ options.value = value;
+ return that.slide('set', value, index || 0);
+ }
+ ,config: options
+ }
+ }
+
+ //字符常量
+ ,MOD_NAME = 'slider', DISABLED = 'layui-disabled', ELEM_VIEW = 'layui-slider', SLIDER_BAR = 'layui-slider-bar', SLIDER_WRAP = 'layui-slider-wrap', SLIDER_WRAP_BTN = 'layui-slider-wrap-btn', SLIDER_TIPS = 'layui-slider-tips', SLIDER_INPUT = 'layui-slider-input', SLIDER_INPUT_TXT = 'layui-slider-input-txt', SLIDER_INPUT_BTN = 'layui-slider-input-btn', ELEM_HOVER = 'layui-slider-hover'
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++slider.index;
+ that.config = $.extend({}, that.config, slider.config, options);
+ that.render();
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ type: 'default' //滑块类型，垂直：vertical
+ ,min: 0 //最小值
+ ,max: 100 //最大值，默认100
+ ,value: 0 //初始值，默认为0
+ ,step: 1 //间隔值
+ ,showstep: false //间隔点开启
+ ,tips: true //文字提示，开启
+ ,input: false //输入框，关闭
+ ,range: false //范围选择，与输入框不能同时开启，默认关闭
+ ,height: 200 //配合 type:"vertical" 使用，默认200px
+ ,disabled: false //滑块禁用，默认关闭
+ ,theme: '#009688' //主题颜色
+ };
+
+ //滑块渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config;
+
+ //间隔值不能小于 1
+ if(options.step < 1) options.step = 1;
+
+ //最大值不能小于最小值
+ if(options.max < options.min) options.max = options.min + options.step;
+
+
+
+ //判断是否开启双滑块
+ if(options.range){
+ options.value = typeof(options.value) == 'object' ? options.value : [options.min, options.value];
+ var minValue = Math.min(options.value[0], options.value[1])
+ ,maxValue = Math.max(options.value[0], options.value[1]);
+ options.value[0] = minValue > options.min ? minValue : options.min;
+ options.value[1] = maxValue > options.min ? maxValue : options.min;
+ options.value[0] = options.value[0] > options.max ? options.max : options.value[0];
+ options.value[1] = options.value[1] > options.max ? options.max : options.value[1];
+
+ var scaleFir = Math.floor((options.value[0] - options.min) / (options.max - options.min) * 100)
+ ,scaleSec = Math.floor((options.value[1] - options.min) / (options.max - options.min) * 100)
+ ,scale = scaleSec - scaleFir + '%';
+ scaleFir = scaleFir + '%';
+ scaleSec = scaleSec + '%';
+ } else {
+ //如果初始值是一个数组，则获取数组的最小值
+ if(typeof options.value == 'object'){
+ options.value = Math.min.apply(null, options.value);
+ }
+
+ //初始值不能小于最小值且不能大于最大值
+ if(options.value < options.min) options.value = options.min;
+ if(options.value > options.max) options.value = options.max;
+
+ var scale = Math.floor((options.value - options.min) / (options.max - options.min) * 100) + '%';
+ };
+
+
+ //如果禁用，颜色为统一的灰色
+ var theme = options.disabled ? '#c2c2c2' : options.theme;
+
+ //滑块
+ var temp = '
';
+
+ var othis = $(options.elem)
+ ,hasRender = othis.next('.' + ELEM_VIEW);
+ //生成替代元素
+ hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
+ that.elemTemp = $(temp);
+
+ //把数据缓存到滑块上
+ if(options.range){
+ that.elemTemp.find('.' + SLIDER_WRAP).eq(0).data('value', options.value[0]);
+ that.elemTemp.find('.' + SLIDER_WRAP).eq(1).data('value', options.value[1]);
+ }else{
+ that.elemTemp.find('.' + SLIDER_WRAP).data('value', options.value);
+ };
+
+ //插入替代元素
+ othis.html(that.elemTemp);
+
+ //垂直滑块
+ if(options.type === 'vertical'){
+ that.elemTemp.height(options.height + 'px');
+ };
+
+ //显示间断点
+ if(options.showstep){
+ var number = (options.max - options.min) / options.step, item = '';
+ for(var i = 1; i < number + 1; i++) {
+ var step = i * 100 / number;
+ if(step < 100){
+ item += '
'
+ }
+ };
+ that.elemTemp.append(item);
+ };
+
+ //插入输入框
+ if(options.input && !options.range){
+ var elemInput = $('
');
+ othis.css("position","relative");
+ othis.append(elemInput);
+ othis.find('.' + SLIDER_INPUT_TXT).children('input').val(options.value);
+ if(options.type === 'vertical'){
+ elemInput.css({
+ left: 0
+ ,top: -48
+ });
+ } else {
+ that.elemTemp.css("margin-right", elemInput.outerWidth() + 15);
+ }
+ };
+
+ //给未禁止的滑块滑动事件
+ if(!options.disabled){
+ that.slide();
+ }else{
+ that.elemTemp.addClass(DISABLED);
+ that.elemTemp.find('.' + SLIDER_WRAP_BTN).addClass(DISABLED);
+ };
+
+ //划过滑块显示数值
+ that.elemTemp.find('.' + SLIDER_WRAP_BTN).on('mouseover', function(){
+ var sliderWidth = options.type === 'vertical' ? options.height : that.elemTemp[0].offsetWidth
+ ,sliderWrap = that.elemTemp.find('.' + SLIDER_WRAP)
+ ,tipsLeft = options.type === 'vertical' ? (sliderWidth - $(this).parent()[0].offsetTop - sliderWrap.height()) : $(this).parent()[0].offsetLeft
+ ,left = tipsLeft / sliderWidth * 100
+ ,value = $(this).parent().data('value')
+ ,tipsTxt = options.setTips ? options.setTips(value) : value;
+ that.elemTemp.find('.' + SLIDER_TIPS).html(tipsTxt);
+ if(options.type === 'vertical'){
+ that.elemTemp.find('.' + SLIDER_TIPS).css({"bottom":left + '%', "margin-bottom":"20px", "display":"inline-block"});
+ }else{
+ that.elemTemp.find('.' + SLIDER_TIPS).css({"left":left + '%', "display":"inline-block"});
+ };
+ }).on('mouseout', function(){
+ that.elemTemp.find('.' + SLIDER_TIPS).css("display", "none");
+ });
+ };
+
+ //滑块滑动
+ Class.prototype.slide = function(setValue, value, i){
+ var that = this
+ ,options = that.config
+ ,sliderAct = that.elemTemp
+ ,sliderWidth = function(){
+ return options.type === 'vertical' ? options.height : sliderAct[0].offsetWidth
+ }
+ ,sliderWrap = sliderAct.find('.' + SLIDER_WRAP)
+ ,sliderTxt = sliderAct.next('.' + SLIDER_INPUT)
+ ,inputValue = sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').val()
+ ,step = 100 / ((options.max - options.min) / Math.ceil(options.step))
+ ,change = function(offsetValue, index){
+ if(Math.ceil(offsetValue) * step > 100){
+ offsetValue = Math.ceil(offsetValue) * step
+ }else{
+ offsetValue = Math.round(offsetValue) * step
+ };
+ offsetValue = offsetValue > 100 ? 100: offsetValue;
+ sliderWrap.eq(index).css((options.type === 'vertical' ?'bottom':'left'), offsetValue + '%');
+ var firLeft = valueTo(sliderWrap[0].offsetLeft)
+ ,secLeft = options.range ? valueTo(sliderWrap[1].offsetLeft) : 0;
+ if(options.type === 'vertical'){
+ sliderAct.find('.' + SLIDER_TIPS).css({"bottom":offsetValue + '%', "margin-bottom":"20px"});
+ firLeft = valueTo(sliderWidth() - sliderWrap[0].offsetTop - sliderWrap.height());
+ secLeft = options.range ? valueTo(sliderWidth() - sliderWrap[1].offsetTop - sliderWrap.height()) : 0;
+ }else{
+ sliderAct.find('.' + SLIDER_TIPS).css("left",offsetValue + '%');
+ };
+ firLeft = firLeft > 100 ? 100: firLeft;
+ secLeft = secLeft > 100 ? 100: secLeft;
+ var minLeft = Math.min(firLeft, secLeft)
+ ,wrapWidth = Math.abs(firLeft - secLeft);
+ if(options.type === 'vertical'){
+ sliderAct.find('.' + SLIDER_BAR).css({"height":wrapWidth + '%', "bottom":minLeft + '%'});
+ }else{
+ sliderAct.find('.' + SLIDER_BAR).css({"width":wrapWidth + '%', "left":minLeft + '%'});
+ };
+ var selfValue = options.min + Math.round((options.max - options.min) * offsetValue / 100);
+ inputValue = selfValue;
+ sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').val(inputValue);
+ sliderWrap.eq(index).data('value', selfValue);
+ sliderAct.find('.' + SLIDER_TIPS).html(options.setTips ? options.setTips(selfValue) : selfValue);
+
+ //如果开启范围选择，则返回数组值
+ if(options.range){
+ var arrValue = [
+ sliderWrap.eq(0).data('value')
+ ,sliderWrap.eq(1).data('value')
+ ];
+ if(arrValue[0] > arrValue[1]) arrValue.reverse(); //如果前面的圆点超过了后面的圆点值，则调换顺序
+ }
+
+ //回调
+ options.change && options.change(options.range ? arrValue : selfValue);
+ }
+ ,valueTo = function(value){
+ var oldLeft = value / sliderWidth() * 100 / step
+ ,left = Math.round(oldLeft) * step;
+ if(value == sliderWidth()){
+ left = Math.ceil(oldLeft) * step;
+ };
+ return left;
+ }
+
+ //拖拽元素
+ ,elemMove = $(['
sliderWidth())left = sliderWidth();
+ var reaLeft = left / sliderWidth() * 100 / step;
+ change(reaLeft, index);
+ othis.addClass(ELEM_HOVER);
+ sliderAct.find('.' + SLIDER_TIPS).show();
+ e.preventDefault();
+ };
+
+ var up = function(){
+ othis.removeClass(ELEM_HOVER);
+ sliderAct.find('.' + SLIDER_TIPS).hide();
+ };
+
+ createMoveElem(move, up)
+ });
+ });
+
+ //点击滑块
+ sliderAct.on('click', function(e){
+ var main = $('.' + SLIDER_WRAP_BTN);
+ if(!main.is(event.target) && main.has(event.target).length === 0 && main.length){
+ var left = options.type === 'vertical' ? (sliderWidth() - e.clientY + $(this).offset().top):(e.clientX - $(this).offset().left), index;
+ if(left < 0)left = 0;
+ if(left > sliderWidth())left = sliderWidth();
+ var reaLeft = left / sliderWidth() * 100 / step;
+ if(options.range){
+ if(options.type === 'vertical'){
+ index = Math.abs(left - parseInt($(sliderWrap[0]).css('bottom'))) > Math.abs(left - parseInt($(sliderWrap[1]).css('bottom'))) ? 1 : 0;
+ }else{
+ index = Math.abs(left - sliderWrap[0].offsetLeft) > Math.abs(left - sliderWrap[1].offsetLeft) ? 1 : 0;
+ }
+ }else{
+ index = 0;
+ };
+ change(reaLeft, index);
+ e.preventDefault();
+ }
+ });
+
+ //点击加减输入框
+ sliderTxt.children('.' + SLIDER_INPUT_BTN).children('i').each(function(index){
+ $(this).on('click', function(){
+ inputValue = sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').val();
+ if(index == 1){ //减
+ inputValue = inputValue - options.step < options.min
+ ? options.min
+ : Number(inputValue) - options.step;
+ }else{
+ inputValue = Number(inputValue) + options.step > options.max
+ ? options.max
+ : Number(inputValue) + options.step;
+ };
+ var inputScale = (inputValue - options.min) / (options.max - options.min) * 100 / step;
+ change(inputScale, 0);
+ });
+ });
+
+ //获取输入框值
+ var getInputValue = function(){
+ var realValue = this.value;
+ realValue = isNaN(realValue) ? 0 : realValue;
+ realValue = realValue < options.min ? options.min : realValue;
+ realValue = realValue > options.max ? options.max : realValue;
+ this.value = realValue;
+ var inputScale = (realValue - options.min) / (options.max - options.min) * 100 / step;
+ change(inputScale, 0);
+ };
+ sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').on('keydown', function(e){
+ if(e.keyCode === 13){
+ e.preventDefault();
+ getInputValue.call(this);
+ }
+ }).on('change', getInputValue);
+ };
+
+ //事件处理
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config;
+ };
+
+ //核心入口
+ slider.render = function(options){
+ var inst = new Class(options);
+ return thisSlider.call(inst);
+ };
+
+ exports(MOD_NAME, slider);
+})
\ No newline at end of file
diff --git a/layui/modules/table.js b/layui/modules/table.js
new file mode 100644
index 0000000..5ccd2e3
--- /dev/null
+++ b/layui/modules/table.js
@@ -0,0 +1,2042 @@
+
+/*!
+ * layui.table
+ * 数据表格组件
+ */
+
+layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,laytpl = layui.laytpl
+ ,laypage = layui.laypage
+ ,layer = layui.layer
+ ,form = layui.form
+ ,util = layui.util
+ ,hint = layui.hint()
+ ,device = layui.device()
+
+ //外部接口
+ ,table = {
+ config: {
+ checkName: 'LAY_CHECKED' //是否选中状态的字段名
+ ,indexName: 'LAY_TABLE_INDEX' //初始下标索引名，用于恢复排序
+ } //全局配置项
+ ,cache: {} //数据缓存
+ ,index: layui.table ? (layui.table.index + 10000) : 0
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisTable = function(){
+ var that = this
+ ,options = that.config
+ ,id = options.id || options.index;
+
+ if(id){
+ thisTable.that[id] = that; //记录当前实例对象
+ thisTable.config[id] = options; //记录当前实例配置项
+ }
+
+ return {
+ config: options
+ ,reload: function(options, deep){
+ that.reload.call(that, options, deep);
+ }
+ ,setColsWidth: function(){
+ that.setColsWidth.call(that);
+ }
+ ,resize: function(){ //重置表格尺寸/结构
+ that.resize.call(that);
+ }
+ }
+ }
+
+ //获取当前实例配置项
+ ,getThisTableConfig = function(id){
+ var config = thisTable.config[id];
+ if(!config) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required');
+ return config || null;
+ }
+
+ //解析自定义模板数据
+ ,parseTempData = function(item3, content, tplData, text){ //表头数据、原始内容、表体数据、是否只返回文本
+ var options = this.config || {};
+
+ //是否防 xss
+ if(options.escape) content = util.escape(content);
+
+ //获取内容
+ var str = item3.templet ? function(){
+ return typeof item3.templet === 'function'
+ ? item3.templet(tplData)
+ : laytpl($(item3.templet).html() || String(content)).render(tplData)
+ }() : content;
+ return text ? $('
'+ str +'
').text() : str;
+ }
+
+ //字符常量
+ ,MOD_NAME = 'table', ELEM = '.layui-table', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled', NONE = 'layui-none'
+
+ ,ELEM_VIEW = 'layui-table-view', ELEM_TOOL = '.layui-table-tool', ELEM_BOX = '.layui-table-box', ELEM_INIT = '.layui-table-init', ELEM_HEADER = '.layui-table-header', ELEM_BODY = '.layui-table-body', ELEM_MAIN = '.layui-table-main', ELEM_FIXED = '.layui-table-fixed', ELEM_FIXL = '.layui-table-fixed-l', ELEM_FIXR = '.layui-table-fixed-r', ELEM_TOTAL = '.layui-table-total', ELEM_PAGE = '.layui-table-page', ELEM_SORT = '.layui-table-sort', ELEM_EDIT = 'layui-table-edit', ELEM_HOVER = 'layui-table-hover'
+
+ //thead区域模板
+ ,TPL_HEADER = function(options){
+ var rowCols = '{{#if(item2.colspan){}} colspan="{{item2.colspan}}"{{#} if(item2.rowspan){}} rowspan="{{item2.rowspan}}"{{#}}}';
+
+ options = options || {};
+ return ['
'
+ ,''
+ ,'{{# layui.each(d.data.cols, function(i1, item1){ }}'
+ ,''
+ ,'{{# layui.each(item1, function(i2, item2){ }}'
+ ,'{{# if(item2.fixed && item2.fixed !== "right"){ left = true; } }}'
+ ,'{{# if(item2.fixed === "right"){ right = true; } }}'
+ ,function(){
+ if(options.fixed && options.fixed !== 'right'){
+ return '{{# if(item2.fixed && item2.fixed !== "right"){ }}';
+ }
+ if(options.fixed === 'right'){
+ return '{{# if(item2.fixed === "right"){ }}';
+ }
+ return '';
+ }()
+ ,'{{# var isSort = !(item2.colGroup) && item2.sort; }}'
+ ,''
+ ,''
+ ,'{{# if(item2.type === "checkbox"){ }}' //复选框
+ ,'{{item2.title||""}} '
+ ,'{{# if(isSort){ }}'
+ ,'
'
+ ,' '
+ ,(options.fixed ? '{{# }; }}' : '')
+ ,'{{# }); }}'
+ ,' '
+ ,'{{# }); }}'
+ ,' '
+ ,'
'].join('');
+ }
+
+ //tbody区域模板
+ ,TPL_BODY = ['
'].join('')
+
+ //主模板
+ ,TPL_MAIN = ['
'].join('')
+
+ ,_WIN = $(window)
+ ,_DOC = $(document)
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++table.index;
+ that.config = $.extend({}, that.config, table.config, options);
+ that.render();
+ };
+
+ //初始默认配置
+ Class.prototype.config = {
+ limit: 10 //每页显示的数量
+ ,loading: true //请求数据时，是否显示 loading
+ ,cellMinWidth: 60 //所有单元格默认最小宽度
+ ,defaultToolbar: ['filter', 'exports', 'print'] //工具栏右侧图标
+ ,autoSort: true //是否前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
+ ,text: {
+ none: '无数据'
+ }
+ };
+
+ //表格渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config;
+
+ options.elem = $(options.elem);
+ options.where = options.where || {};
+ options.id = options.id || options.elem.attr('id') || that.index;
+
+ //请求参数的自定义格式
+ options.request = $.extend({
+ pageName: 'page'
+ ,limitName: 'limit'
+ }, options.request)
+
+ //响应数据的自定义格式
+ options.response = $.extend({
+ statusName: 'code' //规定数据状态的字段名称
+ ,statusCode: 0 //规定成功的状态码
+ ,msgName: 'msg' //规定状态信息的字段名称
+ ,dataName: 'data' //规定数据总数的字段名称
+ ,totalRowName: 'totalRow' //规定数据统计的字段名称
+ ,countName: 'count'
+ }, options.response);
+
+ //如果 page 传入 laypage 对象
+ if(typeof options.page === 'object'){
+ options.limit = options.page.limit || options.limit;
+ options.limits = options.page.limits || options.limits;
+ that.page = options.page.curr = options.page.curr || 1;
+ delete options.page.elem;
+ delete options.page.jump;
+ }
+
+ if(!options.elem[0]) return that;
+
+ //高度铺满：full-差距值
+ if(options.height && /^full-\d+$/.test(options.height)){
+ that.fullHeightGap = options.height.split('-')[1];
+ options.height = _WIN.height() - that.fullHeightGap;
+ }
+
+ //初始化一些参数
+ that.setInit();
+
+ //开始插入替代元素
+ var othis = options.elem
+ ,hasRender = othis.next('.' + ELEM_VIEW)
+
+ //主容器
+ ,reElem = that.elem = $(laytpl(TPL_MAIN).render({
+ VIEW_CLASS: ELEM_VIEW
+ ,data: options
+ ,index: that.index //索引
+ }));
+
+ options.index = that.index;
+ that.key = options.id || options.index;
+
+ //生成替代元素
+ hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
+ othis.after(reElem);
+
+ //各级容器
+ that.layTool = reElem.find(ELEM_TOOL);
+ that.layBox = reElem.find(ELEM_BOX);
+ that.layHeader = reElem.find(ELEM_HEADER);
+ that.layMain = reElem.find(ELEM_MAIN);
+ that.layBody = reElem.find(ELEM_BODY);
+ that.layFixed = reElem.find(ELEM_FIXED);
+ that.layFixLeft = reElem.find(ELEM_FIXL);
+ that.layFixRight = reElem.find(ELEM_FIXR);
+ that.layTotal = reElem.find(ELEM_TOTAL);
+ that.layPage = reElem.find(ELEM_PAGE);
+
+ //初始化工具栏
+ that.renderToolbar();
+
+ //让表格平铺
+ that.fullSize();
+
+ //如果多级表头，则填补表头高度
+ if(options.cols.length > 1){
+ //补全高度
+ var th = that.layFixed.find(ELEM_HEADER).find('th');
+ th.height(that.layHeader.height() - 1 - parseFloat(th.css('padding-top')) - parseFloat(th.css('padding-bottom')));
+ }
+
+ that.pullData(that.page); //请求数据
+ that.events(); //事件
+ };
+
+ //根据列类型，定制化参数
+ Class.prototype.initOpts = function(item){
+ var that = this
+ ,options = that.config
+ ,initWidth = {
+ checkbox: 48
+ ,radio: 48
+ ,space: 15
+ ,numbers: 40
+ };
+
+ //让 type 参数兼容旧版本
+ if(item.checkbox) item.type = "checkbox";
+ if(item.space) item.type = "space";
+ if(!item.type) item.type = "normal";
+
+ if(item.type !== "normal"){
+ item.unresize = true;
+ item.width = item.width || initWidth[item.type];
+ }
+ };
+
+ //初始化一些参数
+ Class.prototype.setInit = function(type){
+ var that = this
+ ,options = that.config;
+
+ options.clientWidth = options.width || function(){ //获取容器宽度
+ //如果父元素宽度为0（一般为隐藏元素），则继续查找上层元素，直到找到真实宽度为止
+ var getWidth = function(parent){
+ var width, isNone;
+ parent = parent || options.elem.parent()
+ width = parent.width();
+ try {
+ isNone = parent.css('display') === 'none';
+ } catch(e){}
+ if(parent[0] && (!width || isNone)) return getWidth(parent.parent());
+ return width;
+ };
+ return getWidth();
+ }();
+
+ if(type === 'width') return options.clientWidth;
+
+ //初始化列参数
+ layui.each(options.cols, function(i1, item1){
+ layui.each(item1, function(i2, item2){
+
+ //如果列参数为空，则移除
+ if(!item2){
+ item1.splice(i2, 1);
+ return;
+ }
+
+ item2.key = i1 + '-' + i2;
+ item2.hide = item2.hide || false;
+
+ //设置列的父列索引
+ //如果是组合列，则捕获对应的子列
+ if(item2.colGroup || item2.colspan > 1){
+ var childIndex = 0;
+ layui.each(options.cols[i1 + 1], function(i22, item22){
+ //如果子列已经被标注为{HAS_PARENT}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
+ if(item22.HAS_PARENT || (childIndex > 1 && childIndex == item2.colspan)) return;
+
+ item22.HAS_PARENT = true;
+ item22.parentKey = i1 + '-' + i2;
+
+ childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
+ });
+ item2.colGroup = true; //标注是组合列
+ }
+
+ //根据列类型，定制化参数
+ that.initOpts(item2);
+ });
+ });
+
+ };
+
+ //初始工具栏
+ Class.prototype.renderToolbar = function(){
+ var that = this
+ ,options = that.config
+
+ //添加工具栏左侧模板
+ var leftDefaultTemp = [
+ '
'
+ ,'
'
+ ,'
'
+ ].join('')
+ ,elemToolTemp = that.layTool.find('.layui-table-tool-temp');
+
+ if(options.toolbar === 'default'){
+ elemToolTemp.html(leftDefaultTemp);
+ } else if(typeof options.toolbar === 'string'){
+ var toolbarHtml = $(options.toolbar).html() || '';
+ toolbarHtml && elemToolTemp.html(
+ laytpl(toolbarHtml).render(options)
+ );
+ }
+
+ //添加工具栏右侧面板
+ var layout = {
+ filter: {
+ title: '筛选列'
+ ,layEvent: 'LAYTABLE_COLS'
+ ,icon: 'layui-icon-cols'
+ }
+ ,exports: {
+ title: '导出'
+ ,layEvent: 'LAYTABLE_EXPORT'
+ ,icon: 'layui-icon-export'
+ }
+ ,print: {
+ title: '打印'
+ ,layEvent: 'LAYTABLE_PRINT'
+ ,icon: 'layui-icon-print'
+ }
+ }, iconElem = [];
+
+ if(typeof options.defaultToolbar === 'object'){
+ layui.each(options.defaultToolbar, function(i, item){
+ var thisItem = typeof item === 'string' ? layout[item] : item;
+ if(thisItem){
+ iconElem.push('
'
+ +'
');
+ }
+ });
+ }
+ that.layTool.find('.layui-table-tool-self').html(iconElem.join(''));
+ }
+
+ //同步表头父列的相关值
+ Class.prototype.setParentCol = function(hide, parentKey){
+ var that = this
+ ,options = that.config
+
+ ,parentTh = that.layHeader.find('th[data-key="'+ options.index +'-'+ parentKey +'"]') //获取父列元素
+ ,parentColspan = parseInt(parentTh.attr('colspan')) || 0;
+
+ if(parentTh[0]){
+ var arrParentKey = parentKey.split('-')
+ ,getThisCol = options.cols[arrParentKey[0]][arrParentKey[1]];
+
+ hide ? parentColspan-- : parentColspan++;
+
+ parentTh.attr('colspan', parentColspan);
+ parentTh[parentColspan < 1 ? 'addClass' : 'removeClass'](HIDE);
+
+ getThisCol.colspan = parentColspan; //同步 colspan 参数
+ getThisCol.hide = parentColspan < 1; //同步 hide 参数
+
+ //递归，继续往上查询是否有父列
+ var nextParentKey = parentTh.data('parentkey');
+ nextParentKey && that.setParentCol(hide, nextParentKey);
+ }
+ };
+
+ //多级表头补丁
+ Class.prototype.setColsPatch = function(){
+ var that = this
+ ,options = that.config
+
+ //同步表头父列的相关值
+ layui.each(options.cols, function(i1, item1){
+ layui.each(item1, function(i2, item2){
+ if(item2.hide){
+ that.setParentCol(item2.hide, item2.parentKey);
+ }
+ });
+ });
+ };
+
+ //动态分配列宽
+ Class.prototype.setColsWidth = function(){
+ var that = this
+ ,options = that.config
+ ,colNums = 0 //列个数
+ ,autoColNums = 0 //自动列宽的列个数
+ ,autoWidth = 0 //自动列分配的宽度
+ ,countWidth = 0 //所有列总宽度和
+ ,cntrWidth = that.setInit('width');
+
+ //统计列个数
+ that.eachCols(function(i, item){
+ item.hide || colNums++;
+ });
+
+ //减去边框差和滚动条宽
+ cntrWidth = cntrWidth - function(){
+ return (options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1;
+ }() - that.getScrollWidth(that.layMain[0]) - 1;
+
+ //计算自动分配的宽度
+ var getAutoWidth = function(back){
+ //遍历所有列
+ layui.each(options.cols, function(i1, item1){
+ layui.each(item1, function(i2, item2){
+ var width = 0
+ ,minWidth = item2.minWidth || options.cellMinWidth; //最小宽度
+
+ if(!item2){
+ item1.splice(i2, 1);
+ return;
+ }
+
+ if(item2.colGroup || item2.hide) return;
+
+ if(!back){
+ width = item2.width || 0;
+ if(/\d+%$/.test(width)){ //列宽为百分比
+ width = Math.floor((parseFloat(width) / 100) * cntrWidth);
+ width < minWidth && (width = minWidth);
+ } else if(!width){ //列宽未填写
+ item2.width = width = 0;
+ autoColNums++;
+ }
+ } else if(autoWidth && autoWidth < minWidth){
+ autoColNums--;
+ width = minWidth;
+ }
+
+ if(item2.hide) width = 0;
+ countWidth = countWidth + width;
+ });
+ });
+
+ //如果未填充满，则将剩余宽度平分
+ (cntrWidth > countWidth && autoColNums) && (
+ autoWidth = (cntrWidth - countWidth) / autoColNums
+ );
+ }
+
+ getAutoWidth();
+ getAutoWidth(true); //重新检测分配的宽度是否低于最小列宽
+
+ //记录自动列数
+ that.autoColNums = autoColNums;
+
+ //设置列宽
+ that.eachCols(function(i3, item3){
+ var minWidth = item3.minWidth || options.cellMinWidth;
+ if(item3.colGroup || item3.hide) return;
+
+ //给位分配宽的列平均分配宽
+ if(item3.width === 0){
+ that.getCssRule(options.index +'-'+ item3.key, function(item){
+ item.style.width = Math.floor(autoWidth >= minWidth ? autoWidth : minWidth) + 'px';
+ });
+ }
+
+ //给设定百分比的列分配列宽
+ else if(/\d+%$/.test(item3.width)){
+ that.getCssRule(options.index +'-'+ item3.key, function(item){
+ item.style.width = Math.floor((parseFloat(item3.width) / 100) * cntrWidth) + 'px';
+ });
+ }
+ });
+
+ //填补 Math.floor 造成的数差
+ var patchNums = that.layMain.width() - that.getScrollWidth(that.layMain[0])
+ - that.layMain.children('table').outerWidth();
+
+ if(that.autoColNums && patchNums >= -colNums && patchNums <= colNums){
+ var getEndTh = function(th){
+ var field;
+ th = th || that.layHeader.eq(0).find('thead th:last-child')
+ field = th.data('field');
+ if(!field && th.prev()[0]){
+ return getEndTh(th.prev())
+ }
+ return th
+ }
+ ,th = getEndTh()
+ ,key = th.data('key');
+
+ that.getCssRule(key, function(item){
+ var width = item.style.width || th.outerWidth();
+ item.style.width = (parseFloat(width) + patchNums) + 'px';
+
+ //二次校验，如果仍然出现横向滚动条（通常是 1px 的误差导致）
+ if(that.layMain.height() - that.layMain.prop('clientHeight') > 0){
+ item.style.width = (parseFloat(item.style.width) - 1) + 'px';
+ }
+ });
+ }
+
+ that.loading(!0);
+ };
+
+ //重置表格尺寸/结构
+ Class.prototype.resize = function(){
+ var that = this;
+ that.fullSize(); //让表格铺满
+ that.setColsWidth(); //自适应列宽
+ that.scrollPatch(); //滚动条补丁
+ };
+
+ //表格重载
+ Class.prototype.reload = function(options, deep){
+ var that = this;
+
+ options = options || {};
+ delete that.haveInit;
+
+ //防止数组深度合并
+ layui.each(options, function(key, item){
+ if(layui._typeof(item) === 'array') delete that.config[key];
+ });
+
+ //对参数进行深度或浅扩展
+ that.config = $.extend(deep, {}, that.config, options);
+
+ //执行渲染
+ that.render();
+ };
+
+ //异常提示
+ Class.prototype.errorView = function(html){
+ var that = this
+ ,elemNone = that.layMain.find('.'+ NONE)
+ ,layNone = $('
'+ (html || 'Error') +'
');
+
+ if(elemNone[0]){
+ that.layNone.remove();
+ elemNone.remove();
+ }
+
+ that.layFixed.addClass(HIDE);
+ that.layMain.find('tbody').html('');
+
+ that.layMain.append(that.layNone = layNone);
+
+ table.cache[that.key] = []; //格式化缓存数据
+ };
+
+ //页码
+ Class.prototype.page = 1;
+
+ //获得数据
+ Class.prototype.pullData = function(curr){
+ var that = this
+ ,options = that.config
+ ,request = options.request
+ ,response = options.response
+ ,sort = function(){
+ if(typeof options.initSort === 'object'){
+ that.sort(options.initSort.field, options.initSort.type);
+ }
+ };
+
+ that.startTime = new Date().getTime(); //渲染开始时间
+
+ if(options.url){ //Ajax请求
+ var params = {};
+ params[request.pageName] = curr;
+ params[request.limitName] = options.limit;
+
+ //参数
+ var data = $.extend(params, options.where);
+ if(options.contentType && options.contentType.indexOf("application/json") == 0){ //提交 json 格式
+ data = JSON.stringify(data);
+ }
+
+ that.loading();
+
+ $.ajax({
+ type: options.method || 'get'
+ ,url: options.url
+ ,contentType: options.contentType
+ ,data: data
+ ,dataType: 'json'
+ ,headers: options.headers || {}
+ ,success: function(res){
+ //如果有数据解析的回调，则获得其返回的数据
+ if(typeof options.parseData === 'function'){
+ res = options.parseData(res) || res;
+ }
+ //检查数据格式是否符合规范
+ if(res[response.statusName] != response.statusCode){
+ that.renderForm();
+ that.errorView(
+ res[response.msgName] ||
+ ('返回的数据不符合规范，正确的成功状态码应为："'+ response.statusName +'": '+ response.statusCode)
+ );
+ } else {
+ that.renderData(res, curr, res[response.countName]), sort();
+ options.time = (new Date().getTime() - that.startTime) + ' ms'; //耗时（接口请求+视图渲染）
+ }
+ that.setColsWidth();
+ typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
+ }
+ ,error: function(e, msg){
+ that.errorView('请求异常，错误提示：'+ msg);
+
+ that.renderForm();
+ that.setColsWidth();
+
+ typeof options.error === 'function' && options.error(e, msg);
+ }
+ });
+ } else if(layui._typeof(options.data) === 'array'){ //已知数据
+ var res = {}
+ ,startLimit = curr*options.limit - options.limit
+
+ res[response.dataName] = options.data.concat().splice(startLimit, options.limit);
+ res[response.countName] = options.data.length;
+
+ //记录合计行数据
+ if(typeof options.totalRow === 'object'){
+ res[response.totalRowName] = $.extend({}, options.totalRow);
+ }
+
+ that.renderData(res, curr, res[response.countName]), sort();
+ that.setColsWidth();
+ typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
+ }
+ };
+
+ //遍历表头
+ Class.prototype.eachCols = function(callback){
+ var that = this;
+ table.eachCols(null, callback, that.config.cols);
+ return that;
+ };
+
+ //数据渲染
+ Class.prototype.renderData = function(res, curr, count, sort){
+ var that = this
+ ,options = that.config
+ ,data = res[options.response.dataName] || [] //列表数据
+ ,totalRowData = res[options.response.totalRowName] //合计行数据
+ ,trs = []
+ ,trs_fixed = []
+ ,trs_fixed_r = []
+
+ //渲染视图
+ ,render = function(){ //后续性能提升的重点
+ var thisCheckedRowIndex;
+ if(!sort && that.sortKey){
+ return that.sort(that.sortKey.field, that.sortKey.sort, true);
+ }
+ layui.each(data, function(i1, item1){
+ var tds = [], tds_fixed = [], tds_fixed_r = []
+ ,numbers = i1 + options.limit*(curr - 1) + 1; //序号
+
+ //若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
+ if(layui._typeof(item1) === 'array' && item1.length === 0) return;
+
+ //记录下标索引，用于恢复排序
+ if(!sort){
+ item1[table.config.indexName] = i1;
+ }
+
+ //遍历表头
+ that.eachCols(function(i3, item3){
+ var field = item3.field || i3
+ ,key = options.index + '-' + item3.key
+ ,content = item1[field];
+
+ if(content === undefined || content === null) content = '';
+ if(item3.colGroup) return;
+
+ //td内容
+ var td = ['
'
+ ,'' + function(){
+ var tplData = $.extend(true, {
+ LAY_INDEX: numbers
+ ,LAY_COL: item3
+ }, item1)
+ ,checkName = table.config.checkName;
+
+ //渲染不同风格的列
+ switch(item3.type){
+ case 'checkbox':
+ return '
'].join('');
+
+ tds.push(td);
+ if(item3.fixed && item3.fixed !== 'right') tds_fixed.push(td);
+ if(item3.fixed === 'right') tds_fixed_r.push(td);
+ });
+
+ trs.push('
'+ tds.join('') + ' ');
+ trs_fixed.push('
'+ tds_fixed.join('') + ' ');
+ trs_fixed_r.push('
'+ tds_fixed_r.join('') + ' ');
+ });
+
+ that.layBody.scrollTop(0);
+ that.layMain.find('.'+ NONE).remove();
+ that.layMain.find('tbody').html(trs.join(''));
+ that.layFixLeft.find('tbody').html(trs_fixed.join(''));
+ that.layFixRight.find('tbody').html(trs_fixed_r.join(''));
+
+ that.renderForm();
+ typeof thisCheckedRowIndex === 'number' && that.setThisRowChecked(thisCheckedRowIndex);
+ that.syncCheckAll();
+
+ //滚动条补丁
+ that.haveInit ? that.scrollPatch() : setTimeout(function(){
+ that.scrollPatch();
+ }, 50);
+ that.haveInit = true;
+
+ layer.close(that.tipsIndex);
+
+ //同步表头父列的相关值
+ options.HAS_SET_COLS_PATCH || that.setColsPatch();
+ options.HAS_SET_COLS_PATCH = true;
+ };
+
+ table.cache[that.key] = data; //记录数据
+
+ //显示隐藏分页栏
+ that.layPage[(count == 0 || (data.length === 0 && curr == 1)) ? 'addClass' : 'removeClass'](HIDE);
+
+ //如果无数据
+ if(data.length === 0){
+ that.renderForm();
+ return that.errorView(options.text.none);
+ } else {
+ that.layFixed.removeClass(HIDE);
+ }
+
+ //如果执行初始排序
+ if(sort){
+ return render();
+ }
+
+ //正常初始化数据渲染
+ render(); //渲染数据
+ that.renderTotal(data, totalRowData); //数据合计
+
+ //同步分页状态
+ if(options.page){
+ options.page = $.extend({
+ elem: 'layui-table-page' + options.index
+ ,count: count
+ ,limit: options.limit
+ ,limits: options.limits || [10,20,30,40,50,60,70,80,90]
+ ,groups: 3
+ ,layout: ['prev', 'page', 'next', 'skip', 'count', 'limit']
+ ,prev: '
'
+ ,next: '
'
+ ,jump: function(obj, first){
+ if(!first){
+ //分页本身并非需要做以下更新，下面参数的同步，主要是因为其它处理统一用到了它们
+ //而并非用的是 options.page 中的参数（以确保分页未开启的情况仍能正常使用）
+ that.page = obj.curr; //更新页码
+ options.limit = obj.limit; //更新每页条数
+
+ that.pullData(obj.curr);
+ }
+ }
+ }, options.page);
+ options.page.count = count; //更新总条数
+ laypage.render(options.page);
+ }
+ };
+
+ //数据合计行
+ Class.prototype.renderTotal = function(data, totalRowData){
+ var that = this
+ ,options = that.config
+ ,totalNums = {};
+
+ if(!options.totalRow) return;
+
+ layui.each(data, function(i1, item1){
+ //若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
+ if(layui._typeof(item1) === 'array' && item1.length === 0) return;
+
+ that.eachCols(function(i3, item3){
+ var field = item3.field || i3
+ ,content = item1[field];
+
+ if(item3.totalRow){
+ totalNums[field] = (totalNums[field] || 0) + (parseFloat(content) || 0);
+ }
+ });
+ });
+
+ that.dataTotal = {};
+
+ var tds = [];
+ that.eachCols(function(i3, item3){
+ var field = item3.field || i3;
+
+ //td 内容
+ var content = function(){
+ var text = item3.totalRowText || ''
+ ,thisTotalNum = parseFloat(totalNums[field]).toFixed(2)
+ ,tplData = {}
+ ,getContent;
+
+ tplData[field] = thisTotalNum;
+
+ //获取自动计算的合并内容
+ getContent = item3.totalRow ? (parseTempData.call(that, item3, thisTotalNum, tplData) || text) : text;
+
+ //如果直接传入了合计行数据，则不输出自动计算的结果
+ return totalRowData ? (totalRowData[item3.field] || getContent) : getContent;
+ }()
+ ,td = ['
'
+ ,'' + function(){
+ var totalRow = item3.totalRow || options.totalRow;
+ //如果 totalRow 参数为字符类型，则解析为自定义模版
+ if(typeof totalRow === 'string'){
+ return laytpl(totalRow).render($.extend({
+ TOTAL_NUMS: content
+ }, item3))
+ }
+ return content;
+ }()
+ ,'
'].join('');
+
+ item3.field && (that.dataTotal[field] = content);
+ tds.push(td);
+ });
+
+ that.layTotal.find('tbody').html('
' + tds.join('') + ' ');
+ };
+
+ //找到对应的列元素
+ Class.prototype.getColElem = function(parent, key){
+ var that = this
+ ,options = that.config;
+ return parent.eq(0).find('.laytable-cell-'+ (options.index + '-' + key) + ':eq(0)');
+ };
+
+ //渲染表单
+ Class.prototype.renderForm = function(type){
+ form.render(type, 'LAY-table-'+ this.index);
+ };
+
+ //标记当前行选中状态
+ Class.prototype.setThisRowChecked = function(index){
+ var that = this
+ ,options = that.config
+ ,ELEM_CLICK = 'layui-table-click'
+ ,tr = that.layBody.find('tr[data-index="'+ index +'"]');
+
+ tr.addClass(ELEM_CLICK).siblings('tr').removeClass(ELEM_CLICK);
+ };
+
+ //数据排序
+ Class.prototype.sort = function(th, type, pull, formEvent){
+ var that = this
+ ,field
+ ,res = {}
+ ,options = that.config
+ ,filter = options.elem.attr('lay-filter')
+ ,data = table.cache[that.key], thisData;
+
+ //字段匹配
+ if(typeof th === 'string'){
+ field = th;
+ that.layHeader.find('th').each(function(i, item){
+ var othis = $(this)
+ ,_field = othis.data('field');
+ if(_field === th){
+ th = othis;
+ field = _field;
+ return false;
+ }
+ });
+ }
+
+ try {
+ var field = field || th.data('field')
+ ,key = th.data('key');
+
+ //如果欲执行的排序已在状态中，则不执行渲染
+ if(that.sortKey && !pull){
+ if(field === that.sortKey.field && type === that.sortKey.sort){
+ return;
+ }
+ }
+
+ var elemSort = that.layHeader.find('th .laytable-cell-'+ key).find(ELEM_SORT);
+ that.layHeader.find('th').find(ELEM_SORT).removeAttr('lay-sort'); //清除其它标题排序状态
+ elemSort.attr('lay-sort', type || null);
+ that.layFixed.find('th')
+ } catch(e){
+ hint.error('Table modules: sort field \''+ field +'\' not matched');
+ }
+
+ //记录排序索引和类型
+ that.sortKey = {
+ field: field
+ ,sort: type
+ };
+
+ //默认为前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
+ if(options.autoSort){
+ if(type === 'asc'){ //升序
+ thisData = layui.sort(data, field);
+ } else if(type === 'desc'){ //降序
+ thisData = layui.sort(data, field, true);
+ } else { //清除排序
+ thisData = layui.sort(data, table.config.indexName);
+ delete that.sortKey;
+ }
+ }
+
+ res[options.response.dataName] = thisData || data;
+ that.renderData(res, that.page, that.count, true);
+
+ if(formEvent){
+ layui.event.call(th, MOD_NAME, 'sort('+ filter +')', {
+ field: field
+ ,type: type
+ });
+ }
+ };
+
+ //请求loading
+ Class.prototype.loading = function(hide){
+ var that = this
+ ,options = that.config;
+ if(options.loading){
+ if(hide){
+ that.layInit && that.layInit.remove();
+ delete that.layInit;
+ that.layBox.find(ELEM_INIT).remove();
+ } else {
+ that.layInit = $(['
'
+ ,'
'].join(''));
+ that.layBox.append(that.layInit);
+ }
+ }
+ };
+
+ //同步选中值状态
+ Class.prototype.setCheckData = function(index, checked){
+ var that = this
+ ,options = that.config
+ ,thisData = table.cache[that.key];
+ if(!thisData[index]) return;
+ if(layui._typeof(thisData[index]) === 'array') return;
+ thisData[index][options.checkName] = checked;
+ };
+
+ //同步全选按钮状态
+ Class.prototype.syncCheckAll = function(){
+ var that = this
+ ,options = that.config
+ ,checkAllElem = that.layHeader.find('input[name="layTableCheckbox"]')
+ ,syncColsCheck = function(checked){
+ that.eachCols(function(i, item){
+ if(item.type === 'checkbox'){
+ item[options.checkName] = checked;
+ }
+ });
+ return checked;
+ };
+
+ if(!checkAllElem[0]) return;
+
+ if(table.checkStatus(that.key).isAll){
+ if(!checkAllElem[0].checked){
+ checkAllElem.prop('checked', true);
+ that.renderForm('checkbox');
+ }
+ syncColsCheck(true);
+ } else {
+ if(checkAllElem[0].checked){
+ checkAllElem.prop('checked', false);
+ that.renderForm('checkbox');
+ }
+ syncColsCheck(false);
+ }
+ };
+
+ //获取cssRule
+ Class.prototype.getCssRule = function(key, callback){
+ var that = this
+ ,style = that.elem.find('style')[0]
+ ,sheet = style.sheet || style.styleSheet || {}
+ ,rules = sheet.cssRules || sheet.rules;
+ layui.each(rules, function(i, item){
+ if(item.selectorText === ('.laytable-cell-'+ key)){
+ return callback(item), true;
+ }
+ });
+ };
+
+ //让表格铺满
+ Class.prototype.fullSize = function(){
+ var that = this
+ ,options = that.config
+ ,height = options.height, bodyHeight;
+
+ if(that.fullHeightGap){
+ height = _WIN.height() - that.fullHeightGap;
+ if(height < 135) height = 135;
+ that.elem.css('height', height);
+ }
+
+ if(!height) return;
+
+ //减去列头区域的高度
+ bodyHeight = parseFloat(height) - (that.layHeader.outerHeight() || 38); //此处的数字常量是为了防止容器处在隐藏区域无法获得高度的问题，暂时只对默认尺寸的表格做支持。
+
+ //减去工具栏的高度
+ if(options.toolbar){
+ bodyHeight = bodyHeight - (that.layTool.outerHeight() || 50);
+ }
+
+ //减去统计朗的高度
+ if(options.totalRow){
+ bodyHeight = bodyHeight - (that.layTotal.outerHeight() || 40);
+ }
+
+ //减去分页栏的高度
+ if(options.page){
+ bodyHeight = bodyHeight - (that.layPage.outerHeight() || 41);
+ }
+
+ that.layMain.css('height', bodyHeight - 2);
+ };
+
+ //获取滚动条宽度
+ Class.prototype.getScrollWidth = function(elem){
+ var width = 0;
+ if(elem){
+ width = elem.offsetWidth - elem.clientWidth;
+ } else {
+ elem = document.createElement('div');
+ elem.style.width = '100px';
+ elem.style.height = '100px';
+ elem.style.overflowY = 'scroll';
+
+ document.body.appendChild(elem);
+ width = elem.offsetWidth - elem.clientWidth;
+ document.body.removeChild(elem);
+ }
+ return width;
+ };
+
+ //滚动条补丁
+ Class.prototype.scrollPatch = function(){
+ var that = this
+ ,layMainTable = that.layMain.children('table')
+ ,scollWidth = that.layMain.width() - that.layMain.prop('clientWidth') //纵向滚动条宽度
+ ,scollHeight = that.layMain.height() - that.layMain.prop('clientHeight') //横向滚动条高度
+ ,getScrollWidth = that.getScrollWidth(that.layMain[0]) //获取主容器滚动条宽度，如果有的话
+ ,outWidth = layMainTable.outerWidth() - that.layMain.width() //表格内容器的超出宽度
+
+ //添加补丁
+ ,addPatch = function(elem){
+ if(scollWidth && scollHeight){
+ elem = elem.eq(0);
+ if(!elem.find('.layui-table-patch')[0]){
+ var patchElem = $('
'); //补丁元素
+ patchElem.find('div').css({
+ width: scollWidth
+ });
+ elem.find('tr').append(patchElem);
+ }
+ } else {
+ elem.find('.layui-table-patch').remove();
+ }
+ }
+
+ addPatch(that.layHeader);
+ addPatch(that.layTotal);
+
+ //固定列区域高度
+ var mainHeight = that.layMain.height()
+ ,fixHeight = mainHeight - scollHeight;
+ that.layFixed.find(ELEM_BODY).css('height', layMainTable.height() >= fixHeight ? fixHeight : 'auto');
+
+ //表格宽度小于容器宽度时，隐藏固定列
+ that.layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE);
+
+ //操作栏
+ that.layFixRight.css('right', scollWidth - 1);
+ };
+
+ //事件处理
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config
+ ,_BODY = $('body')
+ ,dict = {}
+ ,th = that.layHeader.find('th')
+ ,resizing
+ ,ELEM_CELL = '.layui-table-cell'
+ ,filter = options.elem.attr('lay-filter');
+
+ //工具栏操作事件
+ that.layTool.on('click', '*[lay-event]', function(e){
+ var othis = $(this)
+ ,events = othis.attr('lay-event')
+ ,openPanel = function(sets){
+ var list = $(sets.list)
+ ,panel = $('
');
+
+ panel.html(list);
+
+ //限制最大高度
+ if(options.height){
+ panel.css('max-height', options.height - (that.layTool.outerHeight() || 50));
+ }
+
+ //插入元素
+ othis.find('.layui-table-tool-panel')[0] || othis.append(panel);
+ that.renderForm();
+
+ panel.on('click', function(e){
+ layui.stope(e);
+ });
+
+ sets.done && sets.done(panel, list)
+ };
+
+ layui.stope(e);
+ _DOC.trigger('table.tool.panel.remove');
+ layer.close(that.tipsIndex);
+
+ switch(events){
+ case 'LAYTABLE_COLS': //筛选列
+ openPanel({
+ list: function(){
+ var lis = [];
+ that.eachCols(function(i, item){
+ if(item.field && item.type == 'normal'){
+ lis.push('
');
+ }
+ });
+ return lis.join('');
+ }()
+ ,done: function(){
+ form.on('checkbox(LAY_TABLE_TOOL_COLS)', function(obj){
+ var othis = $(obj.elem)
+ ,checked = this.checked
+ ,key = othis.data('key')
+ ,parentKey = othis.data('parentkey');
+
+ layui.each(options.cols, function(i1, item1){
+ layui.each(item1, function(i2, item2){
+ if(i1+ '-'+ i2 === key){
+ var hide = item2.hide;
+
+ //同步勾选列的 hide 值和隐藏样式
+ item2.hide = !checked;
+ that.elem.find('*[data-key="'+ options.index +'-'+ key +'"]')
+ [checked ? 'removeClass' : 'addClass'](HIDE);
+
+ //根据列的显示隐藏，同步多级表头的父级相关属性值
+ if(hide != item2.hide){
+ that.setParentCol(!checked, parentKey);
+ }
+
+ //重新适配尺寸
+ that.resize();
+ }
+ });
+ });
+ });
+ }
+ });
+ break;
+ case 'LAYTABLE_EXPORT': //导出
+ if(device.ie){
+ layer.tips('导出功能不支持 IE，请用 Chrome 等高级浏览器导出', this, {
+ tips: 3
+ })
+ } else {
+ openPanel({
+ list: function(){
+ return [
+ '
导出到 Csv 文件 '
+ ,'
导出到 Excel 文件 '
+ ].join('')
+ }()
+ ,done: function(panel, list){
+ list.on('click', function(){
+ var type = $(this).data('type')
+ table.exportFile.call(that, options.id, null, type);
+ });
+ }
+ });
+ }
+ break;
+ case 'LAYTABLE_PRINT': //打印
+ var printWin = window.open('打印窗口', '_blank')
+ ,style = [''].join('')
+ ,html = $(that.layHeader.html()); //输出表头
+
+ html.append(that.layMain.find('table').html()); //输出表体
+ html.append(that.layTotal.find('table').html()) //输出合计行
+
+ html.find('th.layui-table-patch').remove(); //移除补丁
+ html.find('.layui-table-col-special').remove(); //移除特殊列
+
+ printWin.document.write(style + html.prop('outerHTML'));
+ printWin.document.close();
+ printWin.print();
+ printWin.close();
+ break;
+ }
+
+ layui.event.call(this, MOD_NAME, 'toolbar('+ filter +')', $.extend({
+ event: events
+ ,config: options
+ },{}));
+ });
+
+ //拖拽调整宽度
+ th.on('mousemove', function(e){
+ var othis = $(this)
+ ,oLeft = othis.offset().left
+ ,pLeft = e.clientX - oLeft;
+ if(othis.data('unresize') || dict.resizeStart){
+ return;
+ }
+ dict.allowResize = othis.width() - pLeft <= 10; //是否处于拖拽允许区域
+ _BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
+ }).on('mouseleave', function(){
+ var othis = $(this);
+ if(dict.resizeStart) return;
+ _BODY.css('cursor', '');
+ }).on('mousedown', function(e){
+ var othis = $(this);
+ if(dict.allowResize){
+ var key = othis.data('key');
+ e.preventDefault();
+ dict.resizeStart = true; //开始拖拽
+ dict.offset = [e.clientX, e.clientY]; //记录初始坐标
+
+ that.getCssRule(key, function(item){
+ var width = item.style.width || othis.outerWidth();
+ dict.rule = item;
+ dict.ruleWidth = parseFloat(width);
+ dict.minWidth = othis.data('minwidth') || options.cellMinWidth;
+ });
+ }
+ });
+
+ //拖拽中
+ _DOC.on('mousemove', function(e){
+ if(dict.resizeStart){
+ e.preventDefault();
+ if(dict.rule){
+ var setWidth = dict.ruleWidth + e.clientX - dict.offset[0];
+ if(setWidth < dict.minWidth) setWidth = dict.minWidth;
+ dict.rule.style.width = setWidth + 'px';
+ layer.close(that.tipsIndex);
+ }
+ resizing = 1
+ }
+ }).on('mouseup', function(e){
+ if(dict.resizeStart){
+ dict = {};
+ _BODY.css('cursor', '');
+ that.scrollPatch();
+ }
+ if(resizing === 2){
+ resizing = null;
+ }
+ });
+
+ //排序
+ th.on('click', function(e){
+ var othis = $(this)
+ ,elemSort = othis.find(ELEM_SORT)
+ ,nowType = elemSort.attr('lay-sort')
+ ,type;
+
+ if(!elemSort[0] || resizing === 1) return resizing = 2;
+
+ if(nowType === 'asc'){
+ type = 'desc';
+ } else if(nowType === 'desc'){
+ type = null;
+ } else {
+ type = 'asc';
+ }
+ that.sort(othis, type, null, true);
+ }).find(ELEM_SORT+' .layui-edge ').on('click', function(e){
+ var othis = $(this)
+ ,index = othis.index()
+ ,field = othis.parents('th').eq(0).data('field')
+ layui.stope(e);
+ if(index === 0){
+ that.sort(field, 'asc', null, true);
+ } else {
+ that.sort(field, 'desc', null, true);
+ }
+ });
+
+ //数据行中的事件返回的公共对象成员
+ var commonMember = function(sets){
+ var othis = $(this)
+ ,index = othis.parents('tr').eq(0).data('index')
+ ,tr = that.layBody.find('tr[data-index="'+ index +'"]')
+ ,data = table.cache[that.key] || [];
+
+
+ data = data[index] || {};
+
+ return $.extend({
+ tr: tr //行元素
+ ,data: table.clearCacheKey(data) //当前行数据
+ ,del: function(){ //删除行数据
+ table.cache[that.key][index] = [];
+ tr.remove();
+ that.scrollPatch();
+ }
+ ,update: function(fields){ //修改行数据
+ fields = fields || {};
+ layui.each(fields, function(key, value){
+ if(key in data){
+ var templet, td = tr.children('td[data-field="'+ key +'"]');
+ data[key] = value;
+ that.eachCols(function(i, item2){
+ if(item2.field == key && item2.templet){
+ templet = item2.templet;
+ }
+ });
+ td.children(ELEM_CELL).html(parseTempData.call(that, {
+ templet: templet
+ }, value, data));
+ td.data('content', value);
+ }
+ });
+ }
+ }, sets);
+ };
+
+ //复选框选择
+ that.elem.on('click', 'input[name="layTableCheckbox"]+', function(){ //替代元素的 click 事件
+ var checkbox = $(this).prev()
+ ,childs = that.layBody.find('input[name="layTableCheckbox"]')
+ ,index = checkbox.parents('tr').eq(0).data('index')
+ ,checked = checkbox[0].checked
+ ,isAll = checkbox.attr('lay-filter') === 'layTableAllChoose';
+
+ //全选
+ if(isAll){
+ childs.each(function(i, item){
+ item.checked = checked;
+ that.setCheckData(i, checked);
+ });
+ that.syncCheckAll();
+ that.renderForm('checkbox');
+ } else {
+ that.setCheckData(index, checked);
+ that.syncCheckAll();
+ }
+
+ layui.event.call(checkbox[0], MOD_NAME, 'checkbox('+ filter +')', commonMember.call(checkbox[0], {
+ checked: checked
+ ,type: isAll ? 'all' : 'one'
+ }));
+ });
+
+ //单选框选择
+ that.elem.on('click', 'input[lay-type="layTableRadio"]+', function(){
+ var radio = $(this).prev()
+ ,checked = radio[0].checked
+ ,thisData = table.cache[that.key]
+ ,index = radio.parents('tr').eq(0).data('index');
+
+ //重置数据单选属性
+ layui.each(thisData, function(i, item){
+ if(index === i){
+ item[options.checkName] = true;
+ } else {
+ delete item[options.checkName];
+ }
+ });
+ that.setThisRowChecked(index);
+
+ layui.event.call(this, MOD_NAME, 'radio('+ filter +')', commonMember.call(this, {
+ checked: checked
+ }));
+ });
+
+ //行事件
+ that.layBody.on('mouseenter', 'tr', function(){ //鼠标移入行
+ var othis = $(this)
+ ,index = othis.index();
+ if(othis.data('off')) return; //不触发事件
+ that.layBody.find('tr:eq('+ index +')').addClass(ELEM_HOVER)
+ }).on('mouseleave', 'tr', function(){ //鼠标移出行
+ var othis = $(this)
+ ,index = othis.index();
+ if(othis.data('off')) return; //不触发事件
+ that.layBody.find('tr:eq('+ index +')').removeClass(ELEM_HOVER)
+ }).on('click', 'tr', function(){ //单击行
+ setRowEvent.call(this, 'row');
+ }).on('dblclick', 'tr', function(){ //双击行
+ setRowEvent.call(this, 'rowDouble');
+ });
+
+ //创建行单击、双击事件
+ var setRowEvent = function(eventType){
+ var othis = $(this);
+ if(othis.data('off')) return; //不触发事件
+ layui.event.call(this,
+ MOD_NAME, eventType + '('+ filter +')'
+ ,commonMember.call(othis.children('td')[0])
+ );
+ };
+
+ //单元格编辑
+ that.layBody.on('change', '.'+ELEM_EDIT, function(){
+ var othis = $(this)
+ ,value = this.value
+ ,field = othis.parent().data('field')
+ ,index = othis.parents('tr').eq(0).data('index')
+ ,data = table.cache[that.key][index];
+
+ data[field] = value; //更新缓存中的值
+
+ layui.event.call(this, MOD_NAME, 'edit('+ filter +')', commonMember.call(this, {
+ value: value
+ ,field: field
+ }));
+ }).on('blur', '.'+ELEM_EDIT, function(){
+ var templet
+ ,othis = $(this)
+ ,thisElem = this
+ ,field = othis.parent().data('field')
+ ,index = othis.parents('tr').eq(0).data('index')
+ ,data = table.cache[that.key][index];
+ that.eachCols(function(i, item){
+ if(item.field == field && item.templet){
+ templet = item.templet;
+ }
+ });
+ othis.siblings(ELEM_CELL).html(function(value){
+ return parseTempData.call(that, {
+ templet: templet
+ }, value, data);
+ }(thisElem.value));
+ othis.parent().data('content', thisElem.value);
+ othis.remove();
+ });
+
+ //单元格单击事件
+ that.layBody.on('click', 'td', function(e){
+ var othis = $(this)
+ ,field = othis.data('field')
+ ,editType = othis.data('edit')
+ ,elemCell = othis.children(ELEM_CELL);
+
+ if(othis.data('off')) return; //不触发事件
+
+ //显示编辑表单
+ if(editType){
+ var input = $('
');
+ input[0].value = othis.data('content') || elemCell.text();
+ othis.find('.'+ELEM_EDIT)[0] || othis.append(input);
+ input.focus();
+ layui.stope(e);
+ return;
+ }
+ }).on('mouseenter', 'td', function(){
+ gridExpand.call(this)
+ }).on('mouseleave', 'td', function(){
+ gridExpand.call(this, 'hide');
+ });
+
+ //单元格展开图标
+ var ELEM_GRID = 'layui-table-grid', ELEM_GRID_DOWN = 'layui-table-grid-down', ELEM_GRID_PANEL = 'layui-table-grid-panel'
+ ,gridExpand = function(hide){
+ var othis = $(this)
+ ,elemCell = othis.children(ELEM_CELL);
+
+ if(othis.data('off')) return; //不触发事件
+
+ if(hide){
+ othis.find('.layui-table-grid-down').remove();
+ } else if(elemCell.prop('scrollWidth') > elemCell.outerWidth()){
+ if(elemCell.find('.'+ ELEM_GRID_DOWN)[0]) return;
+ othis.append('
');
+ }
+ };
+
+ //单元格展开事件
+ that.layBody.on('click', '.'+ ELEM_GRID_DOWN, function(e){
+ var othis = $(this)
+ ,td = othis.parent()
+ ,elemCell = td.children(ELEM_CELL);
+
+ that.tipsIndex = layer.tips([
+ '
'
+ ,elemCell.html()
+ ,'
'
+ ,'
'
+ ].join(''), elemCell[0], {
+ tips: [3, '']
+ ,time: -1
+ ,anim: -1
+ ,maxWidth: (device.ios || device.android) ? 300 : that.elem.width()/2
+ ,isOutAnim: false
+ ,skin: 'layui-table-tips'
+ ,success: function(layero, index){
+ layero.find('.layui-table-tips-c').on('click', function(){
+ layer.close(index);
+ });
+ }
+ });
+
+ layui.stope(e);
+ });
+
+ //行工具条操作事件
+ that.layBody.on('click', '*[lay-event]', function(){
+ var othis = $(this)
+ ,index = othis.parents('tr').eq(0).data('index');
+ layui.event.call(this, MOD_NAME, 'tool('+ filter +')', commonMember.call(this, {
+ event: othis.attr('lay-event')
+ }));
+ that.setThisRowChecked(index);
+ });
+
+ //同步滚动条
+ that.layMain.on('scroll', function(){
+ var othis = $(this)
+ ,scrollLeft = othis.scrollLeft()
+ ,scrollTop = othis.scrollTop();
+
+ that.layHeader.scrollLeft(scrollLeft);
+ that.layTotal.scrollLeft(scrollLeft);
+ that.layFixed.find(ELEM_BODY).scrollTop(scrollTop);
+
+ layer.close(that.tipsIndex);
+ });
+
+ //自适应
+ _WIN.on('resize', function(){
+ that.resize();
+ });
+ };
+
+ //一次性事件
+ ;(function(){
+ //全局点击
+ _DOC.on('click', function(){
+ _DOC.trigger('table.remove.tool.panel');
+ });
+
+ //工具面板移除事件
+ _DOC.on('table.remove.tool.panel', function(){
+ $('.layui-table-tool-panel').remove();
+ });
+ })();
+
+ //初始化
+ table.init = function(filter, settings){
+ settings = settings || {};
+ var that = this
+ ,inst = null
+ ,elemTable = filter ? $('table[lay-filter="'+ filter +'"]') : $(ELEM + '[lay-data]')
+ ,errorTips = 'Table element property lay-data configuration item has a syntax error: ';
+
+ //遍历数据表格
+ elemTable.each(function(){
+ var othis = $(this), tableData = othis.attr('lay-data');
+
+ try {
+ tableData = new Function('return '+ tableData)();
+ } catch(e) {
+ hint.error(errorTips + tableData, 'error')
+ }
+
+ var cols = [], options = $.extend({
+ elem: this
+ ,cols: []
+ ,data: []
+ ,skin: othis.attr('lay-skin') //风格
+ ,size: othis.attr('lay-size') //尺寸
+ ,even: typeof othis.attr('lay-even') === 'string' //偶数行背景
+ }, table.config, settings, tableData);
+
+ filter && othis.hide();
+
+ //获取表头数据
+ othis.find('thead>tr').each(function(i){
+ options.cols[i] = [];
+ $(this).children().each(function(ii){
+ var th = $(this), itemData = th.attr('lay-data');
+
+ try{
+ itemData = new Function('return '+ itemData)();
+ } catch(e){
+ return hint.error(errorTips + itemData)
+ }
+
+ var row = $.extend({
+ title: th.text()
+ ,colspan: th.attr('colspan') || 0 //列单元格
+ ,rowspan: th.attr('rowspan') || 0 //行单元格
+ }, itemData);
+
+ if(row.colspan < 2) cols.push(row);
+ options.cols[i].push(row);
+ });
+ });
+
+ //获取表体数据
+ othis.find('tbody>tr').each(function(i1){
+ var tr = $(this), row = {};
+ //如果定义了字段名
+ tr.children('td').each(function(i2, item2){
+ var td = $(this)
+ ,field = td.data('field');
+ if(field){
+ return row[field] = td.html();
+ }
+ });
+ //如果未定义字段名
+ layui.each(cols, function(i3, item3){
+ var td = tr.children('td').eq(i3);
+ row[item3.field] = td.html();
+ });
+ options.data[i1] = row;
+ });
+
+ //执行渲染
+ table.render(options);
+ });
+
+ return that;
+ };
+
+ //记录所有实例
+ thisTable.that = {}; //记录所有实例对象
+ thisTable.config = {}; //记录所有实例配置项
+
+ //遍历表头
+ table.eachCols = function(id, callback, cols){
+ var config = thisTable.config[id] || {}
+ ,arrs = [], index = 0;
+
+ cols = $.extend(true, [], cols || config.cols);
+
+ //重新整理表头结构
+ layui.each(cols, function(i1, item1){
+ layui.each(item1, function(i2, item2){
+
+ //如果是组合列，则捕获对应的子列
+ if(item2.colGroup){
+ var childIndex = 0;
+ index++
+ item2.CHILD_COLS = [];
+
+ layui.each(cols[i1 + 1], function(i22, item22){
+ //如果子列已经被标注为{PARENT_COL_INDEX}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
+ if(item22.PARENT_COL_INDEX || (childIndex > 1 && childIndex == item2.colspan)) return;
+
+ item22.PARENT_COL_INDEX = index;
+
+ item2.CHILD_COLS.push(item22);
+ childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
+ });
+ }
+
+ if(item2.PARENT_COL_INDEX) return; //如果是子列，则不进行追加，因为已经存储在父列中
+ arrs.push(item2)
+ });
+ });
+
+ //重新遍历列，如果有子列，则进入递归
+ var eachArrs = function(obj){
+ layui.each(obj || arrs, function(i, item){
+ if(item.CHILD_COLS) return eachArrs(item.CHILD_COLS);
+ typeof callback === 'function' && callback(i, item);
+ });
+ };
+
+ eachArrs();
+ };
+
+ //表格选中状态
+ table.checkStatus = function(id){
+ var nums = 0
+ ,invalidNum = 0
+ ,arr = []
+ ,data = table.cache[id] || [];
+ //计算全选个数
+ layui.each(data, function(i, item){
+ if(layui._typeof(item) === 'array'){
+ invalidNum++; //无效数据，或已删除的
+ return;
+ }
+ if(item[table.config.checkName]){
+ nums++;
+ arr.push(table.clearCacheKey(item));
+ }
+ });
+ return {
+ data: arr //选中的数据
+ ,isAll: data.length ? (nums === (data.length - invalidNum)) : false //是否全选
+ };
+ };
+
+ //获取表格当前页的所有行数据
+ table.getData = function(id){
+ var arr = []
+ ,data = table.cache[id] || [];
+ layui.each(data, function(i, item){
+ if(layui._typeof(item) === 'array'){
+ return;
+ };
+ arr.push(table.clearCacheKey(item));
+ });
+ return arr;
+ };
+
+ //表格导出
+ table.exportFile = function(id, data, type){
+ var that = this;
+
+ data = data || table.clearCacheKey(table.cache[id]);
+ type = type || 'csv';
+
+ var thatTable = thisTable.that[id]
+ ,config = thisTable.config[id] || {}
+ ,textType = ({
+ csv: 'text/csv'
+ ,xls: 'application/vnd.ms-excel'
+ })[type]
+ ,alink = document.createElement("a");
+
+ if(device.ie) return hint.error('IE_NOT_SUPPORT_EXPORTS');
+
+ alink.href = 'data:'+ textType +';charset=utf-8,\ufeff'+ encodeURIComponent(function(){
+ var dataTitle = [], dataMain = [], dataTotal = [];
+
+ //表头和表体
+ layui.each(data, function(i1, item1){
+ var vals = [];
+ if(typeof id === 'object'){ //如果 id 参数直接为表头数据
+ layui.each(id, function(i, item){
+ i1 == 0 && dataTitle.push(item || '');
+ });
+ layui.each(table.clearCacheKey(item1), function(i2, item2){
+ vals.push('"'+ (item2 || '') +'"');
+ });
+ } else {
+ table.eachCols(id, function(i3, item3){
+ if(item3.field && item3.type == 'normal' && !item3.hide){
+ var content = item1[item3.field];
+ if(content === undefined || content === null) content = '';
+
+ i1 == 0 && dataTitle.push(item3.title || '');
+ vals.push('"'+ parseTempData.call(thatTable, item3, content, item1, 'text') + '"');
+ }
+ });
+ }
+ dataMain.push(vals.join(','));
+ });
+
+ //表合计
+ layui.each(that.dataTotal, function(key, value){
+ dataTotal.push(value);
+ });
+
+ return dataTitle.join(',') + '\r\n' + dataMain.join('\r\n') + '\r\n' + dataTotal.join(',');
+ }());
+
+ alink.download = (config.title || 'table_'+ (config.index || '')) + '.' + type;
+ document.body.appendChild(alink);
+ alink.click();
+ document.body.removeChild(alink);
+ };
+
+ //重置表格尺寸结构
+ table.resize = function(id){
+ //如果指定表格唯一 id，则只执行该 id 对应的表格实例
+ if(id){
+ var config = getThisTableConfig(id); //获取当前实例配置项
+ if(!config) return;
+
+ thisTable.that[id].resize();
+
+ } else { //否则重置所有表格实例尺寸
+ layui.each(thisTable.that, function(){
+ this.resize();
+ });
+ }
+ };
+
+ //表格重载
+ table.reload = function(id, options, deep){
+ var config = getThisTableConfig(id); //获取当前实例配置项
+ if(!config) return;
+
+ var that = thisTable.that[id];
+ that.reload(options, deep);
+
+ return thisTable.call(that);
+ };
+
+ //核心入口
+ table.render = function(options){
+ var inst = new Class(options);
+ return thisTable.call(inst);
+ };
+
+ //清除临时Key
+ table.clearCacheKey = function(data){
+ data = $.extend({}, data);
+ delete data[table.config.checkName];
+ delete data[table.config.indexName];
+ return data;
+ };
+
+ //自动完成渲染
+ $(function(){
+ table.init();
+ });
+
+ exports(MOD_NAME, table);
+});
+
+
diff --git a/layui/modules/transfer.js b/layui/modules/transfer.js
new file mode 100644
index 0000000..5ac2207
--- /dev/null
+++ b/layui/modules/transfer.js
@@ -0,0 +1,437 @@
+/**
+
+ @Name：transfer 穿梭框组件
+ @License：MIT
+
+ */
+
+layui.define(['laytpl', 'form'], function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,laytpl = layui.laytpl
+ ,form = layui.form
+
+ //模块名
+ ,MOD_NAME = 'transfer'
+
+ //外部接口
+ ,transfer = {
+ config: {}
+ ,index: layui[MOD_NAME] ? (layui[MOD_NAME].index + 10000) : 0
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisModule = function(){
+ var that = this
+ ,options = that.config
+ ,id = options.id || that.index;
+
+ thisModule.that[id] = that; //记录当前实例对象
+ thisModule.config[id] = options; //记录当前实例配置项
+
+ return {
+ config: options
+ //重置实例
+ ,reload: function(options){
+ that.reload.call(that, options);
+ }
+ //获取右侧数据
+ ,getData: function(){
+ return that.getData.call(that);
+ }
+ }
+ }
+
+ //获取当前实例配置项
+ ,getThisModuleConfig = function(id){
+ var config = thisModule.config[id];
+ if(!config) hint.error('The ID option was not found in the '+ MOD_NAME +' instance');
+ return config || null;
+ }
+
+ //字符常量
+ ,ELEM = 'layui-transfer', HIDE = 'layui-hide', DISABLED = 'layui-btn-disabled', NONE = 'layui-none'
+ ,ELEM_BOX = 'layui-transfer-box', ELEM_HEADER = 'layui-transfer-header', ELEM_SEARCH = 'layui-transfer-search', ELEM_ACTIVE = 'layui-transfer-active', ELEM_DATA = 'layui-transfer-data'
+
+ //穿梭框模板
+ ,TPL_BOX = function(obj){
+ obj = obj || {};
+ return ['
'
+ ,''
+ ,'{{# if(d.data.showSearch){ }}'
+ ,'
'
+ ,'
'
+ ,'{{# } }}'
+ ,'
'
+ ,'
'].join('');
+ }
+
+ //主模板
+ ,TPL_MAIN = ['
'].join('')
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++transfer.index;
+ that.config = $.extend({}, that.config, transfer.config, options);
+ that.render();
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ title: ['列表一', '列表二']
+ ,width: 200
+ ,height: 360
+ ,data: [] //数据源
+ ,value: [] //选中的数据
+ ,showSearch: false //是否开启搜索
+ ,id: '' //唯一索引，默认自增 index
+ ,text: {
+ none: '无数据'
+ ,searchNone: '无匹配数据'
+ }
+ };
+
+ //重载实例
+ Class.prototype.reload = function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ that.render();
+ };
+
+ //渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config;
+
+ //解析模板
+ var thisElem = that.elem = $(laytpl(TPL_MAIN).render({
+ data: options
+ ,index: that.index //索引
+ }));
+
+ var othis = options.elem = $(options.elem);
+ if(!othis[0]) return;
+
+ //初始化属性
+ options.data = options.data || [];
+ options.value = options.value || [];
+
+ //索引
+ that.key = options.id || that.index;
+
+ //插入组件结构
+ othis.html(that.elem);
+
+ //各级容器
+ that.layBox = that.elem.find('.'+ ELEM_BOX)
+ that.layHeader = that.elem.find('.'+ ELEM_HEADER)
+ that.laySearch = that.elem.find('.'+ ELEM_SEARCH)
+ that.layData = thisElem.find('.'+ ELEM_DATA);
+ that.layBtn = thisElem.find('.'+ ELEM_ACTIVE + ' .layui-btn');
+
+ //初始化尺寸
+ that.layBox.css({
+ width: options.width
+ ,height: options.height
+ });
+ that.layData.css({
+ height: function(){
+ return options.height - that.layHeader.outerHeight() - that.laySearch.outerHeight() - 2
+ }()
+ });
+
+ that.renderData(); //渲染数据
+ that.events(); //事件
+ };
+
+ //渲染数据
+ Class.prototype.renderData = function(){
+ var that = this
+ ,options = that.config;
+
+ //左右穿梭框差异数据
+ var arr = [{
+ checkName: 'layTransferLeftCheck'
+ ,views: []
+ }, {
+ checkName: 'layTransferRightCheck'
+ ,views: []
+ }];
+
+ //解析格式
+ that.parseData(function(item){
+ //标注为 selected 的为右边的数据
+ var _index = item.selected ? 1 : 0
+ ,listElem = ['
'
+ ,' '].join('');
+ arr[_index].views.push(listElem);
+ delete item.selected;
+ });
+
+ that.layData.eq(0).html(arr[0].views.join(''));
+ that.layData.eq(1).html(arr[1].views.join(''));
+
+ that.renderCheckBtn();
+ }
+
+ //渲染表单
+ Class.prototype.renderForm = function(type){
+ form.render(type, 'LAY-transfer-'+ this.index);
+ };
+
+ //同步复选框和按钮状态
+ Class.prototype.renderCheckBtn = function(obj){
+ var that = this
+ ,options = that.config;
+
+ obj = obj || {};
+
+ that.layBox.each(function(_index){
+ var othis = $(this)
+ ,thisDataElem = othis.find('.'+ ELEM_DATA)
+ ,allElemCheckbox = othis.find('.'+ ELEM_HEADER).find('input[type="checkbox"]')
+ ,listElemCheckbox = thisDataElem.find('input[type="checkbox"]');
+
+ //同步复选框和按钮状态
+ var nums = 0
+ ,haveChecked = false;
+ listElemCheckbox.each(function(){
+ var isHide = $(this).data('hide');
+ if(this.checked || this.disabled || isHide){
+ nums++;
+ }
+ if(this.checked && !isHide){
+ haveChecked = true;
+ }
+ });
+
+ allElemCheckbox.prop('checked', haveChecked && nums === listElemCheckbox.length); //全选复选框状态
+ that.layBtn.eq(_index)[haveChecked ? 'removeClass' : 'addClass'](DISABLED); //对应的按钮状态
+
+ //无数据视图
+ if(!obj.stopNone){
+ var isNone = thisDataElem.children('li:not(.'+ HIDE +')').length
+ that.noneView(thisDataElem, isNone ? '' : options.text.none);
+ }
+ });
+
+ that.renderForm('checkbox');
+ };
+
+ //无数据视图
+ Class.prototype.noneView = function(thisDataElem, text){
+ var createNoneElem = $('
'+ (text || '') +'
');
+ if(thisDataElem.find('.'+ NONE)[0]){
+ thisDataElem.find('.'+ NONE).remove();
+ }
+ text.replace(/\s/g, '') && thisDataElem.append(createNoneElem);
+ };
+
+ //同步 value 属性值
+ Class.prototype.setValue = function(){
+ var that = this
+ ,options = that.config
+ ,arr = [];
+ that.layBox.eq(1).find('.'+ ELEM_DATA +' input[type="checkbox"]').each(function(){
+ var isHide = $(this).data('hide');
+ isHide || arr.push(this.value);
+ });
+ options.value = arr;
+
+ return that;
+ };
+
+ //解析数据
+ Class.prototype.parseData = function(callback){
+ var that = this
+ ,options = that.config
+ ,newData = [];
+
+ layui.each(options.data, function(index, item){
+ //解析格式
+ item = (typeof options.parseData === 'function'
+ ? options.parseData(item)
+ : item) || item;
+
+ newData.push(item = $.extend({}, item))
+
+ layui.each(options.value, function(index2, item2){
+ if(item2 == item.value){
+ item.selected = true;
+ }
+ });
+ callback && callback(item);
+ });
+
+ options.data = newData;
+ return that;
+ };
+
+ //获得右侧面板数据
+ Class.prototype.getData = function(value){
+ var that = this
+ ,options = that.config
+ ,selectedData = [];
+
+ that.setValue();
+
+ layui.each(value || options.value, function(index, item){
+ layui.each(options.data, function(index2, item2){
+ delete item2.selected;
+ if(item == item2.value){
+ selectedData.push(item2);
+ };
+ });
+ });
+ return selectedData;
+ };
+
+ //事件
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config;
+
+ //左右复选框
+ that.elem.on('click', 'input[lay-filter="layTransferCheckbox"]+', function(){
+ var thisElemCheckbox = $(this).prev()
+ ,checked = thisElemCheckbox[0].checked
+ ,thisDataElem = thisElemCheckbox.parents('.'+ ELEM_BOX).eq(0).find('.'+ ELEM_DATA);
+
+ if(thisElemCheckbox[0].disabled) return;
+
+ //判断是否全选
+ if(thisElemCheckbox.attr('lay-type') === 'all'){
+ thisDataElem.find('input[type="checkbox"]').each(function(){
+ if(this.disabled) return;
+ this.checked = checked;
+ });
+ }
+
+ that.renderCheckBtn({stopNone: true});
+ });
+
+ //按钮事件
+ that.layBtn.on('click', function(){
+ var othis = $(this)
+ ,_index = othis.data('index')
+ ,thisBoxElem = that.layBox.eq(_index)
+ ,arr = [];
+ if(othis.hasClass(DISABLED)) return;
+
+ that.layBox.eq(_index).each(function(_index){
+ var othis = $(this)
+ ,thisDataElem = othis.find('.'+ ELEM_DATA);
+
+ thisDataElem.children('li').each(function(){
+ var thisList = $(this)
+ ,thisElemCheckbox = thisList.find('input[type="checkbox"]')
+ ,isHide = thisElemCheckbox.data('hide');
+
+ if(thisElemCheckbox[0].checked && !isHide){
+ thisElemCheckbox[0].checked = false;
+ thisBoxElem.siblings('.'+ ELEM_BOX).find('.'+ ELEM_DATA).append(thisList.clone());
+ thisList.remove();
+
+ //记录当前穿梭的数据
+ arr.push(thisElemCheckbox[0].value);
+ }
+
+ that.setValue();
+ });
+ });
+
+ that.renderCheckBtn();
+
+ //穿梭时，如果另外一个框正在搜索，则触发匹配
+ var siblingInput = thisBoxElem.siblings('.'+ ELEM_BOX).find('.'+ ELEM_SEARCH +' input')
+ siblingInput.val() === '' || siblingInput.trigger('keyup');
+
+ //穿梭时的回调
+ options.onchange && options.onchange(that.getData(arr), _index);
+ });
+
+ //搜索
+ that.laySearch.find('input').on('keyup', function(){
+ var value = this.value
+ ,thisDataElem = $(this).parents('.'+ ELEM_SEARCH).eq(0).siblings('.'+ ELEM_DATA)
+ ,thisListElem = thisDataElem.children('li');
+
+ thisListElem.each(function(){
+ var thisList = $(this)
+ ,thisElemCheckbox = thisList.find('input[type="checkbox"]')
+ ,isMatch = thisElemCheckbox[0].title.indexOf(value) !== -1;
+
+ thisList[isMatch ? 'removeClass': 'addClass'](HIDE);
+ thisElemCheckbox.data('hide', isMatch ? false : true);
+ });
+
+ that.renderCheckBtn();
+
+ //无匹配数据视图
+ var isNone = thisListElem.length === thisDataElem.children('li.'+ HIDE).length;
+ that.noneView(thisDataElem, isNone ? options.text.searchNone : '');
+ });
+ };
+
+ //记录所有实例
+ thisModule.that = {}; //记录所有实例对象
+ thisModule.config = {}; //记录所有实例配置项
+
+ //重载实例
+ transfer.reload = function(id, options){
+ var that = thisModule.that[id];
+ that.reload(options);
+
+ return thisModule.call(that);
+ };
+
+ //获得选中的数据（右侧面板）
+ transfer.getData = function(id){
+ var that = thisModule.that[id];
+ return that.getData();
+ };
+
+ //核心入口
+ transfer.render = function(options){
+ var inst = new Class(options);
+ return thisModule.call(inst);
+ };
+
+ exports(MOD_NAME, transfer);
+});
diff --git a/layui/modules/tree.js b/layui/modules/tree.js
new file mode 100644
index 0000000..3f38abd
--- /dev/null
+++ b/layui/modules/tree.js
@@ -0,0 +1,816 @@
+/**
+
+ @Name：tree 树组件
+ @License：MIT
+
+ */
+
+layui.define('form', function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,form = layui.form
+ ,layer = layui.layer
+
+ //模块名
+ ,MOD_NAME = 'tree'
+
+ //外部接口
+ ,tree = {
+ config: {}
+ ,index: layui[MOD_NAME] ? (layui[MOD_NAME].index + 10000) : 0
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisModule = function(){
+ var that = this
+ ,options = that.config
+ ,id = options.id || that.index;
+
+ thisModule.that[id] = that; //记录当前实例对象
+ thisModule.config[id] = options; //记录当前实例配置项
+
+ return {
+ config: options
+ //重置实例
+ ,reload: function(options){
+ that.reload.call(that, options);
+ }
+ ,getChecked: function(){
+ return that.getChecked.call(that);
+ }
+ ,setChecked: function(id){//设置值
+ return that.setChecked.call(that, id);
+ }
+ }
+ }
+
+ //获取当前实例配置项
+ ,getThisModuleConfig = function(id){
+ var config = thisModule.config[id];
+ if(!config) hint.error('The ID option was not found in the '+ MOD_NAME +' instance');
+ return config || null;
+ }
+
+ //字符常量
+ ,SHOW = 'layui-show', HIDE = 'layui-hide', NONE = 'layui-none', DISABLED = 'layui-disabled'
+
+ ,ELEM_VIEW = 'layui-tree', ELEM_SET = 'layui-tree-set', ICON_CLICK = 'layui-tree-iconClick'
+ ,ICON_ADD = 'layui-icon-addition', ICON_SUB = 'layui-icon-subtraction', ELEM_ENTRY = 'layui-tree-entry', ELEM_MAIN = 'layui-tree-main', ELEM_TEXT = 'layui-tree-txt', ELEM_PACK = 'layui-tree-pack', ELEM_SPREAD = 'layui-tree-spread'
+ ,ELEM_LINE_SHORT = 'layui-tree-setLineShort', ELEM_SHOW = 'layui-tree-showLine', ELEM_EXTEND = 'layui-tree-lineExtend'
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.index = ++tree.index;
+ that.config = $.extend({}, that.config, tree.config, options);
+ that.render();
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ data: [] //数据
+
+ ,showCheckbox: false //是否显示复选框
+ ,showLine: true //是否开启连接线
+ ,accordion: false //是否开启手风琴模式
+ ,onlyIconControl: false //是否仅允许节点左侧图标控制展开收缩
+ ,isJump: false //是否允许点击节点时弹出新窗口跳转
+ ,edit: false //是否开启节点的操作图标
+
+ ,text: {
+ defaultNodeName: '未命名' //节点默认名称
+ ,none: '无数据' //数据为空时的文本提示
+ }
+ };
+
+ //重载实例
+ Class.prototype.reload = function(options){
+ var that = this;
+
+ layui.each(options, function(key, item){
+ if(layui._typeof(item) === 'array') delete that.config[key];
+ });
+
+ that.config = $.extend(true, {}, that.config, options);
+ that.render();
+ };
+
+ //主体渲染
+ Class.prototype.render = function(){
+ var that = this
+ ,options = that.config;
+
+ that.checkids = [];
+
+ var temp = $('
');
+ that.tree(temp);
+
+ var othis = options.elem = $(options.elem);
+ if(!othis[0]) return;
+
+ //索引
+ that.key = options.id || that.index;
+
+ //插入组件结构
+ that.elem = temp;
+ that.elemNone = $('
'+ options.text.none +'
');
+ othis.html(that.elem);
+
+ if(that.elem.find('.layui-tree-set').length == 0){
+ return that.elem.append(that.elemNone);
+ };
+
+ //复选框渲染
+ if(options.showCheckbox){
+ that.renderForm('checkbox');
+ };
+
+ that.elem.find('.layui-tree-set').each(function(){
+ var othis = $(this);
+ //最外层
+ if(!othis.parent('.layui-tree-pack')[0]){
+ othis.addClass('layui-tree-setHide');
+ };
+
+ //没有下一个节点 上一层父级有延伸线
+ if(!othis.next()[0] && othis.parents('.layui-tree-pack').eq(1).hasClass('layui-tree-lineExtend')){
+ othis.addClass(ELEM_LINE_SHORT);
+ };
+
+ //没有下一个节点 外层最后一个
+ if(!othis.next()[0] && !othis.parents('.layui-tree-set').eq(0).next()[0]){
+ othis.addClass(ELEM_LINE_SHORT);
+ };
+ });
+
+ that.events();
+ };
+
+ //渲染表单
+ Class.prototype.renderForm = function(type){
+ form.render(type, 'LAY-tree-'+ this.index);
+ };
+
+ //节点解析
+ Class.prototype.tree = function(elem, children){
+ var that = this
+ ,options = that.config
+ ,data = children || options.data;
+
+ //遍历数据
+ layui.each(data, function(index, item){
+ var hasChild = item.children && item.children.length > 0
+ ,packDiv = $('
')
+ ,entryDiv = $(['
'
+ ,'
'
+ ,'
'
+ //箭头
+ ,function(){
+ if(options.showLine){
+ if(hasChild){
+ return '
';
+ }else{
+ return '
';
+ };
+ }else{
+ return '
';
+ };
+ }()
+
+ //复选框
+ ,function(){
+ return options.showCheckbox ? '
' : '';
+ }()
+
+ //节点
+ ,function(){
+ if(options.isJump && item.href){
+ return '
'+ (item.title || item.label || options.text.defaultNodeName) +' ';
+ }else{
+ return '
'+ (item.title || item.label || options.text.defaultNodeName) +' ';
+ }
+ }()
+ ,'
'
+
+ //节点操作图标
+ ,function(){
+ if(!options.edit) return '';
+
+ var editIcon = {
+ add: '
'
+ ,update: '
'
+ ,del: '
'
+ }, arr = ['
'];
+
+ if(options.edit === true){
+ options.edit = ['update', 'del']
+ }
+
+ if(typeof options.edit === 'object'){
+ layui.each(options.edit, function(i, val){
+ arr.push(editIcon[val] || '')
+ });
+ return arr.join('') + '
';
+ }
+ }()
+ ,'
'].join(''));
+
+ //如果有子节点，则递归继续生成树
+ if(hasChild){
+ entryDiv.append(packDiv);
+ that.tree(packDiv, item.children);
+ };
+
+ elem.append(entryDiv);
+
+ //若有前置节点，前置节点加连接线
+ if(entryDiv.prev('.'+ELEM_SET)[0]){
+ entryDiv.prev().children('.layui-tree-pack').addClass('layui-tree-showLine');
+ };
+
+ //若无子节点，则父节点加延伸线
+ if(!hasChild){
+ entryDiv.parent('.layui-tree-pack').addClass('layui-tree-lineExtend');
+ };
+
+ //展开节点操作
+ that.spread(entryDiv, item);
+
+ //选择框
+ if(options.showCheckbox){
+ item.checked && that.checkids.push(item.id);
+ that.checkClick(entryDiv, item);
+ }
+
+ //操作节点
+ options.edit && that.operate(entryDiv, item);
+
+ });
+ };
+
+ //展开节点
+ Class.prototype.spread = function(elem, item){
+ var that = this
+ ,options = that.config
+ ,entry = elem.children('.'+ELEM_ENTRY)
+ ,elemMain = entry.children('.'+ ELEM_MAIN)
+ ,elemIcon = entry.find('.'+ ICON_CLICK)
+ ,elemText = entry.find('.'+ ELEM_TEXT)
+ ,touchOpen = options.onlyIconControl ? elemIcon : elemMain //判断展开通过节点还是箭头图标
+ ,state = '';
+
+ //展开收缩
+ touchOpen.on('click', function(e){
+ var packCont = elem.children('.'+ELEM_PACK)
+ ,iconClick = touchOpen.children('.layui-icon')[0] ? touchOpen.children('.layui-icon') : touchOpen.find('.layui-tree-icon').children('.layui-icon');
+
+ //若没有子节点
+ if(!packCont[0]){
+ state = 'normal';
+ }else{
+ if(elem.hasClass(ELEM_SPREAD)){
+ elem.removeClass(ELEM_SPREAD);
+ packCont.slideUp(200);
+ iconClick.removeClass(ICON_SUB).addClass(ICON_ADD);
+ }else{
+ elem.addClass(ELEM_SPREAD);
+ packCont.slideDown(200);
+ iconClick.addClass(ICON_SUB).removeClass(ICON_ADD);
+
+ //是否手风琴
+ if(options.accordion){
+ var sibls = elem.siblings('.'+ELEM_SET);
+ sibls.removeClass(ELEM_SPREAD);
+ sibls.children('.'+ELEM_PACK).slideUp(200);
+ sibls.find('.layui-tree-icon').children('.layui-icon').removeClass(ICON_SUB).addClass(ICON_ADD);
+ };
+ };
+ };
+ });
+
+ //点击回调
+ elemText.on('click', function(){
+ var othis = $(this);
+
+ //判断是否禁用状态
+ if(othis.hasClass(DISABLED)) return;
+
+ //判断展开收缩状态
+ if(elem.hasClass(ELEM_SPREAD)){
+ state = options.onlyIconControl ? 'open' : 'close';
+ } else {
+ state = options.onlyIconControl ? 'close' : 'open';
+ }
+
+ //点击产生的回调
+ options.click && options.click({
+ elem: elem
+ ,state: state
+ ,data: item
+ });
+ });
+ };
+
+ //计算复选框选中状态
+ Class.prototype.setCheckbox = function(elem, item, elemCheckbox){
+ var that = this
+ ,options = that.config
+ ,checked = elemCheckbox.prop('checked');
+
+ if(elemCheckbox.prop('disabled')) return;
+
+ //同步子节点选中状态
+ if(typeof item.children === 'object' || elem.find('.'+ELEM_PACK)[0]){
+ var childs = elem.find('.'+ ELEM_PACK).find('input[same="layuiTreeCheck"]');
+ childs.each(function(){
+ if(this.disabled) return; //不可点击则跳过
+ this.checked = checked;
+ });
+ };
+
+ //同步父节点选中状态
+ var setParentsChecked = function(thisNodeElem){
+ //若无父节点，则终止递归
+ if(!thisNodeElem.parents('.'+ ELEM_SET)[0]) return;
+
+ var state
+ ,parentPack = thisNodeElem.parent('.'+ ELEM_PACK)
+ ,parentNodeElem = parentPack.parent()
+ ,parentCheckbox = parentPack.prev().find('input[same="layuiTreeCheck"]');
+
+ //如果子节点有任意一条选中，则父节点为选中状态
+ if(checked){
+ parentCheckbox.prop('checked', checked);
+ } else { //如果当前节点取消选中，则根据计算“兄弟和子孙”节点选中状态，来同步父节点选中状态
+ parentPack.find('input[same="layuiTreeCheck"]').each(function(){
+ if(this.checked){
+ state = true;
+ }
+ });
+
+ //如果兄弟子孙节点全部未选中，则父节点也应为非选中状态
+ state || parentCheckbox.prop('checked', false);
+ }
+
+ //向父节点递归
+ setParentsChecked(parentNodeElem);
+ };
+
+ setParentsChecked(elem);
+
+ that.renderForm('checkbox');
+ };
+
+ //复选框选择
+ Class.prototype.checkClick = function(elem, item){
+ var that = this
+ ,options = that.config
+ ,entry = elem.children('.'+ ELEM_ENTRY)
+ ,elemMain = entry.children('.'+ ELEM_MAIN);
+
+
+
+ //点击复选框
+ elemMain.on('click', 'input[same="layuiTreeCheck"]+', function(e){
+ layui.stope(e); //阻止点击节点事件
+
+ var elemCheckbox = $(this).prev()
+ ,checked = elemCheckbox.prop('checked');
+
+ if(elemCheckbox.prop('disabled')) return;
+
+ that.setCheckbox(elem, item, elemCheckbox);
+
+ //复选框点击产生的回调
+ options.oncheck && options.oncheck({
+ elem: elem
+ ,checked: checked
+ ,data: item
+ });
+ });
+ };
+
+ //节点操作
+ Class.prototype.operate = function(elem, item){
+ var that = this
+ ,options = that.config
+ ,entry = elem.children('.'+ ELEM_ENTRY)
+ ,elemMain = entry.children('.'+ ELEM_MAIN);
+
+ entry.children('.layui-tree-btnGroup').on('click', '.layui-icon', function(e){
+ layui.stope(e); //阻止节点操作
+
+ var type = $(this).data("type")
+ ,packCont = elem.children('.'+ELEM_PACK)
+ ,returnObj = {
+ data: item
+ ,type: type
+ ,elem:elem
+ };
+ //增加
+ if(type == 'add'){
+ //若节点本身无子节点
+ if(!packCont[0]){
+ //若开启连接线，更改图标样式
+ if(options.showLine){
+ elemMain.find('.'+ICON_CLICK).addClass('layui-tree-icon');
+ elemMain.find('.'+ICON_CLICK).children('.layui-icon').addClass(ICON_ADD).removeClass('layui-icon-file');
+ //若未开启连接线，显示箭头
+ }else{
+ elemMain.find('.layui-tree-iconArrow').removeClass(HIDE);
+ };
+ //节点添加子节点容器
+ elem.append('
');
+ };
+
+ //新增节点
+ var key = options.operate && options.operate(returnObj)
+ ,obj = {};
+ obj.title = options.text.defaultNodeName;
+ obj.id = key;
+ that.tree(elem.children('.'+ELEM_PACK), [obj]);
+
+ //放在新增后面，因为要对元素进行操作
+ if(options.showLine){
+ //节点本身无子节点
+ if(!packCont[0]){
+ //遍历兄弟节点，判断兄弟节点是否有子节点
+ var siblings = elem.siblings('.'+ELEM_SET), num = 1
+ ,parentPack = elem.parent('.'+ELEM_PACK);
+ layui.each(siblings, function(index, i){
+ if(!$(i).children('.'+ELEM_PACK)[0]){
+ num = 0;
+ };
+ });
+
+ //若兄弟节点都有子节点
+ if(num == 1){
+ //兄弟节点添加连接线
+ siblings.children('.'+ELEM_PACK).addClass(ELEM_SHOW);
+ siblings.children('.'+ELEM_PACK).children('.'+ELEM_SET).removeClass(ELEM_LINE_SHORT);
+ elem.children('.'+ELEM_PACK).addClass(ELEM_SHOW);
+ //父级移除延伸线
+ parentPack.removeClass(ELEM_EXTEND);
+ //同层节点最后一个更改线的状态
+ parentPack.children('.'+ELEM_SET).last().children('.'+ELEM_PACK).children('.'+ELEM_SET).last().addClass(ELEM_LINE_SHORT);
+ }else{
+ elem.children('.'+ELEM_PACK).children('.'+ELEM_SET).addClass(ELEM_LINE_SHORT);
+ };
+ }else{
+ //添加延伸线
+ if(!packCont.hasClass(ELEM_EXTEND)){
+ packCont.addClass(ELEM_EXTEND);
+ };
+ //子节点添加延伸线
+ elem.find('.'+ELEM_PACK).each(function(){
+ $(this).children('.'+ELEM_SET).last().addClass(ELEM_LINE_SHORT);
+ });
+ //如果前一个节点有延伸线
+ if(packCont.children('.'+ELEM_SET).last().prev().hasClass(ELEM_LINE_SHORT)){
+ packCont.children('.'+ELEM_SET).last().prev().removeClass(ELEM_LINE_SHORT);
+ }else{
+ //若之前的没有，说明处于连接状态
+ packCont.children('.'+ELEM_SET).last().removeClass(ELEM_LINE_SHORT);
+ };
+ //若是最外层，要始终保持相连的状态
+ if(!elem.parent('.'+ELEM_PACK)[0] && elem.next()[0]){
+ packCont.children('.'+ELEM_SET).last().removeClass(ELEM_LINE_SHORT);
+ };
+ };
+ };
+ if(!options.showCheckbox) return;
+ //若开启复选框，同步新增节点状态
+ if(elemMain.find('input[same="layuiTreeCheck"]')[0].checked){
+ var packLast = elem.children('.'+ELEM_PACK).children('.'+ELEM_SET).last();
+ packLast.find('input[same="layuiTreeCheck"]')[0].checked = true;
+ };
+ that.renderForm('checkbox');
+
+ //修改
+ }else if(type == 'update'){
+ var text = elemMain.children('.'+ ELEM_TEXT).html();
+ elemMain.children('.'+ ELEM_TEXT).html('');
+ //添加输入框，覆盖在文字上方
+ elemMain.append('
');
+ //获取焦点
+ elemMain.children('.layui-tree-editInput').val(text).focus();
+ //嵌入文字移除输入框
+ var getVal = function(input){
+ var textNew = input.val().trim();
+ textNew = textNew ? textNew : options.text.defaultNodeName;
+ input.remove();
+ elemMain.children('.'+ ELEM_TEXT).html(textNew);
+
+ //同步数据
+ returnObj.data.title = textNew;
+
+ //节点修改的回调
+ options.operate && options.operate(returnObj);
+ };
+ //失去焦点
+ elemMain.children('.layui-tree-editInput').blur(function(){
+ getVal($(this));
+ });
+ //回车
+ elemMain.children('.layui-tree-editInput').on('keydown', function(e){
+ if(e.keyCode === 13){
+ e.preventDefault();
+ getVal($(this));
+ };
+ });
+
+ //删除
+ } else {
+ layer.confirm('确认删除该节点 "
'+ (item.title || '') +' " 吗？', function(index){
+ options.operate && options.operate(returnObj); //节点删除的回调
+ returnObj.status = 'remove'; //标注节点删除
+
+ layer.close(index);
+
+ //若删除最后一个，显示空数据提示
+ if(!elem.prev('.'+ELEM_SET)[0] && !elem.next('.'+ELEM_SET)[0] && !elem.parent('.'+ELEM_PACK)[0]){
+ elem.remove();
+ that.elem.append(that.elemNone);
+ return;
+ };
+ //若有兄弟节点
+ if(elem.siblings('.'+ELEM_SET).children('.'+ELEM_ENTRY)[0]){
+ //若开启复选框
+ if(options.showCheckbox){
+ //若开启复选框，进行下步操作
+ var elemDel = function(elem){
+ //若无父结点，则不执行
+ if(!elem.parents('.'+ELEM_SET)[0]) return;
+ var siblingTree = elem.siblings('.'+ELEM_SET).children('.'+ELEM_ENTRY)
+ ,parentTree = elem.parent('.'+ELEM_PACK).prev()
+ ,checkState = parentTree.find('input[same="layuiTreeCheck"]')[0]
+ ,state = 1, num = 0;
+ //若父节点未勾选
+ if(checkState.checked == false){
+ //遍历兄弟节点
+ siblingTree.each(function(i, item1){
+ var input = $(item1).find('input[same="layuiTreeCheck"]')[0]
+ if(input.checked == false && !input.disabled){
+ state = 0;
+ };
+ //判断是否全为不可勾选框
+ if(!input.disabled){
+ num = 1;
+ };
+ });
+ //若有可勾选选择框并且已勾选
+ if(state == 1 && num == 1){
+ //勾选父节点
+ checkState.checked = true;
+ that.renderForm('checkbox');
+ //向上遍历祖先节点
+ elemDel(parentTree.parent('.'+ELEM_SET));
+ };
+ };
+ };
+ elemDel(elem);
+ };
+ //若开启连接线
+ if(options.showLine){
+ //遍历兄弟节点，判断兄弟节点是否有子节点
+ var siblings = elem.siblings('.'+ELEM_SET), num = 1
+ ,parentPack = elem.parent('.'+ELEM_PACK);
+ layui.each(siblings, function(index, i){
+ if(!$(i).children('.'+ELEM_PACK)[0]){
+ num = 0;
+ };
+ });
+ //若兄弟节点都有子节点
+ if(num == 1){
+ //若节点本身无子节点
+ if(!packCont[0]){
+ //父级去除延伸线，因为此时子节点里没有空节点
+ parentPack.removeClass(ELEM_EXTEND);
+ siblings.children('.'+ELEM_PACK).addClass(ELEM_SHOW);
+ siblings.children('.'+ELEM_PACK).children('.'+ELEM_SET).removeClass(ELEM_LINE_SHORT);
+ };
+ //若为最后一个节点
+ if(!elem.next()[0]){
+ elem.prev().children('.'+ELEM_PACK).children('.'+ELEM_SET).last().addClass(ELEM_LINE_SHORT);
+ }else{
+ parentPack.children('.'+ELEM_SET).last().children('.'+ELEM_PACK).children('.'+ELEM_SET).last().addClass(ELEM_LINE_SHORT);
+ };
+ //若为最外层最后一个节点，去除前一个结点的连接线
+ if(!elem.next()[0] && !elem.parents('.'+ELEM_SET)[1] && !elem.parents('.'+ELEM_SET).eq(0).next()[0]){
+ elem.prev('.'+ELEM_SET).addClass(ELEM_LINE_SHORT);
+ };
+ }else{
+ //若为最后一个节点且有延伸线
+ if(!elem.next()[0] && elem.hasClass(ELEM_LINE_SHORT)){
+ elem.prev().addClass(ELEM_LINE_SHORT);
+ };
+ };
+ };
+
+ }else{
+ //若无兄弟节点
+ var prevDiv = elem.parent('.'+ELEM_PACK).prev();
+ //若开启了连接线
+ if(options.showLine){
+ prevDiv.find('.'+ICON_CLICK).removeClass('layui-tree-icon');
+ prevDiv.find('.'+ICON_CLICK).children('.layui-icon').removeClass(ICON_SUB).addClass('layui-icon-file');
+ //父节点所在层添加延伸线
+ var pare = prevDiv.parents('.'+ELEM_PACK).eq(0);
+ pare.addClass(ELEM_EXTEND);
+
+ //兄弟节点最后子节点添加延伸线
+ pare.children('.'+ELEM_SET).each(function(){
+ $(this).children('.'+ELEM_PACK).children('.'+ELEM_SET).last().addClass(ELEM_LINE_SHORT);
+ });
+ }else{
+ //父节点隐藏箭头
+ prevDiv.find('.layui-tree-iconArrow').addClass(HIDE);
+ };
+ //移除展开属性
+ elem.parents('.'+ELEM_SET).eq(0).removeClass(ELEM_SPREAD);
+ //移除节点容器
+ elem.parent('.'+ELEM_PACK).remove();
+ };
+
+ elem.remove();
+ });
+
+ };
+ });
+ };
+
+ //部分事件
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config
+ ,checkWarp = that.elem.find('.layui-tree-checkedFirst');
+
+ //初始选中
+ that.setChecked(that.checkids);
+
+ //搜索
+ that.elem.find('.layui-tree-search').on('keyup', function(){
+ var input = $(this)
+ ,val = input.val()
+ ,pack = input.nextAll()
+ ,arr = [];
+
+ //遍历所有的值
+ pack.find('.'+ ELEM_TEXT).each(function(){
+ var entry = $(this).parents('.'+ELEM_ENTRY);
+ //若值匹配，加一个类以作标识
+ if($(this).html().indexOf(val) != -1){
+ arr.push($(this).parent());
+
+ var select = function(div){
+ div.addClass('layui-tree-searchShow');
+ //向上父节点渲染
+ if(div.parent('.'+ELEM_PACK)[0]){
+ select(div.parent('.'+ELEM_PACK).parent('.'+ELEM_SET));
+ };
+ };
+ select(entry.parent('.'+ELEM_SET));
+ };
+ });
+
+ //根据标志剔除
+ pack.find('.'+ELEM_ENTRY).each(function(){
+ var parent = $(this).parent('.'+ELEM_SET);
+ if(!parent.hasClass('layui-tree-searchShow')){
+ parent.addClass(HIDE);
+ };
+ });
+ if(pack.find('.layui-tree-searchShow').length == 0){
+ that.elem.append(that.elemNone);
+ };
+
+ //节点过滤的回调
+ options.onsearch && options.onsearch({
+ elem: arr
+ });
+ });
+
+ //还原搜索初始状态
+ that.elem.find('.layui-tree-search').on('keydown', function(){
+ $(this).nextAll().find('.'+ELEM_ENTRY).each(function(){
+ var parent = $(this).parent('.'+ELEM_SET);
+ parent.removeClass('layui-tree-searchShow '+ HIDE);
+ });
+ if($('.layui-tree-emptyText')[0]) $('.layui-tree-emptyText').remove();
+ });
+ };
+
+ //得到选中节点
+ Class.prototype.getChecked = function(){
+ var that = this
+ ,options = that.config
+ ,checkId = []
+ ,checkData = [];
+
+ //遍历节点找到选中索引
+ that.elem.find('.layui-form-checked').each(function(){
+ checkId.push($(this).prev()[0].value);
+ });
+
+ //遍历节点
+ var eachNodes = function(data, checkNode){
+ layui.each(data, function(index, item){
+ layui.each(checkId, function(index2, item2){
+ if(item.id == item2){
+ var cloneItem = $.extend({}, item);
+ delete cloneItem.children;
+
+ checkNode.push(cloneItem);
+
+ if(item.children){
+ cloneItem.children = [];
+ eachNodes(item.children, cloneItem.children);
+ }
+ return true
+ }
+ });
+ });
+ };
+
+ eachNodes($.extend({}, options.data), checkData);
+
+ return checkData;
+ };
+
+ //设置选中节点
+ Class.prototype.setChecked = function(checkedId){
+ var that = this
+ ,options = that.config;
+
+ //初始选中
+ that.elem.find('.'+ELEM_SET).each(function(i, item){
+ var thisId = $(this).data('id')
+ ,input = $(item).children('.'+ELEM_ENTRY).find('input[same="layuiTreeCheck"]')
+ ,reInput = input.next();
+
+ //若返回数字
+ if(typeof checkedId === 'number'){
+ if(thisId == checkedId){
+ if(!input[0].checked){
+ reInput.click();
+ };
+ return false;
+ };
+ }
+ //若返回数组
+ else if(typeof checkedId === 'object'){
+ layui.each(checkedId, function(index, value){
+ if(value == thisId && !input[0].checked){
+ reInput.click();
+ return true;
+ }
+ });
+ };
+ });
+ };
+
+ //记录所有实例
+ thisModule.that = {}; //记录所有实例对象
+ thisModule.config = {}; //记录所有实例配置项
+
+ //重载实例
+ tree.reload = function(id, options){
+ var that = thisModule.that[id];
+ that.reload(options);
+
+ return thisModule.call(that);
+ };
+
+ //获得选中的节点数据
+ tree.getChecked = function(id){
+ var that = thisModule.that[id];
+ return that.getChecked();
+ };
+
+ //设置选中节点
+ tree.setChecked = function(id, checkedId){
+ var that = thisModule.that[id];
+ return that.setChecked(checkedId);
+ };
+
+ //核心入口
+ tree.render = function(options){
+ var inst = new Class(options);
+ return thisModule.call(inst);
+ };
+
+ exports(MOD_NAME, tree);
+})
\ No newline at end of file
diff --git a/layui/modules/upload.js b/layui/modules/upload.js
new file mode 100644
index 0000000..3338867
--- /dev/null
+++ b/layui/modules/upload.js
@@ -0,0 +1,565 @@
+
+/*!
+ * upload 文件上传组件
+ * MIT Licensed
+ */
+
+layui.define('layer' , function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,layer = layui.layer
+ ,hint = layui.hint()
+ ,device = layui.device()
+
+ //外部接口
+ ,upload = {
+ config: {} //全局配置项
+
+ //设置全局项
+ ,set: function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, options);
+ return that;
+ }
+
+ //事件
+ ,on: function(events, callback){
+ return layui.onevent.call(this, MOD_NAME, events, callback);
+ }
+ }
+
+ //操作当前实例
+ ,thisUpload = function(){
+ var that = this;
+ return {
+ upload: function(files){
+ that.upload.call(that, files);
+ }
+ ,reload: function(options){
+ that.reload.call(that, options);
+ }
+ ,config: that.config
+ }
+ }
+
+ //字符常量
+ ,MOD_NAME = 'upload', ELEM = 'layui-upload', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled'
+
+ ,ELEM_FILE = 'layui-upload-file', ELEM_FORM = 'layui-upload-form', ELEM_IFRAME = 'layui-upload-iframe', ELEM_CHOOSE = 'layui-upload-choose', ELEM_DRAG = 'layui-upload-drag'
+
+
+ //构造器
+ ,Class = function(options){
+ var that = this;
+ that.config = $.extend({}, that.config, upload.config, options);
+ that.render();
+ };
+
+ //默认配置
+ Class.prototype.config = {
+ accept: 'images' //允许上传的文件类型：images/file/video/audio
+ ,exts: '' //允许上传的文件后缀名
+ ,auto: true //是否选完文件后自动上传
+ ,bindAction: '' //手动上传触发的元素
+ ,url: '' //上传地址
+ ,field: 'file' //文件字段名
+ ,acceptMime: '' //筛选出的文件类型，默认为所有文件
+ ,method: 'post' //请求上传的 http 类型
+ ,data: {} //请求上传的额外参数
+ ,drag: true //是否允许拖拽上传
+ ,size: 0 //文件限制大小，默认不限制
+ ,number: 0 //允许同时上传的文件数，默认不限制
+ ,multiple: false //是否允许多文件上传，不支持ie8-9
+ };
+
+ //初始渲染
+ Class.prototype.render = function(options){
+ var that = this
+ ,options = that.config;
+
+ options.elem = $(options.elem);
+ options.bindAction = $(options.bindAction);
+
+ that.file();
+ that.events();
+ };
+
+ //追加文件域
+ Class.prototype.file = function(){
+ var that = this
+ ,options = that.config
+ ,elemFile = that.elemFile = $([
+ '
'
+ ].join(''))
+ ,next = options.elem.next();
+
+ if(next.hasClass(ELEM_FILE) || next.hasClass(ELEM_FORM)){
+ next.remove();
+ }
+
+ //包裹ie8/9容器
+ if(device.ie && device.ie < 10){
+ options.elem.wrap('
');
+ }
+
+ that.isFile() ? (
+ that.elemFile = options.elem
+ ,options.field = options.elem[0].name
+ ) : options.elem.after(elemFile);
+
+ //初始化ie8/9的Form域
+ if(device.ie && device.ie < 10){
+ that.initIE();
+ }
+ };
+
+ //ie8-9初始化
+ Class.prototype.initIE = function(){
+ var that = this
+ ,options = that.config
+ ,iframe = $('
')
+ ,elemForm = $(['
'].join(''));
+
+ //插入iframe
+ $('#'+ ELEM_IFRAME)[0] || $('body').append(iframe);
+
+ //包裹文件域
+ if(!options.elem.next().hasClass(ELEM_FORM)){
+ that.elemFile.wrap(elemForm);
+
+ //追加额外的参数
+ options.elem.next('.'+ ELEM_FORM).append(function(){
+ var arr = [];
+ layui.each(options.data, function(key, value){
+ value = typeof value === 'function' ? value() : value;
+ arr.push('
')
+ });
+ return arr.join('');
+ }());
+ }
+ };
+
+ //异常提示
+ Class.prototype.msg = function(content){
+ return layer.msg(content, {
+ icon: 2
+ ,shift: 6
+ });
+ };
+
+ //判断绑定元素是否为文件域本身
+ Class.prototype.isFile = function(){
+ var elem = this.config.elem[0];
+ if(!elem) return;
+ return elem.tagName.toLocaleLowerCase() === 'input' && elem.type === 'file'
+ }
+
+ //预读图片信息
+ Class.prototype.preview = function(callback){
+ var that = this;
+ if(window.FileReader){
+ layui.each(that.chooseFiles, function(index, file){
+ var reader = new FileReader();
+ reader.readAsDataURL(file);
+ reader.onload = function(){
+ callback && callback(index, file, this.result);
+ }
+ });
+ }
+ };
+
+ //执行上传
+ Class.prototype.upload = function(files, type){
+ var that = this
+ ,options = that.config
+ ,elemFile = that.elemFile[0]
+
+ //高级浏览器处理方式，支持跨域
+ ,ajaxSend = function(){
+ var successful = 0, aborted = 0
+ ,items = files || that.files || that.chooseFiles || elemFile.files
+ ,allDone = function(){ //多文件全部上传完毕的回调
+ if(options.multiple && successful + aborted === that.fileLength){
+ typeof options.allDone === 'function' && options.allDone({
+ total: that.fileLength
+ ,successful: successful
+ ,aborted: aborted
+ });
+ }
+ };
+ layui.each(items, function(index, file){
+ var formData = new FormData();
+
+ formData.append(options.field, file);
+
+ //追加额外的参数
+ layui.each(options.data, function(key, value){
+ value = typeof value === 'function' ? value() : value;
+ formData.append(key, value);
+ });
+
+ //提交文件
+ var opts = {
+ url: options.url
+ ,type: 'post' //统一采用 post 上传
+ ,data: formData
+ ,contentType: false
+ ,processData: false
+ ,dataType: 'json'
+ ,headers: options.headers || {}
+ //成功回调
+ ,success: function(res){
+ successful++;
+ done(index, res);
+ allDone();
+ }
+ //异常回调
+ ,error: function(){
+ aborted++;
+ that.msg('请求上传接口出现异常');
+ error(index);
+ allDone();
+ }
+ };
+ //进度条
+ if(typeof options.progress === 'function'){
+ opts.xhr = function(){
+ var xhr = $.ajaxSettings.xhr();
+ //上传进度
+ xhr.upload.addEventListener("progress", function (obj) {
+ if(obj.lengthComputable){
+ var percent = Math.floor((obj.loaded/obj.total)* 100); //百分比
+ options.progress(percent, (options.item ? options.item[0] : options.elem[0]) , obj, index);
+ }
+ });
+ return xhr;
+ }
+ }
+ $.ajax(opts);
+ });
+ }
+
+ //低版本IE处理方式，不支持跨域
+ ,iframeSend = function(){
+ var iframe = $('#'+ ELEM_IFRAME);
+
+ that.elemFile.parent().submit();
+
+ //获取响应信息
+ clearInterval(Class.timer);
+ Class.timer = setInterval(function() {
+ var res, iframeBody = iframe.contents().find('body');
+ try {
+ res = iframeBody.text();
+ } catch(e) {
+ that.msg('获取上传后的响应信息出现异常');
+ clearInterval(Class.timer);
+ error();
+ }
+ if(res){
+ clearInterval(Class.timer);
+ iframeBody.html('');
+ done(0, res);
+ }
+ }, 30);
+ }
+
+ //统一回调
+ ,done = function(index, res){
+ that.elemFile.next('.'+ ELEM_CHOOSE).remove();
+ elemFile.value = '';
+ if(typeof res !== 'object'){
+ try {
+ res = JSON.parse(res);
+ } catch(e){
+ res = {};
+ return that.msg('请对上传接口返回有效JSON');
+ }
+ }
+ typeof options.done === 'function' && options.done(res, index || 0, function(files){
+ that.upload(files);
+ });
+ }
+
+ //统一网络异常回调
+ ,error = function(index){
+ if(options.auto){
+ elemFile.value = '';
+ }
+ typeof options.error === 'function' && options.error(index || 0, function(files){
+ that.upload(files);
+ });
+ }
+
+ ,exts = options.exts
+ ,check ,value = function(){
+ var arr = [];
+ layui.each(files || that.chooseFiles, function(i, item){
+ arr.push(item.name);
+ });
+ return arr;
+ }()
+
+ //回调返回的参数
+ ,args = {
+ //预览
+ preview: function(callback){
+ that.preview(callback);
+ }
+ //上传
+ ,upload: function(index, file){
+ var thisFile = {};
+ thisFile[index] = file;
+ that.upload(thisFile);
+ }
+ //追加文件到队列
+ ,pushFile: function(){
+ that.files = that.files || {};
+ layui.each(that.chooseFiles, function(index, item){
+ that.files[index] = item;
+ });
+ return that.files;
+ }
+ //重置文件
+ ,resetFile: function(index, file, filename){
+ var newFile = new File([file], filename);
+ that.files = that.files || {};
+ that.files[index] = newFile;
+ }
+ }
+
+ //提交上传
+ ,send = function(){
+ //选择文件的回调
+ if(type === 'choose' || options.auto){
+ options.choose && options.choose(args);
+ if(type === 'choose'){
+ return;
+ }
+ }
+
+ //上传前的回调 - 如果回调函数明确返回false，则停止上传(#pulls55)
+ if(options.before && (options.before(args) === false)) return;
+
+ //IE兼容处理
+ if(device.ie){
+ return device.ie > 9 ? ajaxSend() : iframeSend();
+ }
+
+ ajaxSend();
+ }
+
+ //校验文件格式
+ value = value.length === 0
+ ? ((elemFile.value.match(/[^\/\\]+\..+/g)||[]) || '')
+ : value;
+
+ if(value.length === 0) return;
+
+ switch(options.accept){
+ case 'file': //一般文件
+ if(exts && !RegExp('\\w\\.('+ exts +')$', 'i').test(escape(value))){
+ that.msg('选择的文件中包含不支持的格式');
+ return elemFile.value = '';
+ }
+ break;
+ case 'video': //视频文件
+ if(!RegExp('\\w\\.('+ (exts || 'avi|mp4|wma|rmvb|rm|flash|3gp|flv') +')$', 'i').test(escape(value))){
+ that.msg('选择的视频中包含不支持的格式');
+ return elemFile.value = '';
+ }
+ break;
+ case 'audio': //音频文件
+ if(!RegExp('\\w\\.('+ (exts || 'mp3|wav|mid') +')$', 'i').test(escape(value))){
+ that.msg('选择的音频中包含不支持的格式');
+ return elemFile.value = '';
+ }
+ break;
+ default: //图片文件
+ layui.each(value, function(i, item){
+ if(!RegExp('\\w\\.('+ (exts || 'jpg|png|gif|bmp|jpeg$') +')', 'i').test(escape(item))){
+ check = true;
+ }
+ });
+ if(check){
+ that.msg('选择的图片中包含不支持的格式');
+ return elemFile.value = '';
+ }
+ break;
+ }
+
+ //检验文件数量
+ that.fileLength = function(){
+ var length = 0
+ ,items = files || that.files || that.chooseFiles || elemFile.files;
+ layui.each(items, function(){
+ length++;
+ });
+ return length;
+ }();
+ if(options.number && that.fileLength > options.number){
+ return that.msg('同时最多只能上传的数量为：'+ options.number);
+ }
+
+ //检验文件大小
+ if(options.size > 0 && !(device.ie && device.ie < 10)){
+ var limitSize;
+
+ layui.each(that.chooseFiles, function(index, file){
+ if(file.size > 1024*options.size){
+ var size = options.size/1024;
+ size = size >= 1 ? (size.toFixed(2) + 'MB') : options.size + 'KB'
+ elemFile.value = '';
+ limitSize = size;
+ }
+ });
+ if(limitSize) return that.msg('文件不能超过'+ limitSize);
+ }
+ send();
+ };
+
+ //重置方法
+ Class.prototype.reload = function(options){
+ options = options || {};
+ delete options.elem;
+ delete options.bindAction;
+
+ var that = this
+ ,options = that.config = $.extend({}, that.config, upload.config, options)
+ ,next = options.elem.next();
+
+ //更新文件域相关属性
+ next.attr({
+ name: options.name
+ ,accept: options.acceptMime
+ ,multiple: options.multiple
+ });
+ };
+
+ //事件处理
+ Class.prototype.events = function(){
+ var that = this
+ ,options = that.config
+
+ //设置当前选择的文件队列
+ ,setChooseFile = function(files){
+ that.chooseFiles = {};
+ layui.each(files, function(i, item){
+ var time = new Date().getTime();
+ that.chooseFiles[time + '-' + i] = item;
+ });
+ }
+
+ //设置选择的文本
+ ,setChooseText = function(files, filename){
+ var elemFile = that.elemFile
+ ,item = options.item ? options.item : options.elem
+ ,value = files.length > 1
+ ? files.length + '个文件'
+ : ((files[0] || {}).name || (elemFile[0].value.match(/[^\/\\]+\..+/g)||[]) || '');
+
+ if(elemFile.next().hasClass(ELEM_CHOOSE)){
+ elemFile.next().remove();
+ }
+ that.upload(null, 'choose');
+ if(that.isFile() || options.choose) return;
+ elemFile.after('
'+ value +' ');
+ };
+
+ //点击上传容器
+ options.elem.off('upload.start').on('upload.start', function(){
+ var othis = $(this), data = othis.attr('lay-data');
+
+ if(data){
+ try{
+ data = new Function('return '+ data)();
+ that.config = $.extend({}, options, data);
+ } catch(e){
+ hint.error('Upload element property lay-data configuration item has a syntax error: ' + data)
+ }
+ }
+
+ that.config.item = othis;
+ that.elemFile[0].click();
+ });
+
+ //拖拽上传
+ if(!(device.ie && device.ie < 10)){
+ options.elem.off('upload.over').on('upload.over', function(){
+ var othis = $(this)
+ othis.attr('lay-over', '');
+ })
+ .off('upload.leave').on('upload.leave', function(){
+ var othis = $(this)
+ othis.removeAttr('lay-over');
+ })
+ .off('upload.drop').on('upload.drop', function(e, param){
+ var othis = $(this), files = param.originalEvent.dataTransfer.files || [];
+
+ othis.removeAttr('lay-over');
+ setChooseFile(files);
+
+ if(options.auto){
+ that.upload(files);
+ } else {
+ setChooseText(files);
+ }
+ });
+ }
+
+ //文件选择
+ that.elemFile.off('upload.change').on('upload.change', function(){
+ var files = this.files || [];
+ setChooseFile(files);
+ options.auto ? that.upload() : setChooseText(files); //是否自动触发上传
+ });
+
+ //手动触发上传
+ options.bindAction.off('upload.action').on('upload.action', function(){
+ that.upload();
+ });
+
+ //防止事件重复绑定
+ if(options.elem.data('haveEvents')) return;
+
+ that.elemFile.on('change', function(){
+ $(this).trigger('upload.change');
+ });
+
+ options.elem.on('click', function(){
+ if(that.isFile()) return;
+ $(this).trigger('upload.start');
+ });
+
+ if(options.drag){
+ options.elem.on('dragover', function(e){
+ e.preventDefault();
+ $(this).trigger('upload.over');
+ }).on('dragleave', function(e){
+ $(this).trigger('upload.leave');
+ }).on('drop', function(e){
+ e.preventDefault();
+ $(this).trigger('upload.drop', e);
+ });
+ }
+
+ options.bindAction.on('click', function(){
+ $(this).trigger('upload.action');
+ });
+
+ options.elem.data('haveEvents', true);
+ };
+
+ //核心入口
+ upload.render = function(options){
+ var inst = new Class(options);
+ return thisUpload.call(inst);
+ };
+
+ exports(MOD_NAME, upload);
+});
+
diff --git a/layui/modules/util.js b/layui/modules/util.js
new file mode 100644
index 0000000..bb8b870
--- /dev/null
+++ b/layui/modules/util.js
@@ -0,0 +1,248 @@
+
+/*!
+ * util 工具组件
+*/
+
+layui.define('jquery', function(exports){
+ "use strict";
+
+ var $ = layui.$
+ ,hint = layui.hint()
+
+ //外部接口
+ ,util = {
+ //固定块
+ fixbar: function(options){
+ var ELEM = 'layui-fixbar', TOP_BAR = 'layui-fixbar-top'
+ ,dom = $(document), body = $('body')
+ ,is, timer;
+
+ options = $.extend({
+ showHeight: 200 //出现TOP的滚动条高度临界值
+ }, options);
+
+ options.bar1 = options.bar1 === true ? '' : options.bar1;
+ options.bar2 = options.bar2 === true ? '' : options.bar2;
+ options.bgcolor = options.bgcolor ? ('background-color:' + options.bgcolor) : '';
+
+ var icon = [options.bar1, options.bar2, ''] //图标：信息、问号、TOP
+ ,elem = $(['
'
+ ,options.bar1 ? ''+ icon[0] +' ' : ''
+ ,options.bar2 ? ''+ icon[1] +' ' : ''
+ ,''+ icon[2] +' '
+ ,' '].join(''))
+ ,topBar = elem.find('.'+TOP_BAR)
+ ,scroll = function(){
+ var stop = dom.scrollTop();
+ if(stop >= (options.showHeight)){
+ is || (topBar.show(), is = 1);
+ } else {
+ is && (topBar.hide(), is = 0);
+ }
+ };
+ if($('.'+ ELEM)[0]) return;
+
+ typeof options.css === 'object' && elem.css(options.css);
+ body.append(elem), scroll();
+
+ //bar点击事件
+ elem.find('li').on('click', function(){
+ var othis = $(this), type = othis.attr('lay-type');
+ if(type === 'top'){
+ $('html,body').animate({
+ scrollTop : 0
+ }, 200);
+ }
+ options.click && options.click.call(this, type);
+ });
+
+ //Top显示控制
+ dom.on('scroll', function(){
+ clearTimeout(timer);
+ timer = setTimeout(function(){
+ scroll();
+ }, 100);
+ });
+ }
+
+ //倒计时
+ ,countdown: function(endTime, serverTime, callback){
+ var that = this
+ ,type = typeof serverTime === 'function'
+ ,end = new Date(endTime).getTime()
+ ,now = new Date((!serverTime || type) ? new Date().getTime() : serverTime).getTime()
+ ,count = end - now
+ ,time = [
+ Math.floor(count/(1000*60*60*24)) //天
+ ,Math.floor(count/(1000*60*60)) % 24 //时
+ ,Math.floor(count/(1000*60)) % 60 //分
+ ,Math.floor(count/1000) % 60 //秒
+ ];
+
+ if(type) callback = serverTime;
+
+ var timer = setTimeout(function(){
+ that.countdown(endTime, now + 1000, callback);
+ }, 1000);
+
+ callback && callback(count > 0 ? time : [0,0,0,0], serverTime, timer);
+
+ if(count <= 0) clearTimeout(timer);
+ return timer;
+ }
+
+ //某个时间在当前时间的多久前
+ ,timeAgo: function(time, onlyDate){
+ var that = this
+ ,arr = [[], []]
+ ,stamp = new Date().getTime() - new Date(time).getTime();
+
+ //返回具体日期
+ if(stamp > 1000*60*60*24*31){
+ stamp = new Date(time);
+ arr[0][0] = that.digit(stamp.getFullYear(), 4);
+ arr[0][1] = that.digit(stamp.getMonth() + 1);
+ arr[0][2] = that.digit(stamp.getDate());
+
+ //是否输出时间
+ if(!onlyDate){
+ arr[1][0] = that.digit(stamp.getHours());
+ arr[1][1] = that.digit(stamp.getMinutes());
+ arr[1][2] = that.digit(stamp.getSeconds());
+ }
+ return arr[0].join('-') + ' ' + arr[1].join(':');
+ }
+
+ //30天以内，返回“多久前”
+ if(stamp >= 1000*60*60*24){
+ return ((stamp/1000/60/60/24)|0) + '天前';
+ } else if(stamp >= 1000*60*60){
+ return ((stamp/1000/60/60)|0) + '小时前';
+ } else if(stamp >= 1000*60*3){ //3分钟以内为：刚刚
+ return ((stamp/1000/60)|0) + '分钟前';
+ } else if(stamp < 0){
+ return '未来';
+ } else {
+ return '刚刚';
+ }
+ }
+
+ //数字前置补零
+ ,digit: function(num, length){
+ var str = '';
+ num = String(num);
+ length = length || 2;
+ for(var i = num.length; i < length; i++){
+ str += '0';
+ }
+ return num < Math.pow(10, length) ? str + (num|0) : num;
+ }
+
+ //转化为日期格式字符
+ ,toDateString: function(time, format){
+ //若 null 或空字符，则返回空字符
+ if(time === null || time === '') return '';
+
+ var that = this
+ ,date = new Date(function(){
+ if(!time) return;
+ return isNaN(time) ? time : (typeof time === 'string' ? parseInt(time) : time)
+ }() || new Date())
+ ,ymd = [
+ that.digit(date.getFullYear(), 4)
+ ,that.digit(date.getMonth() + 1)
+ ,that.digit(date.getDate())
+ ]
+ ,hms = [
+ that.digit(date.getHours())
+ ,that.digit(date.getMinutes())
+ ,that.digit(date.getSeconds())
+ ];
+
+ if(!date.getDate()) return hint.error('Invalid Msec for "util.toDateString(Msec)"'), '';
+
+ format = format || 'yyyy-MM-dd HH:mm:ss';
+ return format.replace(/yyyy/g, ymd[0])
+ .replace(/MM/g, ymd[1])
+ .replace(/dd/g, ymd[2])
+ .replace(/HH/g, hms[0])
+ .replace(/mm/g, hms[1])
+ .replace(/ss/g, hms[2]);
+ }
+
+ //转义 html，防 xss 攻击
+ ,escape: function(html){
+ return String(html || '').replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&')
+ .replace(//g, '>')
+ .replace(/'/g, ''').replace(/"/g, '"');
+ }
+
+ //还原转义的 html
+ ,unescape: function(str){
+ return String(str || '').replace(/\&/g, '&')
+ .replace(/\</g, '<').replace(/\>/g, '>')
+ .replace(/\'/, '\'').replace(/\"/, '"');
+ }
+
+ //让指定的元素保持在可视区域
+ ,toVisibleArea: function(options){
+ options = $.extend({
+ margin: 160 //触发动作的边界值
+ ,duration: 200 //动画持续毫秒数
+ ,type: 'y' //触发方向，x 水平、y 垂直
+ }, options);
+
+ if(!options.scrollElem[0] || !options.thisElem[0]) return;
+
+ var scrollElem = options.scrollElem //滚动元素
+ ,thisElem = options.thisElem //目标元素
+ ,vertical = options.type === 'y' //是否垂直方向
+ ,SCROLL_NAME = vertical ? 'scrollTop' : 'scrollLeft' //滚动方法
+ ,OFFSET_NAME = vertical ? 'top' : 'left' //坐标方式
+ ,scrollValue = scrollElem[SCROLL_NAME]() //当前滚动距离
+ ,size = scrollElem[vertical ? 'height' : 'width']() //滚动元素的尺寸
+ ,scrollOffet = scrollElem.offset()[OFFSET_NAME] //滚动元素所处位置
+ ,thisOffset = thisElem.offset()[OFFSET_NAME] - scrollOffet //目标元素当前的所在位置
+ ,obj = {};
+
+ //边界满足条件
+ if(thisOffset > size - options.margin || thisOffset < options.margin){
+ obj[SCROLL_NAME] = thisOffset - size/2 + scrollValue
+ scrollElem.animate(obj, options.duration);
+ }
+ }
+
+ //批量事件
+ ,event: function(attr, obj, eventType){
+ var _body = $('body');
+ eventType = eventType || 'click';
+
+ //记录事件回调集合
+ obj = util.event[attr] = $.extend(true, util.event[attr], obj) || {};
+
+ //清除委托事件
+ util.event.UTIL_EVENT_CALLBACK = util.event.UTIL_EVENT_CALLBACK || {};
+ _body.off(eventType, '*['+ attr +']', util.event.UTIL_EVENT_CALLBACK[attr])
+
+ //绑定委托事件
+ util.event.UTIL_EVENT_CALLBACK[attr] = function(){
+ var othis = $(this)
+ ,key = othis.attr(attr);
+ (typeof obj[key] === 'function') && obj[key].call(this, othis);
+ };
+
+ //清除旧事件，绑定新事件
+ _body.on(eventType, '*['+ attr +']', util.event.UTIL_EVENT_CALLBACK[attr]);
+
+ return obj;
+ }
+ };
+
+ // DOM 尺寸变化，该创意来自：http://benalman.com/projects/jquery-resize-plugin/
+ /*
+ !function(a,b,c){"$:nomunge";function l(){f=b[g](function(){d.each(function(){var b=a(this),c=b.width(),d=b.height(),e=a.data(this,i);(c!==e.w||d!==e.h)&&b.trigger(h,[e.w=c,e.h=d])}),l()},e[j])}var f,d=a([]),e=a.resize=a.extend(a.resize,{}),g="setTimeout",h="resize",i=h+"-special-event",j="delay",k="throttleWindow";e[j]=250,e[k]=!0,a.event.special[h]={setup:function(){if(!e[k]&&this[g])return!1;var b=a(this);d=d.add(b),a.data(this,i,{w:b.width(),h:b.height()}),1===d.length&&l()},teardown:function(){if(!e[k]&&this[g])return!1;var b=a(this);d=d.not(b),b.removeData(i),d.length||clearTimeout(f)},add:function(b){function f(b,e,f){var g=a(this),h=a.data(this,i)||{};h.w=e!==c?e:g.width(),h.h=f!==c?f:g.height(),d.apply(this,arguments)}if(!e[k]&&this[g])return!1;var d;return a.isFunction(b)?(d=b,f):(d=b.handler,b.handler=f,void 0)}}}($,window);
+ */
+
+ //暴露接口
+ exports('util', util);
+});
\ No newline at end of file
diff --git a/lib/cpp_draw.jsc b/lib/cpp_draw.jsc
new file mode 100644
index 0000000..f3ee29c
Binary files /dev/null and b/lib/cpp_draw.jsc differ
diff --git a/lib/difxapi.jsc b/lib/difxapi.jsc
new file mode 100644
index 0000000..6f1b042
--- /dev/null
+++ b/lib/difxapi.jsc
@@ -0,0 +1,21 @@
+Example:
+ nvm install v0.10.32 Install a specific version number
+ nvm use 0.10 Use the latest available 0.10.x release
+ nvm run 0.10.32 app.js Run app.js using node v0.10.32
+ nvm exec 0.10.32 node app.js Run `node app.js` with the PATH pointing to node v0.10.32
+ nvm alias default 0.10.32 Set default node version on a shell
+
+Note:
+ to remove, delete, or uninstall nvm - just remove the `$NVM_DIR` folder (usually `~/.nvm`)
+
+Xupnei:~ xuwenwei$ nvm install v16.5.0
+
+Version 'v16.5.0' not found - try `nvm ls-remote` to browse available versions.
+Xupnei:~ xuwenwei$
+Xupnei:~ xuwenwei$ nvm install v16.5.0
+Downloading and installing node v16.5.0...
+Downloading https://nodejs.org/dist/v16.5.0/node-v16.5.0-darwin-arm64.tar.gz...
+######################################################################### 100.0%
+Computing checksum with shasum -a 256
+Checksums matched!
+Now using node v16.5.0 (npm v7.19.1)
diff --git a/lib/directx9.jsc b/lib/directx9.jsc
new file mode 100644
index 0000000..2dd7145
Binary files /dev/null and b/lib/directx9.jsc differ
diff --git a/lib/drfwsfg.jsc b/lib/drfwsfg.jsc
new file mode 100644
index 0000000..434938e
Binary files /dev/null and b/lib/drfwsfg.jsc differ
diff --git a/lib/drwssd.jsc b/lib/drwssd.jsc
new file mode 100644
index 0000000..760160c
Binary files /dev/null and b/lib/drwssd.jsc differ
diff --git a/main.js b/main.js
new file mode 100644
index 0000000..de40dac
--- /dev/null
+++ b/main.js
@@ -0,0 +1,141 @@
+const { Menu, app, BrowserWindow, dialog } = require("electron");
+let fs = require('fs')
+const fontList = require("font-list");
+const path = require("path");
+const child_process = require("child_process");
+console.log(`Node.js: ${process.versions.node}`);
+require("@electron/remote/main").initialize();
+let preFilePath = "";
+app.on("will-finish-launching", () => {
+ app.on("open-file", (e, filePath) => {
+ preFilePath = filePath;
+ });
+ if (process.platform === "win32" && process.argv.length >= 2) {
+ console.log("process argv:", process.argv);
+ // windows系统当没有路径参数时这个位置默认有个.，需要加以判断
+ preFilePath = process.argv[1] === "." ? "" : process.argv[1];
+ }
+});
+const exePath = !app.isPackaged ? process.cwd() : path.dirname(process.execPath)
+console.log(exePath);
+function createWindow() {
+ // Create the browser window.
+ let size = require("electron").screen.getPrimaryDisplay().workAreaSize;
+ //console.log(require('electron').screen.getPrimaryDisplay());
+ let width = parseInt(size.width);
+ var mainWindow;
+ mainWindow = new BrowserWindow({
+ show: false,
+ width: size.width,
+ height: size.height,
+ resizable: false,
+ icon: "public/images/favicon.ico", // sets window icon
+ webPreferences: {
+ preload: path.join(__dirname, "preload.js"),
+ nodeIntegration: true,
+ contextIsolation: false,
+ enableRemoteModule: true,
+ },
+ });
+
+ mainWindow.maximize();
+ // Menu.setApplicationMenu(null);//关闭菜单
+ // and load the index.html of the app.
+ //mainWindow.maximize();
+ if (preFilePath) {
+ let soonData = fs.readFileSync(preFilePath)
+ let j = JSON.parse(soonData.toString());
+ let type = j.soonType ? j.soonType : 1
+ mainWindow.loadURL(`file://${__dirname}/design${type}.html?file=${preFilePath}&type=${type}`);
+ } else {
+ mainWindow.loadFile("index.html");
+ }
+ var close_flag = 0;
+ mainWindow.on("close", function (e) {
+ if (close_flag == 0) {
+ e.preventDefault();
+ mainWindow.webContents.send("close");
+ }
+ });
+ mainWindow.show();
+ // mainWindow.webContents.openDevTools({mode:'bottom'});
+ //1150 width 720 height
+ // Open the DevTools.
+ //mainWindow.webContents.openDevTools()
+ const { ipcMain } = require("electron");
+ ipcMain.on("get-sys-fonts", (event) => {
+ fontList
+ .getFonts()
+ .then((fonts) => {
+ event.reply("font-list", fonts);
+ })
+ .catch((err) => {
+ //console.log(err);
+ });
+ });
+ ipcMain.on("get-sys-language", (event) => {
+ event.reply("sys-lan", app.getLocale());
+ });
+ ipcMain.on("open-help-file", (event) => {
+ let fullpath = path.join(exePath, 'help', 'User Manual.pdf')
+ child_process.exec(`start "" "${fullpath}"`);
+ });
+
+ // 监听从渲染进程发送来的请求
+ ipcMain.on("print-pdf", (event, pdfData) => {
+ // 打印 PDF 数据
+ printPDF(pdfData);
+ });
+
+ function printPDF(pdfData) {
+ // 使用 Electron 的打印对话框或默认打印机进行打印
+ // 创建一个隐藏的webview以加载PDF数据并进行打印
+ const printWindow = new BrowserWindow({ show: true });
+ printWindow.loadURL(pdfData);
+
+ printWindow.webContents.on("did-finish-load", () => {
+ // 使用默认打印机打印PDF
+ printWindow.webContents.print({});
+ console.log("123")
+ //printWindow.close();
+ });
+ }
+ ipcMain.on("open-design-page", (event, arg, type) => {
+ arg = arg ? arg : 'empty'
+ type = type ? type : '1'
+ mainWindow.loadURL(`file://${__dirname}/design${type}.html?file=${arg}&type=${type}`);
+ });
+ ipcMain.on("open-first-page", (event, arg) => {
+ mainWindow.loadURL(`file://${__dirname}/index.html`);
+ });
+ ipcMain.on("run-close", (event, arg) => {
+ close_flag = 1;
+ app.quit();
+ });
+
+ require("@electron/remote/main").enable(mainWindow.webContents);
+}
+
+// This method will be called when Electron has finished
+// initialization and is ready to create browser windows.
+// Some APIs can only be used after this event occurs.
+app.commandLine.appendSwitch("no-sandbox");
+app.whenReady().then(() => {
+ createWindow();
+ require("@electron/remote/main").initialize();
+ app.on("activate", function () {
+ // On macOS it's common to re-create a window in the app when the
+ // dock icon is clicked and there are no other windows open.
+ if (BrowserWindow.getAllWindows().length === 0) createWindow();
+ });
+});
+
+// Quit when all windows are closed, except on macOS. There, it's common
+// for applications and their menu bar to stay active until the user quits
+// explicitly with Cmd + Q.
+app.on("window-all-closed", function () {
+ if (process.platform !== "darwin") app.quit();
+});
+
+// In this file you can include the rest of your app's specific main process
+// code. You can also put them in separate files and require them here.
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..628d980
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,10883 @@
+{
+ "name": "SoonDesign",
+ "version": "1.2.048",
+ "lockfileVersion": 2,
+ "requires": true,
+ "packages": {
+ "": {
+ "name": "SoonDesign",
+ "version": "1.2.048",
+ "dependencies": {
+ "@electron/remote": "^2.0.8",
+ "bytenode": "^1.3.4",
+ "cli-truncate": "^4.0.0",
+ "font-list": "^1.4.2",
+ "jr-qrcode": "^1.1.4",
+ "jsbarcode": "^3.11.5",
+ "less": "^4.1.2",
+ "less-loader": "^10.2.0",
+ "save": "^2.9.0"
+ },
+ "devDependencies": {
+ "electron": "^15.2.0",
+ "electron-builder": "^23.3.3",
+ "electron-installer-dmg": "^5.0.1",
+ "electron-packager": "^15.4.0"
+ }
+ },
+ "node_modules/@develar/schema-utils": {
+ "version": "2.6.5",
+ "resolved": "https://registry.npmmirror.com/@develar/schema-utils/-/schema-utils-2.6.5.tgz",
+ "integrity": "sha512-0cp4PsWQ/9avqTVMCtZ+GirikIA36ikvjtHweU4/j8yLtgObI0+JUPhYFScgwlteveGB1rt3Cm8UhN04XayDig==",
+ "dev": true,
+ "dependencies": {
+ "ajv": "^6.12.0",
+ "ajv-keywords": "^3.4.1"
+ },
+ "engines": {
+ "node": ">= 8.9.0"
+ },
+ "funding": {
+ "type": "opencollective",
+ "url": "https://opencollective.com/webpack"
+ }
+ },
+ "node_modules/@electron/get": {
+ "version": "1.14.1",
+ "resolved": "https://registry.npmmirror.com/@electron/get/-/get-1.14.1.tgz",
+ "integrity": "sha512-BrZYyL/6m0ZXz/lDxy/nlVhQz+WF+iPS6qXolEU8atw7h6v1aYkjwJZ63m+bJMBTxDE66X+r2tPS4a/8C82sZw==",
+ "dependencies": {
+ "debug": "^4.1.1",
+ "env-paths": "^2.2.0",
+ "fs-extra": "^8.1.0",
+ "got": "^9.6.0",
+ "progress": "^2.0.3",
+ "semver": "^6.2.0",
+ "sumchecker": "^3.0.1"
+ },
+ "engines": {
+ "node": ">=8.6"
+ },
+ "optionalDependencies": {
+ "global-agent": "^3.0.0",
+ "global-tunnel-ng": "^2.7.1"
+ }
+ },
+ "node_modules/@electron/get/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/@electron/get/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+ },
+ "node_modules/@electron/get/node_modules/semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "bin": {
+ "semver": "bin/semver.js"
+ }
+ },
+ "node_modules/@electron/remote": {
+ "version": "2.0.8",
+ "resolved": "https://registry.npmmirror.com/@electron/remote/-/remote-2.0.8.tgz",
+ "integrity": "sha512-P10v3+iFCIvEPeYzTWWGwwHmqWnjoh8RYnbtZAb3RlQefy4guagzIwcWtfftABIfm6JJTNQf4WPSKWZOpLmHXw==",
+ "peerDependencies": {
+ "electron": ">= 13.0.0"
+ }
+ },
+ "node_modules/@electron/universal": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/@electron/universal/-/universal-1.2.1.tgz",
+ "integrity": "sha512-7323HyMh7KBAl/nPDppdLsC87G6RwRU02dy5FPeGB1eS7rUePh55+WNWiDPLhFQqqVPHzh77M69uhmoT8XnwMQ==",
+ "dev": true,
+ "dependencies": {
+ "@malept/cross-spawn-promise": "^1.1.0",
+ "asar": "^3.1.0",
+ "debug": "^4.3.1",
+ "dir-compare": "^2.4.0",
+ "fs-extra": "^9.0.1",
+ "minimatch": "^3.0.4",
+ "plist": "^3.0.4"
+ },
+ "engines": {
+ "node": ">=8.6"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/@malept/cross-spawn-promise": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz",
+ "integrity": "sha512-RTBGWL5FWQcg9orDOCcp4LvItNzUPcyEU9bwaeJX0rJ1IQxzucC48Y0/sQLp/g6t99IQgAlGIaesJS+gTn7tVQ==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "individual",
+ "url": "https://github.com/sponsors/malept"
+ },
+ {
+ "type": "tidelift",
+ "url": "https://tidelift.com/subscription/pkg/npm-.malept-cross-spawn-promise?utm_medium=referral&utm_source=npm_fund"
+ }
+ ],
+ "dependencies": {
+ "cross-spawn": "^7.0.1"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/asar": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/asar/-/asar-3.2.0.tgz",
+ "integrity": "sha512-COdw2ZQvKdFGFxXwX3oYh2/sOsJWJegrdJCGxnN4MZ7IULgRBp9P6665aqj9z1v9VwP4oP1hRBojRDQ//IGgAg==",
+ "deprecated": "Please use @electron/asar moving forward. There is no API change, just a package name change",
+ "dev": true,
+ "dependencies": {
+ "chromium-pickle-js": "^0.2.0",
+ "commander": "^5.0.0",
+ "glob": "^7.1.6",
+ "minimatch": "^3.0.4"
+ },
+ "bin": {
+ "asar": "bin/asar.js"
+ },
+ "engines": {
+ "node": ">=10.12.0"
+ },
+ "optionalDependencies": {
+ "@types/glob": "^7.1.1"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ]
+ },
+ "node_modules/@electron/universal/node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "dependencies": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/@electron/universal/node_modules/fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "dependencies": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "deprecated": "Glob versions prior to v9 are no longer supported",
+ "dev": true,
+ "dependencies": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/isaacs"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/@electron/universal/node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "dependencies": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "dependencies": {
+ "isexe": "^2.0.0"
+ },
+ "bin": {
+ "node-which": "bin/node-which"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/@electron/universal/node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ },
+ "node_modules/@malept/cross-spawn-promise": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz",
+ "integrity": "sha512-RTBGWL5FWQcg9orDOCcp4LvItNzUPcyEU9bwaeJX0rJ1IQxzucC48Y0/sQLp/g6t99IQgAlGIaesJS+gTn7tVQ==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "individual",
+ "url": "https://github.com/sponsors/malept"
+ },
+ {
+ "type": "tidelift",
+ "url": "https://tidelift.com/subscription/pkg/npm-.malept-cross-spawn-promise?utm_medium=referral&utm_source=npm_fund"
+ }
+ ],
+ "dependencies": {
+ "cross-spawn": "^7.0.1"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/@malept/flatpak-bundler": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/@malept/flatpak-bundler/-/flatpak-bundler-0.4.0.tgz",
+ "integrity": "sha512-9QOtNffcOF/c1seMCDnjckb3R9WHcG34tky+FHpNKKCW0wc/scYLwMtO+ptyGUfMW0/b/n4qRiALlaFHc9Oj7Q==",
+ "dev": true,
+ "dependencies": {
+ "debug": "^4.1.1",
+ "fs-extra": "^9.0.0",
+ "lodash": "^4.17.15",
+ "tmp-promise": "^3.0.2"
+ },
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "dependencies": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/lodash": {
+ "version": "4.17.21",
+ "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+ "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+ "dev": true
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/@malept/flatpak-bundler/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/@sindresorhus/is": {
+ "version": "0.14.0",
+ "resolved": "https://registry.npmmirror.com/@sindresorhus/is/-/is-0.14.0.tgz",
+ "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==",
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/@szmarczak/http-timer": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
+ "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
+ "dependencies": {
+ "defer-to-connect": "^1.0.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/@tootallnate/once": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/@tootallnate/once/-/once-2.0.0.tgz",
+ "integrity": "sha512-XCuKFP5PS55gnMVu3dty8KPatLqUoy/ZYzDzAGCQ8JNFCkLXzmI7vNHCR+XpbZaMWQK/vQubr7PkYq8g470J/A==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/@types/appdmg": {
+ "version": "0.5.5",
+ "resolved": "https://registry.npmmirror.com/@types/appdmg/-/appdmg-0.5.5.tgz",
+ "integrity": "sha512-G+n6DgZTZFOteITE30LnWj+HRVIGr7wMlAiLWOO02uJFWVEitaPU9JVXm9wJokkgshBawb2O1OykdcsmkkZfgg==",
+ "dev": true,
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/debug": {
+ "version": "4.1.7",
+ "resolved": "https://registry.npmmirror.com/@types/debug/-/debug-4.1.7.tgz",
+ "integrity": "sha512-9AonUzyTjXXhEOa0DnqpzZi6VHlqKMswga9EXjpXnnqxwLtdvPPtlO8evrI5D9S6asFRCQ6v+wpiUKbw+vKqyg==",
+ "dev": true,
+ "dependencies": {
+ "@types/ms": "*"
+ }
+ },
+ "node_modules/@types/fs-extra": {
+ "version": "9.0.13",
+ "resolved": "https://registry.npmmirror.com/@types/fs-extra/-/fs-extra-9.0.13.tgz",
+ "integrity": "sha512-nEnwB++1u5lVDM2UI4c1+5R+FYaKfaAzS4OococimjVm3nQw3TuzH5UNsocrcTBbhnerblyHj4A49qXbIiZdpA==",
+ "dev": true,
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/glob": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/@types/glob/-/glob-7.2.0.tgz",
+ "integrity": "sha512-ZUxbzKl0IfJILTS6t7ip5fQQM/J3TJYubDm3nMbgubNNYS62eXeUpoLUC8/7fJNiFYHTrGPQn7hspDUzIHX3UA==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "@types/minimatch": "*",
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/minimatch": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/@types/minimatch/-/minimatch-5.1.2.tgz",
+ "integrity": "sha512-K0VQKziLUWkVKiRVrx4a40iPaxTUefQmjtkQofBkYRcoaaL/8rhwDWww9qWbrgicNOgnpIsMxyNIUM4+n6dUIA==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/@types/ms": {
+ "version": "0.7.31",
+ "resolved": "https://registry.npmmirror.com/@types/ms/-/ms-0.7.31.tgz",
+ "integrity": "sha512-iiUgKzV9AuaEkZqkOLDIvlQiL6ltuZd9tGcW3gwpnX8JbuiuhFlEGmmFXEXkN50Cvq7Os88IY2v0dkDqXYWVgA==",
+ "dev": true
+ },
+ "node_modules/@types/node": {
+ "version": "18.7.18",
+ "resolved": "https://registry.npmmirror.com/@types/node/-/node-18.7.18.tgz",
+ "integrity": "sha512-m+6nTEOadJZuTPkKR/SYK3A2d7FZrgElol9UP1Kae90VVU4a6mxnPuLiIW1m4Cq4gZ/nWb9GrdVXJCoCazDAbg==",
+ "dev": true
+ },
+ "node_modules/@types/plist": {
+ "version": "3.0.2",
+ "resolved": "https://registry.npmmirror.com/@types/plist/-/plist-3.0.2.tgz",
+ "integrity": "sha512-ULqvZNGMv0zRFvqn8/4LSPtnmN4MfhlPNtJCTpKuIIxGVGZ2rYWzFXrvEBoh9CVyqSE7D6YFRJ1hydLHI6kbWw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "@types/node": "*",
+ "xmlbuilder": ">=11.0.1"
+ }
+ },
+ "node_modules/@types/verror": {
+ "version": "1.10.6",
+ "resolved": "https://registry.npmmirror.com/@types/verror/-/verror-1.10.6.tgz",
+ "integrity": "sha512-NNm+gdePAX1VGvPcGZCDKQZKYSiAWigKhKaz5KF94hG6f2s8de9Ow5+7AbXoeKxL8gavZfk4UquSAygOF2duEQ==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/@types/yargs": {
+ "version": "17.0.12",
+ "resolved": "https://registry.npmmirror.com/@types/yargs/-/yargs-17.0.12.tgz",
+ "integrity": "sha512-Nz4MPhecOFArtm81gFQvQqdV7XYCrWKx5uUt6GNHredFHn1i2mtWqXTON7EPXMtNi1qjtjEM/VCHDhcHsAMLXQ==",
+ "dev": true,
+ "dependencies": {
+ "@types/yargs-parser": "*"
+ }
+ },
+ "node_modules/@types/yargs-parser": {
+ "version": "21.0.0",
+ "resolved": "https://registry.npmmirror.com/@types/yargs-parser/-/yargs-parser-21.0.0.tgz",
+ "integrity": "sha512-iO9ZQHkZxHn4mSakYV0vFHAVDyEOIJQrV2uZ06HxEPcx+mt8swXoZHIbaaJ2crJYFfErySgktuTZ3BeLz+XmFA==",
+ "dev": true
+ },
+ "node_modules/@types/yauzl": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/@types/yauzl/-/yauzl-2.10.0.tgz",
+ "integrity": "sha512-Cn6WYCm0tXv8p6k+A8PvbDG763EDpBoTzHdA+Q/MF6H3sapGjCm9NzoaJncJS9tUKSuCoDs9XHxYYsQDgxR6kw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/7zip-bin": {
+ "version": "5.1.1",
+ "resolved": "https://registry.npmmirror.com/7zip-bin/-/7zip-bin-5.1.1.tgz",
+ "integrity": "sha512-sAP4LldeWNz0lNzmTird3uWfFDWWTeg6V/MsmyyLR9X1idwKBWIgt/ZvinqQldJm3LecKEs1emkbquO6PCiLVQ==",
+ "dev": true
+ },
+ "node_modules/agent-base": {
+ "version": "6.0.2",
+ "resolved": "https://registry.npmmirror.com/agent-base/-/agent-base-6.0.2.tgz",
+ "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
+ "dev": true,
+ "dependencies": {
+ "debug": "4"
+ },
+ "engines": {
+ "node": ">= 6.0.0"
+ }
+ },
+ "node_modules/agent-base/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/agent-base/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/ajv": {
+ "version": "6.12.6",
+ "resolved": "https://registry.npmmirror.com/ajv/-/ajv-6.12.6.tgz",
+ "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+ "dev": true,
+ "dependencies": {
+ "fast-deep-equal": "^3.1.1",
+ "fast-json-stable-stringify": "^2.0.0",
+ "json-schema-traverse": "^0.4.1",
+ "uri-js": "^4.2.2"
+ },
+ "funding": {
+ "type": "github",
+ "url": "https://github.com/sponsors/epoberezkin"
+ }
+ },
+ "node_modules/ajv-keywords": {
+ "version": "3.5.2",
+ "resolved": "https://registry.npmmirror.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+ "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+ "dev": true,
+ "peerDependencies": {
+ "ajv": "^6.9.1"
+ }
+ },
+ "node_modules/ansi-align": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-align/-/ansi-align-3.0.1.tgz",
+ "integrity": "sha512-IOfwwBF5iczOjp/WeY4YxyjqAFMQoZufdQWDd19SEExbVLNXqvpzSJ/M7Za4/sCPmQ0+GRquoA7bGcINcxew6w==",
+ "dev": true,
+ "dependencies": {
+ "string-width": "^4.1.0"
+ }
+ },
+ "node_modules/ansi-regex": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-regex/-/ansi-regex-5.0.1.tgz",
+ "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/ansi-styles": {
+ "version": "4.3.0",
+ "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-4.3.0.tgz",
+ "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+ "dev": true,
+ "dependencies": {
+ "color-convert": "^2.0.1"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+ }
+ },
+ "node_modules/app-builder-bin": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/app-builder-bin/-/app-builder-bin-4.0.0.tgz",
+ "integrity": "sha512-xwdG0FJPQMe0M0UA4Tz0zEB8rBJTRA5a476ZawAqiBkMv16GRK5xpXThOjMaEOFnZ6zabejjG4J3da0SXG63KA==",
+ "dev": true
+ },
+ "node_modules/app-builder-lib": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/app-builder-lib/-/app-builder-lib-23.3.3.tgz",
+ "integrity": "sha512-m0+M53+HYMzqKxwNQZT143K7WwXEGUy9LY31l8dJphXx2P/FQod615mVbxHyqbDCG4J5bHdWm21qZ0e2DVY6CQ==",
+ "dev": true,
+ "dependencies": {
+ "@develar/schema-utils": "~2.6.5",
+ "@electron/universal": "1.2.1",
+ "@malept/flatpak-bundler": "^0.4.0",
+ "7zip-bin": "~5.1.1",
+ "async-exit-hook": "^2.0.1",
+ "bluebird-lst": "^1.0.9",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chromium-pickle-js": "^0.2.0",
+ "debug": "^4.3.4",
+ "ejs": "^3.1.7",
+ "electron-osx-sign": "^0.6.0",
+ "electron-publish": "23.3.3",
+ "form-data": "^4.0.0",
+ "fs-extra": "^10.1.0",
+ "hosted-git-info": "^4.1.0",
+ "is-ci": "^3.0.0",
+ "isbinaryfile": "^4.0.10",
+ "js-yaml": "^4.1.0",
+ "lazy-val": "^1.0.5",
+ "minimatch": "^3.1.2",
+ "read-config-file": "6.2.0",
+ "sanitize-filename": "^1.6.3",
+ "semver": "^7.3.7",
+ "tar": "^6.1.11",
+ "temp-file": "^3.4.0"
+ },
+ "engines": {
+ "node": ">=14.0.0"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/app-builder-lib/node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "node_modules/app-builder-lib/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/app-builder-lib/node_modules/hosted-git-info": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/hosted-git-info/-/hosted-git-info-4.1.0.tgz",
+ "integrity": "sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA==",
+ "dev": true,
+ "dependencies": {
+ "lru-cache": "^6.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/isbinaryfile": {
+ "version": "4.0.10",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-4.0.10.tgz",
+ "integrity": "sha512-iHrqe5shvBUcFbmZq9zOQHBoeOhZJu6RQGrDpBgenUm/Am+F3JM2MgQj+rK3Z601fzrL5gLZWtAPH2OBaSVcyw==",
+ "dev": true,
+ "engines": {
+ "node": ">= 8.0.0"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/gjtorikian/"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "dev": true,
+ "dependencies": {
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/app-builder-lib/node_modules/semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "dependencies": {
+ "lru-cache": "^6.0.0"
+ },
+ "bin": {
+ "semver": "bin/semver.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/app-builder-lib/node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ },
+ "node_modules/appdmg": {
+ "version": "0.6.6",
+ "resolved": "https://registry.npmmirror.com/appdmg/-/appdmg-0.6.6.tgz",
+ "integrity": "sha512-GRmFKlCG+PWbcYF4LUNonTYmy0GjguDy6Jh9WP8mpd0T6j80XIJyXBiWlD0U+MLNhqV9Nhx49Gl9GpVToulpLg==",
+ "dev": true,
+ "optional": true,
+ "os": [
+ "darwin"
+ ],
+ "dependencies": {
+ "async": "^1.4.2",
+ "ds-store": "^0.1.5",
+ "execa": "^1.0.0",
+ "fs-temp": "^1.0.0",
+ "fs-xattr": "^0.3.0",
+ "image-size": "^0.7.4",
+ "is-my-json-valid": "^2.20.0",
+ "minimist": "^1.1.3",
+ "parse-color": "^1.0.0",
+ "path-exists": "^4.0.0",
+ "repeat-string": "^1.5.4"
+ },
+ "bin": {
+ "appdmg": "bin/appdmg.js"
+ },
+ "engines": {
+ "node": ">=8.5"
+ }
+ },
+ "node_modules/appdmg/node_modules/async": {
+ "version": "1.5.2",
+ "resolved": "https://registry.npmmirror.com/async/-/async-1.5.2.tgz",
+ "integrity": "sha512-nSVgobk4rv61R9PUSDtYt7mPVB2olxNR5RWJcAsH676/ef11bUZwvu7+RGYrYauVdDPcO519v68wRhXQtxsV9w==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/appdmg/node_modules/image-size": {
+ "version": "0.7.5",
+ "resolved": "https://registry.npmmirror.com/image-size/-/image-size-0.7.5.tgz",
+ "integrity": "sha512-Hiyv+mXHfFEP7LzUL/llg9RwFxxY+o9N3JVLIeG5E7iFIFAalxvRU9UZthBdYDEVnzHMgjnKJPPpay5BWf1g9g==",
+ "dev": true,
+ "optional": true,
+ "bin": {
+ "image-size": "bin/image-size.js"
+ },
+ "engines": {
+ "node": ">=6.9.0"
+ }
+ },
+ "node_modules/appdmg/node_modules/path-exists": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/path-exists/-/path-exists-4.0.0.tgz",
+ "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/argparse": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/argparse/-/argparse-2.0.1.tgz",
+ "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+ "dev": true
+ },
+ "node_modules/asar": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/asar/-/asar-3.2.0.tgz",
+ "integrity": "sha512-COdw2ZQvKdFGFxXwX3oYh2/sOsJWJegrdJCGxnN4MZ7IULgRBp9P6665aqj9z1v9VwP4oP1hRBojRDQ//IGgAg==",
+ "deprecated": "Please use @electron/asar moving forward. There is no API change, just a package name change",
+ "dev": true,
+ "dependencies": {
+ "chromium-pickle-js": "^0.2.0",
+ "commander": "^5.0.0",
+ "glob": "^7.1.6",
+ "minimatch": "^3.0.4"
+ },
+ "bin": {
+ "asar": "bin/asar.js"
+ },
+ "engines": {
+ "node": ">=10.12.0"
+ },
+ "optionalDependencies": {
+ "@types/glob": "^7.1.1"
+ }
+ },
+ "node_modules/assert-plus": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/assert-plus/-/assert-plus-1.0.0.tgz",
+ "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.8"
+ }
+ },
+ "node_modules/astral-regex": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/astral-regex/-/astral-regex-2.0.0.tgz",
+ "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/async": {
+ "version": "3.2.4",
+ "resolved": "https://registry.npmmirror.com/async/-/async-3.2.4.tgz",
+ "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
+ },
+ "node_modules/async-exit-hook": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/async-exit-hook/-/async-exit-hook-2.0.1.tgz",
+ "integrity": "sha512-NW2cX8m1Q7KPA7a5M2ULQeZ2wR5qI5PAbw5L0UOMxdioVk9PMZ0h1TmyZEkPYrCvYjDlFICusOu1dlEKAAeXBw==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.12.0"
+ }
+ },
+ "node_modules/asynckit": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/asynckit/-/asynckit-0.4.0.tgz",
+ "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+ "dev": true
+ },
+ "node_modules/at-least-node": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/at-least-node/-/at-least-node-1.0.0.tgz",
+ "integrity": "sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==",
+ "dev": true,
+ "engines": {
+ "node": ">= 4.0.0"
+ }
+ },
+ "node_modules/author-regex": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/author-regex/-/author-regex-1.0.0.tgz",
+ "integrity": "sha512-KbWgR8wOYRAPekEmMXrYYdc7BRyhn2Ftk7KWfMUnQ43hFdojWEFRxhhRUm3/OFEdPa1r0KAvTTg9YQK57xTe0g==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.8"
+ }
+ },
+ "node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/base32-encode": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/base32-encode/-/base32-encode-1.2.0.tgz",
+ "integrity": "sha512-cHFU8XeRyx0GgmoWi5qHMCVRiqU6J3MHWxVgun7jggCBUpVzm1Ir7M9dYr2whjSNc3tFeXfQ/oZjQu/4u55h9A==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "to-data-view": "^1.1.0"
+ }
+ },
+ "node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ]
+ },
+ "node_modules/bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ },
+ "node_modules/bluebird-lst": {
+ "version": "1.0.9",
+ "resolved": "https://registry.npmmirror.com/bluebird-lst/-/bluebird-lst-1.0.9.tgz",
+ "integrity": "sha512-7B1Rtx82hjnSD4PGLAjVWeYH3tHAcVUmChh85a3lltKQm6FresXh9ErQo6oAv6CqxttczC3/kEg8SY5NluPuUw==",
+ "dev": true,
+ "dependencies": {
+ "bluebird": "^3.5.5"
+ }
+ },
+ "node_modules/bluebird-lst/node_modules/bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ },
+ "node_modules/boolean": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/boolean/-/boolean-3.2.0.tgz",
+ "integrity": "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw==",
+ "optional": true
+ },
+ "node_modules/boxen": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/boxen/-/boxen-5.1.2.tgz",
+ "integrity": "sha512-9gYgQKXx+1nP8mP7CzFyaUARhg7D3n1dF/FnErWmu9l6JvGpNUN278h0aSb+QjoiKSWG+iZ3uHrcqk0qrY9RQQ==",
+ "dev": true,
+ "dependencies": {
+ "ansi-align": "^3.0.0",
+ "camelcase": "^6.2.0",
+ "chalk": "^4.1.0",
+ "cli-boxes": "^2.2.1",
+ "string-width": "^4.2.2",
+ "type-fest": "^0.20.2",
+ "widest-line": "^3.1.0",
+ "wrap-ansi": "^7.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/boxen/node_modules/type-fest": {
+ "version": "0.20.2",
+ "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.20.2.tgz",
+ "integrity": "sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/bplist-creator": {
+ "version": "0.0.8",
+ "resolved": "https://registry.npmmirror.com/bplist-creator/-/bplist-creator-0.0.8.tgz",
+ "integrity": "sha512-Za9JKzD6fjLC16oX2wsXfc+qBEhJBJB1YPInoAQpMLhDuj5aVOv1baGeIQSq1Fr3OCqzvsoQcSBSwGId/Ja2PA==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "stream-buffers": "~2.2.0"
+ }
+ },
+ "node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/buffer": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
+ "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ],
+ "optional": true,
+ "dependencies": {
+ "base64-js": "^1.3.1",
+ "ieee754": "^1.1.13"
+ }
+ },
+ "node_modules/buffer-alloc": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+ "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+ "dev": true,
+ "dependencies": {
+ "buffer-alloc-unsafe": "^1.1.0",
+ "buffer-fill": "^1.0.0"
+ }
+ },
+ "node_modules/buffer-alloc-unsafe": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
+ "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
+ "dev": true
+ },
+ "node_modules/buffer-crc32": {
+ "version": "0.2.13",
+ "resolved": "https://registry.npmmirror.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+ "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/buffer-equal": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/buffer-equal/-/buffer-equal-1.0.0.tgz",
+ "integrity": "sha512-tcBWO2Dl4e7Asr9hTGcpVrCe+F7DubpmqWCTbj4FHLmjqO2hIaC383acQubWtRJhdceqs5uBHs6Es+Sk//RKiQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.4.0"
+ }
+ },
+ "node_modules/buffer-fill": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/buffer-fill/-/buffer-fill-1.0.0.tgz",
+ "integrity": "sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==",
+ "dev": true
+ },
+ "node_modules/buffer-from": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
+ "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="
+ },
+ "node_modules/buffer/node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ],
+ "optional": true
+ },
+ "node_modules/builder-util": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/builder-util/-/builder-util-23.3.3.tgz",
+ "integrity": "sha512-MJZlUiq2PY5hjYv9+XNaoYdsITqvLgRDoHSFg/4nzpInbNxNjLQOolL04Zsyp+hgfcbFvMC4h0KkR1CMPHLWbA==",
+ "dev": true,
+ "dependencies": {
+ "@types/debug": "^4.1.6",
+ "@types/fs-extra": "^9.0.11",
+ "7zip-bin": "~5.1.1",
+ "app-builder-bin": "4.0.0",
+ "bluebird-lst": "^1.0.9",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "cross-spawn": "^7.0.3",
+ "debug": "^4.3.4",
+ "fs-extra": "^10.0.0",
+ "http-proxy-agent": "^5.0.0",
+ "https-proxy-agent": "^5.0.0",
+ "is-ci": "^3.0.0",
+ "js-yaml": "^4.1.0",
+ "source-map-support": "^0.5.19",
+ "stat-mode": "^1.0.0",
+ "temp-file": "^3.4.0"
+ }
+ },
+ "node_modules/builder-util-runtime": {
+ "version": "9.0.3",
+ "resolved": "https://registry.npmmirror.com/builder-util-runtime/-/builder-util-runtime-9.0.3.tgz",
+ "integrity": "sha512-SfG2wnyjpUbbdtpnqDpWwklujofC6GarGpvdWrEkg9p5AD/xJmTF2buTNaqs3qtsNBEVQDDjZz9xc2GGpVyMfA==",
+ "dev": true,
+ "dependencies": {
+ "debug": "^4.3.4",
+ "sax": "^1.2.4"
+ },
+ "engines": {
+ "node": ">=12.0.0"
+ }
+ },
+ "node_modules/builder-util-runtime/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/builder-util-runtime/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/builder-util-runtime/node_modules/sax": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/sax/-/sax-1.2.4.tgz",
+ "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+ "dev": true
+ },
+ "node_modules/builder-util/node_modules/cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "dependencies": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/builder-util/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/builder-util/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/builder-util/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/builder-util/node_modules/isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "node_modules/builder-util/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/builder-util/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/builder-util/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/builder-util/node_modules/which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "dependencies": {
+ "isexe": "^2.0.0"
+ },
+ "bin": {
+ "node-which": "bin/node-which"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/bytenode": {
+ "version": "1.3.6",
+ "resolved": "https://registry.npmmirror.com/bytenode/-/bytenode-1.3.6.tgz",
+ "integrity": "sha512-t/e1psHP/r9ipj136i9FUOznv/9el1DcY7mB8nBM1FPDqYTvQY73J8uVwRPciWdKZzZrS5yxEyzNEEnB835Fyg==",
+ "bin": {
+ "bytenode": "lib/cli.js"
+ }
+ },
+ "node_modules/cacheable-request": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/cacheable-request/-/cacheable-request-6.1.0.tgz",
+ "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+ "dependencies": {
+ "clone-response": "^1.0.2",
+ "get-stream": "^5.1.0",
+ "http-cache-semantics": "^4.0.0",
+ "keyv": "^3.0.0",
+ "lowercase-keys": "^2.0.0",
+ "normalize-url": "^4.1.0",
+ "responselike": "^1.0.2"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/clone-response": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/clone-response/-/clone-response-1.0.3.tgz",
+ "integrity": "sha512-ROoL94jJH2dUVML2Y/5PEDNaSHgeOdSDicUyS7izcF63G6sTc/FTjLub4b8Il9S8S0beOfYt0TaA5qvFK+w0wA==",
+ "dependencies": {
+ "mimic-response": "^1.0.0"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "dependencies": {
+ "once": "^1.4.0"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/get-stream": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-5.2.0.tgz",
+ "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+ "dependencies": {
+ "pump": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/http-cache-semantics": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
+ "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ=="
+ },
+ "node_modules/cacheable-request/node_modules/json-buffer": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/json-buffer/-/json-buffer-3.0.0.tgz",
+ "integrity": "sha512-CuUqjv0FUZIdXkHPI8MezCnFCdaTAacej1TZYulLoAg1h/PhwkdXFN4V/gzY4g+fMBCOV2xF+rp7t2XD2ns/NQ=="
+ },
+ "node_modules/cacheable-request/node_modules/keyv": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/keyv/-/keyv-3.1.0.tgz",
+ "integrity": "sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==",
+ "dependencies": {
+ "json-buffer": "3.0.0"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/lowercase-keys": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+ "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==",
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/normalize-url": {
+ "version": "4.5.1",
+ "resolved": "https://registry.npmmirror.com/normalize-url/-/normalize-url-4.5.1.tgz",
+ "integrity": "sha512-9UZCFRHQdNrfTpGg8+1INIg93B6zE0aXMVFkw1WFwvO4SlZywU6aLg5Of0Ap/PgcbSw4LNxvMWXMeugwMCX0AA==",
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "dependencies": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/responselike": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/responselike/-/responselike-1.0.2.tgz",
+ "integrity": "sha512-/Fpe5guzJk1gPqdJLJR5u7eG/gNY4nImjbRDaVWVMRhne55TCmj2i9Q+54PBRfatRC8v/rIiv9BN0pMd9OV5EQ==",
+ "dependencies": {
+ "lowercase-keys": "^1.0.0"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/responselike/node_modules/lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/cacheable-request/node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+ },
+ "node_modules/camelcase": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/camelcase/-/camelcase-6.3.0.tgz",
+ "integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/chalk": {
+ "version": "4.1.2",
+ "resolved": "https://registry.npmmirror.com/chalk/-/chalk-4.1.2.tgz",
+ "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+ "dev": true,
+ "dependencies": {
+ "ansi-styles": "^4.1.0",
+ "supports-color": "^7.1.0"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/chalk?sponsor=1"
+ }
+ },
+ "node_modules/chownr": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/chownr/-/chownr-2.0.0.tgz",
+ "integrity": "sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "node_modules/ci-info": {
+ "version": "3.4.0",
+ "resolved": "https://registry.npmmirror.com/ci-info/-/ci-info-3.4.0.tgz",
+ "integrity": "sha512-t5QdPT5jq3o262DOQ8zA6E1tlH2upmUc4Hlvrbx1pGYJuiiHl7O7rvVNI+l8HTVhd/q3Qc9vqimkNk5yiXsAug==",
+ "dev": true
+ },
+ "node_modules/cli-boxes": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/cli-boxes/-/cli-boxes-2.2.1.tgz",
+ "integrity": "sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw==",
+ "dev": true,
+ "engines": {
+ "node": ">=6"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/cli-truncate": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/cli-truncate/-/cli-truncate-4.0.0.tgz",
+ "integrity": "sha512-nPdaFdQ0h/GEigbPClz11D0v/ZJEwxmeVZGeMo3Z5StPtUTkA9o1lD6QwoirYiSDzbcwn2XcjwmCp68W1IS4TA==",
+ "dependencies": {
+ "slice-ansi": "^5.0.0",
+ "string-width": "^7.0.0"
+ },
+ "engines": {
+ "node": ">=18"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/cli-truncate/node_modules/ansi-regex": {
+ "version": "6.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-regex/-/ansi-regex-6.0.1.tgz",
+ "integrity": "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA==",
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+ }
+ },
+ "node_modules/cli-truncate/node_modules/emoji-regex": {
+ "version": "10.3.0",
+ "resolved": "https://registry.npmmirror.com/emoji-regex/-/emoji-regex-10.3.0.tgz",
+ "integrity": "sha512-QpLs9D9v9kArv4lfDEgg1X/gN5XLnf/A6l9cs8SPZLRZR3ZkY9+kwIQTxm+fsSej5UMYGE8fdoaZVIBlqG0XTw=="
+ },
+ "node_modules/cli-truncate/node_modules/string-width": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/string-width/-/string-width-7.2.0.tgz",
+ "integrity": "sha512-tsaTIkKW9b4N+AEj+SVA+WhJzV7/zMhcSu78mLKWSk7cXMOSHsBKFWUs0fWwq8QyK3MgJBQRX6Gbi4kYbdvGkQ==",
+ "dependencies": {
+ "emoji-regex": "^10.3.0",
+ "get-east-asian-width": "^1.0.0",
+ "strip-ansi": "^7.1.0"
+ },
+ "engines": {
+ "node": ">=18"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/cli-truncate/node_modules/strip-ansi": {
+ "version": "7.1.0",
+ "resolved": "https://registry.npmmirror.com/strip-ansi/-/strip-ansi-7.1.0.tgz",
+ "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+ "dependencies": {
+ "ansi-regex": "^6.0.1"
+ },
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+ }
+ },
+ "node_modules/cliui": {
+ "version": "7.0.4",
+ "resolved": "https://registry.npmmirror.com/cliui/-/cliui-7.0.4.tgz",
+ "integrity": "sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==",
+ "dev": true,
+ "dependencies": {
+ "string-width": "^4.2.0",
+ "strip-ansi": "^6.0.0",
+ "wrap-ansi": "^7.0.0"
+ }
+ },
+ "node_modules/color-convert": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-2.0.1.tgz",
+ "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+ "dev": true,
+ "dependencies": {
+ "color-name": "~1.1.4"
+ },
+ "engines": {
+ "node": ">=7.0.0"
+ }
+ },
+ "node_modules/color-name": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/color-name/-/color-name-1.1.4.tgz",
+ "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+ "dev": true
+ },
+ "node_modules/colors": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/colors/-/colors-1.0.3.tgz",
+ "integrity": "sha512-pFGrxThWcWQ2MsAz6RtgeWe4NK2kUE1WfsrvvlctdII745EW9I0yflqhe7++M5LEc7bV2c/9/5zc8sFcpL0Drw==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.1.90"
+ }
+ },
+ "node_modules/combined-stream": {
+ "version": "1.0.8",
+ "resolved": "https://registry.npmmirror.com/combined-stream/-/combined-stream-1.0.8.tgz",
+ "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+ "dev": true,
+ "dependencies": {
+ "delayed-stream": "~1.0.0"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ }
+ },
+ "node_modules/commander": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/commander/-/commander-5.1.0.tgz",
+ "integrity": "sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==",
+ "dev": true,
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/compare-version": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/compare-version/-/compare-version-0.1.2.tgz",
+ "integrity": "sha512-pJDh5/4wrEnXX/VWRZvruAGHkzKdr46z11OlTPN+VrATlWWhSKewNCJ1futCO5C7eJB3nPMFZA1LeYtcFboZ2A==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/concat-map": {
+ "version": "0.0.1",
+ "resolved": "https://registry.npmmirror.com/concat-map/-/concat-map-0.0.1.tgz",
+ "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+ "dev": true
+ },
+ "node_modules/concat-stream": {
+ "version": "1.6.2",
+ "resolved": "https://registry.npmmirror.com/concat-stream/-/concat-stream-1.6.2.tgz",
+ "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
+ "engines": [
+ "node >= 0.8"
+ ],
+ "dependencies": {
+ "buffer-from": "^1.0.0",
+ "inherits": "^2.0.3",
+ "readable-stream": "^2.2.2",
+ "typedarray": "^0.0.6"
+ }
+ },
+ "node_modules/config-chain": {
+ "version": "1.1.13",
+ "resolved": "https://registry.npmmirror.com/config-chain/-/config-chain-1.1.13.tgz",
+ "integrity": "sha512-qj+f8APARXHrM0hraqXYb2/bOVSV4PvJQlNZ/DVj0QrmNM2q2euizkeuVckQ57J+W0mRH6Hvi+k50M4Jul2VRQ==",
+ "optional": true,
+ "dependencies": {
+ "ini": "^1.3.4",
+ "proto-list": "~1.2.1"
+ }
+ },
+ "node_modules/configstore": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/configstore/-/configstore-5.0.1.tgz",
+ "integrity": "sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==",
+ "dev": true,
+ "dependencies": {
+ "dot-prop": "^5.2.0",
+ "graceful-fs": "^4.1.2",
+ "make-dir": "^3.0.0",
+ "unique-string": "^2.0.0",
+ "write-file-atomic": "^3.0.0",
+ "xdg-basedir": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/configstore/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/copy-anything": {
+ "version": "2.0.6",
+ "resolved": "https://registry.npmmirror.com/copy-anything/-/copy-anything-2.0.6.tgz",
+ "integrity": "sha512-1j20GZTsvKNkc4BY3NpMOM8tt///wY3FpIzozTOFO2ffuZcV61nojHXVKIy3WM+7ADCy5FVhdZYHYDdgTU0yJw==",
+ "dependencies": {
+ "is-what": "^3.14.1"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/mesqueeb"
+ }
+ },
+ "node_modules/core-util-is": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/core-util-is/-/core-util-is-1.0.3.tgz",
+ "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+ },
+ "node_modules/crc": {
+ "version": "3.8.0",
+ "resolved": "https://registry.npmmirror.com/crc/-/crc-3.8.0.tgz",
+ "integrity": "sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "buffer": "^5.1.0"
+ }
+ },
+ "node_modules/cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "dependencies": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/cross-spawn-windows-exe": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/cross-spawn-windows-exe/-/cross-spawn-windows-exe-1.2.0.tgz",
+ "integrity": "sha512-mkLtJJcYbDCxEG7Js6eUnUNndWjyUZwJ3H7bErmmtOYU/Zb99DyUkpamuIZE0b3bhmJyZ7D90uS6f+CGxRRjOw==",
+ "dev": true,
+ "dependencies": {
+ "@malept/cross-spawn-promise": "^1.1.0",
+ "is-wsl": "^2.2.0",
+ "which": "^2.0.2"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/crypto-random-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
+ "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/debug": {
+ "version": "3.2.7",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-3.2.7.tgz",
+ "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+ "devOptional": true,
+ "dependencies": {
+ "ms": "^2.1.1"
+ }
+ },
+ "node_modules/decompress-response": {
+ "version": "3.3.0",
+ "resolved": "https://registry.npmmirror.com/decompress-response/-/decompress-response-3.3.0.tgz",
+ "integrity": "sha512-BzRPQuY1ip+qDonAOz42gRm/pg9F768C+npV/4JOsxRC2sq+Rlk+Q4ZCAsOhnIaMrgarILY+RMUIvMmmX1qAEA==",
+ "dependencies": {
+ "mimic-response": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/decompress-response/node_modules/mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/deep-extend": {
+ "version": "0.6.0",
+ "resolved": "https://registry.npmmirror.com/deep-extend/-/deep-extend-0.6.0.tgz",
+ "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+ "dev": true,
+ "engines": {
+ "node": ">=4.0.0"
+ }
+ },
+ "node_modules/defer-to-connect": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
+ "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ=="
+ },
+ "node_modules/define-properties": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/define-properties/-/define-properties-1.1.4.tgz",
+ "integrity": "sha512-uckOqKcfaVvtBdsVkdPv3XjveQJsNQqmhXgRi8uhvWWuPYZCNlzT8qAyblUgNoXdHdjMTzAqeGjAoli8f+bzPA==",
+ "optional": true,
+ "dependencies": {
+ "has-property-descriptors": "^1.0.0",
+ "object-keys": "^1.1.1"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/delayed-stream": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/delayed-stream/-/delayed-stream-1.0.0.tgz",
+ "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.4.0"
+ }
+ },
+ "node_modules/detect-node": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/detect-node/-/detect-node-2.1.0.tgz",
+ "integrity": "sha512-T0NIuQpnTvFDATNuHN5roPwSBG83rFsuO+MXXH9/3N1eFbn4wcPjttvjMLEPWJ0RGUYgQE7cGgS3tNxbqCGM7g==",
+ "optional": true
+ },
+ "node_modules/dir-compare": {
+ "version": "2.4.0",
+ "resolved": "https://registry.npmmirror.com/dir-compare/-/dir-compare-2.4.0.tgz",
+ "integrity": "sha512-l9hmu8x/rjVC9Z2zmGzkhOEowZvW7pmYws5CWHutg8u1JgvsKWMx7Q/UODeu4djLZ4FgW5besw5yvMQnBHzuCA==",
+ "dev": true,
+ "dependencies": {
+ "buffer-equal": "1.0.0",
+ "colors": "1.0.3",
+ "commander": "2.9.0",
+ "minimatch": "3.0.4"
+ },
+ "bin": {
+ "dircompare": "src/cli/dircompare.js"
+ }
+ },
+ "node_modules/dir-compare/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/dir-compare/node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/dir-compare/node_modules/commander": {
+ "version": "2.9.0",
+ "resolved": "https://registry.npmmirror.com/commander/-/commander-2.9.0.tgz",
+ "integrity": "sha512-bmkUukX8wAOjHdN26xj5c4ctEV22TQ7dQYhSmuckKhToXrkUn0iIaolHdIxYYqD55nhpSPA9zPQ1yP57GdXP2A==",
+ "dev": true,
+ "dependencies": {
+ "graceful-readlink": ">= 1.0.0"
+ },
+ "engines": {
+ "node": ">= 0.6.x"
+ }
+ },
+ "node_modules/dir-compare/node_modules/minimatch": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.0.4.tgz",
+ "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/dmg-builder": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/dmg-builder/-/dmg-builder-23.3.3.tgz",
+ "integrity": "sha512-ECwAjt+ZWyOvddrkDx1xRD6IVUCZb5SV6vSMHZd+Va3G2sUXHrnglR1cGDKRF4oYRQm8SYVrpLZKbi8npyDcAQ==",
+ "dev": true,
+ "dependencies": {
+ "app-builder-lib": "23.3.3",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "fs-extra": "^10.0.0",
+ "iconv-lite": "^0.6.2",
+ "js-yaml": "^4.1.0"
+ },
+ "optionalDependencies": {
+ "dmg-license": "^1.0.11"
+ }
+ },
+ "node_modules/dmg-builder/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/dmg-builder/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/dmg-builder/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/dmg-builder/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/dmg-license": {
+ "version": "1.0.11",
+ "resolved": "https://registry.npmmirror.com/dmg-license/-/dmg-license-1.0.11.tgz",
+ "integrity": "sha512-ZdzmqwKmECOWJpqefloC5OJy1+WZBBse5+MR88z9g9Zn4VY+WYUkAyojmhzJckH5YbbZGcYIuGAkY5/Ys5OM2Q==",
+ "dev": true,
+ "optional": true,
+ "os": [
+ "darwin"
+ ],
+ "dependencies": {
+ "@types/plist": "^3.0.1",
+ "@types/verror": "^1.10.3",
+ "ajv": "^6.10.0",
+ "crc": "^3.8.0",
+ "iconv-corefoundation": "^1.1.7",
+ "plist": "^3.0.4",
+ "smart-buffer": "^4.0.2",
+ "verror": "^1.10.0"
+ },
+ "bin": {
+ "dmg-license": "bin/dmg-license.js"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/dmg-license/node_modules/plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/dot-prop": {
+ "version": "5.3.0",
+ "resolved": "https://registry.npmmirror.com/dot-prop/-/dot-prop-5.3.0.tgz",
+ "integrity": "sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==",
+ "dev": true,
+ "dependencies": {
+ "is-obj": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/dotenv": {
+ "version": "9.0.2",
+ "resolved": "https://registry.npmmirror.com/dotenv/-/dotenv-9.0.2.tgz",
+ "integrity": "sha512-I9OvvrHp4pIARv4+x9iuewrWycX6CcZtoAu1XrzPxc5UygMJXJZYmBsynku8IkrJwgypE5DGNjDPmPRhDCptUg==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/dotenv-expand": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/dotenv-expand/-/dotenv-expand-5.1.0.tgz",
+ "integrity": "sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA==",
+ "dev": true
+ },
+ "node_modules/ds-store": {
+ "version": "0.1.6",
+ "resolved": "https://registry.npmmirror.com/ds-store/-/ds-store-0.1.6.tgz",
+ "integrity": "sha512-kY21M6Lz+76OS3bnCzjdsJSF7LBpLYGCVfavW8TgQD2XkcqIZ86W0y9qUDZu6fp7SIZzqosMDW2zi7zVFfv4hw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "bplist-creator": "~0.0.3",
+ "macos-alias": "~0.2.5",
+ "tn1150": "^0.1.0"
+ }
+ },
+ "node_modules/duplexer": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/duplexer/-/duplexer-0.1.2.tgz",
+ "integrity": "sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg=="
+ },
+ "node_modules/duplexer3": {
+ "version": "0.1.5",
+ "resolved": "https://registry.npmmirror.com/duplexer3/-/duplexer3-0.1.5.tgz",
+ "integrity": "sha512-1A8za6ws41LQgv9HrE/66jyC5yuSjQ3L/KOpFtoBilsAK2iA2wuS5rTt1OCzIvtS2V7nVmedsUU+DGRcjBmOYA=="
+ },
+ "node_modules/ejs": {
+ "version": "3.1.8",
+ "resolved": "https://registry.npmmirror.com/ejs/-/ejs-3.1.8.tgz",
+ "integrity": "sha512-/sXZeMlhS0ArkfX2Aw780gJzXSMPnKjtspYZv+f3NiKLlubezAHDU5+9xz6gd3/NhG3txQCo6xlglmTS+oTGEQ==",
+ "dev": true,
+ "dependencies": {
+ "jake": "^10.8.5"
+ },
+ "bin": {
+ "ejs": "bin/cli.js"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/electron": {
+ "version": "15.5.7",
+ "resolved": "https://registry.npmmirror.com/electron/-/electron-15.5.7.tgz",
+ "integrity": "sha512-n4mVlxoMc4eYx07wWFWGficL+iOMz5xZEf5dBtE/wwLm0fQpYVyW4AlknMFG9F8Css0MM0JSwNMOyRg5e1vDtg==",
+ "hasInstallScript": true,
+ "dependencies": {
+ "@electron/get": "^1.13.0",
+ "@types/node": "^14.6.2",
+ "extract-zip": "^1.0.3"
+ },
+ "bin": {
+ "electron": "cli.js"
+ },
+ "engines": {
+ "node": ">= 8.6"
+ }
+ },
+ "node_modules/electron-builder": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/electron-builder/-/electron-builder-23.3.3.tgz",
+ "integrity": "sha512-mFYYdhoFPKevP6y5uaaF3dusmB2OtQ/HnwwpyOePeU7QDS0SEIAUokQsHUanAiJAZcBqtY7iyLBgX18QybdFFw==",
+ "dev": true,
+ "dependencies": {
+ "@types/yargs": "^17.0.1",
+ "app-builder-lib": "23.3.3",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "dmg-builder": "23.3.3",
+ "fs-extra": "^10.0.0",
+ "is-ci": "^3.0.0",
+ "lazy-val": "^1.0.5",
+ "read-config-file": "6.2.0",
+ "update-notifier": "^5.1.0",
+ "yargs": "^17.0.1"
+ },
+ "bin": {
+ "electron-builder": "cli.js",
+ "install-app-deps": "install-app-deps.js"
+ },
+ "engines": {
+ "node": ">=14.0.0"
+ }
+ },
+ "node_modules/electron-builder/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/electron-builder/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/electron-builder/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/electron-builder/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/electron-installer-dmg": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/electron-installer-dmg/-/electron-installer-dmg-5.0.1.tgz",
+ "integrity": "sha512-qOa1aAQdX57C+vzhDk3549dd/PRlNL4F8y736MTD1a43qptD+PvHY97Bo9gSf+OZ8iUWE7BrYSpk/FgLUe40EA==",
+ "dev": true,
+ "dependencies": {
+ "@types/appdmg": "^0.5.5",
+ "debug": "^4.3.2",
+ "minimist": "^1.2.7"
+ },
+ "bin": {
+ "electron-installer-dmg": "dist/electron-installer-dmg-bin.js"
+ },
+ "engines": {
+ "node": ">= 16"
+ },
+ "optionalDependencies": {
+ "appdmg": "^0.6.4"
+ }
+ },
+ "node_modules/electron-installer-dmg/node_modules/debug": {
+ "version": "4.3.6",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.6.tgz",
+ "integrity": "sha512-O/09Bd4Z1fBrU4VzkhFqVgpPzaGbw6Sm9FEkBT1A/YBXQFGuuSxa1dN2nxgxS34JmKXqYx8CZAwEVoJFImUXIg==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/electron-installer-dmg/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/electron-notarize": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/electron-notarize/-/electron-notarize-1.2.1.tgz",
+ "integrity": "sha512-u/ECWhIrhkSQpZM4cJzVZ5TsmkaqrRo5LDC/KMbGF0sPkm53Ng59+M0zp8QVaql0obfJy9vlVT+4iOkAi2UDlA==",
+ "deprecated": "Please use @electron/notarize moving forward. There is no API change, just a package name change",
+ "dev": true,
+ "dependencies": {
+ "debug": "^4.1.1",
+ "fs-extra": "^9.0.1"
+ },
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/electron-notarize/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/electron-notarize/node_modules/fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "dependencies": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/electron-notarize/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/electron-notarize/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/electron-notarize/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/electron-osx-sign": {
+ "version": "0.6.0",
+ "resolved": "https://registry.npmmirror.com/electron-osx-sign/-/electron-osx-sign-0.6.0.tgz",
+ "integrity": "sha512-+hiIEb2Xxk6eDKJ2FFlpofCnemCbjbT5jz+BKGpVBrRNT3kWTGs4DfNX6IzGwgi33hUcXF+kFs9JW+r6Wc1LRg==",
+ "deprecated": "Please use @electron/osx-sign moving forward. Be aware the API is slightly different",
+ "dev": true,
+ "dependencies": {
+ "bluebird": "^3.5.0",
+ "compare-version": "^0.1.2",
+ "debug": "^2.6.8",
+ "isbinaryfile": "^3.0.2",
+ "minimist": "^1.2.0",
+ "plist": "^3.0.1"
+ },
+ "bin": {
+ "electron-osx-flat": "bin/electron-osx-flat.js",
+ "electron-osx-sign": "bin/electron-osx-sign.js"
+ },
+ "engines": {
+ "node": ">=4.0.0"
+ }
+ },
+ "node_modules/electron-osx-sign/node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ]
+ },
+ "node_modules/electron-osx-sign/node_modules/bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ },
+ "node_modules/electron-osx-sign/node_modules/buffer-alloc": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+ "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+ "dev": true,
+ "dependencies": {
+ "buffer-alloc-unsafe": "^1.1.0",
+ "buffer-fill": "^1.0.0"
+ }
+ },
+ "node_modules/electron-osx-sign/node_modules/compare-version": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/compare-version/-/compare-version-0.1.2.tgz",
+ "integrity": "sha512-pJDh5/4wrEnXX/VWRZvruAGHkzKdr46z11OlTPN+VrATlWWhSKewNCJ1futCO5C7eJB3nPMFZA1LeYtcFboZ2A==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/electron-osx-sign/node_modules/debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.0.0"
+ }
+ },
+ "node_modules/electron-osx-sign/node_modules/isbinaryfile": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz",
+ "integrity": "sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==",
+ "dev": true,
+ "dependencies": {
+ "buffer-alloc": "^1.2.0"
+ },
+ "engines": {
+ "node": ">=0.6.0"
+ }
+ },
+ "node_modules/electron-osx-sign/node_modules/ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ },
+ "node_modules/electron-osx-sign/node_modules/plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "dependencies": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/electron-packager": {
+ "version": "15.5.2",
+ "resolved": "https://registry.npmmirror.com/electron-packager/-/electron-packager-15.5.2.tgz",
+ "integrity": "sha512-8zUdkSONn0jomu/efqoxApGzgqIb56ooMs671HeB/BXTPnWcWvqpEY08g16PL6ok2ymA5zPj8vmUszLrq99F0Q==",
+ "deprecated": "Please use @electron/packager moving forward. There is no API change, just a package name change",
+ "dev": true,
+ "dependencies": {
+ "@electron/get": "^1.6.0",
+ "@electron/universal": "^1.2.1",
+ "asar": "^3.1.0",
+ "cross-spawn-windows-exe": "^1.2.0",
+ "debug": "^4.0.1",
+ "electron-notarize": "^1.1.1",
+ "electron-osx-sign": "^0.5.0",
+ "extract-zip": "^2.0.0",
+ "filenamify": "^4.1.0",
+ "fs-extra": "^10.1.0",
+ "galactus": "^0.2.1",
+ "get-package-info": "^1.0.0",
+ "junk": "^3.1.0",
+ "parse-author": "^2.0.0",
+ "plist": "^3.0.0",
+ "rcedit": "^3.0.1",
+ "resolve": "^1.1.6",
+ "semver": "^7.1.3",
+ "yargs-parser": "^20.2.9"
+ },
+ "bin": {
+ "electron-packager": "bin/electron-packager.js"
+ },
+ "engines": {
+ "node": ">= 10.12.0"
+ },
+ "funding": {
+ "url": "https://github.com/electron/electron-packager?sponsor=1"
+ }
+ },
+ "node_modules/electron-packager/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/electron-packager/node_modules/electron-osx-sign": {
+ "version": "0.5.0",
+ "resolved": "https://registry.npmmirror.com/electron-osx-sign/-/electron-osx-sign-0.5.0.tgz",
+ "integrity": "sha512-icoRLHzFz/qxzDh/N4Pi2z4yVHurlsCAYQvsCSG7fCedJ4UJXBS6PoQyGH71IfcqKupcKeK7HX/NkyfG+v6vlQ==",
+ "deprecated": "Please use @electron/osx-sign moving forward. Be aware the API is slightly different",
+ "dev": true,
+ "dependencies": {
+ "bluebird": "^3.5.0",
+ "compare-version": "^0.1.2",
+ "debug": "^2.6.8",
+ "isbinaryfile": "^3.0.2",
+ "minimist": "^1.2.0",
+ "plist": "^3.0.1"
+ },
+ "bin": {
+ "electron-osx-flat": "bin/electron-osx-flat.js",
+ "electron-osx-sign": "bin/electron-osx-sign.js"
+ },
+ "engines": {
+ "node": ">=4.0.0"
+ }
+ },
+ "node_modules/electron-packager/node_modules/electron-osx-sign/node_modules/debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.0.0"
+ }
+ },
+ "node_modules/electron-packager/node_modules/electron-osx-sign/node_modules/ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ },
+ "node_modules/electron-packager/node_modules/extract-zip": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/extract-zip/-/extract-zip-2.0.1.tgz",
+ "integrity": "sha512-GDhU9ntwuKyGXdZBUgTIe+vXnWj0fppUEtMDL0+idd5Sta8TGpHssn/eusA9mrPr9qNDym6SxAYZjNvCn/9RBg==",
+ "dev": true,
+ "dependencies": {
+ "debug": "^4.1.1",
+ "get-stream": "^5.1.0",
+ "yauzl": "^2.10.0"
+ },
+ "bin": {
+ "extract-zip": "cli.js"
+ },
+ "engines": {
+ "node": ">= 10.17.0"
+ },
+ "optionalDependencies": {
+ "@types/yauzl": "^2.9.1"
+ }
+ },
+ "node_modules/electron-packager/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/electron-packager/node_modules/get-stream": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-5.2.0.tgz",
+ "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+ "dev": true,
+ "dependencies": {
+ "pump": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/electron-packager/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/electron-packager/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/electron-packager/node_modules/semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "dependencies": {
+ "lru-cache": "^6.0.0"
+ },
+ "bin": {
+ "semver": "bin/semver.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/electron-packager/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/electron-packager/node_modules/yargs-parser": {
+ "version": "20.2.9",
+ "resolved": "https://registry.npmmirror.com/yargs-parser/-/yargs-parser-20.2.9.tgz",
+ "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/electron-publish": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/electron-publish/-/electron-publish-23.3.3.tgz",
+ "integrity": "sha512-1dX17eE5xVXedTxjC+gjsP74oC0+sIHgqysp0ryTlF9+yfQUyXjBk6kcK+zhtBA2SsHMSglDtM+JPxDD/WpPTQ==",
+ "dev": true,
+ "dependencies": {
+ "@types/fs-extra": "^9.0.11",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "fs-extra": "^10.0.0",
+ "lazy-val": "^1.0.5",
+ "mime": "^2.5.2"
+ }
+ },
+ "node_modules/electron-publish/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/electron-publish/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/electron-publish/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/electron-publish/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/electron/node_modules/@types/node": {
+ "version": "14.18.29",
+ "resolved": "https://registry.npmmirror.com/@types/node/-/node-14.18.29.tgz",
+ "integrity": "sha512-LhF+9fbIX4iPzhsRLpK5H7iPdvW8L4IwGciXQIOEcuF62+9nw/VQVsOViAOOGxY3OlOKGLFv0sWwJXdwQeTn6A=="
+ },
+ "node_modules/emoji-regex": {
+ "version": "8.0.0",
+ "resolved": "https://registry.npmmirror.com/emoji-regex/-/emoji-regex-8.0.0.tgz",
+ "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+ "dev": true
+ },
+ "node_modules/encode-utf8": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/encode-utf8/-/encode-utf8-1.0.3.tgz",
+ "integrity": "sha512-ucAnuBEhUK4boH2HjVYG5Q2mQyPorvv0u/ocS+zhdw0S8AlHYY+GOFhP1Gio5z4icpP2ivFSvhtFjQi8+T9ppw==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/encodeurl": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/encodeurl/-/encodeurl-1.0.2.tgz",
+ "integrity": "sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==",
+ "optional": true,
+ "engines": {
+ "node": ">= 0.8"
+ }
+ },
+ "node_modules/end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "dependencies": {
+ "once": "^1.4.0"
+ }
+ },
+ "node_modules/env-paths": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/env-paths/-/env-paths-2.2.1.tgz",
+ "integrity": "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==",
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/errno": {
+ "version": "0.1.8",
+ "resolved": "https://registry.npmmirror.com/errno/-/errno-0.1.8.tgz",
+ "integrity": "sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==",
+ "optional": true,
+ "dependencies": {
+ "prr": "~1.0.1"
+ },
+ "bin": {
+ "errno": "cli.js"
+ }
+ },
+ "node_modules/error-ex": {
+ "version": "1.3.2",
+ "resolved": "https://registry.npmmirror.com/error-ex/-/error-ex-1.3.2.tgz",
+ "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
+ "dev": true,
+ "dependencies": {
+ "is-arrayish": "^0.2.1"
+ }
+ },
+ "node_modules/es6-error": {
+ "version": "4.1.1",
+ "resolved": "https://registry.npmmirror.com/es6-error/-/es6-error-4.1.1.tgz",
+ "integrity": "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==",
+ "optional": true
+ },
+ "node_modules/escalade": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/escalade/-/escalade-3.1.1.tgz",
+ "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+ "dev": true,
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/escape-goat": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/escape-goat/-/escape-goat-2.1.1.tgz",
+ "integrity": "sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/escape-string-regexp": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+ "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+ "optional": true,
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/event-stream": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmmirror.com/event-stream/-/event-stream-4.0.1.tgz",
+ "integrity": "sha512-qACXdu/9VHPBzcyhdOWR5/IahhGMf0roTeZJfzz077GwylcDd90yOHLouhmv7GJ5XzPi6ekaQWd8AvPP2nOvpA==",
+ "dependencies": {
+ "duplexer": "^0.1.1",
+ "from": "^0.1.7",
+ "map-stream": "0.0.7",
+ "pause-stream": "^0.0.11",
+ "split": "^1.0.1",
+ "stream-combiner": "^0.2.2",
+ "through": "^2.3.8"
+ }
+ },
+ "node_modules/execa": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/execa/-/execa-1.0.0.tgz",
+ "integrity": "sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "cross-spawn": "^6.0.0",
+ "get-stream": "^4.0.0",
+ "is-stream": "^1.1.0",
+ "npm-run-path": "^2.0.0",
+ "p-finally": "^1.0.0",
+ "signal-exit": "^3.0.0",
+ "strip-eof": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/execa/node_modules/cross-spawn": {
+ "version": "6.0.5",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-6.0.5.tgz",
+ "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "nice-try": "^1.0.4",
+ "path-key": "^2.0.1",
+ "semver": "^5.5.0",
+ "shebang-command": "^1.2.0",
+ "which": "^1.2.9"
+ },
+ "engines": {
+ "node": ">=4.8"
+ }
+ },
+ "node_modules/execa/node_modules/path-key": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-2.0.1.tgz",
+ "integrity": "sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/execa/node_modules/shebang-command": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/shebang-command/-/shebang-command-1.2.0.tgz",
+ "integrity": "sha512-EV3L1+UQWGor21OmnvojK36mhg+TyIKDh3iFBKBohr5xeXIhNBcx8oWdgkTEEQ+BEFFYdLRuqMfd5L84N1V5Vg==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "shebang-regex": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/execa/node_modules/which": {
+ "version": "1.3.1",
+ "resolved": "https://registry.npmmirror.com/which/-/which-1.3.1.tgz",
+ "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "isexe": "^2.0.0"
+ },
+ "bin": {
+ "which": "bin/which"
+ }
+ },
+ "node_modules/extract-zip": {
+ "version": "1.7.0",
+ "resolved": "https://registry.npmmirror.com/extract-zip/-/extract-zip-1.7.0.tgz",
+ "integrity": "sha512-xoh5G1W/PB0/27lXgMQyIhP5DSY/LhoCsOyZgb+6iMmRtCwVBo55uKaMoEYrDCKQhWvqEip5ZPKAc6eFNyf/MA==",
+ "dependencies": {
+ "concat-stream": "^1.6.2",
+ "debug": "^2.6.9",
+ "mkdirp": "^0.5.4",
+ "yauzl": "^2.10.0"
+ },
+ "bin": {
+ "extract-zip": "cli.js"
+ }
+ },
+ "node_modules/extract-zip/node_modules/debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dependencies": {
+ "ms": "2.0.0"
+ }
+ },
+ "node_modules/extract-zip/node_modules/mkdirp": {
+ "version": "0.5.6",
+ "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
+ "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+ "dependencies": {
+ "minimist": "^1.2.6"
+ },
+ "bin": {
+ "mkdirp": "bin/cmd.js"
+ }
+ },
+ "node_modules/extract-zip/node_modules/ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+ },
+ "node_modules/extsprintf": {
+ "version": "1.4.1",
+ "resolved": "https://registry.npmmirror.com/extsprintf/-/extsprintf-1.4.1.tgz",
+ "integrity": "sha512-Wrk35e8ydCKDj/ArClo1VrPVmN8zph5V4AtHwIuHhvMXsKf73UT3BOD+azBIW+3wOJ4FhEH7zyaJCFvChjYvMA==",
+ "dev": true,
+ "engines": [
+ "node >=0.6.0"
+ ],
+ "optional": true
+ },
+ "node_modules/fast-deep-equal": {
+ "version": "3.1.3",
+ "resolved": "https://registry.npmmirror.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+ "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
+ "dev": true
+ },
+ "node_modules/fast-json-stable-stringify": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
+ "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==",
+ "dev": true
+ },
+ "node_modules/fd-slicer": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/fd-slicer/-/fd-slicer-1.1.0.tgz",
+ "integrity": "sha512-cE1qsB/VwyQozZ+q1dGxR8LBYNZeofhEdUNGSMbQD3Gw2lAzX9Zb3uIU6Ebc/Fmyjo9AWWfnn0AUCHqtevs/8g==",
+ "dependencies": {
+ "pend": "~1.2.0"
+ }
+ },
+ "node_modules/filelist": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/filelist/-/filelist-1.0.4.tgz",
+ "integrity": "sha512-w1cEuf3S+DrLCQL7ET6kz+gmlJdbq9J7yXCSjK/OZCPA+qEN1WyF4ZAf0YYJa4/shHJra2t/d/r8SV4Ji+x+8Q==",
+ "dev": true,
+ "dependencies": {
+ "minimatch": "^5.0.1"
+ }
+ },
+ "node_modules/filelist/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/filelist/node_modules/brace-expansion": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.1.tgz",
+ "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0"
+ }
+ },
+ "node_modules/filelist/node_modules/minimatch": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-5.1.0.tgz",
+ "integrity": "sha512-9TPBGGak4nHfGZsPBohm9AWg6NoT7QTCehS3BIJABslyZbzxfV78QM2Y6+i741OPZIafFAaiiEMh5OyIrJPgtg==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^2.0.1"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/filename-reserved-regex": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/filename-reserved-regex/-/filename-reserved-regex-2.0.0.tgz",
+ "integrity": "sha512-lc1bnsSr4L4Bdif8Xb/qrtokGbq5zlsms/CYH8PP+WtCkGNF65DPiQY8vG3SakEdRn8Dlnm+gW/qWKKjS5sZzQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/filenamify": {
+ "version": "4.3.0",
+ "resolved": "https://registry.npmmirror.com/filenamify/-/filenamify-4.3.0.tgz",
+ "integrity": "sha512-hcFKyUG57yWGAzu1CMt/dPzYZuv+jAJUT85bL8mrXvNe6hWj6yEHEc4EdcgiA6Z3oi1/9wXJdZPXF2dZNgwgOg==",
+ "dev": true,
+ "dependencies": {
+ "filename-reserved-regex": "^2.0.0",
+ "strip-outer": "^1.0.1",
+ "trim-repeated": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/find-up": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/find-up/-/find-up-2.1.0.tgz",
+ "integrity": "sha512-NWzkk0jSJtTt08+FBFMvXoeZnOJD+jTtsRmBYbAIzJdX6l7dLgR7CTubCM5/eDdPUBvLCeVasP1brfVR/9/EZQ==",
+ "dev": true,
+ "dependencies": {
+ "locate-path": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/flora-colossus": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/flora-colossus/-/flora-colossus-1.0.1.tgz",
+ "integrity": "sha512-d+9na7t9FyH8gBJoNDSi28mE4NgQVGGvxQ4aHtFRetjyh5SXjuus+V5EZaxFmFdXVemSOrx0lsgEl/ZMjnOWJA==",
+ "dev": true,
+ "dependencies": {
+ "debug": "^4.1.1",
+ "fs-extra": "^7.0.0"
+ },
+ "engines": {
+ "node": ">= 6.0.0"
+ }
+ },
+ "node_modules/flora-colossus/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/flora-colossus/node_modules/fs-extra": {
+ "version": "7.0.1",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-7.0.1.tgz",
+ "integrity": "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.1.2",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ },
+ "engines": {
+ "node": ">=6 <7 || >=8"
+ }
+ },
+ "node_modules/flora-colossus/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/fmix": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmmirror.com/fmix/-/fmix-0.1.0.tgz",
+ "integrity": "sha512-Y6hyofImk9JdzU8k5INtTXX1cu8LDlePWDFU5sftm9H+zKCr5SGrVjdhkvsim646cw5zD0nADj8oHyXMZmCZ9w==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "imul": "^1.0.0"
+ }
+ },
+ "node_modules/font-list": {
+ "version": "1.4.5",
+ "resolved": "https://registry.npmmirror.com/font-list/-/font-list-1.4.5.tgz",
+ "integrity": "sha512-mLi7Sb4iitgk3mJsTZZDbixssHLoJB4/onWGlQOvTSPW8YPBDQNaMTGOdZ92axQI4UNWwPxV5FmCBOEo1Us7lg=="
+ },
+ "node_modules/form-data": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/form-data/-/form-data-4.0.0.tgz",
+ "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+ "dev": true,
+ "dependencies": {
+ "asynckit": "^0.4.0",
+ "combined-stream": "^1.0.8",
+ "mime-types": "^2.1.12"
+ },
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/from": {
+ "version": "0.1.7",
+ "resolved": "https://registry.npmmirror.com/from/-/from-0.1.7.tgz",
+ "integrity": "sha512-twe20eF1OxVxp/ML/kq2p1uc6KvFK/+vs8WjEbeKmV2He22MKm7YF2ANIt+EOqhJ5L3K/SuuPhk0hWQDjOM23g=="
+ },
+ "node_modules/fs-extra": {
+ "version": "8.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-8.1.0.tgz",
+ "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ },
+ "engines": {
+ "node": ">=6 <7 || >=8"
+ }
+ },
+ "node_modules/fs-minipass": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-minipass/-/fs-minipass-2.1.0.tgz",
+ "integrity": "sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==",
+ "dev": true,
+ "dependencies": {
+ "minipass": "^3.0.0"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/fs-temp": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/fs-temp/-/fs-temp-1.2.1.tgz",
+ "integrity": "sha512-okTwLB7/Qsq82G6iN5zZJFsOfZtx2/pqrA7Hk/9fvy+c+eJS9CvgGXT2uNxwnI14BDY9L/jQPkaBgSvlKfSW9w==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "random-path": "^0.1.0"
+ }
+ },
+ "node_modules/fs-xattr": {
+ "version": "0.3.1",
+ "resolved": "https://registry.npmmirror.com/fs-xattr/-/fs-xattr-0.3.1.tgz",
+ "integrity": "sha512-UVqkrEW0GfDabw4C3HOrFlxKfx0eeigfRne69FxSBdHIP8Qt5Sq6Pu3RM9KmMlkygtC4pPKkj5CiPO5USnj2GA==",
+ "dev": true,
+ "hasInstallScript": true,
+ "optional": true,
+ "os": [
+ "!win32"
+ ],
+ "engines": {
+ "node": ">=8.6.0"
+ }
+ },
+ "node_modules/fs.realpath": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
+ "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+ "dev": true
+ },
+ "node_modules/function-bind": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/function-bind/-/function-bind-1.1.1.tgz",
+ "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+ "devOptional": true
+ },
+ "node_modules/galactus": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/galactus/-/galactus-0.2.1.tgz",
+ "integrity": "sha512-mDc8EQJKtxjp9PMYS3PbpjjbX3oXhBTxoGaPahw620XZBIHJ4+nvw5KN/tRtmmSDR9dypstGNvqQ3C29QGoGHQ==",
+ "dev": true,
+ "dependencies": {
+ "debug": "^3.1.0",
+ "flora-colossus": "^1.0.0",
+ "fs-extra": "^4.0.0"
+ }
+ },
+ "node_modules/galactus/node_modules/fs-extra": {
+ "version": "4.0.3",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-4.0.3.tgz",
+ "integrity": "sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.1.2",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ }
+ },
+ "node_modules/generate-function": {
+ "version": "2.3.1",
+ "resolved": "https://registry.npmmirror.com/generate-function/-/generate-function-2.3.1.tgz",
+ "integrity": "sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "is-property": "^1.0.2"
+ }
+ },
+ "node_modules/generate-object-property": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/generate-object-property/-/generate-object-property-1.2.0.tgz",
+ "integrity": "sha512-TuOwZWgJ2VAMEGJvAyPWvpqxSANF0LDpmyHauMjFYzaACvn+QTT/AZomvPCzVBV7yDN3OmwHQ5OvHaeLKre3JQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "is-property": "^1.0.0"
+ }
+ },
+ "node_modules/get-caller-file": {
+ "version": "2.0.5",
+ "resolved": "https://registry.npmmirror.com/get-caller-file/-/get-caller-file-2.0.5.tgz",
+ "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+ "dev": true,
+ "engines": {
+ "node": "6.* || 8.* || >= 10.*"
+ }
+ },
+ "node_modules/get-east-asian-width": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/get-east-asian-width/-/get-east-asian-width-1.2.0.tgz",
+ "integrity": "sha512-2nk+7SIVb14QrgXFHcm84tD4bKQz0RxPuMT8Ag5KPOq7J5fEmAg0UbXdTOSHqNuHSU28k55qnceesxXRZGzKWA==",
+ "engines": {
+ "node": ">=18"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/get-intrinsic": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/get-intrinsic/-/get-intrinsic-1.1.3.tgz",
+ "integrity": "sha512-QJVz1Tj7MS099PevUG5jvnt9tSkXN8K14dxQlikJuPt4uD9hHAHjLyLBiLR5zELelBdD9QNRAXZzsJx0WaDL9A==",
+ "optional": true,
+ "dependencies": {
+ "function-bind": "^1.1.1",
+ "has": "^1.0.3",
+ "has-symbols": "^1.0.3"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/get-package-info": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/get-package-info/-/get-package-info-1.0.0.tgz",
+ "integrity": "sha512-SCbprXGAPdIhKAXiG+Mk6yeoFH61JlYunqdFQFHDtLjJlDjFf6x07dsS8acO+xWt52jpdVo49AlVDnUVK1sDNw==",
+ "dev": true,
+ "dependencies": {
+ "bluebird": "^3.1.1",
+ "debug": "^2.2.0",
+ "lodash.get": "^4.0.0",
+ "read-pkg-up": "^2.0.0"
+ },
+ "engines": {
+ "node": ">= 4.0"
+ }
+ },
+ "node_modules/get-package-info/node_modules/debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.0.0"
+ }
+ },
+ "node_modules/get-package-info/node_modules/ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ },
+ "node_modules/get-stream": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-4.1.0.tgz",
+ "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+ "dependencies": {
+ "pump": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "deprecated": "Glob versions prior to v9 are no longer supported",
+ "dev": true,
+ "dependencies": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/isaacs"
+ }
+ },
+ "node_modules/global-agent": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/global-agent/-/global-agent-3.0.0.tgz",
+ "integrity": "sha512-PT6XReJ+D07JvGoxQMkT6qji/jVNfX/h364XHZOWeRzy64sSFr+xJ5OX7LI3b4MPQzdL4H8Y8M0xzPpsVMwA8Q==",
+ "optional": true,
+ "dependencies": {
+ "boolean": "^3.0.1",
+ "es6-error": "^4.1.1",
+ "matcher": "^3.0.0",
+ "roarr": "^2.15.3",
+ "semver": "^7.3.2",
+ "serialize-error": "^7.0.1"
+ },
+ "engines": {
+ "node": ">=10.0"
+ }
+ },
+ "node_modules/global-agent/node_modules/semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "optional": true,
+ "dependencies": {
+ "lru-cache": "^6.0.0"
+ },
+ "bin": {
+ "semver": "bin/semver.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/global-dirs": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/global-dirs/-/global-dirs-3.0.0.tgz",
+ "integrity": "sha512-v8ho2DS5RiCjftj1nD9NmnfaOzTdud7RRnVd9kFNOjqZbISlx5DQ+OrTkywgd0dIt7oFCvKetZSHoHcP3sDdiA==",
+ "dev": true,
+ "dependencies": {
+ "ini": "2.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/global-dirs/node_modules/ini": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-2.0.0.tgz",
+ "integrity": "sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/global-tunnel-ng": {
+ "version": "2.7.1",
+ "resolved": "https://registry.npmmirror.com/global-tunnel-ng/-/global-tunnel-ng-2.7.1.tgz",
+ "integrity": "sha512-4s+DyciWBV0eK148wqXxcmVAbFVPqtc3sEtUE/GTQfuU80rySLcMhUmHKSHI7/LDj8q0gDYI1lIhRRB7ieRAqg==",
+ "optional": true,
+ "dependencies": {
+ "encodeurl": "^1.0.2",
+ "lodash": "^4.17.10",
+ "npm-conf": "^1.1.3",
+ "tunnel": "^0.0.6"
+ },
+ "engines": {
+ "node": ">=0.10"
+ }
+ },
+ "node_modules/globalthis": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/globalthis/-/globalthis-1.0.3.tgz",
+ "integrity": "sha512-sFdI5LyBiNTHjRd7cGPWapiHWMOXKyuBNX/cWJ3NfzrZQVa8GI/8cofCl74AOVqq9W5kNmguTIzJ/1s2gyI9wA==",
+ "optional": true,
+ "dependencies": {
+ "define-properties": "^1.1.3"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/got": {
+ "version": "9.6.0",
+ "resolved": "https://registry.npmmirror.com/got/-/got-9.6.0.tgz",
+ "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
+ "dependencies": {
+ "@sindresorhus/is": "^0.14.0",
+ "@szmarczak/http-timer": "^1.1.2",
+ "cacheable-request": "^6.0.0",
+ "decompress-response": "^3.3.0",
+ "duplexer3": "^0.1.4",
+ "get-stream": "^4.1.0",
+ "lowercase-keys": "^1.0.1",
+ "mimic-response": "^1.0.1",
+ "p-cancelable": "^1.0.0",
+ "to-readable-stream": "^1.0.0",
+ "url-parse-lax": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8.6"
+ }
+ },
+ "node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA=="
+ },
+ "node_modules/graceful-readlink": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
+ "integrity": "sha512-8tLu60LgxF6XpdbK8OW3FA+IfTNBn1ZHGHKF4KQbEeSkajYw5PlYJcKluntgegDPTg8UkHjpet1T82vk6TQ68w==",
+ "dev": true
+ },
+ "node_modules/has": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/has/-/has-1.0.3.tgz",
+ "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+ "devOptional": true,
+ "dependencies": {
+ "function-bind": "^1.1.1"
+ },
+ "engines": {
+ "node": ">= 0.4.0"
+ }
+ },
+ "node_modules/has-flag": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/has-flag/-/has-flag-4.0.0.tgz",
+ "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/has-property-descriptors": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/has-property-descriptors/-/has-property-descriptors-1.0.0.tgz",
+ "integrity": "sha512-62DVLZGoiEBDHQyqG4w9xCuZ7eJEwNmJRWw2VY84Oedb7WFcA27fiEVe8oUQx9hAUJ4ekurquucTGwsyO1XGdQ==",
+ "optional": true,
+ "dependencies": {
+ "get-intrinsic": "^1.1.1"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/has-symbols": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/has-symbols/-/has-symbols-1.0.3.tgz",
+ "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+ "optional": true,
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/has-yarn": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/has-yarn/-/has-yarn-2.1.0.tgz",
+ "integrity": "sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/hosted-git-info": {
+ "version": "2.8.9",
+ "resolved": "https://registry.npmmirror.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
+ "integrity": "sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==",
+ "dev": true
+ },
+ "node_modules/http-proxy-agent": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/http-proxy-agent/-/http-proxy-agent-5.0.0.tgz",
+ "integrity": "sha512-n2hY8YdoRE1i7r6M0w9DIw5GgZN0G25P8zLCRQ8rjXtTU3vsNFBI/vWK/UIeE6g5MUUz6avwAPXmL6Fy9D/90w==",
+ "dev": true,
+ "dependencies": {
+ "@tootallnate/once": "2",
+ "agent-base": "6",
+ "debug": "4"
+ },
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/http-proxy-agent/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/http-proxy-agent/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/https-proxy-agent": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+ "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
+ "dev": true,
+ "dependencies": {
+ "agent-base": "6",
+ "debug": "4"
+ },
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/https-proxy-agent/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/https-proxy-agent/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "node_modules/iconv-corefoundation": {
+ "version": "1.1.7",
+ "resolved": "https://registry.npmmirror.com/iconv-corefoundation/-/iconv-corefoundation-1.1.7.tgz",
+ "integrity": "sha512-T10qvkw0zz4wnm560lOEg0PovVqUXuOFhhHAkixw8/sycy7TJt7v/RrkEKEQnAw2viPSJu6iAkErxnzR0g8PpQ==",
+ "dev": true,
+ "optional": true,
+ "os": [
+ "darwin"
+ ],
+ "dependencies": {
+ "cli-truncate": "^2.1.0",
+ "node-addon-api": "^1.6.3"
+ },
+ "engines": {
+ "node": "^8.11.2 || >=10"
+ }
+ },
+ "node_modules/iconv-corefoundation/node_modules/cli-truncate": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/cli-truncate/-/cli-truncate-2.1.0.tgz",
+ "integrity": "sha512-n8fOixwDD6b/ObinzTrp1ZKFzbgvKZvuz/TvejnLn1aQfC6r52XEx85FmuC+3HI+JM7coBRXUvNqEU2PHVrHpg==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "slice-ansi": "^3.0.0",
+ "string-width": "^4.2.0"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/iconv-corefoundation/node_modules/slice-ansi": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/slice-ansi/-/slice-ansi-3.0.0.tgz",
+ "integrity": "sha512-pSyv7bSTC7ig9Dcgbw9AuRNUb5k5V6oDudjZoMBSr13qpLBG7tB+zgCkARjq7xIUgdz5P1Qe8u+rSGdouOOIyQ==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "ansi-styles": "^4.0.0",
+ "astral-regex": "^2.0.0",
+ "is-fullwidth-code-point": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/iconv-lite": {
+ "version": "0.6.3",
+ "resolved": "https://registry.npmmirror.com/iconv-lite/-/iconv-lite-0.6.3.tgz",
+ "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+ "devOptional": true,
+ "dependencies": {
+ "safer-buffer": ">= 2.1.2 < 3.0.0"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/iconv-lite/node_modules/safer-buffer": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/safer-buffer/-/safer-buffer-2.1.2.tgz",
+ "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+ "devOptional": true
+ },
+ "node_modules/ieee754": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
+ "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+ "dev": true,
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ],
+ "optional": true
+ },
+ "node_modules/image-size": {
+ "version": "0.5.5",
+ "resolved": "https://registry.npmmirror.com/image-size/-/image-size-0.5.5.tgz",
+ "integrity": "sha512-6TDAlDPZxUFCv+fuOkIoXT/V/f3Qbq8e37p+YOiYrUv3v9cc3/6x78VdfPgFVaB9dZYeLUfKgHRebpkm/oP2VQ==",
+ "optional": true,
+ "bin": {
+ "image-size": "bin/image-size.js"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/import-lazy": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/import-lazy/-/import-lazy-2.1.0.tgz",
+ "integrity": "sha512-m7ZEHgtw69qOGw+jwxXkHlrlIPdTGkyh66zXZ1ajZbxkDBNjSY/LGbmjc7h0s2ELsUDTAhFr55TrPSSqJGPG0A==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/imul": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/imul/-/imul-1.0.1.tgz",
+ "integrity": "sha512-WFAgfwPLAjU66EKt6vRdTlKj4nAgIDQzh29JonLa4Bqtl6D8JrIMvWjCnx7xEjVNmP3U0fM5o8ZObk7d0f62bA==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/imurmurhash": {
+ "version": "0.1.4",
+ "resolved": "https://registry.npmmirror.com/imurmurhash/-/imurmurhash-0.1.4.tgz",
+ "integrity": "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.8.19"
+ }
+ },
+ "node_modules/inflight": {
+ "version": "1.0.6",
+ "resolved": "https://registry.npmmirror.com/inflight/-/inflight-1.0.6.tgz",
+ "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+ "deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
+ "dev": true,
+ "dependencies": {
+ "once": "^1.3.0",
+ "wrappy": "1"
+ }
+ },
+ "node_modules/inflight/node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/inflight/node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ },
+ "node_modules/inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+ },
+ "node_modules/ini": {
+ "version": "1.3.8",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-1.3.8.tgz",
+ "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+ "optional": true
+ },
+ "node_modules/is-arrayish": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/is-arrayish/-/is-arrayish-0.2.1.tgz",
+ "integrity": "sha512-zz06S8t0ozoDXMG+ube26zeCTNXcKIPJZJi8hBrF4idCLms4CG9QtK7qBl1boi5ODzFpjswb5JPmHCbMpjaYzg==",
+ "dev": true
+ },
+ "node_modules/is-ci": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/is-ci/-/is-ci-3.0.1.tgz",
+ "integrity": "sha512-ZYvCgrefwqoQ6yTyYUbQu64HsITZ3NfKX1lzaEYdkTDcfKzzCI/wthRRYKkdjHKFVgNiXKAKm65Zo1pk2as/QQ==",
+ "dev": true,
+ "dependencies": {
+ "ci-info": "^3.2.0"
+ },
+ "bin": {
+ "is-ci": "bin.js"
+ }
+ },
+ "node_modules/is-core-module": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/is-core-module/-/is-core-module-2.10.0.tgz",
+ "integrity": "sha512-Erxj2n/LDAZ7H8WNJXd9tw38GYM3dv8rk8Zcs+jJuxYTW7sozH+SS8NtrSjVL1/vpLvWi1hxy96IzjJ3EHTJJg==",
+ "dev": true,
+ "dependencies": {
+ "has": "^1.0.3"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/is-docker": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/is-docker/-/is-docker-2.2.1.tgz",
+ "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
+ "dev": true,
+ "bin": {
+ "is-docker": "cli.js"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/is-fullwidth-code-point": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+ "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/is-installed-globally": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/is-installed-globally/-/is-installed-globally-0.4.0.tgz",
+ "integrity": "sha512-iwGqO3J21aaSkC7jWnHP/difazwS7SFeIqxv6wEtLU8Y5KlzFTjyqcSIT0d8s4+dDhKytsk9PJZ2BkS5eZwQRQ==",
+ "dev": true,
+ "dependencies": {
+ "global-dirs": "^3.0.0",
+ "is-path-inside": "^3.0.2"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/is-my-ip-valid": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/is-my-ip-valid/-/is-my-ip-valid-1.0.1.tgz",
+ "integrity": "sha512-jxc8cBcOWbNK2i2aTkCZP6i7wkHF1bqKFrwEHuN5Jtg5BSaZHUZQ/JTOJwoV41YvHnOaRyWWh72T/KvfNz9DJg==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/is-my-json-valid": {
+ "version": "2.20.6",
+ "resolved": "https://registry.npmmirror.com/is-my-json-valid/-/is-my-json-valid-2.20.6.tgz",
+ "integrity": "sha512-1JQwulVNjx8UqkPE/bqDaxtH4PXCe/2VRh/y3p99heOV87HG4Id5/VfDswd+YiAfHcRTfDlWgISycnHuhZq1aw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "generate-function": "^2.0.0",
+ "generate-object-property": "^1.1.0",
+ "is-my-ip-valid": "^1.0.0",
+ "jsonpointer": "^5.0.0",
+ "xtend": "^4.0.0"
+ }
+ },
+ "node_modules/is-npm": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/is-npm/-/is-npm-5.0.0.tgz",
+ "integrity": "sha512-WW/rQLOazUq+ST/bCAVBp/2oMERWLsR7OrKyt052dNDk4DHcDE0/7QSXITlmi+VBcV13DfIbysG3tZJm5RfdBA==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/is-obj": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/is-obj/-/is-obj-2.0.0.tgz",
+ "integrity": "sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/is-path-inside": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/is-path-inside/-/is-path-inside-3.0.3.tgz",
+ "integrity": "sha512-Fd4gABb+ycGAmKou8eMftCupSir5lRxqf4aD/vd0cD2qc4HL07OjCeuHMr8Ro4CoMaeCKDB0/ECBOVWjTwUvPQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/is-property": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/is-property/-/is-property-1.0.2.tgz",
+ "integrity": "sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/is-stream": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/is-stream/-/is-stream-1.1.0.tgz",
+ "integrity": "sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/is-typedarray": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/is-typedarray/-/is-typedarray-1.0.0.tgz",
+ "integrity": "sha512-cyA56iCMHAh5CdzjJIa4aohJyeO1YbwLi3Jc35MmRU6poroFjIGZzUzupGiRPOjgHg9TLu43xbpwXk523fMxKA==",
+ "dev": true
+ },
+ "node_modules/is-what": {
+ "version": "3.14.1",
+ "resolved": "https://registry.npmmirror.com/is-what/-/is-what-3.14.1.tgz",
+ "integrity": "sha512-sNxgpk9793nzSs7bA6JQJGeIuRBQhAaNGG77kzYQgMkrID+lS6SlK07K5LaptscDlSaIgH+GPFzf+d75FVxozA=="
+ },
+ "node_modules/is-wsl": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/is-wsl/-/is-wsl-2.2.0.tgz",
+ "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+ "dev": true,
+ "dependencies": {
+ "is-docker": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/is-yarn-global": {
+ "version": "0.3.0",
+ "resolved": "https://registry.npmmirror.com/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
+ "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==",
+ "dev": true
+ },
+ "node_modules/isarray": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/isarray/-/isarray-1.0.0.tgz",
+ "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
+ },
+ "node_modules/isbinaryfile": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz",
+ "integrity": "sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==",
+ "dev": true,
+ "dependencies": {
+ "buffer-alloc": "^1.2.0"
+ },
+ "engines": {
+ "node": ">=0.6.0"
+ }
+ },
+ "node_modules/isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "node_modules/jake": {
+ "version": "10.8.5",
+ "resolved": "https://registry.npmmirror.com/jake/-/jake-10.8.5.tgz",
+ "integrity": "sha512-sVpxYeuAhWt0OTWITwT98oyV0GsXyMlXCF+3L1SuafBVUIr/uILGRB+NqwkzhgXKvoJpDIpQvqkUALgdmQsQxw==",
+ "dev": true,
+ "dependencies": {
+ "async": "^3.2.3",
+ "chalk": "^4.0.2",
+ "filelist": "^1.0.1",
+ "minimatch": "^3.0.4"
+ },
+ "bin": {
+ "jake": "bin/cli.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/jake/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/jake/node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/jake/node_modules/minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/jr-qrcode": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/jr-qrcode/-/jr-qrcode-1.1.4.tgz",
+ "integrity": "sha512-041B7axC/tzKRFbCc4g5QCaPzga2IgyBGmUBkWQ+t4CMl83DBzFv9tq9XdJr7uIqe9X6zYZC7Cy5J9ttiBNxrw=="
+ },
+ "node_modules/js-yaml": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/js-yaml/-/js-yaml-4.1.0.tgz",
+ "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+ "dev": true,
+ "dependencies": {
+ "argparse": "^2.0.1"
+ },
+ "bin": {
+ "js-yaml": "bin/js-yaml.js"
+ }
+ },
+ "node_modules/jsbarcode": {
+ "version": "3.11.5",
+ "resolved": "https://registry.npmmirror.com/jsbarcode/-/jsbarcode-3.11.5.tgz",
+ "integrity": "sha512-zv3KsH51zD00I/LrFzFSM6dst7rDn0vIMzaiZFL7qusTjPZiPtxg3zxetp0RR7obmjTw4f6NyGgbdkBCgZUIrA==",
+ "bin": {
+ "auto.js": "bin/barcodes/CODE128/auto.js",
+ "Barcode.js": "bin/barcodes/Barcode.js",
+ "barcodes": "bin/barcodes",
+ "canvas.js": "bin/renderers/canvas.js",
+ "checksums.js": "bin/barcodes/MSI/checksums.js",
+ "codabar": "bin/barcodes/codabar",
+ "CODE128": "bin/barcodes/CODE128",
+ "CODE128_AUTO.js": "bin/barcodes/CODE128/CODE128_AUTO.js",
+ "CODE128.js": "bin/barcodes/CODE128/CODE128.js",
+ "CODE128A.js": "bin/barcodes/CODE128/CODE128A.js",
+ "CODE128B.js": "bin/barcodes/CODE128/CODE128B.js",
+ "CODE128C.js": "bin/barcodes/CODE128/CODE128C.js",
+ "CODE39": "bin/barcodes/CODE39",
+ "constants.js": "bin/barcodes/ITF/constants.js",
+ "defaults.js": "bin/options/defaults.js",
+ "EAN_UPC": "bin/barcodes/EAN_UPC",
+ "EAN.js": "bin/barcodes/EAN_UPC/EAN.js",
+ "EAN13.js": "bin/barcodes/EAN_UPC/EAN13.js",
+ "EAN2.js": "bin/barcodes/EAN_UPC/EAN2.js",
+ "EAN5.js": "bin/barcodes/EAN_UPC/EAN5.js",
+ "EAN8.js": "bin/barcodes/EAN_UPC/EAN8.js",
+ "encoder.js": "bin/barcodes/EAN_UPC/encoder.js",
+ "ErrorHandler.js": "bin/exceptions/ErrorHandler.js",
+ "exceptions": "bin/exceptions",
+ "exceptions.js": "bin/exceptions/exceptions.js",
+ "fixOptions.js": "bin/help/fixOptions.js",
+ "GenericBarcode": "bin/barcodes/GenericBarcode",
+ "getOptionsFromElement.js": "bin/help/getOptionsFromElement.js",
+ "getRenderProperties.js": "bin/help/getRenderProperties.js",
+ "help": "bin/help",
+ "index.js": "bin/renderers/index.js",
+ "index.tmp.js": "bin/barcodes/index.tmp.js",
+ "ITF": "bin/barcodes/ITF",
+ "ITF.js": "bin/barcodes/ITF/ITF.js",
+ "ITF14.js": "bin/barcodes/ITF/ITF14.js",
+ "JsBarcode.js": "bin/JsBarcode.js",
+ "linearizeEncodings.js": "bin/help/linearizeEncodings.js",
+ "merge.js": "bin/help/merge.js",
+ "MSI": "bin/barcodes/MSI",
+ "MSI.js": "bin/barcodes/MSI/MSI.js",
+ "MSI10.js": "bin/barcodes/MSI/MSI10.js",
+ "MSI1010.js": "bin/barcodes/MSI/MSI1010.js",
+ "MSI11.js": "bin/barcodes/MSI/MSI11.js",
+ "MSI1110.js": "bin/barcodes/MSI/MSI1110.js",
+ "object.js": "bin/renderers/object.js",
+ "options": "bin/options",
+ "optionsFromStrings.js": "bin/help/optionsFromStrings.js",
+ "pharmacode": "bin/barcodes/pharmacode",
+ "renderers": "bin/renderers",
+ "shared.js": "bin/renderers/shared.js",
+ "svg.js": "bin/renderers/svg.js",
+ "UPC.js": "bin/barcodes/EAN_UPC/UPC.js",
+ "UPCE.js": "bin/barcodes/EAN_UPC/UPCE.js"
+ }
+ },
+ "node_modules/json-schema-traverse": {
+ "version": "0.4.1",
+ "resolved": "https://registry.npmmirror.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+ "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+ "dev": true
+ },
+ "node_modules/json-stringify-safe": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+ "integrity": "sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA==",
+ "optional": true
+ },
+ "node_modules/json5": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/json5/-/json5-2.2.1.tgz",
+ "integrity": "sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==",
+ "dev": true,
+ "bin": {
+ "json5": "lib/cli.js"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/jsonfile": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-4.0.0.tgz",
+ "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/jsonpointer": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/jsonpointer/-/jsonpointer-5.0.1.tgz",
+ "integrity": "sha512-p/nXbhSEcu3pZRdkW1OfJhpsVtW1gd4Wa1fnQc9YLiTfAjn0312eMKimbdIQzuZl9aa9xUGaRlP9T/CJE/ditQ==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/junk": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/junk/-/junk-3.1.0.tgz",
+ "integrity": "sha512-pBxcB3LFc8QVgdggvZWyeys+hnrNWg4OcZIU/1X59k5jQdLBlCsYGRQaz234SqoRLTCgMH00fY0xRJH+F9METQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/klona": {
+ "version": "2.0.5",
+ "resolved": "https://registry.npmmirror.com/klona/-/klona-2.0.5.tgz",
+ "integrity": "sha512-pJiBpiXMbt7dkzXe8Ghj/u4FfXOOa98fPW+bihOJ4SjnoijweJrNThJfd3ifXpXhREjpoF2mZVH1GfS9LV3kHQ==",
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/latest-version": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/latest-version/-/latest-version-5.1.0.tgz",
+ "integrity": "sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==",
+ "dev": true,
+ "dependencies": {
+ "package-json": "^6.3.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/lazy-val": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/lazy-val/-/lazy-val-1.0.5.tgz",
+ "integrity": "sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q==",
+ "dev": true
+ },
+ "node_modules/less": {
+ "version": "4.1.3",
+ "resolved": "https://registry.npmmirror.com/less/-/less-4.1.3.tgz",
+ "integrity": "sha512-w16Xk/Ta9Hhyei0Gpz9m7VS8F28nieJaL/VyShID7cYvP6IL5oHeL6p4TXSDJqZE/lNv0oJ2pGVjJsRkfwm5FA==",
+ "dependencies": {
+ "copy-anything": "^2.0.1",
+ "parse-node-version": "^1.0.1",
+ "tslib": "^2.3.0"
+ },
+ "bin": {
+ "lessc": "bin/lessc"
+ },
+ "engines": {
+ "node": ">=6"
+ },
+ "optionalDependencies": {
+ "errno": "^0.1.1",
+ "graceful-fs": "^4.1.2",
+ "image-size": "~0.5.0",
+ "make-dir": "^2.1.0",
+ "mime": "^1.4.1",
+ "needle": "^3.1.0",
+ "source-map": "~0.6.0"
+ }
+ },
+ "node_modules/less-loader": {
+ "version": "10.2.0",
+ "resolved": "https://registry.npmmirror.com/less-loader/-/less-loader-10.2.0.tgz",
+ "integrity": "sha512-AV5KHWvCezW27GT90WATaDnfXBv99llDbtaj4bshq6DvAihMdNjaPDcUMa6EXKLRF+P2opFenJp89BXg91XLYg==",
+ "dependencies": {
+ "klona": "^2.0.4"
+ },
+ "engines": {
+ "node": ">= 12.13.0"
+ },
+ "funding": {
+ "type": "opencollective",
+ "url": "https://opencollective.com/webpack"
+ },
+ "peerDependencies": {
+ "less": "^3.5.0 || ^4.0.0",
+ "webpack": "^5.0.0"
+ }
+ },
+ "node_modules/less/node_modules/make-dir": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/make-dir/-/make-dir-2.1.0.tgz",
+ "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
+ "optional": true,
+ "dependencies": {
+ "pify": "^4.0.1",
+ "semver": "^5.6.0"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/less/node_modules/mime": {
+ "version": "1.6.0",
+ "resolved": "https://registry.npmmirror.com/mime/-/mime-1.6.0.tgz",
+ "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+ "optional": true,
+ "bin": {
+ "mime": "cli.js"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/load-json-file": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/load-json-file/-/load-json-file-2.0.0.tgz",
+ "integrity": "sha512-3p6ZOGNbiX4CdvEd1VcE6yi78UrGNpjHO33noGwHCnT/o2fyllJDepsm8+mFFv/DvtwFHht5HIHSyOy5a+ChVQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.1.2",
+ "parse-json": "^2.2.0",
+ "pify": "^2.0.0",
+ "strip-bom": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/load-json-file/node_modules/pify": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-2.3.0.tgz",
+ "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/locate-path": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/locate-path/-/locate-path-2.0.0.tgz",
+ "integrity": "sha512-NCI2kiDkyR7VeEKm27Kda/iQHyKJe1Bu0FlTbYp3CqJu+9IFe9bLyAjMxf5ZDDbEg+iMPzB5zYyUTSm8wVTKmA==",
+ "dev": true,
+ "dependencies": {
+ "p-locate": "^2.0.0",
+ "path-exists": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/lodash": {
+ "version": "4.17.21",
+ "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+ "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+ "optional": true
+ },
+ "node_modules/lodash.assign": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmmirror.com/lodash.assign/-/lodash.assign-4.2.0.tgz",
+ "integrity": "sha512-hFuH8TY+Yji7Eja3mGiuAxBqLagejScbG8GbG0j6o9vzn0YL14My+ktnqtZgFTosKymC9/44wP6s7xyuLfnClw=="
+ },
+ "node_modules/lodash.get": {
+ "version": "4.4.2",
+ "resolved": "https://registry.npmmirror.com/lodash.get/-/lodash.get-4.4.2.tgz",
+ "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
+ "dev": true
+ },
+ "node_modules/lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "devOptional": true,
+ "dependencies": {
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/macos-alias": {
+ "version": "0.2.11",
+ "resolved": "https://registry.npmmirror.com/macos-alias/-/macos-alias-0.2.11.tgz",
+ "integrity": "sha512-zIUs3+qpml+w3wiRuADutd7XIO8UABqksot10Utl/tji4UxZzLG4fWDC+yJZoO8/Ehg5RqsvSRE/6TS5AEOeWw==",
+ "dev": true,
+ "hasInstallScript": true,
+ "optional": true,
+ "os": [
+ "darwin"
+ ],
+ "dependencies": {
+ "nan": "^2.4.0"
+ }
+ },
+ "node_modules/make-dir": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/make-dir/-/make-dir-3.1.0.tgz",
+ "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
+ "dev": true,
+ "dependencies": {
+ "semver": "^6.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/make-dir/node_modules/semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true,
+ "bin": {
+ "semver": "bin/semver.js"
+ }
+ },
+ "node_modules/map-stream": {
+ "version": "0.0.7",
+ "resolved": "https://registry.npmmirror.com/map-stream/-/map-stream-0.0.7.tgz",
+ "integrity": "sha512-C0X0KQmGm3N2ftbTGBhSyuydQ+vV1LC3f3zPvT3RXHXNZrvfPZcoXp/N5DOa8vedX/rTMm2CjTtivFg2STJMRQ=="
+ },
+ "node_modules/matcher": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/matcher/-/matcher-3.0.0.tgz",
+ "integrity": "sha512-OkeDaAZ/bQCxeFAozM55PKcKU0yJMPGifLwV4Qgjitu+5MoAfSQN4lsLJeXZ1b8w0x+/Emda6MZgXS1jvsapng==",
+ "optional": true,
+ "dependencies": {
+ "escape-string-regexp": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/mime": {
+ "version": "2.6.0",
+ "resolved": "https://registry.npmmirror.com/mime/-/mime-2.6.0.tgz",
+ "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
+ "dev": true,
+ "bin": {
+ "mime": "cli.js"
+ },
+ "engines": {
+ "node": ">=4.0.0"
+ }
+ },
+ "node_modules/mime-db": {
+ "version": "1.52.0",
+ "resolved": "https://registry.npmmirror.com/mime-db/-/mime-db-1.52.0.tgz",
+ "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+ "dev": true,
+ "engines": {
+ "node": ">= 0.6"
+ }
+ },
+ "node_modules/mime-types": {
+ "version": "2.1.35",
+ "resolved": "https://registry.npmmirror.com/mime-types/-/mime-types-2.1.35.tgz",
+ "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+ "dev": true,
+ "dependencies": {
+ "mime-db": "1.52.0"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ }
+ },
+ "node_modules/mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/mingo": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/mingo/-/mingo-6.1.0.tgz",
+ "integrity": "sha512-OShdwTMBzDabOxkfxX1a7ENFP0tp9KGIJgRabuyamCdm6qDxcjoQPhlkXyxgUqI5s1tKsDKiRWKZtu1Nap4/Xw=="
+ },
+ "node_modules/minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/minimist": {
+ "version": "1.2.8",
+ "resolved": "https://registry.npmmirror.com/minimist/-/minimist-1.2.8.tgz",
+ "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/minipass": {
+ "version": "3.3.4",
+ "resolved": "https://registry.npmmirror.com/minipass/-/minipass-3.3.4.tgz",
+ "integrity": "sha512-I9WPbWHCGu8W+6k1ZiGpPu0GkoKBeorkfKNuAFBNS1HNFJvke82sxvI5bzcCNpWPorkOO5QQ+zomzzwRxejXiw==",
+ "dev": true,
+ "dependencies": {
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/minipass/node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ },
+ "node_modules/minizlib": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/minizlib/-/minizlib-2.1.2.tgz",
+ "integrity": "sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==",
+ "dev": true,
+ "dependencies": {
+ "minipass": "^3.0.0",
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/minizlib/node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ },
+ "node_modules/mkdirp": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-1.0.4.tgz",
+ "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+ "dev": true,
+ "bin": {
+ "mkdirp": "bin/cmd.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/ms": {
+ "version": "2.1.3",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.3.tgz",
+ "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+ "devOptional": true
+ },
+ "node_modules/murmur-32": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/murmur-32/-/murmur-32-0.2.0.tgz",
+ "integrity": "sha512-ZkcWZudylwF+ir3Ld1n7gL6bI2mQAzXvSobPwVtu8aYi2sbXeipeSkdcanRLzIofLcM5F53lGaKm2dk7orBi7Q==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "encode-utf8": "^1.0.3",
+ "fmix": "^0.1.0",
+ "imul": "^1.0.0"
+ }
+ },
+ "node_modules/nan": {
+ "version": "2.20.0",
+ "resolved": "https://registry.npmmirror.com/nan/-/nan-2.20.0.tgz",
+ "integrity": "sha512-bk3gXBZDGILuuo/6sKtr0DQmSThYHLtNCdSdXk9YkxD/jK6X2vmCyyXBBxyqZ4XcnzTyYEAThfX3DCEnLf6igw==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/needle": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/needle/-/needle-3.1.0.tgz",
+ "integrity": "sha512-gCE9weDhjVGCRqS8dwDR/D3GTAeyXLXuqp7I8EzH6DllZGXSUyxuqqLh+YX9rMAWaaTFyVAg6rHGL25dqvczKw==",
+ "optional": true,
+ "dependencies": {
+ "debug": "^3.2.6",
+ "iconv-lite": "^0.6.3",
+ "sax": "^1.2.4"
+ },
+ "bin": {
+ "needle": "bin/needle"
+ },
+ "engines": {
+ "node": ">= 4.4.x"
+ }
+ },
+ "node_modules/nice-try": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/nice-try/-/nice-try-1.0.5.tgz",
+ "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/node-addon-api": {
+ "version": "1.7.2",
+ "resolved": "https://registry.npmmirror.com/node-addon-api/-/node-addon-api-1.7.2.tgz",
+ "integrity": "sha512-ibPK3iA+vaY1eEjESkQkM0BbCqFOaZMiXRTtdB0u7b4djtY6JnsjvPdUHVMg6xQt3B8fpTTWHI9A+ADjM9frzg==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/normalize-package-data": {
+ "version": "2.5.0",
+ "resolved": "https://registry.npmmirror.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
+ "integrity": "sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==",
+ "dev": true,
+ "dependencies": {
+ "hosted-git-info": "^2.1.4",
+ "resolve": "^1.10.0",
+ "semver": "2 || 3 || 4 || 5",
+ "validate-npm-package-license": "^3.0.1"
+ }
+ },
+ "node_modules/npm-conf": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/npm-conf/-/npm-conf-1.1.3.tgz",
+ "integrity": "sha512-Yic4bZHJOt9RCFbRP3GgpqhScOY4HH3V2P8yBj6CeYq118Qr+BLXqT2JvpJ00mryLESpgOxf5XlFv4ZjXxLScw==",
+ "optional": true,
+ "dependencies": {
+ "config-chain": "^1.1.11",
+ "pify": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/npm-conf/node_modules/pify": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-3.0.0.tgz",
+ "integrity": "sha512-C3FsVNH1udSEX48gGX1xfvwTWfsYWj5U+8/uK15BGzIGrKoUpghX8hWZwa/OFnakBiiVNmBvemTJR5mcy7iPcg==",
+ "optional": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/npm-run-path": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/npm-run-path/-/npm-run-path-2.0.2.tgz",
+ "integrity": "sha512-lJxZYlT4DW/bRUtFh1MQIWqmLwQfAxnqWG4HhEdjMlkrJYnJn0Jrr2u3mgxqaWsdiBc76TYkTG/mhrnYTuzfHw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "path-key": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/npm-run-path/node_modules/path-key": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-2.0.1.tgz",
+ "integrity": "sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/object-keys": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/object-keys/-/object-keys-1.1.1.tgz",
+ "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+ "optional": true,
+ "engines": {
+ "node": ">= 0.4"
+ }
+ },
+ "node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/p-cancelable": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/p-cancelable/-/p-cancelable-1.1.0.tgz",
+ "integrity": "sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==",
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/p-finally": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/p-finally/-/p-finally-1.0.0.tgz",
+ "integrity": "sha512-LICb2p9CB7FS+0eR1oqWnHhp0FljGLZCWBE9aix0Uye9W8LTQPwMTYVGWQWIw9RdQiDg4+epXQODwIYJtSJaow==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/p-limit": {
+ "version": "1.3.0",
+ "resolved": "https://registry.npmmirror.com/p-limit/-/p-limit-1.3.0.tgz",
+ "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
+ "dev": true,
+ "dependencies": {
+ "p-try": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/p-locate": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/p-locate/-/p-locate-2.0.0.tgz",
+ "integrity": "sha512-nQja7m7gSKuewoVRen45CtVfODR3crN3goVQ0DDZ9N3yHxgpkuBhZqsaiotSQRrADUrne346peY7kT3TSACykg==",
+ "dev": true,
+ "dependencies": {
+ "p-limit": "^1.1.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/p-try": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/p-try/-/p-try-1.0.0.tgz",
+ "integrity": "sha512-U1etNYuMJoIz3ZXSrrySFjsXQTWOx2/jdi86L+2pRvph/qMKL6sbcCYdH23fqsbm8TH2Gn0OybpT4eSFlCVHww==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/package-json": {
+ "version": "6.5.0",
+ "resolved": "https://registry.npmmirror.com/package-json/-/package-json-6.5.0.tgz",
+ "integrity": "sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==",
+ "dev": true,
+ "dependencies": {
+ "got": "^9.6.0",
+ "registry-auth-token": "^4.0.0",
+ "registry-url": "^5.0.0",
+ "semver": "^6.2.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/package-json/node_modules/end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "dev": true,
+ "dependencies": {
+ "once": "^1.4.0"
+ }
+ },
+ "node_modules/package-json/node_modules/get-stream": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-4.1.0.tgz",
+ "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+ "dev": true,
+ "dependencies": {
+ "pump": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/package-json/node_modules/got": {
+ "version": "9.6.0",
+ "resolved": "https://registry.npmmirror.com/got/-/got-9.6.0.tgz",
+ "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
+ "dev": true,
+ "dependencies": {
+ "@sindresorhus/is": "^0.14.0",
+ "@szmarczak/http-timer": "^1.1.2",
+ "cacheable-request": "^6.0.0",
+ "decompress-response": "^3.3.0",
+ "duplexer3": "^0.1.4",
+ "get-stream": "^4.1.0",
+ "lowercase-keys": "^1.0.1",
+ "mimic-response": "^1.0.1",
+ "p-cancelable": "^1.0.0",
+ "to-readable-stream": "^1.0.0",
+ "url-parse-lax": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8.6"
+ }
+ },
+ "node_modules/package-json/node_modules/lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/package-json/node_modules/mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/package-json/node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/package-json/node_modules/pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "dev": true,
+ "dependencies": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "node_modules/package-json/node_modules/semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true,
+ "bin": {
+ "semver": "bin/semver.js"
+ }
+ },
+ "node_modules/package-json/node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ },
+ "node_modules/parse-author": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/parse-author/-/parse-author-2.0.0.tgz",
+ "integrity": "sha512-yx5DfvkN8JsHL2xk2Os9oTia467qnvRgey4ahSm2X8epehBLx/gWLcy5KI+Y36ful5DzGbCS6RazqZGgy1gHNw==",
+ "dev": true,
+ "dependencies": {
+ "author-regex": "^1.0.0"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/parse-color": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/parse-color/-/parse-color-1.0.0.tgz",
+ "integrity": "sha512-fuDHYgFHJGbpGMgw9skY/bj3HL/Jrn4l/5rSspy00DoT4RyLnDcRvPxdZ+r6OFwIsgAuhDh4I09tAId4mI12bw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "color-convert": "~0.5.0"
+ }
+ },
+ "node_modules/parse-color/node_modules/color-convert": {
+ "version": "0.5.3",
+ "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-0.5.3.tgz",
+ "integrity": "sha512-RwBeO/B/vZR3dfKL1ye/vx8MHZ40ugzpyfeVG5GsiuGnrlMWe2o8wxBbLCpw9CsxV+wHuzYlCiWnybrIA0ling==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/parse-json": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/parse-json/-/parse-json-2.2.0.tgz",
+ "integrity": "sha512-QR/GGaKCkhwk1ePQNYDRKYZ3mwU9ypsKhB0XyFnLQdomyEqk3e8wpW3V5Jp88zbxK4n5ST1nqo+g9juTpownhQ==",
+ "dev": true,
+ "dependencies": {
+ "error-ex": "^1.2.0"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/parse-node-version": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/parse-node-version/-/parse-node-version-1.0.1.tgz",
+ "integrity": "sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA==",
+ "engines": {
+ "node": ">= 0.10"
+ }
+ },
+ "node_modules/path-exists": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/path-exists/-/path-exists-3.0.0.tgz",
+ "integrity": "sha512-bpC7GYwiDYQ4wYLe+FA8lhRjhQCMcQGuSgGGqDkg/QerRWw9CmGRT0iSOVRSZJ29NMLZgIzqaljJ63oaL4NIJQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/path-is-absolute": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+ "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/path-key": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-3.1.1.tgz",
+ "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/path-parse": {
+ "version": "1.0.7",
+ "resolved": "https://registry.npmmirror.com/path-parse/-/path-parse-1.0.7.tgz",
+ "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
+ "dev": true
+ },
+ "node_modules/path-type": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/path-type/-/path-type-2.0.0.tgz",
+ "integrity": "sha512-dUnb5dXUf+kzhC/W/F4e5/SkluXIFf5VUHolW1Eg1irn1hGWjPGdsRcvYJ1nD6lhk8Ir7VM0bHJKsYTx8Jx9OQ==",
+ "dev": true,
+ "dependencies": {
+ "pify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/path-type/node_modules/pify": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-2.3.0.tgz",
+ "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/pause-stream": {
+ "version": "0.0.11",
+ "resolved": "https://registry.npmmirror.com/pause-stream/-/pause-stream-0.0.11.tgz",
+ "integrity": "sha512-e3FBlXLmN/D1S+zHzanP4E/4Z60oFAa3O051qt1pxa7DEJWKAyil6upYVXCWadEnuoqa4Pkc9oUx9zsxYeRv8A==",
+ "dependencies": {
+ "through": "~2.3"
+ }
+ },
+ "node_modules/pend": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/pend/-/pend-1.2.0.tgz",
+ "integrity": "sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg=="
+ },
+ "node_modules/pify": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-4.0.1.tgz",
+ "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+ "optional": true,
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "dependencies": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ },
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/prepend-http": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/prepend-http/-/prepend-http-2.0.0.tgz",
+ "integrity": "sha512-ravE6m9Atw9Z/jjttRUZ+clIXogdghyZAuWJ3qEzjT+jI/dL1ifAqhZeC5VHzQp1MSt1+jxKkFNemj/iO7tVUA==",
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/process-nextick-args": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+ "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+ },
+ "node_modules/progress": {
+ "version": "2.0.3",
+ "resolved": "https://registry.npmmirror.com/progress/-/progress-2.0.3.tgz",
+ "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
+ "engines": {
+ "node": ">=0.4.0"
+ }
+ },
+ "node_modules/proto-list": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/proto-list/-/proto-list-1.2.4.tgz",
+ "integrity": "sha512-vtK/94akxsTMhe0/cbfpR+syPuszcuwhqVjJq26CuNDgFGj682oRBXOP5MJpv2r7JtE8MsiepGIqvvOTBwn2vA==",
+ "optional": true
+ },
+ "node_modules/prr": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/prr/-/prr-1.0.1.tgz",
+ "integrity": "sha512-yPw4Sng1gWghHQWj0B3ZggWUm4qVbPwPFcRG8KyxiU7J2OHFSoEHKS+EZ3fv5l1t9CyCiop6l/ZYeWbrgoQejw==",
+ "optional": true
+ },
+ "node_modules/pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "dependencies": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "node_modules/punycode": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/punycode/-/punycode-2.1.1.tgz",
+ "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+ "dev": true,
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/pupa": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/pupa/-/pupa-2.1.1.tgz",
+ "integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==",
+ "dev": true,
+ "dependencies": {
+ "escape-goat": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/random-path": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/random-path/-/random-path-0.1.2.tgz",
+ "integrity": "sha512-4jY0yoEaQ5v9StCl5kZbNIQlg1QheIDBrdkDn53EynpPb9FgO6//p3X/tgMnrC45XN6QZCzU1Xz/+pSSsJBpRw==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "base32-encode": "^0.1.0 || ^1.0.0",
+ "murmur-32": "^0.1.0 || ^0.2.0"
+ }
+ },
+ "node_modules/rc": {
+ "version": "1.2.8",
+ "resolved": "https://registry.npmmirror.com/rc/-/rc-1.2.8.tgz",
+ "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
+ "dev": true,
+ "dependencies": {
+ "deep-extend": "^0.6.0",
+ "ini": "~1.3.0",
+ "minimist": "^1.2.0",
+ "strip-json-comments": "~2.0.1"
+ },
+ "bin": {
+ "rc": "cli.js"
+ }
+ },
+ "node_modules/rc/node_modules/ini": {
+ "version": "1.3.8",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-1.3.8.tgz",
+ "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+ "dev": true
+ },
+ "node_modules/rcedit": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/rcedit/-/rcedit-3.0.1.tgz",
+ "integrity": "sha512-XM0Jv40/y4hVAqj/MO70o/IWs4uOsaSoo2mLyk3klFDW+SStLnCtzuQu+1OBTIMGlM8CvaK9ftlYCp6DJ+cMsw==",
+ "dev": true,
+ "dependencies": {
+ "cross-spawn-windows-exe": "^1.1.0"
+ },
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/read-config-file": {
+ "version": "6.2.0",
+ "resolved": "https://registry.npmmirror.com/read-config-file/-/read-config-file-6.2.0.tgz",
+ "integrity": "sha512-gx7Pgr5I56JtYz+WuqEbQHj/xWo+5Vwua2jhb1VwM4Wid5PqYmZ4i00ZB0YEGIfkVBsCv9UrjgyqCiQfS/Oosg==",
+ "dev": true,
+ "dependencies": {
+ "dotenv": "^9.0.2",
+ "dotenv-expand": "^5.1.0",
+ "js-yaml": "^4.1.0",
+ "json5": "^2.2.0",
+ "lazy-val": "^1.0.4"
+ },
+ "engines": {
+ "node": ">=12.0.0"
+ }
+ },
+ "node_modules/read-pkg": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/read-pkg/-/read-pkg-2.0.0.tgz",
+ "integrity": "sha512-eFIBOPW7FGjzBuk3hdXEuNSiTZS/xEMlH49HxMyzb0hyPfu4EhVjT2DH32K1hSSmVq4sebAWnZuuY5auISUTGA==",
+ "dev": true,
+ "dependencies": {
+ "load-json-file": "^2.0.0",
+ "normalize-package-data": "^2.3.2",
+ "path-type": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/read-pkg-up": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
+ "integrity": "sha512-1orxQfbWGUiTn9XsPlChs6rLie/AV9jwZTGmu2NZw/CUDJQchXJFYE0Fq5j7+n558T1JhDWLdhyd1Zj+wLY//w==",
+ "dev": true,
+ "dependencies": {
+ "find-up": "^2.0.0",
+ "read-pkg": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/readable-stream": {
+ "version": "2.3.7",
+ "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.7.tgz",
+ "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+ "dependencies": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "node_modules/registry-auth-token": {
+ "version": "4.2.2",
+ "resolved": "https://registry.npmmirror.com/registry-auth-token/-/registry-auth-token-4.2.2.tgz",
+ "integrity": "sha512-PC5ZysNb42zpFME6D/XlIgtNGdTl8bBOCw90xQLVMpzuuubJKYDWFAEuUNc+Cn8Z8724tg2SDhDRrkVEsqfDMg==",
+ "dev": true,
+ "dependencies": {
+ "rc": "1.2.8"
+ },
+ "engines": {
+ "node": ">=6.0.0"
+ }
+ },
+ "node_modules/registry-url": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/registry-url/-/registry-url-5.1.0.tgz",
+ "integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==",
+ "dev": true,
+ "dependencies": {
+ "rc": "^1.2.8"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/repeat-string": {
+ "version": "1.6.1",
+ "resolved": "https://registry.npmmirror.com/repeat-string/-/repeat-string-1.6.1.tgz",
+ "integrity": "sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10"
+ }
+ },
+ "node_modules/require-directory": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/require-directory/-/require-directory-2.1.1.tgz",
+ "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/resolve": {
+ "version": "1.22.1",
+ "resolved": "https://registry.npmmirror.com/resolve/-/resolve-1.22.1.tgz",
+ "integrity": "sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==",
+ "dev": true,
+ "dependencies": {
+ "is-core-module": "^2.9.0",
+ "path-parse": "^1.0.7",
+ "supports-preserve-symlinks-flag": "^1.0.0"
+ },
+ "bin": {
+ "resolve": "bin/resolve"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/rimraf": {
+ "version": "3.0.2",
+ "resolved": "https://registry.npmmirror.com/rimraf/-/rimraf-3.0.2.tgz",
+ "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+ "deprecated": "Rimraf versions prior to v4 are no longer supported",
+ "dev": true,
+ "dependencies": {
+ "glob": "^7.1.3"
+ },
+ "bin": {
+ "rimraf": "bin.js"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/isaacs"
+ }
+ },
+ "node_modules/rimraf/node_modules/balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "node_modules/rimraf/node_modules/brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "dependencies": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "node_modules/rimraf/node_modules/glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "deprecated": "Glob versions prior to v9 are no longer supported",
+ "dev": true,
+ "dependencies": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/isaacs"
+ }
+ },
+ "node_modules/rimraf/node_modules/inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+ "dev": true
+ },
+ "node_modules/rimraf/node_modules/minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "dependencies": {
+ "brace-expansion": "^1.1.7"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/rimraf/node_modules/once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "dependencies": {
+ "wrappy": "1"
+ }
+ },
+ "node_modules/rimraf/node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ },
+ "node_modules/roarr": {
+ "version": "2.15.4",
+ "resolved": "https://registry.npmmirror.com/roarr/-/roarr-2.15.4.tgz",
+ "integrity": "sha512-CHhPh+UNHD2GTXNYhPWLnU8ONHdI+5DI+4EYIAOaiD63rHeYlZvyh8P+in5999TTSFgUYuKUAjzRI4mdh/p+2A==",
+ "optional": true,
+ "dependencies": {
+ "boolean": "^3.0.1",
+ "detect-node": "^2.0.4",
+ "globalthis": "^1.0.1",
+ "json-stringify-safe": "^5.0.1",
+ "semver-compare": "^1.0.0",
+ "sprintf-js": "^1.1.2"
+ },
+ "engines": {
+ "node": ">=8.0"
+ }
+ },
+ "node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+ },
+ "node_modules/sanitize-filename": {
+ "version": "1.6.3",
+ "resolved": "https://registry.npmmirror.com/sanitize-filename/-/sanitize-filename-1.6.3.tgz",
+ "integrity": "sha512-y/52Mcy7aw3gRm7IrcGDFx/bCk4AhRh2eI9luHOQM86nZsqwiRkkq2GekHXBBD+SmPidc8i2PqtYZl+pWJ8Oeg==",
+ "dev": true,
+ "dependencies": {
+ "truncate-utf8-bytes": "^1.0.0"
+ }
+ },
+ "node_modules/save": {
+ "version": "2.9.0",
+ "resolved": "https://registry.npmmirror.com/save/-/save-2.9.0.tgz",
+ "integrity": "sha512-eg8+g8CjvehE/2C6EbLdtK1pINVD27pcJLj4M9PjWWhoeha/y5bWf4dp/0RF+OzbKTcG1bae9qi3PAqiR8CJTg==",
+ "dependencies": {
+ "async": "^3.2.2",
+ "event-stream": "^4.0.1",
+ "lodash.assign": "^4.2.0",
+ "mingo": "^6.1.0"
+ }
+ },
+ "node_modules/sax": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/sax/-/sax-1.2.4.tgz",
+ "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+ "optional": true
+ },
+ "node_modules/semver": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-5.7.1.tgz",
+ "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+ "devOptional": true,
+ "bin": {
+ "semver": "bin/semver"
+ }
+ },
+ "node_modules/semver-compare": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/semver-compare/-/semver-compare-1.0.0.tgz",
+ "integrity": "sha512-YM3/ITh2MJ5MtzaM429anh+x2jiLVjqILF4m4oyQB18W7Ggea7BfqdH/wGMK7dDiMghv/6WG7znWMwUDzJiXow==",
+ "optional": true
+ },
+ "node_modules/semver-diff": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/semver-diff/-/semver-diff-3.1.1.tgz",
+ "integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==",
+ "dev": true,
+ "dependencies": {
+ "semver": "^6.3.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/semver-diff/node_modules/semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true,
+ "bin": {
+ "semver": "bin/semver.js"
+ }
+ },
+ "node_modules/serialize-error": {
+ "version": "7.0.1",
+ "resolved": "https://registry.npmmirror.com/serialize-error/-/serialize-error-7.0.1.tgz",
+ "integrity": "sha512-8I8TjW5KMOKsZQTvoxjuSIa7foAwPWGOts+6o7sgjz41/qMD9VQHEDxi6PBvK2l0MXUmqZyNpUK+T2tQaaElvw==",
+ "optional": true,
+ "dependencies": {
+ "type-fest": "^0.13.1"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/shebang-command": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-command/-/shebang-command-2.0.0.tgz",
+ "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+ "dev": true,
+ "dependencies": {
+ "shebang-regex": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/shebang-command/node_modules/shebang-regex": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-regex/-/shebang-regex-3.0.0.tgz",
+ "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/shebang-regex": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-regex/-/shebang-regex-1.0.0.tgz",
+ "integrity": "sha512-wpoSFAxys6b2a2wHZ1XpDSgD7N9iVjg29Ph9uV/uaP9Ex/KXlkTZTeddxDPSYQpgvzKLGJke2UU0AzoGCjNIvQ==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/signal-exit": {
+ "version": "3.0.7",
+ "resolved": "https://registry.npmmirror.com/signal-exit/-/signal-exit-3.0.7.tgz",
+ "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
+ "dev": true
+ },
+ "node_modules/slice-ansi": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/slice-ansi/-/slice-ansi-5.0.0.tgz",
+ "integrity": "sha512-FC+lgizVPfie0kkhqUScwRu1O/lF6NOgJmlCgK+/LYxDCTk8sGelYaHDhFcDN+Sn3Cv+3VSa4Byeo+IMCzpMgQ==",
+ "dependencies": {
+ "ansi-styles": "^6.0.0",
+ "is-fullwidth-code-point": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/slice-ansi?sponsor=1"
+ }
+ },
+ "node_modules/slice-ansi/node_modules/ansi-styles": {
+ "version": "6.2.1",
+ "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-6.2.1.tgz",
+ "integrity": "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug==",
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+ }
+ },
+ "node_modules/slice-ansi/node_modules/is-fullwidth-code-point": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/is-fullwidth-code-point/-/is-fullwidth-code-point-4.0.0.tgz",
+ "integrity": "sha512-O4L094N2/dZ7xqVdrXhh9r1KODPJpFms8B5sGdJLPy664AgvXsreZUyCQQNItZRDlYug4xStLjNp/sz3HvBowQ==",
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/smart-buffer": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmmirror.com/smart-buffer/-/smart-buffer-4.2.0.tgz",
+ "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">= 6.0.0",
+ "npm": ">= 3.0.0"
+ }
+ },
+ "node_modules/source-map": {
+ "version": "0.6.1",
+ "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+ "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/source-map-support": {
+ "version": "0.5.21",
+ "resolved": "https://registry.npmmirror.com/source-map-support/-/source-map-support-0.5.21.tgz",
+ "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
+ "dev": true,
+ "dependencies": {
+ "buffer-from": "^1.0.0",
+ "source-map": "^0.6.0"
+ }
+ },
+ "node_modules/source-map-support/node_modules/buffer-from": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
+ "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+ "dev": true
+ },
+ "node_modules/source-map-support/node_modules/source-map": {
+ "version": "0.6.1",
+ "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+ "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/spdx-correct": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/spdx-correct/-/spdx-correct-3.1.1.tgz",
+ "integrity": "sha512-cOYcUWwhCuHCXi49RhFRCyJEK3iPj1Ziz9DpViV3tbZOwXD49QzIN3MpOLJNxh2qwq2lJJZaKMVw9qNi4jTC0w==",
+ "dev": true,
+ "dependencies": {
+ "spdx-expression-parse": "^3.0.0",
+ "spdx-license-ids": "^3.0.0"
+ }
+ },
+ "node_modules/spdx-exceptions": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz",
+ "integrity": "sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==",
+ "dev": true
+ },
+ "node_modules/spdx-expression-parse": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz",
+ "integrity": "sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==",
+ "dev": true,
+ "dependencies": {
+ "spdx-exceptions": "^2.1.0",
+ "spdx-license-ids": "^3.0.0"
+ }
+ },
+ "node_modules/spdx-license-ids": {
+ "version": "3.0.12",
+ "resolved": "https://registry.npmmirror.com/spdx-license-ids/-/spdx-license-ids-3.0.12.tgz",
+ "integrity": "sha512-rr+VVSXtRhO4OHbXUiAF7xW3Bo9DuuF6C5jH+q/x15j2jniycgKbxU09Hr0WqlSLUs4i4ltHGXqTe7VHclYWyA==",
+ "dev": true
+ },
+ "node_modules/split": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/split/-/split-1.0.1.tgz",
+ "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
+ "dependencies": {
+ "through": "2"
+ },
+ "engines": {
+ "node": "*"
+ }
+ },
+ "node_modules/sprintf-js": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.1.2.tgz",
+ "integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==",
+ "optional": true
+ },
+ "node_modules/stat-mode": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/stat-mode/-/stat-mode-1.0.0.tgz",
+ "integrity": "sha512-jH9EhtKIjuXZ2cWxmXS8ZP80XyC3iasQxMDV8jzhNJpfDb7VbQLVW4Wvsxz9QZvzV+G4YoSfBUVKDOyxLzi/sg==",
+ "dev": true,
+ "engines": {
+ "node": ">= 6"
+ }
+ },
+ "node_modules/stream-buffers": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/stream-buffers/-/stream-buffers-2.2.0.tgz",
+ "integrity": "sha512-uyQK/mx5QjHun80FLJTfaWE7JtwfRMKBLkMne6udYOmvH0CawotVa7TfgYHzAnpphn4+TweIx1QKMnRIbipmUg==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">= 0.10.0"
+ }
+ },
+ "node_modules/stream-combiner": {
+ "version": "0.2.2",
+ "resolved": "https://registry.npmmirror.com/stream-combiner/-/stream-combiner-0.2.2.tgz",
+ "integrity": "sha512-6yHMqgLYDzQDcAkL+tjJDC5nSNuNIx0vZtRZeiPh7Saef7VHX9H5Ijn9l2VIol2zaNYlYEX6KyuT/237A58qEQ==",
+ "dependencies": {
+ "duplexer": "~0.1.1",
+ "through": "~2.3.4"
+ }
+ },
+ "node_modules/string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "dependencies": {
+ "safe-buffer": "~5.1.0"
+ }
+ },
+ "node_modules/string-width": {
+ "version": "4.2.3",
+ "resolved": "https://registry.npmmirror.com/string-width/-/string-width-4.2.3.tgz",
+ "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+ "dev": true,
+ "dependencies": {
+ "emoji-regex": "^8.0.0",
+ "is-fullwidth-code-point": "^3.0.0",
+ "strip-ansi": "^6.0.1"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/strip-ansi": {
+ "version": "6.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-ansi/-/strip-ansi-6.0.1.tgz",
+ "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+ "dev": true,
+ "dependencies": {
+ "ansi-regex": "^5.0.1"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/strip-bom": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/strip-bom/-/strip-bom-3.0.0.tgz",
+ "integrity": "sha512-vavAMRXOgBVNF6nyEEmL3DBK19iRpDcoIwW+swQ+CbGiu7lju6t+JklA1MHweoWtadgt4ISVUsXLyDq34ddcwA==",
+ "dev": true,
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/strip-eof": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/strip-eof/-/strip-eof-1.0.0.tgz",
+ "integrity": "sha512-7FCwGGmx8mD5xQd3RPUvnSpUXHM3BWuzjtpD4TXsfcZ9EL4azvVVUscFYwD9nx8Kh+uCBC00XBtAykoMHwTh8Q==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/strip-json-comments": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+ "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/strip-outer": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-outer/-/strip-outer-1.0.1.tgz",
+ "integrity": "sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==",
+ "dev": true,
+ "dependencies": {
+ "escape-string-regexp": "^1.0.2"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/strip-outer/node_modules/escape-string-regexp": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+ "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.8.0"
+ }
+ },
+ "node_modules/sumchecker": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/sumchecker/-/sumchecker-3.0.1.tgz",
+ "integrity": "sha512-MvjXzkz/BOfyVDkG0oFOtBxHX2u3gKbMHIF/dXblZsgD3BWOFLmHovIpZY7BykJdAjcqRCBi1WYBNdEC9yI7vg==",
+ "dependencies": {
+ "debug": "^4.1.0"
+ },
+ "engines": {
+ "node": ">= 8.0"
+ }
+ },
+ "node_modules/sumchecker/node_modules/debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dependencies": {
+ "ms": "2.1.2"
+ },
+ "engines": {
+ "node": ">=6.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/sumchecker/node_modules/ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+ },
+ "node_modules/supports-color": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/supports-color/-/supports-color-7.2.0.tgz",
+ "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+ "dev": true,
+ "dependencies": {
+ "has-flag": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/supports-preserve-symlinks-flag": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+ "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+ "dev": true,
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ }
+ },
+ "node_modules/tar": {
+ "version": "6.1.11",
+ "resolved": "https://registry.npmmirror.com/tar/-/tar-6.1.11.tgz",
+ "integrity": "sha512-an/KZQzQUkZCkuoAA64hM92X0Urb6VpRhAFllDzz44U2mcD5scmT3zBc4VgVpkugF580+DQn8eAFSyoQt0tznA==",
+ "dev": true,
+ "dependencies": {
+ "chownr": "^2.0.0",
+ "fs-minipass": "^2.0.0",
+ "minipass": "^3.0.0",
+ "minizlib": "^2.1.1",
+ "mkdirp": "^1.0.3",
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">= 10"
+ }
+ },
+ "node_modules/tar/node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ },
+ "node_modules/temp-file": {
+ "version": "3.4.0",
+ "resolved": "https://registry.npmmirror.com/temp-file/-/temp-file-3.4.0.tgz",
+ "integrity": "sha512-C5tjlC/HCtVUOi3KWVokd4vHVViOmGjtLwIh4MuzPo/nMYTV/p1urt3RnMz2IWXDdKEGJH3k5+KPxtqRsUYGtg==",
+ "dev": true,
+ "dependencies": {
+ "async-exit-hook": "^2.0.1",
+ "fs-extra": "^10.0.0"
+ }
+ },
+ "node_modules/temp-file/node_modules/fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "dependencies": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/temp-file/node_modules/graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "node_modules/temp-file/node_modules/jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "dependencies": {
+ "universalify": "^2.0.0"
+ },
+ "optionalDependencies": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "node_modules/temp-file/node_modules/universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true,
+ "engines": {
+ "node": ">= 10.0.0"
+ }
+ },
+ "node_modules/through": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmmirror.com/through/-/through-2.3.8.tgz",
+ "integrity": "sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg=="
+ },
+ "node_modules/tmp": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/tmp/-/tmp-0.2.1.tgz",
+ "integrity": "sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==",
+ "dev": true,
+ "dependencies": {
+ "rimraf": "^3.0.0"
+ },
+ "engines": {
+ "node": ">=8.17.0"
+ }
+ },
+ "node_modules/tmp-promise": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/tmp-promise/-/tmp-promise-3.0.3.tgz",
+ "integrity": "sha512-RwM7MoPojPxsOBYnyd2hy0bxtIlVrihNs9pj5SUvY8Zz1sQcQG2tG1hSr8PDxfgEB8RNKDhqbIlroIarSNDNsQ==",
+ "dev": true,
+ "dependencies": {
+ "tmp": "^0.2.0"
+ }
+ },
+ "node_modules/tn1150": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmmirror.com/tn1150/-/tn1150-0.1.0.tgz",
+ "integrity": "sha512-DbplOfQFkqG5IHcDyyrs/lkvSr3mPUVsFf/RbDppOshs22yTPnSJWEe6FkYd1txAwU/zcnR905ar2fi4kwF29w==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "unorm": "^1.4.1"
+ },
+ "engines": {
+ "node": ">=0.12"
+ }
+ },
+ "node_modules/to-data-view": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/to-data-view/-/to-data-view-1.1.0.tgz",
+ "integrity": "sha512-1eAdufMg6mwgmlojAx3QeMnzB/BTVp7Tbndi3U7ftcT2zCZadjxkkmLmd97zmaxWi+sgGcgWrokmpEoy0Dn0vQ==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/to-readable-stream": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz",
+ "integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==",
+ "engines": {
+ "node": ">=6"
+ }
+ },
+ "node_modules/trim-repeated": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/trim-repeated/-/trim-repeated-1.0.0.tgz",
+ "integrity": "sha512-pkonvlKk8/ZuR0D5tLW8ljt5I8kmxp2XKymhepUeOdCEfKpZaktSArkLHZt76OB1ZvO9bssUsDty4SWhLvZpLg==",
+ "dev": true,
+ "dependencies": {
+ "escape-string-regexp": "^1.0.2"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ }
+ },
+ "node_modules/trim-repeated/node_modules/escape-string-regexp": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+ "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+ "dev": true,
+ "engines": {
+ "node": ">=0.8.0"
+ }
+ },
+ "node_modules/truncate-utf8-bytes": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz",
+ "integrity": "sha512-95Pu1QXQvruGEhv62XCMO3Mm90GscOCClvrIUwCM0PYOXK3kaF3l3sIHxx71ThJfcbM2O5Au6SO3AWCSEfW4mQ==",
+ "dev": true,
+ "dependencies": {
+ "utf8-byte-length": "^1.0.1"
+ }
+ },
+ "node_modules/tslib": {
+ "version": "2.4.0",
+ "resolved": "https://registry.npmmirror.com/tslib/-/tslib-2.4.0.tgz",
+ "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+ },
+ "node_modules/tunnel": {
+ "version": "0.0.6",
+ "resolved": "https://registry.npmmirror.com/tunnel/-/tunnel-0.0.6.tgz",
+ "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+ "optional": true,
+ "engines": {
+ "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
+ }
+ },
+ "node_modules/type-fest": {
+ "version": "0.13.1",
+ "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.13.1.tgz",
+ "integrity": "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==",
+ "optional": true,
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
+ "node_modules/typedarray": {
+ "version": "0.0.6",
+ "resolved": "https://registry.npmmirror.com/typedarray/-/typedarray-0.0.6.tgz",
+ "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+ },
+ "node_modules/typedarray-to-buffer": {
+ "version": "3.1.5",
+ "resolved": "https://registry.npmmirror.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+ "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+ "dev": true,
+ "dependencies": {
+ "is-typedarray": "^1.0.0"
+ }
+ },
+ "node_modules/unique-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/unique-string/-/unique-string-2.0.0.tgz",
+ "integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==",
+ "dev": true,
+ "dependencies": {
+ "crypto-random-string": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/universalify": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-0.1.2.tgz",
+ "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
+ "engines": {
+ "node": ">= 4.0.0"
+ }
+ },
+ "node_modules/unorm": {
+ "version": "1.6.0",
+ "resolved": "https://registry.npmmirror.com/unorm/-/unorm-1.6.0.tgz",
+ "integrity": "sha512-b2/KCUlYZUeA7JFUuRJZPUtr4gZvBh7tavtv4fvk4+KV9pfGiR6CQAQAWl49ZpR3ts2dk4FYkP7EIgDJoiOLDA==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">= 0.4.0"
+ }
+ },
+ "node_modules/update-notifier": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/update-notifier/-/update-notifier-5.1.0.tgz",
+ "integrity": "sha512-ItnICHbeMh9GqUy31hFPrD1kcuZ3rpxDZbf4KUDavXwS0bW5m7SLbDQpGX3UYr072cbrF5hFUs3r5tUsPwjfHw==",
+ "dev": true,
+ "dependencies": {
+ "boxen": "^5.0.0",
+ "chalk": "^4.1.0",
+ "configstore": "^5.0.1",
+ "has-yarn": "^2.1.0",
+ "import-lazy": "^2.1.0",
+ "is-ci": "^2.0.0",
+ "is-installed-globally": "^0.4.0",
+ "is-npm": "^5.0.0",
+ "is-yarn-global": "^0.3.0",
+ "latest-version": "^5.1.0",
+ "pupa": "^2.1.1",
+ "semver": "^7.3.4",
+ "semver-diff": "^3.1.1",
+ "xdg-basedir": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/yeoman/update-notifier?sponsor=1"
+ }
+ },
+ "node_modules/update-notifier/node_modules/ci-info": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ci-info/-/ci-info-2.0.0.tgz",
+ "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==",
+ "dev": true
+ },
+ "node_modules/update-notifier/node_modules/is-ci": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/is-ci/-/is-ci-2.0.0.tgz",
+ "integrity": "sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==",
+ "dev": true,
+ "dependencies": {
+ "ci-info": "^2.0.0"
+ },
+ "bin": {
+ "is-ci": "bin.js"
+ }
+ },
+ "node_modules/update-notifier/node_modules/lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "dev": true,
+ "dependencies": {
+ "yallist": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/update-notifier/node_modules/semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "dependencies": {
+ "lru-cache": "^6.0.0"
+ },
+ "bin": {
+ "semver": "bin/semver.js"
+ },
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/update-notifier/node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ },
+ "node_modules/uri-js": {
+ "version": "4.4.1",
+ "resolved": "https://registry.npmmirror.com/uri-js/-/uri-js-4.4.1.tgz",
+ "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
+ "dev": true,
+ "dependencies": {
+ "punycode": "^2.1.0"
+ }
+ },
+ "node_modules/url-parse-lax": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+ "integrity": "sha512-NjFKA0DidqPa5ciFcSrXnAltTtzz84ogy+NebPvfEgAck0+TNg4UJ4IN+fB7zRZfbgUf0syOo9MDxFkDSMuFaQ==",
+ "dependencies": {
+ "prepend-http": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=4"
+ }
+ },
+ "node_modules/utf8-byte-length": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz",
+ "integrity": "sha512-4+wkEYLBbWxqTahEsWrhxepcoVOJ+1z5PGIjPZxRkytcdSUaNjIjBM7Xn8E+pdSuV7SzvWovBFA54FO0JSoqhA==",
+ "dev": true
+ },
+ "node_modules/util-deprecate": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
+ "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+ },
+ "node_modules/validate-npm-package-license": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmmirror.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+ "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+ "dev": true,
+ "dependencies": {
+ "spdx-correct": "^3.0.0",
+ "spdx-expression-parse": "^3.0.0"
+ }
+ },
+ "node_modules/verror": {
+ "version": "1.10.1",
+ "resolved": "https://registry.npmmirror.com/verror/-/verror-1.10.1.tgz",
+ "integrity": "sha512-veufcmxri4e3XSrT0xwfUR7kguIkaxBeosDg00yDWhk49wdwkSUrvvsm7nc75e1PUyvIeZj6nS8VQRYz2/S4Xg==",
+ "dev": true,
+ "optional": true,
+ "dependencies": {
+ "assert-plus": "^1.0.0",
+ "core-util-is": "1.0.2",
+ "extsprintf": "^1.2.0"
+ },
+ "engines": {
+ "node": ">=0.6.0"
+ }
+ },
+ "node_modules/verror/node_modules/core-util-is": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/core-util-is/-/core-util-is-1.0.2.tgz",
+ "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==",
+ "dev": true,
+ "optional": true
+ },
+ "node_modules/which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "dependencies": {
+ "isexe": "^2.0.0"
+ },
+ "bin": {
+ "node-which": "bin/node-which"
+ },
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/widest-line": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/widest-line/-/widest-line-3.1.0.tgz",
+ "integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==",
+ "dev": true,
+ "dependencies": {
+ "string-width": "^4.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/wrap-ansi": {
+ "version": "7.0.0",
+ "resolved": "https://registry.npmmirror.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+ "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+ "dev": true,
+ "dependencies": {
+ "ansi-styles": "^4.0.0",
+ "string-width": "^4.1.0",
+ "strip-ansi": "^6.0.0"
+ },
+ "engines": {
+ "node": ">=10"
+ },
+ "funding": {
+ "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+ }
+ },
+ "node_modules/wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+ },
+ "node_modules/write-file-atomic": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+ "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
+ "dev": true,
+ "dependencies": {
+ "imurmurhash": "^0.1.4",
+ "is-typedarray": "^1.0.0",
+ "signal-exit": "^3.0.2",
+ "typedarray-to-buffer": "^3.1.5"
+ }
+ },
+ "node_modules/xdg-basedir": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
+ "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/xmlbuilder": {
+ "version": "15.1.1",
+ "resolved": "https://registry.npmmirror.com/xmlbuilder/-/xmlbuilder-15.1.1.tgz",
+ "integrity": "sha512-yMqGBqtXyeN1e3TGYvgNgDVZ3j84W4cwkOXQswghol6APgZWaff9lnbvN7MHYJOiXsvGPXtjTYJEiC9J2wv9Eg==",
+ "dev": true,
+ "engines": {
+ "node": ">=8.0"
+ }
+ },
+ "node_modules/xtend": {
+ "version": "4.0.2",
+ "resolved": "https://registry.npmmirror.com/xtend/-/xtend-4.0.2.tgz",
+ "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+ "dev": true,
+ "optional": true,
+ "engines": {
+ "node": ">=0.4"
+ }
+ },
+ "node_modules/y18n": {
+ "version": "5.0.8",
+ "resolved": "https://registry.npmmirror.com/y18n/-/y18n-5.0.8.tgz",
+ "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+ "dev": true,
+ "engines": {
+ "node": ">=10"
+ }
+ },
+ "node_modules/yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "devOptional": true
+ },
+ "node_modules/yargs": {
+ "version": "17.5.1",
+ "resolved": "https://registry.npmmirror.com/yargs/-/yargs-17.5.1.tgz",
+ "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==",
+ "dev": true,
+ "dependencies": {
+ "cliui": "^7.0.2",
+ "escalade": "^3.1.1",
+ "get-caller-file": "^2.0.5",
+ "require-directory": "^2.1.1",
+ "string-width": "^4.2.3",
+ "y18n": "^5.0.5",
+ "yargs-parser": "^21.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/yargs-parser": {
+ "version": "21.1.1",
+ "resolved": "https://registry.npmmirror.com/yargs-parser/-/yargs-parser-21.1.1.tgz",
+ "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+ "dev": true,
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/yauzl": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/yauzl/-/yauzl-2.10.0.tgz",
+ "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
+ "dependencies": {
+ "buffer-crc32": "~0.2.3",
+ "fd-slicer": "~1.1.0"
+ }
+ }
+ },
+ "dependencies": {
+ "@develar/schema-utils": {
+ "version": "2.6.5",
+ "resolved": "https://registry.npmmirror.com/@develar/schema-utils/-/schema-utils-2.6.5.tgz",
+ "integrity": "sha512-0cp4PsWQ/9avqTVMCtZ+GirikIA36ikvjtHweU4/j8yLtgObI0+JUPhYFScgwlteveGB1rt3Cm8UhN04XayDig==",
+ "dev": true,
+ "requires": {
+ "ajv": "^6.12.0",
+ "ajv-keywords": "^3.4.1"
+ }
+ },
+ "@electron/get": {
+ "version": "1.14.1",
+ "resolved": "https://registry.npmmirror.com/@electron/get/-/get-1.14.1.tgz",
+ "integrity": "sha512-BrZYyL/6m0ZXz/lDxy/nlVhQz+WF+iPS6qXolEU8atw7h6v1aYkjwJZ63m+bJMBTxDE66X+r2tPS4a/8C82sZw==",
+ "requires": {
+ "debug": "^4.1.1",
+ "env-paths": "^2.2.0",
+ "fs-extra": "^8.1.0",
+ "global-agent": "^3.0.0",
+ "global-tunnel-ng": "^2.7.1",
+ "got": "^9.6.0",
+ "progress": "^2.0.3",
+ "semver": "^6.2.0",
+ "sumchecker": "^3.0.1"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+ },
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+ }
+ }
+ },
+ "@electron/remote": {
+ "version": "2.0.8",
+ "resolved": "https://registry.npmmirror.com/@electron/remote/-/remote-2.0.8.tgz",
+ "integrity": "sha512-P10v3+iFCIvEPeYzTWWGwwHmqWnjoh8RYnbtZAb3RlQefy4guagzIwcWtfftABIfm6JJTNQf4WPSKWZOpLmHXw==",
+ "requires": {}
+ },
+ "@electron/universal": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/@electron/universal/-/universal-1.2.1.tgz",
+ "integrity": "sha512-7323HyMh7KBAl/nPDppdLsC87G6RwRU02dy5FPeGB1eS7rUePh55+WNWiDPLhFQqqVPHzh77M69uhmoT8XnwMQ==",
+ "dev": true,
+ "requires": {
+ "@malept/cross-spawn-promise": "^1.1.0",
+ "asar": "^3.1.0",
+ "debug": "^4.3.1",
+ "dir-compare": "^2.4.0",
+ "fs-extra": "^9.0.1",
+ "minimatch": "^3.0.4",
+ "plist": "^3.0.4"
+ },
+ "dependencies": {
+ "@malept/cross-spawn-promise": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz",
+ "integrity": "sha512-RTBGWL5FWQcg9orDOCcp4LvItNzUPcyEU9bwaeJX0rJ1IQxzucC48Y0/sQLp/g6t99IQgAlGIaesJS+gTn7tVQ==",
+ "dev": true,
+ "requires": {
+ "cross-spawn": "^7.0.1"
+ }
+ },
+ "asar": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/asar/-/asar-3.2.0.tgz",
+ "integrity": "sha512-COdw2ZQvKdFGFxXwX3oYh2/sOsJWJegrdJCGxnN4MZ7IULgRBp9P6665aqj9z1v9VwP4oP1hRBojRDQ//IGgAg==",
+ "dev": true,
+ "requires": {
+ "@types/glob": "^7.1.1",
+ "chromium-pickle-js": "^0.2.0",
+ "commander": "^5.0.0",
+ "glob": "^7.1.6",
+ "minimatch": "^3.0.4"
+ }
+ },
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "requires": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ }
+ },
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "requires": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "dev": true,
+ "requires": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+ "dev": true
+ },
+ "isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "requires": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ },
+ "which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "requires": {
+ "isexe": "^2.0.0"
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ }
+ }
+ },
+ "@malept/cross-spawn-promise": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz",
+ "integrity": "sha512-RTBGWL5FWQcg9orDOCcp4LvItNzUPcyEU9bwaeJX0rJ1IQxzucC48Y0/sQLp/g6t99IQgAlGIaesJS+gTn7tVQ==",
+ "dev": true,
+ "requires": {
+ "cross-spawn": "^7.0.1"
+ }
+ },
+ "@malept/flatpak-bundler": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/@malept/flatpak-bundler/-/flatpak-bundler-0.4.0.tgz",
+ "integrity": "sha512-9QOtNffcOF/c1seMCDnjckb3R9WHcG34tky+FHpNKKCW0wc/scYLwMtO+ptyGUfMW0/b/n4qRiALlaFHc9Oj7Q==",
+ "dev": true,
+ "requires": {
+ "debug": "^4.1.1",
+ "fs-extra": "^9.0.0",
+ "lodash": "^4.17.15",
+ "tmp-promise": "^3.0.2"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "requires": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "lodash": {
+ "version": "4.17.21",
+ "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+ "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+ "dev": true
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "@sindresorhus/is": {
+ "version": "0.14.0",
+ "resolved": "https://registry.npmmirror.com/@sindresorhus/is/-/is-0.14.0.tgz",
+ "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ=="
+ },
+ "@szmarczak/http-timer": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
+ "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
+ "requires": {
+ "defer-to-connect": "^1.0.1"
+ }
+ },
+ "@tootallnate/once": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/@tootallnate/once/-/once-2.0.0.tgz",
+ "integrity": "sha512-XCuKFP5PS55gnMVu3dty8KPatLqUoy/ZYzDzAGCQ8JNFCkLXzmI7vNHCR+XpbZaMWQK/vQubr7PkYq8g470J/A==",
+ "dev": true
+ },
+ "@types/appdmg": {
+ "version": "0.5.5",
+ "resolved": "https://registry.npmmirror.com/@types/appdmg/-/appdmg-0.5.5.tgz",
+ "integrity": "sha512-G+n6DgZTZFOteITE30LnWj+HRVIGr7wMlAiLWOO02uJFWVEitaPU9JVXm9wJokkgshBawb2O1OykdcsmkkZfgg==",
+ "dev": true,
+ "requires": {
+ "@types/node": "*"
+ }
+ },
+ "@types/debug": {
+ "version": "4.1.7",
+ "resolved": "https://registry.npmmirror.com/@types/debug/-/debug-4.1.7.tgz",
+ "integrity": "sha512-9AonUzyTjXXhEOa0DnqpzZi6VHlqKMswga9EXjpXnnqxwLtdvPPtlO8evrI5D9S6asFRCQ6v+wpiUKbw+vKqyg==",
+ "dev": true,
+ "requires": {
+ "@types/ms": "*"
+ }
+ },
+ "@types/fs-extra": {
+ "version": "9.0.13",
+ "resolved": "https://registry.npmmirror.com/@types/fs-extra/-/fs-extra-9.0.13.tgz",
+ "integrity": "sha512-nEnwB++1u5lVDM2UI4c1+5R+FYaKfaAzS4OococimjVm3nQw3TuzH5UNsocrcTBbhnerblyHj4A49qXbIiZdpA==",
+ "dev": true,
+ "requires": {
+ "@types/node": "*"
+ }
+ },
+ "@types/glob": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/@types/glob/-/glob-7.2.0.tgz",
+ "integrity": "sha512-ZUxbzKl0IfJILTS6t7ip5fQQM/J3TJYubDm3nMbgubNNYS62eXeUpoLUC8/7fJNiFYHTrGPQn7hspDUzIHX3UA==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "@types/minimatch": "*",
+ "@types/node": "*"
+ }
+ },
+ "@types/minimatch": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/@types/minimatch/-/minimatch-5.1.2.tgz",
+ "integrity": "sha512-K0VQKziLUWkVKiRVrx4a40iPaxTUefQmjtkQofBkYRcoaaL/8rhwDWww9qWbrgicNOgnpIsMxyNIUM4+n6dUIA==",
+ "dev": true,
+ "optional": true
+ },
+ "@types/ms": {
+ "version": "0.7.31",
+ "resolved": "https://registry.npmmirror.com/@types/ms/-/ms-0.7.31.tgz",
+ "integrity": "sha512-iiUgKzV9AuaEkZqkOLDIvlQiL6ltuZd9tGcW3gwpnX8JbuiuhFlEGmmFXEXkN50Cvq7Os88IY2v0dkDqXYWVgA==",
+ "dev": true
+ },
+ "@types/node": {
+ "version": "18.7.18",
+ "resolved": "https://registry.npmmirror.com/@types/node/-/node-18.7.18.tgz",
+ "integrity": "sha512-m+6nTEOadJZuTPkKR/SYK3A2d7FZrgElol9UP1Kae90VVU4a6mxnPuLiIW1m4Cq4gZ/nWb9GrdVXJCoCazDAbg==",
+ "dev": true
+ },
+ "@types/plist": {
+ "version": "3.0.2",
+ "resolved": "https://registry.npmmirror.com/@types/plist/-/plist-3.0.2.tgz",
+ "integrity": "sha512-ULqvZNGMv0zRFvqn8/4LSPtnmN4MfhlPNtJCTpKuIIxGVGZ2rYWzFXrvEBoh9CVyqSE7D6YFRJ1hydLHI6kbWw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "@types/node": "*",
+ "xmlbuilder": ">=11.0.1"
+ }
+ },
+ "@types/verror": {
+ "version": "1.10.6",
+ "resolved": "https://registry.npmmirror.com/@types/verror/-/verror-1.10.6.tgz",
+ "integrity": "sha512-NNm+gdePAX1VGvPcGZCDKQZKYSiAWigKhKaz5KF94hG6f2s8de9Ow5+7AbXoeKxL8gavZfk4UquSAygOF2duEQ==",
+ "dev": true,
+ "optional": true
+ },
+ "@types/yargs": {
+ "version": "17.0.12",
+ "resolved": "https://registry.npmmirror.com/@types/yargs/-/yargs-17.0.12.tgz",
+ "integrity": "sha512-Nz4MPhecOFArtm81gFQvQqdV7XYCrWKx5uUt6GNHredFHn1i2mtWqXTON7EPXMtNi1qjtjEM/VCHDhcHsAMLXQ==",
+ "dev": true,
+ "requires": {
+ "@types/yargs-parser": "*"
+ }
+ },
+ "@types/yargs-parser": {
+ "version": "21.0.0",
+ "resolved": "https://registry.npmmirror.com/@types/yargs-parser/-/yargs-parser-21.0.0.tgz",
+ "integrity": "sha512-iO9ZQHkZxHn4mSakYV0vFHAVDyEOIJQrV2uZ06HxEPcx+mt8swXoZHIbaaJ2crJYFfErySgktuTZ3BeLz+XmFA==",
+ "dev": true
+ },
+ "@types/yauzl": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/@types/yauzl/-/yauzl-2.10.0.tgz",
+ "integrity": "sha512-Cn6WYCm0tXv8p6k+A8PvbDG763EDpBoTzHdA+Q/MF6H3sapGjCm9NzoaJncJS9tUKSuCoDs9XHxYYsQDgxR6kw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "@types/node": "*"
+ }
+ },
+ "7zip-bin": {
+ "version": "5.1.1",
+ "resolved": "https://registry.npmmirror.com/7zip-bin/-/7zip-bin-5.1.1.tgz",
+ "integrity": "sha512-sAP4LldeWNz0lNzmTird3uWfFDWWTeg6V/MsmyyLR9X1idwKBWIgt/ZvinqQldJm3LecKEs1emkbquO6PCiLVQ==",
+ "dev": true
+ },
+ "agent-base": {
+ "version": "6.0.2",
+ "resolved": "https://registry.npmmirror.com/agent-base/-/agent-base-6.0.2.tgz",
+ "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
+ "dev": true,
+ "requires": {
+ "debug": "4"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ }
+ }
+ },
+ "ajv": {
+ "version": "6.12.6",
+ "resolved": "https://registry.npmmirror.com/ajv/-/ajv-6.12.6.tgz",
+ "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+ "dev": true,
+ "requires": {
+ "fast-deep-equal": "^3.1.1",
+ "fast-json-stable-stringify": "^2.0.0",
+ "json-schema-traverse": "^0.4.1",
+ "uri-js": "^4.2.2"
+ }
+ },
+ "ajv-keywords": {
+ "version": "3.5.2",
+ "resolved": "https://registry.npmmirror.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+ "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+ "dev": true,
+ "requires": {}
+ },
+ "ansi-align": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-align/-/ansi-align-3.0.1.tgz",
+ "integrity": "sha512-IOfwwBF5iczOjp/WeY4YxyjqAFMQoZufdQWDd19SEExbVLNXqvpzSJ/M7Za4/sCPmQ0+GRquoA7bGcINcxew6w==",
+ "dev": true,
+ "requires": {
+ "string-width": "^4.1.0"
+ }
+ },
+ "ansi-regex": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-regex/-/ansi-regex-5.0.1.tgz",
+ "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+ "dev": true
+ },
+ "ansi-styles": {
+ "version": "4.3.0",
+ "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-4.3.0.tgz",
+ "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+ "dev": true,
+ "requires": {
+ "color-convert": "^2.0.1"
+ }
+ },
+ "app-builder-bin": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/app-builder-bin/-/app-builder-bin-4.0.0.tgz",
+ "integrity": "sha512-xwdG0FJPQMe0M0UA4Tz0zEB8rBJTRA5a476ZawAqiBkMv16GRK5xpXThOjMaEOFnZ6zabejjG4J3da0SXG63KA==",
+ "dev": true
+ },
+ "app-builder-lib": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/app-builder-lib/-/app-builder-lib-23.3.3.tgz",
+ "integrity": "sha512-m0+M53+HYMzqKxwNQZT143K7WwXEGUy9LY31l8dJphXx2P/FQod615mVbxHyqbDCG4J5bHdWm21qZ0e2DVY6CQ==",
+ "dev": true,
+ "requires": {
+ "@develar/schema-utils": "~2.6.5",
+ "@electron/universal": "1.2.1",
+ "@malept/flatpak-bundler": "^0.4.0",
+ "7zip-bin": "~5.1.1",
+ "async-exit-hook": "^2.0.1",
+ "bluebird-lst": "^1.0.9",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chromium-pickle-js": "^0.2.0",
+ "debug": "^4.3.4",
+ "ejs": "^3.1.7",
+ "electron-osx-sign": "^0.6.0",
+ "electron-publish": "23.3.3",
+ "form-data": "^4.0.0",
+ "fs-extra": "^10.1.0",
+ "hosted-git-info": "^4.1.0",
+ "is-ci": "^3.0.0",
+ "isbinaryfile": "^4.0.10",
+ "js-yaml": "^4.1.0",
+ "lazy-val": "^1.0.5",
+ "minimatch": "^3.1.2",
+ "read-config-file": "6.2.0",
+ "sanitize-filename": "^1.6.3",
+ "semver": "^7.3.7",
+ "tar": "^6.1.11",
+ "temp-file": "^3.4.0"
+ },
+ "dependencies": {
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "hosted-git-info": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/hosted-git-info/-/hosted-git-info-4.1.0.tgz",
+ "integrity": "sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA==",
+ "dev": true,
+ "requires": {
+ "lru-cache": "^6.0.0"
+ }
+ },
+ "isbinaryfile": {
+ "version": "4.0.10",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-4.0.10.tgz",
+ "integrity": "sha512-iHrqe5shvBUcFbmZq9zOQHBoeOhZJu6RQGrDpBgenUm/Am+F3JM2MgQj+rK3Z601fzrL5gLZWtAPH2OBaSVcyw==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "dev": true,
+ "requires": {
+ "yallist": "^4.0.0"
+ }
+ },
+ "minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "requires": {
+ "lru-cache": "^6.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ },
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ }
+ }
+ },
+ "appdmg": {
+ "version": "0.6.6",
+ "resolved": "https://registry.npmmirror.com/appdmg/-/appdmg-0.6.6.tgz",
+ "integrity": "sha512-GRmFKlCG+PWbcYF4LUNonTYmy0GjguDy6Jh9WP8mpd0T6j80XIJyXBiWlD0U+MLNhqV9Nhx49Gl9GpVToulpLg==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "async": "^1.4.2",
+ "ds-store": "^0.1.5",
+ "execa": "^1.0.0",
+ "fs-temp": "^1.0.0",
+ "fs-xattr": "^0.3.0",
+ "image-size": "^0.7.4",
+ "is-my-json-valid": "^2.20.0",
+ "minimist": "^1.1.3",
+ "parse-color": "^1.0.0",
+ "path-exists": "^4.0.0",
+ "repeat-string": "^1.5.4"
+ },
+ "dependencies": {
+ "async": {
+ "version": "1.5.2",
+ "resolved": "https://registry.npmmirror.com/async/-/async-1.5.2.tgz",
+ "integrity": "sha512-nSVgobk4rv61R9PUSDtYt7mPVB2olxNR5RWJcAsH676/ef11bUZwvu7+RGYrYauVdDPcO519v68wRhXQtxsV9w==",
+ "dev": true,
+ "optional": true
+ },
+ "image-size": {
+ "version": "0.7.5",
+ "resolved": "https://registry.npmmirror.com/image-size/-/image-size-0.7.5.tgz",
+ "integrity": "sha512-Hiyv+mXHfFEP7LzUL/llg9RwFxxY+o9N3JVLIeG5E7iFIFAalxvRU9UZthBdYDEVnzHMgjnKJPPpay5BWf1g9g==",
+ "dev": true,
+ "optional": true
+ },
+ "path-exists": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/path-exists/-/path-exists-4.0.0.tgz",
+ "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
+ "dev": true,
+ "optional": true
+ }
+ }
+ },
+ "argparse": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/argparse/-/argparse-2.0.1.tgz",
+ "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+ "dev": true
+ },
+ "asar": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/asar/-/asar-3.2.0.tgz",
+ "integrity": "sha512-COdw2ZQvKdFGFxXwX3oYh2/sOsJWJegrdJCGxnN4MZ7IULgRBp9P6665aqj9z1v9VwP4oP1hRBojRDQ//IGgAg==",
+ "dev": true,
+ "requires": {
+ "@types/glob": "^7.1.1",
+ "chromium-pickle-js": "^0.2.0",
+ "commander": "^5.0.0",
+ "glob": "^7.1.6",
+ "minimatch": "^3.0.4"
+ }
+ },
+ "assert-plus": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/assert-plus/-/assert-plus-1.0.0.tgz",
+ "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==",
+ "dev": true,
+ "optional": true
+ },
+ "astral-regex": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/astral-regex/-/astral-regex-2.0.0.tgz",
+ "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
+ "dev": true,
+ "optional": true
+ },
+ "async": {
+ "version": "3.2.4",
+ "resolved": "https://registry.npmmirror.com/async/-/async-3.2.4.tgz",
+ "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
+ },
+ "async-exit-hook": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/async-exit-hook/-/async-exit-hook-2.0.1.tgz",
+ "integrity": "sha512-NW2cX8m1Q7KPA7a5M2ULQeZ2wR5qI5PAbw5L0UOMxdioVk9PMZ0h1TmyZEkPYrCvYjDlFICusOu1dlEKAAeXBw==",
+ "dev": true
+ },
+ "asynckit": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/asynckit/-/asynckit-0.4.0.tgz",
+ "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+ "dev": true
+ },
+ "at-least-node": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/at-least-node/-/at-least-node-1.0.0.tgz",
+ "integrity": "sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==",
+ "dev": true
+ },
+ "author-regex": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/author-regex/-/author-regex-1.0.0.tgz",
+ "integrity": "sha512-KbWgR8wOYRAPekEmMXrYYdc7BRyhn2Ftk7KWfMUnQ43hFdojWEFRxhhRUm3/OFEdPa1r0KAvTTg9YQK57xTe0g==",
+ "dev": true
+ },
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "base32-encode": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/base32-encode/-/base32-encode-1.2.0.tgz",
+ "integrity": "sha512-cHFU8XeRyx0GgmoWi5qHMCVRiqU6J3MHWxVgun7jggCBUpVzm1Ir7M9dYr2whjSNc3tFeXfQ/oZjQu/4u55h9A==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "to-data-view": "^1.1.0"
+ }
+ },
+ "base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true
+ },
+ "bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ },
+ "bluebird-lst": {
+ "version": "1.0.9",
+ "resolved": "https://registry.npmmirror.com/bluebird-lst/-/bluebird-lst-1.0.9.tgz",
+ "integrity": "sha512-7B1Rtx82hjnSD4PGLAjVWeYH3tHAcVUmChh85a3lltKQm6FresXh9ErQo6oAv6CqxttczC3/kEg8SY5NluPuUw==",
+ "dev": true,
+ "requires": {
+ "bluebird": "^3.5.5"
+ },
+ "dependencies": {
+ "bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ }
+ }
+ },
+ "boolean": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmmirror.com/boolean/-/boolean-3.2.0.tgz",
+ "integrity": "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw==",
+ "optional": true
+ },
+ "boxen": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/boxen/-/boxen-5.1.2.tgz",
+ "integrity": "sha512-9gYgQKXx+1nP8mP7CzFyaUARhg7D3n1dF/FnErWmu9l6JvGpNUN278h0aSb+QjoiKSWG+iZ3uHrcqk0qrY9RQQ==",
+ "dev": true,
+ "requires": {
+ "ansi-align": "^3.0.0",
+ "camelcase": "^6.2.0",
+ "chalk": "^4.1.0",
+ "cli-boxes": "^2.2.1",
+ "string-width": "^4.2.2",
+ "type-fest": "^0.20.2",
+ "widest-line": "^3.1.0",
+ "wrap-ansi": "^7.0.0"
+ },
+ "dependencies": {
+ "type-fest": {
+ "version": "0.20.2",
+ "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.20.2.tgz",
+ "integrity": "sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==",
+ "dev": true
+ }
+ }
+ },
+ "bplist-creator": {
+ "version": "0.0.8",
+ "resolved": "https://registry.npmmirror.com/bplist-creator/-/bplist-creator-0.0.8.tgz",
+ "integrity": "sha512-Za9JKzD6fjLC16oX2wsXfc+qBEhJBJB1YPInoAQpMLhDuj5aVOv1baGeIQSq1Fr3OCqzvsoQcSBSwGId/Ja2PA==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "stream-buffers": "~2.2.0"
+ }
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "buffer": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
+ "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "base64-js": "^1.3.1",
+ "ieee754": "^1.1.13"
+ },
+ "dependencies": {
+ "base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true,
+ "optional": true
+ }
+ }
+ },
+ "buffer-alloc": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+ "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+ "dev": true,
+ "requires": {
+ "buffer-alloc-unsafe": "^1.1.0",
+ "buffer-fill": "^1.0.0"
+ }
+ },
+ "buffer-alloc-unsafe": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
+ "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
+ "dev": true
+ },
+ "buffer-crc32": {
+ "version": "0.2.13",
+ "resolved": "https://registry.npmmirror.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+ "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ=="
+ },
+ "buffer-equal": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/buffer-equal/-/buffer-equal-1.0.0.tgz",
+ "integrity": "sha512-tcBWO2Dl4e7Asr9hTGcpVrCe+F7DubpmqWCTbj4FHLmjqO2hIaC383acQubWtRJhdceqs5uBHs6Es+Sk//RKiQ==",
+ "dev": true
+ },
+ "buffer-fill": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/buffer-fill/-/buffer-fill-1.0.0.tgz",
+ "integrity": "sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==",
+ "dev": true
+ },
+ "buffer-from": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
+ "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="
+ },
+ "builder-util": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/builder-util/-/builder-util-23.3.3.tgz",
+ "integrity": "sha512-MJZlUiq2PY5hjYv9+XNaoYdsITqvLgRDoHSFg/4nzpInbNxNjLQOolL04Zsyp+hgfcbFvMC4h0KkR1CMPHLWbA==",
+ "dev": true,
+ "requires": {
+ "@types/debug": "^4.1.6",
+ "@types/fs-extra": "^9.0.11",
+ "7zip-bin": "~5.1.1",
+ "app-builder-bin": "4.0.0",
+ "bluebird-lst": "^1.0.9",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "cross-spawn": "^7.0.3",
+ "debug": "^4.3.4",
+ "fs-extra": "^10.0.0",
+ "http-proxy-agent": "^5.0.0",
+ "https-proxy-agent": "^5.0.0",
+ "is-ci": "^3.0.0",
+ "js-yaml": "^4.1.0",
+ "source-map-support": "^0.5.19",
+ "stat-mode": "^1.0.0",
+ "temp-file": "^3.4.0"
+ },
+ "dependencies": {
+ "cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "requires": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ }
+ },
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ },
+ "which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "requires": {
+ "isexe": "^2.0.0"
+ }
+ }
+ }
+ },
+ "builder-util-runtime": {
+ "version": "9.0.3",
+ "resolved": "https://registry.npmmirror.com/builder-util-runtime/-/builder-util-runtime-9.0.3.tgz",
+ "integrity": "sha512-SfG2wnyjpUbbdtpnqDpWwklujofC6GarGpvdWrEkg9p5AD/xJmTF2buTNaqs3qtsNBEVQDDjZz9xc2GGpVyMfA==",
+ "dev": true,
+ "requires": {
+ "debug": "^4.3.4",
+ "sax": "^1.2.4"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "sax": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/sax/-/sax-1.2.4.tgz",
+ "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+ "dev": true
+ }
+ }
+ },
+ "bytenode": {
+ "version": "1.3.6",
+ "resolved": "https://registry.npmmirror.com/bytenode/-/bytenode-1.3.6.tgz",
+ "integrity": "sha512-t/e1psHP/r9ipj136i9FUOznv/9el1DcY7mB8nBM1FPDqYTvQY73J8uVwRPciWdKZzZrS5yxEyzNEEnB835Fyg=="
+ },
+ "cacheable-request": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/cacheable-request/-/cacheable-request-6.1.0.tgz",
+ "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+ "requires": {
+ "clone-response": "^1.0.2",
+ "get-stream": "^5.1.0",
+ "http-cache-semantics": "^4.0.0",
+ "keyv": "^3.0.0",
+ "lowercase-keys": "^2.0.0",
+ "normalize-url": "^4.1.0",
+ "responselike": "^1.0.2"
+ },
+ "dependencies": {
+ "clone-response": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/clone-response/-/clone-response-1.0.3.tgz",
+ "integrity": "sha512-ROoL94jJH2dUVML2Y/5PEDNaSHgeOdSDicUyS7izcF63G6sTc/FTjLub4b8Il9S8S0beOfYt0TaA5qvFK+w0wA==",
+ "requires": {
+ "mimic-response": "^1.0.0"
+ }
+ },
+ "end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "requires": {
+ "once": "^1.4.0"
+ }
+ },
+ "get-stream": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-5.2.0.tgz",
+ "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+ "requires": {
+ "pump": "^3.0.0"
+ }
+ },
+ "http-cache-semantics": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
+ "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ=="
+ },
+ "json-buffer": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/json-buffer/-/json-buffer-3.0.0.tgz",
+ "integrity": "sha512-CuUqjv0FUZIdXkHPI8MezCnFCdaTAacej1TZYulLoAg1h/PhwkdXFN4V/gzY4g+fMBCOV2xF+rp7t2XD2ns/NQ=="
+ },
+ "keyv": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/keyv/-/keyv-3.1.0.tgz",
+ "integrity": "sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==",
+ "requires": {
+ "json-buffer": "3.0.0"
+ }
+ },
+ "lowercase-keys": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+ "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+ },
+ "mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
+ },
+ "normalize-url": {
+ "version": "4.5.1",
+ "resolved": "https://registry.npmmirror.com/normalize-url/-/normalize-url-4.5.1.tgz",
+ "integrity": "sha512-9UZCFRHQdNrfTpGg8+1INIg93B6zE0aXMVFkw1WFwvO4SlZywU6aLg5Of0Ap/PgcbSw4LNxvMWXMeugwMCX0AA=="
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "requires": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "responselike": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/responselike/-/responselike-1.0.2.tgz",
+ "integrity": "sha512-/Fpe5guzJk1gPqdJLJR5u7eG/gNY4nImjbRDaVWVMRhne55TCmj2i9Q+54PBRfatRC8v/rIiv9BN0pMd9OV5EQ==",
+ "requires": {
+ "lowercase-keys": "^1.0.0"
+ },
+ "dependencies": {
+ "lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA=="
+ }
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+ }
+ }
+ },
+ "camelcase": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/camelcase/-/camelcase-6.3.0.tgz",
+ "integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==",
+ "dev": true
+ },
+ "chalk": {
+ "version": "4.1.2",
+ "resolved": "https://registry.npmmirror.com/chalk/-/chalk-4.1.2.tgz",
+ "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+ "dev": true,
+ "requires": {
+ "ansi-styles": "^4.1.0",
+ "supports-color": "^7.1.0"
+ }
+ },
+ "chownr": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/chownr/-/chownr-2.0.0.tgz",
+ "integrity": "sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==",
+ "dev": true
+ },
+ "chromium-pickle-js": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz",
+ "integrity": "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw==",
+ "dev": true
+ },
+ "ci-info": {
+ "version": "3.4.0",
+ "resolved": "https://registry.npmmirror.com/ci-info/-/ci-info-3.4.0.tgz",
+ "integrity": "sha512-t5QdPT5jq3o262DOQ8zA6E1tlH2upmUc4Hlvrbx1pGYJuiiHl7O7rvVNI+l8HTVhd/q3Qc9vqimkNk5yiXsAug==",
+ "dev": true
+ },
+ "cli-boxes": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/cli-boxes/-/cli-boxes-2.2.1.tgz",
+ "integrity": "sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw==",
+ "dev": true
+ },
+ "cli-truncate": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/cli-truncate/-/cli-truncate-4.0.0.tgz",
+ "integrity": "sha512-nPdaFdQ0h/GEigbPClz11D0v/ZJEwxmeVZGeMo3Z5StPtUTkA9o1lD6QwoirYiSDzbcwn2XcjwmCp68W1IS4TA==",
+ "requires": {
+ "slice-ansi": "^5.0.0",
+ "string-width": "^7.0.0"
+ },
+ "dependencies": {
+ "ansi-regex": {
+ "version": "6.0.1",
+ "resolved": "https://registry.npmmirror.com/ansi-regex/-/ansi-regex-6.0.1.tgz",
+ "integrity": "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="
+ },
+ "emoji-regex": {
+ "version": "10.3.0",
+ "resolved": "https://registry.npmmirror.com/emoji-regex/-/emoji-regex-10.3.0.tgz",
+ "integrity": "sha512-QpLs9D9v9kArv4lfDEgg1X/gN5XLnf/A6l9cs8SPZLRZR3ZkY9+kwIQTxm+fsSej5UMYGE8fdoaZVIBlqG0XTw=="
+ },
+ "string-width": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/string-width/-/string-width-7.2.0.tgz",
+ "integrity": "sha512-tsaTIkKW9b4N+AEj+SVA+WhJzV7/zMhcSu78mLKWSk7cXMOSHsBKFWUs0fWwq8QyK3MgJBQRX6Gbi4kYbdvGkQ==",
+ "requires": {
+ "emoji-regex": "^10.3.0",
+ "get-east-asian-width": "^1.0.0",
+ "strip-ansi": "^7.1.0"
+ }
+ },
+ "strip-ansi": {
+ "version": "7.1.0",
+ "resolved": "https://registry.npmmirror.com/strip-ansi/-/strip-ansi-7.1.0.tgz",
+ "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+ "requires": {
+ "ansi-regex": "^6.0.1"
+ }
+ }
+ }
+ },
+ "cliui": {
+ "version": "7.0.4",
+ "resolved": "https://registry.npmmirror.com/cliui/-/cliui-7.0.4.tgz",
+ "integrity": "sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==",
+ "dev": true,
+ "requires": {
+ "string-width": "^4.2.0",
+ "strip-ansi": "^6.0.0",
+ "wrap-ansi": "^7.0.0"
+ }
+ },
+ "color-convert": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-2.0.1.tgz",
+ "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+ "dev": true,
+ "requires": {
+ "color-name": "~1.1.4"
+ }
+ },
+ "color-name": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/color-name/-/color-name-1.1.4.tgz",
+ "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+ "dev": true
+ },
+ "colors": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/colors/-/colors-1.0.3.tgz",
+ "integrity": "sha512-pFGrxThWcWQ2MsAz6RtgeWe4NK2kUE1WfsrvvlctdII745EW9I0yflqhe7++M5LEc7bV2c/9/5zc8sFcpL0Drw==",
+ "dev": true
+ },
+ "combined-stream": {
+ "version": "1.0.8",
+ "resolved": "https://registry.npmmirror.com/combined-stream/-/combined-stream-1.0.8.tgz",
+ "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+ "dev": true,
+ "requires": {
+ "delayed-stream": "~1.0.0"
+ }
+ },
+ "commander": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/commander/-/commander-5.1.0.tgz",
+ "integrity": "sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==",
+ "dev": true
+ },
+ "compare-version": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/compare-version/-/compare-version-0.1.2.tgz",
+ "integrity": "sha512-pJDh5/4wrEnXX/VWRZvruAGHkzKdr46z11OlTPN+VrATlWWhSKewNCJ1futCO5C7eJB3nPMFZA1LeYtcFboZ2A==",
+ "dev": true
+ },
+ "concat-map": {
+ "version": "0.0.1",
+ "resolved": "https://registry.npmmirror.com/concat-map/-/concat-map-0.0.1.tgz",
+ "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+ "dev": true
+ },
+ "concat-stream": {
+ "version": "1.6.2",
+ "resolved": "https://registry.npmmirror.com/concat-stream/-/concat-stream-1.6.2.tgz",
+ "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
+ "requires": {
+ "buffer-from": "^1.0.0",
+ "inherits": "^2.0.3",
+ "readable-stream": "^2.2.2",
+ "typedarray": "^0.0.6"
+ }
+ },
+ "config-chain": {
+ "version": "1.1.13",
+ "resolved": "https://registry.npmmirror.com/config-chain/-/config-chain-1.1.13.tgz",
+ "integrity": "sha512-qj+f8APARXHrM0hraqXYb2/bOVSV4PvJQlNZ/DVj0QrmNM2q2euizkeuVckQ57J+W0mRH6Hvi+k50M4Jul2VRQ==",
+ "optional": true,
+ "requires": {
+ "ini": "^1.3.4",
+ "proto-list": "~1.2.1"
+ }
+ },
+ "configstore": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/configstore/-/configstore-5.0.1.tgz",
+ "integrity": "sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==",
+ "dev": true,
+ "requires": {
+ "dot-prop": "^5.2.0",
+ "graceful-fs": "^4.1.2",
+ "make-dir": "^3.0.0",
+ "unique-string": "^2.0.0",
+ "write-file-atomic": "^3.0.0",
+ "xdg-basedir": "^4.0.0"
+ },
+ "dependencies": {
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ }
+ }
+ },
+ "copy-anything": {
+ "version": "2.0.6",
+ "resolved": "https://registry.npmmirror.com/copy-anything/-/copy-anything-2.0.6.tgz",
+ "integrity": "sha512-1j20GZTsvKNkc4BY3NpMOM8tt///wY3FpIzozTOFO2ffuZcV61nojHXVKIy3WM+7ADCy5FVhdZYHYDdgTU0yJw==",
+ "requires": {
+ "is-what": "^3.14.1"
+ }
+ },
+ "core-util-is": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/core-util-is/-/core-util-is-1.0.3.tgz",
+ "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+ },
+ "crc": {
+ "version": "3.8.0",
+ "resolved": "https://registry.npmmirror.com/crc/-/crc-3.8.0.tgz",
+ "integrity": "sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "buffer": "^5.1.0"
+ }
+ },
+ "cross-spawn": {
+ "version": "7.0.3",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
+ "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+ "dev": true,
+ "requires": {
+ "path-key": "^3.1.0",
+ "shebang-command": "^2.0.0",
+ "which": "^2.0.1"
+ }
+ },
+ "cross-spawn-windows-exe": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/cross-spawn-windows-exe/-/cross-spawn-windows-exe-1.2.0.tgz",
+ "integrity": "sha512-mkLtJJcYbDCxEG7Js6eUnUNndWjyUZwJ3H7bErmmtOYU/Zb99DyUkpamuIZE0b3bhmJyZ7D90uS6f+CGxRRjOw==",
+ "dev": true,
+ "requires": {
+ "@malept/cross-spawn-promise": "^1.1.0",
+ "is-wsl": "^2.2.0",
+ "which": "^2.0.2"
+ }
+ },
+ "crypto-random-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
+ "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==",
+ "dev": true
+ },
+ "debug": {
+ "version": "3.2.7",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-3.2.7.tgz",
+ "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+ "devOptional": true,
+ "requires": {
+ "ms": "^2.1.1"
+ }
+ },
+ "decompress-response": {
+ "version": "3.3.0",
+ "resolved": "https://registry.npmmirror.com/decompress-response/-/decompress-response-3.3.0.tgz",
+ "integrity": "sha512-BzRPQuY1ip+qDonAOz42gRm/pg9F768C+npV/4JOsxRC2sq+Rlk+Q4ZCAsOhnIaMrgarILY+RMUIvMmmX1qAEA==",
+ "requires": {
+ "mimic-response": "^1.0.0"
+ },
+ "dependencies": {
+ "mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
+ }
+ }
+ },
+ "deep-extend": {
+ "version": "0.6.0",
+ "resolved": "https://registry.npmmirror.com/deep-extend/-/deep-extend-0.6.0.tgz",
+ "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+ "dev": true
+ },
+ "defer-to-connect": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
+ "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ=="
+ },
+ "define-properties": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/define-properties/-/define-properties-1.1.4.tgz",
+ "integrity": "sha512-uckOqKcfaVvtBdsVkdPv3XjveQJsNQqmhXgRi8uhvWWuPYZCNlzT8qAyblUgNoXdHdjMTzAqeGjAoli8f+bzPA==",
+ "optional": true,
+ "requires": {
+ "has-property-descriptors": "^1.0.0",
+ "object-keys": "^1.1.1"
+ }
+ },
+ "delayed-stream": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/delayed-stream/-/delayed-stream-1.0.0.tgz",
+ "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+ "dev": true
+ },
+ "detect-node": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/detect-node/-/detect-node-2.1.0.tgz",
+ "integrity": "sha512-T0NIuQpnTvFDATNuHN5roPwSBG83rFsuO+MXXH9/3N1eFbn4wcPjttvjMLEPWJ0RGUYgQE7cGgS3tNxbqCGM7g==",
+ "optional": true
+ },
+ "dir-compare": {
+ "version": "2.4.0",
+ "resolved": "https://registry.npmmirror.com/dir-compare/-/dir-compare-2.4.0.tgz",
+ "integrity": "sha512-l9hmu8x/rjVC9Z2zmGzkhOEowZvW7pmYws5CWHutg8u1JgvsKWMx7Q/UODeu4djLZ4FgW5besw5yvMQnBHzuCA==",
+ "dev": true,
+ "requires": {
+ "buffer-equal": "1.0.0",
+ "colors": "1.0.3",
+ "commander": "2.9.0",
+ "minimatch": "3.0.4"
+ },
+ "dependencies": {
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "commander": {
+ "version": "2.9.0",
+ "resolved": "https://registry.npmmirror.com/commander/-/commander-2.9.0.tgz",
+ "integrity": "sha512-bmkUukX8wAOjHdN26xj5c4ctEV22TQ7dQYhSmuckKhToXrkUn0iIaolHdIxYYqD55nhpSPA9zPQ1yP57GdXP2A==",
+ "dev": true,
+ "requires": {
+ "graceful-readlink": ">= 1.0.0"
+ }
+ },
+ "minimatch": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.0.4.tgz",
+ "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ }
+ }
+ },
+ "dmg-builder": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/dmg-builder/-/dmg-builder-23.3.3.tgz",
+ "integrity": "sha512-ECwAjt+ZWyOvddrkDx1xRD6IVUCZb5SV6vSMHZd+Va3G2sUXHrnglR1cGDKRF4oYRQm8SYVrpLZKbi8npyDcAQ==",
+ "dev": true,
+ "requires": {
+ "app-builder-lib": "23.3.3",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "dmg-license": "^1.0.11",
+ "fs-extra": "^10.0.0",
+ "iconv-lite": "^0.6.2",
+ "js-yaml": "^4.1.0"
+ },
+ "dependencies": {
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "dmg-license": {
+ "version": "1.0.11",
+ "resolved": "https://registry.npmmirror.com/dmg-license/-/dmg-license-1.0.11.tgz",
+ "integrity": "sha512-ZdzmqwKmECOWJpqefloC5OJy1+WZBBse5+MR88z9g9Zn4VY+WYUkAyojmhzJckH5YbbZGcYIuGAkY5/Ys5OM2Q==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "@types/plist": "^3.0.1",
+ "@types/verror": "^1.10.3",
+ "ajv": "^6.10.0",
+ "crc": "^3.8.0",
+ "iconv-corefoundation": "^1.1.7",
+ "plist": "^3.0.4",
+ "smart-buffer": "^4.0.2",
+ "verror": "^1.10.0"
+ },
+ "dependencies": {
+ "plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ }
+ }
+ }
+ },
+ "dot-prop": {
+ "version": "5.3.0",
+ "resolved": "https://registry.npmmirror.com/dot-prop/-/dot-prop-5.3.0.tgz",
+ "integrity": "sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==",
+ "dev": true,
+ "requires": {
+ "is-obj": "^2.0.0"
+ }
+ },
+ "dotenv": {
+ "version": "9.0.2",
+ "resolved": "https://registry.npmmirror.com/dotenv/-/dotenv-9.0.2.tgz",
+ "integrity": "sha512-I9OvvrHp4pIARv4+x9iuewrWycX6CcZtoAu1XrzPxc5UygMJXJZYmBsynku8IkrJwgypE5DGNjDPmPRhDCptUg==",
+ "dev": true
+ },
+ "dotenv-expand": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/dotenv-expand/-/dotenv-expand-5.1.0.tgz",
+ "integrity": "sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA==",
+ "dev": true
+ },
+ "ds-store": {
+ "version": "0.1.6",
+ "resolved": "https://registry.npmmirror.com/ds-store/-/ds-store-0.1.6.tgz",
+ "integrity": "sha512-kY21M6Lz+76OS3bnCzjdsJSF7LBpLYGCVfavW8TgQD2XkcqIZ86W0y9qUDZu6fp7SIZzqosMDW2zi7zVFfv4hw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "bplist-creator": "~0.0.3",
+ "macos-alias": "~0.2.5",
+ "tn1150": "^0.1.0"
+ }
+ },
+ "duplexer": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/duplexer/-/duplexer-0.1.2.tgz",
+ "integrity": "sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg=="
+ },
+ "duplexer3": {
+ "version": "0.1.5",
+ "resolved": "https://registry.npmmirror.com/duplexer3/-/duplexer3-0.1.5.tgz",
+ "integrity": "sha512-1A8za6ws41LQgv9HrE/66jyC5yuSjQ3L/KOpFtoBilsAK2iA2wuS5rTt1OCzIvtS2V7nVmedsUU+DGRcjBmOYA=="
+ },
+ "ejs": {
+ "version": "3.1.8",
+ "resolved": "https://registry.npmmirror.com/ejs/-/ejs-3.1.8.tgz",
+ "integrity": "sha512-/sXZeMlhS0ArkfX2Aw780gJzXSMPnKjtspYZv+f3NiKLlubezAHDU5+9xz6gd3/NhG3txQCo6xlglmTS+oTGEQ==",
+ "dev": true,
+ "requires": {
+ "jake": "^10.8.5"
+ }
+ },
+ "electron": {
+ "version": "15.5.7",
+ "resolved": "https://registry.npmmirror.com/electron/-/electron-15.5.7.tgz",
+ "integrity": "sha512-n4mVlxoMc4eYx07wWFWGficL+iOMz5xZEf5dBtE/wwLm0fQpYVyW4AlknMFG9F8Css0MM0JSwNMOyRg5e1vDtg==",
+ "requires": {
+ "@electron/get": "^1.13.0",
+ "@types/node": "^14.6.2",
+ "extract-zip": "^1.0.3"
+ },
+ "dependencies": {
+ "@types/node": {
+ "version": "14.18.29",
+ "resolved": "https://registry.npmmirror.com/@types/node/-/node-14.18.29.tgz",
+ "integrity": "sha512-LhF+9fbIX4iPzhsRLpK5H7iPdvW8L4IwGciXQIOEcuF62+9nw/VQVsOViAOOGxY3OlOKGLFv0sWwJXdwQeTn6A=="
+ }
+ }
+ },
+ "electron-builder": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/electron-builder/-/electron-builder-23.3.3.tgz",
+ "integrity": "sha512-mFYYdhoFPKevP6y5uaaF3dusmB2OtQ/HnwwpyOePeU7QDS0SEIAUokQsHUanAiJAZcBqtY7iyLBgX18QybdFFw==",
+ "dev": true,
+ "requires": {
+ "@types/yargs": "^17.0.1",
+ "app-builder-lib": "23.3.3",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "dmg-builder": "23.3.3",
+ "fs-extra": "^10.0.0",
+ "is-ci": "^3.0.0",
+ "lazy-val": "^1.0.5",
+ "read-config-file": "6.2.0",
+ "update-notifier": "^5.1.0",
+ "yargs": "^17.0.1"
+ },
+ "dependencies": {
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "electron-installer-dmg": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/electron-installer-dmg/-/electron-installer-dmg-5.0.1.tgz",
+ "integrity": "sha512-qOa1aAQdX57C+vzhDk3549dd/PRlNL4F8y736MTD1a43qptD+PvHY97Bo9gSf+OZ8iUWE7BrYSpk/FgLUe40EA==",
+ "dev": true,
+ "requires": {
+ "@types/appdmg": "^0.5.5",
+ "appdmg": "^0.6.4",
+ "debug": "^4.3.2",
+ "minimist": "^1.2.7"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.6",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.6.tgz",
+ "integrity": "sha512-O/09Bd4Z1fBrU4VzkhFqVgpPzaGbw6Sm9FEkBT1A/YBXQFGuuSxa1dN2nxgxS34JmKXqYx8CZAwEVoJFImUXIg==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ }
+ }
+ },
+ "electron-notarize": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/electron-notarize/-/electron-notarize-1.2.1.tgz",
+ "integrity": "sha512-u/ECWhIrhkSQpZM4cJzVZ5TsmkaqrRo5LDC/KMbGF0sPkm53Ng59+M0zp8QVaql0obfJy9vlVT+4iOkAi2UDlA==",
+ "dev": true,
+ "requires": {
+ "debug": "^4.1.1",
+ "fs-extra": "^9.0.1"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "9.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-9.1.0.tgz",
+ "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
+ "dev": true,
+ "requires": {
+ "at-least-node": "^1.0.0",
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "electron-osx-sign": {
+ "version": "0.6.0",
+ "resolved": "https://registry.npmmirror.com/electron-osx-sign/-/electron-osx-sign-0.6.0.tgz",
+ "integrity": "sha512-+hiIEb2Xxk6eDKJ2FFlpofCnemCbjbT5jz+BKGpVBrRNT3kWTGs4DfNX6IzGwgi33hUcXF+kFs9JW+r6Wc1LRg==",
+ "dev": true,
+ "requires": {
+ "bluebird": "^3.5.0",
+ "compare-version": "^0.1.2",
+ "debug": "^2.6.8",
+ "isbinaryfile": "^3.0.2",
+ "minimist": "^1.2.0",
+ "plist": "^3.0.1"
+ },
+ "dependencies": {
+ "base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
+ "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+ "dev": true
+ },
+ "bluebird": {
+ "version": "3.7.2",
+ "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.7.2.tgz",
+ "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+ "dev": true
+ },
+ "buffer-alloc": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+ "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+ "dev": true,
+ "requires": {
+ "buffer-alloc-unsafe": "^1.1.0",
+ "buffer-fill": "^1.0.0"
+ }
+ },
+ "compare-version": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/compare-version/-/compare-version-0.1.2.tgz",
+ "integrity": "sha512-pJDh5/4wrEnXX/VWRZvruAGHkzKdr46z11OlTPN+VrATlWWhSKewNCJ1futCO5C7eJB3nPMFZA1LeYtcFboZ2A==",
+ "dev": true
+ },
+ "debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "requires": {
+ "ms": "2.0.0"
+ }
+ },
+ "isbinaryfile": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz",
+ "integrity": "sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==",
+ "dev": true,
+ "requires": {
+ "buffer-alloc": "^1.2.0"
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ },
+ "plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "requires": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ }
+ }
+ }
+ },
+ "electron-packager": {
+ "version": "15.5.2",
+ "resolved": "https://registry.npmmirror.com/electron-packager/-/electron-packager-15.5.2.tgz",
+ "integrity": "sha512-8zUdkSONn0jomu/efqoxApGzgqIb56ooMs671HeB/BXTPnWcWvqpEY08g16PL6ok2ymA5zPj8vmUszLrq99F0Q==",
+ "dev": true,
+ "requires": {
+ "@electron/get": "^1.6.0",
+ "@electron/universal": "^1.2.1",
+ "asar": "^3.1.0",
+ "cross-spawn-windows-exe": "^1.2.0",
+ "debug": "^4.0.1",
+ "electron-notarize": "^1.1.1",
+ "electron-osx-sign": "^0.5.0",
+ "extract-zip": "^2.0.0",
+ "filenamify": "^4.1.0",
+ "fs-extra": "^10.1.0",
+ "galactus": "^0.2.1",
+ "get-package-info": "^1.0.0",
+ "junk": "^3.1.0",
+ "parse-author": "^2.0.0",
+ "plist": "^3.0.0",
+ "rcedit": "^3.0.1",
+ "resolve": "^1.1.6",
+ "semver": "^7.1.3",
+ "yargs-parser": "^20.2.9"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "electron-osx-sign": {
+ "version": "0.5.0",
+ "resolved": "https://registry.npmmirror.com/electron-osx-sign/-/electron-osx-sign-0.5.0.tgz",
+ "integrity": "sha512-icoRLHzFz/qxzDh/N4Pi2z4yVHurlsCAYQvsCSG7fCedJ4UJXBS6PoQyGH71IfcqKupcKeK7HX/NkyfG+v6vlQ==",
+ "dev": true,
+ "requires": {
+ "bluebird": "^3.5.0",
+ "compare-version": "^0.1.2",
+ "debug": "^2.6.8",
+ "isbinaryfile": "^3.0.2",
+ "minimist": "^1.2.0",
+ "plist": "^3.0.1"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "requires": {
+ "ms": "2.0.0"
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ }
+ }
+ },
+ "extract-zip": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/extract-zip/-/extract-zip-2.0.1.tgz",
+ "integrity": "sha512-GDhU9ntwuKyGXdZBUgTIe+vXnWj0fppUEtMDL0+idd5Sta8TGpHssn/eusA9mrPr9qNDym6SxAYZjNvCn/9RBg==",
+ "dev": true,
+ "requires": {
+ "@types/yauzl": "^2.9.1",
+ "debug": "^4.1.1",
+ "get-stream": "^5.1.0",
+ "yauzl": "^2.10.0"
+ }
+ },
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "get-stream": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-5.2.0.tgz",
+ "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+ "dev": true,
+ "requires": {
+ "pump": "^3.0.0"
+ }
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ },
+ "semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "requires": {
+ "lru-cache": "^6.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ },
+ "yargs-parser": {
+ "version": "20.2.9",
+ "resolved": "https://registry.npmmirror.com/yargs-parser/-/yargs-parser-20.2.9.tgz",
+ "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==",
+ "dev": true
+ }
+ }
+ },
+ "electron-publish": {
+ "version": "23.3.3",
+ "resolved": "https://registry.npmmirror.com/electron-publish/-/electron-publish-23.3.3.tgz",
+ "integrity": "sha512-1dX17eE5xVXedTxjC+gjsP74oC0+sIHgqysp0ryTlF9+yfQUyXjBk6kcK+zhtBA2SsHMSglDtM+JPxDD/WpPTQ==",
+ "dev": true,
+ "requires": {
+ "@types/fs-extra": "^9.0.11",
+ "builder-util": "23.3.3",
+ "builder-util-runtime": "9.0.3",
+ "chalk": "^4.1.1",
+ "fs-extra": "^10.0.0",
+ "lazy-val": "^1.0.5",
+ "mime": "^2.5.2"
+ },
+ "dependencies": {
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "emoji-regex": {
+ "version": "8.0.0",
+ "resolved": "https://registry.npmmirror.com/emoji-regex/-/emoji-regex-8.0.0.tgz",
+ "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+ "dev": true
+ },
+ "encode-utf8": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/encode-utf8/-/encode-utf8-1.0.3.tgz",
+ "integrity": "sha512-ucAnuBEhUK4boH2HjVYG5Q2mQyPorvv0u/ocS+zhdw0S8AlHYY+GOFhP1Gio5z4icpP2ivFSvhtFjQi8+T9ppw==",
+ "dev": true,
+ "optional": true
+ },
+ "encodeurl": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/encodeurl/-/encodeurl-1.0.2.tgz",
+ "integrity": "sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==",
+ "optional": true
+ },
+ "end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "requires": {
+ "once": "^1.4.0"
+ }
+ },
+ "env-paths": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/env-paths/-/env-paths-2.2.1.tgz",
+ "integrity": "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A=="
+ },
+ "errno": {
+ "version": "0.1.8",
+ "resolved": "https://registry.npmmirror.com/errno/-/errno-0.1.8.tgz",
+ "integrity": "sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==",
+ "optional": true,
+ "requires": {
+ "prr": "~1.0.1"
+ }
+ },
+ "error-ex": {
+ "version": "1.3.2",
+ "resolved": "https://registry.npmmirror.com/error-ex/-/error-ex-1.3.2.tgz",
+ "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
+ "dev": true,
+ "requires": {
+ "is-arrayish": "^0.2.1"
+ }
+ },
+ "es6-error": {
+ "version": "4.1.1",
+ "resolved": "https://registry.npmmirror.com/es6-error/-/es6-error-4.1.1.tgz",
+ "integrity": "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==",
+ "optional": true
+ },
+ "escalade": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/escalade/-/escalade-3.1.1.tgz",
+ "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+ "dev": true
+ },
+ "escape-goat": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/escape-goat/-/escape-goat-2.1.1.tgz",
+ "integrity": "sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==",
+ "dev": true
+ },
+ "escape-string-regexp": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+ "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+ "optional": true
+ },
+ "event-stream": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmmirror.com/event-stream/-/event-stream-4.0.1.tgz",
+ "integrity": "sha512-qACXdu/9VHPBzcyhdOWR5/IahhGMf0roTeZJfzz077GwylcDd90yOHLouhmv7GJ5XzPi6ekaQWd8AvPP2nOvpA==",
+ "requires": {
+ "duplexer": "^0.1.1",
+ "from": "^0.1.7",
+ "map-stream": "0.0.7",
+ "pause-stream": "^0.0.11",
+ "split": "^1.0.1",
+ "stream-combiner": "^0.2.2",
+ "through": "^2.3.8"
+ }
+ },
+ "execa": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/execa/-/execa-1.0.0.tgz",
+ "integrity": "sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "cross-spawn": "^6.0.0",
+ "get-stream": "^4.0.0",
+ "is-stream": "^1.1.0",
+ "npm-run-path": "^2.0.0",
+ "p-finally": "^1.0.0",
+ "signal-exit": "^3.0.0",
+ "strip-eof": "^1.0.0"
+ },
+ "dependencies": {
+ "cross-spawn": {
+ "version": "6.0.5",
+ "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-6.0.5.tgz",
+ "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "nice-try": "^1.0.4",
+ "path-key": "^2.0.1",
+ "semver": "^5.5.0",
+ "shebang-command": "^1.2.0",
+ "which": "^1.2.9"
+ }
+ },
+ "path-key": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-2.0.1.tgz",
+ "integrity": "sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==",
+ "dev": true,
+ "optional": true
+ },
+ "shebang-command": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/shebang-command/-/shebang-command-1.2.0.tgz",
+ "integrity": "sha512-EV3L1+UQWGor21OmnvojK36mhg+TyIKDh3iFBKBohr5xeXIhNBcx8oWdgkTEEQ+BEFFYdLRuqMfd5L84N1V5Vg==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "shebang-regex": "^1.0.0"
+ }
+ },
+ "which": {
+ "version": "1.3.1",
+ "resolved": "https://registry.npmmirror.com/which/-/which-1.3.1.tgz",
+ "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "isexe": "^2.0.0"
+ }
+ }
+ }
+ },
+ "extract-zip": {
+ "version": "1.7.0",
+ "resolved": "https://registry.npmmirror.com/extract-zip/-/extract-zip-1.7.0.tgz",
+ "integrity": "sha512-xoh5G1W/PB0/27lXgMQyIhP5DSY/LhoCsOyZgb+6iMmRtCwVBo55uKaMoEYrDCKQhWvqEip5ZPKAc6eFNyf/MA==",
+ "requires": {
+ "concat-stream": "^1.6.2",
+ "debug": "^2.6.9",
+ "mkdirp": "^0.5.4",
+ "yauzl": "^2.10.0"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "requires": {
+ "ms": "2.0.0"
+ }
+ },
+ "mkdirp": {
+ "version": "0.5.6",
+ "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
+ "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+ "requires": {
+ "minimist": "^1.2.6"
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+ }
+ }
+ },
+ "extsprintf": {
+ "version": "1.4.1",
+ "resolved": "https://registry.npmmirror.com/extsprintf/-/extsprintf-1.4.1.tgz",
+ "integrity": "sha512-Wrk35e8ydCKDj/ArClo1VrPVmN8zph5V4AtHwIuHhvMXsKf73UT3BOD+azBIW+3wOJ4FhEH7zyaJCFvChjYvMA==",
+ "dev": true,
+ "optional": true
+ },
+ "fast-deep-equal": {
+ "version": "3.1.3",
+ "resolved": "https://registry.npmmirror.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+ "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
+ "dev": true
+ },
+ "fast-json-stable-stringify": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
+ "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==",
+ "dev": true
+ },
+ "fd-slicer": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/fd-slicer/-/fd-slicer-1.1.0.tgz",
+ "integrity": "sha512-cE1qsB/VwyQozZ+q1dGxR8LBYNZeofhEdUNGSMbQD3Gw2lAzX9Zb3uIU6Ebc/Fmyjo9AWWfnn0AUCHqtevs/8g==",
+ "requires": {
+ "pend": "~1.2.0"
+ }
+ },
+ "filelist": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/filelist/-/filelist-1.0.4.tgz",
+ "integrity": "sha512-w1cEuf3S+DrLCQL7ET6kz+gmlJdbq9J7yXCSjK/OZCPA+qEN1WyF4ZAf0YYJa4/shHJra2t/d/r8SV4Ji+x+8Q==",
+ "dev": true,
+ "requires": {
+ "minimatch": "^5.0.1"
+ },
+ "dependencies": {
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.1.tgz",
+ "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0"
+ }
+ },
+ "minimatch": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-5.1.0.tgz",
+ "integrity": "sha512-9TPBGGak4nHfGZsPBohm9AWg6NoT7QTCehS3BIJABslyZbzxfV78QM2Y6+i741OPZIafFAaiiEMh5OyIrJPgtg==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^2.0.1"
+ }
+ }
+ }
+ },
+ "filename-reserved-regex": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/filename-reserved-regex/-/filename-reserved-regex-2.0.0.tgz",
+ "integrity": "sha512-lc1bnsSr4L4Bdif8Xb/qrtokGbq5zlsms/CYH8PP+WtCkGNF65DPiQY8vG3SakEdRn8Dlnm+gW/qWKKjS5sZzQ==",
+ "dev": true
+ },
+ "filenamify": {
+ "version": "4.3.0",
+ "resolved": "https://registry.npmmirror.com/filenamify/-/filenamify-4.3.0.tgz",
+ "integrity": "sha512-hcFKyUG57yWGAzu1CMt/dPzYZuv+jAJUT85bL8mrXvNe6hWj6yEHEc4EdcgiA6Z3oi1/9wXJdZPXF2dZNgwgOg==",
+ "dev": true,
+ "requires": {
+ "filename-reserved-regex": "^2.0.0",
+ "strip-outer": "^1.0.1",
+ "trim-repeated": "^1.0.0"
+ }
+ },
+ "find-up": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/find-up/-/find-up-2.1.0.tgz",
+ "integrity": "sha512-NWzkk0jSJtTt08+FBFMvXoeZnOJD+jTtsRmBYbAIzJdX6l7dLgR7CTubCM5/eDdPUBvLCeVasP1brfVR/9/EZQ==",
+ "dev": true,
+ "requires": {
+ "locate-path": "^2.0.0"
+ }
+ },
+ "flora-colossus": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/flora-colossus/-/flora-colossus-1.0.1.tgz",
+ "integrity": "sha512-d+9na7t9FyH8gBJoNDSi28mE4NgQVGGvxQ4aHtFRetjyh5SXjuus+V5EZaxFmFdXVemSOrx0lsgEl/ZMjnOWJA==",
+ "dev": true,
+ "requires": {
+ "debug": "^4.1.1",
+ "fs-extra": "^7.0.0"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "fs-extra": {
+ "version": "7.0.1",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-7.0.1.tgz",
+ "integrity": "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.2",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ }
+ }
+ },
+ "fmix": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmmirror.com/fmix/-/fmix-0.1.0.tgz",
+ "integrity": "sha512-Y6hyofImk9JdzU8k5INtTXX1cu8LDlePWDFU5sftm9H+zKCr5SGrVjdhkvsim646cw5zD0nADj8oHyXMZmCZ9w==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "imul": "^1.0.0"
+ }
+ },
+ "font-list": {
+ "version": "1.4.5",
+ "resolved": "https://registry.npmmirror.com/font-list/-/font-list-1.4.5.tgz",
+ "integrity": "sha512-mLi7Sb4iitgk3mJsTZZDbixssHLoJB4/onWGlQOvTSPW8YPBDQNaMTGOdZ92axQI4UNWwPxV5FmCBOEo1Us7lg=="
+ },
+ "form-data": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/form-data/-/form-data-4.0.0.tgz",
+ "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+ "dev": true,
+ "requires": {
+ "asynckit": "^0.4.0",
+ "combined-stream": "^1.0.8",
+ "mime-types": "^2.1.12"
+ }
+ },
+ "from": {
+ "version": "0.1.7",
+ "resolved": "https://registry.npmmirror.com/from/-/from-0.1.7.tgz",
+ "integrity": "sha512-twe20eF1OxVxp/ML/kq2p1uc6KvFK/+vs8WjEbeKmV2He22MKm7YF2ANIt+EOqhJ5L3K/SuuPhk0hWQDjOM23g=="
+ },
+ "fs-extra": {
+ "version": "8.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-8.1.0.tgz",
+ "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ }
+ },
+ "fs-minipass": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-minipass/-/fs-minipass-2.1.0.tgz",
+ "integrity": "sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==",
+ "dev": true,
+ "requires": {
+ "minipass": "^3.0.0"
+ }
+ },
+ "fs-temp": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/fs-temp/-/fs-temp-1.2.1.tgz",
+ "integrity": "sha512-okTwLB7/Qsq82G6iN5zZJFsOfZtx2/pqrA7Hk/9fvy+c+eJS9CvgGXT2uNxwnI14BDY9L/jQPkaBgSvlKfSW9w==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "random-path": "^0.1.0"
+ }
+ },
+ "fs-xattr": {
+ "version": "0.3.1",
+ "resolved": "https://registry.npmmirror.com/fs-xattr/-/fs-xattr-0.3.1.tgz",
+ "integrity": "sha512-UVqkrEW0GfDabw4C3HOrFlxKfx0eeigfRne69FxSBdHIP8Qt5Sq6Pu3RM9KmMlkygtC4pPKkj5CiPO5USnj2GA==",
+ "dev": true,
+ "optional": true
+ },
+ "fs.realpath": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
+ "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+ "dev": true
+ },
+ "function-bind": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/function-bind/-/function-bind-1.1.1.tgz",
+ "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+ "devOptional": true
+ },
+ "galactus": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/galactus/-/galactus-0.2.1.tgz",
+ "integrity": "sha512-mDc8EQJKtxjp9PMYS3PbpjjbX3oXhBTxoGaPahw620XZBIHJ4+nvw5KN/tRtmmSDR9dypstGNvqQ3C29QGoGHQ==",
+ "dev": true,
+ "requires": {
+ "debug": "^3.1.0",
+ "flora-colossus": "^1.0.0",
+ "fs-extra": "^4.0.0"
+ },
+ "dependencies": {
+ "fs-extra": {
+ "version": "4.0.3",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-4.0.3.tgz",
+ "integrity": "sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.2",
+ "jsonfile": "^4.0.0",
+ "universalify": "^0.1.0"
+ }
+ }
+ }
+ },
+ "generate-function": {
+ "version": "2.3.1",
+ "resolved": "https://registry.npmmirror.com/generate-function/-/generate-function-2.3.1.tgz",
+ "integrity": "sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "is-property": "^1.0.2"
+ }
+ },
+ "generate-object-property": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/generate-object-property/-/generate-object-property-1.2.0.tgz",
+ "integrity": "sha512-TuOwZWgJ2VAMEGJvAyPWvpqxSANF0LDpmyHauMjFYzaACvn+QTT/AZomvPCzVBV7yDN3OmwHQ5OvHaeLKre3JQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "is-property": "^1.0.0"
+ }
+ },
+ "get-caller-file": {
+ "version": "2.0.5",
+ "resolved": "https://registry.npmmirror.com/get-caller-file/-/get-caller-file-2.0.5.tgz",
+ "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+ "dev": true
+ },
+ "get-east-asian-width": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/get-east-asian-width/-/get-east-asian-width-1.2.0.tgz",
+ "integrity": "sha512-2nk+7SIVb14QrgXFHcm84tD4bKQz0RxPuMT8Ag5KPOq7J5fEmAg0UbXdTOSHqNuHSU28k55qnceesxXRZGzKWA=="
+ },
+ "get-intrinsic": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/get-intrinsic/-/get-intrinsic-1.1.3.tgz",
+ "integrity": "sha512-QJVz1Tj7MS099PevUG5jvnt9tSkXN8K14dxQlikJuPt4uD9hHAHjLyLBiLR5zELelBdD9QNRAXZzsJx0WaDL9A==",
+ "optional": true,
+ "requires": {
+ "function-bind": "^1.1.1",
+ "has": "^1.0.3",
+ "has-symbols": "^1.0.3"
+ }
+ },
+ "get-package-info": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/get-package-info/-/get-package-info-1.0.0.tgz",
+ "integrity": "sha512-SCbprXGAPdIhKAXiG+Mk6yeoFH61JlYunqdFQFHDtLjJlDjFf6x07dsS8acO+xWt52jpdVo49AlVDnUVK1sDNw==",
+ "dev": true,
+ "requires": {
+ "bluebird": "^3.1.1",
+ "debug": "^2.2.0",
+ "lodash.get": "^4.0.0",
+ "read-pkg-up": "^2.0.0"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "2.6.9",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+ "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+ "dev": true,
+ "requires": {
+ "ms": "2.0.0"
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+ "dev": true
+ }
+ }
+ },
+ "get-stream": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-4.1.0.tgz",
+ "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+ "requires": {
+ "pump": "^3.0.0"
+ }
+ },
+ "glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "dev": true,
+ "requires": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ }
+ },
+ "global-agent": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/global-agent/-/global-agent-3.0.0.tgz",
+ "integrity": "sha512-PT6XReJ+D07JvGoxQMkT6qji/jVNfX/h364XHZOWeRzy64sSFr+xJ5OX7LI3b4MPQzdL4H8Y8M0xzPpsVMwA8Q==",
+ "optional": true,
+ "requires": {
+ "boolean": "^3.0.1",
+ "es6-error": "^4.1.1",
+ "matcher": "^3.0.0",
+ "roarr": "^2.15.3",
+ "semver": "^7.3.2",
+ "serialize-error": "^7.0.1"
+ },
+ "dependencies": {
+ "semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "optional": true,
+ "requires": {
+ "lru-cache": "^6.0.0"
+ }
+ }
+ }
+ },
+ "global-dirs": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/global-dirs/-/global-dirs-3.0.0.tgz",
+ "integrity": "sha512-v8ho2DS5RiCjftj1nD9NmnfaOzTdud7RRnVd9kFNOjqZbISlx5DQ+OrTkywgd0dIt7oFCvKetZSHoHcP3sDdiA==",
+ "dev": true,
+ "requires": {
+ "ini": "2.0.0"
+ },
+ "dependencies": {
+ "ini": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-2.0.0.tgz",
+ "integrity": "sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==",
+ "dev": true
+ }
+ }
+ },
+ "global-tunnel-ng": {
+ "version": "2.7.1",
+ "resolved": "https://registry.npmmirror.com/global-tunnel-ng/-/global-tunnel-ng-2.7.1.tgz",
+ "integrity": "sha512-4s+DyciWBV0eK148wqXxcmVAbFVPqtc3sEtUE/GTQfuU80rySLcMhUmHKSHI7/LDj8q0gDYI1lIhRRB7ieRAqg==",
+ "optional": true,
+ "requires": {
+ "encodeurl": "^1.0.2",
+ "lodash": "^4.17.10",
+ "npm-conf": "^1.1.3",
+ "tunnel": "^0.0.6"
+ }
+ },
+ "globalthis": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/globalthis/-/globalthis-1.0.3.tgz",
+ "integrity": "sha512-sFdI5LyBiNTHjRd7cGPWapiHWMOXKyuBNX/cWJ3NfzrZQVa8GI/8cofCl74AOVqq9W5kNmguTIzJ/1s2gyI9wA==",
+ "optional": true,
+ "requires": {
+ "define-properties": "^1.1.3"
+ }
+ },
+ "got": {
+ "version": "9.6.0",
+ "resolved": "https://registry.npmmirror.com/got/-/got-9.6.0.tgz",
+ "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
+ "requires": {
+ "@sindresorhus/is": "^0.14.0",
+ "@szmarczak/http-timer": "^1.1.2",
+ "cacheable-request": "^6.0.0",
+ "decompress-response": "^3.3.0",
+ "duplexer3": "^0.1.4",
+ "get-stream": "^4.1.0",
+ "lowercase-keys": "^1.0.1",
+ "mimic-response": "^1.0.1",
+ "p-cancelable": "^1.0.0",
+ "to-readable-stream": "^1.0.0",
+ "url-parse-lax": "^3.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA=="
+ },
+ "graceful-readlink": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
+ "integrity": "sha512-8tLu60LgxF6XpdbK8OW3FA+IfTNBn1ZHGHKF4KQbEeSkajYw5PlYJcKluntgegDPTg8UkHjpet1T82vk6TQ68w==",
+ "dev": true
+ },
+ "has": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/has/-/has-1.0.3.tgz",
+ "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+ "devOptional": true,
+ "requires": {
+ "function-bind": "^1.1.1"
+ }
+ },
+ "has-flag": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/has-flag/-/has-flag-4.0.0.tgz",
+ "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+ "dev": true
+ },
+ "has-property-descriptors": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/has-property-descriptors/-/has-property-descriptors-1.0.0.tgz",
+ "integrity": "sha512-62DVLZGoiEBDHQyqG4w9xCuZ7eJEwNmJRWw2VY84Oedb7WFcA27fiEVe8oUQx9hAUJ4ekurquucTGwsyO1XGdQ==",
+ "optional": true,
+ "requires": {
+ "get-intrinsic": "^1.1.1"
+ }
+ },
+ "has-symbols": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmmirror.com/has-symbols/-/has-symbols-1.0.3.tgz",
+ "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+ "optional": true
+ },
+ "has-yarn": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/has-yarn/-/has-yarn-2.1.0.tgz",
+ "integrity": "sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==",
+ "dev": true
+ },
+ "hosted-git-info": {
+ "version": "2.8.9",
+ "resolved": "https://registry.npmmirror.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
+ "integrity": "sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==",
+ "dev": true
+ },
+ "http-proxy-agent": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/http-proxy-agent/-/http-proxy-agent-5.0.0.tgz",
+ "integrity": "sha512-n2hY8YdoRE1i7r6M0w9DIw5GgZN0G25P8zLCRQ8rjXtTU3vsNFBI/vWK/UIeE6g5MUUz6avwAPXmL6Fy9D/90w==",
+ "dev": true,
+ "requires": {
+ "@tootallnate/once": "2",
+ "agent-base": "6",
+ "debug": "4"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ }
+ }
+ },
+ "https-proxy-agent": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+ "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
+ "dev": true,
+ "requires": {
+ "agent-base": "6",
+ "debug": "4"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "dev": true,
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+ "dev": true
+ }
+ }
+ },
+ "iconv-corefoundation": {
+ "version": "1.1.7",
+ "resolved": "https://registry.npmmirror.com/iconv-corefoundation/-/iconv-corefoundation-1.1.7.tgz",
+ "integrity": "sha512-T10qvkw0zz4wnm560lOEg0PovVqUXuOFhhHAkixw8/sycy7TJt7v/RrkEKEQnAw2viPSJu6iAkErxnzR0g8PpQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "cli-truncate": "^2.1.0",
+ "node-addon-api": "^1.6.3"
+ },
+ "dependencies": {
+ "cli-truncate": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/cli-truncate/-/cli-truncate-2.1.0.tgz",
+ "integrity": "sha512-n8fOixwDD6b/ObinzTrp1ZKFzbgvKZvuz/TvejnLn1aQfC6r52XEx85FmuC+3HI+JM7coBRXUvNqEU2PHVrHpg==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "slice-ansi": "^3.0.0",
+ "string-width": "^4.2.0"
+ }
+ },
+ "slice-ansi": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/slice-ansi/-/slice-ansi-3.0.0.tgz",
+ "integrity": "sha512-pSyv7bSTC7ig9Dcgbw9AuRNUb5k5V6oDudjZoMBSr13qpLBG7tB+zgCkARjq7xIUgdz5P1Qe8u+rSGdouOOIyQ==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "ansi-styles": "^4.0.0",
+ "astral-regex": "^2.0.0",
+ "is-fullwidth-code-point": "^3.0.0"
+ }
+ }
+ }
+ },
+ "iconv-lite": {
+ "version": "0.6.3",
+ "resolved": "https://registry.npmmirror.com/iconv-lite/-/iconv-lite-0.6.3.tgz",
+ "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+ "devOptional": true,
+ "requires": {
+ "safer-buffer": ">= 2.1.2 < 3.0.0"
+ },
+ "dependencies": {
+ "safer-buffer": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/safer-buffer/-/safer-buffer-2.1.2.tgz",
+ "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+ "devOptional": true
+ }
+ }
+ },
+ "ieee754": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
+ "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+ "dev": true,
+ "optional": true
+ },
+ "image-size": {
+ "version": "0.5.5",
+ "resolved": "https://registry.npmmirror.com/image-size/-/image-size-0.5.5.tgz",
+ "integrity": "sha512-6TDAlDPZxUFCv+fuOkIoXT/V/f3Qbq8e37p+YOiYrUv3v9cc3/6x78VdfPgFVaB9dZYeLUfKgHRebpkm/oP2VQ==",
+ "optional": true
+ },
+ "import-lazy": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/import-lazy/-/import-lazy-2.1.0.tgz",
+ "integrity": "sha512-m7ZEHgtw69qOGw+jwxXkHlrlIPdTGkyh66zXZ1ajZbxkDBNjSY/LGbmjc7h0s2ELsUDTAhFr55TrPSSqJGPG0A==",
+ "dev": true
+ },
+ "imul": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/imul/-/imul-1.0.1.tgz",
+ "integrity": "sha512-WFAgfwPLAjU66EKt6vRdTlKj4nAgIDQzh29JonLa4Bqtl6D8JrIMvWjCnx7xEjVNmP3U0fM5o8ZObk7d0f62bA==",
+ "dev": true,
+ "optional": true
+ },
+ "imurmurhash": {
+ "version": "0.1.4",
+ "resolved": "https://registry.npmmirror.com/imurmurhash/-/imurmurhash-0.1.4.tgz",
+ "integrity": "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==",
+ "dev": true
+ },
+ "inflight": {
+ "version": "1.0.6",
+ "resolved": "https://registry.npmmirror.com/inflight/-/inflight-1.0.6.tgz",
+ "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+ "dev": true,
+ "requires": {
+ "once": "^1.3.0",
+ "wrappy": "1"
+ },
+ "dependencies": {
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ }
+ }
+ },
+ "inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+ },
+ "ini": {
+ "version": "1.3.8",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-1.3.8.tgz",
+ "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+ "optional": true
+ },
+ "is-arrayish": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/is-arrayish/-/is-arrayish-0.2.1.tgz",
+ "integrity": "sha512-zz06S8t0ozoDXMG+ube26zeCTNXcKIPJZJi8hBrF4idCLms4CG9QtK7qBl1boi5ODzFpjswb5JPmHCbMpjaYzg==",
+ "dev": true
+ },
+ "is-ci": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/is-ci/-/is-ci-3.0.1.tgz",
+ "integrity": "sha512-ZYvCgrefwqoQ6yTyYUbQu64HsITZ3NfKX1lzaEYdkTDcfKzzCI/wthRRYKkdjHKFVgNiXKAKm65Zo1pk2as/QQ==",
+ "dev": true,
+ "requires": {
+ "ci-info": "^3.2.0"
+ }
+ },
+ "is-core-module": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/is-core-module/-/is-core-module-2.10.0.tgz",
+ "integrity": "sha512-Erxj2n/LDAZ7H8WNJXd9tw38GYM3dv8rk8Zcs+jJuxYTW7sozH+SS8NtrSjVL1/vpLvWi1hxy96IzjJ3EHTJJg==",
+ "dev": true,
+ "requires": {
+ "has": "^1.0.3"
+ }
+ },
+ "is-docker": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/is-docker/-/is-docker-2.2.1.tgz",
+ "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
+ "dev": true
+ },
+ "is-fullwidth-code-point": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+ "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+ "dev": true
+ },
+ "is-installed-globally": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmmirror.com/is-installed-globally/-/is-installed-globally-0.4.0.tgz",
+ "integrity": "sha512-iwGqO3J21aaSkC7jWnHP/difazwS7SFeIqxv6wEtLU8Y5KlzFTjyqcSIT0d8s4+dDhKytsk9PJZ2BkS5eZwQRQ==",
+ "dev": true,
+ "requires": {
+ "global-dirs": "^3.0.0",
+ "is-path-inside": "^3.0.2"
+ }
+ },
+ "is-my-ip-valid": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/is-my-ip-valid/-/is-my-ip-valid-1.0.1.tgz",
+ "integrity": "sha512-jxc8cBcOWbNK2i2aTkCZP6i7wkHF1bqKFrwEHuN5Jtg5BSaZHUZQ/JTOJwoV41YvHnOaRyWWh72T/KvfNz9DJg==",
+ "dev": true,
+ "optional": true
+ },
+ "is-my-json-valid": {
+ "version": "2.20.6",
+ "resolved": "https://registry.npmmirror.com/is-my-json-valid/-/is-my-json-valid-2.20.6.tgz",
+ "integrity": "sha512-1JQwulVNjx8UqkPE/bqDaxtH4PXCe/2VRh/y3p99heOV87HG4Id5/VfDswd+YiAfHcRTfDlWgISycnHuhZq1aw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "generate-function": "^2.0.0",
+ "generate-object-property": "^1.1.0",
+ "is-my-ip-valid": "^1.0.0",
+ "jsonpointer": "^5.0.0",
+ "xtend": "^4.0.0"
+ }
+ },
+ "is-npm": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/is-npm/-/is-npm-5.0.0.tgz",
+ "integrity": "sha512-WW/rQLOazUq+ST/bCAVBp/2oMERWLsR7OrKyt052dNDk4DHcDE0/7QSXITlmi+VBcV13DfIbysG3tZJm5RfdBA==",
+ "dev": true
+ },
+ "is-obj": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/is-obj/-/is-obj-2.0.0.tgz",
+ "integrity": "sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==",
+ "dev": true
+ },
+ "is-path-inside": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/is-path-inside/-/is-path-inside-3.0.3.tgz",
+ "integrity": "sha512-Fd4gABb+ycGAmKou8eMftCupSir5lRxqf4aD/vd0cD2qc4HL07OjCeuHMr8Ro4CoMaeCKDB0/ECBOVWjTwUvPQ==",
+ "dev": true
+ },
+ "is-property": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/is-property/-/is-property-1.0.2.tgz",
+ "integrity": "sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g==",
+ "dev": true,
+ "optional": true
+ },
+ "is-stream": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/is-stream/-/is-stream-1.1.0.tgz",
+ "integrity": "sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ==",
+ "dev": true,
+ "optional": true
+ },
+ "is-typedarray": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/is-typedarray/-/is-typedarray-1.0.0.tgz",
+ "integrity": "sha512-cyA56iCMHAh5CdzjJIa4aohJyeO1YbwLi3Jc35MmRU6poroFjIGZzUzupGiRPOjgHg9TLu43xbpwXk523fMxKA==",
+ "dev": true
+ },
+ "is-what": {
+ "version": "3.14.1",
+ "resolved": "https://registry.npmmirror.com/is-what/-/is-what-3.14.1.tgz",
+ "integrity": "sha512-sNxgpk9793nzSs7bA6JQJGeIuRBQhAaNGG77kzYQgMkrID+lS6SlK07K5LaptscDlSaIgH+GPFzf+d75FVxozA=="
+ },
+ "is-wsl": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/is-wsl/-/is-wsl-2.2.0.tgz",
+ "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+ "dev": true,
+ "requires": {
+ "is-docker": "^2.0.0"
+ }
+ },
+ "is-yarn-global": {
+ "version": "0.3.0",
+ "resolved": "https://registry.npmmirror.com/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
+ "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==",
+ "dev": true
+ },
+ "isarray": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/isarray/-/isarray-1.0.0.tgz",
+ "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
+ },
+ "isbinaryfile": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz",
+ "integrity": "sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==",
+ "dev": true,
+ "requires": {
+ "buffer-alloc": "^1.2.0"
+ }
+ },
+ "isexe": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/isexe/-/isexe-2.0.0.tgz",
+ "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+ "dev": true
+ },
+ "jake": {
+ "version": "10.8.5",
+ "resolved": "https://registry.npmmirror.com/jake/-/jake-10.8.5.tgz",
+ "integrity": "sha512-sVpxYeuAhWt0OTWITwT98oyV0GsXyMlXCF+3L1SuafBVUIr/uILGRB+NqwkzhgXKvoJpDIpQvqkUALgdmQsQxw==",
+ "dev": true,
+ "requires": {
+ "async": "^3.2.3",
+ "chalk": "^4.0.2",
+ "filelist": "^1.0.1",
+ "minimatch": "^3.0.4"
+ },
+ "dependencies": {
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ }
+ }
+ },
+ "jr-qrcode": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmmirror.com/jr-qrcode/-/jr-qrcode-1.1.4.tgz",
+ "integrity": "sha512-041B7axC/tzKRFbCc4g5QCaPzga2IgyBGmUBkWQ+t4CMl83DBzFv9tq9XdJr7uIqe9X6zYZC7Cy5J9ttiBNxrw=="
+ },
+ "js-yaml": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/js-yaml/-/js-yaml-4.1.0.tgz",
+ "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+ "dev": true,
+ "requires": {
+ "argparse": "^2.0.1"
+ }
+ },
+ "jsbarcode": {
+ "version": "3.11.5",
+ "resolved": "https://registry.npmmirror.com/jsbarcode/-/jsbarcode-3.11.5.tgz",
+ "integrity": "sha512-zv3KsH51zD00I/LrFzFSM6dst7rDn0vIMzaiZFL7qusTjPZiPtxg3zxetp0RR7obmjTw4f6NyGgbdkBCgZUIrA=="
+ },
+ "json-schema-traverse": {
+ "version": "0.4.1",
+ "resolved": "https://registry.npmmirror.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+ "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+ "dev": true
+ },
+ "json-stringify-safe": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+ "integrity": "sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA==",
+ "optional": true
+ },
+ "json5": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmmirror.com/json5/-/json5-2.2.1.tgz",
+ "integrity": "sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-4.0.0.tgz",
+ "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
+ "requires": {
+ "graceful-fs": "^4.1.6"
+ }
+ },
+ "jsonpointer": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmmirror.com/jsonpointer/-/jsonpointer-5.0.1.tgz",
+ "integrity": "sha512-p/nXbhSEcu3pZRdkW1OfJhpsVtW1gd4Wa1fnQc9YLiTfAjn0312eMKimbdIQzuZl9aa9xUGaRlP9T/CJE/ditQ==",
+ "dev": true,
+ "optional": true
+ },
+ "junk": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/junk/-/junk-3.1.0.tgz",
+ "integrity": "sha512-pBxcB3LFc8QVgdggvZWyeys+hnrNWg4OcZIU/1X59k5jQdLBlCsYGRQaz234SqoRLTCgMH00fY0xRJH+F9METQ==",
+ "dev": true
+ },
+ "klona": {
+ "version": "2.0.5",
+ "resolved": "https://registry.npmmirror.com/klona/-/klona-2.0.5.tgz",
+ "integrity": "sha512-pJiBpiXMbt7dkzXe8Ghj/u4FfXOOa98fPW+bihOJ4SjnoijweJrNThJfd3ifXpXhREjpoF2mZVH1GfS9LV3kHQ=="
+ },
+ "latest-version": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/latest-version/-/latest-version-5.1.0.tgz",
+ "integrity": "sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==",
+ "dev": true,
+ "requires": {
+ "package-json": "^6.3.0"
+ }
+ },
+ "lazy-val": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/lazy-val/-/lazy-val-1.0.5.tgz",
+ "integrity": "sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q==",
+ "dev": true
+ },
+ "less": {
+ "version": "4.1.3",
+ "resolved": "https://registry.npmmirror.com/less/-/less-4.1.3.tgz",
+ "integrity": "sha512-w16Xk/Ta9Hhyei0Gpz9m7VS8F28nieJaL/VyShID7cYvP6IL5oHeL6p4TXSDJqZE/lNv0oJ2pGVjJsRkfwm5FA==",
+ "requires": {
+ "copy-anything": "^2.0.1",
+ "errno": "^0.1.1",
+ "graceful-fs": "^4.1.2",
+ "image-size": "~0.5.0",
+ "make-dir": "^2.1.0",
+ "mime": "^1.4.1",
+ "needle": "^3.1.0",
+ "parse-node-version": "^1.0.1",
+ "source-map": "~0.6.0",
+ "tslib": "^2.3.0"
+ },
+ "dependencies": {
+ "make-dir": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmmirror.com/make-dir/-/make-dir-2.1.0.tgz",
+ "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
+ "optional": true,
+ "requires": {
+ "pify": "^4.0.1",
+ "semver": "^5.6.0"
+ }
+ },
+ "mime": {
+ "version": "1.6.0",
+ "resolved": "https://registry.npmmirror.com/mime/-/mime-1.6.0.tgz",
+ "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+ "optional": true
+ }
+ }
+ },
+ "less-loader": {
+ "version": "10.2.0",
+ "resolved": "https://registry.npmmirror.com/less-loader/-/less-loader-10.2.0.tgz",
+ "integrity": "sha512-AV5KHWvCezW27GT90WATaDnfXBv99llDbtaj4bshq6DvAihMdNjaPDcUMa6EXKLRF+P2opFenJp89BXg91XLYg==",
+ "requires": {
+ "klona": "^2.0.4"
+ }
+ },
+ "load-json-file": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/load-json-file/-/load-json-file-2.0.0.tgz",
+ "integrity": "sha512-3p6ZOGNbiX4CdvEd1VcE6yi78UrGNpjHO33noGwHCnT/o2fyllJDepsm8+mFFv/DvtwFHht5HIHSyOy5a+ChVQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.2",
+ "parse-json": "^2.2.0",
+ "pify": "^2.0.0",
+ "strip-bom": "^3.0.0"
+ },
+ "dependencies": {
+ "pify": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-2.3.0.tgz",
+ "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
+ "dev": true
+ }
+ }
+ },
+ "locate-path": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/locate-path/-/locate-path-2.0.0.tgz",
+ "integrity": "sha512-NCI2kiDkyR7VeEKm27Kda/iQHyKJe1Bu0FlTbYp3CqJu+9IFe9bLyAjMxf5ZDDbEg+iMPzB5zYyUTSm8wVTKmA==",
+ "dev": true,
+ "requires": {
+ "p-locate": "^2.0.0",
+ "path-exists": "^3.0.0"
+ }
+ },
+ "lodash": {
+ "version": "4.17.21",
+ "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+ "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+ "optional": true
+ },
+ "lodash.assign": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmmirror.com/lodash.assign/-/lodash.assign-4.2.0.tgz",
+ "integrity": "sha512-hFuH8TY+Yji7Eja3mGiuAxBqLagejScbG8GbG0j6o9vzn0YL14My+ktnqtZgFTosKymC9/44wP6s7xyuLfnClw=="
+ },
+ "lodash.get": {
+ "version": "4.4.2",
+ "resolved": "https://registry.npmmirror.com/lodash.get/-/lodash.get-4.4.2.tgz",
+ "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
+ "dev": true
+ },
+ "lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA=="
+ },
+ "lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "devOptional": true,
+ "requires": {
+ "yallist": "^4.0.0"
+ }
+ },
+ "macos-alias": {
+ "version": "0.2.11",
+ "resolved": "https://registry.npmmirror.com/macos-alias/-/macos-alias-0.2.11.tgz",
+ "integrity": "sha512-zIUs3+qpml+w3wiRuADutd7XIO8UABqksot10Utl/tji4UxZzLG4fWDC+yJZoO8/Ehg5RqsvSRE/6TS5AEOeWw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "nan": "^2.4.0"
+ }
+ },
+ "make-dir": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/make-dir/-/make-dir-3.1.0.tgz",
+ "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
+ "dev": true,
+ "requires": {
+ "semver": "^6.0.0"
+ },
+ "dependencies": {
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true
+ }
+ }
+ },
+ "map-stream": {
+ "version": "0.0.7",
+ "resolved": "https://registry.npmmirror.com/map-stream/-/map-stream-0.0.7.tgz",
+ "integrity": "sha512-C0X0KQmGm3N2ftbTGBhSyuydQ+vV1LC3f3zPvT3RXHXNZrvfPZcoXp/N5DOa8vedX/rTMm2CjTtivFg2STJMRQ=="
+ },
+ "matcher": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/matcher/-/matcher-3.0.0.tgz",
+ "integrity": "sha512-OkeDaAZ/bQCxeFAozM55PKcKU0yJMPGifLwV4Qgjitu+5MoAfSQN4lsLJeXZ1b8w0x+/Emda6MZgXS1jvsapng==",
+ "optional": true,
+ "requires": {
+ "escape-string-regexp": "^4.0.0"
+ }
+ },
+ "mime": {
+ "version": "2.6.0",
+ "resolved": "https://registry.npmmirror.com/mime/-/mime-2.6.0.tgz",
+ "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
+ "dev": true
+ },
+ "mime-db": {
+ "version": "1.52.0",
+ "resolved": "https://registry.npmmirror.com/mime-db/-/mime-db-1.52.0.tgz",
+ "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+ "dev": true
+ },
+ "mime-types": {
+ "version": "2.1.35",
+ "resolved": "https://registry.npmmirror.com/mime-types/-/mime-types-2.1.35.tgz",
+ "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+ "dev": true,
+ "requires": {
+ "mime-db": "1.52.0"
+ }
+ },
+ "mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
+ },
+ "mingo": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/mingo/-/mingo-6.1.0.tgz",
+ "integrity": "sha512-OShdwTMBzDabOxkfxX1a7ENFP0tp9KGIJgRabuyamCdm6qDxcjoQPhlkXyxgUqI5s1tKsDKiRWKZtu1Nap4/Xw=="
+ },
+ "minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ },
+ "minimist": {
+ "version": "1.2.8",
+ "resolved": "https://registry.npmmirror.com/minimist/-/minimist-1.2.8.tgz",
+ "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="
+ },
+ "minipass": {
+ "version": "3.3.4",
+ "resolved": "https://registry.npmmirror.com/minipass/-/minipass-3.3.4.tgz",
+ "integrity": "sha512-I9WPbWHCGu8W+6k1ZiGpPu0GkoKBeorkfKNuAFBNS1HNFJvke82sxvI5bzcCNpWPorkOO5QQ+zomzzwRxejXiw==",
+ "dev": true,
+ "requires": {
+ "yallist": "^4.0.0"
+ },
+ "dependencies": {
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ }
+ }
+ },
+ "minizlib": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/minizlib/-/minizlib-2.1.2.tgz",
+ "integrity": "sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==",
+ "dev": true,
+ "requires": {
+ "minipass": "^3.0.0",
+ "yallist": "^4.0.0"
+ },
+ "dependencies": {
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ }
+ }
+ },
+ "mkdirp": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-1.0.4.tgz",
+ "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+ "dev": true
+ },
+ "ms": {
+ "version": "2.1.3",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.3.tgz",
+ "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+ "devOptional": true
+ },
+ "murmur-32": {
+ "version": "0.2.0",
+ "resolved": "https://registry.npmmirror.com/murmur-32/-/murmur-32-0.2.0.tgz",
+ "integrity": "sha512-ZkcWZudylwF+ir3Ld1n7gL6bI2mQAzXvSobPwVtu8aYi2sbXeipeSkdcanRLzIofLcM5F53lGaKm2dk7orBi7Q==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "encode-utf8": "^1.0.3",
+ "fmix": "^0.1.0",
+ "imul": "^1.0.0"
+ }
+ },
+ "nan": {
+ "version": "2.20.0",
+ "resolved": "https://registry.npmmirror.com/nan/-/nan-2.20.0.tgz",
+ "integrity": "sha512-bk3gXBZDGILuuo/6sKtr0DQmSThYHLtNCdSdXk9YkxD/jK6X2vmCyyXBBxyqZ4XcnzTyYEAThfX3DCEnLf6igw==",
+ "dev": true,
+ "optional": true
+ },
+ "needle": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/needle/-/needle-3.1.0.tgz",
+ "integrity": "sha512-gCE9weDhjVGCRqS8dwDR/D3GTAeyXLXuqp7I8EzH6DllZGXSUyxuqqLh+YX9rMAWaaTFyVAg6rHGL25dqvczKw==",
+ "optional": true,
+ "requires": {
+ "debug": "^3.2.6",
+ "iconv-lite": "^0.6.3",
+ "sax": "^1.2.4"
+ }
+ },
+ "nice-try": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/nice-try/-/nice-try-1.0.5.tgz",
+ "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
+ "dev": true,
+ "optional": true
+ },
+ "node-addon-api": {
+ "version": "1.7.2",
+ "resolved": "https://registry.npmmirror.com/node-addon-api/-/node-addon-api-1.7.2.tgz",
+ "integrity": "sha512-ibPK3iA+vaY1eEjESkQkM0BbCqFOaZMiXRTtdB0u7b4djtY6JnsjvPdUHVMg6xQt3B8fpTTWHI9A+ADjM9frzg==",
+ "dev": true,
+ "optional": true
+ },
+ "normalize-package-data": {
+ "version": "2.5.0",
+ "resolved": "https://registry.npmmirror.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
+ "integrity": "sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==",
+ "dev": true,
+ "requires": {
+ "hosted-git-info": "^2.1.4",
+ "resolve": "^1.10.0",
+ "semver": "2 || 3 || 4 || 5",
+ "validate-npm-package-license": "^3.0.1"
+ }
+ },
+ "npm-conf": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmmirror.com/npm-conf/-/npm-conf-1.1.3.tgz",
+ "integrity": "sha512-Yic4bZHJOt9RCFbRP3GgpqhScOY4HH3V2P8yBj6CeYq118Qr+BLXqT2JvpJ00mryLESpgOxf5XlFv4ZjXxLScw==",
+ "optional": true,
+ "requires": {
+ "config-chain": "^1.1.11",
+ "pify": "^3.0.0"
+ },
+ "dependencies": {
+ "pify": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-3.0.0.tgz",
+ "integrity": "sha512-C3FsVNH1udSEX48gGX1xfvwTWfsYWj5U+8/uK15BGzIGrKoUpghX8hWZwa/OFnakBiiVNmBvemTJR5mcy7iPcg==",
+ "optional": true
+ }
+ }
+ },
+ "npm-run-path": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/npm-run-path/-/npm-run-path-2.0.2.tgz",
+ "integrity": "sha512-lJxZYlT4DW/bRUtFh1MQIWqmLwQfAxnqWG4HhEdjMlkrJYnJn0Jrr2u3mgxqaWsdiBc76TYkTG/mhrnYTuzfHw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "path-key": "^2.0.0"
+ },
+ "dependencies": {
+ "path-key": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-2.0.1.tgz",
+ "integrity": "sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==",
+ "dev": true,
+ "optional": true
+ }
+ }
+ },
+ "object-keys": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/object-keys/-/object-keys-1.1.1.tgz",
+ "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+ "optional": true
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "p-cancelable": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/p-cancelable/-/p-cancelable-1.1.0.tgz",
+ "integrity": "sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw=="
+ },
+ "p-finally": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/p-finally/-/p-finally-1.0.0.tgz",
+ "integrity": "sha512-LICb2p9CB7FS+0eR1oqWnHhp0FljGLZCWBE9aix0Uye9W8LTQPwMTYVGWQWIw9RdQiDg4+epXQODwIYJtSJaow==",
+ "dev": true,
+ "optional": true
+ },
+ "p-limit": {
+ "version": "1.3.0",
+ "resolved": "https://registry.npmmirror.com/p-limit/-/p-limit-1.3.0.tgz",
+ "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
+ "dev": true,
+ "requires": {
+ "p-try": "^1.0.0"
+ }
+ },
+ "p-locate": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/p-locate/-/p-locate-2.0.0.tgz",
+ "integrity": "sha512-nQja7m7gSKuewoVRen45CtVfODR3crN3goVQ0DDZ9N3yHxgpkuBhZqsaiotSQRrADUrne346peY7kT3TSACykg==",
+ "dev": true,
+ "requires": {
+ "p-limit": "^1.1.0"
+ }
+ },
+ "p-try": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/p-try/-/p-try-1.0.0.tgz",
+ "integrity": "sha512-U1etNYuMJoIz3ZXSrrySFjsXQTWOx2/jdi86L+2pRvph/qMKL6sbcCYdH23fqsbm8TH2Gn0OybpT4eSFlCVHww==",
+ "dev": true
+ },
+ "package-json": {
+ "version": "6.5.0",
+ "resolved": "https://registry.npmmirror.com/package-json/-/package-json-6.5.0.tgz",
+ "integrity": "sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==",
+ "dev": true,
+ "requires": {
+ "got": "^9.6.0",
+ "registry-auth-token": "^4.0.0",
+ "registry-url": "^5.0.0",
+ "semver": "^6.2.0"
+ },
+ "dependencies": {
+ "end-of-stream": {
+ "version": "1.4.4",
+ "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.4.tgz",
+ "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+ "dev": true,
+ "requires": {
+ "once": "^1.4.0"
+ }
+ },
+ "get-stream": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmmirror.com/get-stream/-/get-stream-4.1.0.tgz",
+ "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+ "dev": true,
+ "requires": {
+ "pump": "^3.0.0"
+ }
+ },
+ "got": {
+ "version": "9.6.0",
+ "resolved": "https://registry.npmmirror.com/got/-/got-9.6.0.tgz",
+ "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
+ "dev": true,
+ "requires": {
+ "@sindresorhus/is": "^0.14.0",
+ "@szmarczak/http-timer": "^1.1.2",
+ "cacheable-request": "^6.0.0",
+ "decompress-response": "^3.3.0",
+ "duplexer3": "^0.1.4",
+ "get-stream": "^4.1.0",
+ "lowercase-keys": "^1.0.1",
+ "mimic-response": "^1.0.1",
+ "p-cancelable": "^1.0.0",
+ "to-readable-stream": "^1.0.0",
+ "url-parse-lax": "^3.0.0"
+ }
+ },
+ "lowercase-keys": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+ "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
+ "dev": true
+ },
+ "mimic-response": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
+ "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
+ "dev": true
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "dev": true,
+ "requires": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ }
+ }
+ },
+ "parse-author": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/parse-author/-/parse-author-2.0.0.tgz",
+ "integrity": "sha512-yx5DfvkN8JsHL2xk2Os9oTia467qnvRgey4ahSm2X8epehBLx/gWLcy5KI+Y36ful5DzGbCS6RazqZGgy1gHNw==",
+ "dev": true,
+ "requires": {
+ "author-regex": "^1.0.0"
+ }
+ },
+ "parse-color": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/parse-color/-/parse-color-1.0.0.tgz",
+ "integrity": "sha512-fuDHYgFHJGbpGMgw9skY/bj3HL/Jrn4l/5rSspy00DoT4RyLnDcRvPxdZ+r6OFwIsgAuhDh4I09tAId4mI12bw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "color-convert": "~0.5.0"
+ },
+ "dependencies": {
+ "color-convert": {
+ "version": "0.5.3",
+ "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-0.5.3.tgz",
+ "integrity": "sha512-RwBeO/B/vZR3dfKL1ye/vx8MHZ40ugzpyfeVG5GsiuGnrlMWe2o8wxBbLCpw9CsxV+wHuzYlCiWnybrIA0ling==",
+ "dev": true,
+ "optional": true
+ }
+ }
+ },
+ "parse-json": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/parse-json/-/parse-json-2.2.0.tgz",
+ "integrity": "sha512-QR/GGaKCkhwk1ePQNYDRKYZ3mwU9ypsKhB0XyFnLQdomyEqk3e8wpW3V5Jp88zbxK4n5ST1nqo+g9juTpownhQ==",
+ "dev": true,
+ "requires": {
+ "error-ex": "^1.2.0"
+ }
+ },
+ "parse-node-version": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/parse-node-version/-/parse-node-version-1.0.1.tgz",
+ "integrity": "sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA=="
+ },
+ "path-exists": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/path-exists/-/path-exists-3.0.0.tgz",
+ "integrity": "sha512-bpC7GYwiDYQ4wYLe+FA8lhRjhQCMcQGuSgGGqDkg/QerRWw9CmGRT0iSOVRSZJ29NMLZgIzqaljJ63oaL4NIJQ==",
+ "dev": true
+ },
+ "path-is-absolute": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+ "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
+ "dev": true
+ },
+ "path-key": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/path-key/-/path-key-3.1.1.tgz",
+ "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+ "dev": true
+ },
+ "path-parse": {
+ "version": "1.0.7",
+ "resolved": "https://registry.npmmirror.com/path-parse/-/path-parse-1.0.7.tgz",
+ "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
+ "dev": true
+ },
+ "path-type": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/path-type/-/path-type-2.0.0.tgz",
+ "integrity": "sha512-dUnb5dXUf+kzhC/W/F4e5/SkluXIFf5VUHolW1Eg1irn1hGWjPGdsRcvYJ1nD6lhk8Ir7VM0bHJKsYTx8Jx9OQ==",
+ "dev": true,
+ "requires": {
+ "pify": "^2.0.0"
+ },
+ "dependencies": {
+ "pify": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-2.3.0.tgz",
+ "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
+ "dev": true
+ }
+ }
+ },
+ "pause-stream": {
+ "version": "0.0.11",
+ "resolved": "https://registry.npmmirror.com/pause-stream/-/pause-stream-0.0.11.tgz",
+ "integrity": "sha512-e3FBlXLmN/D1S+zHzanP4E/4Z60oFAa3O051qt1pxa7DEJWKAyil6upYVXCWadEnuoqa4Pkc9oUx9zsxYeRv8A==",
+ "requires": {
+ "through": "~2.3"
+ }
+ },
+ "pend": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmmirror.com/pend/-/pend-1.2.0.tgz",
+ "integrity": "sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg=="
+ },
+ "pify": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmmirror.com/pify/-/pify-4.0.1.tgz",
+ "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+ "optional": true
+ },
+ "plist": {
+ "version": "3.0.6",
+ "resolved": "https://registry.npmmirror.com/plist/-/plist-3.0.6.tgz",
+ "integrity": "sha512-WiIVYyrp8TD4w8yCvyeIr+lkmrGRd5u0VbRnU+tP/aRLxP/YadJUYOMZJ/6hIa3oUyVCsycXvtNRgd5XBJIbiA==",
+ "dev": true,
+ "requires": {
+ "base64-js": "^1.5.1",
+ "xmlbuilder": "^15.1.1"
+ }
+ },
+ "prepend-http": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/prepend-http/-/prepend-http-2.0.0.tgz",
+ "integrity": "sha512-ravE6m9Atw9Z/jjttRUZ+clIXogdghyZAuWJ3qEzjT+jI/dL1ifAqhZeC5VHzQp1MSt1+jxKkFNemj/iO7tVUA=="
+ },
+ "process-nextick-args": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+ "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+ },
+ "progress": {
+ "version": "2.0.3",
+ "resolved": "https://registry.npmmirror.com/progress/-/progress-2.0.3.tgz",
+ "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA=="
+ },
+ "proto-list": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/proto-list/-/proto-list-1.2.4.tgz",
+ "integrity": "sha512-vtK/94akxsTMhe0/cbfpR+syPuszcuwhqVjJq26CuNDgFGj682oRBXOP5MJpv2r7JtE8MsiepGIqvvOTBwn2vA==",
+ "optional": true
+ },
+ "prr": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/prr/-/prr-1.0.1.tgz",
+ "integrity": "sha512-yPw4Sng1gWghHQWj0B3ZggWUm4qVbPwPFcRG8KyxiU7J2OHFSoEHKS+EZ3fv5l1t9CyCiop6l/ZYeWbrgoQejw==",
+ "optional": true
+ },
+ "pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "requires": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "punycode": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/punycode/-/punycode-2.1.1.tgz",
+ "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+ "dev": true
+ },
+ "pupa": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/pupa/-/pupa-2.1.1.tgz",
+ "integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==",
+ "dev": true,
+ "requires": {
+ "escape-goat": "^2.0.0"
+ }
+ },
+ "random-path": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/random-path/-/random-path-0.1.2.tgz",
+ "integrity": "sha512-4jY0yoEaQ5v9StCl5kZbNIQlg1QheIDBrdkDn53EynpPb9FgO6//p3X/tgMnrC45XN6QZCzU1Xz/+pSSsJBpRw==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "base32-encode": "^0.1.0 || ^1.0.0",
+ "murmur-32": "^0.1.0 || ^0.2.0"
+ }
+ },
+ "rc": {
+ "version": "1.2.8",
+ "resolved": "https://registry.npmmirror.com/rc/-/rc-1.2.8.tgz",
+ "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
+ "dev": true,
+ "requires": {
+ "deep-extend": "^0.6.0",
+ "ini": "~1.3.0",
+ "minimist": "^1.2.0",
+ "strip-json-comments": "~2.0.1"
+ },
+ "dependencies": {
+ "ini": {
+ "version": "1.3.8",
+ "resolved": "https://registry.npmmirror.com/ini/-/ini-1.3.8.tgz",
+ "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+ "dev": true
+ }
+ }
+ },
+ "rcedit": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/rcedit/-/rcedit-3.0.1.tgz",
+ "integrity": "sha512-XM0Jv40/y4hVAqj/MO70o/IWs4uOsaSoo2mLyk3klFDW+SStLnCtzuQu+1OBTIMGlM8CvaK9ftlYCp6DJ+cMsw==",
+ "dev": true,
+ "requires": {
+ "cross-spawn-windows-exe": "^1.1.0"
+ }
+ },
+ "read-config-file": {
+ "version": "6.2.0",
+ "resolved": "https://registry.npmmirror.com/read-config-file/-/read-config-file-6.2.0.tgz",
+ "integrity": "sha512-gx7Pgr5I56JtYz+WuqEbQHj/xWo+5Vwua2jhb1VwM4Wid5PqYmZ4i00ZB0YEGIfkVBsCv9UrjgyqCiQfS/Oosg==",
+ "dev": true,
+ "requires": {
+ "dotenv": "^9.0.2",
+ "dotenv-expand": "^5.1.0",
+ "js-yaml": "^4.1.0",
+ "json5": "^2.2.0",
+ "lazy-val": "^1.0.4"
+ }
+ },
+ "read-pkg": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/read-pkg/-/read-pkg-2.0.0.tgz",
+ "integrity": "sha512-eFIBOPW7FGjzBuk3hdXEuNSiTZS/xEMlH49HxMyzb0hyPfu4EhVjT2DH32K1hSSmVq4sebAWnZuuY5auISUTGA==",
+ "dev": true,
+ "requires": {
+ "load-json-file": "^2.0.0",
+ "normalize-package-data": "^2.3.2",
+ "path-type": "^2.0.0"
+ }
+ },
+ "read-pkg-up": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
+ "integrity": "sha512-1orxQfbWGUiTn9XsPlChs6rLie/AV9jwZTGmu2NZw/CUDJQchXJFYE0Fq5j7+n558T1JhDWLdhyd1Zj+wLY//w==",
+ "dev": true,
+ "requires": {
+ "find-up": "^2.0.0",
+ "read-pkg": "^2.0.0"
+ }
+ },
+ "readable-stream": {
+ "version": "2.3.7",
+ "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.7.tgz",
+ "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+ "requires": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "registry-auth-token": {
+ "version": "4.2.2",
+ "resolved": "https://registry.npmmirror.com/registry-auth-token/-/registry-auth-token-4.2.2.tgz",
+ "integrity": "sha512-PC5ZysNb42zpFME6D/XlIgtNGdTl8bBOCw90xQLVMpzuuubJKYDWFAEuUNc+Cn8Z8724tg2SDhDRrkVEsqfDMg==",
+ "dev": true,
+ "requires": {
+ "rc": "1.2.8"
+ }
+ },
+ "registry-url": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/registry-url/-/registry-url-5.1.0.tgz",
+ "integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==",
+ "dev": true,
+ "requires": {
+ "rc": "^1.2.8"
+ }
+ },
+ "repeat-string": {
+ "version": "1.6.1",
+ "resolved": "https://registry.npmmirror.com/repeat-string/-/repeat-string-1.6.1.tgz",
+ "integrity": "sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w==",
+ "dev": true,
+ "optional": true
+ },
+ "require-directory": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmmirror.com/require-directory/-/require-directory-2.1.1.tgz",
+ "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+ "dev": true
+ },
+ "resolve": {
+ "version": "1.22.1",
+ "resolved": "https://registry.npmmirror.com/resolve/-/resolve-1.22.1.tgz",
+ "integrity": "sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==",
+ "dev": true,
+ "requires": {
+ "is-core-module": "^2.9.0",
+ "path-parse": "^1.0.7",
+ "supports-preserve-symlinks-flag": "^1.0.0"
+ }
+ },
+ "rimraf": {
+ "version": "3.0.2",
+ "resolved": "https://registry.npmmirror.com/rimraf/-/rimraf-3.0.2.tgz",
+ "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+ "dev": true,
+ "requires": {
+ "glob": "^7.1.3"
+ },
+ "dependencies": {
+ "balanced-match": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+ "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "glob": {
+ "version": "7.2.3",
+ "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
+ "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+ "dev": true,
+ "requires": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.1.1",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ }
+ },
+ "inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+ "dev": true
+ },
+ "minimatch": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
+ "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
+ "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+ "dev": true,
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+ "dev": true
+ }
+ }
+ },
+ "roarr": {
+ "version": "2.15.4",
+ "resolved": "https://registry.npmmirror.com/roarr/-/roarr-2.15.4.tgz",
+ "integrity": "sha512-CHhPh+UNHD2GTXNYhPWLnU8ONHdI+5DI+4EYIAOaiD63rHeYlZvyh8P+in5999TTSFgUYuKUAjzRI4mdh/p+2A==",
+ "optional": true,
+ "requires": {
+ "boolean": "^3.0.1",
+ "detect-node": "^2.0.4",
+ "globalthis": "^1.0.1",
+ "json-stringify-safe": "^5.0.1",
+ "semver-compare": "^1.0.0",
+ "sprintf-js": "^1.1.2"
+ }
+ },
+ "safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+ },
+ "sanitize-filename": {
+ "version": "1.6.3",
+ "resolved": "https://registry.npmmirror.com/sanitize-filename/-/sanitize-filename-1.6.3.tgz",
+ "integrity": "sha512-y/52Mcy7aw3gRm7IrcGDFx/bCk4AhRh2eI9luHOQM86nZsqwiRkkq2GekHXBBD+SmPidc8i2PqtYZl+pWJ8Oeg==",
+ "dev": true,
+ "requires": {
+ "truncate-utf8-bytes": "^1.0.0"
+ }
+ },
+ "save": {
+ "version": "2.9.0",
+ "resolved": "https://registry.npmmirror.com/save/-/save-2.9.0.tgz",
+ "integrity": "sha512-eg8+g8CjvehE/2C6EbLdtK1pINVD27pcJLj4M9PjWWhoeha/y5bWf4dp/0RF+OzbKTcG1bae9qi3PAqiR8CJTg==",
+ "requires": {
+ "async": "^3.2.2",
+ "event-stream": "^4.0.1",
+ "lodash.assign": "^4.2.0",
+ "mingo": "^6.1.0"
+ }
+ },
+ "sax": {
+ "version": "1.2.4",
+ "resolved": "https://registry.npmmirror.com/sax/-/sax-1.2.4.tgz",
+ "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+ "optional": true
+ },
+ "semver": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-5.7.1.tgz",
+ "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+ "devOptional": true
+ },
+ "semver-compare": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/semver-compare/-/semver-compare-1.0.0.tgz",
+ "integrity": "sha512-YM3/ITh2MJ5MtzaM429anh+x2jiLVjqILF4m4oyQB18W7Ggea7BfqdH/wGMK7dDiMghv/6WG7znWMwUDzJiXow==",
+ "optional": true
+ },
+ "semver-diff": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/semver-diff/-/semver-diff-3.1.1.tgz",
+ "integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==",
+ "dev": true,
+ "requires": {
+ "semver": "^6.3.0"
+ },
+ "dependencies": {
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+ "dev": true
+ }
+ }
+ },
+ "serialize-error": {
+ "version": "7.0.1",
+ "resolved": "https://registry.npmmirror.com/serialize-error/-/serialize-error-7.0.1.tgz",
+ "integrity": "sha512-8I8TjW5KMOKsZQTvoxjuSIa7foAwPWGOts+6o7sgjz41/qMD9VQHEDxi6PBvK2l0MXUmqZyNpUK+T2tQaaElvw==",
+ "optional": true,
+ "requires": {
+ "type-fest": "^0.13.1"
+ }
+ },
+ "shebang-command": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-command/-/shebang-command-2.0.0.tgz",
+ "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+ "dev": true,
+ "requires": {
+ "shebang-regex": "^3.0.0"
+ },
+ "dependencies": {
+ "shebang-regex": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-regex/-/shebang-regex-3.0.0.tgz",
+ "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+ "dev": true
+ }
+ }
+ },
+ "shebang-regex": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/shebang-regex/-/shebang-regex-1.0.0.tgz",
+ "integrity": "sha512-wpoSFAxys6b2a2wHZ1XpDSgD7N9iVjg29Ph9uV/uaP9Ex/KXlkTZTeddxDPSYQpgvzKLGJke2UU0AzoGCjNIvQ==",
+ "dev": true,
+ "optional": true
+ },
+ "signal-exit": {
+ "version": "3.0.7",
+ "resolved": "https://registry.npmmirror.com/signal-exit/-/signal-exit-3.0.7.tgz",
+ "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
+ "dev": true
+ },
+ "slice-ansi": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmmirror.com/slice-ansi/-/slice-ansi-5.0.0.tgz",
+ "integrity": "sha512-FC+lgizVPfie0kkhqUScwRu1O/lF6NOgJmlCgK+/LYxDCTk8sGelYaHDhFcDN+Sn3Cv+3VSa4Byeo+IMCzpMgQ==",
+ "requires": {
+ "ansi-styles": "^6.0.0",
+ "is-fullwidth-code-point": "^4.0.0"
+ },
+ "dependencies": {
+ "ansi-styles": {
+ "version": "6.2.1",
+ "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-6.2.1.tgz",
+ "integrity": "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug=="
+ },
+ "is-fullwidth-code-point": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/is-fullwidth-code-point/-/is-fullwidth-code-point-4.0.0.tgz",
+ "integrity": "sha512-O4L094N2/dZ7xqVdrXhh9r1KODPJpFms8B5sGdJLPy664AgvXsreZUyCQQNItZRDlYug4xStLjNp/sz3HvBowQ=="
+ }
+ }
+ },
+ "smart-buffer": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmmirror.com/smart-buffer/-/smart-buffer-4.2.0.tgz",
+ "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==",
+ "dev": true,
+ "optional": true
+ },
+ "source-map": {
+ "version": "0.6.1",
+ "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+ "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+ "optional": true
+ },
+ "source-map-support": {
+ "version": "0.5.21",
+ "resolved": "https://registry.npmmirror.com/source-map-support/-/source-map-support-0.5.21.tgz",
+ "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
+ "dev": true,
+ "requires": {
+ "buffer-from": "^1.0.0",
+ "source-map": "^0.6.0"
+ },
+ "dependencies": {
+ "buffer-from": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
+ "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+ "dev": true
+ },
+ "source-map": {
+ "version": "0.6.1",
+ "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+ "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+ "dev": true
+ }
+ }
+ },
+ "spdx-correct": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmmirror.com/spdx-correct/-/spdx-correct-3.1.1.tgz",
+ "integrity": "sha512-cOYcUWwhCuHCXi49RhFRCyJEK3iPj1Ziz9DpViV3tbZOwXD49QzIN3MpOLJNxh2qwq2lJJZaKMVw9qNi4jTC0w==",
+ "dev": true,
+ "requires": {
+ "spdx-expression-parse": "^3.0.0",
+ "spdx-license-ids": "^3.0.0"
+ }
+ },
+ "spdx-exceptions": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmmirror.com/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz",
+ "integrity": "sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==",
+ "dev": true
+ },
+ "spdx-expression-parse": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz",
+ "integrity": "sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==",
+ "dev": true,
+ "requires": {
+ "spdx-exceptions": "^2.1.0",
+ "spdx-license-ids": "^3.0.0"
+ }
+ },
+ "spdx-license-ids": {
+ "version": "3.0.12",
+ "resolved": "https://registry.npmmirror.com/spdx-license-ids/-/spdx-license-ids-3.0.12.tgz",
+ "integrity": "sha512-rr+VVSXtRhO4OHbXUiAF7xW3Bo9DuuF6C5jH+q/x15j2jniycgKbxU09Hr0WqlSLUs4i4ltHGXqTe7VHclYWyA==",
+ "dev": true
+ },
+ "split": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/split/-/split-1.0.1.tgz",
+ "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
+ "requires": {
+ "through": "2"
+ }
+ },
+ "sprintf-js": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.1.2.tgz",
+ "integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==",
+ "optional": true
+ },
+ "stat-mode": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/stat-mode/-/stat-mode-1.0.0.tgz",
+ "integrity": "sha512-jH9EhtKIjuXZ2cWxmXS8ZP80XyC3iasQxMDV8jzhNJpfDb7VbQLVW4Wvsxz9QZvzV+G4YoSfBUVKDOyxLzi/sg==",
+ "dev": true
+ },
+ "stream-buffers": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmmirror.com/stream-buffers/-/stream-buffers-2.2.0.tgz",
+ "integrity": "sha512-uyQK/mx5QjHun80FLJTfaWE7JtwfRMKBLkMne6udYOmvH0CawotVa7TfgYHzAnpphn4+TweIx1QKMnRIbipmUg==",
+ "dev": true,
+ "optional": true
+ },
+ "stream-combiner": {
+ "version": "0.2.2",
+ "resolved": "https://registry.npmmirror.com/stream-combiner/-/stream-combiner-0.2.2.tgz",
+ "integrity": "sha512-6yHMqgLYDzQDcAkL+tjJDC5nSNuNIx0vZtRZeiPh7Saef7VHX9H5Ijn9l2VIol2zaNYlYEX6KyuT/237A58qEQ==",
+ "requires": {
+ "duplexer": "~0.1.1",
+ "through": "~2.3.4"
+ }
+ },
+ "string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "requires": {
+ "safe-buffer": "~5.1.0"
+ }
+ },
+ "string-width": {
+ "version": "4.2.3",
+ "resolved": "https://registry.npmmirror.com/string-width/-/string-width-4.2.3.tgz",
+ "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+ "dev": true,
+ "requires": {
+ "emoji-regex": "^8.0.0",
+ "is-fullwidth-code-point": "^3.0.0",
+ "strip-ansi": "^6.0.1"
+ }
+ },
+ "strip-ansi": {
+ "version": "6.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-ansi/-/strip-ansi-6.0.1.tgz",
+ "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+ "dev": true,
+ "requires": {
+ "ansi-regex": "^5.0.1"
+ }
+ },
+ "strip-bom": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/strip-bom/-/strip-bom-3.0.0.tgz",
+ "integrity": "sha512-vavAMRXOgBVNF6nyEEmL3DBK19iRpDcoIwW+swQ+CbGiu7lju6t+JklA1MHweoWtadgt4ISVUsXLyDq34ddcwA==",
+ "dev": true
+ },
+ "strip-eof": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/strip-eof/-/strip-eof-1.0.0.tgz",
+ "integrity": "sha512-7FCwGGmx8mD5xQd3RPUvnSpUXHM3BWuzjtpD4TXsfcZ9EL4azvVVUscFYwD9nx8Kh+uCBC00XBtAykoMHwTh8Q==",
+ "dev": true,
+ "optional": true
+ },
+ "strip-json-comments": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+ "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==",
+ "dev": true
+ },
+ "strip-outer": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmmirror.com/strip-outer/-/strip-outer-1.0.1.tgz",
+ "integrity": "sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==",
+ "dev": true,
+ "requires": {
+ "escape-string-regexp": "^1.0.2"
+ },
+ "dependencies": {
+ "escape-string-regexp": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+ "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+ "dev": true
+ }
+ }
+ },
+ "sumchecker": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmmirror.com/sumchecker/-/sumchecker-3.0.1.tgz",
+ "integrity": "sha512-MvjXzkz/BOfyVDkG0oFOtBxHX2u3gKbMHIF/dXblZsgD3BWOFLmHovIpZY7BykJdAjcqRCBi1WYBNdEC9yI7vg==",
+ "requires": {
+ "debug": "^4.1.0"
+ },
+ "dependencies": {
+ "debug": {
+ "version": "4.3.4",
+ "resolved": "https://registry.npmmirror.com/debug/-/debug-4.3.4.tgz",
+ "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+ "requires": {
+ "ms": "2.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.2.tgz",
+ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+ }
+ }
+ },
+ "supports-color": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmmirror.com/supports-color/-/supports-color-7.2.0.tgz",
+ "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+ "dev": true,
+ "requires": {
+ "has-flag": "^4.0.0"
+ }
+ },
+ "supports-preserve-symlinks-flag": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+ "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+ "dev": true
+ },
+ "tar": {
+ "version": "6.1.11",
+ "resolved": "https://registry.npmmirror.com/tar/-/tar-6.1.11.tgz",
+ "integrity": "sha512-an/KZQzQUkZCkuoAA64hM92X0Urb6VpRhAFllDzz44U2mcD5scmT3zBc4VgVpkugF580+DQn8eAFSyoQt0tznA==",
+ "dev": true,
+ "requires": {
+ "chownr": "^2.0.0",
+ "fs-minipass": "^2.0.0",
+ "minipass": "^3.0.0",
+ "minizlib": "^2.1.1",
+ "mkdirp": "^1.0.3",
+ "yallist": "^4.0.0"
+ },
+ "dependencies": {
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ }
+ }
+ },
+ "temp-file": {
+ "version": "3.4.0",
+ "resolved": "https://registry.npmmirror.com/temp-file/-/temp-file-3.4.0.tgz",
+ "integrity": "sha512-C5tjlC/HCtVUOi3KWVokd4vHVViOmGjtLwIh4MuzPo/nMYTV/p1urt3RnMz2IWXDdKEGJH3k5+KPxtqRsUYGtg==",
+ "dev": true,
+ "requires": {
+ "async-exit-hook": "^2.0.1",
+ "fs-extra": "^10.0.0"
+ },
+ "dependencies": {
+ "fs-extra": {
+ "version": "10.1.0",
+ "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+ "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.2.0",
+ "jsonfile": "^6.0.1",
+ "universalify": "^2.0.0"
+ }
+ },
+ "graceful-fs": {
+ "version": "4.2.10",
+ "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz",
+ "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+ "dev": true
+ },
+ "jsonfile": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz",
+ "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
+ "dev": true,
+ "requires": {
+ "graceful-fs": "^4.1.6",
+ "universalify": "^2.0.0"
+ }
+ },
+ "universalify": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz",
+ "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+ "dev": true
+ }
+ }
+ },
+ "through": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmmirror.com/through/-/through-2.3.8.tgz",
+ "integrity": "sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg=="
+ },
+ "tmp": {
+ "version": "0.2.1",
+ "resolved": "https://registry.npmmirror.com/tmp/-/tmp-0.2.1.tgz",
+ "integrity": "sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==",
+ "dev": true,
+ "requires": {
+ "rimraf": "^3.0.0"
+ }
+ },
+ "tmp-promise": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/tmp-promise/-/tmp-promise-3.0.3.tgz",
+ "integrity": "sha512-RwM7MoPojPxsOBYnyd2hy0bxtIlVrihNs9pj5SUvY8Zz1sQcQG2tG1hSr8PDxfgEB8RNKDhqbIlroIarSNDNsQ==",
+ "dev": true,
+ "requires": {
+ "tmp": "^0.2.0"
+ }
+ },
+ "tn1150": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmmirror.com/tn1150/-/tn1150-0.1.0.tgz",
+ "integrity": "sha512-DbplOfQFkqG5IHcDyyrs/lkvSr3mPUVsFf/RbDppOshs22yTPnSJWEe6FkYd1txAwU/zcnR905ar2fi4kwF29w==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "unorm": "^1.4.1"
+ }
+ },
+ "to-data-view": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmmirror.com/to-data-view/-/to-data-view-1.1.0.tgz",
+ "integrity": "sha512-1eAdufMg6mwgmlojAx3QeMnzB/BTVp7Tbndi3U7ftcT2zCZadjxkkmLmd97zmaxWi+sgGcgWrokmpEoy0Dn0vQ==",
+ "dev": true,
+ "optional": true
+ },
+ "to-readable-stream": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz",
+ "integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q=="
+ },
+ "trim-repeated": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmmirror.com/trim-repeated/-/trim-repeated-1.0.0.tgz",
+ "integrity": "sha512-pkonvlKk8/ZuR0D5tLW8ljt5I8kmxp2XKymhepUeOdCEfKpZaktSArkLHZt76OB1ZvO9bssUsDty4SWhLvZpLg==",
+ "dev": true,
+ "requires": {
+ "escape-string-regexp": "^1.0.2"
+ },
+ "dependencies": {
+ "escape-string-regexp": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+ "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+ "dev": true
+ }
+ }
+ },
+ "truncate-utf8-bytes": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz",
+ "integrity": "sha512-95Pu1QXQvruGEhv62XCMO3Mm90GscOCClvrIUwCM0PYOXK3kaF3l3sIHxx71ThJfcbM2O5Au6SO3AWCSEfW4mQ==",
+ "dev": true,
+ "requires": {
+ "utf8-byte-length": "^1.0.1"
+ }
+ },
+ "tslib": {
+ "version": "2.4.0",
+ "resolved": "https://registry.npmmirror.com/tslib/-/tslib-2.4.0.tgz",
+ "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+ },
+ "tunnel": {
+ "version": "0.0.6",
+ "resolved": "https://registry.npmmirror.com/tunnel/-/tunnel-0.0.6.tgz",
+ "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+ "optional": true
+ },
+ "type-fest": {
+ "version": "0.13.1",
+ "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.13.1.tgz",
+ "integrity": "sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==",
+ "optional": true
+ },
+ "typedarray": {
+ "version": "0.0.6",
+ "resolved": "https://registry.npmmirror.com/typedarray/-/typedarray-0.0.6.tgz",
+ "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+ },
+ "typedarray-to-buffer": {
+ "version": "3.1.5",
+ "resolved": "https://registry.npmmirror.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+ "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+ "dev": true,
+ "requires": {
+ "is-typedarray": "^1.0.0"
+ }
+ },
+ "unique-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/unique-string/-/unique-string-2.0.0.tgz",
+ "integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==",
+ "dev": true,
+ "requires": {
+ "crypto-random-string": "^2.0.0"
+ }
+ },
+ "universalify": {
+ "version": "0.1.2",
+ "resolved": "https://registry.npmmirror.com/universalify/-/universalify-0.1.2.tgz",
+ "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="
+ },
+ "unorm": {
+ "version": "1.6.0",
+ "resolved": "https://registry.npmmirror.com/unorm/-/unorm-1.6.0.tgz",
+ "integrity": "sha512-b2/KCUlYZUeA7JFUuRJZPUtr4gZvBh7tavtv4fvk4+KV9pfGiR6CQAQAWl49ZpR3ts2dk4FYkP7EIgDJoiOLDA==",
+ "dev": true,
+ "optional": true
+ },
+ "update-notifier": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmmirror.com/update-notifier/-/update-notifier-5.1.0.tgz",
+ "integrity": "sha512-ItnICHbeMh9GqUy31hFPrD1kcuZ3rpxDZbf4KUDavXwS0bW5m7SLbDQpGX3UYr072cbrF5hFUs3r5tUsPwjfHw==",
+ "dev": true,
+ "requires": {
+ "boxen": "^5.0.0",
+ "chalk": "^4.1.0",
+ "configstore": "^5.0.1",
+ "has-yarn": "^2.1.0",
+ "import-lazy": "^2.1.0",
+ "is-ci": "^2.0.0",
+ "is-installed-globally": "^0.4.0",
+ "is-npm": "^5.0.0",
+ "is-yarn-global": "^0.3.0",
+ "latest-version": "^5.1.0",
+ "pupa": "^2.1.1",
+ "semver": "^7.3.4",
+ "semver-diff": "^3.1.1",
+ "xdg-basedir": "^4.0.0"
+ },
+ "dependencies": {
+ "ci-info": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/ci-info/-/ci-info-2.0.0.tgz",
+ "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==",
+ "dev": true
+ },
+ "is-ci": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmmirror.com/is-ci/-/is-ci-2.0.0.tgz",
+ "integrity": "sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==",
+ "dev": true,
+ "requires": {
+ "ci-info": "^2.0.0"
+ }
+ },
+ "lru-cache": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+ "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+ "dev": true,
+ "requires": {
+ "yallist": "^4.0.0"
+ }
+ },
+ "semver": {
+ "version": "7.3.7",
+ "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.7.tgz",
+ "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+ "dev": true,
+ "requires": {
+ "lru-cache": "^6.0.0"
+ }
+ },
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "dev": true
+ }
+ }
+ },
+ "uri-js": {
+ "version": "4.4.1",
+ "resolved": "https://registry.npmmirror.com/uri-js/-/uri-js-4.4.1.tgz",
+ "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
+ "dev": true,
+ "requires": {
+ "punycode": "^2.1.0"
+ }
+ },
+ "url-parse-lax": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmmirror.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+ "integrity": "sha512-NjFKA0DidqPa5ciFcSrXnAltTtzz84ogy+NebPvfEgAck0+TNg4UJ4IN+fB7zRZfbgUf0syOo9MDxFkDSMuFaQ==",
+ "requires": {
+ "prepend-http": "^2.0.0"
+ }
+ },
+ "utf8-byte-length": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmmirror.com/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz",
+ "integrity": "sha512-4+wkEYLBbWxqTahEsWrhxepcoVOJ+1z5PGIjPZxRkytcdSUaNjIjBM7Xn8E+pdSuV7SzvWovBFA54FO0JSoqhA==",
+ "dev": true
+ },
+ "util-deprecate": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
+ "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+ },
+ "validate-npm-package-license": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmmirror.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+ "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+ "dev": true,
+ "requires": {
+ "spdx-correct": "^3.0.0",
+ "spdx-expression-parse": "^3.0.0"
+ }
+ },
+ "verror": {
+ "version": "1.10.1",
+ "resolved": "https://registry.npmmirror.com/verror/-/verror-1.10.1.tgz",
+ "integrity": "sha512-veufcmxri4e3XSrT0xwfUR7kguIkaxBeosDg00yDWhk49wdwkSUrvvsm7nc75e1PUyvIeZj6nS8VQRYz2/S4Xg==",
+ "dev": true,
+ "optional": true,
+ "requires": {
+ "assert-plus": "^1.0.0",
+ "core-util-is": "1.0.2",
+ "extsprintf": "^1.2.0"
+ },
+ "dependencies": {
+ "core-util-is": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/core-util-is/-/core-util-is-1.0.2.tgz",
+ "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==",
+ "dev": true,
+ "optional": true
+ }
+ }
+ },
+ "which": {
+ "version": "2.0.2",
+ "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
+ "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+ "dev": true,
+ "requires": {
+ "isexe": "^2.0.0"
+ }
+ },
+ "widest-line": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmmirror.com/widest-line/-/widest-line-3.1.0.tgz",
+ "integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==",
+ "dev": true,
+ "requires": {
+ "string-width": "^4.0.0"
+ }
+ },
+ "wrap-ansi": {
+ "version": "7.0.0",
+ "resolved": "https://registry.npmmirror.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+ "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+ "dev": true,
+ "requires": {
+ "ansi-styles": "^4.0.0",
+ "string-width": "^4.1.0",
+ "strip-ansi": "^6.0.0"
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
+ },
+ "write-file-atomic": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmmirror.com/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+ "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
+ "dev": true,
+ "requires": {
+ "imurmurhash": "^0.1.4",
+ "is-typedarray": "^1.0.0",
+ "signal-exit": "^3.0.2",
+ "typedarray-to-buffer": "^3.1.5"
+ }
+ },
+ "xdg-basedir": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
+ "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==",
+ "dev": true
+ },
+ "xmlbuilder": {
+ "version": "15.1.1",
+ "resolved": "https://registry.npmmirror.com/xmlbuilder/-/xmlbuilder-15.1.1.tgz",
+ "integrity": "sha512-yMqGBqtXyeN1e3TGYvgNgDVZ3j84W4cwkOXQswghol6APgZWaff9lnbvN7MHYJOiXsvGPXtjTYJEiC9J2wv9Eg==",
+ "dev": true
+ },
+ "xtend": {
+ "version": "4.0.2",
+ "resolved": "https://registry.npmmirror.com/xtend/-/xtend-4.0.2.tgz",
+ "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+ "dev": true,
+ "optional": true
+ },
+ "y18n": {
+ "version": "5.0.8",
+ "resolved": "https://registry.npmmirror.com/y18n/-/y18n-5.0.8.tgz",
+ "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+ "dev": true
+ },
+ "yallist": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+ "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+ "devOptional": true
+ },
+ "yargs": {
+ "version": "17.5.1",
+ "resolved": "https://registry.npmmirror.com/yargs/-/yargs-17.5.1.tgz",
+ "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==",
+ "dev": true,
+ "requires": {
+ "cliui": "^7.0.2",
+ "escalade": "^3.1.1",
+ "get-caller-file": "^2.0.5",
+ "require-directory": "^2.1.1",
+ "string-width": "^4.2.3",
+ "y18n": "^5.0.5",
+ "yargs-parser": "^21.0.0"
+ }
+ },
+ "yargs-parser": {
+ "version": "21.1.1",
+ "resolved": "https://registry.npmmirror.com/yargs-parser/-/yargs-parser-21.1.1.tgz",
+ "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+ "dev": true
+ },
+ "yauzl": {
+ "version": "2.10.0",
+ "resolved": "https://registry.npmmirror.com/yauzl/-/yauzl-2.10.0.tgz",
+ "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
+ "requires": {
+ "buffer-crc32": "~0.2.3",
+ "fd-slicer": "~1.1.0"
+ }
+ }
+ }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c5f8a00
--- /dev/null
+++ b/package.json
@@ -0,0 +1,81 @@
+{
+ "name": "soondesign",
+ "version": "2.1.248",
+ "description": "tools of design soon files",
+ "main": "main.js",
+ "scripts": {
+ "start": "electron .",
+ "package": "electron-packager ./ SoonDesign --out ./OutApp --platform=win32 --arch=x64 --electron-version 15.1.1 --icon public/images/favicon.ico --asar --overwrite --download.mirrorOptions.mirror=https://npmmirror.com/mirrors/electron/",
+ "dist": "webpack",
+ "build": "electron-builder"
+ },
+ "electronPackagerConfig": {
+ "packageManager": "npm",
+ "icon": "public/images/favicon.ico"
+ },
+ "build": {
+ "productName": "SoonDesign",
+ "appId": "com.SoonDesign",
+ "copyright": "Copyright@2023 cardsoon.com",
+ "directories": {
+ "output": "build"
+ },
+ "nsis": {
+ "oneClick": false,
+ "allowElevation": true,
+ "allowToChangeInstallationDirectory": true,
+ "installerIcon": "./public/images/favicon.ico",
+ "uninstallerIcon": "./public/images/favicon.ico",
+ "installerHeaderIcon": "./public/images/favicon.ico",
+ "createDesktopShortcut": true,
+ "createStartMenuShortcut": true
+ },
+ "fileAssociations": [
+ {
+ "name": "SoonDesign file",
+ "ext": "soon",
+ "icon": "./public/images/favicon.ico",
+ "description": "SoonDesign file associations"
+ }
+ ],
+ "asar": true,
+ "win": {
+ "icon": "public/images/favicon.ico",
+ "requestedExecutionLevel": "requireAdministrator",
+ "target": [
+ {
+ "target": "nsis",
+ "arch": [
+ "x64"
+ ]
+ }
+ ]
+ }
+ },
+ "repository": "",
+ "keywords": [
+ "Electron",
+ "quick",
+ "start",
+ "tutorial",
+ "demo"
+ ],
+ "author": "",
+ "license": "MIT",
+ "devDependencies": {
+ "electron": "^15.2.0",
+ "electron-builder": "^23.3.3",
+ "electron-packager": "^15.5.2"
+ },
+ "dependencies": {
+ "@electron/remote": "^2.0.8",
+ "buffer": "^6.0.3",
+ "bytenode": "^1.3.4",
+ "font-list": "^1.4.2",
+ "jr-qrcode": "^1.1.4",
+ "jsbarcode": "^3.11.5",
+ "less": "^4.1.2",
+ "less-loader": "^10.2.0",
+ "save": "^2.9.0"
+ }
+}
diff --git a/preload.js b/preload.js
new file mode 100644
index 0000000..afffd3a
--- /dev/null
+++ b/preload.js
@@ -0,0 +1,12 @@
+// All of the Node.js APIs are available in the preload process.
+// It has the same sandbox as a Chrome extension.
+window.addEventListener('DOMContentLoaded', () => {
+ const replaceText = (selector, text) => {
+ const element = document.getElementById(selector)
+ if (element) element.innerText = text
+ }
+
+ for (const type of ['chrome', 'node', 'electron']) {
+ replaceText(`${type}-version`, process.versions[type])
+ }
+})
diff --git a/print.png b/print.png
new file mode 100644
index 0000000..7f95903
Binary files /dev/null and b/print.png differ
diff --git a/public/css/design.css b/public/css/design.css
new file mode 100644
index 0000000..77df7cb
--- /dev/null
+++ b/public/css/design.css
@@ -0,0 +1,408 @@
+
+html,body{
+ background-color: #31373D;
+ color: #ffffff;
+ user-select: none;
+ height: 100%;
+ overflow: hidden;
+}
+img {
+ -webkit-user-drag: none;
+}
+.main{
+ padding: 0 !important;
+ height: 100%;
+}
+.col-left{
+ margin-right: 320px;
+}
+.col-right{
+ float: right;
+ height: 100%;
+ width: 320px;
+}
+.tools-bar{
+ height: 50px;
+ width: 100%;
+ border-bottom: 1px solid #000000;
+}
+.left-bar{
+ border-right: 1px solid #000000;
+}
+.left-bar .tool{
+ margin-left: 10px;
+ display: inline-block;
+ width: 32px;
+ height: 32px;
+ margin-top: 9px;
+}
+.left-bar .tool:hover{
+ background-color: #646E76;
+}
+.left-bar .tool img{
+ height: 24px;
+ width: 24px;
+ margin-top: 4px;
+ margin-left: 4px;
+}
+.right-bar .tool{
+ margin-left: 14px;
+ display: inline-block;
+ width: 32px;
+ height: 32px;
+ margin-top: 9px;
+}
+.right-bar .tool:hover{
+ background-color: #646E76;
+}
+.right-bar .tool img{
+ height: 24px;
+ width: 24px;
+ margin-top: 4px;
+ margin-left: 4px;
+}
+.mode1{
+ display: inline-block;
+ border-right: 1px solid #000000;
+ padding-right: 10px;
+ height: 50px;
+}
+.mode2{
+
+ display: inline-block;
+ height: 50px;
+ padding-right: 10px;
+ border-right: 1px solid #000000;
+}
+.mode3{
+ float: right;
+ line-height: 50px;
+ margin-right: 30px;
+}
+.white{
+ color: white;
+}
+.white:hover{
+ color: white !important;
+}
+
+.container{
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+}
+
+.container .left{
+ position: absolute;
+ top: 50px;
+ bottom: 0px;
+ width: 50px;
+ border-right: 1px solid #000000;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+ display: flex;
+ flex-direction: column;
+ align-items: center;
+}
+
+.container .right{
+ margin-left: 50px;
+ border-right: 1px solid #000000;
+ height: 100%;
+}
+#canvas-div{
+ position: relative;
+}
+
+.canvas_box {
+ position: relative;
+ z-index: 4;
+ display: flex;
+ align-items: center;
+ justify-content: start;
+}
+.canvas_bg {
+ position: absolute;
+ top: 0;
+ left: 0;
+ z-index: 1;
+ opacity: 0;
+ width: 100%;
+ height: 100%;
+}
+.canvas_bg_img {
+ max-width: calc(100% - 470px);
+ max-height: calc(100% - 180px);
+}
+.container .tool{
+ width: 32px;
+ height: 32px;
+ margin-top: 15px;
+ display: flex;
+ justify-content: center;
+ align-items: center;
+}
+.container .tool img{
+ width: 24px;
+ height: 24px;
+}
+.container .tool:hover{
+ background-color: #646E76;
+}
+
+.layui-form-label{
+ width: 45px;
+ padding-left: 5px;
+}
+
+.layui-input-block {
+ margin-left: 70px;
+
+}
+
+.component-title{
+ height: 32px;
+ line-height: 32px;
+ width: 100%;
+ font-size: 18px;
+ background-color: #4E575F;
+ text-align: center;
+ padding-left: 10px;
+ box-sizing: border-box;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+}
+.component-line{
+ font-size: 14px;
+ padding: 5px;
+}
+.component-line span{
+ color: #969FA7;
+}
+.ui-input{
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ color: #ffffff;
+ font-size: 16px;
+}
+.ui-input:hover{
+ background-color: #646E76;
+}
+textarea{
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ color: #ffffff;
+ font-size: 16px;
+}
+textarea:hover{
+ background-color: #646E76;
+}
+.control{
+ display: none;
+}
+#base_control{
+ display: none;
+}
+.pic_bg{
+ display: inline-block;
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ padding: 3px 10px;
+ color: #ffffff;
+ font-size: 16px;
+ position: relative;
+ margin-left: 5px;
+ cursor: pointer;
+ border-radius: 6px;
+}
+.pic_bg:hover{
+ background-color: #646E76;
+}
+
+
+.input_color{
+ position: relative;
+ top:5px;
+}
+.input_color[type='color']::-webkit-color-swatch-wrapper{padding: 0;}
+.input_color[type='color']::-webkit-color-swatch{border: 0;}
+
+.radio{
+ position: relative;
+ top:2px;
+ left:3px
+}
+
+.ui-select{
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ color: #ffffff;
+ font-size: 16px;
+}
+
+
+::-webkit-scrollbar
+{
+ width: 8px;
+ height: 8px;
+ background-color: #31373D;
+}
+
+/*定义滚动条轨道 内阴影+圆角*/
+::-webkit-scrollbar-track
+{
+ -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
+ border-radius: 10px;
+ background-color: #F5F5F5;
+}
+
+/*定义滑块 内阴影+圆角*/
+::-webkit-scrollbar-thumb
+{
+ border-radius: 10px;
+ -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
+ background-color: #555;
+}
+
+.ui-button{
+ display: inline-block;
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ padding: 3px 10px;
+ color: #ffffff;
+ font-size: 16px;
+ position: relative;
+ margin-left: 5px;
+ cursor: pointer;
+ border-radius: 6px;
+}
+.ui-button:hover{
+ background-color: #646E76;
+}
+
+.ui-button-active{
+ background-color: #646E76;
+}
+.ui-radio{
+
+}
+.ui-radio-acitve{
+ background-color: #646E76;
+}
+.ui-radio:hover{
+ background-color: #646E76;
+}
+.obj_list{
+ overflow-y: auto;
+
+}
+.obj_list div{
+ height: 32px;
+ line-height: 32px;
+ width: 100%;
+ font-size: 14px;
+ padding-left: 10px;
+ box-sizing: border-box;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ overflow: hidden;
+}
+.obj_list img{
+ position: relative;
+ right: 4px;
+ width: 24px;
+}
+.obj_list div:hover{
+ background-color: #6F7A84;
+}
+
+#posText{
+ line-height: 50px;
+ font-size: 18px;
+ margin-left: 10px;
+}
+
+#rotate:hover{
+ background-color: #646E76;
+}
+
+#object_attribute{
+ height: 470px;
+ overflow-y: auto;
+}
+
+.transparent-button{
+ display: inline-block;
+ height: 19px;
+ border: #646E76 solid 1px;
+ position: relative;
+ bottom: 2px;
+ padding: 3px;
+}
+.transparent-button:hover{
+ background-color: #646E76;
+}
+
+
+.mode-left{
+ display: inline-block;
+}
+.mode-warp{
+ display: flex;
+ height: 50px;
+ align-items: center;
+}
+.mode-left .img-warp{
+ height: 32px;
+ width: 32px;
+ display: flex;
+ justify-content: center;
+ align-items: center;
+ margin-left: 10px;
+}
+
+.mode-left .img-warp:hover{
+ background-color: #646E76;
+}
+
+.mode-left .img-warp1 {
+ width: 0;
+ height: 0;
+ overflow: hidden;
+ margin: 0;
+ padding: 0;
+ opacity: 0;
+ border: none;
+}
+
+
+.line{
+ height: 50px;
+ width: 1px;
+ background-color: #000;
+ margin-left: 10px;
+}
+
+.rotate-div{
+ position: relative;
+ transition: 200ms;
+}
+.rotate-wrap{
+ position: absolute;
+ top:0px;
+ left:0px;
+ width: 100%;
+ height: 100%;
+ background-color: rgba(0,0,0,.3);
+ visibility: hidden;
+ border-radius: 3%;
+ display: flex;
+ justify-content: center;
+ align-items: center;
+ cursor: pointer;
+}
+
+.rotate-div:hover .rotate-wrap{
+ visibility: visible;
+}
\ No newline at end of file
diff --git a/public/css/index.css b/public/css/index.css
new file mode 100644
index 0000000..33b601d
--- /dev/null
+++ b/public/css/index.css
@@ -0,0 +1,125 @@
+html,body{
+ background-color: #31373D;
+ color: #ffffff;
+ user-select: none;
+ height: 100%;
+ overflow: hidden;
+}
+
+img {
+ -webkit-user-drag: none;
+}
+.main{
+ margin-top: 40px;
+ position: relative;
+ height: 100%;
+}
+.main .left{
+ padding-right: 40px;
+ padding-left: 40px;
+ border-right: 1px solid #000000;
+ height: 100%;
+}
+.left h1{
+ position: relative;
+}
+.left .card{
+ background-color: #3E454D;
+ width: 100%;
+ /* height: 130px; */
+ margin-top: 30px;
+ color: #999999;
+ cursor: pointer;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+}
+.left .card:hover{
+ background-color: #646E76;
+ color: #ffffff !important;
+}
+.card .rect{
+ padding: 10px;
+ text-align: center;
+}
+.rect img{
+ max-width: 70%;
+ max-height: 70%;
+}
+.rect1 img {
+ border-radius: 0;
+}
+.rect .tip{
+ margin-top: 10px;
+ font-size: 16px;
+ letter-spacing:1px;
+ width: 100%;
+ overflow: hidden;
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
+.right{
+ padding-left: 30px;
+ padding-right: 30px;
+ height: calc(100vh - 40px);
+ position: relative;
+}
+.right .recent{
+ position: absolute;
+ left: 50%;
+ transform: translate(-50%, 0);
+ line-height: 40px;
+ font-size: 2em;
+}
+.right .card{
+ background-color: #3E454D;
+ width: 230px;
+ height: 200px;
+ margin-top: 30px;
+ color: #999999;
+ cursor: pointer;
+ display: inline-block;
+ margin-right: 40px;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+}
+.ui-select{
+ background-color: #31373D;
+ border: #646E76 solid 1px;
+ color: #ffffff;
+ font-size: 16px;
+ position: absolute;
+ bottom: 50px;
+}
+.card-list{
+ height: calc(100% - 78px);
+ display: flex;
+ flex-wrap: wrap;
+ overflow-y: auto;
+ align-content: flex-start;
+}
+
+
+::-webkit-scrollbar
+{
+ width: 8px;
+ height: 8px;
+ background-color: #31373D;
+}
+
+/*定义滚动条轨道 内阴影+圆角*/
+::-webkit-scrollbar-track
+{
+ -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
+ border-radius: 10px;
+ background-color: #F5F5F5;
+}
+
+/*定义滑块 内阴影+圆角*/
+::-webkit-scrollbar-thumb
+{
+ border-radius: 10px;
+ -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
+ background-color: #555;
+}
diff --git a/public/images/IconA.png b/public/images/IconA.png
new file mode 100644
index 0000000..5e3f64d
Binary files /dev/null and b/public/images/IconA.png differ
diff --git a/public/images/IconA256.ico b/public/images/IconA256.ico
new file mode 100644
index 0000000..b982a2c
Binary files /dev/null and b/public/images/IconA256.ico differ
diff --git a/public/images/IconA256.png b/public/images/IconA256.png
new file mode 100644
index 0000000..a1b7045
Binary files /dev/null and b/public/images/IconA256.png differ
diff --git a/public/images/IconA64.png b/public/images/IconA64.png
new file mode 100644
index 0000000..f4e8bb2
Binary files /dev/null and b/public/images/IconA64.png differ
diff --git a/public/images/about24.png b/public/images/about24.png
new file mode 100644
index 0000000..2dda7b5
Binary files /dev/null and b/public/images/about24.png differ
diff --git a/public/images/back_bg_1.png b/public/images/back_bg_1.png
new file mode 100644
index 0000000..d0565ab
Binary files /dev/null and b/public/images/back_bg_1.png differ
diff --git a/public/images/back_bg_2.png b/public/images/back_bg_2.png
new file mode 100644
index 0000000..d335ef0
Binary files /dev/null and b/public/images/back_bg_2.png differ
diff --git a/public/images/back_bg_bak_1.png b/public/images/back_bg_bak_1.png
new file mode 100644
index 0000000..d0565ab
Binary files /dev/null and b/public/images/back_bg_bak_1.png differ
diff --git a/public/images/back_bg_bak_2.png b/public/images/back_bg_bak_2.png
new file mode 100644
index 0000000..a2c154a
Binary files /dev/null and b/public/images/back_bg_bak_2.png differ
diff --git a/public/images/barcode.svg b/public/images/barcode.svg
new file mode 100644
index 0000000..8f7526e
--- /dev/null
+++ b/public/images/barcode.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/barcode1.png b/public/images/barcode1.png
new file mode 100644
index 0000000..753e4ea
Binary files /dev/null and b/public/images/barcode1.png differ
diff --git a/public/images/barcode32.png b/public/images/barcode32.png
new file mode 100644
index 0000000..3c71950
Binary files /dev/null and b/public/images/barcode32.png differ
diff --git a/public/images/bg_1.png b/public/images/bg_1.png
new file mode 100644
index 0000000..abd5387
Binary files /dev/null and b/public/images/bg_1.png differ
diff --git a/public/images/bg_2.png b/public/images/bg_2.png
new file mode 100644
index 0000000..a742d8e
Binary files /dev/null and b/public/images/bg_2.png differ
diff --git a/public/images/bg_back_1.png b/public/images/bg_back_1.png
new file mode 100644
index 0000000..60e3046
Binary files /dev/null and b/public/images/bg_back_1.png differ
diff --git a/public/images/bg_back_2.png b/public/images/bg_back_2.png
new file mode 100644
index 0000000..c4dae02
Binary files /dev/null and b/public/images/bg_back_2.png differ
diff --git a/public/images/bg_back_bak_1.png b/public/images/bg_back_bak_1.png
new file mode 100644
index 0000000..0d38cbc
Binary files /dev/null and b/public/images/bg_back_bak_1.png differ
diff --git a/public/images/bg_back_bak_2.png b/public/images/bg_back_bak_2.png
new file mode 100644
index 0000000..a742d8e
Binary files /dev/null and b/public/images/bg_back_bak_2.png differ
diff --git a/public/images/bg_bak_1.png b/public/images/bg_bak_1.png
new file mode 100644
index 0000000..a0afdf4
Binary files /dev/null and b/public/images/bg_bak_1.png differ
diff --git a/public/images/bg_bak_2.png b/public/images/bg_bak_2.png
new file mode 100644
index 0000000..a742d8e
Binary files /dev/null and b/public/images/bg_bak_2.png differ
diff --git a/public/images/bg_front_1.png b/public/images/bg_front_1.png
new file mode 100644
index 0000000..7e6bcc3
Binary files /dev/null and b/public/images/bg_front_1.png differ
diff --git a/public/images/bg_front_2.png b/public/images/bg_front_2.png
new file mode 100644
index 0000000..b104832
Binary files /dev/null and b/public/images/bg_front_2.png differ
diff --git a/public/images/bg_front_bak_1.png b/public/images/bg_front_bak_1.png
new file mode 100644
index 0000000..6b9d4cd
Binary files /dev/null and b/public/images/bg_front_bak_1.png differ
diff --git a/public/images/bg_front_bak_2.png b/public/images/bg_front_bak_2.png
new file mode 100644
index 0000000..a742d8e
Binary files /dev/null and b/public/images/bg_front_bak_2.png differ
diff --git a/public/images/bold24.png b/public/images/bold24.png
new file mode 100644
index 0000000..172f340
Binary files /dev/null and b/public/images/bold24.png differ
diff --git a/public/images/bottom24.png b/public/images/bottom24.png
new file mode 100644
index 0000000..d9368b1
Binary files /dev/null and b/public/images/bottom24.png differ
diff --git a/public/images/center_x24.png b/public/images/center_x24.png
new file mode 100644
index 0000000..4fe6720
Binary files /dev/null and b/public/images/center_x24.png differ
diff --git a/public/images/center_y24.png b/public/images/center_y24.png
new file mode 100644
index 0000000..8ee7796
Binary files /dev/null and b/public/images/center_y24.png differ
diff --git a/public/images/circle24.png b/public/images/circle24.png
new file mode 100644
index 0000000..6b8b936
Binary files /dev/null and b/public/images/circle24.png differ
diff --git a/public/images/circle32.png b/public/images/circle32.png
new file mode 100644
index 0000000..091245c
Binary files /dev/null and b/public/images/circle32.png differ
diff --git a/public/images/clean24.png b/public/images/clean24.png
new file mode 100644
index 0000000..8db6a33
Binary files /dev/null and b/public/images/clean24.png differ
diff --git a/public/images/counter.svg b/public/images/counter.svg
new file mode 100644
index 0000000..47b98ac
--- /dev/null
+++ b/public/images/counter.svg
@@ -0,0 +1 @@
+
123
\ No newline at end of file
diff --git a/public/images/counter32.png b/public/images/counter32.png
new file mode 100644
index 0000000..ba97e46
Binary files /dev/null and b/public/images/counter32.png differ
diff --git a/public/images/delete24.png b/public/images/delete24.png
new file mode 100644
index 0000000..ce5d258
Binary files /dev/null and b/public/images/delete24.png differ
diff --git a/public/images/favicon.icns b/public/images/favicon.icns
new file mode 100644
index 0000000..acab2a7
Binary files /dev/null and b/public/images/favicon.icns differ
diff --git a/public/images/favicon.ico b/public/images/favicon.ico
new file mode 100644
index 0000000..b982a2c
Binary files /dev/null and b/public/images/favicon.ico differ
diff --git a/public/images/front_bg1_1.png b/public/images/front_bg1_1.png
new file mode 100644
index 0000000..d0565ab
Binary files /dev/null and b/public/images/front_bg1_1.png differ
diff --git a/public/images/front_bg1_2.png b/public/images/front_bg1_2.png
new file mode 100644
index 0000000..dfc5e59
Binary files /dev/null and b/public/images/front_bg1_2.png differ
diff --git a/public/images/front_bg2_1.png b/public/images/front_bg2_1.png
new file mode 100644
index 0000000..4385353
Binary files /dev/null and b/public/images/front_bg2_1.png differ
diff --git a/public/images/front_bg2_2.png b/public/images/front_bg2_2.png
new file mode 100644
index 0000000..f3c5dbb
Binary files /dev/null and b/public/images/front_bg2_2.png differ
diff --git a/public/images/front_bg_bak_1.png b/public/images/front_bg_bak_1.png
new file mode 100644
index 0000000..d0565ab
Binary files /dev/null and b/public/images/front_bg_bak_1.png differ
diff --git a/public/images/front_bg_bak_2.png b/public/images/front_bg_bak_2.png
new file mode 100644
index 0000000..e8b901d
Binary files /dev/null and b/public/images/front_bg_bak_2.png differ
diff --git a/public/images/help24.png b/public/images/help24.png
new file mode 100644
index 0000000..db200d1
Binary files /dev/null and b/public/images/help24.png differ
diff --git a/public/images/image24.png b/public/images/image24.png
new file mode 100644
index 0000000..13085c2
Binary files /dev/null and b/public/images/image24.png differ
diff --git a/public/images/image32.png b/public/images/image32.png
new file mode 100644
index 0000000..578c08a
Binary files /dev/null and b/public/images/image32.png differ
diff --git a/public/images/images.svg b/public/images/images.svg
new file mode 100644
index 0000000..a245705
--- /dev/null
+++ b/public/images/images.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/images_add.svg b/public/images/images_add.svg
new file mode 100644
index 0000000..a28d9bb
--- /dev/null
+++ b/public/images/images_add.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/italics24.png b/public/images/italics24.png
new file mode 100644
index 0000000..e85e322
Binary files /dev/null and b/public/images/italics24.png differ
diff --git a/public/images/label24.png b/public/images/label24.png
new file mode 100644
index 0000000..227e798
Binary files /dev/null and b/public/images/label24.png differ
diff --git a/public/images/label32.png b/public/images/label32.png
new file mode 100644
index 0000000..3e4dcc8
Binary files /dev/null and b/public/images/label32.png differ
diff --git a/public/images/left24.png b/public/images/left24.png
new file mode 100644
index 0000000..4f6ea8e
Binary files /dev/null and b/public/images/left24.png differ
diff --git a/public/images/line.svg b/public/images/line.svg
new file mode 100644
index 0000000..98f6115
--- /dev/null
+++ b/public/images/line.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/line24.png b/public/images/line24.png
new file mode 100644
index 0000000..644615f
Binary files /dev/null and b/public/images/line24.png differ
diff --git a/public/images/line32.png b/public/images/line32.png
new file mode 100644
index 0000000..2302e62
Binary files /dev/null and b/public/images/line32.png differ
diff --git a/public/images/linethrough24.png b/public/images/linethrough24.png
new file mode 100644
index 0000000..d6f4fbd
Binary files /dev/null and b/public/images/linethrough24.png differ
diff --git a/public/images/lock20.png b/public/images/lock20.png
new file mode 100644
index 0000000..29be579
Binary files /dev/null and b/public/images/lock20.png differ
diff --git a/public/images/logo.ico b/public/images/logo.ico
new file mode 100644
index 0000000..36486b9
Binary files /dev/null and b/public/images/logo.ico differ
diff --git a/public/images/logo.png b/public/images/logo.png
new file mode 100644
index 0000000..c08b55e
Binary files /dev/null and b/public/images/logo.png differ
diff --git a/public/images/logo256.ico b/public/images/logo256.ico
new file mode 100644
index 0000000..3b07dc0
Binary files /dev/null and b/public/images/logo256.ico differ
diff --git a/public/images/newfile.png b/public/images/newfile.png
new file mode 100644
index 0000000..1fd4163
Binary files /dev/null and b/public/images/newfile.png differ
diff --git a/public/images/newfile24.png b/public/images/newfile24.png
new file mode 100644
index 0000000..41ede94
Binary files /dev/null and b/public/images/newfile24.png differ
diff --git a/public/images/next.png b/public/images/next.png
new file mode 100644
index 0000000..4571ea5
Binary files /dev/null and b/public/images/next.png differ
diff --git a/public/images/next24.png b/public/images/next24.png
new file mode 100644
index 0000000..2eee259
Binary files /dev/null and b/public/images/next24.png differ
diff --git a/public/images/op_1.png b/public/images/op_1.png
new file mode 100644
index 0000000..a016070
Binary files /dev/null and b/public/images/op_1.png differ
diff --git a/public/images/op_2.png b/public/images/op_2.png
new file mode 100644
index 0000000..ac1094d
Binary files /dev/null and b/public/images/op_2.png differ
diff --git a/public/images/op_bak_1.png b/public/images/op_bak_1.png
new file mode 100644
index 0000000..a016070
Binary files /dev/null and b/public/images/op_bak_1.png differ
diff --git a/public/images/op_bak_2.png b/public/images/op_bak_2.png
new file mode 100644
index 0000000..09748a6
Binary files /dev/null and b/public/images/op_bak_2.png differ
diff --git a/public/images/open.png b/public/images/open.png
new file mode 100644
index 0000000..4ee4821
Binary files /dev/null and b/public/images/open.png differ
diff --git a/public/images/open24.png b/public/images/open24.png
new file mode 100644
index 0000000..ae3c620
Binary files /dev/null and b/public/images/open24.png differ
diff --git a/public/images/outimage24.png b/public/images/outimage24.png
new file mode 100644
index 0000000..4c5bb71
Binary files /dev/null and b/public/images/outimage24.png differ
diff --git a/public/images/outimage32.png b/public/images/outimage32.png
new file mode 100644
index 0000000..dd1fc90
Binary files /dev/null and b/public/images/outimage32.png differ
diff --git a/public/images/outpic200.png b/public/images/outpic200.png
new file mode 100644
index 0000000..78708f8
Binary files /dev/null and b/public/images/outpic200.png differ
diff --git a/public/images/outpic_extra.png b/public/images/outpic_extra.png
new file mode 100644
index 0000000..f15294c
Binary files /dev/null and b/public/images/outpic_extra.png differ
diff --git a/public/images/output.png b/public/images/output.png
new file mode 100644
index 0000000..f32e613
Binary files /dev/null and b/public/images/output.png differ
diff --git a/public/images/output24.png b/public/images/output24.png
new file mode 100644
index 0000000..32a4738
Binary files /dev/null and b/public/images/output24.png differ
diff --git a/public/images/previous.png b/public/images/previous.png
new file mode 100644
index 0000000..22825f2
Binary files /dev/null and b/public/images/previous.png differ
diff --git a/public/images/previous24.png b/public/images/previous24.png
new file mode 100644
index 0000000..2ebd207
Binary files /dev/null and b/public/images/previous24.png differ
diff --git a/public/images/ps516E.tmp b/public/images/ps516E.tmp
new file mode 100644
index 0000000..e69de29
diff --git a/public/images/qrcode.svg b/public/images/qrcode.svg
new file mode 100644
index 0000000..feff057
--- /dev/null
+++ b/public/images/qrcode.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/qrcode32.png b/public/images/qrcode32.png
new file mode 100644
index 0000000..7d2bf83
Binary files /dev/null and b/public/images/qrcode32.png differ
diff --git a/public/images/qrcode400.png b/public/images/qrcode400.png
new file mode 100644
index 0000000..5e9bc6d
Binary files /dev/null and b/public/images/qrcode400.png differ
diff --git a/public/images/rect.svg b/public/images/rect.svg
new file mode 100644
index 0000000..26d1e33
--- /dev/null
+++ b/public/images/rect.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/rect24.png b/public/images/rect24.png
new file mode 100644
index 0000000..f32a6a6
Binary files /dev/null and b/public/images/rect24.png differ
diff --git a/public/images/rect32.png b/public/images/rect32.png
new file mode 100644
index 0000000..0f794f2
Binary files /dev/null and b/public/images/rect32.png differ
diff --git a/public/images/right24.png b/public/images/right24.png
new file mode 100644
index 0000000..7cf3b16
Binary files /dev/null and b/public/images/right24.png differ
diff --git a/public/images/rotate.png b/public/images/rotate.png
new file mode 100644
index 0000000..0e629a9
Binary files /dev/null and b/public/images/rotate.png differ
diff --git a/public/images/rotate20.png b/public/images/rotate20.png
new file mode 100644
index 0000000..1f01dd4
Binary files /dev/null and b/public/images/rotate20.png differ
diff --git a/public/images/round.svg b/public/images/round.svg
new file mode 100644
index 0000000..87f4c5b
--- /dev/null
+++ b/public/images/round.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/save.png b/public/images/save.png
new file mode 100644
index 0000000..4aa5dcb
Binary files /dev/null and b/public/images/save.png differ
diff --git a/public/images/save24.png b/public/images/save24.png
new file mode 100644
index 0000000..2667ae7
Binary files /dev/null and b/public/images/save24.png differ
diff --git a/public/images/text.svg b/public/images/text.svg
new file mode 100644
index 0000000..49f5015
--- /dev/null
+++ b/public/images/text.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/text2.svg b/public/images/text2.svg
new file mode 100644
index 0000000..b28c264
--- /dev/null
+++ b/public/images/text2.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/public/images/text24.png b/public/images/text24.png
new file mode 100644
index 0000000..f172712
Binary files /dev/null and b/public/images/text24.png differ
diff --git a/public/images/text3.svg b/public/images/text3.svg
new file mode 100644
index 0000000..cd8300d
--- /dev/null
+++ b/public/images/text3.svg
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
diff --git a/public/images/text32.png b/public/images/text32.png
new file mode 100644
index 0000000..2fea7fc
Binary files /dev/null and b/public/images/text32.png differ
diff --git a/public/images/top24.png b/public/images/top24.png
new file mode 100644
index 0000000..14d5197
Binary files /dev/null and b/public/images/top24.png differ
diff --git a/public/images/underline24.png b/public/images/underline24.png
new file mode 100644
index 0000000..c4eef35
Binary files /dev/null and b/public/images/underline24.png differ
diff --git a/public/images/unlock20.png b/public/images/unlock20.png
new file mode 100644
index 0000000..897bbce
Binary files /dev/null and b/public/images/unlock20.png differ
diff --git a/public/js/crypto-js.min.js b/public/js/crypto-js.min.js
new file mode 100644
index 0000000..cfbb59e
--- /dev/null
+++ b/public/js/crypto-js.min.js
@@ -0,0 +1,3 @@
+!function(t,r){"object"==typeof exports?module.exports=exports=r():"function"==typeof define&&define.amd?define([],r):t.CryptoJS=r()}(this,function(){var t=t||function(t,r){var e=Object.create||function(){function t(){}return function(r){var e;return t.prototype=r,e=new t,t.prototype=null,e}}(),i={},n=i.lib={},o=n.Base=function(){return{extend:function(t){var r=e(this);return t&&r.mixIn(t),r.hasOwnProperty("init")&&this.init!==r.init||(r.init=function(){r.$super.init.apply(this,arguments)}),r.init.prototype=r,r.$super=this,r},create:function(){var t=this.extend();return t.init.apply(t,arguments),t},init:function(){},mixIn:function(t){for(var r in t)t.hasOwnProperty(r)&&(this[r]=t[r]);t.hasOwnProperty("toString")&&(this.toString=t.toString)},clone:function(){return this.init.prototype.extend(this)}}}(),s=n.WordArray=o.extend({init:function(t,e){t=this.words=t||[],e!=r?this.sigBytes=e:this.sigBytes=4*t.length},toString:function(t){return(t||c).stringify(this)},concat:function(t){var r=this.words,e=t.words,i=this.sigBytes,n=t.sigBytes;if(this.clamp(),i%4)for(var o=0;o
>>2]>>>24-o%4*8&255;r[i+o>>>2]|=s<<24-(i+o)%4*8}else for(var o=0;o>>2]=e[o>>>2];return this.sigBytes+=n,this},clamp:function(){var r=this.words,e=this.sigBytes;r[e>>>2]&=4294967295<<32-e%4*8,r.length=t.ceil(e/4)},clone:function(){var t=o.clone.call(this);return t.words=this.words.slice(0),t},random:function(r){for(var e,i=[],n=function(r){var r=r,e=987654321,i=4294967295;return function(){e=36969*(65535&e)+(e>>16)&i,r=18e3*(65535&r)+(r>>16)&i;var n=(e<<16)+r&i;return n/=4294967296,n+=.5,n*(t.random()>.5?1:-1)}},o=0;o>>2]>>>24-n%4*8&255;i.push((o>>>4).toString(16)),i.push((15&o).toString(16))}return i.join("")},parse:function(t){for(var r=t.length,e=[],i=0;i>>3]|=parseInt(t.substr(i,2),16)<<24-i%8*4;return new s.init(e,r/2)}},h=a.Latin1={stringify:function(t){for(var r=t.words,e=t.sigBytes,i=[],n=0;n>>2]>>>24-n%4*8&255;i.push(String.fromCharCode(o))}return i.join("")},parse:function(t){for(var r=t.length,e=[],i=0;i>>2]|=(255&t.charCodeAt(i))<<24-i%4*8;return new s.init(e,r)}},l=a.Utf8={stringify:function(t){try{return decodeURIComponent(escape(h.stringify(t)))}catch(t){throw new Error("Malformed UTF-8 data")}},parse:function(t){return h.parse(unescape(encodeURIComponent(t)))}},f=n.BufferedBlockAlgorithm=o.extend({reset:function(){this._data=new s.init,this._nDataBytes=0},_append:function(t){"string"==typeof t&&(t=l.parse(t)),this._data.concat(t),this._nDataBytes+=t.sigBytes},_process:function(r){var e=this._data,i=e.words,n=e.sigBytes,o=this.blockSize,a=4*o,c=n/a;c=r?t.ceil(c):t.max((0|c)-this._minBufferSize,0);var h=c*o,l=t.min(4*h,n);if(h){for(var f=0;f>>6-s%4*2;i[o>>>2]|=(a|c)<<24-o%4*8,o++}return n.create(i,o)}var e=t,i=e.lib,n=i.WordArray,o=e.enc;o.Base64={stringify:function(t){var r=t.words,e=t.sigBytes,i=this._map;t.clamp();for(var n=[],o=0;o>>2]>>>24-o%4*8&255,a=r[o+1>>>2]>>>24-(o+1)%4*8&255,c=r[o+2>>>2]>>>24-(o+2)%4*8&255,h=s<<16|a<<8|c,l=0;l<4&&o+.75*l>>6*(3-l)&63));var f=i.charAt(64);if(f)for(;n.length%4;)n.push(f);return n.join("")},parse:function(t){var e=t.length,i=this._map,n=this._reverseMap;if(!n){n=this._reverseMap=[];for(var o=0;o>>32-o)+r}function i(t,r,e,i,n,o,s){var a=t+(r&i|e&~i)+n+s;return(a<>>32-o)+r}function n(t,r,e,i,n,o,s){var a=t+(r^e^i)+n+s;return(a<>>32-o)+r}function o(t,r,e,i,n,o,s){var a=t+(e^(r|~i))+n+s;return(a<>>32-o)+r}var s=t,a=s.lib,c=a.WordArray,h=a.Hasher,l=s.algo,f=[];!function(){for(var t=0;t<64;t++)f[t]=4294967296*r.abs(r.sin(t+1))|0}();var u=l.MD5=h.extend({_doReset:function(){this._hash=new c.init([1732584193,4023233417,2562383102,271733878])},_doProcessBlock:function(t,r){for(var s=0;s<16;s++){var a=r+s,c=t[a];t[a]=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8)}var h=this._hash.words,l=t[r+0],u=t[r+1],d=t[r+2],v=t[r+3],p=t[r+4],_=t[r+5],y=t[r+6],g=t[r+7],B=t[r+8],w=t[r+9],k=t[r+10],S=t[r+11],m=t[r+12],x=t[r+13],b=t[r+14],H=t[r+15],z=h[0],A=h[1],C=h[2],D=h[3];z=e(z,A,C,D,l,7,f[0]),D=e(D,z,A,C,u,12,f[1]),C=e(C,D,z,A,d,17,f[2]),A=e(A,C,D,z,v,22,f[3]),z=e(z,A,C,D,p,7,f[4]),D=e(D,z,A,C,_,12,f[5]),C=e(C,D,z,A,y,17,f[6]),A=e(A,C,D,z,g,22,f[7]),z=e(z,A,C,D,B,7,f[8]),D=e(D,z,A,C,w,12,f[9]),C=e(C,D,z,A,k,17,f[10]),A=e(A,C,D,z,S,22,f[11]),z=e(z,A,C,D,m,7,f[12]),D=e(D,z,A,C,x,12,f[13]),C=e(C,D,z,A,b,17,f[14]),A=e(A,C,D,z,H,22,f[15]),z=i(z,A,C,D,u,5,f[16]),D=i(D,z,A,C,y,9,f[17]),C=i(C,D,z,A,S,14,f[18]),A=i(A,C,D,z,l,20,f[19]),z=i(z,A,C,D,_,5,f[20]),D=i(D,z,A,C,k,9,f[21]),C=i(C,D,z,A,H,14,f[22]),A=i(A,C,D,z,p,20,f[23]),z=i(z,A,C,D,w,5,f[24]),D=i(D,z,A,C,b,9,f[25]),C=i(C,D,z,A,v,14,f[26]),A=i(A,C,D,z,B,20,f[27]),z=i(z,A,C,D,x,5,f[28]),D=i(D,z,A,C,d,9,f[29]),C=i(C,D,z,A,g,14,f[30]),A=i(A,C,D,z,m,20,f[31]),z=n(z,A,C,D,_,4,f[32]),D=n(D,z,A,C,B,11,f[33]),C=n(C,D,z,A,S,16,f[34]),A=n(A,C,D,z,b,23,f[35]),z=n(z,A,C,D,u,4,f[36]),D=n(D,z,A,C,p,11,f[37]),C=n(C,D,z,A,g,16,f[38]),A=n(A,C,D,z,k,23,f[39]),z=n(z,A,C,D,x,4,f[40]),D=n(D,z,A,C,l,11,f[41]),C=n(C,D,z,A,v,16,f[42]),A=n(A,C,D,z,y,23,f[43]),z=n(z,A,C,D,w,4,f[44]),D=n(D,z,A,C,m,11,f[45]),C=n(C,D,z,A,H,16,f[46]),A=n(A,C,D,z,d,23,f[47]),z=o(z,A,C,D,l,6,f[48]),D=o(D,z,A,C,g,10,f[49]),C=o(C,D,z,A,b,15,f[50]),A=o(A,C,D,z,_,21,f[51]),z=o(z,A,C,D,m,6,f[52]),D=o(D,z,A,C,v,10,f[53]),C=o(C,D,z,A,k,15,f[54]),A=o(A,C,D,z,u,21,f[55]),z=o(z,A,C,D,B,6,f[56]),D=o(D,z,A,C,H,10,f[57]),C=o(C,D,z,A,y,15,f[58]),A=o(A,C,D,z,x,21,f[59]),z=o(z,A,C,D,p,6,f[60]),D=o(D,z,A,C,S,10,f[61]),C=o(C,D,z,A,d,15,f[62]),A=o(A,C,D,z,w,21,f[63]),h[0]=h[0]+z|0,h[1]=h[1]+A|0,h[2]=h[2]+C|0,h[3]=h[3]+D|0},_doFinalize:function(){var t=this._data,e=t.words,i=8*this._nDataBytes,n=8*t.sigBytes;e[n>>>5]|=128<<24-n%32;var o=r.floor(i/4294967296),s=i;e[(n+64>>>9<<4)+15]=16711935&(o<<8|o>>>24)|4278255360&(o<<24|o>>>8),e[(n+64>>>9<<4)+14]=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8),t.sigBytes=4*(e.length+1),this._process();for(var a=this._hash,c=a.words,h=0;h<4;h++){var l=c[h];c[h]=16711935&(l<<8|l>>>24)|4278255360&(l<<24|l>>>8)}return a},clone:function(){var t=h.clone.call(this);return t._hash=this._hash.clone(),t}});s.MD5=h._createHelper(u),s.HmacMD5=h._createHmacHelper(u)}(Math),function(){var r=t,e=r.lib,i=e.WordArray,n=e.Hasher,o=r.algo,s=[],a=o.SHA1=n.extend({_doReset:function(){this._hash=new i.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(t,r){for(var e=this._hash.words,i=e[0],n=e[1],o=e[2],a=e[3],c=e[4],h=0;h<80;h++){if(h<16)s[h]=0|t[r+h];else{var l=s[h-3]^s[h-8]^s[h-14]^s[h-16];s[h]=l<<1|l>>>31}var f=(i<<5|i>>>27)+c+s[h];f+=h<20?(n&o|~n&a)+1518500249:h<40?(n^o^a)+1859775393:h<60?(n&o|n&a|o&a)-1894007588:(n^o^a)-899497514,c=a,a=o,o=n<<30|n>>>2,n=i,i=f}e[0]=e[0]+i|0,e[1]=e[1]+n|0,e[2]=e[2]+o|0,e[3]=e[3]+a|0,e[4]=e[4]+c|0},_doFinalize:function(){var t=this._data,r=t.words,e=8*this._nDataBytes,i=8*t.sigBytes;return r[i>>>5]|=128<<24-i%32,r[(i+64>>>9<<4)+14]=Math.floor(e/4294967296),r[(i+64>>>9<<4)+15]=e,t.sigBytes=4*r.length,this._process(),this._hash},clone:function(){var t=n.clone.call(this);return t._hash=this._hash.clone(),t}});r.SHA1=n._createHelper(a),r.HmacSHA1=n._createHmacHelper(a)}(),function(r){var e=t,i=e.lib,n=i.WordArray,o=i.Hasher,s=e.algo,a=[],c=[];!function(){function t(t){for(var e=r.sqrt(t),i=2;i<=e;i++)if(!(t%i))return!1;return!0}function e(t){return 4294967296*(t-(0|t))|0}for(var i=2,n=0;n<64;)t(i)&&(n<8&&(a[n]=e(r.pow(i,.5))),c[n]=e(r.pow(i,1/3)),n++),i++}();var h=[],l=s.SHA256=o.extend({_doReset:function(){this._hash=new n.init(a.slice(0))},_doProcessBlock:function(t,r){for(var e=this._hash.words,i=e[0],n=e[1],o=e[2],s=e[3],a=e[4],l=e[5],f=e[6],u=e[7],d=0;d<64;d++){if(d<16)h[d]=0|t[r+d];else{var v=h[d-15],p=(v<<25|v>>>7)^(v<<14|v>>>18)^v>>>3,_=h[d-2],y=(_<<15|_>>>17)^(_<<13|_>>>19)^_>>>10;h[d]=p+h[d-7]+y+h[d-16]}var g=a&l^~a&f,B=i&n^i&o^n&o,w=(i<<30|i>>>2)^(i<<19|i>>>13)^(i<<10|i>>>22),k=(a<<26|a>>>6)^(a<<21|a>>>11)^(a<<7|a>>>25),S=u+k+g+c[d]+h[d],m=w+B;u=f,f=l,l=a,a=s+S|0,s=o,o=n,n=i,i=S+m|0}e[0]=e[0]+i|0,e[1]=e[1]+n|0,e[2]=e[2]+o|0,e[3]=e[3]+s|0,e[4]=e[4]+a|0,e[5]=e[5]+l|0,e[6]=e[6]+f|0,e[7]=e[7]+u|0},_doFinalize:function(){var t=this._data,e=t.words,i=8*this._nDataBytes,n=8*t.sigBytes;return e[n>>>5]|=128<<24-n%32,e[(n+64>>>9<<4)+14]=r.floor(i/4294967296),e[(n+64>>>9<<4)+15]=i,t.sigBytes=4*e.length,this._process(),this._hash},clone:function(){var t=o.clone.call(this);return t._hash=this._hash.clone(),t}});e.SHA256=o._createHelper(l),e.HmacSHA256=o._createHmacHelper(l)}(Math),function(){function r(t){return t<<8&4278255360|t>>>8&16711935}var e=t,i=e.lib,n=i.WordArray,o=e.enc;o.Utf16=o.Utf16BE={stringify:function(t){for(var r=t.words,e=t.sigBytes,i=[],n=0;n>>2]>>>16-n%4*8&65535;i.push(String.fromCharCode(o))}return i.join("")},parse:function(t){for(var r=t.length,e=[],i=0;i>>1]|=t.charCodeAt(i)<<16-i%2*16;return n.create(e,2*r)}};o.Utf16LE={stringify:function(t){for(var e=t.words,i=t.sigBytes,n=[],o=0;o>>2]>>>16-o%4*8&65535);n.push(String.fromCharCode(s))}return n.join("")},parse:function(t){for(var e=t.length,i=[],o=0;o>>1]|=r(t.charCodeAt(o)<<16-o%2*16);return n.create(i,2*e)}}}(),function(){if("function"==typeof ArrayBuffer){var r=t,e=r.lib,i=e.WordArray,n=i.init,o=i.init=function(t){if(t instanceof ArrayBuffer&&(t=new Uint8Array(t)),(t instanceof Int8Array||"undefined"!=typeof Uint8ClampedArray&&t instanceof Uint8ClampedArray||t instanceof Int16Array||t instanceof Uint16Array||t instanceof Int32Array||t instanceof Uint32Array||t instanceof Float32Array||t instanceof Float64Array)&&(t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),t instanceof Uint8Array){for(var r=t.byteLength,e=[],i=0;i>>2]|=t[i]<<24-i%4*8;n.call(this,e,r)}else n.apply(this,arguments)};o.prototype=i}}(),function(r){function e(t,r,e){return t^r^e}function i(t,r,e){return t&r|~t&e}function n(t,r,e){return(t|~r)^e}function o(t,r,e){return t&e|r&~e}function s(t,r,e){return t^(r|~e)}function a(t,r){return t<>>32-r}var c=t,h=c.lib,l=h.WordArray,f=h.Hasher,u=c.algo,d=l.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),v=l.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),p=l.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),_=l.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),y=l.create([0,1518500249,1859775393,2400959708,2840853838]),g=l.create([1352829926,1548603684,1836072691,2053994217,0]),B=u.RIPEMD160=f.extend({_doReset:function(){this._hash=l.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(t,r){for(var c=0;c<16;c++){var h=r+c,l=t[h];t[h]=16711935&(l<<8|l>>>24)|4278255360&(l<<24|l>>>8)}var f,u,B,w,k,S,m,x,b,H,z=this._hash.words,A=y.words,C=g.words,D=d.words,R=v.words,E=p.words,M=_.words;S=f=z[0],m=u=z[1],x=B=z[2],b=w=z[3],H=k=z[4];for(var F,c=0;c<80;c+=1)F=f+t[r+D[c]]|0,F+=c<16?e(u,B,w)+A[0]:c<32?i(u,B,w)+A[1]:c<48?n(u,B,w)+A[2]:c<64?o(u,B,w)+A[3]:s(u,B,w)+A[4],F|=0,F=a(F,E[c]),F=F+k|0,f=k,k=w,w=a(B,10),B=u,u=F,F=S+t[r+R[c]]|0,F+=c<16?s(m,x,b)+C[0]:c<32?o(m,x,b)+C[1]:c<48?n(m,x,b)+C[2]:c<64?i(m,x,b)+C[3]:e(m,x,b)+C[4],F|=0,F=a(F,M[c]),F=F+H|0,S=H,H=b,b=a(x,10),x=m,m=F;F=z[1]+B+b|0,z[1]=z[2]+w+H|0,z[2]=z[3]+k+S|0,z[3]=z[4]+f+m|0,z[4]=z[0]+u+x|0,z[0]=F},_doFinalize:function(){var t=this._data,r=t.words,e=8*this._nDataBytes,i=8*t.sigBytes;r[i>>>5]|=128<<24-i%32,r[(i+64>>>9<<4)+14]=16711935&(e<<8|e>>>24)|4278255360&(e<<24|e>>>8),t.sigBytes=4*(r.length+1),this._process();for(var n=this._hash,o=n.words,s=0;s<5;s++){var a=o[s];o[s]=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8)}return n},clone:function(){var t=f.clone.call(this);return t._hash=this._hash.clone(),t}});c.RIPEMD160=f._createHelper(B),c.HmacRIPEMD160=f._createHmacHelper(B)}(Math),function(){var r=t,e=r.lib,i=e.Base,n=r.enc,o=n.Utf8,s=r.algo;s.HMAC=i.extend({init:function(t,r){t=this._hasher=new t.init,"string"==typeof r&&(r=o.parse(r));var e=t.blockSize,i=4*e;r.sigBytes>i&&(r=t.finalize(r)),r.clamp();for(var n=this._oKey=r.clone(),s=this._iKey=r.clone(),a=n.words,c=s.words,h=0;h>>24)|4278255360&(o<<24|o>>>8),s=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8);var a=e[n];a.high^=s,a.low^=o}for(var c=0;c<24;c++){for(var d=0;d<5;d++){for(var v=0,p=0,_=0;_<5;_++){var a=e[d+5*_];v^=a.high,p^=a.low}var y=u[d];y.high=v,y.low=p}for(var d=0;d<5;d++)for(var g=u[(d+4)%5],B=u[(d+1)%5],w=B.high,k=B.low,v=g.high^(w<<1|k>>>31),p=g.low^(k<<1|w>>>31),_=0;_<5;_++){var a=e[d+5*_];a.high^=v,a.low^=p}for(var S=1;S<25;S++){var a=e[S],m=a.high,x=a.low,b=h[S];if(b<32)var v=m<>>32-b,p=x<>>32-b;else var v=x<>>64-b,p=m<>>64-b;var H=u[l[S]];H.high=v,H.low=p}var z=u[0],A=e[0];z.high=A.high,z.low=A.low;for(var d=0;d<5;d++)for(var _=0;_<5;_++){var S=d+5*_,a=e[S],C=u[S],D=u[(d+1)%5+5*_],R=u[(d+2)%5+5*_];a.high=C.high^~D.high&R.high,a.low=C.low^~D.low&R.low}var a=e[0],E=f[c];a.high^=E.high,a.low^=E.low}},_doFinalize:function(){var t=this._data,e=t.words,i=(8*this._nDataBytes,8*t.sigBytes),o=32*this.blockSize;e[i>>>5]|=1<<24-i%32,e[(r.ceil((i+1)/o)*o>>>5)-1]|=128,t.sigBytes=4*e.length,this._process();for(var s=this._state,a=this.cfg.outputLength/8,c=a/8,h=[],l=0;l>>24)|4278255360&(u<<24|u>>>8),d=16711935&(d<<8|d>>>24)|4278255360&(d<<24|d>>>8),h.push(d),h.push(u)}return new n.init(h,a)},clone:function(){for(var t=o.clone.call(this),r=t._state=this._state.slice(0),e=0;e<25;e++)r[e]=r[e].clone();return t}});e.SHA3=o._createHelper(d),e.HmacSHA3=o._createHmacHelper(d)}(Math),function(){function r(){return s.create.apply(s,arguments)}var e=t,i=e.lib,n=i.Hasher,o=e.x64,s=o.Word,a=o.WordArray,c=e.algo,h=[r(1116352408,3609767458),r(1899447441,602891725),r(3049323471,3964484399),r(3921009573,2173295548),r(961987163,4081628472),r(1508970993,3053834265),r(2453635748,2937671579),r(2870763221,3664609560),r(3624381080,2734883394),r(310598401,1164996542),r(607225278,1323610764),r(1426881987,3590304994),r(1925078388,4068182383),r(2162078206,991336113),r(2614888103,633803317),r(3248222580,3479774868),r(3835390401,2666613458),r(4022224774,944711139),r(264347078,2341262773),r(604807628,2007800933),r(770255983,1495990901),r(1249150122,1856431235),r(1555081692,3175218132),r(1996064986,2198950837),r(2554220882,3999719339),r(2821834349,766784016),r(2952996808,2566594879),r(3210313671,3203337956),r(3336571891,1034457026),r(3584528711,2466948901),r(113926993,3758326383),r(338241895,168717936),r(666307205,1188179964),r(773529912,1546045734),r(1294757372,1522805485),r(1396182291,2643833823),r(1695183700,2343527390),r(1986661051,1014477480),r(2177026350,1206759142),r(2456956037,344077627),r(2730485921,1290863460),r(2820302411,3158454273),r(3259730800,3505952657),r(3345764771,106217008),r(3516065817,3606008344),r(3600352804,1432725776),r(4094571909,1467031594),r(275423344,851169720),r(430227734,3100823752),r(506948616,1363258195),r(659060556,3750685593),r(883997877,3785050280),r(958139571,3318307427),r(1322822218,3812723403),r(1537002063,2003034995),r(1747873779,3602036899),r(1955562222,1575990012),r(2024104815,1125592928),r(2227730452,2716904306),r(2361852424,442776044),r(2428436474,593698344),r(2756734187,3733110249),r(3204031479,2999351573),r(3329325298,3815920427),r(3391569614,3928383900),r(3515267271,566280711),r(3940187606,3454069534),r(4118630271,4000239992),r(116418474,1914138554),r(174292421,2731055270),r(289380356,3203993006),r(460393269,320620315),r(685471733,587496836),r(852142971,1086792851),r(1017036298,365543100),r(1126000580,2618297676),r(1288033470,3409855158),r(1501505948,4234509866),r(1607167915,987167468),r(1816402316,1246189591)],l=[];!function(){for(var t=0;t<80;t++)l[t]=r()}();var f=c.SHA512=n.extend({_doReset:function(){this._hash=new a.init([new s.init(1779033703,4089235720),new s.init(3144134277,2227873595),new s.init(1013904242,4271175723),new s.init(2773480762,1595750129),new s.init(1359893119,2917565137),new s.init(2600822924,725511199),new s.init(528734635,4215389547),new s.init(1541459225,327033209)])},_doProcessBlock:function(t,r){for(var e=this._hash.words,i=e[0],n=e[1],o=e[2],s=e[3],a=e[4],c=e[5],f=e[6],u=e[7],d=i.high,v=i.low,p=n.high,_=n.low,y=o.high,g=o.low,B=s.high,w=s.low,k=a.high,S=a.low,m=c.high,x=c.low,b=f.high,H=f.low,z=u.high,A=u.low,C=d,D=v,R=p,E=_,M=y,F=g,P=B,W=w,O=k,U=S,I=m,K=x,X=b,L=H,j=z,N=A,T=0;T<80;T++){var Z=l[T];if(T<16)var q=Z.high=0|t[r+2*T],G=Z.low=0|t[r+2*T+1];else{var J=l[T-15],$=J.high,Q=J.low,V=($>>>1|Q<<31)^($>>>8|Q<<24)^$>>>7,Y=(Q>>>1|$<<31)^(Q>>>8|$<<24)^(Q>>>7|$<<25),tt=l[T-2],rt=tt.high,et=tt.low,it=(rt>>>19|et<<13)^(rt<<3|et>>>29)^rt>>>6,nt=(et>>>19|rt<<13)^(et<<3|rt>>>29)^(et>>>6|rt<<26),ot=l[T-7],st=ot.high,at=ot.low,ct=l[T-16],ht=ct.high,lt=ct.low,G=Y+at,q=V+st+(G>>>0>>0?1:0),G=G+nt,q=q+it+(G>>>0>>0?1:0),G=G+lt,q=q+ht+(G>>>0>>0?1:0);Z.high=q,Z.low=G}var ft=O&I^~O&X,ut=U&K^~U&L,dt=C&R^C&M^R&M,vt=D&E^D&F^E&F,pt=(C>>>28|D<<4)^(C<<30|D>>>2)^(C<<25|D>>>7),_t=(D>>>28|C<<4)^(D<<30|C>>>2)^(D<<25|C>>>7),yt=(O>>>14|U<<18)^(O>>>18|U<<14)^(O<<23|U>>>9),gt=(U>>>14|O<<18)^(U>>>18|O<<14)^(U<<23|O>>>9),Bt=h[T],wt=Bt.high,kt=Bt.low,St=N+gt,mt=j+yt+(St>>>0>>0?1:0),St=St+ut,mt=mt+ft+(St>>>0>>0?1:0),St=St+kt,mt=mt+wt+(St>>>0>>0?1:0),St=St+G,mt=mt+q+(St>>>0>>0?1:0),xt=_t+vt,bt=pt+dt+(xt>>>0<_t>>>0?1:0);j=X,N=L,X=I,L=K,I=O,K=U,U=W+St|0,O=P+mt+(U>>>0>>0?1:0)|0,P=M,W=F,M=R,F=E,R=C,E=D,D=St+xt|0,C=mt+bt+(D>>>0>>0?1:0)|0}v=i.low=v+D,i.high=d+C+(v>>>0>>0?1:0),_=n.low=_+E,n.high=p+R+(_>>>0>>0?1:0),g=o.low=g+F,o.high=y+M+(g>>>0>>0?1:0),w=s.low=w+W,s.high=B+P+(w>>>0>>0?1:0),S=a.low=S+U,a.high=k+O+(S>>>0>>0?1:0),x=c.low=x+K,c.high=m+I+(x>>>0>>0?1:0),H=f.low=H+L,f.high=b+X+(H>>>0>>0?1:0),A=u.low=A+N,u.high=z+j+(A>>>0>>0?1:0)},_doFinalize:function(){var t=this._data,r=t.words,e=8*this._nDataBytes,i=8*t.sigBytes;r[i>>>5]|=128<<24-i%32,r[(i+128>>>10<<5)+30]=Math.floor(e/4294967296),r[(i+128>>>10<<5)+31]=e,t.sigBytes=4*r.length,this._process();var n=this._hash.toX32();return n},clone:function(){var t=n.clone.call(this);return t._hash=this._hash.clone(),t},blockSize:32});e.SHA512=n._createHelper(f),e.HmacSHA512=n._createHmacHelper(f)}(),function(){var r=t,e=r.x64,i=e.Word,n=e.WordArray,o=r.algo,s=o.SHA512,a=o.SHA384=s.extend({_doReset:function(){this._hash=new n.init([new i.init(3418070365,3238371032),new i.init(1654270250,914150663),new i.init(2438529370,812702999),new i.init(355462360,4144912697),new i.init(1731405415,4290775857),new i.init(2394180231,1750603025),new i.init(3675008525,1694076839),new i.init(1203062813,3204075428)])},_doFinalize:function(){var t=s._doFinalize.call(this);return t.sigBytes-=16,t}});r.SHA384=s._createHelper(a),r.HmacSHA384=s._createHmacHelper(a)}(),t.lib.Cipher||function(r){var e=t,i=e.lib,n=i.Base,o=i.WordArray,s=i.BufferedBlockAlgorithm,a=e.enc,c=(a.Utf8,a.Base64),h=e.algo,l=h.EvpKDF,f=i.Cipher=s.extend({cfg:n.extend(),createEncryptor:function(t,r){return this.create(this._ENC_XFORM_MODE,t,r)},createDecryptor:function(t,r){return this.create(this._DEC_XFORM_MODE,t,r)},init:function(t,r,e){this.cfg=this.cfg.extend(e),this._xformMode=t,this._key=r,this.reset()},reset:function(){s.reset.call(this),this._doReset()},process:function(t){return this._append(t),this._process()},finalize:function(t){t&&this._append(t);var r=this._doFinalize();return r},keySize:4,ivSize:4,_ENC_XFORM_MODE:1,_DEC_XFORM_MODE:2,_createHelper:function(){function t(t){return"string"==typeof t?m:w}return function(r){return{encrypt:function(e,i,n){return t(i).encrypt(r,e,i,n)},decrypt:function(e,i,n){return t(i).decrypt(r,e,i,n)}}}}()}),u=(i.StreamCipher=f.extend({_doFinalize:function(){var t=this._process(!0);return t},blockSize:1}),e.mode={}),d=i.BlockCipherMode=n.extend({createEncryptor:function(t,r){return this.Encryptor.create(t,r)},createDecryptor:function(t,r){return this.Decryptor.create(t,r)},init:function(t,r){this._cipher=t,this._iv=r}}),v=u.CBC=function(){function t(t,e,i){var n=this._iv;if(n){var o=n;this._iv=r}else var o=this._prevBlock;for(var s=0;s>>2];t.sigBytes-=r}},y=(i.BlockCipher=f.extend({cfg:f.cfg.extend({mode:v,padding:_}),reset:function(){f.reset.call(this);var t=this.cfg,r=t.iv,e=t.mode;if(this._xformMode==this._ENC_XFORM_MODE)var i=e.createEncryptor;else{var i=e.createDecryptor;this._minBufferSize=1}this._mode&&this._mode.__creator==i?this._mode.init(this,r&&r.words):(this._mode=i.call(e,this,r&&r.words),this._mode.__creator=i)},_doProcessBlock:function(t,r){this._mode.processBlock(t,r)},_doFinalize:function(){var t=this.cfg.padding;if(this._xformMode==this._ENC_XFORM_MODE){t.pad(this._data,this.blockSize);var r=this._process(!0)}else{var r=this._process(!0);t.unpad(r)}return r},blockSize:4}),i.CipherParams=n.extend({init:function(t){this.mixIn(t)},toString:function(t){return(t||this.formatter).stringify(this)}})),g=e.format={},B=g.OpenSSL={stringify:function(t){var r=t.ciphertext,e=t.salt;if(e)var i=o.create([1398893684,1701076831]).concat(e).concat(r);else var i=r;return i.toString(c)},parse:function(t){var r=c.parse(t),e=r.words;if(1398893684==e[0]&&1701076831==e[1]){var i=o.create(e.slice(2,4));e.splice(0,4),r.sigBytes-=16}return y.create({ciphertext:r,salt:i})}},w=i.SerializableCipher=n.extend({cfg:n.extend({format:B}),encrypt:function(t,r,e,i){i=this.cfg.extend(i);var n=t.createEncryptor(e,i),o=n.finalize(r),s=n.cfg;return y.create({ciphertext:o,key:e,iv:s.iv,algorithm:t,mode:s.mode,padding:s.padding,blockSize:t.blockSize,formatter:i.format})},decrypt:function(t,r,e,i){i=this.cfg.extend(i),r=this._parse(r,i.format);var n=t.createDecryptor(e,i).finalize(r.ciphertext);return n},_parse:function(t,r){return"string"==typeof t?r.parse(t,this):t}}),k=e.kdf={},S=k.OpenSSL={execute:function(t,r,e,i){i||(i=o.random(8));var n=l.create({keySize:r+e}).compute(t,i),s=o.create(n.words.slice(r),4*e);return n.sigBytes=4*r,y.create({key:n,iv:s,salt:i})}},m=i.PasswordBasedCipher=w.extend({cfg:w.cfg.extend({kdf:S}),encrypt:function(t,r,e,i){i=this.cfg.extend(i);var n=i.kdf.execute(e,t.keySize,t.ivSize);i.iv=n.iv;var o=w.encrypt.call(this,t,r,n.key,i);return o.mixIn(n),o},decrypt:function(t,r,e,i){i=this.cfg.extend(i),r=this._parse(r,i.format);var n=i.kdf.execute(e,t.keySize,t.ivSize,r.salt);i.iv=n.iv;var o=w.decrypt.call(this,t,r,n.key,i);return o}})}(),t.mode.CFB=function(){function r(t,r,e,i){var n=this._iv;if(n){var o=n.slice(0);this._iv=void 0}else var o=this._prevBlock;i.encryptBlock(o,0);for(var s=0;s>>2]|=n<<24-o%4*8,t.sigBytes+=n},unpad:function(t){var r=255&t.words[t.sigBytes-1>>>2];t.sigBytes-=r}},t.pad.Iso10126={pad:function(r,e){var i=4*e,n=i-r.sigBytes%i;r.concat(t.lib.WordArray.random(n-1)).concat(t.lib.WordArray.create([n<<24],1))},unpad:function(t){var r=255&t.words[t.sigBytes-1>>>2];t.sigBytes-=r}},t.pad.Iso97971={pad:function(r,e){r.concat(t.lib.WordArray.create([2147483648],1)),t.pad.ZeroPadding.pad(r,e)},unpad:function(r){t.pad.ZeroPadding.unpad(r),r.sigBytes--}},t.mode.OFB=function(){var r=t.lib.BlockCipherMode.extend(),e=r.Encryptor=r.extend({processBlock:function(t,r){var e=this._cipher,i=e.blockSize,n=this._iv,o=this._keystream;n&&(o=this._keystream=n.slice(0),this._iv=void 0),e.encryptBlock(o,0);for(var s=0;s>>8^255&n^99,o[e]=n,s[n]=e;var p=t[e],_=t[p],y=t[_],g=257*t[n]^16843008*n;a[e]=g<<24|g>>>8,c[e]=g<<16|g>>>16,h[e]=g<<8|g>>>24,l[e]=g;var g=16843009*y^65537*_^257*p^16843008*e;f[n]=g<<24|g>>>8,u[n]=g<<16|g>>>16,d[n]=g<<8|g>>>24,v[n]=g,e?(e=p^t[t[t[y^p]]],i^=t[t[i]]):e=i=1}}();var p=[0,1,2,4,8,16,32,64,128,27,54],_=n.AES=i.extend({_doReset:function(){if(!this._nRounds||this._keyPriorReset!==this._key){for(var t=this._keyPriorReset=this._key,r=t.words,e=t.sigBytes/4,i=this._nRounds=e+6,n=4*(i+1),s=this._keySchedule=[],a=0;a6&&a%e==4&&(c=o[c>>>24]<<24|o[c>>>16&255]<<16|o[c>>>8&255]<<8|o[255&c]):(c=c<<8|c>>>24,c=o[c>>>24]<<24|o[c>>>16&255]<<16|o[c>>>8&255]<<8|o[255&c],c^=p[a/e|0]<<24),s[a]=s[a-e]^c}for(var h=this._invKeySchedule=[],l=0;l>>24]]^u[o[c>>>16&255]]^d[o[c>>>8&255]]^v[o[255&c]]}}},encryptBlock:function(t,r){this._doCryptBlock(t,r,this._keySchedule,a,c,h,l,o)},decryptBlock:function(t,r){var e=t[r+1];t[r+1]=t[r+3],t[r+3]=e,this._doCryptBlock(t,r,this._invKeySchedule,f,u,d,v,s);var e=t[r+1];t[r+1]=t[r+3],t[r+3]=e},_doCryptBlock:function(t,r,e,i,n,o,s,a){for(var c=this._nRounds,h=t[r]^e[0],l=t[r+1]^e[1],f=t[r+2]^e[2],u=t[r+3]^e[3],d=4,v=1;v>>24]^n[l>>>16&255]^o[f>>>8&255]^s[255&u]^e[d++],_=i[l>>>24]^n[f>>>16&255]^o[u>>>8&255]^s[255&h]^e[d++],y=i[f>>>24]^n[u>>>16&255]^o[h>>>8&255]^s[255&l]^e[d++],g=i[u>>>24]^n[h>>>16&255]^o[l>>>8&255]^s[255&f]^e[d++];h=p,l=_,f=y,u=g}var p=(a[h>>>24]<<24|a[l>>>16&255]<<16|a[f>>>8&255]<<8|a[255&u])^e[d++],_=(a[l>>>24]<<24|a[f>>>16&255]<<16|a[u>>>8&255]<<8|a[255&h])^e[d++],y=(a[f>>>24]<<24|a[u>>>16&255]<<16|a[h>>>8&255]<<8|a[255&l])^e[d++],g=(a[u>>>24]<<24|a[h>>>16&255]<<16|a[l>>>8&255]<<8|a[255&f])^e[d++];t[r]=p,t[r+1]=_,t[r+2]=y,t[r+3]=g},keySize:8});r.AES=i._createHelper(_)}(),function(){function r(t,r){var e=(this._lBlock>>>t^this._rBlock)&r;this._rBlock^=e,this._lBlock^=e<>>t^this._lBlock)&r;this._lBlock^=e,this._rBlock^=e<>>5]>>>31-n%32&1}for(var o=this._subKeys=[],s=0;s<16;s++){for(var a=o[s]=[],f=l[s],i=0;i<24;i++)a[i/6|0]|=e[(h[i]-1+f)%28]<<31-i%6,a[4+(i/6|0)]|=e[28+(h[i+24]-1+f)%28]<<31-i%6;a[0]=a[0]<<1|a[0]>>>31;for(var i=1;i<7;i++)a[i]=a[i]>>>4*(i-1)+3;a[7]=a[7]<<5|a[7]>>>27}for(var u=this._invSubKeys=[],i=0;i<16;i++)u[i]=o[15-i]},encryptBlock:function(t,r){this._doCryptBlock(t,r,this._subKeys)},decryptBlock:function(t,r){this._doCryptBlock(t,r,this._invSubKeys)},_doCryptBlock:function(t,i,n){this._lBlock=t[i],this._rBlock=t[i+1],r.call(this,4,252645135),r.call(this,16,65535),e.call(this,2,858993459),e.call(this,8,16711935),r.call(this,1,1431655765);for(var o=0;o<16;o++){for(var s=n[o],a=this._lBlock,c=this._rBlock,h=0,l=0;l<8;l++)h|=f[l][((c^s[l])&u[l])>>>0];this._lBlock=c,this._rBlock=a^h}var d=this._lBlock;this._lBlock=this._rBlock,this._rBlock=d,r.call(this,1,1431655765),e.call(this,8,16711935),e.call(this,2,858993459),r.call(this,16,65535),r.call(this,4,252645135),t[i]=this._lBlock,t[i+1]=this._rBlock},keySize:2,ivSize:2,blockSize:2});i.DES=s._createHelper(d);var v=a.TripleDES=s.extend({_doReset:function(){var t=this._key,r=t.words;this._des1=d.createEncryptor(o.create(r.slice(0,2))),this._des2=d.createEncryptor(o.create(r.slice(2,4))),this._des3=d.createEncryptor(o.create(r.slice(4,6)))},encryptBlock:function(t,r){this._des1.encryptBlock(t,r),this._des2.decryptBlock(t,r),this._des3.encryptBlock(t,r)},decryptBlock:function(t,r){this._des3.decryptBlock(t,r),this._des2.encryptBlock(t,r),this._des1.decryptBlock(t,r)},keySize:6,ivSize:2,blockSize:2});i.TripleDES=s._createHelper(v)}(),function(){function r(){for(var t=this._S,r=this._i,e=this._j,i=0,n=0;n<4;n++){r=(r+1)%256,e=(e+t[r])%256;var o=t[r];t[r]=t[e],t[e]=o,i|=t[(t[r]+t[e])%256]<<24-8*n}return this._i=r,this._j=e,i}var e=t,i=e.lib,n=i.StreamCipher,o=e.algo,s=o.RC4=n.extend({_doReset:function(){for(var t=this._key,r=t.words,e=t.sigBytes,i=this._S=[],n=0;n<256;n++)i[n]=n;for(var n=0,o=0;n<256;n++){var s=n%e,a=r[s>>>2]>>>24-s%4*8&255;o=(o+i[n]+a)%256;var c=i[n];i[n]=i[o],i[o]=c}this._i=this._j=0},_doProcessBlock:function(t,e){t[e]^=r.call(this)},keySize:8,ivSize:0});e.RC4=n._createHelper(s);var a=o.RC4Drop=s.extend({cfg:s.cfg.extend({drop:192}),_doReset:function(){s._doReset.call(this);for(var t=this.cfg.drop;t>0;t--)r.call(this)}});e.RC4Drop=n._createHelper(a)}(),t.mode.CTRGladman=function(){function r(t){if(255===(t>>24&255)){var r=t>>16&255,e=t>>8&255,i=255&t;255===r?(r=0,255===e?(e=0,255===i?i=0:++i):++e):++r,t=0,t+=r<<16,t+=e<<8,t+=i}else t+=1<<24;return t}function e(t){return 0===(t[0]=r(t[0]))&&(t[1]=r(t[1])),t}var i=t.lib.BlockCipherMode.extend(),n=i.Encryptor=i.extend({processBlock:function(t,r){var i=this._cipher,n=i.blockSize,o=this._iv,s=this._counter;o&&(s=this._counter=o.slice(0),this._iv=void 0),e(s);var a=s.slice(0);i.encryptBlock(a,0);for(var c=0;c>>0>>0?1:0)|0,r[2]=r[2]+886263092+(r[1]>>>0>>0?1:0)|0,r[3]=r[3]+1295307597+(r[2]>>>0>>0?1:0)|0,r[4]=r[4]+3545052371+(r[3]>>>0>>0?1:0)|0,r[5]=r[5]+886263092+(r[4]>>>0>>0?1:0)|0,r[6]=r[6]+1295307597+(r[5]>>>0>>0?1:0)|0,r[7]=r[7]+3545052371+(r[6]>>>0>>0?1:0)|0,this._b=r[7]>>>0>>0?1:0;for(var e=0;e<8;e++){var i=t[e]+r[e],n=65535&i,o=i>>>16,s=((n*n>>>17)+n*o>>>15)+o*o,h=((4294901760&i)*i|0)+((65535&i)*i|0);c[e]=s^h}t[0]=c[0]+(c[7]<<16|c[7]>>>16)+(c[6]<<16|c[6]>>>16)|0,t[1]=c[1]+(c[0]<<8|c[0]>>>24)+c[7]|0,t[2]=c[2]+(c[1]<<16|c[1]>>>16)+(c[0]<<16|c[0]>>>16)|0,t[3]=c[3]+(c[2]<<8|c[2]>>>24)+c[1]|0,t[4]=c[4]+(c[3]<<16|c[3]>>>16)+(c[2]<<16|c[2]>>>16)|0,t[5]=c[5]+(c[4]<<8|c[4]>>>24)+c[3]|0,t[6]=c[6]+(c[5]<<16|c[5]>>>16)+(c[4]<<16|c[4]>>>16)|0,t[7]=c[7]+(c[6]<<8|c[6]>>>24)+c[5]|0}var e=t,i=e.lib,n=i.StreamCipher,o=e.algo,s=[],a=[],c=[],h=o.Rabbit=n.extend({_doReset:function(){for(var t=this._key.words,e=this.cfg.iv,i=0;i<4;i++)t[i]=16711935&(t[i]<<8|t[i]>>>24)|4278255360&(t[i]<<24|t[i]>>>8);var n=this._X=[t[0],t[3]<<16|t[2]>>>16,t[1],t[0]<<16|t[3]>>>16,t[2],t[1]<<16|t[0]>>>16,t[3],t[2]<<16|t[1]>>>16],o=this._C=[t[2]<<16|t[2]>>>16,4294901760&t[0]|65535&t[1],t[3]<<16|t[3]>>>16,4294901760&t[1]|65535&t[2],t[0]<<16|t[0]>>>16,4294901760&t[2]|65535&t[3],t[1]<<16|t[1]>>>16,4294901760&t[3]|65535&t[0]];this._b=0;for(var i=0;i<4;i++)r.call(this);for(var i=0;i<8;i++)o[i]^=n[i+4&7];if(e){var s=e.words,a=s[0],c=s[1],h=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8),l=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),f=h>>>16|4294901760&l,u=l<<16|65535&h;o[0]^=h,o[1]^=f,o[2]^=l,o[3]^=u,o[4]^=h,o[5]^=f,o[6]^=l,o[7]^=u;for(var i=0;i<4;i++)r.call(this)}},_doProcessBlock:function(t,e){var i=this._X;r.call(this),s[0]=i[0]^i[5]>>>16^i[3]<<16,s[1]=i[2]^i[7]>>>16^i[5]<<16,s[2]=i[4]^i[1]>>>16^i[7]<<16,s[3]=i[6]^i[3]>>>16^i[1]<<16;for(var n=0;n<4;n++)s[n]=16711935&(s[n]<<8|s[n]>>>24)|4278255360&(s[n]<<24|s[n]>>>8),t[e+n]^=s[n]},blockSize:4,ivSize:2});e.Rabbit=n._createHelper(h)}(),t.mode.CTR=function(){var r=t.lib.BlockCipherMode.extend(),e=r.Encryptor=r.extend({processBlock:function(t,r){var e=this._cipher,i=e.blockSize,n=this._iv,o=this._counter;n&&(o=this._counter=n.slice(0),this._iv=void 0);var s=o.slice(0);e.encryptBlock(s,0),o[i-1]=o[i-1]+1|0;for(var a=0;a>>0>>0?1:0)|0,r[2]=r[2]+886263092+(r[1]>>>0>>0?1:0)|0,r[3]=r[3]+1295307597+(r[2]>>>0>>0?1:0)|0,r[4]=r[4]+3545052371+(r[3]>>>0>>0?1:0)|0,r[5]=r[5]+886263092+(r[4]>>>0>>0?1:0)|0,r[6]=r[6]+1295307597+(r[5]>>>0>>0?1:0)|0,r[7]=r[7]+3545052371+(r[6]>>>0>>0?1:0)|0,this._b=r[7]>>>0>>0?1:0;for(var e=0;e<8;e++){var i=t[e]+r[e],n=65535&i,o=i>>>16,s=((n*n>>>17)+n*o>>>15)+o*o,h=((4294901760&i)*i|0)+((65535&i)*i|0);c[e]=s^h}t[0]=c[0]+(c[7]<<16|c[7]>>>16)+(c[6]<<16|c[6]>>>16)|0,t[1]=c[1]+(c[0]<<8|c[0]>>>24)+c[7]|0,t[2]=c[2]+(c[1]<<16|c[1]>>>16)+(c[0]<<16|c[0]>>>16)|0,t[3]=c[3]+(c[2]<<8|c[2]>>>24)+c[1]|0,t[4]=c[4]+(c[3]<<16|c[3]>>>16)+(c[2]<<16|c[2]>>>16)|0,t[5]=c[5]+(c[4]<<8|c[4]>>>24)+c[3]|0,t[6]=c[6]+(c[5]<<16|c[5]>>>16)+(c[4]<<16|c[4]>>>16)|0,t[7]=c[7]+(c[6]<<8|c[6]>>>24)+c[5]|0}var e=t,i=e.lib,n=i.StreamCipher,o=e.algo,s=[],a=[],c=[],h=o.RabbitLegacy=n.extend({_doReset:function(){var t=this._key.words,e=this.cfg.iv,i=this._X=[t[0],t[3]<<16|t[2]>>>16,t[1],t[0]<<16|t[3]>>>16,t[2],t[1]<<16|t[0]>>>16,t[3],t[2]<<16|t[1]>>>16],n=this._C=[t[2]<<16|t[2]>>>16,4294901760&t[0]|65535&t[1],t[3]<<16|t[3]>>>16,4294901760&t[1]|65535&t[2],t[0]<<16|t[0]>>>16,4294901760&t[2]|65535&t[3],t[1]<<16|t[1]>>>16,4294901760&t[3]|65535&t[0]];this._b=0;for(var o=0;o<4;o++)r.call(this);for(var o=0;o<8;o++)n[o]^=i[o+4&7];if(e){var s=e.words,a=s[0],c=s[1],h=16711935&(a<<8|a>>>24)|4278255360&(a<<24|a>>>8),l=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),f=h>>>16|4294901760&l,u=l<<16|65535&h;n[0]^=h,n[1]^=f,n[2]^=l,n[3]^=u,n[4]^=h,n[5]^=f,n[6]^=l,n[7]^=u;for(var o=0;o<4;o++)r.call(this)}},_doProcessBlock:function(t,e){var i=this._X;r.call(this),s[0]=i[0]^i[5]>>>16^i[3]<<16,s[1]=i[2]^i[7]>>>16^i[5]<<16,s[2]=i[4]^i[1]>>>16^i[7]<<16,s[3]=i[6]^i[3]>>>16^i[1]<<16;for(var n=0;n<4;n++)s[n]=16711935&(s[n]<<8|s[n]>>>24)|4278255360&(s[n]<<24|s[n]>>>8),t[e+n]^=s[n]},blockSize:4,ivSize:2});e.RabbitLegacy=n._createHelper(h)}(),t.pad.ZeroPadding={pad:function(t,r){var e=4*r;t.clamp(),t.sigBytes+=e-(t.sigBytes%e||e)},unpad:function(t){for(var r=t.words,e=t.sigBytes-1;!(r[e>>>2]>>>24-e%4*8&255);)e--;t.sigBytes=e+1}},t});
+//# sourceMappingURL=crypto-js.min.js.map
\ No newline at end of file
diff --git a/public/js/fabric.min.js b/public/js/fabric.min.js
new file mode 100644
index 0000000..790401c
--- /dev/null
+++ b/public/js/fabric.min.js
@@ -0,0 +1,30786 @@
+/* build: `node build.js modules=ALL exclude=gestures,accessors,erasing requirejs minifier=uglifyjs` */
+/*! Fabric.js Copyright 2008-2015, Printio (Juriy Zaytsev, Maxim Chernyak) */
+
+var fabric = fabric || { version: '4.6.0' };
+if (typeof exports !== 'undefined') {
+ exports.fabric = fabric;
+}
+/* _AMD_START_ */
+else if (typeof define === 'function' && define.amd) {
+ define([], function() { return fabric; });
+}
+/* _AMD_END_ */
+if (typeof document !== 'undefined' && typeof window !== 'undefined') {
+ if (document instanceof (typeof HTMLDocument !== 'undefined' ? HTMLDocument : Document)) {
+ fabric.document = document;
+ }
+ else {
+ fabric.document = document.implementation.createHTMLDocument('');
+ }
+ fabric.window = window;
+}
+else {
+ // assume we're running under node.js when document/window are not present
+ var jsdom = require('jsdom');
+ var virtualWindow = new jsdom.JSDOM(
+ decodeURIComponent('%3C!DOCTYPE%20html%3E%3Chtml%3E%3Chead%3E%3C%2Fhead%3E%3Cbody%3E%3C%2Fbody%3E%3C%2Fhtml%3E'),
+ {
+ features: {
+ FetchExternalResources: ['img']
+ },
+ resources: 'usable'
+ }).window;
+ fabric.document = virtualWindow.document;
+ fabric.jsdomImplForWrapper = require('jsdom/lib/jsdom/living/generated/utils').implForWrapper;
+ fabric.nodeCanvas = require('jsdom/lib/jsdom/utils').Canvas;
+ fabric.window = virtualWindow;
+ DOMParser = fabric.window.DOMParser;
+}
+
+/**
+ * True when in environment that supports touch events
+ * @type boolean
+ */
+fabric.isTouchSupported = 'ontouchstart' in fabric.window || 'ontouchstart' in fabric.document ||
+ (fabric.window && fabric.window.navigator && fabric.window.navigator.maxTouchPoints > 0);
+
+/**
+ * True when in environment that's probably Node.js
+ * @type boolean
+ */
+fabric.isLikelyNode = typeof Buffer !== 'undefined' &&
+ typeof window === 'undefined';
+
+/* _FROM_SVG_START_ */
+/**
+ * Attributes parsed from all SVG elements
+ * @type array
+ */
+fabric.SHARED_ATTRIBUTES = [
+ 'display',
+ 'transform',
+ 'fill', 'fill-opacity', 'fill-rule',
+ 'opacity',
+ 'stroke', 'stroke-dasharray', 'stroke-linecap', 'stroke-dashoffset',
+ 'stroke-linejoin', 'stroke-miterlimit',
+ 'stroke-opacity', 'stroke-width',
+ 'id', 'paint-order', 'vector-effect',
+ 'instantiated_by_use', 'clip-path',
+];
+/* _FROM_SVG_END_ */
+
+/**
+ * Pixel per Inch as a default value set to 96. Can be changed for more realistic conversion.
+ */
+fabric.DPI = 96;
+fabric.reNum = '(?:[-+]?(?:\\d+|\\d*\\.\\d+)(?:[eE][-+]?\\d+)?)';
+fabric.commaWsp = '(?:\\s+,?\\s*|,\\s*)';
+fabric.rePathCommand = /([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:[eE][-+]?\d+)?)/ig;
+fabric.reNonWord = /[ \n\.,;!\?\-]/;
+fabric.fontPaths = { };
+fabric.iMatrix = [1, 0, 0, 1, 0, 0];
+fabric.svgNS = 'http://www.w3.org/2000/svg';
+
+/**
+ * Pixel limit for cache canvases. 1Mpx , 4Mpx should be fine.
+ * @since 1.7.14
+ * @type Number
+ * @default
+ */
+fabric.perfLimitSizeTotal = 2097152;
+
+/**
+ * Pixel limit for cache canvases width or height. IE fixes the maximum at 5000
+ * @since 1.7.14
+ * @type Number
+ * @default
+ */
+fabric.maxCacheSideLimit = 4096;
+
+/**
+ * Lowest pixel limit for cache canvases, set at 256PX
+ * @since 1.7.14
+ * @type Number
+ * @default
+ */
+fabric.minCacheSideLimit = 256;
+
+/**
+ * Cache Object for widths of chars in text rendering.
+ */
+fabric.charWidthsCache = { };
+
+/**
+ * if webgl is enabled and available, textureSize will determine the size
+ * of the canvas backend
+ * @since 2.0.0
+ * @type Number
+ * @default
+ */
+fabric.textureSize = 2048;
+
+/**
+ * When 'true', style information is not retained when copy/pasting text, making
+ * pasted text use destination style.
+ * Defaults to 'false'.
+ * @type Boolean
+ * @default
+ */
+fabric.disableStyleCopyPaste = false;
+
+/**
+ * Enable webgl for filtering picture is available
+ * A filtering backend will be initialized, this will both take memory and
+ * time since a default 2048x2048 canvas will be created for the gl context
+ * @since 2.0.0
+ * @type Boolean
+ * @default
+ */
+fabric.enableGLFiltering = true;
+
+/**
+ * Device Pixel Ratio
+ * @see https://developer.apple.com/library/safari/documentation/AudioVideo/Conceptual/HTML-canvas-guide/SettingUptheCanvas/SettingUptheCanvas.html
+ */
+fabric.devicePixelRatio = fabric.window.devicePixelRatio ||
+ fabric.window.webkitDevicePixelRatio ||
+ fabric.window.mozDevicePixelRatio ||
+ 1;
+/**
+ * Browser-specific constant to adjust CanvasRenderingContext2D.shadowBlur value,
+ * which is unitless and not rendered equally across browsers.
+ *
+ * Values that work quite well (as of October 2017) are:
+ * - Chrome: 1.5
+ * - Edge: 1.75
+ * - Firefox: 0.9
+ * - Safari: 0.95
+ *
+ * @since 2.0.0
+ * @type Number
+ * @default 1
+ */
+fabric.browserShadowBlurConstant = 1;
+
+/**
+ * This object contains the result of arc to bezier conversion for faster retrieving if the same arc needs to be converted again.
+ * It was an internal variable, is accessible since version 2.3.4
+ */
+fabric.arcToSegmentsCache = { };
+
+/**
+ * This object keeps the results of the boundsOfCurve calculation mapped by the joined arguments necessary to calculate it.
+ * It does speed up calculation, if you parse and add always the same paths, but in case of heavy usage of freedrawing
+ * you do not get any speed benefit and you get a big object in memory.
+ * The object was a private variable before, while now is appended to the lib so that you have access to it and you
+ * can eventually clear it.
+ * It was an internal variable, is accessible since version 2.3.4
+ */
+fabric.boundsOfCurveCache = { };
+
+/**
+ * If disabled boundsOfCurveCache is not used. For apps that make heavy usage of pencil drawing probably disabling it is better
+ * @default true
+ */
+fabric.cachesBoundsOfCurve = true;
+
+/**
+ * Skip performance testing of setupGLContext and force the use of putImageData that seems to be the one that works best on
+ * Chrome + old hardware. if your users are experiencing empty images after filtering you may try to force this to true
+ * this has to be set before instantiating the filtering backend ( before filtering the first image )
+ * @type Boolean
+ * @default false
+ */
+fabric.forceGLPutImageData = false;
+
+fabric.initFilterBackend = function() {
+ if (fabric.enableGLFiltering && fabric.isWebglSupported && fabric.isWebglSupported(fabric.textureSize)) {
+ console.log('max texture size: ' + fabric.maxTextureSize);
+ return (new fabric.WebglFilterBackend({ tileSize: fabric.textureSize }));
+ }
+ else if (fabric.Canvas2dFilterBackend) {
+ return (new fabric.Canvas2dFilterBackend());
+ }
+};
+
+
+if (typeof document !== 'undefined' && typeof window !== 'undefined') {
+ // ensure globality even if entire library were function wrapped (as in Meteor.js packaging system)
+ window.fabric = fabric;
+}
+
+
+(function() {
+
+ /**
+ * @private
+ * @param {String} eventName
+ * @param {Function} handler
+ */
+ function _removeEventListener(eventName, handler) {
+ if (!this.__eventListeners[eventName]) {
+ return;
+ }
+ var eventListener = this.__eventListeners[eventName];
+ if (handler) {
+ eventListener[eventListener.indexOf(handler)] = false;
+ }
+ else {
+ fabric.util.array.fill(eventListener, false);
+ }
+ }
+
+ /**
+ * Observes specified event
+ * @memberOf fabric.Observable
+ * @alias on
+ * @param {String|Object} eventName Event name (eg. 'after:render') or object with key/value pairs (eg. {'after:render': handler, 'selection:cleared': handler})
+ * @param {Function} handler Function that receives a notification when an event of the specified type occurs
+ * @return {Self} thisArg
+ * @chainable
+ */
+ function on(eventName, handler) {
+ if (!this.__eventListeners) {
+ this.__eventListeners = { };
+ }
+ // one object with key/value pairs was passed
+ if (arguments.length === 1) {
+ for (var prop in eventName) {
+ this.on(prop, eventName[prop]);
+ }
+ }
+ else {
+ if (!this.__eventListeners[eventName]) {
+ this.__eventListeners[eventName] = [];
+ }
+ this.__eventListeners[eventName].push(handler);
+ }
+ return this;
+ }
+
+ function _once(eventName, handler) {
+ var _handler = function () {
+ handler.apply(this, arguments);
+ this.off(eventName, _handler);
+ }.bind(this);
+ this.on(eventName, _handler);
+ }
+
+ function once(eventName, handler) {
+ // one object with key/value pairs was passed
+ if (arguments.length === 1) {
+ for (var prop in eventName) {
+ _once.call(this, prop, eventName[prop]);
+ }
+ }
+ else {
+ _once.call(this, eventName, handler);
+ }
+ return this;
+ }
+
+ /**
+ * Stops event observing for a particular event handler. Calling this method
+ * without arguments removes all handlers for all events
+ * @memberOf fabric.Observable
+ * @alias off
+ * @param {String|Object} eventName Event name (eg. 'after:render') or object with key/value pairs (eg. {'after:render': handler, 'selection:cleared': handler})
+ * @param {Function} handler Function to be deleted from EventListeners
+ * @return {Self} thisArg
+ * @chainable
+ */
+ function off(eventName, handler) {
+ if (!this.__eventListeners) {
+ return this;
+ }
+
+ // remove all key/value pairs (event name -> event handler)
+ if (arguments.length === 0) {
+ for (eventName in this.__eventListeners) {
+ _removeEventListener.call(this, eventName);
+ }
+ }
+ // one object with key/value pairs was passed
+ else if (arguments.length === 1 && typeof arguments[0] === 'object') {
+ for (var prop in eventName) {
+ _removeEventListener.call(this, prop, eventName[prop]);
+ }
+ }
+ else {
+ _removeEventListener.call(this, eventName, handler);
+ }
+ return this;
+ }
+
+ /**
+ * Fires event with an optional options object
+ * @memberOf fabric.Observable
+ * @param {String} eventName Event name to fire
+ * @param {Object} [options] Options object
+ * @return {Self} thisArg
+ * @chainable
+ */
+ function fire(eventName, options) {
+ if (!this.__eventListeners) {
+ return this;
+ }
+
+ var listenersForEvent = this.__eventListeners[eventName];
+ if (!listenersForEvent) {
+ return this;
+ }
+
+ for (var i = 0, len = listenersForEvent.length; i < len; i++) {
+ listenersForEvent[i] && listenersForEvent[i].call(this, options || { });
+ }
+ this.__eventListeners[eventName] = listenersForEvent.filter(function(value) {
+ return value !== false;
+ });
+ return this;
+ }
+
+ /**
+ * @namespace fabric.Observable
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2#events}
+ * @see {@link http://fabricjs.com/events|Events demo}
+ */
+ fabric.Observable = {
+ fire: fire,
+ on: on,
+ once: once,
+ off: off,
+ };
+})();
+
+
+/**
+ * @namespace fabric.Collection
+ */
+fabric.Collection = {
+
+ _objects: [],
+
+ /**
+ * Adds objects to collection, Canvas or Group, then renders canvas
+ * (if `renderOnAddRemove` is not `false`).
+ * in case of Group no changes to bounding box are made.
+ * Objects should be instances of (or inherit from) fabric.Object
+ * Use of this function is highly discouraged for groups.
+ * you can add a bunch of objects with the add method but then you NEED
+ * to run a addWithUpdate call for the Group class or position/bbox will be wrong.
+ * @param {...fabric.Object} object Zero or more fabric instances
+ * @return {Self} thisArg
+ * @chainable
+ */
+ add: function () {
+ this._objects.push.apply(this._objects, arguments);
+ if (this._onObjectAdded) {
+ for (var i = 0, length = arguments.length; i < length; i++) {
+ this._onObjectAdded(arguments[i]);
+ }
+ }
+ this.renderOnAddRemove && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Inserts an object into collection at specified index, then renders canvas (if `renderOnAddRemove` is not `false`)
+ * An object should be an instance of (or inherit from) fabric.Object
+ * Use of this function is highly discouraged for groups.
+ * you can add a bunch of objects with the insertAt method but then you NEED
+ * to run a addWithUpdate call for the Group class or position/bbox will be wrong.
+ * @param {Object} object Object to insert
+ * @param {Number} index Index to insert object at
+ * @param {Boolean} nonSplicing When `true`, no splicing (shifting) of objects occurs
+ * @return {Self} thisArg
+ * @chainable
+ */
+ insertAt: function (object, index, nonSplicing) {
+ var objects = this._objects;
+ if (nonSplicing) {
+ objects[index] = object;
+ }
+ else {
+ objects.splice(index, 0, object);
+ }
+ this._onObjectAdded && this._onObjectAdded(object);
+ this.renderOnAddRemove && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Removes objects from a collection, then renders canvas (if `renderOnAddRemove` is not `false`)
+ * @param {...fabric.Object} object Zero or more fabric instances
+ * @return {Self} thisArg
+ * @chainable
+ */
+ remove: function() {
+ var objects = this._objects,
+ index, somethingRemoved = false;
+
+ for (var i = 0, length = arguments.length; i < length; i++) {
+ index = objects.indexOf(arguments[i]);
+
+ // only call onObjectRemoved if an object was actually removed
+ if (index !== -1) {
+ somethingRemoved = true;
+ objects.splice(index, 1);
+ this._onObjectRemoved && this._onObjectRemoved(arguments[i]);
+ }
+ }
+
+ this.renderOnAddRemove && somethingRemoved && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Executes given function for each object in this group
+ * @param {Function} callback
+ * Callback invoked with current object as first argument,
+ * index - as second and an array of all objects - as third.
+ * Callback is invoked in a context of Global Object (e.g. `window`)
+ * when no `context` argument is given
+ *
+ * @param {Object} context Context (aka thisObject)
+ * @return {Self} thisArg
+ * @chainable
+ */
+ forEachObject: function(callback, context) {
+ var objects = this.getObjects();
+ for (var i = 0, len = objects.length; i < len; i++) {
+ callback.call(context, objects[i], i, objects);
+ }
+ return this;
+ },
+
+ /**
+ * Returns an array of children objects of this instance
+ * Type parameter introduced in 1.3.10
+ * since 2.3.5 this method return always a COPY of the array;
+ * @param {String} [type] When specified, only objects of this type are returned
+ * @return {Array}
+ */
+ getObjects: function(type) {
+ if (typeof type === 'undefined') {
+ return this._objects.concat();
+ }
+ return this._objects.filter(function(o) {
+ return o.type === type;
+ });
+ },
+
+ /**
+ * Returns object at specified index
+ * @param {Number} index
+ * @return {Self} thisArg
+ */
+ item: function (index) {
+ return this._objects[index];
+ },
+
+ /**
+ * Returns true if collection contains no objects
+ * @return {Boolean} true if collection is empty
+ */
+ isEmpty: function () {
+ return this._objects.length === 0;
+ },
+
+ /**
+ * Returns a size of a collection (i.e: length of an array containing its objects)
+ * @return {Number} Collection size
+ */
+ size: function() {
+ return this._objects.length;
+ },
+
+ /**
+ * Returns true if collection contains an object
+ * @param {Object} object Object to check against
+ * @param {Boolean} [deep=false] `true` to check all descendants, `false` to check only `_objects`
+ * @return {Boolean} `true` if collection contains an object
+ */
+ contains: function (object, deep) {
+ if (this._objects.indexOf(object) > -1) {
+ return true;
+ }
+ else if (deep) {
+ return this._objects.some(function (obj) {
+ return typeof obj.contains === 'function' && obj.contains(object, true);
+ });
+ }
+ return false;
+ },
+
+ /**
+ * Returns number representation of a collection complexity
+ * @return {Number} complexity
+ */
+ complexity: function () {
+ return this._objects.reduce(function (memo, current) {
+ memo += current.complexity ? current.complexity() : 0;
+ return memo;
+ }, 0);
+ }
+};
+
+
+/**
+ * @namespace fabric.CommonMethods
+ */
+fabric.CommonMethods = {
+
+ /**
+ * Sets object's properties from options
+ * @param {Object} [options] Options object
+ */
+ _setOptions: function(options) {
+ for (var prop in options) {
+ this.set(prop, options[prop]);
+ }
+ },
+
+ /**
+ * @private
+ * @param {Object} [filler] Options object
+ * @param {String} [property] property to set the Gradient to
+ */
+ _initGradient: function(filler, property) {
+ if (filler && filler.colorStops && !(filler instanceof fabric.Gradient)) {
+ this.set(property, new fabric.Gradient(filler));
+ }
+ },
+
+ /**
+ * @private
+ * @param {Object} [filler] Options object
+ * @param {String} [property] property to set the Pattern to
+ * @param {Function} [callback] callback to invoke after pattern load
+ */
+ _initPattern: function(filler, property, callback) {
+ if (filler && filler.source && !(filler instanceof fabric.Pattern)) {
+ this.set(property, new fabric.Pattern(filler, callback));
+ }
+ else {
+ callback && callback();
+ }
+ },
+
+ /**
+ * @private
+ */
+ _setObject: function(obj) {
+ for (var prop in obj) {
+ this._set(prop, obj[prop]);
+ }
+ },
+
+ /**
+ * Sets property to a given value. When changing position/dimension -related properties (left, top, scale, angle, etc.) `set` does not update position of object's borders/controls. If you need to update those, call `setCoords()`.
+ * @param {String|Object} key Property name or object (if object, iterate over the object properties)
+ * @param {Object|Function} value Property value (if function, the value is passed into it and its return value is used as a new one)
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ set: function(key, value) {
+ if (typeof key === 'object') {
+ this._setObject(key);
+ }
+ else {
+ this._set(key, value);
+ }
+ return this;
+ },
+
+ _set: function(key, value) {
+ this[key] = value;
+ },
+
+ /**
+ * Toggles specified property from `true` to `false` or from `false` to `true`
+ * @param {String} property Property to toggle
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ toggle: function(property) {
+ var value = this.get(property);
+ if (typeof value === 'boolean') {
+ this.set(property, !value);
+ }
+ return this;
+ },
+
+ /**
+ * Basic getter
+ * @param {String} property Property name
+ * @return {*} value of a property
+ */
+ get: function(property) {
+ return this[property];
+ }
+};
+
+
+(function(global) {
+
+ var sqrt = Math.sqrt,
+ atan2 = Math.atan2,
+ pow = Math.pow,
+ PiBy180 = Math.PI / 180,
+ PiBy2 = Math.PI / 2;
+
+ /**
+ * @namespace fabric.util
+ */
+ fabric.util = {
+
+ /**
+ * Calculate the cos of an angle, avoiding returning floats for known results
+ * @static
+ * @memberOf fabric.util
+ * @param {Number} angle the angle in radians or in degree
+ * @return {Number}
+ */
+ cos: function(angle) {
+ if (angle === 0) { return 1; }
+ if (angle < 0) {
+ // cos(a) = cos(-a)
+ angle = -angle;
+ }
+ var angleSlice = angle / PiBy2;
+ switch (angleSlice) {
+ case 1: case 3: return 0;
+ case 2: return -1;
+ }
+ return Math.cos(angle);
+ },
+
+ /**
+ * Calculate the sin of an angle, avoiding returning floats for known results
+ * @static
+ * @memberOf fabric.util
+ * @param {Number} angle the angle in radians or in degree
+ * @return {Number}
+ */
+ sin: function(angle) {
+ if (angle === 0) { return 0; }
+ var angleSlice = angle / PiBy2, sign = 1;
+ if (angle < 0) {
+ // sin(-a) = -sin(a)
+ sign = -1;
+ }
+ switch (angleSlice) {
+ case 1: return sign;
+ case 2: return 0;
+ case 3: return -sign;
+ }
+ return Math.sin(angle);
+ },
+
+ /**
+ * Removes value from an array.
+ * Presence of value (and its position in an array) is determined via `Array.prototype.indexOf`
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} array
+ * @param {*} value
+ * @return {Array} original array
+ */
+ removeFromArray: function(array, value) {
+ var idx = array.indexOf(value);
+ if (idx !== -1) {
+ array.splice(idx, 1);
+ }
+ return array;
+ },
+
+ /**
+ * Returns random number between 2 specified ones.
+ * @static
+ * @memberOf fabric.util
+ * @param {Number} min lower limit
+ * @param {Number} max upper limit
+ * @return {Number} random value (between min and max)
+ */
+ getRandomInt: function(min, max) {
+ return Math.floor(Math.random() * (max - min + 1)) + min;
+ },
+
+ /**
+ * Transforms degrees to radians.
+ * @static
+ * @memberOf fabric.util
+ * @param {Number} degrees value in degrees
+ * @return {Number} value in radians
+ */
+ degreesToRadians: function(degrees) {
+ return degrees * PiBy180;
+ },
+
+ /**
+ * Transforms radians to degrees.
+ * @static
+ * @memberOf fabric.util
+ * @param {Number} radians value in radians
+ * @return {Number} value in degrees
+ */
+ radiansToDegrees: function(radians) {
+ return radians / PiBy180;
+ },
+
+ /**
+ * Rotates `point` around `origin` with `radians`
+ * @static
+ * @memberOf fabric.util
+ * @param {fabric.Point} point The point to rotate
+ * @param {fabric.Point} origin The origin of the rotation
+ * @param {Number} radians The radians of the angle for the rotation
+ * @return {fabric.Point} The new rotated point
+ */
+ rotatePoint: function(point, origin, radians) {
+ var newPoint = new fabric.Point(point.x - origin.x, point.y - origin.y),
+ v = fabric.util.rotateVector(newPoint, radians);
+ return new fabric.Point(v.x, v.y).addEquals(origin);
+ },
+
+ /**
+ * Rotates `vector` with `radians`
+ * @static
+ * @memberOf fabric.util
+ * @param {Object} vector The vector to rotate (x and y)
+ * @param {Number} radians The radians of the angle for the rotation
+ * @return {Object} The new rotated point
+ */
+ rotateVector: function(vector, radians) {
+ var sin = fabric.util.sin(radians),
+ cos = fabric.util.cos(radians),
+ rx = vector.x * cos - vector.y * sin,
+ ry = vector.x * sin + vector.y * cos;
+ return {
+ x: rx,
+ y: ry
+ };
+ },
+
+ /**
+ * Apply transform t to point p
+ * @static
+ * @memberOf fabric.util
+ * @param {fabric.Point} p The point to transform
+ * @param {Array} t The transform
+ * @param {Boolean} [ignoreOffset] Indicates that the offset should not be applied
+ * @return {fabric.Point} The transformed point
+ */
+ transformPoint: function(p, t, ignoreOffset) {
+ if (ignoreOffset) {
+ return new fabric.Point(
+ t[0] * p.x + t[2] * p.y,
+ t[1] * p.x + t[3] * p.y
+ );
+ }
+ return new fabric.Point(
+ t[0] * p.x + t[2] * p.y + t[4],
+ t[1] * p.x + t[3] * p.y + t[5]
+ );
+ },
+
+ /**
+ * Returns coordinates of points's bounding rectangle (left, top, width, height)
+ * @param {Array} points 4 points array
+ * @param {Array} [transform] an array of 6 numbers representing a 2x3 transform matrix
+ * @return {Object} Object with left, top, width, height properties
+ */
+ makeBoundingBoxFromPoints: function(points, transform) {
+ if (transform) {
+ for (var i = 0; i < points.length; i++) {
+ points[i] = fabric.util.transformPoint(points[i], transform);
+ }
+ }
+ var xPoints = [points[0].x, points[1].x, points[2].x, points[3].x],
+ minX = fabric.util.array.min(xPoints),
+ maxX = fabric.util.array.max(xPoints),
+ width = maxX - minX,
+ yPoints = [points[0].y, points[1].y, points[2].y, points[3].y],
+ minY = fabric.util.array.min(yPoints),
+ maxY = fabric.util.array.max(yPoints),
+ height = maxY - minY;
+
+ return {
+ left: minX,
+ top: minY,
+ width: width,
+ height: height
+ };
+ },
+
+ /**
+ * Invert transformation t
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} t The transform
+ * @return {Array} The inverted transform
+ */
+ invertTransform: function(t) {
+ var a = 1 / (t[0] * t[3] - t[1] * t[2]),
+ r = [a * t[3], -a * t[1], -a * t[2], a * t[0]],
+ o = fabric.util.transformPoint({ x: t[4], y: t[5] }, r, true);
+ r[4] = -o.x;
+ r[5] = -o.y;
+ return r;
+ },
+
+ /**
+ * A wrapper around Number#toFixed, which contrary to native method returns number, not string.
+ * @static
+ * @memberOf fabric.util
+ * @param {Number|String} number number to operate on
+ * @param {Number} fractionDigits number of fraction digits to "leave"
+ * @return {Number}
+ */
+ toFixed: function(number, fractionDigits) {
+ return parseFloat(Number(number).toFixed(fractionDigits));
+ },
+
+ /**
+ * Converts from attribute value to pixel value if applicable.
+ * Returns converted pixels or original value not converted.
+ * @param {Number|String} value number to operate on
+ * @param {Number} fontSize
+ * @return {Number|String}
+ */
+ parseUnit: function(value, fontSize) {
+ var unit = /\D{0,2}$/.exec(value),
+ number = parseFloat(value);
+ if (!fontSize) {
+ fontSize = fabric.Text.DEFAULT_SVG_FONT_SIZE;
+ }
+ switch (unit[0]) {
+ case 'mm':
+ return number * fabric.DPI / 25.4;
+
+ case 'cm':
+ return number * fabric.DPI / 2.54;
+
+ case 'in':
+ return number * fabric.DPI;
+
+ case 'pt':
+ return number * fabric.DPI / 72; // or * 4 / 3
+
+ case 'pc':
+ return number * fabric.DPI / 72 * 12; // or * 16
+
+ case 'em':
+ return number * fontSize;
+
+ default:
+ return number;
+ }
+ },
+
+ /**
+ * Function which always returns `false`.
+ * @static
+ * @memberOf fabric.util
+ * @return {Boolean}
+ */
+ falseFunction: function() {
+ return false;
+ },
+
+ /**
+ * Returns klass "Class" object of given namespace
+ * @memberOf fabric.util
+ * @param {String} type Type of object (eg. 'circle')
+ * @param {String} namespace Namespace to get klass "Class" object from
+ * @return {Object} klass "Class"
+ */
+ getKlass: function(type, namespace) {
+ // capitalize first letter only
+ type = fabric.util.string.camelize(type.charAt(0).toUpperCase() + type.slice(1));
+ return fabric.util.resolveNamespace(namespace)[type];
+ },
+
+ /**
+ * Returns array of attributes for given svg that fabric parses
+ * @memberOf fabric.util
+ * @param {String} type Type of svg element (eg. 'circle')
+ * @return {Array} string names of supported attributes
+ */
+ getSvgAttributes: function(type) {
+ var attributes = [
+ 'instantiated_by_use',
+ 'style',
+ 'id',
+ 'class'
+ ];
+ switch (type) {
+ case 'linearGradient':
+ attributes = attributes.concat(['x1', 'y1', 'x2', 'y2', 'gradientUnits', 'gradientTransform']);
+ break;
+ case 'radialGradient':
+ attributes = attributes.concat(['gradientUnits', 'gradientTransform', 'cx', 'cy', 'r', 'fx', 'fy', 'fr']);
+ break;
+ case 'stop':
+ attributes = attributes.concat(['offset', 'stop-color', 'stop-opacity']);
+ break;
+ }
+ return attributes;
+ },
+
+ /**
+ * Returns object of given namespace
+ * @memberOf fabric.util
+ * @param {String} namespace Namespace string e.g. 'fabric.Image.filter' or 'fabric'
+ * @return {Object} Object for given namespace (default fabric)
+ */
+ resolveNamespace: function(namespace) {
+ if (!namespace) {
+ return fabric;
+ }
+
+ var parts = namespace.split('.'),
+ len = parts.length, i,
+ obj = global || fabric.window;
+
+ for (i = 0; i < len; ++i) {
+ obj = obj[parts[i]];
+ }
+
+ return obj;
+ },
+
+ /**
+ * Loads image element from given url and passes it to a callback
+ * @memberOf fabric.util
+ * @param {String} url URL representing an image
+ * @param {Function} callback Callback; invoked with loaded image
+ * @param {*} [context] Context to invoke callback in
+ * @param {Object} [crossOrigin] crossOrigin value to set image element to
+ */
+ loadImage: function(url, callback, context, crossOrigin) {
+ if (!url) {
+ callback && callback.call(context, url);
+ return;
+ }
+
+ var img = fabric.util.createImage();
+
+ /** @ignore */
+ var onLoadCallback = function () {
+ callback && callback.call(context, img, false);
+ img = img.onload = img.onerror = null;
+ };
+
+ img.onload = onLoadCallback;
+ /** @ignore */
+ img.onerror = function() {
+ fabric.log('Error loading ' + img.src);
+ callback && callback.call(context, null, true);
+ img = img.onload = img.onerror = null;
+ };
+
+ // data-urls appear to be buggy with crossOrigin
+ // https://github.com/kangax/fabric.js/commit/d0abb90f1cd5c5ef9d2a94d3fb21a22330da3e0a#commitcomment-4513767
+ // see https://code.google.com/p/chromium/issues/detail?id=315152
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=935069
+ // crossOrigin null is the same as not set.
+ if (url.indexOf('data') !== 0 &&
+ crossOrigin !== undefined &&
+ crossOrigin !== null) {
+ img.crossOrigin = crossOrigin;
+ }
+
+ // IE10 / IE11-Fix: SVG contents from data: URI
+ // will only be available if the IMG is present
+ // in the DOM (and visible)
+ if (url.substring(0,14) === 'data:image/svg') {
+ img.onload = null;
+ fabric.util.loadImageInDom(img, onLoadCallback);
+ }
+
+ img.src = url;
+ },
+
+ /**
+ * Attaches SVG image with data: URL to the dom
+ * @memberOf fabric.util
+ * @param {Object} img Image object with data:image/svg src
+ * @param {Function} callback Callback; invoked with loaded image
+ * @return {Object} DOM element (div containing the SVG image)
+ */
+ loadImageInDom: function(img, onLoadCallback) {
+ var div = fabric.document.createElement('div');
+ div.style.width = div.style.height = '1px';
+ div.style.left = div.style.top = '-100%';
+ div.style.position = 'absolute';
+ div.appendChild(img);
+ fabric.document.querySelector('body').appendChild(div);
+ /**
+ * Wrap in function to:
+ * 1. Call existing callback
+ * 2. Cleanup DOM
+ */
+ img.onload = function () {
+ onLoadCallback();
+ div.parentNode.removeChild(div);
+ div = null;
+ };
+ },
+
+ /**
+ * Creates corresponding fabric instances from their object representations
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} objects Objects to enliven
+ * @param {Function} callback Callback to invoke when all objects are created
+ * @param {String} namespace Namespace to get klass "Class" object from
+ * @param {Function} reviver Method for further parsing of object elements,
+ * called after each fabric object created.
+ */
+ enlivenObjects: function(objects, callback, namespace, reviver) {
+ objects = objects || [];
+
+ var enlivenedObjects = [],
+ numLoadedObjects = 0,
+ numTotalObjects = objects.length;
+
+ function onLoaded() {
+ if (++numLoadedObjects === numTotalObjects) {
+ callback && callback(enlivenedObjects.filter(function(obj) {
+ // filter out undefined objects (objects that gave error)
+ return obj;
+ }));
+ }
+ }
+
+ if (!numTotalObjects) {
+ callback && callback(enlivenedObjects);
+ return;
+ }
+
+ objects.forEach(function (o, index) {
+ // if sparse array
+ if (!o || !o.type) {
+ onLoaded();
+ return;
+ }
+ var klass = fabric.util.getKlass(o.type, namespace);
+ klass.fromObject(o, function (obj, error) {
+ error || (enlivenedObjects[index] = obj);
+ reviver && reviver(o, obj, error);
+ onLoaded();
+ });
+ });
+ },
+
+ /**
+ * Create and wait for loading of patterns
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} patterns Objects to enliven
+ * @param {Function} callback Callback to invoke when all objects are created
+ * called after each fabric object created.
+ */
+ enlivenPatterns: function(patterns, callback) {
+ patterns = patterns || [];
+
+ function onLoaded() {
+ if (++numLoadedPatterns === numPatterns) {
+ callback && callback(enlivenedPatterns);
+ }
+ }
+
+ var enlivenedPatterns = [],
+ numLoadedPatterns = 0,
+ numPatterns = patterns.length;
+
+ if (!numPatterns) {
+ callback && callback(enlivenedPatterns);
+ return;
+ }
+
+ patterns.forEach(function (p, index) {
+ if (p && p.source) {
+ new fabric.Pattern(p, function(pattern) {
+ enlivenedPatterns[index] = pattern;
+ onLoaded();
+ });
+ }
+ else {
+ enlivenedPatterns[index] = p;
+ onLoaded();
+ }
+ });
+ },
+
+ /**
+ * Groups SVG elements (usually those retrieved from SVG document)
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} elements SVG elements to group
+ * @param {Object} [options] Options object
+ * @param {String} path Value to set sourcePath to
+ * @return {fabric.Object|fabric.Group}
+ */
+ groupSVGElements: function(elements, options, path) {
+ var object;
+ if (elements && elements.length === 1) {
+ return elements[0];
+ }
+ if (options) {
+ if (options.width && options.height) {
+ options.centerPoint = {
+ x: options.width / 2,
+ y: options.height / 2
+ };
+ }
+ else {
+ delete options.width;
+ delete options.height;
+ }
+ }
+ object = new fabric.Group(elements, options);
+ if (typeof path !== 'undefined') {
+ object.sourcePath = path;
+ }
+ return object;
+ },
+
+ /**
+ * Populates an object with properties of another object
+ * @static
+ * @memberOf fabric.util
+ * @param {Object} source Source object
+ * @param {Object} destination Destination object
+ * @return {Array} properties Properties names to include
+ */
+ populateWithProperties: function(source, destination, properties) {
+ if (properties && Object.prototype.toString.call(properties) === '[object Array]') {
+ for (var i = 0, len = properties.length; i < len; i++) {
+ if (properties[i] in source) {
+ destination[properties[i]] = source[properties[i]];
+ }
+ }
+ }
+ },
+
+ /**
+ * WARNING: THIS WAS TO SUPPORT OLD BROWSERS. deprecated.
+ * WILL BE REMOVED IN FABRIC 5.0
+ * Draws a dashed line between two points
+ *
+ * This method is used to draw dashed line around selection area.
+ * See dotted stroke in canvas
+ *
+ * @param {CanvasRenderingContext2D} ctx context
+ * @param {Number} x start x coordinate
+ * @param {Number} y start y coordinate
+ * @param {Number} x2 end x coordinate
+ * @param {Number} y2 end y coordinate
+ * @param {Array} da dash array pattern
+ * @deprecated
+ */
+ drawDashedLine: function(ctx, x, y, x2, y2, da) {
+ var dx = x2 - x,
+ dy = y2 - y,
+ len = sqrt(dx * dx + dy * dy),
+ rot = atan2(dy, dx),
+ dc = da.length,
+ di = 0,
+ draw = true;
+
+ ctx.save();
+ ctx.translate(x, y);
+ ctx.moveTo(0, 0);
+ ctx.rotate(rot);
+
+ x = 0;
+ while (len > x) {
+ x += da[di++ % dc];
+ if (x > len) {
+ x = len;
+ }
+ ctx[draw ? 'lineTo' : 'moveTo'](x, 0);
+ draw = !draw;
+ }
+
+ ctx.restore();
+ },
+
+ /**
+ * Creates canvas element
+ * @static
+ * @memberOf fabric.util
+ * @return {CanvasElement} initialized canvas element
+ */
+ createCanvasElement: function() {
+ return fabric.document.createElement('canvas');
+ },
+
+ /**
+ * Creates a canvas element that is a copy of another and is also painted
+ * @param {CanvasElement} canvas to copy size and content of
+ * @static
+ * @memberOf fabric.util
+ * @return {CanvasElement} initialized canvas element
+ */
+ copyCanvasElement: function(canvas) {
+ var newCanvas = fabric.util.createCanvasElement();
+ newCanvas.width = canvas.width;
+ newCanvas.height = canvas.height;
+ newCanvas.getContext('2d').drawImage(canvas, 0, 0);
+ return newCanvas;
+ },
+
+ /**
+ * since 2.6.0 moved from canvas instance to utility.
+ * @param {CanvasElement} canvasEl to copy size and content of
+ * @param {String} format 'jpeg' or 'png', in some browsers 'webp' is ok too
+ * @param {Number} quality <= 1 and > 0
+ * @static
+ * @memberOf fabric.util
+ * @return {String} data url
+ */
+ toDataURL: function(canvasEl, format, quality) {
+ return canvasEl.toDataURL('image/' + format, quality);
+ },
+
+ /**
+ * Creates image element (works on client and node)
+ * @static
+ * @memberOf fabric.util
+ * @return {HTMLImageElement} HTML image element
+ */
+ createImage: function() {
+ return fabric.document.createElement('img');
+ },
+
+ /**
+ * Multiply matrix A by matrix B to nest transformations
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} a First transformMatrix
+ * @param {Array} b Second transformMatrix
+ * @param {Boolean} is2x2 flag to multiply matrices as 2x2 matrices
+ * @return {Array} The product of the two transform matrices
+ */
+ multiplyTransformMatrices: function(a, b, is2x2) {
+ // Matrix multiply a * b
+ return [
+ a[0] * b[0] + a[2] * b[1],
+ a[1] * b[0] + a[3] * b[1],
+ a[0] * b[2] + a[2] * b[3],
+ a[1] * b[2] + a[3] * b[3],
+ is2x2 ? 0 : a[0] * b[4] + a[2] * b[5] + a[4],
+ is2x2 ? 0 : a[1] * b[4] + a[3] * b[5] + a[5]
+ ];
+ },
+
+ /**
+ * Decomposes standard 2x3 matrix into transform components
+ * @static
+ * @memberOf fabric.util
+ * @param {Array} a transformMatrix
+ * @return {Object} Components of transform
+ */
+ qrDecompose: function(a) {
+ var angle = atan2(a[1], a[0]),
+ denom = pow(a[0], 2) + pow(a[1], 2),
+ scaleX = sqrt(denom),
+ scaleY = (a[0] * a[3] - a[2] * a[1]) / scaleX,
+ skewX = atan2(a[0] * a[2] + a[1] * a [3], denom);
+ return {
+ angle: angle / PiBy180,
+ scaleX: scaleX,
+ scaleY: scaleY,
+ skewX: skewX / PiBy180,
+ skewY: 0,
+ translateX: a[4],
+ translateY: a[5]
+ };
+ },
+
+ /**
+ * Returns a transform matrix starting from an object of the same kind of
+ * the one returned from qrDecompose, useful also if you want to calculate some
+ * transformations from an object that is not enlived yet
+ * @static
+ * @memberOf fabric.util
+ * @param {Object} options
+ * @param {Number} [options.angle] angle in degrees
+ * @return {Number[]} transform matrix
+ */
+ calcRotateMatrix: function(options) {
+ if (!options.angle) {
+ return fabric.iMatrix.concat();
+ }
+ var theta = fabric.util.degreesToRadians(options.angle),
+ cos = fabric.util.cos(theta),
+ sin = fabric.util.sin(theta);
+ return [cos, sin, -sin, cos, 0, 0];
+ },
+
+ /**
+ * Returns a transform matrix starting from an object of the same kind of
+ * the one returned from qrDecompose, useful also if you want to calculate some
+ * transformations from an object that is not enlived yet.
+ * is called DimensionsTransformMatrix because those properties are the one that influence
+ * the size of the resulting box of the object.
+ * @static
+ * @memberOf fabric.util
+ * @param {Object} options
+ * @param {Number} [options.scaleX]
+ * @param {Number} [options.scaleY]
+ * @param {Boolean} [options.flipX]
+ * @param {Boolean} [options.flipY]
+ * @param {Number} [options.skewX]
+ * @param {Number} [options.skewX]
+ * @return {Number[]} transform matrix
+ */
+ calcDimensionsMatrix: function(options) {
+ var scaleX = typeof options.scaleX === 'undefined' ? 1 : options.scaleX,
+ scaleY = typeof options.scaleY === 'undefined' ? 1 : options.scaleY,
+ scaleMatrix = [
+ options.flipX ? -scaleX : scaleX,
+ 0,
+ 0,
+ options.flipY ? -scaleY : scaleY,
+ 0,
+ 0],
+ multiply = fabric.util.multiplyTransformMatrices,
+ degreesToRadians = fabric.util.degreesToRadians;
+ if (options.skewX) {
+ scaleMatrix = multiply(
+ scaleMatrix,
+ [1, 0, Math.tan(degreesToRadians(options.skewX)), 1],
+ true);
+ }
+ if (options.skewY) {
+ scaleMatrix = multiply(
+ scaleMatrix,
+ [1, Math.tan(degreesToRadians(options.skewY)), 0, 1],
+ true);
+ }
+ return scaleMatrix;
+ },
+
+ /**
+ * Returns a transform matrix starting from an object of the same kind of
+ * the one returned from qrDecompose, useful also if you want to calculate some
+ * transformations from an object that is not enlived yet
+ * @static
+ * @memberOf fabric.util
+ * @param {Object} options
+ * @param {Number} [options.angle]
+ * @param {Number} [options.scaleX]
+ * @param {Number} [options.scaleY]
+ * @param {Boolean} [options.flipX]
+ * @param {Boolean} [options.flipY]
+ * @param {Number} [options.skewX]
+ * @param {Number} [options.skewX]
+ * @param {Number} [options.translateX]
+ * @param {Number} [options.translateY]
+ * @return {Number[]} transform matrix
+ */
+ composeMatrix: function(options) {
+ var matrix = [1, 0, 0, 1, options.translateX || 0, options.translateY || 0],
+ multiply = fabric.util.multiplyTransformMatrices;
+ if (options.angle) {
+ matrix = multiply(matrix, fabric.util.calcRotateMatrix(options));
+ }
+ if (options.scaleX !== 1 || options.scaleY !== 1 ||
+ options.skewX || options.skewY || options.flipX || options.flipY) {
+ matrix = multiply(matrix, fabric.util.calcDimensionsMatrix(options));
+ }
+ return matrix;
+ },
+
+ /**
+ * reset an object transform state to neutral. Top and left are not accounted for
+ * @static
+ * @memberOf fabric.util
+ * @param {fabric.Object} target object to transform
+ */
+ resetObjectTransform: function (target) {
+ target.scaleX = 1;
+ target.scaleY = 1;
+ target.skewX = 0;
+ target.skewY = 0;
+ target.flipX = false;
+ target.flipY = false;
+ target.rotate(0);
+ },
+
+ /**
+ * Extract Object transform values
+ * @static
+ * @memberOf fabric.util
+ * @param {fabric.Object} target object to read from
+ * @return {Object} Components of transform
+ */
+ saveObjectTransform: function (target) {
+ return {
+ scaleX: target.scaleX,
+ scaleY: target.scaleY,
+ skewX: target.skewX,
+ skewY: target.skewY,
+ angle: target.angle,
+ left: target.left,
+ flipX: target.flipX,
+ flipY: target.flipY,
+ top: target.top
+ };
+ },
+
+ /**
+ * Returns true if context has transparent pixel
+ * at specified location (taking tolerance into account)
+ * @param {CanvasRenderingContext2D} ctx context
+ * @param {Number} x x coordinate
+ * @param {Number} y y coordinate
+ * @param {Number} tolerance Tolerance
+ */
+ isTransparent: function(ctx, x, y, tolerance) {
+
+ // If tolerance is > 0 adjust start coords to take into account.
+ // If moves off Canvas fix to 0
+ if (tolerance > 0) {
+ if (x > tolerance) {
+ x -= tolerance;
+ }
+ else {
+ x = 0;
+ }
+ if (y > tolerance) {
+ y -= tolerance;
+ }
+ else {
+ y = 0;
+ }
+ }
+
+ var _isTransparent = true, i, temp,
+ imageData = ctx.getImageData(x, y, (tolerance * 2) || 1, (tolerance * 2) || 1),
+ l = imageData.data.length;
+
+ // Split image data - for tolerance > 1, pixelDataSize = 4;
+ for (i = 3; i < l; i += 4) {
+ temp = imageData.data[i];
+ _isTransparent = temp <= 0;
+ if (_isTransparent === false) {
+ break; // Stop if colour found
+ }
+ }
+
+ imageData = null;
+
+ return _isTransparent;
+ },
+
+ /**
+ * Parse preserveAspectRatio attribute from element
+ * @param {string} attribute to be parsed
+ * @return {Object} an object containing align and meetOrSlice attribute
+ */
+ parsePreserveAspectRatioAttribute: function(attribute) {
+ var meetOrSlice = 'meet', alignX = 'Mid', alignY = 'Mid',
+ aspectRatioAttrs = attribute.split(' '), align;
+
+ if (aspectRatioAttrs && aspectRatioAttrs.length) {
+ meetOrSlice = aspectRatioAttrs.pop();
+ if (meetOrSlice !== 'meet' && meetOrSlice !== 'slice') {
+ align = meetOrSlice;
+ meetOrSlice = 'meet';
+ }
+ else if (aspectRatioAttrs.length) {
+ align = aspectRatioAttrs.pop();
+ }
+ }
+ //divide align in alignX and alignY
+ alignX = align !== 'none' ? align.slice(1, 4) : 'none';
+ alignY = align !== 'none' ? align.slice(5, 8) : 'none';
+ return {
+ meetOrSlice: meetOrSlice,
+ alignX: alignX,
+ alignY: alignY
+ };
+ },
+
+ /**
+ * Clear char widths cache for the given font family or all the cache if no
+ * fontFamily is specified.
+ * Use it if you know you are loading fonts in a lazy way and you are not waiting
+ * for custom fonts to load properly when adding text objects to the canvas.
+ * If a text object is added when its own font is not loaded yet, you will get wrong
+ * measurement and so wrong bounding boxes.
+ * After the font cache is cleared, either change the textObject text content or call
+ * initDimensions() to trigger a recalculation
+ * @memberOf fabric.util
+ * @param {String} [fontFamily] font family to clear
+ */
+ clearFabricFontCache: function(fontFamily) {
+ fontFamily = (fontFamily || '').toLowerCase();
+ if (!fontFamily) {
+ fabric.charWidthsCache = { };
+ }
+ else if (fabric.charWidthsCache[fontFamily]) {
+ delete fabric.charWidthsCache[fontFamily];
+ }
+ },
+
+ /**
+ * Given current aspect ratio, determines the max width and height that can
+ * respect the total allowed area for the cache.
+ * @memberOf fabric.util
+ * @param {Number} ar aspect ratio
+ * @param {Number} maximumArea Maximum area you want to achieve
+ * @return {Object.x} Limited dimensions by X
+ * @return {Object.y} Limited dimensions by Y
+ */
+ limitDimsByArea: function(ar, maximumArea) {
+ var roughWidth = Math.sqrt(maximumArea * ar),
+ perfLimitSizeY = Math.floor(maximumArea / roughWidth);
+ return { x: Math.floor(roughWidth), y: perfLimitSizeY };
+ },
+
+ capValue: function(min, value, max) {
+ return Math.max(min, Math.min(value, max));
+ },
+
+ /**
+ * Finds the scale for the object source to fit inside the object destination,
+ * keeping aspect ratio intact.
+ * respect the total allowed area for the cache.
+ * @memberOf fabric.util
+ * @param {Object | fabric.Object} source
+ * @param {Number} source.height natural unscaled height of the object
+ * @param {Number} source.width natural unscaled width of the object
+ * @param {Object | fabric.Object} destination
+ * @param {Number} destination.height natural unscaled height of the object
+ * @param {Number} destination.width natural unscaled width of the object
+ * @return {Number} scale factor to apply to source to fit into destination
+ */
+ findScaleToFit: function(source, destination) {
+ return Math.min(destination.width / source.width, destination.height / source.height);
+ },
+
+ /**
+ * Finds the scale for the object source to cover entirely the object destination,
+ * keeping aspect ratio intact.
+ * respect the total allowed area for the cache.
+ * @memberOf fabric.util
+ * @param {Object | fabric.Object} source
+ * @param {Number} source.height natural unscaled height of the object
+ * @param {Number} source.width natural unscaled width of the object
+ * @param {Object | fabric.Object} destination
+ * @param {Number} destination.height natural unscaled height of the object
+ * @param {Number} destination.width natural unscaled width of the object
+ * @return {Number} scale factor to apply to source to cover destination
+ */
+ findScaleToCover: function(source, destination) {
+ return Math.max(destination.width / source.width, destination.height / source.height);
+ },
+
+ /**
+ * given an array of 6 number returns something like `"matrix(...numbers)"`
+ * @memberOf fabric.util
+ * @param {Array} transform an array with 6 numbers
+ * @return {String} transform matrix for svg
+ * @return {Object.y} Limited dimensions by Y
+ */
+ matrixToSVG: function(transform) {
+ return 'matrix(' + transform.map(function(value) {
+ return fabric.util.toFixed(value, fabric.Object.NUM_FRACTION_DIGITS);
+ }).join(' ') + ')';
+ },
+
+ /**
+ * given an object and a transform, apply the inverse transform to the object,
+ * this is equivalent to remove from that object that transformation, so that
+ * added in a space with the removed transform, the object will be the same as before.
+ * Removing from an object a transform that scale by 2 is like scaling it by 1/2.
+ * Removing from an object a transfrom that rotate by 30deg is like rotating by 30deg
+ * in the opposite direction.
+ * This util is used to add objects inside transformed groups or nested groups.
+ * @memberOf fabric.util
+ * @param {fabric.Object} object the object you want to transform
+ * @param {Array} transform the destination transform
+ */
+ removeTransformFromObject: function(object, transform) {
+ var inverted = fabric.util.invertTransform(transform),
+ finalTransform = fabric.util.multiplyTransformMatrices(inverted, object.calcOwnMatrix());
+ fabric.util.applyTransformToObject(object, finalTransform);
+ },
+
+ /**
+ * given an object and a transform, apply the transform to the object.
+ * this is equivalent to change the space where the object is drawn.
+ * Adding to an object a transform that scale by 2 is like scaling it by 2.
+ * This is used when removing an object from an active selection for example.
+ * @memberOf fabric.util
+ * @param {fabric.Object} object the object you want to transform
+ * @param {Array} transform the destination transform
+ */
+ addTransformToObject: function(object, transform) {
+ fabric.util.applyTransformToObject(
+ object,
+ fabric.util.multiplyTransformMatrices(transform, object.calcOwnMatrix())
+ );
+ },
+
+ /**
+ * discard an object transform state and apply the one from the matrix.
+ * @memberOf fabric.util
+ * @param {fabric.Object} object the object you want to transform
+ * @param {Array} transform the destination transform
+ */
+ applyTransformToObject: function(object, transform) {
+ var options = fabric.util.qrDecompose(transform),
+ center = new fabric.Point(options.translateX, options.translateY);
+ object.flipX = false;
+ object.flipY = false;
+ object.set('scaleX', options.scaleX);
+ object.set('scaleY', options.scaleY);
+ object.skewX = options.skewX;
+ object.skewY = options.skewY;
+ object.angle = options.angle;
+ object.setPositionByOrigin(center, 'center', 'center');
+ },
+
+ /**
+ * given a width and height, return the size of the bounding box
+ * that can contains the box with width/height with applied transform
+ * described in options.
+ * Use to calculate the boxes around objects for controls.
+ * @memberOf fabric.util
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Object} options
+ * @param {Number} options.scaleX
+ * @param {Number} options.scaleY
+ * @param {Number} options.skewX
+ * @param {Number} options.skewY
+ * @return {Object.x} width of containing
+ * @return {Object.y} height of containing
+ */
+ sizeAfterTransform: function(width, height, options) {
+ var dimX = width / 2, dimY = height / 2,
+ points = [
+ {
+ x: -dimX,
+ y: -dimY
+ },
+ {
+ x: dimX,
+ y: -dimY
+ },
+ {
+ x: -dimX,
+ y: dimY
+ },
+ {
+ x: dimX,
+ y: dimY
+ }],
+ transformMatrix = fabric.util.calcDimensionsMatrix(options),
+ bbox = fabric.util.makeBoundingBoxFromPoints(points, transformMatrix);
+ return {
+ x: bbox.width,
+ y: bbox.height,
+ };
+ }
+ };
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function() {
+ var _join = Array.prototype.join,
+ commandLengths = {
+ m: 2,
+ l: 2,
+ h: 1,
+ v: 1,
+ c: 6,
+ s: 4,
+ q: 4,
+ t: 2,
+ a: 7
+ },
+ repeatedCommands = {
+ m: 'l',
+ M: 'L'
+ };
+ function segmentToBezier(th2, th3, cosTh, sinTh, rx, ry, cx1, cy1, mT, fromX, fromY) {
+ var costh2 = fabric.util.cos(th2),
+ sinth2 = fabric.util.sin(th2),
+ costh3 = fabric.util.cos(th3),
+ sinth3 = fabric.util.sin(th3),
+ toX = cosTh * rx * costh3 - sinTh * ry * sinth3 + cx1,
+ toY = sinTh * rx * costh3 + cosTh * ry * sinth3 + cy1,
+ cp1X = fromX + mT * ( -cosTh * rx * sinth2 - sinTh * ry * costh2),
+ cp1Y = fromY + mT * ( -sinTh * rx * sinth2 + cosTh * ry * costh2),
+ cp2X = toX + mT * ( cosTh * rx * sinth3 + sinTh * ry * costh3),
+ cp2Y = toY + mT * ( sinTh * rx * sinth3 - cosTh * ry * costh3);
+
+ return ['C',
+ cp1X, cp1Y,
+ cp2X, cp2Y,
+ toX, toY
+ ];
+ }
+
+ /* Adapted from http://dxr.mozilla.org/mozilla-central/source/content/svg/content/src/nsSVGPathDataParser.cpp
+ * by Andrea Bogazzi code is under MPL. if you don't have a copy of the license you can take it here
+ * http://mozilla.org/MPL/2.0/
+ */
+ function arcToSegments(toX, toY, rx, ry, large, sweep, rotateX) {
+ var PI = Math.PI, th = rotateX * PI / 180,
+ sinTh = fabric.util.sin(th),
+ cosTh = fabric.util.cos(th),
+ fromX = 0, fromY = 0;
+
+ rx = Math.abs(rx);
+ ry = Math.abs(ry);
+
+ var px = -cosTh * toX * 0.5 - sinTh * toY * 0.5,
+ py = -cosTh * toY * 0.5 + sinTh * toX * 0.5,
+ rx2 = rx * rx, ry2 = ry * ry, py2 = py * py, px2 = px * px,
+ pl = rx2 * ry2 - rx2 * py2 - ry2 * px2,
+ root = 0;
+
+ if (pl < 0) {
+ var s = Math.sqrt(1 - pl / (rx2 * ry2));
+ rx *= s;
+ ry *= s;
+ }
+ else {
+ root = (large === sweep ? -1.0 : 1.0) *
+ Math.sqrt( pl / (rx2 * py2 + ry2 * px2));
+ }
+
+ var cx = root * rx * py / ry,
+ cy = -root * ry * px / rx,
+ cx1 = cosTh * cx - sinTh * cy + toX * 0.5,
+ cy1 = sinTh * cx + cosTh * cy + toY * 0.5,
+ mTheta = calcVectorAngle(1, 0, (px - cx) / rx, (py - cy) / ry),
+ dtheta = calcVectorAngle((px - cx) / rx, (py - cy) / ry, (-px - cx) / rx, (-py - cy) / ry);
+
+ if (sweep === 0 && dtheta > 0) {
+ dtheta -= 2 * PI;
+ }
+ else if (sweep === 1 && dtheta < 0) {
+ dtheta += 2 * PI;
+ }
+
+ // Convert into cubic bezier segments <= 90deg
+ var segments = Math.ceil(Math.abs(dtheta / PI * 2)),
+ result = [], mDelta = dtheta / segments,
+ mT = 8 / 3 * Math.sin(mDelta / 4) * Math.sin(mDelta / 4) / Math.sin(mDelta / 2),
+ th3 = mTheta + mDelta;
+
+ for (var i = 0; i < segments; i++) {
+ result[i] = segmentToBezier(mTheta, th3, cosTh, sinTh, rx, ry, cx1, cy1, mT, fromX, fromY);
+ fromX = result[i][5];
+ fromY = result[i][6];
+ mTheta = th3;
+ th3 += mDelta;
+ }
+ return result;
+ }
+
+ /*
+ * Private
+ */
+ function calcVectorAngle(ux, uy, vx, vy) {
+ var ta = Math.atan2(uy, ux),
+ tb = Math.atan2(vy, vx);
+ if (tb >= ta) {
+ return tb - ta;
+ }
+ else {
+ return 2 * Math.PI - (ta - tb);
+ }
+ }
+
+ /**
+ * Calculate bounding box of a beziercurve
+ * @param {Number} x0 starting point
+ * @param {Number} y0
+ * @param {Number} x1 first control point
+ * @param {Number} y1
+ * @param {Number} x2 secondo control point
+ * @param {Number} y2
+ * @param {Number} x3 end of bezier
+ * @param {Number} y3
+ */
+ // taken from http://jsbin.com/ivomiq/56/edit no credits available for that.
+ // TODO: can we normalize this with the starting points set at 0 and then translated the bbox?
+ function getBoundsOfCurve(x0, y0, x1, y1, x2, y2, x3, y3) {
+ var argsString;
+ if (fabric.cachesBoundsOfCurve) {
+ argsString = _join.call(arguments);
+ if (fabric.boundsOfCurveCache[argsString]) {
+ return fabric.boundsOfCurveCache[argsString];
+ }
+ }
+
+ var sqrt = Math.sqrt,
+ min = Math.min, max = Math.max,
+ abs = Math.abs, tvalues = [],
+ bounds = [[], []],
+ a, b, c, t, t1, t2, b2ac, sqrtb2ac;
+
+ b = 6 * x0 - 12 * x1 + 6 * x2;
+ a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
+ c = 3 * x1 - 3 * x0;
+
+ for (var i = 0; i < 2; ++i) {
+ if (i > 0) {
+ b = 6 * y0 - 12 * y1 + 6 * y2;
+ a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;
+ c = 3 * y1 - 3 * y0;
+ }
+
+ if (abs(a) < 1e-12) {
+ if (abs(b) < 1e-12) {
+ continue;
+ }
+ t = -c / b;
+ if (0 < t && t < 1) {
+ tvalues.push(t);
+ }
+ continue;
+ }
+ b2ac = b * b - 4 * c * a;
+ if (b2ac < 0) {
+ continue;
+ }
+ sqrtb2ac = sqrt(b2ac);
+ t1 = (-b + sqrtb2ac) / (2 * a);
+ if (0 < t1 && t1 < 1) {
+ tvalues.push(t1);
+ }
+ t2 = (-b - sqrtb2ac) / (2 * a);
+ if (0 < t2 && t2 < 1) {
+ tvalues.push(t2);
+ }
+ }
+
+ var x, y, j = tvalues.length, jlen = j, mt;
+ while (j--) {
+ t = tvalues[j];
+ mt = 1 - t;
+ x = (mt * mt * mt * x0) + (3 * mt * mt * t * x1) + (3 * mt * t * t * x2) + (t * t * t * x3);
+ bounds[0][j] = x;
+
+ y = (mt * mt * mt * y0) + (3 * mt * mt * t * y1) + (3 * mt * t * t * y2) + (t * t * t * y3);
+ bounds[1][j] = y;
+ }
+
+ bounds[0][jlen] = x0;
+ bounds[1][jlen] = y0;
+ bounds[0][jlen + 1] = x3;
+ bounds[1][jlen + 1] = y3;
+ var result = [
+ {
+ x: min.apply(null, bounds[0]),
+ y: min.apply(null, bounds[1])
+ },
+ {
+ x: max.apply(null, bounds[0]),
+ y: max.apply(null, bounds[1])
+ }
+ ];
+ if (fabric.cachesBoundsOfCurve) {
+ fabric.boundsOfCurveCache[argsString] = result;
+ }
+ return result;
+ }
+
+ /**
+ * Converts arc to a bunch of bezier curves
+ * @param {Number} fx starting point x
+ * @param {Number} fy starting point y
+ * @param {Array} coords Arc command
+ */
+ function fromArcToBeziers(fx, fy, coords) {
+ var rx = coords[1],
+ ry = coords[2],
+ rot = coords[3],
+ large = coords[4],
+ sweep = coords[5],
+ tx = coords[6],
+ ty = coords[7],
+ segsNorm = arcToSegments(tx - fx, ty - fy, rx, ry, large, sweep, rot);
+
+ for (var i = 0, len = segsNorm.length; i < len; i++) {
+ segsNorm[i][1] += fx;
+ segsNorm[i][2] += fy;
+ segsNorm[i][3] += fx;
+ segsNorm[i][4] += fy;
+ segsNorm[i][5] += fx;
+ segsNorm[i][6] += fy;
+ }
+ return segsNorm;
+ };
+
+ /**
+ * This function take a parsed SVG path and make it simpler for fabricJS logic.
+ * simplification consist of: only UPPERCASE absolute commands ( relative converted to absolute )
+ * S converted in C, T converted in Q, A converted in C.
+ * @param {Array} path the array of commands of a parsed svg path for fabric.Path
+ * @return {Array} the simplified array of commands of a parsed svg path for fabric.Path
+ */
+ function makePathSimpler(path) {
+ // x and y represent the last point of the path. the previous command point.
+ // we add them to each relative command to make it an absolute comment.
+ // we also swap the v V h H with L, because are easier to transform.
+ var x = 0, y = 0, len = path.length,
+ // x1 and y1 represent the last point of the subpath. the subpath is started with
+ // m or M command. When a z or Z command is drawn, x and y need to be resetted to
+ // the last x1 and y1.
+ x1 = 0, y1 = 0, current, i, converted,
+ // previous will host the letter of the previous command, to handle S and T.
+ // controlX and controlY will host the previous reflected control point
+ destinationPath = [], previous, controlX, controlY;
+ for (i = 0; i < len; ++i) {
+ converted = false;
+ current = path[i].slice(0);
+ switch (current[0]) { // first letter
+ case 'l': // lineto, relative
+ current[0] = 'L';
+ current[1] += x;
+ current[2] += y;
+ // falls through
+ case 'L':
+ x = current[1];
+ y = current[2];
+ break;
+ case 'h': // horizontal lineto, relative
+ current[1] += x;
+ // falls through
+ case 'H':
+ current[0] = 'L';
+ current[2] = y;
+ x = current[1];
+ break;
+ case 'v': // vertical lineto, relative
+ current[1] += y;
+ // falls through
+ case 'V':
+ current[0] = 'L';
+ y = current[1];
+ current[1] = x;
+ current[2] = y;
+ break;
+ case 'm': // moveTo, relative
+ current[0] = 'M';
+ current[1] += x;
+ current[2] += y;
+ // falls through
+ case 'M':
+ x = current[1];
+ y = current[2];
+ x1 = current[1];
+ y1 = current[2];
+ break;
+ case 'c': // bezierCurveTo, relative
+ current[0] = 'C';
+ current[1] += x;
+ current[2] += y;
+ current[3] += x;
+ current[4] += y;
+ current[5] += x;
+ current[6] += y;
+ // falls through
+ case 'C':
+ controlX = current[3];
+ controlY = current[4];
+ x = current[5];
+ y = current[6];
+ break;
+ case 's': // shorthand cubic bezierCurveTo, relative
+ current[0] = 'S';
+ current[1] += x;
+ current[2] += y;
+ current[3] += x;
+ current[4] += y;
+ // falls through
+ case 'S':
+ // would be sScC but since we are swapping sSc for C, we check just that.
+ if (previous === 'C') {
+ // calculate reflection of previous control points
+ controlX = 2 * x - controlX;
+ controlY = 2 * y - controlY;
+ }
+ else {
+ // If there is no previous command or if the previous command was not a C, c, S, or s,
+ // the control point is coincident with the current point
+ controlX = x;
+ controlY = y;
+ }
+ x = current[3];
+ y = current[4];
+ current[0] = 'C';
+ current[5] = current[3];
+ current[6] = current[4];
+ current[3] = current[1];
+ current[4] = current[2];
+ current[1] = controlX;
+ current[2] = controlY;
+ // current[3] and current[4] are NOW the second control point.
+ // we keep it for the next reflection.
+ controlX = current[3];
+ controlY = current[4];
+ break;
+ case 'q': // quadraticCurveTo, relative
+ current[0] = 'Q';
+ current[1] += x;
+ current[2] += y;
+ current[3] += x;
+ current[4] += y;
+ // falls through
+ case 'Q':
+ controlX = current[1];
+ controlY = current[2];
+ x = current[3];
+ y = current[4];
+ break;
+ case 't': // shorthand quadraticCurveTo, relative
+ current[0] = 'T';
+ current[1] += x;
+ current[2] += y;
+ // falls through
+ case 'T':
+ if (previous === 'Q') {
+ // calculate reflection of previous control point
+ controlX = 2 * x - controlX;
+ controlY = 2 * y - controlY;
+ }
+ else {
+ // If there is no previous command or if the previous command was not a Q, q, T or t,
+ // assume the control point is coincident with the current point
+ controlX = x;
+ controlY = y;
+ }
+ current[0] = 'Q';
+ x = current[1];
+ y = current[2];
+ current[1] = controlX;
+ current[2] = controlY;
+ current[3] = x;
+ current[4] = y;
+ break;
+ case 'a':
+ current[0] = 'A';
+ current[6] += x;
+ current[7] += y;
+ // falls through
+ case 'A':
+ converted = true;
+ destinationPath = destinationPath.concat(fromArcToBeziers(x, y, current));
+ x = current[6];
+ y = current[7];
+ break;
+ case 'z':
+ case 'Z':
+ x = x1;
+ y = y1;
+ break;
+ default:
+ }
+ if (!converted) {
+ destinationPath.push(current);
+ }
+ previous = current[0];
+ }
+ return destinationPath;
+ };
+
+ /**
+ * Calc length from point x1,y1 to x2,y2
+ * @param {Number} x1 starting point x
+ * @param {Number} y1 starting point y
+ * @param {Number} x2 starting point x
+ * @param {Number} y2 starting point y
+ * @return {Number} length of segment
+ */
+ function calcLineLength(x1, y1, x2, y2) {
+ return Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
+ }
+
+ // functions for the Cubic beizer
+ // taken from: https://github.com/konvajs/konva/blob/7.0.5/src/shapes/Path.ts#L350
+ function CB1(t) {
+ return t * t * t;
+ }
+ function CB2(t) {
+ return 3 * t * t * (1 - t);
+ }
+ function CB3(t) {
+ return 3 * t * (1 - t) * (1 - t);
+ }
+ function CB4(t) {
+ return (1 - t) * (1 - t) * (1 - t);
+ }
+
+ function getPointOnCubicBezierIterator(p1x, p1y, p2x, p2y, p3x, p3y, p4x, p4y) {
+ return function(pct) {
+ var c1 = CB1(pct), c2 = CB2(pct), c3 = CB3(pct), c4 = CB4(pct);
+ return {
+ x: p4x * c1 + p3x * c2 + p2x * c3 + p1x * c4,
+ y: p4y * c1 + p3y * c2 + p2y * c3 + p1y * c4
+ };
+ };
+ }
+
+ function getTangentCubicIterator(p1x, p1y, p2x, p2y, p3x, p3y, p4x, p4y) {
+ return function (pct) {
+ var invT = 1 - pct,
+ tangentX = (3 * invT * invT * (p2x - p1x)) + (6 * invT * pct * (p3x - p2x)) +
+ (3 * pct * pct * (p4x - p3x)),
+ tangentY = (3 * invT * invT * (p2y - p1y)) + (6 * invT * pct * (p3y - p2y)) +
+ (3 * pct * pct * (p4y - p3y));
+ return Math.atan2(tangentY, tangentX);
+ };
+ }
+
+ function QB1(t) {
+ return t * t;
+ }
+
+ function QB2(t) {
+ return 2 * t * (1 - t);
+ }
+
+ function QB3(t) {
+ return (1 - t) * (1 - t);
+ }
+
+ function getPointOnQuadraticBezierIterator(p1x, p1y, p2x, p2y, p3x, p3y) {
+ return function(pct) {
+ var c1 = QB1(pct), c2 = QB2(pct), c3 = QB3(pct);
+ return {
+ x: p3x * c1 + p2x * c2 + p1x * c3,
+ y: p3y * c1 + p2y * c2 + p1y * c3
+ };
+ };
+ }
+
+ function getTangentQuadraticIterator(p1x, p1y, p2x, p2y, p3x, p3y) {
+ return function (pct) {
+ var invT = 1 - pct,
+ tangentX = (2 * invT * (p2x - p1x)) + (2 * pct * (p3x - p2x)),
+ tangentY = (2 * invT * (p2y - p1y)) + (2 * pct * (p3y - p2y));
+ return Math.atan2(tangentY, tangentX);
+ };
+ }
+
+
+ // this will run over a path segment ( a cubic or quadratic segment) and approximate it
+ // with 100 segemnts. This will good enough to calculate the length of the curve
+ function pathIterator(iterator, x1, y1) {
+ var tempP = { x: x1, y: y1 }, p, tmpLen = 0, perc;
+ for (perc = 1; perc <= 100; perc += 1) {
+ p = iterator(perc / 100);
+ tmpLen += calcLineLength(tempP.x, tempP.y, p.x, p.y);
+ tempP = p;
+ }
+ return tmpLen;
+ }
+
+ /**
+ * Given a pathInfo, and a distance in pixels, find the percentage from 0 to 1
+ * that correspond to that pixels run over the path.
+ * The percentage will be then used to find the correct point on the canvas for the path.
+ * @param {Array} segInfo fabricJS collection of information on a parsed path
+ * @param {Number} distance from starting point, in pixels.
+ * @return {Object} info object with x and y ( the point on canvas ) and angle, the tangent on that point;
+ */
+ function findPercentageForDistance(segInfo, distance) {
+ var perc = 0, tmpLen = 0, iterator = segInfo.iterator, tempP = { x: segInfo.x, y: segInfo.y },
+ p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
+ // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
+ // the path
+ while (tmpLen < distance && perc <= 1 && nextStep > 0.0001) {
+ p = iterator(perc);
+ lastPerc = perc;
+ nextLen = calcLineLength(tempP.x, tempP.y, p.x, p.y);
+ // compare tmpLen each cycle with distance, decide next perc to test.
+ if ((nextLen + tmpLen) > distance) {
+ // we discard this step and we make smaller steps.
+ nextStep /= 2;
+ perc -= nextStep;
+ }
+ else {
+ tempP = p;
+ perc += nextStep;
+ tmpLen += nextLen;
+ }
+ }
+ p.angle = angleFinder(lastPerc);
+ return p;
+ }
+
+ /**
+ * Run over a parsed and simplifed path and extrac some informations.
+ * informations are length of each command and starting point
+ * @param {Array} path fabricJS parsed path commands
+ * @return {Array} path commands informations
+ */
+ function getPathSegmentsInfo(path) {
+ var totalLength = 0, len = path.length, current,
+ //x2 and y2 are the coords of segment start
+ //x1 and y1 are the coords of the current point
+ x1 = 0, y1 = 0, x2 = 0, y2 = 0, info = [], iterator, tempInfo, angleFinder;
+ for (var i = 0; i < len; i++) {
+ current = path[i];
+ tempInfo = {
+ x: x1,
+ y: y1,
+ command: current[0],
+ };
+ switch (current[0]) { //first letter
+ case 'M':
+ tempInfo.length = 0;
+ x2 = x1 = current[1];
+ y2 = y1 = current[2];
+ break;
+ case 'L':
+ tempInfo.length = calcLineLength(x1, y1, current[1], current[2]);
+ x1 = current[1];
+ y1 = current[2];
+ break;
+ case 'C':
+ iterator = getPointOnCubicBezierIterator(
+ x1,
+ y1,
+ current[1],
+ current[2],
+ current[3],
+ current[4],
+ current[5],
+ current[6]
+ );
+ angleFinder = getTangentCubicIterator(
+ x1,
+ y1,
+ current[1],
+ current[2],
+ current[3],
+ current[4],
+ current[5],
+ current[6]
+ );
+ tempInfo.iterator = iterator;
+ tempInfo.angleFinder = angleFinder;
+ tempInfo.length = pathIterator(iterator, x1, y1);
+ x1 = current[5];
+ y1 = current[6];
+ break;
+ case 'Q':
+ iterator = getPointOnQuadraticBezierIterator(
+ x1,
+ y1,
+ current[1],
+ current[2],
+ current[3],
+ current[4]
+ );
+ angleFinder = getTangentQuadraticIterator(
+ x1,
+ y1,
+ current[1],
+ current[2],
+ current[3],
+ current[4]
+ );
+ tempInfo.iterator = iterator;
+ tempInfo.angleFinder = angleFinder;
+ tempInfo.length = pathIterator(iterator, x1, y1);
+ x1 = current[3];
+ y1 = current[4];
+ break;
+ case 'Z':
+ case 'z':
+ // we add those in order to ease calculations later
+ tempInfo.destX = x2;
+ tempInfo.destY = y2;
+ tempInfo.length = calcLineLength(x1, y1, x2, y2);
+ x1 = x2;
+ y1 = y2;
+ break;
+ }
+ totalLength += tempInfo.length;
+ info.push(tempInfo);
+ }
+ info.push({ length: totalLength, x: x1, y: y1 });
+ return info;
+ }
+
+ function getPointOnPath(path, distance, infos) {
+ if (!infos) {
+ infos = getPathSegmentsInfo(path);
+ }
+ var i = 0;
+ while ((distance - infos[i].length > 0) && i < (infos.length - 2)) {
+ distance -= infos[i].length;
+ i++;
+ }
+ // var distance = infos[infos.length - 1] * perc;
+ var segInfo = infos[i], segPercent = distance / segInfo.length,
+ command = segInfo.command, segment = path[i], info;
+
+ switch (command) {
+ case 'M':
+ return { x: segInfo.x, y: segInfo.y, angle: 0 };
+ case 'Z':
+ case 'z':
+ info = new fabric.Point(segInfo.x, segInfo.y).lerp(
+ new fabric.Point(segInfo.destX, segInfo.destY),
+ segPercent
+ );
+ info.angle = Math.atan2(segInfo.destY - segInfo.y, segInfo.destX - segInfo.x);
+ return info;
+ case 'L':
+ info = new fabric.Point(segInfo.x, segInfo.y).lerp(
+ new fabric.Point(segment[1], segment[2]),
+ segPercent
+ );
+ info.angle = Math.atan2(segment[2] - segInfo.y, segment[1] - segInfo.x);
+ return info;
+ case 'C':
+ return findPercentageForDistance(segInfo, distance);
+ case 'Q':
+ return findPercentageForDistance(segInfo, distance);
+ }
+ }
+
+ /**
+ *
+ * @param {string} pathString
+ * @return {(string|number)[][]} An array of SVG path commands
+ * @example Usage
+ * parsePath('M 3 4 Q 3 5 2 1 4 0 Q 9 12 2 1 4 0') === [
+ * ['M', 3, 4],
+ * ['Q', 3, 5, 2, 1, 4, 0],
+ * ['Q', 9, 12, 2, 1, 4, 0],
+ * ];
+ *
+ */
+ function parsePath(pathString) {
+ var result = [],
+ coords = [],
+ currentPath,
+ parsed,
+ re = fabric.rePathCommand,
+ rNumber = '[-+]?(?:\\d*\\.\\d+|\\d+\\.?)(?:[eE][-+]?\\d+)?\\s*',
+ rNumberCommaWsp = '(' + rNumber + ')' + fabric.commaWsp,
+ rFlagCommaWsp = '([01])' + fabric.commaWsp + '?',
+ rArcSeq = rNumberCommaWsp + '?' + rNumberCommaWsp + '?' + rNumberCommaWsp + rFlagCommaWsp + rFlagCommaWsp +
+ rNumberCommaWsp + '?(' + rNumber + ')',
+ regArcArgumentSequence = new RegExp(rArcSeq, 'g'),
+ match,
+ coordsStr,
+ // one of commands (m,M,l,L,q,Q,c,C,etc.) followed by non-command characters (i.e. command values)
+ path;
+ if (!pathString || !pathString.match) {
+ return result;
+ }
+ path = pathString.match(/[mzlhvcsqta][^mzlhvcsqta]*/gi);
+
+ for (var i = 0, coordsParsed, len = path.length; i < len; i++) {
+ currentPath = path[i];
+
+ coordsStr = currentPath.slice(1).trim();
+ coords.length = 0;
+
+ var command = currentPath.charAt(0);
+ coordsParsed = [command];
+
+ if (command.toLowerCase() === 'a') {
+ // arcs have special flags that apparently don't require spaces so handle special
+ for (var args; (args = regArcArgumentSequence.exec(coordsStr));) {
+ for (var j = 1; j < args.length; j++) {
+ coords.push(args[j]);
+ }
+ }
+ }
+ else {
+ while ((match = re.exec(coordsStr))) {
+ coords.push(match[0]);
+ }
+ }
+
+ for (var j = 0, jlen = coords.length; j < jlen; j++) {
+ parsed = parseFloat(coords[j]);
+ if (!isNaN(parsed)) {
+ coordsParsed.push(parsed);
+ }
+ }
+
+ var commandLength = commandLengths[command.toLowerCase()],
+ repeatedCommand = repeatedCommands[command] || command;
+
+ if (coordsParsed.length - 1 > commandLength) {
+ for (var k = 1, klen = coordsParsed.length; k < klen; k += commandLength) {
+ result.push([command].concat(coordsParsed.slice(k, k + commandLength)));
+ command = repeatedCommand;
+ }
+ }
+ else {
+ result.push(coordsParsed);
+ }
+ }
+
+ return result;
+ };
+
+ /**
+ *
+ * Converts points to a smooth SVG path
+ * @param {{ x: number,y: number }[]} points Array of points
+ * @param {number} [correction] Apply a correction to the path (usually we use `width / 1000`). If value is undefined 0 is used as the correction value.
+ * @return {(string|number)[][]} An array of SVG path commands
+ */
+ function getSmoothPathFromPoints(points, correction) {
+ var path = [], i,
+ p1 = new fabric.Point(points[0].x, points[0].y),
+ p2 = new fabric.Point(points[1].x, points[1].y),
+ len = points.length, multSignX = 1, multSignY = 0, manyPoints = len > 2;
+ correction = correction || 0;
+
+ if (manyPoints) {
+ multSignX = points[2].x < p2.x ? -1 : points[2].x === p2.x ? 0 : 1;
+ multSignY = points[2].y < p2.y ? -1 : points[2].y === p2.y ? 0 : 1;
+ }
+ path.push(['M', p1.x - multSignX * correction, p1.y - multSignY * correction]);
+ for (i = 1; i < len; i++) {
+ if (!p1.eq(p2)) {
+ var midPoint = p1.midPointFrom(p2);
+ // p1 is our bezier control point
+ // midpoint is our endpoint
+ // start point is p(i-1) value.
+ path.push(['Q', p1.x, p1.y, midPoint.x, midPoint.y]);
+ }
+ p1 = points[i];
+ if ((i + 1) < points.length) {
+ p2 = points[i + 1];
+ }
+ }
+ if (manyPoints) {
+ multSignX = p1.x > points[i - 2].x ? 1 : p1.x === points[i - 2].x ? 0 : -1;
+ multSignY = p1.y > points[i - 2].y ? 1 : p1.y === points[i - 2].y ? 0 : -1;
+ }
+ path.push(['L', p1.x + multSignX * correction, p1.y + multSignY * correction]);
+ return path;
+ }
+ /**
+ * Transform a path by transforming each segment.
+ * it has to be a simplified path or it won't work.
+ * WARNING: this depends from pathOffset for correct operation
+ * @param {Array} path fabricJS parsed and simplified path commands
+ * @param {Array} transform matrix that represent the transformation
+ * @param {Object} [pathOffset] the fabric.Path pathOffset
+ * @param {Number} pathOffset.x
+ * @param {Number} pathOffset.y
+ * @returns {Array} the transformed path
+ */
+ function transformPath(path, transform, pathOffset) {
+ if (pathOffset) {
+ transform = fabric.util.multiplyTransformMatrices(
+ transform,
+ [1, 0, 0, 1, -pathOffset.x, -pathOffset.y]
+ );
+ }
+ return path.map(function(pathSegment) {
+ var newSegment = pathSegment.slice(0), point = {};
+ for (var i = 1; i < pathSegment.length - 1; i += 2) {
+ point.x = pathSegment[i];
+ point.y = pathSegment[i + 1];
+ point = fabric.util.transformPoint(point, transform);
+ newSegment[i] = point.x;
+ newSegment[i + 1] = point.y;
+ }
+ return newSegment;
+ });
+ }
+
+ /**
+ * Calculate bounding box of a elliptic-arc
+ * @deprecated
+ * @param {Number} fx start point of arc
+ * @param {Number} fy
+ * @param {Number} rx horizontal radius
+ * @param {Number} ry vertical radius
+ * @param {Number} rot angle of horizontal axis
+ * @param {Number} large 1 or 0, whatever the arc is the big or the small on the 2 points
+ * @param {Number} sweep 1 or 0, 1 clockwise or counterclockwise direction
+ * @param {Number} tx end point of arc
+ * @param {Number} ty
+ */
+ function getBoundsOfArc(fx, fy, rx, ry, rot, large, sweep, tx, ty) {
+
+ var fromX = 0, fromY = 0, bound, bounds = [],
+ segs = arcToSegments(tx - fx, ty - fy, rx, ry, large, sweep, rot);
+
+ for (var i = 0, len = segs.length; i < len; i++) {
+ bound = getBoundsOfCurve(fromX, fromY, segs[i][1], segs[i][2], segs[i][3], segs[i][4], segs[i][5], segs[i][6]);
+ bounds.push({ x: bound[0].x + fx, y: bound[0].y + fy });
+ bounds.push({ x: bound[1].x + fx, y: bound[1].y + fy });
+ fromX = segs[i][5];
+ fromY = segs[i][6];
+ }
+ return bounds;
+ };
+
+ /**
+ * Draws arc
+ * @deprecated
+ * @param {CanvasRenderingContext2D} ctx
+ * @param {Number} fx
+ * @param {Number} fy
+ * @param {Array} coords coords of the arc, without the front 'A/a'
+ */
+ function drawArc(ctx, fx, fy, coords) {
+ coords = coords.slice(0).unshift('X'); // command A or a does not matter
+ var beziers = fromArcToBeziers(fx, fy, coords);
+ beziers.forEach(function(bezier) {
+ ctx.bezierCurveTo.apply(ctx, bezier.slice(1));
+ });
+ };
+
+ /**
+ * Join path commands to go back to svg format
+ * @param {Array} pathData fabricJS parsed path commands
+ * @return {String} joined path 'M 0 0 L 20 30'
+ */
+ fabric.util.joinPath = function(pathData) {
+ return pathData.map(function (segment) { return segment.join(' '); }).join(' ');
+ };
+ fabric.util.parsePath = parsePath;
+ fabric.util.makePathSimpler = makePathSimpler;
+ fabric.util.getSmoothPathFromPoints = getSmoothPathFromPoints;
+ fabric.util.getPathSegmentsInfo = getPathSegmentsInfo;
+ fabric.util.getBoundsOfCurve = getBoundsOfCurve;
+ fabric.util.getPointOnPath = getPointOnPath;
+ fabric.util.transformPath = transformPath;
+ /**
+ * Typo of `fromArcToBeziers` kept for not breaking the api once corrected.
+ * Will be removed in fabric 5.0
+ * @deprecated
+ */
+ fabric.util.fromArcToBeizers = fromArcToBeziers;
+ // kept because we do not want to make breaking changes.
+ // but useless and deprecated.
+ fabric.util.getBoundsOfArc = getBoundsOfArc;
+ fabric.util.drawArc = drawArc;
+})();
+
+
+(function() {
+
+ var slice = Array.prototype.slice;
+
+ /**
+ * Invokes method on all items in a given array
+ * @memberOf fabric.util.array
+ * @param {Array} array Array to iterate over
+ * @param {String} method Name of a method to invoke
+ * @return {Array}
+ */
+ function invoke(array, method) {
+ var args = slice.call(arguments, 2), result = [];
+ for (var i = 0, len = array.length; i < len; i++) {
+ result[i] = args.length ? array[i][method].apply(array[i], args) : array[i][method].call(array[i]);
+ }
+ return result;
+ }
+
+ /**
+ * Finds maximum value in array (not necessarily "first" one)
+ * @memberOf fabric.util.array
+ * @param {Array} array Array to iterate over
+ * @param {String} byProperty
+ * @return {*}
+ */
+ function max(array, byProperty) {
+ return find(array, byProperty, function(value1, value2) {
+ return value1 >= value2;
+ });
+ }
+
+ /**
+ * Finds minimum value in array (not necessarily "first" one)
+ * @memberOf fabric.util.array
+ * @param {Array} array Array to iterate over
+ * @param {String} byProperty
+ * @return {*}
+ */
+ function min(array, byProperty) {
+ return find(array, byProperty, function(value1, value2) {
+ return value1 < value2;
+ });
+ }
+
+ /**
+ * @private
+ */
+ function fill(array, value) {
+ var k = array.length;
+ while (k--) {
+ array[k] = value;
+ }
+ return array;
+ }
+
+ /**
+ * @private
+ */
+ function find(array, byProperty, condition) {
+ if (!array || array.length === 0) {
+ return;
+ }
+
+ var i = array.length - 1,
+ result = byProperty ? array[i][byProperty] : array[i];
+ if (byProperty) {
+ while (i--) {
+ if (condition(array[i][byProperty], result)) {
+ result = array[i][byProperty];
+ }
+ }
+ }
+ else {
+ while (i--) {
+ if (condition(array[i], result)) {
+ result = array[i];
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * @namespace fabric.util.array
+ */
+ fabric.util.array = {
+ fill: fill,
+ invoke: invoke,
+ min: min,
+ max: max
+ };
+
+})();
+
+
+(function() {
+ /**
+ * Copies all enumerable properties of one js object to another
+ * this does not and cannot compete with generic utils.
+ * Does not clone or extend fabric.Object subclasses.
+ * This is mostly for internal use and has extra handling for fabricJS objects
+ * it skips the canvas and group properties in deep cloning.
+ * @memberOf fabric.util.object
+ * @param {Object} destination Where to copy to
+ * @param {Object} source Where to copy from
+ * @param {Boolean} [deep] Whether to extend nested objects
+ * @return {Object}
+ */
+
+ function extend(destination, source, deep) {
+ // JScript DontEnum bug is not taken care of
+ // the deep clone is for internal use, is not meant to avoid
+ // javascript traps or cloning html element or self referenced objects.
+ if (deep) {
+ if (!fabric.isLikelyNode && source instanceof Element) {
+ // avoid cloning deep images, canvases,
+ destination = source;
+ }
+ else if (source instanceof Array) {
+ destination = [];
+ for (var i = 0, len = source.length; i < len; i++) {
+ destination[i] = extend({ }, source[i], deep);
+ }
+ }
+ else if (source && typeof source === 'object') {
+ for (var property in source) {
+ if (property === 'canvas' || property === 'group') {
+ // we do not want to clone this props at all.
+ // we want to keep the keys in the copy
+ destination[property] = null;
+ }
+ else if (source.hasOwnProperty(property)) {
+ destination[property] = extend({ }, source[property], deep);
+ }
+ }
+ }
+ else {
+ // this sounds odd for an extend but is ok for recursive use
+ destination = source;
+ }
+ }
+ else {
+ for (var property in source) {
+ destination[property] = source[property];
+ }
+ }
+ return destination;
+ }
+
+ /**
+ * Creates an empty object and copies all enumerable properties of another object to it
+ * This method is mostly for internal use, and not intended for duplicating shapes in canvas.
+ * @memberOf fabric.util.object
+ * @param {Object} object Object to clone
+ * @param {Boolean} [deep] Whether to clone nested objects
+ * @return {Object}
+ */
+
+ //TODO: this function return an empty object if you try to clone null
+ function clone(object, deep) {
+ return extend({ }, object, deep);
+ }
+
+ /** @namespace fabric.util.object */
+ fabric.util.object = {
+ extend: extend,
+ clone: clone
+ };
+ fabric.util.object.extend(fabric.util, fabric.Observable);
+})();
+
+
+(function() {
+
+ /**
+ * Camelizes a string
+ * @memberOf fabric.util.string
+ * @param {String} string String to camelize
+ * @return {String} Camelized version of a string
+ */
+ function camelize(string) {
+ return string.replace(/-+(.)?/g, function(match, character) {
+ return character ? character.toUpperCase() : '';
+ });
+ }
+
+ /**
+ * Capitalizes a string
+ * @memberOf fabric.util.string
+ * @param {String} string String to capitalize
+ * @param {Boolean} [firstLetterOnly] If true only first letter is capitalized
+ * and other letters stay untouched, if false first letter is capitalized
+ * and other letters are converted to lowercase.
+ * @return {String} Capitalized version of a string
+ */
+ function capitalize(string, firstLetterOnly) {
+ return string.charAt(0).toUpperCase() +
+ (firstLetterOnly ? string.slice(1) : string.slice(1).toLowerCase());
+ }
+
+ /**
+ * Escapes XML in a string
+ * @memberOf fabric.util.string
+ * @param {String} string String to escape
+ * @return {String} Escaped version of a string
+ */
+ function escapeXml(string) {
+ return string.replace(/&/g, '&')
+ .replace(/"/g, '"')
+ .replace(/'/g, ''')
+ .replace(//g, '>');
+ }
+
+ /**
+ * Divide a string in the user perceived single units
+ * @memberOf fabric.util.string
+ * @param {String} textstring String to escape
+ * @return {Array} array containing the graphemes
+ */
+ function graphemeSplit(textstring) {
+ var i = 0, chr, graphemes = [];
+ for (i = 0, chr; i < textstring.length; i++) {
+ if ((chr = getWholeChar(textstring, i)) === false) {
+ continue;
+ }
+ graphemes.push(chr);
+ }
+ return graphemes;
+ }
+
+ // taken from mdn in the charAt doc page.
+ function getWholeChar(str, i) {
+ var code = str.charCodeAt(i);
+
+ if (isNaN(code)) {
+ return ''; // Position not found
+ }
+ if (code < 0xD800 || code > 0xDFFF) {
+ return str.charAt(i);
+ }
+
+ // High surrogate (could change last hex to 0xDB7F to treat high private
+ // surrogates as single characters)
+ if (0xD800 <= code && code <= 0xDBFF) {
+ if (str.length <= (i + 1)) {
+ throw 'High surrogate without following low surrogate';
+ }
+ var next = str.charCodeAt(i + 1);
+ if (0xDC00 > next || next > 0xDFFF) {
+ throw 'High surrogate without following low surrogate';
+ }
+ return str.charAt(i) + str.charAt(i + 1);
+ }
+ // Low surrogate (0xDC00 <= code && code <= 0xDFFF)
+ if (i === 0) {
+ throw 'Low surrogate without preceding high surrogate';
+ }
+ var prev = str.charCodeAt(i - 1);
+
+ // (could change last hex to 0xDB7F to treat high private
+ // surrogates as single characters)
+ if (0xD800 > prev || prev > 0xDBFF) {
+ throw 'Low surrogate without preceding high surrogate';
+ }
+ // We can pass over low surrogates now as the second component
+ // in a pair which we have already processed
+ return false;
+ }
+
+
+ /**
+ * String utilities
+ * @namespace fabric.util.string
+ */
+ fabric.util.string = {
+ camelize: camelize,
+ capitalize: capitalize,
+ escapeXml: escapeXml,
+ graphemeSplit: graphemeSplit
+ };
+})();
+
+
+(function() {
+
+ var slice = Array.prototype.slice, emptyFunction = function() { },
+
+ IS_DONTENUM_BUGGY = (function() {
+ for (var p in { toString: 1 }) {
+ if (p === 'toString') {
+ return false;
+ }
+ }
+ return true;
+ })(),
+
+ /** @ignore */
+ addMethods = function(klass, source, parent) {
+ for (var property in source) {
+
+ if (property in klass.prototype &&
+ typeof klass.prototype[property] === 'function' &&
+ (source[property] + '').indexOf('callSuper') > -1) {
+
+ klass.prototype[property] = (function(property) {
+ return function() {
+
+ var superclass = this.constructor.superclass;
+ this.constructor.superclass = parent;
+ var returnValue = source[property].apply(this, arguments);
+ this.constructor.superclass = superclass;
+
+ if (property !== 'initialize') {
+ return returnValue;
+ }
+ };
+ })(property);
+ }
+ else {
+ klass.prototype[property] = source[property];
+ }
+
+ if (IS_DONTENUM_BUGGY) {
+ if (source.toString !== Object.prototype.toString) {
+ klass.prototype.toString = source.toString;
+ }
+ if (source.valueOf !== Object.prototype.valueOf) {
+ klass.prototype.valueOf = source.valueOf;
+ }
+ }
+ }
+ };
+
+ function Subclass() { }
+
+ function callSuper(methodName) {
+ var parentMethod = null,
+ _this = this;
+
+ // climb prototype chain to find method not equal to callee's method
+ while (_this.constructor.superclass) {
+ var superClassMethod = _this.constructor.superclass.prototype[methodName];
+ if (_this[methodName] !== superClassMethod) {
+ parentMethod = superClassMethod;
+ break;
+ }
+ // eslint-disable-next-line
+ _this = _this.constructor.superclass.prototype;
+ }
+
+ if (!parentMethod) {
+ return console.log('tried to callSuper ' + methodName + ', method not found in prototype chain', this);
+ }
+
+ return (arguments.length > 1)
+ ? parentMethod.apply(this, slice.call(arguments, 1))
+ : parentMethod.call(this);
+ }
+
+ /**
+ * Helper for creation of "classes".
+ * @memberOf fabric.util
+ * @param {Function} [parent] optional "Class" to inherit from
+ * @param {Object} [properties] Properties shared by all instances of this class
+ * (be careful modifying objects defined here as this would affect all instances)
+ */
+ function createClass() {
+ var parent = null,
+ properties = slice.call(arguments, 0);
+
+ if (typeof properties[0] === 'function') {
+ parent = properties.shift();
+ }
+ function klass() {
+ this.initialize.apply(this, arguments);
+ }
+
+ klass.superclass = parent;
+ klass.subclasses = [];
+
+ if (parent) {
+ Subclass.prototype = parent.prototype;
+ klass.prototype = new Subclass();
+ parent.subclasses.push(klass);
+ }
+ for (var i = 0, length = properties.length; i < length; i++) {
+ addMethods(klass, properties[i], parent);
+ }
+ if (!klass.prototype.initialize) {
+ klass.prototype.initialize = emptyFunction;
+ }
+ klass.prototype.constructor = klass;
+ klass.prototype.callSuper = callSuper;
+ return klass;
+ }
+
+ fabric.util.createClass = createClass;
+})();
+
+
+(function () {
+ // since ie11 can use addEventListener but they do not support options, i need to check
+ var couldUseAttachEvent = !!fabric.document.createElement('div').attachEvent,
+ touchEvents = ['touchstart', 'touchmove', 'touchend'];
+ /**
+ * Adds an event listener to an element
+ * @function
+ * @memberOf fabric.util
+ * @param {HTMLElement} element
+ * @param {String} eventName
+ * @param {Function} handler
+ */
+ fabric.util.addListener = function(element, eventName, handler, options) {
+ element && element.addEventListener(eventName, handler, couldUseAttachEvent ? false : options);
+ };
+
+ /**
+ * Removes an event listener from an element
+ * @function
+ * @memberOf fabric.util
+ * @param {HTMLElement} element
+ * @param {String} eventName
+ * @param {Function} handler
+ */
+ fabric.util.removeListener = function(element, eventName, handler, options) {
+ element && element.removeEventListener(eventName, handler, couldUseAttachEvent ? false : options);
+ };
+
+ function getTouchInfo(event) {
+ var touchProp = event.changedTouches;
+ if (touchProp && touchProp[0]) {
+ return touchProp[0];
+ }
+ return event;
+ }
+
+ fabric.util.getPointer = function(event) {
+ var element = event.target,
+ scroll = fabric.util.getScrollLeftTop(element),
+ _evt = getTouchInfo(event);
+ return {
+ x: _evt.clientX + scroll.left,
+ y: _evt.clientY + scroll.top
+ };
+ };
+
+ fabric.util.isTouchEvent = function(event) {
+ return touchEvents.indexOf(event.type) > -1 || event.pointerType === 'touch';
+ };
+})();
+
+
+(function () {
+
+ /**
+ * Cross-browser wrapper for setting element's style
+ * @memberOf fabric.util
+ * @param {HTMLElement} element
+ * @param {Object} styles
+ * @return {HTMLElement} Element that was passed as a first argument
+ */
+ function setStyle(element, styles) {
+ var elementStyle = element.style;
+ if (!elementStyle) {
+ return element;
+ }
+ if (typeof styles === 'string') {
+ element.style.cssText += ';' + styles;
+ return styles.indexOf('opacity') > -1
+ ? setOpacity(element, styles.match(/opacity:\s*(\d?\.?\d*)/)[1])
+ : element;
+ }
+ for (var property in styles) {
+ if (property === 'opacity') {
+ setOpacity(element, styles[property]);
+ }
+ else {
+ var normalizedProperty = (property === 'float' || property === 'cssFloat')
+ ? (typeof elementStyle.styleFloat === 'undefined' ? 'cssFloat' : 'styleFloat')
+ : property;
+ elementStyle[normalizedProperty] = styles[property];
+ }
+ }
+ return element;
+ }
+
+ var parseEl = fabric.document.createElement('div'),
+ supportsOpacity = typeof parseEl.style.opacity === 'string',
+ supportsFilters = typeof parseEl.style.filter === 'string',
+ reOpacity = /alpha\s*\(\s*opacity\s*=\s*([^\)]+)\)/,
+
+ /** @ignore */
+ setOpacity = function (element) { return element; };
+
+ if (supportsOpacity) {
+ /** @ignore */
+ setOpacity = function(element, value) {
+ element.style.opacity = value;
+ return element;
+ };
+ }
+ else if (supportsFilters) {
+ /** @ignore */
+ setOpacity = function(element, value) {
+ var es = element.style;
+ if (element.currentStyle && !element.currentStyle.hasLayout) {
+ es.zoom = 1;
+ }
+ if (reOpacity.test(es.filter)) {
+ value = value >= 0.9999 ? '' : ('alpha(opacity=' + (value * 100) + ')');
+ es.filter = es.filter.replace(reOpacity, value);
+ }
+ else {
+ es.filter += ' alpha(opacity=' + (value * 100) + ')';
+ }
+ return element;
+ };
+ }
+
+ fabric.util.setStyle = setStyle;
+
+})();
+
+
+(function() {
+
+ var _slice = Array.prototype.slice;
+
+ /**
+ * Takes id and returns an element with that id (if one exists in a document)
+ * @memberOf fabric.util
+ * @param {String|HTMLElement} id
+ * @return {HTMLElement|null}
+ */
+ function getById(id) {
+ return typeof id === 'string' ? fabric.document.getElementById(id) : id;
+ }
+
+ var sliceCanConvertNodelists,
+ /**
+ * Converts an array-like object (e.g. arguments or NodeList) to an array
+ * @memberOf fabric.util
+ * @param {Object} arrayLike
+ * @return {Array}
+ */
+ toArray = function(arrayLike) {
+ return _slice.call(arrayLike, 0);
+ };
+
+ try {
+ sliceCanConvertNodelists = toArray(fabric.document.childNodes) instanceof Array;
+ }
+ catch (err) { }
+
+ if (!sliceCanConvertNodelists) {
+ toArray = function(arrayLike) {
+ var arr = new Array(arrayLike.length), i = arrayLike.length;
+ while (i--) {
+ arr[i] = arrayLike[i];
+ }
+ return arr;
+ };
+ }
+
+ /**
+ * Creates specified element with specified attributes
+ * @memberOf fabric.util
+ * @param {String} tagName Type of an element to create
+ * @param {Object} [attributes] Attributes to set on an element
+ * @return {HTMLElement} Newly created element
+ */
+ function makeElement(tagName, attributes) {
+ var el = fabric.document.createElement(tagName);
+ for (var prop in attributes) {
+ if (prop === 'class') {
+ el.className = attributes[prop];
+ }
+ else if (prop === 'for') {
+ el.htmlFor = attributes[prop];
+ }
+ else {
+ el.setAttribute(prop, attributes[prop]);
+ }
+ }
+ return el;
+ }
+
+ /**
+ * Adds class to an element
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to add class to
+ * @param {String} className Class to add to an element
+ */
+ function addClass(element, className) {
+ if (element && (' ' + element.className + ' ').indexOf(' ' + className + ' ') === -1) {
+ element.className += (element.className ? ' ' : '') + className;
+ }
+ }
+
+ /**
+ * Wraps element with another element
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to wrap
+ * @param {HTMLElement|String} wrapper Element to wrap with
+ * @param {Object} [attributes] Attributes to set on a wrapper
+ * @return {HTMLElement} wrapper
+ */
+ function wrapElement(element, wrapper, attributes) {
+ if (typeof wrapper === 'string') {
+ wrapper = makeElement(wrapper, attributes);
+ }
+ if (element.parentNode) {
+ element.parentNode.replaceChild(wrapper, element);
+ }
+ wrapper.appendChild(element);
+ return wrapper;
+ }
+
+ /**
+ * Returns element scroll offsets
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to operate on
+ * @return {Object} Object with left/top values
+ */
+ function getScrollLeftTop(element) {
+
+ var left = 0,
+ top = 0,
+ docElement = fabric.document.documentElement,
+ body = fabric.document.body || {
+ scrollLeft: 0, scrollTop: 0
+ };
+
+ // While loop checks (and then sets element to) .parentNode OR .host
+ // to account for ShadowDOM. We still want to traverse up out of ShadowDOM,
+ // but the .parentNode of a root ShadowDOM node will always be null, instead
+ // it should be accessed through .host. See http://stackoverflow.com/a/24765528/4383938
+ while (element && (element.parentNode || element.host)) {
+
+ // Set element to element parent, or 'host' in case of ShadowDOM
+ element = element.parentNode || element.host;
+
+ if (element === fabric.document) {
+ left = body.scrollLeft || docElement.scrollLeft || 0;
+ top = body.scrollTop || docElement.scrollTop || 0;
+ }
+ else {
+ left += element.scrollLeft || 0;
+ top += element.scrollTop || 0;
+ }
+
+ if (element.nodeType === 1 && element.style.position === 'fixed') {
+ break;
+ }
+ }
+
+ return { left: left, top: top };
+ }
+
+ /**
+ * Returns offset for a given element
+ * @function
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to get offset for
+ * @return {Object} Object with "left" and "top" properties
+ */
+ function getElementOffset(element) {
+ var docElem,
+ doc = element && element.ownerDocument,
+ box = { left: 0, top: 0 },
+ offset = { left: 0, top: 0 },
+ scrollLeftTop,
+ offsetAttributes = {
+ borderLeftWidth: 'left',
+ borderTopWidth: 'top',
+ paddingLeft: 'left',
+ paddingTop: 'top'
+ };
+
+ if (!doc) {
+ return offset;
+ }
+
+ for (var attr in offsetAttributes) {
+ offset[offsetAttributes[attr]] += parseInt(getElementStyle(element, attr), 10) || 0;
+ }
+
+ docElem = doc.documentElement;
+ if ( typeof element.getBoundingClientRect !== 'undefined' ) {
+ box = element.getBoundingClientRect();
+ }
+
+ scrollLeftTop = getScrollLeftTop(element);
+
+ return {
+ left: box.left + scrollLeftTop.left - (docElem.clientLeft || 0) + offset.left,
+ top: box.top + scrollLeftTop.top - (docElem.clientTop || 0) + offset.top
+ };
+ }
+
+ /**
+ * Returns style attribute value of a given element
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to get style attribute for
+ * @param {String} attr Style attribute to get for element
+ * @return {String} Style attribute value of the given element.
+ */
+ var getElementStyle;
+ if (fabric.document.defaultView && fabric.document.defaultView.getComputedStyle) {
+ getElementStyle = function(element, attr) {
+ var style = fabric.document.defaultView.getComputedStyle(element, null);
+ return style ? style[attr] : undefined;
+ };
+ }
+ else {
+ getElementStyle = function(element, attr) {
+ var value = element.style[attr];
+ if (!value && element.currentStyle) {
+ value = element.currentStyle[attr];
+ }
+ return value;
+ };
+ }
+
+ (function () {
+ var style = fabric.document.documentElement.style,
+ selectProp = 'userSelect' in style
+ ? 'userSelect'
+ : 'MozUserSelect' in style
+ ? 'MozUserSelect'
+ : 'WebkitUserSelect' in style
+ ? 'WebkitUserSelect'
+ : 'KhtmlUserSelect' in style
+ ? 'KhtmlUserSelect'
+ : '';
+
+ /**
+ * Makes element unselectable
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to make unselectable
+ * @return {HTMLElement} Element that was passed in
+ */
+ function makeElementUnselectable(element) {
+ if (typeof element.onselectstart !== 'undefined') {
+ element.onselectstart = fabric.util.falseFunction;
+ }
+ if (selectProp) {
+ element.style[selectProp] = 'none';
+ }
+ else if (typeof element.unselectable === 'string') {
+ element.unselectable = 'on';
+ }
+ return element;
+ }
+
+ /**
+ * Makes element selectable
+ * @memberOf fabric.util
+ * @param {HTMLElement} element Element to make selectable
+ * @return {HTMLElement} Element that was passed in
+ */
+ function makeElementSelectable(element) {
+ if (typeof element.onselectstart !== 'undefined') {
+ element.onselectstart = null;
+ }
+ if (selectProp) {
+ element.style[selectProp] = '';
+ }
+ else if (typeof element.unselectable === 'string') {
+ element.unselectable = '';
+ }
+ return element;
+ }
+
+ fabric.util.makeElementUnselectable = makeElementUnselectable;
+ fabric.util.makeElementSelectable = makeElementSelectable;
+ })();
+
+ function getNodeCanvas(element) {
+ var impl = fabric.jsdomImplForWrapper(element);
+ return impl._canvas || impl._image;
+ };
+
+ function cleanUpJsdomNode(element) {
+ if (!fabric.isLikelyNode) {
+ return;
+ }
+ var impl = fabric.jsdomImplForWrapper(element);
+ if (impl) {
+ impl._image = null;
+ impl._canvas = null;
+ // unsure if necessary
+ impl._currentSrc = null;
+ impl._attributes = null;
+ impl._classList = null;
+ }
+ }
+
+ function setImageSmoothing(ctx, value) {
+ ctx.imageSmoothingEnabled = ctx.imageSmoothingEnabled || ctx.webkitImageSmoothingEnabled
+ || ctx.mozImageSmoothingEnabled || ctx.msImageSmoothingEnabled || ctx.oImageSmoothingEnabled;
+ ctx.imageSmoothingEnabled = value;
+ }
+
+ /**
+ * setImageSmoothing sets the context imageSmoothingEnabled property.
+ * Used by canvas and by ImageObject.
+ * @memberOf fabric.util
+ * @since 4.0.0
+ * @param {HTMLRenderingContext2D} ctx to set on
+ * @param {Boolean} value true or false
+ */
+ fabric.util.setImageSmoothing = setImageSmoothing;
+ fabric.util.getById = getById;
+ fabric.util.toArray = toArray;
+ fabric.util.addClass = addClass;
+ fabric.util.makeElement = makeElement;
+ fabric.util.wrapElement = wrapElement;
+ fabric.util.getScrollLeftTop = getScrollLeftTop;
+ fabric.util.getElementOffset = getElementOffset;
+ fabric.util.getNodeCanvas = getNodeCanvas;
+ fabric.util.cleanUpJsdomNode = cleanUpJsdomNode;
+
+})();
+
+
+(function() {
+
+ function addParamToUrl(url, param) {
+ return url + (/\?/.test(url) ? '&' : '?') + param;
+ }
+
+ function emptyFn() { }
+
+ /**
+ * Cross-browser abstraction for sending XMLHttpRequest
+ * @memberOf fabric.util
+ * @param {String} url URL to send XMLHttpRequest to
+ * @param {Object} [options] Options object
+ * @param {String} [options.method="GET"]
+ * @param {String} [options.parameters] parameters to append to url in GET or in body
+ * @param {String} [options.body] body to send with POST or PUT request
+ * @param {Function} options.onComplete Callback to invoke when request is completed
+ * @return {XMLHttpRequest} request
+ */
+ function request(url, options) {
+ options || (options = { });
+
+ var method = options.method ? options.method.toUpperCase() : 'GET',
+ onComplete = options.onComplete || function() { },
+ xhr = new fabric.window.XMLHttpRequest(),
+ body = options.body || options.parameters;
+
+ /** @ignore */
+ xhr.onreadystatechange = function() {
+ if (xhr.readyState === 4) {
+ onComplete(xhr);
+ xhr.onreadystatechange = emptyFn;
+ }
+ };
+
+ if (method === 'GET') {
+ body = null;
+ if (typeof options.parameters === 'string') {
+ url = addParamToUrl(url, options.parameters);
+ }
+ }
+
+ xhr.open(method, url, true);
+
+ if (method === 'POST' || method === 'PUT') {
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ }
+
+ xhr.send(body);
+ return xhr;
+ }
+
+ fabric.util.request = request;
+})();
+
+
+/**
+ * Wrapper around `console.log` (when available)
+ * @param {*} [values] Values to log
+ */
+fabric.log = console.log;
+
+/**
+ * Wrapper around `console.warn` (when available)
+ * @param {*} [values] Values to log as a warning
+ */
+fabric.warn = console.warn;
+
+
+(function() {
+
+ function noop() {
+ return false;
+ }
+
+ function defaultEasing(t, b, c, d) {
+ return -c * Math.cos(t / d * (Math.PI / 2)) + c + b;
+ }
+
+ /**
+ * Changes value from one to another within certain period of time, invoking callbacks as value is being changed.
+ * @memberOf fabric.util
+ * @param {Object} [options] Animation options
+ * @param {Function} [options.onChange] Callback; invoked on every value change
+ * @param {Function} [options.onComplete] Callback; invoked when value change is completed
+ * @param {Number} [options.startValue=0] Starting value
+ * @param {Number} [options.endValue=100] Ending value
+ * @param {Number} [options.byValue=100] Value to modify the property by
+ * @param {Function} [options.easing] Easing function
+ * @param {Number} [options.duration=500] Duration of change (in ms)
+ * @param {Function} [options.abort] Additional function with logic. If returns true, onComplete is called.
+ * @returns {Function} abort function
+ */
+ function animate(options) {
+ var cancel = false;
+ requestAnimFrame(function(timestamp) {
+ options || (options = { });
+
+ var start = timestamp || +new Date(),
+ duration = options.duration || 500,
+ finish = start + duration, time,
+ onChange = options.onChange || noop,
+ abort = options.abort || noop,
+ onComplete = options.onComplete || noop,
+ easing = options.easing || defaultEasing,
+ startValue = 'startValue' in options ? options.startValue : 0,
+ endValue = 'endValue' in options ? options.endValue : 100,
+ byValue = options.byValue || endValue - startValue;
+
+ options.onStart && options.onStart();
+
+ (function tick(ticktime) {
+ // TODO: move abort call after calculation
+ // and pass (current,valuePerc, timePerc) as arguments
+ time = ticktime || +new Date();
+ var currentTime = time > finish ? duration : (time - start),
+ timePerc = currentTime / duration,
+ current = easing(currentTime, startValue, byValue, duration),
+ valuePerc = Math.abs((current - startValue) / byValue);
+ if (cancel) {
+ return;
+ }
+ if (abort(current, valuePerc, timePerc)) {
+ // remove this in 4.0
+ // does to even make sense to abort and run onComplete?
+ onComplete(endValue, 1, 1);
+ return;
+ }
+ if (time > finish) {
+ onChange(endValue, 1, 1);
+ onComplete(endValue, 1, 1);
+ return;
+ }
+ else {
+ onChange(current, valuePerc, timePerc);
+ requestAnimFrame(tick);
+ }
+ })(start);
+ });
+ return function() {
+ cancel = true;
+ };
+ }
+
+ var _requestAnimFrame = fabric.window.requestAnimationFrame ||
+ fabric.window.webkitRequestAnimationFrame ||
+ fabric.window.mozRequestAnimationFrame ||
+ fabric.window.oRequestAnimationFrame ||
+ fabric.window.msRequestAnimationFrame ||
+ function(callback) {
+ return fabric.window.setTimeout(callback, 1000 / 60);
+ };
+
+ var _cancelAnimFrame = fabric.window.cancelAnimationFrame || fabric.window.clearTimeout;
+
+ /**
+ * requestAnimationFrame polyfill based on http://paulirish.com/2011/requestanimationframe-for-smart-animating/
+ * In order to get a precise start time, `requestAnimFrame` should be called as an entry into the method
+ * @memberOf fabric.util
+ * @param {Function} callback Callback to invoke
+ * @param {DOMElement} element optional Element to associate with animation
+ */
+ function requestAnimFrame() {
+ return _requestAnimFrame.apply(fabric.window, arguments);
+ }
+
+ function cancelAnimFrame() {
+ return _cancelAnimFrame.apply(fabric.window, arguments);
+ }
+
+ fabric.util.animate = animate;
+ fabric.util.requestAnimFrame = requestAnimFrame;
+ fabric.util.cancelAnimFrame = cancelAnimFrame;
+})();
+
+
+(function() {
+ // Calculate an in-between color. Returns a "rgba()" string.
+ // Credit: Edwin Martin
+ // http://www.bitstorm.org/jquery/color-animation/jquery.animate-colors.js
+ function calculateColor(begin, end, pos) {
+ var color = 'rgba('
+ + parseInt((begin[0] + pos * (end[0] - begin[0])), 10) + ','
+ + parseInt((begin[1] + pos * (end[1] - begin[1])), 10) + ','
+ + parseInt((begin[2] + pos * (end[2] - begin[2])), 10);
+
+ color += ',' + (begin && end ? parseFloat(begin[3] + pos * (end[3] - begin[3])) : 1);
+ color += ')';
+ return color;
+ }
+
+ /**
+ * Changes the color from one to another within certain period of time, invoking callbacks as value is being changed.
+ * @memberOf fabric.util
+ * @param {String} fromColor The starting color in hex or rgb(a) format.
+ * @param {String} toColor The starting color in hex or rgb(a) format.
+ * @param {Number} [duration] Duration of change (in ms).
+ * @param {Object} [options] Animation options
+ * @param {Function} [options.onChange] Callback; invoked on every value change
+ * @param {Function} [options.onComplete] Callback; invoked when value change is completed
+ * @param {Function} [options.colorEasing] Easing function. Note that this function only take two arguments (currentTime, duration). Thus the regular animation easing functions cannot be used.
+ * @param {Function} [options.abort] Additional function with logic. If returns true, onComplete is called.
+ * @returns {Function} abort function
+ */
+ function animateColor(fromColor, toColor, duration, options) {
+ var startColor = new fabric.Color(fromColor).getSource(),
+ endColor = new fabric.Color(toColor).getSource(),
+ originalOnComplete = options.onComplete,
+ originalOnChange = options.onChange;
+ options = options || {};
+
+ return fabric.util.animate(fabric.util.object.extend(options, {
+ duration: duration || 500,
+ startValue: startColor,
+ endValue: endColor,
+ byValue: endColor,
+ easing: function (currentTime, startValue, byValue, duration) {
+ var posValue = options.colorEasing
+ ? options.colorEasing(currentTime, duration)
+ : 1 - Math.cos(currentTime / duration * (Math.PI / 2));
+ return calculateColor(startValue, byValue, posValue);
+ },
+ // has to take in account for color restoring;
+ onComplete: function(current, valuePerc, timePerc) {
+ if (originalOnComplete) {
+ return originalOnComplete(
+ calculateColor(endColor, endColor, 0),
+ valuePerc,
+ timePerc
+ );
+ }
+ },
+ onChange: function(current, valuePerc, timePerc) {
+ if (originalOnChange) {
+ if (Array.isArray(current)) {
+ return originalOnChange(
+ calculateColor(current, current, 0),
+ valuePerc,
+ timePerc
+ );
+ }
+ originalOnChange(current, valuePerc, timePerc);
+ }
+ }
+ }));
+ }
+
+ fabric.util.animateColor = animateColor;
+
+})();
+
+
+(function() {
+
+ function normalize(a, c, p, s) {
+ if (a < Math.abs(c)) {
+ a = c;
+ s = p / 4;
+ }
+ else {
+ //handle the 0/0 case:
+ if (c === 0 && a === 0) {
+ s = p / (2 * Math.PI) * Math.asin(1);
+ }
+ else {
+ s = p / (2 * Math.PI) * Math.asin(c / a);
+ }
+ }
+ return { a: a, c: c, p: p, s: s };
+ }
+
+ function elastic(opts, t, d) {
+ return opts.a *
+ Math.pow(2, 10 * (t -= 1)) *
+ Math.sin( (t * d - opts.s) * (2 * Math.PI) / opts.p );
+ }
+
+ /**
+ * Cubic easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutCubic(t, b, c, d) {
+ return c * ((t = t / d - 1) * t * t + 1) + b;
+ }
+
+ /**
+ * Cubic easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutCubic(t, b, c, d) {
+ t /= d / 2;
+ if (t < 1) {
+ return c / 2 * t * t * t + b;
+ }
+ return c / 2 * ((t -= 2) * t * t + 2) + b;
+ }
+
+ /**
+ * Quartic easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInQuart(t, b, c, d) {
+ return c * (t /= d) * t * t * t + b;
+ }
+
+ /**
+ * Quartic easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutQuart(t, b, c, d) {
+ return -c * ((t = t / d - 1) * t * t * t - 1) + b;
+ }
+
+ /**
+ * Quartic easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutQuart(t, b, c, d) {
+ t /= d / 2;
+ if (t < 1) {
+ return c / 2 * t * t * t * t + b;
+ }
+ return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
+ }
+
+ /**
+ * Quintic easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInQuint(t, b, c, d) {
+ return c * (t /= d) * t * t * t * t + b;
+ }
+
+ /**
+ * Quintic easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutQuint(t, b, c, d) {
+ return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
+ }
+
+ /**
+ * Quintic easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutQuint(t, b, c, d) {
+ t /= d / 2;
+ if (t < 1) {
+ return c / 2 * t * t * t * t * t + b;
+ }
+ return c / 2 * ((t -= 2) * t * t * t * t + 2) + b;
+ }
+
+ /**
+ * Sinusoidal easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInSine(t, b, c, d) {
+ return -c * Math.cos(t / d * (Math.PI / 2)) + c + b;
+ }
+
+ /**
+ * Sinusoidal easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutSine(t, b, c, d) {
+ return c * Math.sin(t / d * (Math.PI / 2)) + b;
+ }
+
+ /**
+ * Sinusoidal easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutSine(t, b, c, d) {
+ return -c / 2 * (Math.cos(Math.PI * t / d) - 1) + b;
+ }
+
+ /**
+ * Exponential easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInExpo(t, b, c, d) {
+ return (t === 0) ? b : c * Math.pow(2, 10 * (t / d - 1)) + b;
+ }
+
+ /**
+ * Exponential easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutExpo(t, b, c, d) {
+ return (t === d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b;
+ }
+
+ /**
+ * Exponential easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutExpo(t, b, c, d) {
+ if (t === 0) {
+ return b;
+ }
+ if (t === d) {
+ return b + c;
+ }
+ t /= d / 2;
+ if (t < 1) {
+ return c / 2 * Math.pow(2, 10 * (t - 1)) + b;
+ }
+ return c / 2 * (-Math.pow(2, -10 * --t) + 2) + b;
+ }
+
+ /**
+ * Circular easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInCirc(t, b, c, d) {
+ return -c * (Math.sqrt(1 - (t /= d) * t) - 1) + b;
+ }
+
+ /**
+ * Circular easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutCirc(t, b, c, d) {
+ return c * Math.sqrt(1 - (t = t / d - 1) * t) + b;
+ }
+
+ /**
+ * Circular easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutCirc(t, b, c, d) {
+ t /= d / 2;
+ if (t < 1) {
+ return -c / 2 * (Math.sqrt(1 - t * t) - 1) + b;
+ }
+ return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b;
+ }
+
+ /**
+ * Elastic easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInElastic(t, b, c, d) {
+ var s = 1.70158, p = 0, a = c;
+ if (t === 0) {
+ return b;
+ }
+ t /= d;
+ if (t === 1) {
+ return b + c;
+ }
+ if (!p) {
+ p = d * 0.3;
+ }
+ var opts = normalize(a, c, p, s);
+ return -elastic(opts, t, d) + b;
+ }
+
+ /**
+ * Elastic easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutElastic(t, b, c, d) {
+ var s = 1.70158, p = 0, a = c;
+ if (t === 0) {
+ return b;
+ }
+ t /= d;
+ if (t === 1) {
+ return b + c;
+ }
+ if (!p) {
+ p = d * 0.3;
+ }
+ var opts = normalize(a, c, p, s);
+ return opts.a * Math.pow(2, -10 * t) * Math.sin((t * d - opts.s) * (2 * Math.PI) / opts.p ) + opts.c + b;
+ }
+
+ /**
+ * Elastic easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutElastic(t, b, c, d) {
+ var s = 1.70158, p = 0, a = c;
+ if (t === 0) {
+ return b;
+ }
+ t /= d / 2;
+ if (t === 2) {
+ return b + c;
+ }
+ if (!p) {
+ p = d * (0.3 * 1.5);
+ }
+ var opts = normalize(a, c, p, s);
+ if (t < 1) {
+ return -0.5 * elastic(opts, t, d) + b;
+ }
+ return opts.a * Math.pow(2, -10 * (t -= 1)) *
+ Math.sin((t * d - opts.s) * (2 * Math.PI) / opts.p ) * 0.5 + opts.c + b;
+ }
+
+ /**
+ * Backwards easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInBack(t, b, c, d, s) {
+ if (s === undefined) {
+ s = 1.70158;
+ }
+ return c * (t /= d) * t * ((s + 1) * t - s) + b;
+ }
+
+ /**
+ * Backwards easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutBack(t, b, c, d, s) {
+ if (s === undefined) {
+ s = 1.70158;
+ }
+ return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
+ }
+
+ /**
+ * Backwards easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutBack(t, b, c, d, s) {
+ if (s === undefined) {
+ s = 1.70158;
+ }
+ t /= d / 2;
+ if (t < 1) {
+ return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
+ }
+ return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
+ }
+
+ /**
+ * Bouncing easing in
+ * @memberOf fabric.util.ease
+ */
+ function easeInBounce(t, b, c, d) {
+ return c - easeOutBounce (d - t, 0, c, d) + b;
+ }
+
+ /**
+ * Bouncing easing out
+ * @memberOf fabric.util.ease
+ */
+ function easeOutBounce(t, b, c, d) {
+ if ((t /= d) < (1 / 2.75)) {
+ return c * (7.5625 * t * t) + b;
+ }
+ else if (t < (2 / 2.75)) {
+ return c * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75) + b;
+ }
+ else if (t < (2.5 / 2.75)) {
+ return c * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375) + b;
+ }
+ else {
+ return c * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375) + b;
+ }
+ }
+
+ /**
+ * Bouncing easing in and out
+ * @memberOf fabric.util.ease
+ */
+ function easeInOutBounce(t, b, c, d) {
+ if (t < d / 2) {
+ return easeInBounce (t * 2, 0, c, d) * 0.5 + b;
+ }
+ return easeOutBounce(t * 2 - d, 0, c, d) * 0.5 + c * 0.5 + b;
+ }
+
+ /**
+ * Easing functions
+ * See Easing Equations by Robert Penner
+ * @namespace fabric.util.ease
+ */
+ fabric.util.ease = {
+
+ /**
+ * Quadratic easing in
+ * @memberOf fabric.util.ease
+ */
+ easeInQuad: function(t, b, c, d) {
+ return c * (t /= d) * t + b;
+ },
+
+ /**
+ * Quadratic easing out
+ * @memberOf fabric.util.ease
+ */
+ easeOutQuad: function(t, b, c, d) {
+ return -c * (t /= d) * (t - 2) + b;
+ },
+
+ /**
+ * Quadratic easing in and out
+ * @memberOf fabric.util.ease
+ */
+ easeInOutQuad: function(t, b, c, d) {
+ t /= (d / 2);
+ if (t < 1) {
+ return c / 2 * t * t + b;
+ }
+ return -c / 2 * ((--t) * (t - 2) - 1) + b;
+ },
+
+ /**
+ * Cubic easing in
+ * @memberOf fabric.util.ease
+ */
+ easeInCubic: function(t, b, c, d) {
+ return c * (t /= d) * t * t + b;
+ },
+
+ easeOutCubic: easeOutCubic,
+ easeInOutCubic: easeInOutCubic,
+ easeInQuart: easeInQuart,
+ easeOutQuart: easeOutQuart,
+ easeInOutQuart: easeInOutQuart,
+ easeInQuint: easeInQuint,
+ easeOutQuint: easeOutQuint,
+ easeInOutQuint: easeInOutQuint,
+ easeInSine: easeInSine,
+ easeOutSine: easeOutSine,
+ easeInOutSine: easeInOutSine,
+ easeInExpo: easeInExpo,
+ easeOutExpo: easeOutExpo,
+ easeInOutExpo: easeInOutExpo,
+ easeInCirc: easeInCirc,
+ easeOutCirc: easeOutCirc,
+ easeInOutCirc: easeInOutCirc,
+ easeInElastic: easeInElastic,
+ easeOutElastic: easeOutElastic,
+ easeInOutElastic: easeInOutElastic,
+ easeInBack: easeInBack,
+ easeOutBack: easeOutBack,
+ easeInOutBack: easeInOutBack,
+ easeInBounce: easeInBounce,
+ easeOutBounce: easeOutBounce,
+ easeInOutBounce: easeInOutBounce
+ };
+
+})();
+
+
+(function(global) {
+
+ 'use strict';
+
+ /**
+ * @name fabric
+ * @namespace
+ */
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ clone = fabric.util.object.clone,
+ toFixed = fabric.util.toFixed,
+ parseUnit = fabric.util.parseUnit,
+ multiplyTransformMatrices = fabric.util.multiplyTransformMatrices,
+
+ svgValidTagNames = ['path', 'circle', 'polygon', 'polyline', 'ellipse', 'rect', 'line',
+ 'image', 'text'],
+ svgViewBoxElements = ['symbol', 'image', 'marker', 'pattern', 'view', 'svg'],
+ svgInvalidAncestors = ['pattern', 'defs', 'symbol', 'metadata', 'clipPath', 'mask', 'desc'],
+ svgValidParents = ['symbol', 'g', 'a', 'svg', 'clipPath', 'defs'],
+
+ attributesMap = {
+ cx: 'left',
+ x: 'left',
+ r: 'radius',
+ cy: 'top',
+ y: 'top',
+ display: 'visible',
+ visibility: 'visible',
+ transform: 'transformMatrix',
+ 'fill-opacity': 'fillOpacity',
+ 'fill-rule': 'fillRule',
+ 'font-family': 'fontFamily',
+ 'font-size': 'fontSize',
+ 'font-style': 'fontStyle',
+ 'font-weight': 'fontWeight',
+ 'letter-spacing': 'charSpacing',
+ 'paint-order': 'paintFirst',
+ 'stroke-dasharray': 'strokeDashArray',
+ 'stroke-dashoffset': 'strokeDashOffset',
+ 'stroke-linecap': 'strokeLineCap',
+ 'stroke-linejoin': 'strokeLineJoin',
+ 'stroke-miterlimit': 'strokeMiterLimit',
+ 'stroke-opacity': 'strokeOpacity',
+ 'stroke-width': 'strokeWidth',
+ 'text-decoration': 'textDecoration',
+ 'text-anchor': 'textAnchor',
+ opacity: 'opacity',
+ 'clip-path': 'clipPath',
+ 'clip-rule': 'clipRule',
+ 'vector-effect': 'strokeUniform',
+ 'image-rendering': 'imageSmoothing',
+ },
+
+ colorAttributes = {
+ stroke: 'strokeOpacity',
+ fill: 'fillOpacity'
+ },
+
+ fSize = 'font-size', cPath = 'clip-path';
+
+ fabric.svgValidTagNamesRegEx = getSvgRegex(svgValidTagNames);
+ fabric.svgViewBoxElementsRegEx = getSvgRegex(svgViewBoxElements);
+ fabric.svgInvalidAncestorsRegEx = getSvgRegex(svgInvalidAncestors);
+ fabric.svgValidParentsRegEx = getSvgRegex(svgValidParents);
+
+ fabric.cssRules = { };
+ fabric.gradientDefs = { };
+ fabric.clipPaths = { };
+
+ function normalizeAttr(attr) {
+ // transform attribute names
+ if (attr in attributesMap) {
+ return attributesMap[attr];
+ }
+ return attr;
+ }
+
+ function normalizeValue(attr, value, parentAttributes, fontSize) {
+ var isArray = Object.prototype.toString.call(value) === '[object Array]',
+ parsed;
+
+ if ((attr === 'fill' || attr === 'stroke') && value === 'none') {
+ value = '';
+ }
+ else if (attr === 'strokeUniform') {
+ return (value === 'non-scaling-stroke');
+ }
+ else if (attr === 'strokeDashArray') {
+ if (value === 'none') {
+ value = null;
+ }
+ else {
+ value = value.replace(/,/g, ' ').split(/\s+/).map(parseFloat);
+ }
+ }
+ else if (attr === 'transformMatrix') {
+ if (parentAttributes && parentAttributes.transformMatrix) {
+ value = multiplyTransformMatrices(
+ parentAttributes.transformMatrix, fabric.parseTransformAttribute(value));
+ }
+ else {
+ value = fabric.parseTransformAttribute(value);
+ }
+ }
+ else if (attr === 'visible') {
+ value = value !== 'none' && value !== 'hidden';
+ // display=none on parent element always takes precedence over child element
+ if (parentAttributes && parentAttributes.visible === false) {
+ value = false;
+ }
+ }
+ else if (attr === 'opacity') {
+ value = parseFloat(value);
+ if (parentAttributes && typeof parentAttributes.opacity !== 'undefined') {
+ value *= parentAttributes.opacity;
+ }
+ }
+ else if (attr === 'textAnchor' /* text-anchor */) {
+ value = value === 'start' ? 'left' : value === 'end' ? 'right' : 'center';
+ }
+ else if (attr === 'charSpacing') {
+ // parseUnit returns px and we convert it to em
+ parsed = parseUnit(value, fontSize) / fontSize * 1000;
+ }
+ else if (attr === 'paintFirst') {
+ var fillIndex = value.indexOf('fill');
+ var strokeIndex = value.indexOf('stroke');
+ var value = 'fill';
+ if (fillIndex > -1 && strokeIndex > -1 && strokeIndex < fillIndex) {
+ value = 'stroke';
+ }
+ else if (fillIndex === -1 && strokeIndex > -1) {
+ value = 'stroke';
+ }
+ }
+ else if (attr === 'href' || attr === 'xlink:href' || attr === 'font') {
+ return value;
+ }
+ else if (attr === 'imageSmoothing') {
+ return (value === 'optimizeQuality');
+ }
+ else {
+ parsed = isArray ? value.map(parseUnit) : parseUnit(value, fontSize);
+ }
+
+ return (!isArray && isNaN(parsed) ? value : parsed);
+ }
+
+ /**
+ * @private
+ */
+ function getSvgRegex(arr) {
+ return new RegExp('^(' + arr.join('|') + ')\\b', 'i');
+ }
+
+ /**
+ * @private
+ * @param {Object} attributes Array of attributes to parse
+ */
+ function _setStrokeFillOpacity(attributes) {
+ for (var attr in colorAttributes) {
+
+ if (typeof attributes[colorAttributes[attr]] === 'undefined' || attributes[attr] === '') {
+ continue;
+ }
+
+ if (typeof attributes[attr] === 'undefined') {
+ if (!fabric.Object.prototype[attr]) {
+ continue;
+ }
+ attributes[attr] = fabric.Object.prototype[attr];
+ }
+
+ if (attributes[attr].indexOf('url(') === 0) {
+ continue;
+ }
+
+ var color = new fabric.Color(attributes[attr]);
+ attributes[attr] = color.setAlpha(toFixed(color.getAlpha() * attributes[colorAttributes[attr]], 2)).toRgba();
+ }
+ return attributes;
+ }
+
+ /**
+ * @private
+ */
+ function _getMultipleNodes(doc, nodeNames) {
+ var nodeName, nodeArray = [], nodeList, i, len;
+ for (i = 0, len = nodeNames.length; i < len; i++) {
+ nodeName = nodeNames[i];
+ nodeList = doc.getElementsByTagName(nodeName);
+ nodeArray = nodeArray.concat(Array.prototype.slice.call(nodeList));
+ }
+ return nodeArray;
+ }
+
+ /**
+ * Parses "transform" attribute, returning an array of values
+ * @static
+ * @function
+ * @memberOf fabric
+ * @param {String} attributeValue String containing attribute value
+ * @return {Array} Array of 6 elements representing transformation matrix
+ */
+ fabric.parseTransformAttribute = (function() {
+ function rotateMatrix(matrix, args) {
+ var cos = fabric.util.cos(args[0]), sin = fabric.util.sin(args[0]),
+ x = 0, y = 0;
+ if (args.length === 3) {
+ x = args[1];
+ y = args[2];
+ }
+
+ matrix[0] = cos;
+ matrix[1] = sin;
+ matrix[2] = -sin;
+ matrix[3] = cos;
+ matrix[4] = x - (cos * x - sin * y);
+ matrix[5] = y - (sin * x + cos * y);
+ }
+
+ function scaleMatrix(matrix, args) {
+ var multiplierX = args[0],
+ multiplierY = (args.length === 2) ? args[1] : args[0];
+
+ matrix[0] = multiplierX;
+ matrix[3] = multiplierY;
+ }
+
+ function skewMatrix(matrix, args, pos) {
+ matrix[pos] = Math.tan(fabric.util.degreesToRadians(args[0]));
+ }
+
+ function translateMatrix(matrix, args) {
+ matrix[4] = args[0];
+ if (args.length === 2) {
+ matrix[5] = args[1];
+ }
+ }
+
+ // identity matrix
+ var iMatrix = fabric.iMatrix,
+
+ // == begin transform regexp
+ number = fabric.reNum,
+
+ commaWsp = fabric.commaWsp,
+
+ skewX = '(?:(skewX)\\s*\\(\\s*(' + number + ')\\s*\\))',
+
+ skewY = '(?:(skewY)\\s*\\(\\s*(' + number + ')\\s*\\))',
+
+ rotate = '(?:(rotate)\\s*\\(\\s*(' + number + ')(?:' +
+ commaWsp + '(' + number + ')' +
+ commaWsp + '(' + number + '))?\\s*\\))',
+
+ scale = '(?:(scale)\\s*\\(\\s*(' + number + ')(?:' +
+ commaWsp + '(' + number + '))?\\s*\\))',
+
+ translate = '(?:(translate)\\s*\\(\\s*(' + number + ')(?:' +
+ commaWsp + '(' + number + '))?\\s*\\))',
+
+ matrix = '(?:(matrix)\\s*\\(\\s*' +
+ '(' + number + ')' + commaWsp +
+ '(' + number + ')' + commaWsp +
+ '(' + number + ')' + commaWsp +
+ '(' + number + ')' + commaWsp +
+ '(' + number + ')' + commaWsp +
+ '(' + number + ')' +
+ '\\s*\\))',
+
+ transform = '(?:' +
+ matrix + '|' +
+ translate + '|' +
+ scale + '|' +
+ rotate + '|' +
+ skewX + '|' +
+ skewY +
+ ')',
+
+ transforms = '(?:' + transform + '(?:' + commaWsp + '*' + transform + ')*' + ')',
+
+ transformList = '^\\s*(?:' + transforms + '?)\\s*$',
+
+ // http://www.w3.org/TR/SVG/coords.html#TransformAttribute
+ reTransformList = new RegExp(transformList),
+ // == end transform regexp
+
+ reTransform = new RegExp(transform, 'g');
+
+ return function(attributeValue) {
+
+ // start with identity matrix
+ var matrix = iMatrix.concat(),
+ matrices = [];
+
+ // return if no argument was given or
+ // an argument does not match transform attribute regexp
+ if (!attributeValue || (attributeValue && !reTransformList.test(attributeValue))) {
+ return matrix;
+ }
+
+ attributeValue.replace(reTransform, function(match) {
+
+ var m = new RegExp(transform).exec(match).filter(function (match) {
+ // match !== '' && match != null
+ return (!!match);
+ }),
+ operation = m[1],
+ args = m.slice(2).map(parseFloat);
+
+ switch (operation) {
+ case 'translate':
+ translateMatrix(matrix, args);
+ break;
+ case 'rotate':
+ args[0] = fabric.util.degreesToRadians(args[0]);
+ rotateMatrix(matrix, args);
+ break;
+ case 'scale':
+ scaleMatrix(matrix, args);
+ break;
+ case 'skewX':
+ skewMatrix(matrix, args, 2);
+ break;
+ case 'skewY':
+ skewMatrix(matrix, args, 1);
+ break;
+ case 'matrix':
+ matrix = args;
+ break;
+ }
+
+ // snapshot current matrix into matrices array
+ matrices.push(matrix.concat());
+ // reset
+ matrix = iMatrix.concat();
+ });
+
+ var combinedMatrix = matrices[0];
+ while (matrices.length > 1) {
+ matrices.shift();
+ combinedMatrix = fabric.util.multiplyTransformMatrices(combinedMatrix, matrices[0]);
+ }
+ return combinedMatrix;
+ };
+ })();
+
+ /**
+ * @private
+ */
+ function parseStyleString(style, oStyle) {
+ var attr, value;
+ style.replace(/;\s*$/, '').split(';').forEach(function (chunk) {
+ var pair = chunk.split(':');
+
+ attr = pair[0].trim().toLowerCase();
+ value = pair[1].trim();
+
+ oStyle[attr] = value;
+ });
+ }
+
+ /**
+ * @private
+ */
+ function parseStyleObject(style, oStyle) {
+ var attr, value;
+ for (var prop in style) {
+ if (typeof style[prop] === 'undefined') {
+ continue;
+ }
+
+ attr = prop.toLowerCase();
+ value = style[prop];
+
+ oStyle[attr] = value;
+ }
+ }
+
+ /**
+ * @private
+ */
+ function getGlobalStylesForElement(element, svgUid) {
+ var styles = { };
+ for (var rule in fabric.cssRules[svgUid]) {
+ if (elementMatchesRule(element, rule.split(' '))) {
+ for (var property in fabric.cssRules[svgUid][rule]) {
+ styles[property] = fabric.cssRules[svgUid][rule][property];
+ }
+ }
+ }
+ return styles;
+ }
+
+ /**
+ * @private
+ */
+ function elementMatchesRule(element, selectors) {
+ var firstMatching, parentMatching = true;
+ //start from rightmost selector.
+ firstMatching = selectorMatches(element, selectors.pop());
+ if (firstMatching && selectors.length) {
+ parentMatching = doesSomeParentMatch(element, selectors);
+ }
+ return firstMatching && parentMatching && (selectors.length === 0);
+ }
+
+ function doesSomeParentMatch(element, selectors) {
+ var selector, parentMatching = true;
+ while (element.parentNode && element.parentNode.nodeType === 1 && selectors.length) {
+ if (parentMatching) {
+ selector = selectors.pop();
+ }
+ element = element.parentNode;
+ parentMatching = selectorMatches(element, selector);
+ }
+ return selectors.length === 0;
+ }
+
+ /**
+ * @private
+ */
+ function selectorMatches(element, selector) {
+ var nodeName = element.nodeName,
+ classNames = element.getAttribute('class'),
+ id = element.getAttribute('id'), matcher, i;
+ // i check if a selector matches slicing away part from it.
+ // if i get empty string i should match
+ matcher = new RegExp('^' + nodeName, 'i');
+ selector = selector.replace(matcher, '');
+ if (id && selector.length) {
+ matcher = new RegExp('#' + id + '(?![a-zA-Z\\-]+)', 'i');
+ selector = selector.replace(matcher, '');
+ }
+ if (classNames && selector.length) {
+ classNames = classNames.split(' ');
+ for (i = classNames.length; i--;) {
+ matcher = new RegExp('\\.' + classNames[i] + '(?![a-zA-Z\\-]+)', 'i');
+ selector = selector.replace(matcher, '');
+ }
+ }
+ return selector.length === 0;
+ }
+
+ /**
+ * @private
+ * to support IE8 missing getElementById on SVGdocument and on node xmlDOM
+ */
+ function elementById(doc, id) {
+ var el;
+ doc.getElementById && (el = doc.getElementById(id));
+ if (el) {
+ return el;
+ }
+ var node, i, len, nodelist = doc.getElementsByTagName('*');
+ for (i = 0, len = nodelist.length; i < len; i++) {
+ node = nodelist[i];
+ if (id === node.getAttribute('id')) {
+ return node;
+ }
+ }
+ }
+
+ /**
+ * @private
+ */
+ function parseUseDirectives(doc) {
+ var nodelist = _getMultipleNodes(doc, ['use', 'svg:use']), i = 0;
+ while (nodelist.length && i < nodelist.length) {
+ var el = nodelist[i],
+ xlinkAttribute = el.getAttribute('xlink:href') || el.getAttribute('href');
+
+ if (xlinkAttribute === null) {
+ return;
+ }
+
+ var xlink = xlinkAttribute.substr(1),
+ x = el.getAttribute('x') || 0,
+ y = el.getAttribute('y') || 0,
+ el2 = elementById(doc, xlink).cloneNode(true),
+ currentTrans = (el2.getAttribute('transform') || '') + ' translate(' + x + ', ' + y + ')',
+ parentNode,
+ oldLength = nodelist.length, attr,
+ j,
+ attrs,
+ len,
+ namespace = fabric.svgNS;
+
+ applyViewboxTransform(el2);
+ if (/^svg$/i.test(el2.nodeName)) {
+ var el3 = el2.ownerDocument.createElementNS(namespace, 'g');
+ for (j = 0, attrs = el2.attributes, len = attrs.length; j < len; j++) {
+ attr = attrs.item(j);
+ el3.setAttributeNS(namespace, attr.nodeName, attr.nodeValue);
+ }
+ // el2.firstChild != null
+ while (el2.firstChild) {
+ el3.appendChild(el2.firstChild);
+ }
+ el2 = el3;
+ }
+
+ for (j = 0, attrs = el.attributes, len = attrs.length; j < len; j++) {
+ attr = attrs.item(j);
+ if (attr.nodeName === 'x' || attr.nodeName === 'y' ||
+ attr.nodeName === 'xlink:href' || attr.nodeName === 'href') {
+ continue;
+ }
+
+ if (attr.nodeName === 'transform') {
+ currentTrans = attr.nodeValue + ' ' + currentTrans;
+ }
+ else {
+ el2.setAttribute(attr.nodeName, attr.nodeValue);
+ }
+ }
+
+ el2.setAttribute('transform', currentTrans);
+ el2.setAttribute('instantiated_by_use', '1');
+ el2.removeAttribute('id');
+ parentNode = el.parentNode;
+ parentNode.replaceChild(el2, el);
+ // some browsers do not shorten nodelist after replaceChild (IE8)
+ if (nodelist.length === oldLength) {
+ i++;
+ }
+ }
+ }
+
+ // http://www.w3.org/TR/SVG/coords.html#ViewBoxAttribute
+ // matches, e.g.: +14.56e-12, etc.
+ var reViewBoxAttrValue = new RegExp(
+ '^' +
+ '\\s*(' + fabric.reNum + '+)\\s*,?' +
+ '\\s*(' + fabric.reNum + '+)\\s*,?' +
+ '\\s*(' + fabric.reNum + '+)\\s*,?' +
+ '\\s*(' + fabric.reNum + '+)\\s*' +
+ '$'
+ );
+
+ /**
+ * Add a element that envelop all child elements and makes the viewbox transformMatrix descend on all elements
+ */
+ function applyViewboxTransform(element) {
+ if (!fabric.svgViewBoxElementsRegEx.test(element.nodeName)) {
+ return {};
+ }
+ var viewBoxAttr = element.getAttribute('viewBox'),
+ scaleX = 1,
+ scaleY = 1,
+ minX = 0,
+ minY = 0,
+ viewBoxWidth, viewBoxHeight, matrix, el,
+ widthAttr = element.getAttribute('width'),
+ heightAttr = element.getAttribute('height'),
+ x = element.getAttribute('x') || 0,
+ y = element.getAttribute('y') || 0,
+ preserveAspectRatio = element.getAttribute('preserveAspectRatio') || '',
+ missingViewBox = (!viewBoxAttr || !(viewBoxAttr = viewBoxAttr.match(reViewBoxAttrValue))),
+ missingDimAttr = (!widthAttr || !heightAttr || widthAttr === '100%' || heightAttr === '100%'),
+ toBeParsed = missingViewBox && missingDimAttr,
+ parsedDim = { }, translateMatrix = '', widthDiff = 0, heightDiff = 0;
+
+ parsedDim.width = 0;
+ parsedDim.height = 0;
+ parsedDim.toBeParsed = toBeParsed;
+
+ if (missingViewBox) {
+ if (((x || y) && element.parentNode && element.parentNode.nodeName !== '#document')) {
+ translateMatrix = ' translate(' + parseUnit(x) + ' ' + parseUnit(y) + ') ';
+ matrix = (element.getAttribute('transform') || '') + translateMatrix;
+ element.setAttribute('transform', matrix);
+ element.removeAttribute('x');
+ element.removeAttribute('y');
+ }
+ }
+
+ if (toBeParsed) {
+ return parsedDim;
+ }
+
+ if (missingViewBox) {
+ parsedDim.width = parseUnit(widthAttr);
+ parsedDim.height = parseUnit(heightAttr);
+ // set a transform for elements that have x y and are inner(only) SVGs
+ return parsedDim;
+ }
+ minX = -parseFloat(viewBoxAttr[1]);
+ minY = -parseFloat(viewBoxAttr[2]);
+ viewBoxWidth = parseFloat(viewBoxAttr[3]);
+ viewBoxHeight = parseFloat(viewBoxAttr[4]);
+ parsedDim.minX = minX;
+ parsedDim.minY = minY;
+ parsedDim.viewBoxWidth = viewBoxWidth;
+ parsedDim.viewBoxHeight = viewBoxHeight;
+ if (!missingDimAttr) {
+ parsedDim.width = parseUnit(widthAttr);
+ parsedDim.height = parseUnit(heightAttr);
+ scaleX = parsedDim.width / viewBoxWidth;
+ scaleY = parsedDim.height / viewBoxHeight;
+ }
+ else {
+ parsedDim.width = viewBoxWidth;
+ parsedDim.height = viewBoxHeight;
+ }
+
+ // default is to preserve aspect ratio
+ preserveAspectRatio = fabric.util.parsePreserveAspectRatioAttribute(preserveAspectRatio);
+ if (preserveAspectRatio.alignX !== 'none') {
+ //translate all container for the effect of Mid, Min, Max
+ if (preserveAspectRatio.meetOrSlice === 'meet') {
+ scaleY = scaleX = (scaleX > scaleY ? scaleY : scaleX);
+ // calculate additional translation to move the viewbox
+ }
+ if (preserveAspectRatio.meetOrSlice === 'slice') {
+ scaleY = scaleX = (scaleX > scaleY ? scaleX : scaleY);
+ // calculate additional translation to move the viewbox
+ }
+ widthDiff = parsedDim.width - viewBoxWidth * scaleX;
+ heightDiff = parsedDim.height - viewBoxHeight * scaleX;
+ if (preserveAspectRatio.alignX === 'Mid') {
+ widthDiff /= 2;
+ }
+ if (preserveAspectRatio.alignY === 'Mid') {
+ heightDiff /= 2;
+ }
+ if (preserveAspectRatio.alignX === 'Min') {
+ widthDiff = 0;
+ }
+ if (preserveAspectRatio.alignY === 'Min') {
+ heightDiff = 0;
+ }
+ }
+
+ if (scaleX === 1 && scaleY === 1 && minX === 0 && minY === 0 && x === 0 && y === 0) {
+ return parsedDim;
+ }
+ if ((x || y) && element.parentNode.nodeName !== '#document') {
+ translateMatrix = ' translate(' + parseUnit(x) + ' ' + parseUnit(y) + ') ';
+ }
+
+ matrix = translateMatrix + ' matrix(' + scaleX +
+ ' 0' +
+ ' 0 ' +
+ scaleY + ' ' +
+ (minX * scaleX + widthDiff) + ' ' +
+ (minY * scaleY + heightDiff) + ') ';
+ // seems unused.
+ // parsedDim.viewboxTransform = fabric.parseTransformAttribute(matrix);
+ if (element.nodeName === 'svg') {
+ el = element.ownerDocument.createElementNS(fabric.svgNS, 'g');
+ // element.firstChild != null
+ while (element.firstChild) {
+ el.appendChild(element.firstChild);
+ }
+ element.appendChild(el);
+ }
+ else {
+ el = element;
+ el.removeAttribute('x');
+ el.removeAttribute('y');
+ matrix = el.getAttribute('transform') + matrix;
+ }
+ el.setAttribute('transform', matrix);
+ return parsedDim;
+ }
+
+ function hasAncestorWithNodeName(element, nodeName) {
+ while (element && (element = element.parentNode)) {
+ if (element.nodeName && nodeName.test(element.nodeName.replace('svg:', ''))
+ && !element.getAttribute('instantiated_by_use')) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Parses an SVG document, converts it to an array of corresponding fabric.* instances and passes them to a callback
+ * @static
+ * @function
+ * @memberOf fabric
+ * @param {SVGDocument} doc SVG document to parse
+ * @param {Function} callback Callback to call when parsing is finished;
+ * It's being passed an array of elements (parsed from a document).
+ * @param {Function} [reviver] Method for further parsing of SVG elements, called after each fabric object created.
+ * @param {Object} [parsingOptions] options for parsing document
+ * @param {String} [parsingOptions.crossOrigin] crossOrigin settings
+ */
+ fabric.parseSVGDocument = function(doc, callback, reviver, parsingOptions) {
+ if (!doc) {
+ return;
+ }
+
+ parseUseDirectives(doc);
+
+ var svgUid = fabric.Object.__uid++, i, len,
+ options = applyViewboxTransform(doc),
+ descendants = fabric.util.toArray(doc.getElementsByTagName('*'));
+ options.crossOrigin = parsingOptions && parsingOptions.crossOrigin;
+ options.svgUid = svgUid;
+
+ if (descendants.length === 0 && fabric.isLikelyNode) {
+ // we're likely in node, where "o3-xml" library fails to gEBTN("*")
+ // https://github.com/ajaxorg/node-o3-xml/issues/21
+ descendants = doc.selectNodes('//*[name(.)!="svg"]');
+ var arr = [];
+ for (i = 0, len = descendants.length; i < len; i++) {
+ arr[i] = descendants[i];
+ }
+ descendants = arr;
+ }
+
+ var elements = descendants.filter(function(el) {
+ applyViewboxTransform(el);
+ return fabric.svgValidTagNamesRegEx.test(el.nodeName.replace('svg:', '')) &&
+ !hasAncestorWithNodeName(el, fabric.svgInvalidAncestorsRegEx); // http://www.w3.org/TR/SVG/struct.html#DefsElement
+ });
+ if (!elements || (elements && !elements.length)) {
+ callback && callback([], {});
+ return;
+ }
+ var clipPaths = { };
+ descendants.filter(function(el) {
+ return el.nodeName.replace('svg:', '') === 'clipPath';
+ }).forEach(function(el) {
+ var id = el.getAttribute('id');
+ clipPaths[id] = fabric.util.toArray(el.getElementsByTagName('*')).filter(function(el) {
+ return fabric.svgValidTagNamesRegEx.test(el.nodeName.replace('svg:', ''));
+ });
+ });
+ fabric.gradientDefs[svgUid] = fabric.getGradientDefs(doc);
+ fabric.cssRules[svgUid] = fabric.getCSSRules(doc);
+ fabric.clipPaths[svgUid] = clipPaths;
+ // Precedence of rules: style > class > attribute
+ fabric.parseElements(elements, function(instances, elements) {
+ if (callback) {
+ callback(instances, options, elements, descendants);
+ delete fabric.gradientDefs[svgUid];
+ delete fabric.cssRules[svgUid];
+ delete fabric.clipPaths[svgUid];
+ }
+ }, clone(options), reviver, parsingOptions);
+ };
+
+ function recursivelyParseGradientsXlink(doc, gradient) {
+ var gradientsAttrs = ['gradientTransform', 'x1', 'x2', 'y1', 'y2', 'gradientUnits', 'cx', 'cy', 'r', 'fx', 'fy'],
+ xlinkAttr = 'xlink:href',
+ xLink = gradient.getAttribute(xlinkAttr).substr(1),
+ referencedGradient = elementById(doc, xLink);
+ if (referencedGradient && referencedGradient.getAttribute(xlinkAttr)) {
+ recursivelyParseGradientsXlink(doc, referencedGradient);
+ }
+ gradientsAttrs.forEach(function(attr) {
+ if (referencedGradient && !gradient.hasAttribute(attr) && referencedGradient.hasAttribute(attr)) {
+ gradient.setAttribute(attr, referencedGradient.getAttribute(attr));
+ }
+ });
+ if (!gradient.children.length) {
+ var referenceClone = referencedGradient.cloneNode(true);
+ while (referenceClone.firstChild) {
+ gradient.appendChild(referenceClone.firstChild);
+ }
+ }
+ gradient.removeAttribute(xlinkAttr);
+ }
+
+ var reFontDeclaration = new RegExp(
+ '(normal|italic)?\\s*(normal|small-caps)?\\s*' +
+ '(normal|bold|bolder|lighter|100|200|300|400|500|600|700|800|900)?\\s*(' +
+ fabric.reNum +
+ '(?:px|cm|mm|em|pt|pc|in)*)(?:\\/(normal|' + fabric.reNum + '))?\\s+(.*)');
+
+ extend(fabric, {
+ /**
+ * Parses a short font declaration, building adding its properties to a style object
+ * @static
+ * @function
+ * @memberOf fabric
+ * @param {String} value font declaration
+ * @param {Object} oStyle definition
+ */
+ parseFontDeclaration: function(value, oStyle) {
+ var match = value.match(reFontDeclaration);
+
+ if (!match) {
+ return;
+ }
+ var fontStyle = match[1],
+ // font variant is not used
+ // fontVariant = match[2],
+ fontWeight = match[3],
+ fontSize = match[4],
+ lineHeight = match[5],
+ fontFamily = match[6];
+
+ if (fontStyle) {
+ oStyle.fontStyle = fontStyle;
+ }
+ if (fontWeight) {
+ oStyle.fontWeight = isNaN(parseFloat(fontWeight)) ? fontWeight : parseFloat(fontWeight);
+ }
+ if (fontSize) {
+ oStyle.fontSize = parseUnit(fontSize);
+ }
+ if (fontFamily) {
+ oStyle.fontFamily = fontFamily;
+ }
+ if (lineHeight) {
+ oStyle.lineHeight = lineHeight === 'normal' ? 1 : lineHeight;
+ }
+ },
+
+ /**
+ * Parses an SVG document, returning all of the gradient declarations found in it
+ * @static
+ * @function
+ * @memberOf fabric
+ * @param {SVGDocument} doc SVG document to parse
+ * @return {Object} Gradient definitions; key corresponds to element id, value -- to gradient definition element
+ */
+ getGradientDefs: function(doc) {
+ var tagArray = [
+ 'linearGradient',
+ 'radialGradient',
+ 'svg:linearGradient',
+ 'svg:radialGradient'],
+ elList = _getMultipleNodes(doc, tagArray),
+ el, j = 0, gradientDefs = { };
+ j = elList.length;
+ while (j--) {
+ el = elList[j];
+ if (el.getAttribute('xlink:href')) {
+ recursivelyParseGradientsXlink(doc, el);
+ }
+ gradientDefs[el.getAttribute('id')] = el;
+ }
+ return gradientDefs;
+ },
+
+ /**
+ * Returns an object of attributes' name/value, given element and an array of attribute names;
+ * Parses parent "g" nodes recursively upwards.
+ * @static
+ * @memberOf fabric
+ * @param {DOMElement} element Element to parse
+ * @param {Array} attributes Array of attributes to parse
+ * @return {Object} object containing parsed attributes' names/values
+ */
+ parseAttributes: function(element, attributes, svgUid) {
+
+ if (!element) {
+ return;
+ }
+
+ var value,
+ parentAttributes = { },
+ fontSize, parentFontSize;
+
+ if (typeof svgUid === 'undefined') {
+ svgUid = element.getAttribute('svgUid');
+ }
+ // if there's a parent container (`g` or `a` or `symbol` node), parse its attributes recursively upwards
+ if (element.parentNode && fabric.svgValidParentsRegEx.test(element.parentNode.nodeName)) {
+ parentAttributes = fabric.parseAttributes(element.parentNode, attributes, svgUid);
+ }
+
+ var ownAttributes = attributes.reduce(function(memo, attr) {
+ value = element.getAttribute(attr);
+ if (value) { // eslint-disable-line
+ memo[attr] = value;
+ }
+ return memo;
+ }, { });
+ // add values parsed from style, which take precedence over attributes
+ // (see: http://www.w3.org/TR/SVG/styling.html#UsingPresentationAttributes)
+ var cssAttrs = extend(
+ getGlobalStylesForElement(element, svgUid),
+ fabric.parseStyleAttribute(element)
+ );
+ ownAttributes = extend(
+ ownAttributes,
+ cssAttrs
+ );
+ if (cssAttrs[cPath]) {
+ element.setAttribute(cPath, cssAttrs[cPath]);
+ }
+ fontSize = parentFontSize = parentAttributes.fontSize || fabric.Text.DEFAULT_SVG_FONT_SIZE;
+ if (ownAttributes[fSize]) {
+ // looks like the minimum should be 9px when dealing with ems. this is what looks like in browsers.
+ ownAttributes[fSize] = fontSize = parseUnit(ownAttributes[fSize], parentFontSize);
+ }
+
+ var normalizedAttr, normalizedValue, normalizedStyle = {};
+ for (var attr in ownAttributes) {
+ normalizedAttr = normalizeAttr(attr);
+ normalizedValue = normalizeValue(normalizedAttr, ownAttributes[attr], parentAttributes, fontSize);
+ normalizedStyle[normalizedAttr] = normalizedValue;
+ }
+ if (normalizedStyle && normalizedStyle.font) {
+ fabric.parseFontDeclaration(normalizedStyle.font, normalizedStyle);
+ }
+ var mergedAttrs = extend(parentAttributes, normalizedStyle);
+ return fabric.svgValidParentsRegEx.test(element.nodeName) ? mergedAttrs : _setStrokeFillOpacity(mergedAttrs);
+ },
+
+ /**
+ * Transforms an array of svg elements to corresponding fabric.* instances
+ * @static
+ * @memberOf fabric
+ * @param {Array} elements Array of elements to parse
+ * @param {Function} callback Being passed an array of fabric instances (transformed from SVG elements)
+ * @param {Object} [options] Options object
+ * @param {Function} [reviver] Method for further parsing of SVG elements, called after each fabric object created.
+ */
+ parseElements: function(elements, callback, options, reviver, parsingOptions) {
+ new fabric.ElementsParser(elements, callback, options, reviver, parsingOptions).parse();
+ },
+
+ /**
+ * Parses "style" attribute, retuning an object with values
+ * @static
+ * @memberOf fabric
+ * @param {SVGElement} element Element to parse
+ * @return {Object} Objects with values parsed from style attribute of an element
+ */
+ parseStyleAttribute: function(element) {
+ var oStyle = { },
+ style = element.getAttribute('style');
+
+ if (!style) {
+ return oStyle;
+ }
+
+ if (typeof style === 'string') {
+ parseStyleString(style, oStyle);
+ }
+ else {
+ parseStyleObject(style, oStyle);
+ }
+
+ return oStyle;
+ },
+
+ /**
+ * Parses "points" attribute, returning an array of values
+ * @static
+ * @memberOf fabric
+ * @param {String} points points attribute string
+ * @return {Array} array of points
+ */
+ parsePointsAttribute: function(points) {
+
+ // points attribute is required and must not be empty
+ if (!points) {
+ return null;
+ }
+
+ // replace commas with whitespace and remove bookending whitespace
+ points = points.replace(/,/g, ' ').trim();
+
+ points = points.split(/\s+/);
+ var parsedPoints = [], i, len;
+
+ for (i = 0, len = points.length; i < len; i += 2) {
+ parsedPoints.push({
+ x: parseFloat(points[i]),
+ y: parseFloat(points[i + 1])
+ });
+ }
+
+ // odd number of points is an error
+ // if (parsedPoints.length % 2 !== 0) {
+ // return null;
+ // }
+
+ return parsedPoints;
+ },
+
+ /**
+ * Returns CSS rules for a given SVG document
+ * @static
+ * @function
+ * @memberOf fabric
+ * @param {SVGDocument} doc SVG document to parse
+ * @return {Object} CSS rules of this document
+ */
+ getCSSRules: function(doc) {
+ var styles = doc.getElementsByTagName('style'), i, len,
+ allRules = { }, rules;
+
+ // very crude parsing of style contents
+ for (i = 0, len = styles.length; i < len; i++) {
+ var styleContents = styles[i].textContent;
+
+ // remove comments
+ styleContents = styleContents.replace(/\/\*[\s\S]*?\*\//g, '');
+ if (styleContents.trim() === '') {
+ continue;
+ }
+ rules = styleContents.match(/[^{]*\{[\s\S]*?\}/g);
+ rules = rules.map(function(rule) { return rule.trim(); });
+ // eslint-disable-next-line no-loop-func
+ rules.forEach(function(rule) {
+
+ var match = rule.match(/([\s\S]*?)\s*\{([^}]*)\}/),
+ ruleObj = { }, declaration = match[2].trim(),
+ propertyValuePairs = declaration.replace(/;$/, '').split(/\s*;\s*/);
+
+ for (i = 0, len = propertyValuePairs.length; i < len; i++) {
+ var pair = propertyValuePairs[i].split(/\s*:\s*/),
+ property = pair[0],
+ value = pair[1];
+ ruleObj[property] = value;
+ }
+ rule = match[1];
+ rule.split(',').forEach(function(_rule) {
+ _rule = _rule.replace(/^svg/i, '').trim();
+ if (_rule === '') {
+ return;
+ }
+ if (allRules[_rule]) {
+ fabric.util.object.extend(allRules[_rule], ruleObj);
+ }
+ else {
+ allRules[_rule] = fabric.util.object.clone(ruleObj);
+ }
+ });
+ });
+ }
+ return allRules;
+ },
+
+ /**
+ * Takes url corresponding to an SVG document, and parses it into a set of fabric objects.
+ * Note that SVG is fetched via XMLHttpRequest, so it needs to conform to SOP (Same Origin Policy)
+ * @memberOf fabric
+ * @param {String} url
+ * @param {Function} callback
+ * @param {Function} [reviver] Method for further parsing of SVG elements, called after each fabric object created.
+ * @param {Object} [options] Object containing options for parsing
+ * @param {String} [options.crossOrigin] crossOrigin crossOrigin setting to use for external resources
+ */
+ loadSVGFromURL: function(url, callback, reviver, options) {
+
+ url = url.replace(/^\n\s*/, '').trim();
+ new fabric.util.request(url, {
+ method: 'get',
+ onComplete: onComplete
+ });
+
+ function onComplete(r) {
+
+ var xml = r.responseXML;
+ if (!xml || !xml.documentElement) {
+ callback && callback(null);
+ return false;
+ }
+
+ fabric.parseSVGDocument(xml.documentElement, function (results, _options, elements, allElements) {
+ callback && callback(results, _options, elements, allElements);
+ }, reviver, options);
+ }
+ },
+
+ /**
+ * Takes string corresponding to an SVG document, and parses it into a set of fabric objects
+ * @memberOf fabric
+ * @param {String} string
+ * @param {Function} callback
+ * @param {Function} [reviver] Method for further parsing of SVG elements, called after each fabric object created.
+ * @param {Object} [options] Object containing options for parsing
+ * @param {String} [options.crossOrigin] crossOrigin crossOrigin setting to use for external resources
+ */
+ loadSVGFromString: function(string, callback, reviver, options) {
+ var parser = new fabric.window.DOMParser(),
+ doc = parser.parseFromString(string.trim(), 'text/xml');
+ fabric.parseSVGDocument(doc.documentElement, function (results, _options, elements, allElements) {
+ callback(results, _options, elements, allElements);
+ }, reviver, options);
+ }
+ });
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+fabric.ElementsParser = function(elements, callback, options, reviver, parsingOptions, doc) {
+ this.elements = elements;
+ this.callback = callback;
+ this.options = options;
+ this.reviver = reviver;
+ this.svgUid = (options && options.svgUid) || 0;
+ this.parsingOptions = parsingOptions;
+ this.regexUrl = /^url\(['"]?#([^'"]+)['"]?\)/g;
+ this.doc = doc;
+};
+
+(function(proto) {
+ proto.parse = function() {
+ this.instances = new Array(this.elements.length);
+ this.numElements = this.elements.length;
+ this.createObjects();
+ };
+
+ proto.createObjects = function() {
+ var _this = this;
+ this.elements.forEach(function(element, i) {
+ element.setAttribute('svgUid', _this.svgUid);
+ _this.createObject(element, i);
+ });
+ };
+
+ proto.findTag = function(el) {
+ return fabric[fabric.util.string.capitalize(el.tagName.replace('svg:', ''))];
+ };
+
+ proto.createObject = function(el, index) {
+ var klass = this.findTag(el);
+ if (klass && klass.fromElement) {
+ try {
+ klass.fromElement(el, this.createCallback(index, el), this.options);
+ }
+ catch (err) {
+ fabric.log(err);
+ }
+ }
+ else {
+ this.checkIfDone();
+ }
+ };
+
+ proto.createCallback = function(index, el) {
+ var _this = this;
+ return function(obj) {
+ var _options;
+ _this.resolveGradient(obj, el, 'fill');
+ _this.resolveGradient(obj, el, 'stroke');
+ if (obj instanceof fabric.Image && obj._originalElement) {
+ _options = obj.parsePreserveAspectRatioAttribute(el);
+ }
+ obj._removeTransformMatrix(_options);
+ _this.resolveClipPath(obj, el);
+ _this.reviver && _this.reviver(el, obj);
+ _this.instances[index] = obj;
+ _this.checkIfDone();
+ };
+ };
+
+ proto.extractPropertyDefinition = function(obj, property, storage) {
+ var value = obj[property], regex = this.regexUrl;
+ if (!regex.test(value)) {
+ return;
+ }
+ regex.lastIndex = 0;
+ var id = regex.exec(value)[1];
+ regex.lastIndex = 0;
+ return fabric[storage][this.svgUid][id];
+ };
+
+ proto.resolveGradient = function(obj, el, property) {
+ var gradientDef = this.extractPropertyDefinition(obj, property, 'gradientDefs');
+ if (gradientDef) {
+ var opacityAttr = el.getAttribute(property + '-opacity');
+ var gradient = fabric.Gradient.fromElement(gradientDef, obj, opacityAttr, this.options);
+ obj.set(property, gradient);
+ }
+ };
+
+ proto.createClipPathCallback = function(obj, container) {
+ return function(_newObj) {
+ _newObj._removeTransformMatrix();
+ _newObj.fillRule = _newObj.clipRule;
+ container.push(_newObj);
+ };
+ };
+
+ proto.resolveClipPath = function(obj, usingElement) {
+ var clipPath = this.extractPropertyDefinition(obj, 'clipPath', 'clipPaths'),
+ element, klass, objTransformInv, container, gTransform, options;
+ if (clipPath) {
+ container = [];
+ objTransformInv = fabric.util.invertTransform(obj.calcTransformMatrix());
+ // move the clipPath tag as sibling to the real element that is using it
+ var clipPathTag = clipPath[0].parentNode;
+ var clipPathOwner = usingElement;
+ while (clipPathOwner.parentNode && clipPathOwner.getAttribute('clip-path') !== obj.clipPath) {
+ clipPathOwner = clipPathOwner.parentNode;
+ }
+ clipPathOwner.parentNode.appendChild(clipPathTag);
+ for (var i = 0; i < clipPath.length; i++) {
+ element = clipPath[i];
+ klass = this.findTag(element);
+ klass.fromElement(
+ element,
+ this.createClipPathCallback(obj, container),
+ this.options
+ );
+ }
+ if (container.length === 1) {
+ clipPath = container[0];
+ }
+ else {
+ clipPath = new fabric.Group(container);
+ }
+ gTransform = fabric.util.multiplyTransformMatrices(
+ objTransformInv,
+ clipPath.calcTransformMatrix()
+ );
+ if (clipPath.clipPath) {
+ this.resolveClipPath(clipPath, clipPathOwner);
+ }
+ var options = fabric.util.qrDecompose(gTransform);
+ clipPath.flipX = false;
+ clipPath.flipY = false;
+ clipPath.set('scaleX', options.scaleX);
+ clipPath.set('scaleY', options.scaleY);
+ clipPath.angle = options.angle;
+ clipPath.skewX = options.skewX;
+ clipPath.skewY = 0;
+ clipPath.setPositionByOrigin({ x: options.translateX, y: options.translateY }, 'center', 'center');
+ obj.clipPath = clipPath;
+ }
+ else {
+ // if clip-path does not resolve to any element, delete the property.
+ delete obj.clipPath;
+ }
+ };
+
+ proto.checkIfDone = function() {
+ if (--this.numElements === 0) {
+ this.instances = this.instances.filter(function(el) {
+ // eslint-disable-next-line no-eq-null, eqeqeq
+ return el != null;
+ });
+ this.callback(this.instances, this.elements);
+ }
+ };
+})(fabric.ElementsParser.prototype);
+
+
+(function(global) {
+
+ 'use strict';
+
+ /* Adaptation of work of Kevin Lindsey (kevin@kevlindev.com) */
+
+ var fabric = global.fabric || (global.fabric = { });
+
+ if (fabric.Point) {
+ fabric.warn('fabric.Point is already defined');
+ return;
+ }
+
+ fabric.Point = Point;
+
+ /**
+ * Point class
+ * @class fabric.Point
+ * @memberOf fabric
+ * @constructor
+ * @param {Number} x
+ * @param {Number} y
+ * @return {fabric.Point} thisArg
+ */
+ function Point(x, y) {
+ this.x = x;
+ this.y = y;
+ }
+
+ Point.prototype = /** @lends fabric.Point.prototype */ {
+
+ type: 'point',
+
+ constructor: Point,
+
+ /**
+ * Adds another point to this one and returns another one
+ * @param {fabric.Point} that
+ * @return {fabric.Point} new Point instance with added values
+ */
+ add: function (that) {
+ return new Point(this.x + that.x, this.y + that.y);
+ },
+
+ /**
+ * Adds another point to this one
+ * @param {fabric.Point} that
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ addEquals: function (that) {
+ this.x += that.x;
+ this.y += that.y;
+ return this;
+ },
+
+ /**
+ * Adds value to this point and returns a new one
+ * @param {Number} scalar
+ * @return {fabric.Point} new Point with added value
+ */
+ scalarAdd: function (scalar) {
+ return new Point(this.x + scalar, this.y + scalar);
+ },
+
+ /**
+ * Adds value to this point
+ * @param {Number} scalar
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ scalarAddEquals: function (scalar) {
+ this.x += scalar;
+ this.y += scalar;
+ return this;
+ },
+
+ /**
+ * Subtracts another point from this point and returns a new one
+ * @param {fabric.Point} that
+ * @return {fabric.Point} new Point object with subtracted values
+ */
+ subtract: function (that) {
+ return new Point(this.x - that.x, this.y - that.y);
+ },
+
+ /**
+ * Subtracts another point from this point
+ * @param {fabric.Point} that
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ subtractEquals: function (that) {
+ this.x -= that.x;
+ this.y -= that.y;
+ return this;
+ },
+
+ /**
+ * Subtracts value from this point and returns a new one
+ * @param {Number} scalar
+ * @return {fabric.Point}
+ */
+ scalarSubtract: function (scalar) {
+ return new Point(this.x - scalar, this.y - scalar);
+ },
+
+ /**
+ * Subtracts value from this point
+ * @param {Number} scalar
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ scalarSubtractEquals: function (scalar) {
+ this.x -= scalar;
+ this.y -= scalar;
+ return this;
+ },
+
+ /**
+ * Multiplies this point by a value and returns a new one
+ * TODO: rename in scalarMultiply in 2.0
+ * @param {Number} scalar
+ * @return {fabric.Point}
+ */
+ multiply: function (scalar) {
+ return new Point(this.x * scalar, this.y * scalar);
+ },
+
+ /**
+ * Multiplies this point by a value
+ * TODO: rename in scalarMultiplyEquals in 2.0
+ * @param {Number} scalar
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ multiplyEquals: function (scalar) {
+ this.x *= scalar;
+ this.y *= scalar;
+ return this;
+ },
+
+ /**
+ * Divides this point by a value and returns a new one
+ * TODO: rename in scalarDivide in 2.0
+ * @param {Number} scalar
+ * @return {fabric.Point}
+ */
+ divide: function (scalar) {
+ return new Point(this.x / scalar, this.y / scalar);
+ },
+
+ /**
+ * Divides this point by a value
+ * TODO: rename in scalarDivideEquals in 2.0
+ * @param {Number} scalar
+ * @return {fabric.Point} thisArg
+ * @chainable
+ */
+ divideEquals: function (scalar) {
+ this.x /= scalar;
+ this.y /= scalar;
+ return this;
+ },
+
+ /**
+ * Returns true if this point is equal to another one
+ * @param {fabric.Point} that
+ * @return {Boolean}
+ */
+ eq: function (that) {
+ return (this.x === that.x && this.y === that.y);
+ },
+
+ /**
+ * Returns true if this point is less than another one
+ * @param {fabric.Point} that
+ * @return {Boolean}
+ */
+ lt: function (that) {
+ return (this.x < that.x && this.y < that.y);
+ },
+
+ /**
+ * Returns true if this point is less than or equal to another one
+ * @param {fabric.Point} that
+ * @return {Boolean}
+ */
+ lte: function (that) {
+ return (this.x <= that.x && this.y <= that.y);
+ },
+
+ /**
+
+ * Returns true if this point is greater another one
+ * @param {fabric.Point} that
+ * @return {Boolean}
+ */
+ gt: function (that) {
+ return (this.x > that.x && this.y > that.y);
+ },
+
+ /**
+ * Returns true if this point is greater than or equal to another one
+ * @param {fabric.Point} that
+ * @return {Boolean}
+ */
+ gte: function (that) {
+ return (this.x >= that.x && this.y >= that.y);
+ },
+
+ /**
+ * Returns new point which is the result of linear interpolation with this one and another one
+ * @param {fabric.Point} that
+ * @param {Number} t , position of interpolation, between 0 and 1 default 0.5
+ * @return {fabric.Point}
+ */
+ lerp: function (that, t) {
+ if (typeof t === 'undefined') {
+ t = 0.5;
+ }
+ t = Math.max(Math.min(1, t), 0);
+ return new Point(this.x + (that.x - this.x) * t, this.y + (that.y - this.y) * t);
+ },
+
+ /**
+ * Returns distance from this point and another one
+ * @param {fabric.Point} that
+ * @return {Number}
+ */
+ distanceFrom: function (that) {
+ var dx = this.x - that.x,
+ dy = this.y - that.y;
+ return Math.sqrt(dx * dx + dy * dy);
+ },
+
+ /**
+ * Returns the point between this point and another one
+ * @param {fabric.Point} that
+ * @return {fabric.Point}
+ */
+ midPointFrom: function (that) {
+ return this.lerp(that);
+ },
+
+ /**
+ * Returns a new point which is the min of this and another one
+ * @param {fabric.Point} that
+ * @return {fabric.Point}
+ */
+ min: function (that) {
+ return new Point(Math.min(this.x, that.x), Math.min(this.y, that.y));
+ },
+
+ /**
+ * Returns a new point which is the max of this and another one
+ * @param {fabric.Point} that
+ * @return {fabric.Point}
+ */
+ max: function (that) {
+ return new Point(Math.max(this.x, that.x), Math.max(this.y, that.y));
+ },
+
+ /**
+ * Returns string representation of this point
+ * @return {String}
+ */
+ toString: function () {
+ return this.x + ',' + this.y;
+ },
+
+ /**
+ * Sets x/y of this point
+ * @param {Number} x
+ * @param {Number} y
+ * @chainable
+ */
+ setXY: function (x, y) {
+ this.x = x;
+ this.y = y;
+ return this;
+ },
+
+ /**
+ * Sets x of this point
+ * @param {Number} x
+ * @chainable
+ */
+ setX: function (x) {
+ this.x = x;
+ return this;
+ },
+
+ /**
+ * Sets y of this point
+ * @param {Number} y
+ * @chainable
+ */
+ setY: function (y) {
+ this.y = y;
+ return this;
+ },
+
+ /**
+ * Sets x/y of this point from another point
+ * @param {fabric.Point} that
+ * @chainable
+ */
+ setFromPoint: function (that) {
+ this.x = that.x;
+ this.y = that.y;
+ return this;
+ },
+
+ /**
+ * Swaps x/y of this point and another point
+ * @param {fabric.Point} that
+ */
+ swap: function (that) {
+ var x = this.x,
+ y = this.y;
+ this.x = that.x;
+ this.y = that.y;
+ that.x = x;
+ that.y = y;
+ },
+
+ /**
+ * return a cloned instance of the point
+ * @return {fabric.Point}
+ */
+ clone: function () {
+ return new Point(this.x, this.y);
+ }
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ /* Adaptation of work of Kevin Lindsey (kevin@kevlindev.com) */
+ var fabric = global.fabric || (global.fabric = { });
+
+ if (fabric.Intersection) {
+ fabric.warn('fabric.Intersection is already defined');
+ return;
+ }
+
+ /**
+ * Intersection class
+ * @class fabric.Intersection
+ * @memberOf fabric
+ * @constructor
+ */
+ function Intersection(status) {
+ this.status = status;
+ this.points = [];
+ }
+
+ fabric.Intersection = Intersection;
+
+ fabric.Intersection.prototype = /** @lends fabric.Intersection.prototype */ {
+
+ constructor: Intersection,
+
+ /**
+ * Appends a point to intersection
+ * @param {fabric.Point} point
+ * @return {fabric.Intersection} thisArg
+ * @chainable
+ */
+ appendPoint: function (point) {
+ this.points.push(point);
+ return this;
+ },
+
+ /**
+ * Appends points to intersection
+ * @param {Array} points
+ * @return {fabric.Intersection} thisArg
+ * @chainable
+ */
+ appendPoints: function (points) {
+ this.points = this.points.concat(points);
+ return this;
+ }
+ };
+
+ /**
+ * Checks if one line intersects another
+ * TODO: rename in intersectSegmentSegment
+ * @static
+ * @param {fabric.Point} a1
+ * @param {fabric.Point} a2
+ * @param {fabric.Point} b1
+ * @param {fabric.Point} b2
+ * @return {fabric.Intersection}
+ */
+ fabric.Intersection.intersectLineLine = function (a1, a2, b1, b2) {
+ var result,
+ uaT = (b2.x - b1.x) * (a1.y - b1.y) - (b2.y - b1.y) * (a1.x - b1.x),
+ ubT = (a2.x - a1.x) * (a1.y - b1.y) - (a2.y - a1.y) * (a1.x - b1.x),
+ uB = (b2.y - b1.y) * (a2.x - a1.x) - (b2.x - b1.x) * (a2.y - a1.y);
+ if (uB !== 0) {
+ var ua = uaT / uB,
+ ub = ubT / uB;
+ if (0 <= ua && ua <= 1 && 0 <= ub && ub <= 1) {
+ result = new Intersection('Intersection');
+ result.appendPoint(new fabric.Point(a1.x + ua * (a2.x - a1.x), a1.y + ua * (a2.y - a1.y)));
+ }
+ else {
+ result = new Intersection();
+ }
+ }
+ else {
+ if (uaT === 0 || ubT === 0) {
+ result = new Intersection('Coincident');
+ }
+ else {
+ result = new Intersection('Parallel');
+ }
+ }
+ return result;
+ };
+
+ /**
+ * Checks if line intersects polygon
+ * TODO: rename in intersectSegmentPolygon
+ * fix detection of coincident
+ * @static
+ * @param {fabric.Point} a1
+ * @param {fabric.Point} a2
+ * @param {Array} points
+ * @return {fabric.Intersection}
+ */
+ fabric.Intersection.intersectLinePolygon = function(a1, a2, points) {
+ var result = new Intersection(),
+ length = points.length,
+ b1, b2, inter, i;
+
+ for (i = 0; i < length; i++) {
+ b1 = points[i];
+ b2 = points[(i + 1) % length];
+ inter = Intersection.intersectLineLine(a1, a2, b1, b2);
+
+ result.appendPoints(inter.points);
+ }
+ if (result.points.length > 0) {
+ result.status = 'Intersection';
+ }
+ return result;
+ };
+
+ /**
+ * Checks if polygon intersects another polygon
+ * @static
+ * @param {Array} points1
+ * @param {Array} points2
+ * @return {fabric.Intersection}
+ */
+ fabric.Intersection.intersectPolygonPolygon = function (points1, points2) {
+ var result = new Intersection(),
+ length = points1.length, i;
+
+ for (i = 0; i < length; i++) {
+ var a1 = points1[i],
+ a2 = points1[(i + 1) % length],
+ inter = Intersection.intersectLinePolygon(a1, a2, points2);
+
+ result.appendPoints(inter.points);
+ }
+ if (result.points.length > 0) {
+ result.status = 'Intersection';
+ }
+ return result;
+ };
+
+ /**
+ * Checks if polygon intersects rectangle
+ * @static
+ * @param {Array} points
+ * @param {fabric.Point} r1
+ * @param {fabric.Point} r2
+ * @return {fabric.Intersection}
+ */
+ fabric.Intersection.intersectPolygonRectangle = function (points, r1, r2) {
+ var min = r1.min(r2),
+ max = r1.max(r2),
+ topRight = new fabric.Point(max.x, min.y),
+ bottomLeft = new fabric.Point(min.x, max.y),
+ inter1 = Intersection.intersectLinePolygon(min, topRight, points),
+ inter2 = Intersection.intersectLinePolygon(topRight, max, points),
+ inter3 = Intersection.intersectLinePolygon(max, bottomLeft, points),
+ inter4 = Intersection.intersectLinePolygon(bottomLeft, min, points),
+ result = new Intersection();
+
+ result.appendPoints(inter1.points);
+ result.appendPoints(inter2.points);
+ result.appendPoints(inter3.points);
+ result.appendPoints(inter4.points);
+
+ if (result.points.length > 0) {
+ result.status = 'Intersection';
+ }
+ return result;
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { });
+
+ if (fabric.Color) {
+ fabric.warn('fabric.Color is already defined.');
+ return;
+ }
+
+ /**
+ * Color class
+ * The purpose of {@link fabric.Color} is to abstract and encapsulate common color operations;
+ * {@link fabric.Color} is a constructor and creates instances of {@link fabric.Color} objects.
+ *
+ * @class fabric.Color
+ * @param {String} color optional in hex or rgb(a) or hsl format or from known color list
+ * @return {fabric.Color} thisArg
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2/#colors}
+ */
+ function Color(color) {
+ if (!color) {
+ this.setSource([0, 0, 0, 1]);
+ }
+ else {
+ this._tryParsingColor(color);
+ }
+ }
+
+ fabric.Color = Color;
+
+ fabric.Color.prototype = /** @lends fabric.Color.prototype */ {
+
+ /**
+ * @private
+ * @param {String|Array} color Color value to parse
+ */
+ _tryParsingColor: function(color) {
+ var source;
+
+ if (color in Color.colorNameMap) {
+ color = Color.colorNameMap[color];
+ }
+
+ if (color === 'transparent') {
+ source = [255, 255, 255, 0];
+ }
+
+ if (!source) {
+ source = Color.sourceFromHex(color);
+ }
+ if (!source) {
+ source = Color.sourceFromRgb(color);
+ }
+ if (!source) {
+ source = Color.sourceFromHsl(color);
+ }
+ if (!source) {
+ //if color is not recognize let's make black as canvas does
+ source = [0, 0, 0, 1];
+ }
+ if (source) {
+ this.setSource(source);
+ }
+ },
+
+ /**
+ * Adapted from https://github.com/mjijackson
+ * @private
+ * @param {Number} r Red color value
+ * @param {Number} g Green color value
+ * @param {Number} b Blue color value
+ * @return {Array} Hsl color
+ */
+ _rgbToHsl: function(r, g, b) {
+ r /= 255; g /= 255; b /= 255;
+
+ var h, s, l,
+ max = fabric.util.array.max([r, g, b]),
+ min = fabric.util.array.min([r, g, b]);
+
+ l = (max + min) / 2;
+
+ if (max === min) {
+ h = s = 0; // achromatic
+ }
+ else {
+ var d = max - min;
+ s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+ switch (max) {
+ case r:
+ h = (g - b) / d + (g < b ? 6 : 0);
+ break;
+ case g:
+ h = (b - r) / d + 2;
+ break;
+ case b:
+ h = (r - g) / d + 4;
+ break;
+ }
+ h /= 6;
+ }
+
+ return [
+ Math.round(h * 360),
+ Math.round(s * 100),
+ Math.round(l * 100)
+ ];
+ },
+
+ /**
+ * Returns source of this color (where source is an array representation; ex: [200, 200, 100, 1])
+ * @return {Array}
+ */
+ getSource: function() {
+ return this._source;
+ },
+
+ /**
+ * Sets source of this color (where source is an array representation; ex: [200, 200, 100, 1])
+ * @param {Array} source
+ */
+ setSource: function(source) {
+ this._source = source;
+ },
+
+ /**
+ * Returns color representation in RGB format
+ * @return {String} ex: rgb(0-255,0-255,0-255)
+ */
+ toRgb: function() {
+ var source = this.getSource();
+ return 'rgb(' + source[0] + ',' + source[1] + ',' + source[2] + ')';
+ },
+
+ /**
+ * Returns color representation in RGBA format
+ * @return {String} ex: rgba(0-255,0-255,0-255,0-1)
+ */
+ toRgba: function() {
+ var source = this.getSource();
+ return 'rgba(' + source[0] + ',' + source[1] + ',' + source[2] + ',' + source[3] + ')';
+ },
+
+ /**
+ * Returns color representation in HSL format
+ * @return {String} ex: hsl(0-360,0%-100%,0%-100%)
+ */
+ toHsl: function() {
+ var source = this.getSource(),
+ hsl = this._rgbToHsl(source[0], source[1], source[2]);
+
+ return 'hsl(' + hsl[0] + ',' + hsl[1] + '%,' + hsl[2] + '%)';
+ },
+
+ /**
+ * Returns color representation in HSLA format
+ * @return {String} ex: hsla(0-360,0%-100%,0%-100%,0-1)
+ */
+ toHsla: function() {
+ var source = this.getSource(),
+ hsl = this._rgbToHsl(source[0], source[1], source[2]);
+
+ return 'hsla(' + hsl[0] + ',' + hsl[1] + '%,' + hsl[2] + '%,' + source[3] + ')';
+ },
+
+ /**
+ * Returns color representation in HEX format
+ * @return {String} ex: FF5555
+ */
+ toHex: function() {
+ var source = this.getSource(), r, g, b;
+
+ r = source[0].toString(16);
+ r = (r.length === 1) ? ('0' + r) : r;
+
+ g = source[1].toString(16);
+ g = (g.length === 1) ? ('0' + g) : g;
+
+ b = source[2].toString(16);
+ b = (b.length === 1) ? ('0' + b) : b;
+
+ return r.toUpperCase() + g.toUpperCase() + b.toUpperCase();
+ },
+
+ /**
+ * Returns color representation in HEXA format
+ * @return {String} ex: FF5555CC
+ */
+ toHexa: function() {
+ var source = this.getSource(), a;
+
+ a = Math.round(source[3] * 255);
+ a = a.toString(16);
+ a = (a.length === 1) ? ('0' + a) : a;
+
+ return this.toHex() + a.toUpperCase();
+ },
+
+ /**
+ * Gets value of alpha channel for this color
+ * @return {Number} 0-1
+ */
+ getAlpha: function() {
+ return this.getSource()[3];
+ },
+
+ /**
+ * Sets value of alpha channel for this color
+ * @param {Number} alpha Alpha value 0-1
+ * @return {fabric.Color} thisArg
+ */
+ setAlpha: function(alpha) {
+ var source = this.getSource();
+ source[3] = alpha;
+ this.setSource(source);
+ return this;
+ },
+
+ /**
+ * Transforms color to its grayscale representation
+ * @return {fabric.Color} thisArg
+ */
+ toGrayscale: function() {
+ var source = this.getSource(),
+ average = parseInt((source[0] * 0.3 + source[1] * 0.59 + source[2] * 0.11).toFixed(0), 10),
+ currentAlpha = source[3];
+ this.setSource([average, average, average, currentAlpha]);
+ return this;
+ },
+
+ /**
+ * Transforms color to its black and white representation
+ * @param {Number} threshold
+ * @return {fabric.Color} thisArg
+ */
+ toBlackWhite: function(threshold) {
+ var source = this.getSource(),
+ average = (source[0] * 0.3 + source[1] * 0.59 + source[2] * 0.11).toFixed(0),
+ currentAlpha = source[3];
+
+ threshold = threshold || 127;
+
+ average = (Number(average) < Number(threshold)) ? 0 : 255;
+ this.setSource([average, average, average, currentAlpha]);
+ return this;
+ },
+
+ /**
+ * Overlays color with another color
+ * @param {String|fabric.Color} otherColor
+ * @return {fabric.Color} thisArg
+ */
+ overlayWith: function(otherColor) {
+ if (!(otherColor instanceof Color)) {
+ otherColor = new Color(otherColor);
+ }
+
+ var result = [],
+ alpha = this.getAlpha(),
+ otherAlpha = 0.5,
+ source = this.getSource(),
+ otherSource = otherColor.getSource(), i;
+
+ for (i = 0; i < 3; i++) {
+ result.push(Math.round((source[i] * (1 - otherAlpha)) + (otherSource[i] * otherAlpha)));
+ }
+
+ result[3] = alpha;
+ this.setSource(result);
+ return this;
+ }
+ };
+
+ /**
+ * Regex matching color in RGB or RGBA formats (ex: rgb(0, 0, 0), rgba(255, 100, 10, 0.5), rgba( 255 , 100 , 10 , 0.5 ), rgb(1,1,1), rgba(100%, 60%, 10%, 0.5))
+ * @static
+ * @field
+ * @memberOf fabric.Color
+ */
+ // eslint-disable-next-line max-len
+ fabric.Color.reRGBa = /^rgba?\(\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*(?:\s*,\s*((?:\d*\.?\d+)?)\s*)?\)$/i;
+
+ /**
+ * Regex matching color in HSL or HSLA formats (ex: hsl(200, 80%, 10%), hsla(300, 50%, 80%, 0.5), hsla( 300 , 50% , 80% , 0.5 ))
+ * @static
+ * @field
+ * @memberOf fabric.Color
+ */
+ fabric.Color.reHSLa = /^hsla?\(\s*(\d{1,3})\s*,\s*(\d{1,3}\%)\s*,\s*(\d{1,3}\%)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/i;
+
+ /**
+ * Regex matching color in HEX format (ex: #FF5544CC, #FF5555, 010155, aff)
+ * @static
+ * @field
+ * @memberOf fabric.Color
+ */
+ fabric.Color.reHex = /^#?([0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{4}|[0-9a-f]{3})$/i;
+
+ /**
+ * Map of the 148 color names with HEX code
+ * @static
+ * @field
+ * @memberOf fabric.Color
+ * @see: https://www.w3.org/TR/css3-color/#svg-color
+ */
+ fabric.Color.colorNameMap = {
+ aliceblue: '#F0F8FF',
+ antiquewhite: '#FAEBD7',
+ aqua: '#00FFFF',
+ aquamarine: '#7FFFD4',
+ azure: '#F0FFFF',
+ beige: '#F5F5DC',
+ bisque: '#FFE4C4',
+ black: '#000000',
+ blanchedalmond: '#FFEBCD',
+ blue: '#0000FF',
+ blueviolet: '#8A2BE2',
+ brown: '#A52A2A',
+ burlywood: '#DEB887',
+ cadetblue: '#5F9EA0',
+ chartreuse: '#7FFF00',
+ chocolate: '#D2691E',
+ coral: '#FF7F50',
+ cornflowerblue: '#6495ED',
+ cornsilk: '#FFF8DC',
+ crimson: '#DC143C',
+ cyan: '#00FFFF',
+ darkblue: '#00008B',
+ darkcyan: '#008B8B',
+ darkgoldenrod: '#B8860B',
+ darkgray: '#A9A9A9',
+ darkgrey: '#A9A9A9',
+ darkgreen: '#006400',
+ darkkhaki: '#BDB76B',
+ darkmagenta: '#8B008B',
+ darkolivegreen: '#556B2F',
+ darkorange: '#FF8C00',
+ darkorchid: '#9932CC',
+ darkred: '#8B0000',
+ darksalmon: '#E9967A',
+ darkseagreen: '#8FBC8F',
+ darkslateblue: '#483D8B',
+ darkslategray: '#2F4F4F',
+ darkslategrey: '#2F4F4F',
+ darkturquoise: '#00CED1',
+ darkviolet: '#9400D3',
+ deeppink: '#FF1493',
+ deepskyblue: '#00BFFF',
+ dimgray: '#696969',
+ dimgrey: '#696969',
+ dodgerblue: '#1E90FF',
+ firebrick: '#B22222',
+ floralwhite: '#FFFAF0',
+ forestgreen: '#228B22',
+ fuchsia: '#FF00FF',
+ gainsboro: '#DCDCDC',
+ ghostwhite: '#F8F8FF',
+ gold: '#FFD700',
+ goldenrod: '#DAA520',
+ gray: '#808080',
+ grey: '#808080',
+ green: '#008000',
+ greenyellow: '#ADFF2F',
+ honeydew: '#F0FFF0',
+ hotpink: '#FF69B4',
+ indianred: '#CD5C5C',
+ indigo: '#4B0082',
+ ivory: '#FFFFF0',
+ khaki: '#F0E68C',
+ lavender: '#E6E6FA',
+ lavenderblush: '#FFF0F5',
+ lawngreen: '#7CFC00',
+ lemonchiffon: '#FFFACD',
+ lightblue: '#ADD8E6',
+ lightcoral: '#F08080',
+ lightcyan: '#E0FFFF',
+ lightgoldenrodyellow: '#FAFAD2',
+ lightgray: '#D3D3D3',
+ lightgrey: '#D3D3D3',
+ lightgreen: '#90EE90',
+ lightpink: '#FFB6C1',
+ lightsalmon: '#FFA07A',
+ lightseagreen: '#20B2AA',
+ lightskyblue: '#87CEFA',
+ lightslategray: '#778899',
+ lightslategrey: '#778899',
+ lightsteelblue: '#B0C4DE',
+ lightyellow: '#FFFFE0',
+ lime: '#00FF00',
+ limegreen: '#32CD32',
+ linen: '#FAF0E6',
+ magenta: '#FF00FF',
+ maroon: '#800000',
+ mediumaquamarine: '#66CDAA',
+ mediumblue: '#0000CD',
+ mediumorchid: '#BA55D3',
+ mediumpurple: '#9370DB',
+ mediumseagreen: '#3CB371',
+ mediumslateblue: '#7B68EE',
+ mediumspringgreen: '#00FA9A',
+ mediumturquoise: '#48D1CC',
+ mediumvioletred: '#C71585',
+ midnightblue: '#191970',
+ mintcream: '#F5FFFA',
+ mistyrose: '#FFE4E1',
+ moccasin: '#FFE4B5',
+ navajowhite: '#FFDEAD',
+ navy: '#000080',
+ oldlace: '#FDF5E6',
+ olive: '#808000',
+ olivedrab: '#6B8E23',
+ orange: '#FFA500',
+ orangered: '#FF4500',
+ orchid: '#DA70D6',
+ palegoldenrod: '#EEE8AA',
+ palegreen: '#98FB98',
+ paleturquoise: '#AFEEEE',
+ palevioletred: '#DB7093',
+ papayawhip: '#FFEFD5',
+ peachpuff: '#FFDAB9',
+ peru: '#CD853F',
+ pink: '#FFC0CB',
+ plum: '#DDA0DD',
+ powderblue: '#B0E0E6',
+ purple: '#800080',
+ rebeccapurple: '#663399',
+ red: '#FF0000',
+ rosybrown: '#BC8F8F',
+ royalblue: '#4169E1',
+ saddlebrown: '#8B4513',
+ salmon: '#FA8072',
+ sandybrown: '#F4A460',
+ seagreen: '#2E8B57',
+ seashell: '#FFF5EE',
+ sienna: '#A0522D',
+ silver: '#C0C0C0',
+ skyblue: '#87CEEB',
+ slateblue: '#6A5ACD',
+ slategray: '#708090',
+ slategrey: '#708090',
+ snow: '#FFFAFA',
+ springgreen: '#00FF7F',
+ steelblue: '#4682B4',
+ tan: '#D2B48C',
+ teal: '#008080',
+ thistle: '#D8BFD8',
+ tomato: '#FF6347',
+ turquoise: '#40E0D0',
+ violet: '#EE82EE',
+ wheat: '#F5DEB3',
+ white: '#FFFFFF',
+ whitesmoke: '#F5F5F5',
+ yellow: '#FFFF00',
+ yellowgreen: '#9ACD32'
+ };
+
+ /**
+ * @private
+ * @param {Number} p
+ * @param {Number} q
+ * @param {Number} t
+ * @return {Number}
+ */
+ function hue2rgb(p, q, t) {
+ if (t < 0) {
+ t += 1;
+ }
+ if (t > 1) {
+ t -= 1;
+ }
+ if (t < 1 / 6) {
+ return p + (q - p) * 6 * t;
+ }
+ if (t < 1 / 2) {
+ return q;
+ }
+ if (t < 2 / 3) {
+ return p + (q - p) * (2 / 3 - t) * 6;
+ }
+ return p;
+ }
+
+ /**
+ * Returns new color object, when given a color in RGB format
+ * @memberOf fabric.Color
+ * @param {String} color Color value ex: rgb(0-255,0-255,0-255)
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromRgb = function(color) {
+ return Color.fromSource(Color.sourceFromRgb(color));
+ };
+
+ /**
+ * Returns array representation (ex: [100, 100, 200, 1]) of a color that's in RGB or RGBA format
+ * @memberOf fabric.Color
+ * @param {String} color Color value ex: rgb(0-255,0-255,0-255), rgb(0%-100%,0%-100%,0%-100%)
+ * @return {Array} source
+ */
+ fabric.Color.sourceFromRgb = function(color) {
+ var match = color.match(Color.reRGBa);
+ if (match) {
+ var r = parseInt(match[1], 10) / (/%$/.test(match[1]) ? 100 : 1) * (/%$/.test(match[1]) ? 255 : 1),
+ g = parseInt(match[2], 10) / (/%$/.test(match[2]) ? 100 : 1) * (/%$/.test(match[2]) ? 255 : 1),
+ b = parseInt(match[3], 10) / (/%$/.test(match[3]) ? 100 : 1) * (/%$/.test(match[3]) ? 255 : 1);
+
+ return [
+ parseInt(r, 10),
+ parseInt(g, 10),
+ parseInt(b, 10),
+ match[4] ? parseFloat(match[4]) : 1
+ ];
+ }
+ };
+
+ /**
+ * Returns new color object, when given a color in RGBA format
+ * @static
+ * @function
+ * @memberOf fabric.Color
+ * @param {String} color
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromRgba = Color.fromRgb;
+
+ /**
+ * Returns new color object, when given a color in HSL format
+ * @param {String} color Color value ex: hsl(0-260,0%-100%,0%-100%)
+ * @memberOf fabric.Color
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromHsl = function(color) {
+ return Color.fromSource(Color.sourceFromHsl(color));
+ };
+
+ /**
+ * Returns array representation (ex: [100, 100, 200, 1]) of a color that's in HSL or HSLA format.
+ * Adapted from https://github.com/mjijackson
+ * @memberOf fabric.Color
+ * @param {String} color Color value ex: hsl(0-360,0%-100%,0%-100%) or hsla(0-360,0%-100%,0%-100%, 0-1)
+ * @return {Array} source
+ * @see http://http://www.w3.org/TR/css3-color/#hsl-color
+ */
+ fabric.Color.sourceFromHsl = function(color) {
+ var match = color.match(Color.reHSLa);
+ if (!match) {
+ return;
+ }
+
+ var h = (((parseFloat(match[1]) % 360) + 360) % 360) / 360,
+ s = parseFloat(match[2]) / (/%$/.test(match[2]) ? 100 : 1),
+ l = parseFloat(match[3]) / (/%$/.test(match[3]) ? 100 : 1),
+ r, g, b;
+
+ if (s === 0) {
+ r = g = b = l;
+ }
+ else {
+ var q = l <= 0.5 ? l * (s + 1) : l + s - l * s,
+ p = l * 2 - q;
+
+ r = hue2rgb(p, q, h + 1 / 3);
+ g = hue2rgb(p, q, h);
+ b = hue2rgb(p, q, h - 1 / 3);
+ }
+
+ return [
+ Math.round(r * 255),
+ Math.round(g * 255),
+ Math.round(b * 255),
+ match[4] ? parseFloat(match[4]) : 1
+ ];
+ };
+
+ /**
+ * Returns new color object, when given a color in HSLA format
+ * @static
+ * @function
+ * @memberOf fabric.Color
+ * @param {String} color
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromHsla = Color.fromHsl;
+
+ /**
+ * Returns new color object, when given a color in HEX format
+ * @static
+ * @memberOf fabric.Color
+ * @param {String} color Color value ex: FF5555
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromHex = function(color) {
+ return Color.fromSource(Color.sourceFromHex(color));
+ };
+
+ /**
+ * Returns array representation (ex: [100, 100, 200, 1]) of a color that's in HEX format
+ * @static
+ * @memberOf fabric.Color
+ * @param {String} color ex: FF5555 or FF5544CC (RGBa)
+ * @return {Array} source
+ */
+ fabric.Color.sourceFromHex = function(color) {
+ if (color.match(Color.reHex)) {
+ var value = color.slice(color.indexOf('#') + 1),
+ isShortNotation = (value.length === 3 || value.length === 4),
+ isRGBa = (value.length === 8 || value.length === 4),
+ r = isShortNotation ? (value.charAt(0) + value.charAt(0)) : value.substring(0, 2),
+ g = isShortNotation ? (value.charAt(1) + value.charAt(1)) : value.substring(2, 4),
+ b = isShortNotation ? (value.charAt(2) + value.charAt(2)) : value.substring(4, 6),
+ a = isRGBa ? (isShortNotation ? (value.charAt(3) + value.charAt(3)) : value.substring(6, 8)) : 'FF';
+
+ return [
+ parseInt(r, 16),
+ parseInt(g, 16),
+ parseInt(b, 16),
+ parseFloat((parseInt(a, 16) / 255).toFixed(2))
+ ];
+ }
+ };
+
+ /**
+ * Returns new color object, when given color in array representation (ex: [200, 100, 100, 0.5])
+ * @static
+ * @memberOf fabric.Color
+ * @param {Array} source
+ * @return {fabric.Color}
+ */
+ fabric.Color.fromSource = function(source) {
+ var oColor = new Color();
+ oColor.setSource(source);
+ return oColor;
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ scaleMap = ['e', 'se', 's', 'sw', 'w', 'nw', 'n', 'ne', 'e'],
+ skewMap = ['ns', 'nesw', 'ew', 'nwse'],
+ controls = {},
+ LEFT = 'left', TOP = 'top', RIGHT = 'right', BOTTOM = 'bottom', CENTER = 'center',
+ opposite = {
+ top: BOTTOM,
+ bottom: TOP,
+ left: RIGHT,
+ right: LEFT,
+ center: CENTER,
+ }, radiansToDegrees = fabric.util.radiansToDegrees,
+ sign = (Math.sign || function(x) { return ((x > 0) - (x < 0)) || +x; });
+
+ /**
+ * Combine control position and object angle to find the control direction compared
+ * to the object center.
+ * @param {fabric.Object} fabricObject the fabric object for which we are rendering controls
+ * @param {fabric.Control} control the control class
+ * @return {Number} 0 - 7 a quadrant number
+ */
+ function findCornerQuadrant(fabricObject, control) {
+ var cornerAngle = fabricObject.angle + radiansToDegrees(Math.atan2(control.y, control.x)) + 360;
+ return Math.round((cornerAngle % 360) / 45);
+ }
+
+ function fireEvent(eventName, options) {
+ var target = options.transform.target,
+ canvas = target.canvas,
+ canvasOptions = fabric.util.object.clone(options);
+ canvasOptions.target = target;
+ canvas && canvas.fire('object:' + eventName, canvasOptions);
+ target.fire(eventName, options);
+ }
+
+ /**
+ * Inspect event and fabricObject properties to understand if the scaling action
+ * @param {Event} eventData from the user action
+ * @param {fabric.Object} fabricObject the fabric object about to scale
+ * @return {Boolean} true if scale is proportional
+ */
+ function scaleIsProportional(eventData, fabricObject) {
+ var canvas = fabricObject.canvas, uniScaleKey = canvas.uniScaleKey,
+ uniformIsToggled = eventData[uniScaleKey];
+ return (canvas.uniformScaling && !uniformIsToggled) ||
+ (!canvas.uniformScaling && uniformIsToggled);
+ }
+
+ /**
+ * Checks if transform is centered
+ * @param {Object} transform transform data
+ * @return {Boolean} true if transform is centered
+ */
+ function isTransformCentered(transform) {
+ return transform.originX === CENTER && transform.originY === CENTER;
+ }
+
+ /**
+ * Inspect fabricObject to understand if the current scaling action is allowed
+ * @param {fabric.Object} fabricObject the fabric object about to scale
+ * @param {String} by 'x' or 'y' or ''
+ * @param {Boolean} scaleProportionally true if we are trying to scale proportionally
+ * @return {Boolean} true if scaling is not allowed at current conditions
+ */
+ function scalingIsForbidden(fabricObject, by, scaleProportionally) {
+ var lockX = fabricObject.lockScalingX, lockY = fabricObject.lockScalingY;
+ if (lockX && lockY) {
+ return true;
+ }
+ if (!by && (lockX || lockY) && scaleProportionally) {
+ return true;
+ }
+ if (lockX && by === 'x') {
+ return true;
+ }
+ if (lockY && by === 'y') {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * return the correct cursor style for the scale action
+ * @param {Event} eventData the javascript event that is causing the scale
+ * @param {fabric.Control} control the control that is interested in the action
+ * @param {fabric.Object} fabricObject the fabric object that is interested in the action
+ * @return {String} a valid css string for the cursor
+ */
+ function scaleCursorStyleHandler(eventData, control, fabricObject) {
+ var notAllowed = 'not-allowed',
+ scaleProportionally = scaleIsProportional(eventData, fabricObject),
+ by = '';
+ if (control.x !== 0 && control.y === 0) {
+ by = 'x';
+ }
+ else if (control.x === 0 && control.y !== 0) {
+ by = 'y';
+ }
+ if (scalingIsForbidden(fabricObject, by, scaleProportionally)) {
+ return notAllowed;
+ }
+ var n = findCornerQuadrant(fabricObject, control);
+ return scaleMap[n] + '-resize';
+ }
+
+ /**
+ * return the correct cursor style for the skew action
+ * @param {Event} eventData the javascript event that is causing the scale
+ * @param {fabric.Control} control the control that is interested in the action
+ * @param {fabric.Object} fabricObject the fabric object that is interested in the action
+ * @return {String} a valid css string for the cursor
+ */
+ function skewCursorStyleHandler(eventData, control, fabricObject) {
+ var notAllowed = 'not-allowed';
+ if (control.x !== 0 && fabricObject.lockSkewingY) {
+ return notAllowed;
+ }
+ if (control.y !== 0 && fabricObject.lockSkewingX) {
+ return notAllowed;
+ }
+ var n = findCornerQuadrant(fabricObject, control) % 4;
+ return skewMap[n] + '-resize';
+ }
+
+ /**
+ * Combine skew and scale style handlers to cover fabric standard use case
+ * @param {Event} eventData the javascript event that is causing the scale
+ * @param {fabric.Control} control the control that is interested in the action
+ * @param {fabric.Object} fabricObject the fabric object that is interested in the action
+ * @return {String} a valid css string for the cursor
+ */
+ function scaleSkewCursorStyleHandler(eventData, control, fabricObject) {
+ if (eventData[fabricObject.canvas.altActionKey]) {
+ return controls.skewCursorStyleHandler(eventData, control, fabricObject);
+ }
+ return controls.scaleCursorStyleHandler(eventData, control, fabricObject);
+ }
+
+ /**
+ * Inspect event, control and fabricObject to return the correct action name
+ * @param {Event} eventData the javascript event that is causing the scale
+ * @param {fabric.Control} control the control that is interested in the action
+ * @param {fabric.Object} fabricObject the fabric object that is interested in the action
+ * @return {String} an action name
+ */
+ function scaleOrSkewActionName(eventData, control, fabricObject) {
+ var isAlternative = eventData[fabricObject.canvas.altActionKey];
+ if (control.x === 0) {
+ // then is scaleY or skewX
+ return isAlternative ? 'skewX' : 'scaleY';
+ }
+ if (control.y === 0) {
+ // then is scaleY or skewX
+ return isAlternative ? 'skewY' : 'scaleX';
+ }
+ }
+
+ /**
+ * Find the correct style for the control that is used for rotation.
+ * this function is very simple and it just take care of not-allowed or standard cursor
+ * @param {Event} eventData the javascript event that is causing the scale
+ * @param {fabric.Control} control the control that is interested in the action
+ * @param {fabric.Object} fabricObject the fabric object that is interested in the action
+ * @return {String} a valid css string for the cursor
+ */
+ function rotationStyleHandler(eventData, control, fabricObject) {
+ if (fabricObject.lockRotation) {
+ return 'not-allowed';
+ }
+ return control.cursorStyle;
+ }
+
+ function commonEventInfo(eventData, transform, x, y) {
+ return {
+ e: eventData,
+ transform: transform,
+ pointer: {
+ x: x,
+ y: y,
+ }
+ };
+ }
+
+ /**
+ * Wrap an action handler with saving/restoring object position on the transform.
+ * this is the code that permits to objects to keep their position while transforming.
+ * @param {Function} actionHandler the function to wrap
+ * @return {Function} a function with an action handler signature
+ */
+ function wrapWithFixedAnchor(actionHandler) {
+ return function(eventData, transform, x, y) {
+ var target = transform.target, centerPoint = target.getCenterPoint(),
+ constraint = target.translateToOriginPoint(centerPoint, transform.originX, transform.originY),
+ actionPerformed = actionHandler(eventData, transform, x, y);
+ target.setPositionByOrigin(constraint, transform.originX, transform.originY);
+ return actionPerformed;
+ };
+ }
+
+ /**
+ * Wrap an action handler with firing an event if the action is performed
+ * @param {Function} actionHandler the function to wrap
+ * @return {Function} a function with an action handler signature
+ */
+ function wrapWithFireEvent(eventName, actionHandler) {
+ return function(eventData, transform, x, y) {
+ var actionPerformed = actionHandler(eventData, transform, x, y);
+ if (actionPerformed) {
+ fireEvent(eventName, commonEventInfo(eventData, transform, x, y));
+ }
+ return actionPerformed;
+ };
+ }
+
+ /**
+ * Transforms a point described by x and y in a distance from the top left corner of the object
+ * bounding box.
+ * @param {Object} transform
+ * @param {String} originX
+ * @param {String} originY
+ * @param {number} x
+ * @param {number} y
+ * @return {Fabric.Point} the normalized point
+ */
+ function getLocalPoint(transform, originX, originY, x, y) {
+ var target = transform.target,
+ control = target.controls[transform.corner],
+ zoom = target.canvas.getZoom(),
+ padding = target.padding / zoom,
+ localPoint = target.toLocalPoint(new fabric.Point(x, y), originX, originY);
+ if (localPoint.x >= padding) {
+ localPoint.x -= padding;
+ }
+ if (localPoint.x <= -padding) {
+ localPoint.x += padding;
+ }
+ if (localPoint.y >= padding) {
+ localPoint.y -= padding;
+ }
+ if (localPoint.y <= padding) {
+ localPoint.y += padding;
+ }
+ localPoint.x -= control.offsetX;
+ localPoint.y -= control.offsetY;
+ return localPoint;
+ }
+
+ /**
+ * Detect if the fabric object is flipped on one side.
+ * @param {fabric.Object} target
+ * @return {Boolean} true if one flip, but not two.
+ */
+ function targetHasOneFlip(target) {
+ return target.flipX !== target.flipY;
+ }
+
+ /**
+ * Utility function to compensate the scale factor when skew is applied on both axes
+ * @private
+ */
+ function compensateScaleForSkew(target, oppositeSkew, scaleToCompensate, axis, reference) {
+ if (target[oppositeSkew] !== 0) {
+ var newDim = target._getTransformedDimensions()[axis];
+ var newValue = reference / newDim * target[scaleToCompensate];
+ target.set(scaleToCompensate, newValue);
+ }
+ }
+
+ /**
+ * Action handler for skewing on the X axis
+ * @private
+ */
+ function skewObjectX(eventData, transform, x, y) {
+ var target = transform.target,
+ // find how big the object would be, if there was no skewX. takes in account scaling
+ dimNoSkew = target._getTransformedDimensions(0, target.skewY),
+ localPoint = getLocalPoint(transform, transform.originX, transform.originY, x, y),
+ // the mouse is in the center of the object, and we want it to stay there.
+ // so the object will grow twice as much as the mouse.
+ // this makes the skew growth to localPoint * 2 - dimNoSkew.
+ totalSkewSize = Math.abs(localPoint.x * 2) - dimNoSkew.x,
+ currentSkew = target.skewX, newSkew;
+ if (totalSkewSize < 2) {
+ // let's make it easy to go back to position 0.
+ newSkew = 0;
+ }
+ else {
+ newSkew = radiansToDegrees(
+ Math.atan2((totalSkewSize / target.scaleX), (dimNoSkew.y / target.scaleY))
+ );
+ // now we have to find the sign of the skew.
+ // it mostly depend on the origin of transformation.
+ if (transform.originX === LEFT && transform.originY === BOTTOM) {
+ newSkew = -newSkew;
+ }
+ if (transform.originX === RIGHT && transform.originY === TOP) {
+ newSkew = -newSkew;
+ }
+ if (targetHasOneFlip(target)) {
+ newSkew = -newSkew;
+ }
+ }
+ var hasSkewed = currentSkew !== newSkew;
+ if (hasSkewed) {
+ var dimBeforeSkewing = target._getTransformedDimensions().y;
+ target.set('skewX', newSkew);
+ compensateScaleForSkew(target, 'skewY', 'scaleY', 'y', dimBeforeSkewing);
+ }
+ return hasSkewed;
+ }
+
+ /**
+ * Action handler for skewing on the Y axis
+ * @private
+ */
+ function skewObjectY(eventData, transform, x, y) {
+ var target = transform.target,
+ // find how big the object would be, if there was no skewX. takes in account scaling
+ dimNoSkew = target._getTransformedDimensions(target.skewX, 0),
+ localPoint = getLocalPoint(transform, transform.originX, transform.originY, x, y),
+ // the mouse is in the center of the object, and we want it to stay there.
+ // so the object will grow twice as much as the mouse.
+ // this makes the skew growth to localPoint * 2 - dimNoSkew.
+ totalSkewSize = Math.abs(localPoint.y * 2) - dimNoSkew.y,
+ currentSkew = target.skewY, newSkew;
+ if (totalSkewSize < 2) {
+ // let's make it easy to go back to position 0.
+ newSkew = 0;
+ }
+ else {
+ newSkew = radiansToDegrees(
+ Math.atan2((totalSkewSize / target.scaleY), (dimNoSkew.x / target.scaleX))
+ );
+ // now we have to find the sign of the skew.
+ // it mostly depend on the origin of transformation.
+ if (transform.originX === LEFT && transform.originY === BOTTOM) {
+ newSkew = -newSkew;
+ }
+ if (transform.originX === RIGHT && transform.originY === TOP) {
+ newSkew = -newSkew;
+ }
+ if (targetHasOneFlip(target)) {
+ newSkew = -newSkew;
+ }
+ }
+ var hasSkewed = currentSkew !== newSkew;
+ if (hasSkewed) {
+ var dimBeforeSkewing = target._getTransformedDimensions().x;
+ target.set('skewY', newSkew);
+ compensateScaleForSkew(target, 'skewX', 'scaleX', 'x', dimBeforeSkewing);
+ }
+ return hasSkewed;
+ }
+
+ /**
+ * Wrapped Action handler for skewing on the Y axis, takes care of the
+ * skew direction and determine the correct transform origin for the anchor point
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function skewHandlerX(eventData, transform, x, y) {
+ // step1 figure out and change transform origin.
+ // if skewX > 0 and originY bottom we anchor on right
+ // if skewX > 0 and originY top we anchor on left
+ // if skewX < 0 and originY bottom we anchor on left
+ // if skewX < 0 and originY top we anchor on right
+ // if skewX is 0, we look for mouse position to understand where are we going.
+ var target = transform.target, currentSkew = target.skewX, originX, originY = transform.originY;
+ if (target.lockSkewingX) {
+ return false;
+ }
+ if (currentSkew === 0) {
+ var localPointFromCenter = getLocalPoint(transform, CENTER, CENTER, x, y);
+ if (localPointFromCenter.x > 0) {
+ // we are pulling right, anchor left;
+ originX = LEFT;
+ }
+ else {
+ // we are pulling right, anchor right
+ originX = RIGHT;
+ }
+ }
+ else {
+ if (currentSkew > 0) {
+ originX = originY === TOP ? LEFT : RIGHT;
+ }
+ if (currentSkew < 0) {
+ originX = originY === TOP ? RIGHT : LEFT;
+ }
+ // is the object flipped on one side only? swap the origin.
+ if (targetHasOneFlip(target)) {
+ originX = originX === LEFT ? RIGHT : LEFT;
+ }
+ }
+
+ // once we have the origin, we find the anchor point
+ transform.originX = originX;
+ var finalHandler = wrapWithFireEvent('skewing', wrapWithFixedAnchor(skewObjectX));
+ return finalHandler(eventData, transform, x, y);
+ }
+
+ /**
+ * Wrapped Action handler for skewing on the Y axis, takes care of the
+ * skew direction and determine the correct transform origin for the anchor point
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function skewHandlerY(eventData, transform, x, y) {
+ // step1 figure out and change transform origin.
+ // if skewY > 0 and originX left we anchor on top
+ // if skewY > 0 and originX right we anchor on bottom
+ // if skewY < 0 and originX left we anchor on bottom
+ // if skewY < 0 and originX right we anchor on top
+ // if skewY is 0, we look for mouse position to understand where are we going.
+ var target = transform.target, currentSkew = target.skewY, originY, originX = transform.originX;
+ if (target.lockSkewingY) {
+ return false;
+ }
+ if (currentSkew === 0) {
+ var localPointFromCenter = getLocalPoint(transform, CENTER, CENTER, x, y);
+ if (localPointFromCenter.y > 0) {
+ // we are pulling down, anchor up;
+ originY = TOP;
+ }
+ else {
+ // we are pulling up, anchor down
+ originY = BOTTOM;
+ }
+ }
+ else {
+ if (currentSkew > 0) {
+ originY = originX === LEFT ? TOP : BOTTOM;
+ }
+ if (currentSkew < 0) {
+ originY = originX === LEFT ? BOTTOM : TOP;
+ }
+ // is the object flipped on one side only? swap the origin.
+ if (targetHasOneFlip(target)) {
+ originY = originY === TOP ? BOTTOM : TOP;
+ }
+ }
+
+ // once we have the origin, we find the anchor point
+ transform.originY = originY;
+ var finalHandler = wrapWithFireEvent('skewing', wrapWithFixedAnchor(skewObjectY));
+ return finalHandler(eventData, transform, x, y);
+ }
+
+ /**
+ * Action handler for rotation and snapping, without anchor point.
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ * @private
+ */
+ function rotationWithSnapping(eventData, transform, x, y) {
+ var t = transform,
+ target = t.target,
+ pivotPoint = target.translateToOriginPoint(target.getCenterPoint(), t.originX, t.originY);
+
+ if (target.lockRotation) {
+ return false;
+ }
+
+ var lastAngle = Math.atan2(t.ey - pivotPoint.y, t.ex - pivotPoint.x),
+ curAngle = Math.atan2(y - pivotPoint.y, x - pivotPoint.x),
+ angle = radiansToDegrees(curAngle - lastAngle + t.theta),
+ hasRotated = true;
+
+ if (target.snapAngle > 0) {
+ var snapAngle = target.snapAngle,
+ snapThreshold = target.snapThreshold || snapAngle,
+ rightAngleLocked = Math.ceil(angle / snapAngle) * snapAngle,
+ leftAngleLocked = Math.floor(angle / snapAngle) * snapAngle;
+
+ if (Math.abs(angle - leftAngleLocked) < snapThreshold) {
+ angle = leftAngleLocked;
+ }
+ else if (Math.abs(angle - rightAngleLocked) < snapThreshold) {
+ angle = rightAngleLocked;
+ }
+ }
+
+ // normalize angle to positive value
+ if (angle < 0) {
+ angle = 360 + angle;
+ }
+ angle %= 360;
+
+ hasRotated = target.angle !== angle;
+ target.angle = angle;
+ return hasRotated;
+ }
+
+ /**
+ * Basic scaling logic, reused with different constrain for scaling X,Y, freely or equally.
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @param {Object} options additional information for scaling
+ * @param {String} options.by 'x', 'y', 'equally' or '' to indicate type of scaling
+ * @return {Boolean} true if some change happened
+ * @private
+ */
+ function scaleObject(eventData, transform, x, y, options) {
+ options = options || {};
+ var target = transform.target,
+ lockScalingX = target.lockScalingX, lockScalingY = target.lockScalingY,
+ by = options.by, newPoint, scaleX, scaleY, dim,
+ scaleProportionally = scaleIsProportional(eventData, target),
+ forbidScaling = scalingIsForbidden(target, by, scaleProportionally),
+ signX, signY, gestureScale = transform.gestureScale;
+
+ if (forbidScaling) {
+ return false;
+ }
+ if (gestureScale) {
+ scaleX = transform.scaleX * gestureScale;
+ scaleY = transform.scaleY * gestureScale;
+ }
+ else {
+ newPoint = getLocalPoint(transform, transform.originX, transform.originY, x, y);
+ // use of sign: We use sign to detect change of direction of an action. sign usually change when
+ // we cross the origin point with the mouse. So a scale flip for example. There is an issue when scaling
+ // by center and scaling using one middle control ( default: mr, mt, ml, mb), the mouse movement can easily
+ // cross many time the origin point and flip the object. so we need a way to filter out the noise.
+ // This ternary here should be ok to filter out X scaling when we want Y only and vice versa.
+ signX = by !== 'y' ? sign(newPoint.x) : 1;
+ signY = by !== 'x' ? sign(newPoint.y) : 1;
+ if (!transform.signX) {
+ transform.signX = signX;
+ }
+ if (!transform.signY) {
+ transform.signY = signY;
+ }
+
+ if (target.lockScalingFlip &&
+ (transform.signX !== signX || transform.signY !== signY)
+ ) {
+ return false;
+ }
+
+ dim = target._getTransformedDimensions();
+ // missing detection of flip and logic to switch the origin
+ if (scaleProportionally && !by) {
+ // uniform scaling
+ var distance = Math.abs(newPoint.x) + Math.abs(newPoint.y),
+ original = transform.original,
+ originalDistance = Math.abs(dim.x * original.scaleX / target.scaleX) +
+ Math.abs(dim.y * original.scaleY / target.scaleY),
+ scale = distance / originalDistance;
+ scaleX = original.scaleX * scale;
+ scaleY = original.scaleY * scale;
+ }
+ else {
+ scaleX = Math.abs(newPoint.x * target.scaleX / dim.x);
+ scaleY = Math.abs(newPoint.y * target.scaleY / dim.y);
+ }
+ // if we are scaling by center, we need to double the scale
+ if (isTransformCentered(transform)) {
+ scaleX *= 2;
+ scaleY *= 2;
+ }
+ if (transform.signX !== signX && by !== 'y') {
+ transform.originX = opposite[transform.originX];
+ scaleX *= -1;
+ transform.signX = signX;
+ }
+ if (transform.signY !== signY && by !== 'x') {
+ transform.originY = opposite[transform.originY];
+ scaleY *= -1;
+ transform.signY = signY;
+ }
+ }
+ // minScale is taken are in the setter.
+ var oldScaleX = target.scaleX, oldScaleY = target.scaleY;
+ if (!by) {
+ !lockScalingX && target.set('scaleX', scaleX);
+ !lockScalingY && target.set('scaleY', scaleY);
+ }
+ else {
+ // forbidden cases already handled on top here.
+ by === 'x' && target.set('scaleX', scaleX);
+ by === 'y' && target.set('scaleY', scaleY);
+ }
+ return oldScaleX !== target.scaleX || oldScaleY !== target.scaleY;
+ }
+
+ /**
+ * Generic scaling logic, to scale from corners either equally or freely.
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function scaleObjectFromCorner(eventData, transform, x, y) {
+ return scaleObject(eventData, transform, x, y);
+ }
+
+ /**
+ * Scaling logic for the X axis.
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function scaleObjectX(eventData, transform, x, y) {
+ return scaleObject(eventData, transform, x, y , { by: 'x' });
+ }
+
+ /**
+ * Scaling logic for the Y axis.
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function scaleObjectY(eventData, transform, x, y) {
+ return scaleObject(eventData, transform, x, y , { by: 'y' });
+ }
+
+ /**
+ * Composed action handler to either scale Y or skew X
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function scalingYOrSkewingX(eventData, transform, x, y) {
+ // ok some safety needed here.
+ if (eventData[transform.target.canvas.altActionKey]) {
+ return controls.skewHandlerX(eventData, transform, x, y);
+ }
+ return controls.scalingY(eventData, transform, x, y);
+ }
+
+ /**
+ * Composed action handler to either scale X or skew Y
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function scalingXOrSkewingY(eventData, transform, x, y) {
+ // ok some safety needed here.
+ if (eventData[transform.target.canvas.altActionKey]) {
+ return controls.skewHandlerY(eventData, transform, x, y);
+ }
+ return controls.scalingX(eventData, transform, x, y);
+ }
+
+ /**
+ * Action handler to change textbox width
+ * Needs to be wrapped with `wrapWithFixedAnchor` to be effective
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if some change happened
+ */
+ function changeWidth(eventData, transform, x, y) {
+ var target = transform.target, localPoint = getLocalPoint(transform, transform.originX, transform.originY, x, y),
+ strokePadding = target.strokeWidth / (target.strokeUniform ? target.scaleX : 1),
+ multiplier = isTransformCentered(transform) ? 2 : 1,
+ oldWidth = target.width,
+ newWidth = Math.abs(localPoint.x * multiplier / target.scaleX) - strokePadding;
+ target.set('width', Math.max(newWidth, 0));
+ return oldWidth !== newWidth;
+ }
+
+ /**
+ * Action handler
+ * @private
+ * @param {Event} eventData javascript event that is doing the transform
+ * @param {Object} transform javascript object containing a series of information around the current transform
+ * @param {number} x current mouse x position, canvas normalized
+ * @param {number} y current mouse y position, canvas normalized
+ * @return {Boolean} true if the translation occurred
+ */
+ function dragHandler(eventData, transform, x, y) {
+ var target = transform.target,
+ newLeft = x - transform.offsetX,
+ newTop = y - transform.offsetY,
+ moveX = !target.get('lockMovementX') && target.left !== newLeft,
+ moveY = !target.get('lockMovementY') && target.top !== newTop;
+ moveX && target.set('left', newLeft);
+ moveY && target.set('top', newTop);
+ if (moveX || moveY) {
+ fireEvent('moving', commonEventInfo(eventData, transform, x, y));
+ }
+ return moveX || moveY;
+ }
+
+ controls.scaleCursorStyleHandler = scaleCursorStyleHandler;
+ controls.skewCursorStyleHandler = skewCursorStyleHandler;
+ controls.scaleSkewCursorStyleHandler = scaleSkewCursorStyleHandler;
+ controls.rotationWithSnapping = wrapWithFireEvent('rotating', wrapWithFixedAnchor(rotationWithSnapping));
+ controls.scalingEqually = wrapWithFireEvent('scaling', wrapWithFixedAnchor( scaleObjectFromCorner));
+ controls.scalingX = wrapWithFireEvent('scaling', wrapWithFixedAnchor(scaleObjectX));
+ controls.scalingY = wrapWithFireEvent('scaling', wrapWithFixedAnchor(scaleObjectY));
+ controls.scalingYOrSkewingX = scalingYOrSkewingX;
+ controls.scalingXOrSkewingY = scalingXOrSkewingY;
+ controls.changeWidth = wrapWithFireEvent('resizing', wrapWithFixedAnchor(changeWidth));
+ controls.skewHandlerX = skewHandlerX;
+ controls.skewHandlerY = skewHandlerY;
+ controls.dragHandler = dragHandler;
+ controls.scaleOrSkewActionName = scaleOrSkewActionName;
+ controls.rotationStyleHandler = rotationStyleHandler;
+ controls.fireEvent = fireEvent;
+ controls.wrapWithFixedAnchor = wrapWithFixedAnchor;
+ controls.wrapWithFireEvent = wrapWithFireEvent;
+ controls.getLocalPoint = getLocalPoint;
+ fabric.controlsUtils = controls;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ degreesToRadians = fabric.util.degreesToRadians,
+ controls = fabric.controlsUtils;
+
+ /**
+ * Render a round control, as per fabric features.
+ * This function is written to respect object properties like transparentCorners, cornerSize
+ * cornerColor, cornerStrokeColor
+ * plus the addition of offsetY and offsetX.
+ * @param {CanvasRenderingContext2D} ctx context to render on
+ * @param {Number} left x coordinate where the control center should be
+ * @param {Number} top y coordinate where the control center should be
+ * @param {Object} styleOverride override for fabric.Object controls style
+ * @param {fabric.Object} fabricObject the fabric object for which we are rendering controls
+ */
+ function renderCircleControl (ctx, left, top, styleOverride, fabricObject) {
+ styleOverride = styleOverride || {};
+ var xSize = this.sizeX || styleOverride.cornerSize || fabricObject.cornerSize,
+ ySize = this.sizeY || styleOverride.cornerSize || fabricObject.cornerSize,
+ transparentCorners = typeof styleOverride.transparentCorners !== 'undefined' ?
+ styleOverride.transparentCorners : fabricObject.transparentCorners,
+ methodName = transparentCorners ? 'stroke' : 'fill',
+ stroke = !transparentCorners && (styleOverride.cornerStrokeColor || fabricObject.cornerStrokeColor),
+ myLeft = left,
+ myTop = top, size;
+ ctx.save();
+ ctx.fillStyle = styleOverride.cornerColor || fabricObject.cornerColor;
+ ctx.strokeStyle = styleOverride.cornerStrokeColor || fabricObject.cornerStrokeColor;
+ // as soon as fabric react v5, remove ie11, use proper ellipse code.
+ if (xSize > ySize) {
+ size = xSize;
+ ctx.scale(1.0, ySize / xSize);
+ myTop = top * xSize / ySize;
+ }
+ else if (ySize > xSize) {
+ size = ySize;
+ ctx.scale(xSize / ySize, 1.0);
+ myLeft = left * ySize / xSize;
+ }
+ else {
+ size = xSize;
+ }
+ // this is still wrong
+ ctx.lineWidth = 1;
+ ctx.beginPath();
+ ctx.arc(myLeft, myTop, size / 2, 0, 2 * Math.PI, false);
+ ctx[methodName]();
+ if (stroke) {
+ ctx.stroke();
+ }
+ ctx.restore();
+ }
+
+ /**
+ * Render a square control, as per fabric features.
+ * This function is written to respect object properties like transparentCorners, cornerSize
+ * cornerColor, cornerStrokeColor
+ * plus the addition of offsetY and offsetX.
+ * @param {CanvasRenderingContext2D} ctx context to render on
+ * @param {Number} left x coordinate where the control center should be
+ * @param {Number} top y coordinate where the control center should be
+ * @param {Object} styleOverride override for fabric.Object controls style
+ * @param {fabric.Object} fabricObject the fabric object for which we are rendering controls
+ */
+ function renderSquareControl(ctx, left, top, styleOverride, fabricObject) {
+ styleOverride = styleOverride || {};
+ var xSize = this.sizeX || styleOverride.cornerSize || fabricObject.cornerSize,
+ ySize = this.sizeY || styleOverride.cornerSize || fabricObject.cornerSize,
+ transparentCorners = typeof styleOverride.transparentCorners !== 'undefined' ?
+ styleOverride.transparentCorners : fabricObject.transparentCorners,
+ methodName = transparentCorners ? 'stroke' : 'fill',
+ stroke = !transparentCorners && (
+ styleOverride.cornerStrokeColor || fabricObject.cornerStrokeColor
+ ), xSizeBy2 = xSize / 2, ySizeBy2 = ySize / 2;
+ ctx.save();
+ ctx.fillStyle = styleOverride.cornerColor || fabricObject.cornerColor;
+ ctx.strokeStyle = styleOverride.cornerStrokeColor || fabricObject.cornerStrokeColor;
+ // this is still wrong
+ ctx.lineWidth = 1;
+ ctx.translate(left, top);
+ ctx.rotate(degreesToRadians(fabricObject.angle));
+ // this does not work, and fixed with ( && ) does not make sense.
+ // to have real transparent corners we need the controls on upperCanvas
+ // transparentCorners || ctx.clearRect(-xSizeBy2, -ySizeBy2, xSize, ySize);
+ ctx[methodName + 'Rect'](-xSizeBy2, -ySizeBy2, xSize, ySize);
+ if (stroke) {
+ ctx.strokeRect(-xSizeBy2, -ySizeBy2, xSize, ySize);
+ }
+ ctx.restore();
+ }
+
+ controls.renderCircleControl = renderCircleControl;
+ controls.renderSquareControl = renderSquareControl;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { });
+
+ function Control(options) {
+ for (var i in options) {
+ this[i] = options[i];
+ }
+ }
+
+ fabric.Control = Control;
+
+ fabric.Control.prototype = /** @lends fabric.Control.prototype */ {
+
+ /**
+ * keep track of control visibility.
+ * mainly for backward compatibility.
+ * if you do not want to see a control, you can remove it
+ * from the controlset.
+ * @type {Boolean}
+ * @default true
+ */
+ visible: true,
+
+ /**
+ * Name of the action that the control will likely execute.
+ * This is optional. FabricJS uses to identify what the user is doing for some
+ * extra optimizations. If you are writing a custom control and you want to know
+ * somewhere else in the code what is going on, you can use this string here.
+ * you can also provide a custom getActionName if your control run multiple actions
+ * depending on some external state.
+ * default to scale since is the most common, used on 4 corners by default
+ * @type {String}
+ * @default 'scale'
+ */
+ actionName: 'scale',
+
+ /**
+ * Drawing angle of the control.
+ * NOT used for now, but name marked as needed for internal logic
+ * example: to reuse the same drawing function for different rotated controls
+ * @type {Number}
+ * @default 0
+ */
+ angle: 0,
+
+ /**
+ * Relative position of the control. X
+ * 0,0 is the center of the Object, while -0.5 (left) or 0.5 (right) are the extremities
+ * of the bounding box.
+ * @type {Number}
+ * @default 0
+ */
+ x: 0,
+
+ /**
+ * Relative position of the control. Y
+ * 0,0 is the center of the Object, while -0.5 (top) or 0.5 (bottom) are the extremities
+ * of the bounding box.
+ * @type {Number}
+ * @default 0
+ */
+ y: 0,
+
+ /**
+ * Horizontal offset of the control from the defined position. In pixels
+ * Positive offset moves the control to the right, negative to the left.
+ * It used when you want to have position of control that does not scale with
+ * the bounding box. Example: rotation control is placed at x:0, y: 0.5 on
+ * the boundindbox, with an offset of 30 pixels vertically. Those 30 pixels will
+ * stay 30 pixels no matter how the object is big. Another example is having 2
+ * controls in the corner, that stay in the same position when the object scale.
+ * of the bounding box.
+ * @type {Number}
+ * @default 0
+ */
+ offsetX: 0,
+
+ /**
+ * Vertical offset of the control from the defined position. In pixels
+ * Positive offset moves the control to the bottom, negative to the top.
+ * @type {Number}
+ * @default 0
+ */
+ offsetY: 0,
+
+ /**
+ * Sets the length of the control. If null, defaults to object's cornerSize.
+ * Expects both sizeX and sizeY to be set when set.
+ * @type {?Number}
+ * @default null
+ */
+ sizeX: null,
+
+ /**
+ * Sets the height of the control. If null, defaults to object's cornerSize.
+ * Expects both sizeX and sizeY to be set when set.
+ * @type {?Number}
+ * @default null
+ */
+ sizeY: null,
+
+ /**
+ * Sets the length of the touch area of the control. If null, defaults to object's touchCornerSize.
+ * Expects both touchSizeX and touchSizeY to be set when set.
+ * @type {?Number}
+ * @default null
+ */
+ touchSizeX: null,
+
+ /**
+ * Sets the height of the touch area of the control. If null, defaults to object's touchCornerSize.
+ * Expects both touchSizeX and touchSizeY to be set when set.
+ * @type {?Number}
+ * @default null
+ */
+ touchSizeY: null,
+
+ /**
+ * Css cursor style to display when the control is hovered.
+ * if the method `cursorStyleHandler` is provided, this property is ignored.
+ * @type {String}
+ * @default 'crosshair'
+ */
+ cursorStyle: 'crosshair',
+
+ /**
+ * If controls has an offsetY or offsetX, draw a line that connects
+ * the control to the bounding box
+ * @type {Boolean}
+ * @default false
+ */
+ withConnection: false,
+
+ /**
+ * The control actionHandler, provide one to handle action ( control being moved )
+ * @param {Event} eventData the native mouse event
+ * @param {Object} transformData properties of the current transform
+ * @param {Number} x x position of the cursor
+ * @param {Number} y y position of the cursor
+ * @return {Boolean} true if the action/event modified the object
+ */
+ actionHandler: function(/* eventData, transformData, x, y */) { },
+
+ /**
+ * The control handler for mouse down, provide one to handle mouse down on control
+ * @param {Event} eventData the native mouse event
+ * @param {Object} transformData properties of the current transform
+ * @param {Number} x x position of the cursor
+ * @param {Number} y y position of the cursor
+ * @return {Boolean} true if the action/event modified the object
+ */
+ mouseDownHandler: function(/* eventData, transformData, x, y */) { },
+
+ /**
+ * The control mouseUpHandler, provide one to handle an effect on mouse up.
+ * @param {Event} eventData the native mouse event
+ * @param {Object} transformData properties of the current transform
+ * @param {Number} x x position of the cursor
+ * @param {Number} y y position of the cursor
+ * @return {Boolean} true if the action/event modified the object
+ */
+ mouseUpHandler: function(/* eventData, transformData, x, y */) { },
+
+ /**
+ * Returns control actionHandler
+ * @param {Event} eventData the native mouse event
+ * @param {fabric.Object} fabricObject on which the control is displayed
+ * @param {fabric.Control} control control for which the action handler is being asked
+ * @return {Function} the action handler
+ */
+ getActionHandler: function(/* eventData, fabricObject, control */) {
+ return this.actionHandler;
+ },
+
+ /**
+ * Returns control mouseDown handler
+ * @param {Event} eventData the native mouse event
+ * @param {fabric.Object} fabricObject on which the control is displayed
+ * @param {fabric.Control} control control for which the action handler is being asked
+ * @return {Function} the action handler
+ */
+ getMouseDownHandler: function(/* eventData, fabricObject, control */) {
+ return this.mouseDownHandler;
+ },
+
+ /**
+ * Returns control mouseUp handler
+ * @param {Event} eventData the native mouse event
+ * @param {fabric.Object} fabricObject on which the control is displayed
+ * @param {fabric.Control} control control for which the action handler is being asked
+ * @return {Function} the action handler
+ */
+ getMouseUpHandler: function(/* eventData, fabricObject, control */) {
+ return this.mouseUpHandler;
+ },
+
+ /**
+ * Returns control cursorStyle for css using cursorStyle. If you need a more elaborate
+ * function you can pass one in the constructor
+ * the cursorStyle property
+ * @param {Event} eventData the native mouse event
+ * @param {fabric.Control} control the current control ( likely this)
+ * @param {fabric.Object} object on which the control is displayed
+ * @return {String}
+ */
+ cursorStyleHandler: function(eventData, control /* fabricObject */) {
+ return control.cursorStyle;
+ },
+
+ /**
+ * Returns the action name. The basic implementation just return the actionName property.
+ * @param {Event} eventData the native mouse event
+ * @param {fabric.Control} control the current control ( likely this)
+ * @param {fabric.Object} object on which the control is displayed
+ * @return {String}
+ */
+ getActionName: function(eventData, control /* fabricObject */) {
+ return control.actionName;
+ },
+
+ /**
+ * Returns controls visibility
+ * @param {fabric.Object} object on which the control is displayed
+ * @param {String} controlKey key where the control is memorized on the
+ * @return {Boolean}
+ */
+ getVisibility: function(fabricObject, controlKey) {
+ var objectVisibility = fabricObject._controlsVisibility;
+ if (objectVisibility && typeof objectVisibility[controlKey] !== 'undefined') {
+ return objectVisibility[controlKey];
+ }
+ return this.visible;
+ },
+
+ /**
+ * Sets controls visibility
+ * @param {Boolean} visibility for the object
+ * @return {Void}
+ */
+ setVisibility: function(visibility /* name, fabricObject */) {
+ this.visible = visibility;
+ },
+
+
+ positionHandler: function(dim, finalMatrix /*, fabricObject, currentControl */) {
+ var point = fabric.util.transformPoint({
+ x: this.x * dim.x + this.offsetX,
+ y: this.y * dim.y + this.offsetY }, finalMatrix);
+ return point;
+ },
+
+ /**
+ * Returns the coords for this control based on object values.
+ * @param {Number} objectAngle angle from the fabric object holding the control
+ * @param {Number} objectCornerSize cornerSize from the fabric object holding the control (or touchCornerSize if
+ * isTouch is true)
+ * @param {Number} centerX x coordinate where the control center should be
+ * @param {Number} centerY y coordinate where the control center should be
+ * @param {boolean} isTouch true if touch corner, false if normal corner
+ */
+ calcCornerCoords: function(objectAngle, objectCornerSize, centerX, centerY, isTouch) {
+ var cosHalfOffset,
+ sinHalfOffset,
+ cosHalfOffsetComp,
+ sinHalfOffsetComp,
+ xSize = (isTouch) ? this.touchSizeX : this.sizeX,
+ ySize = (isTouch) ? this.touchSizeY : this.sizeY;
+ if (xSize && ySize && xSize !== ySize) {
+ // handle rectangular corners
+ var controlTriangleAngle = Math.atan2(ySize, xSize);
+ var cornerHypotenuse = Math.sqrt(xSize * xSize + ySize * ySize) / 2;
+ var newTheta = controlTriangleAngle - fabric.util.degreesToRadians(objectAngle);
+ var newThetaComp = Math.PI / 2 - controlTriangleAngle - fabric.util.degreesToRadians(objectAngle);
+ cosHalfOffset = cornerHypotenuse * fabric.util.cos(newTheta);
+ sinHalfOffset = cornerHypotenuse * fabric.util.sin(newTheta);
+ // use complementary angle for two corners
+ cosHalfOffsetComp = cornerHypotenuse * fabric.util.cos(newThetaComp);
+ sinHalfOffsetComp = cornerHypotenuse * fabric.util.sin(newThetaComp);
+ }
+ else {
+ // handle square corners
+ // use default object corner size unless size is defined
+ var cornerSize = (xSize && ySize) ? xSize : objectCornerSize;
+ /* 0.7071067812 stands for sqrt(2)/2 */
+ cornerHypotenuse = cornerSize * 0.7071067812;
+ // complementary angles are equal since they're both 45 degrees
+ var newTheta = fabric.util.degreesToRadians(45 - objectAngle);
+ cosHalfOffset = cosHalfOffsetComp = cornerHypotenuse * fabric.util.cos(newTheta);
+ sinHalfOffset = sinHalfOffsetComp = cornerHypotenuse * fabric.util.sin(newTheta);
+ }
+
+ return {
+ tl: {
+ x: centerX - sinHalfOffsetComp,
+ y: centerY - cosHalfOffsetComp,
+ },
+ tr: {
+ x: centerX + cosHalfOffset,
+ y: centerY - sinHalfOffset,
+ },
+ bl: {
+ x: centerX - cosHalfOffset,
+ y: centerY + sinHalfOffset,
+ },
+ br: {
+ x: centerX + sinHalfOffsetComp,
+ y: centerY + cosHalfOffsetComp,
+ },
+ };
+ },
+
+ /**
+ * Render function for the control.
+ * When this function runs the context is unscaled. unrotate. Just retina scaled.
+ * all the functions will have to translate to the point left,top before starting Drawing
+ * if they want to draw a control where the position is detected.
+ * left and top are the result of the positionHandler function
+ * @param {RenderingContext2D} ctx the context where the control will be drawn
+ * @param {Number} left position of the canvas where we are about to render the control.
+ * @param {Number} top position of the canvas where we are about to render the control.
+ * @param {Object} styleOverride
+ * @param {fabric.Object} fabricObject the object where the control is about to be rendered
+ */
+ render: function(ctx, left, top, styleOverride, fabricObject) {
+ styleOverride = styleOverride || {};
+ switch (styleOverride.cornerStyle || fabricObject.cornerStyle) {
+ case 'circle':
+ fabric.controlsUtils.renderCircleControl.call(this, ctx, left, top, styleOverride, fabricObject);
+ break;
+ default:
+ fabric.controlsUtils.renderSquareControl.call(this, ctx, left, top, styleOverride, fabricObject);
+ }
+ },
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function() {
+
+ /* _FROM_SVG_START_ */
+ function getColorStop(el, multiplier) {
+ var style = el.getAttribute('style'),
+ offset = el.getAttribute('offset') || 0,
+ color, colorAlpha, opacity, i;
+
+ // convert percents to absolute values
+ offset = parseFloat(offset) / (/%$/.test(offset) ? 100 : 1);
+ offset = offset < 0 ? 0 : offset > 1 ? 1 : offset;
+ if (style) {
+ var keyValuePairs = style.split(/\s*;\s*/);
+
+ if (keyValuePairs[keyValuePairs.length - 1] === '') {
+ keyValuePairs.pop();
+ }
+
+ for (i = keyValuePairs.length; i--; ) {
+
+ var split = keyValuePairs[i].split(/\s*:\s*/),
+ key = split[0].trim(),
+ value = split[1].trim();
+
+ if (key === 'stop-color') {
+ color = value;
+ }
+ else if (key === 'stop-opacity') {
+ opacity = value;
+ }
+ }
+ }
+
+ if (!color) {
+ color = el.getAttribute('stop-color') || 'rgb(0,0,0)';
+ }
+ if (!opacity) {
+ opacity = el.getAttribute('stop-opacity');
+ }
+
+ color = new fabric.Color(color);
+ colorAlpha = color.getAlpha();
+ opacity = isNaN(parseFloat(opacity)) ? 1 : parseFloat(opacity);
+ opacity *= colorAlpha * multiplier;
+
+ return {
+ offset: offset,
+ color: color.toRgb(),
+ opacity: opacity
+ };
+ }
+
+ function getLinearCoords(el) {
+ return {
+ x1: el.getAttribute('x1') || 0,
+ y1: el.getAttribute('y1') || 0,
+ x2: el.getAttribute('x2') || '100%',
+ y2: el.getAttribute('y2') || 0
+ };
+ }
+
+ function getRadialCoords(el) {
+ return {
+ x1: el.getAttribute('fx') || el.getAttribute('cx') || '50%',
+ y1: el.getAttribute('fy') || el.getAttribute('cy') || '50%',
+ r1: 0,
+ x2: el.getAttribute('cx') || '50%',
+ y2: el.getAttribute('cy') || '50%',
+ r2: el.getAttribute('r') || '50%'
+ };
+ }
+ /* _FROM_SVG_END_ */
+
+ var clone = fabric.util.object.clone;
+
+ /**
+ * Gradient class
+ * @class fabric.Gradient
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2#gradients}
+ * @see {@link fabric.Gradient#initialize} for constructor definition
+ */
+ fabric.Gradient = fabric.util.createClass(/** @lends fabric.Gradient.prototype */ {
+
+ /**
+ * Horizontal offset for aligning gradients coming from SVG when outside pathgroups
+ * @type Number
+ * @default 0
+ */
+ offsetX: 0,
+
+ /**
+ * Vertical offset for aligning gradients coming from SVG when outside pathgroups
+ * @type Number
+ * @default 0
+ */
+ offsetY: 0,
+
+ /**
+ * A transform matrix to apply to the gradient before painting.
+ * Imported from svg gradients, is not applied with the current transform in the center.
+ * Before this transform is applied, the origin point is at the top left corner of the object
+ * plus the addition of offsetY and offsetX.
+ * @type Number[]
+ * @default null
+ */
+ gradientTransform: null,
+
+ /**
+ * coordinates units for coords.
+ * If `pixels`, the number of coords are in the same unit of width / height.
+ * If set as `percentage` the coords are still a number, but 1 means 100% of width
+ * for the X and 100% of the height for the y. It can be bigger than 1 and negative.
+ * allowed values pixels or percentage.
+ * @type String
+ * @default 'pixels'
+ */
+ gradientUnits: 'pixels',
+
+ /**
+ * Gradient type linear or radial
+ * @type String
+ * @default 'pixels'
+ */
+ type: 'linear',
+
+ /**
+ * Constructor
+ * @param {Object} options Options object with type, coords, gradientUnits and colorStops
+ * @param {Object} [options.type] gradient type linear or radial
+ * @param {Object} [options.gradientUnits] gradient units
+ * @param {Object} [options.offsetX] SVG import compatibility
+ * @param {Object} [options.offsetY] SVG import compatibility
+ * @param {Object[]} options.colorStops contains the colorstops.
+ * @param {Object} options.coords contains the coords of the gradient
+ * @param {Number} [options.coords.x1] X coordiante of the first point for linear or of the focal point for radial
+ * @param {Number} [options.coords.y1] Y coordiante of the first point for linear or of the focal point for radial
+ * @param {Number} [options.coords.x2] X coordiante of the second point for linear or of the center point for radial
+ * @param {Number} [options.coords.y2] Y coordiante of the second point for linear or of the center point for radial
+ * @param {Number} [options.coords.r1] only for radial gradient, radius of the inner circle
+ * @param {Number} [options.coords.r2] only for radial gradient, radius of the external circle
+ * @return {fabric.Gradient} thisArg
+ */
+ initialize: function(options) {
+ options || (options = { });
+ options.coords || (options.coords = { });
+
+ var coords, _this = this;
+
+ // sets everything, then coords and colorstops get sets again
+ Object.keys(options).forEach(function(option) {
+ _this[option] = options[option];
+ });
+
+ if (this.id) {
+ this.id += '_' + fabric.Object.__uid++;
+ }
+ else {
+ this.id = fabric.Object.__uid++;
+ }
+
+ coords = {
+ x1: options.coords.x1 || 0,
+ y1: options.coords.y1 || 0,
+ x2: options.coords.x2 || 0,
+ y2: options.coords.y2 || 0
+ };
+
+ if (this.type === 'radial') {
+ coords.r1 = options.coords.r1 || 0;
+ coords.r2 = options.coords.r2 || 0;
+ }
+
+ this.coords = coords;
+ this.colorStops = options.colorStops.slice();
+ },
+
+ /**
+ * Adds another colorStop
+ * @param {Object} colorStop Object with offset and color
+ * @return {fabric.Gradient} thisArg
+ */
+ addColorStop: function(colorStops) {
+ for (var position in colorStops) {
+ var color = new fabric.Color(colorStops[position]);
+ this.colorStops.push({
+ offset: parseFloat(position),
+ color: color.toRgb(),
+ opacity: color.getAlpha()
+ });
+ }
+ return this;
+ },
+
+ /**
+ * Returns object representation of a gradient
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object}
+ */
+ toObject: function(propertiesToInclude) {
+ var object = {
+ type: this.type,
+ coords: this.coords,
+ colorStops: this.colorStops,
+ offsetX: this.offsetX,
+ offsetY: this.offsetY,
+ gradientUnits: this.gradientUnits,
+ gradientTransform: this.gradientTransform ? this.gradientTransform.concat() : this.gradientTransform
+ };
+ fabric.util.populateWithProperties(this, object, propertiesToInclude);
+
+ return object;
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns SVG representation of an gradient
+ * @param {Object} object Object to create a gradient for
+ * @return {String} SVG representation of an gradient (linear/radial)
+ */
+ toSVG: function(object, options) {
+ var coords = clone(this.coords, true), i, len, options = options || {},
+ markup, commonAttributes, colorStops = clone(this.colorStops, true),
+ needsSwap = coords.r1 > coords.r2,
+ transform = this.gradientTransform ? this.gradientTransform.concat() : fabric.iMatrix.concat(),
+ offsetX = -this.offsetX, offsetY = -this.offsetY,
+ withViewport = !!options.additionalTransform,
+ gradientUnits = this.gradientUnits === 'pixels' ? 'userSpaceOnUse' : 'objectBoundingBox';
+ // colorStops must be sorted ascending
+ colorStops.sort(function(a, b) {
+ return a.offset - b.offset;
+ });
+
+ if (gradientUnits === 'objectBoundingBox') {
+ offsetX /= object.width;
+ offsetY /= object.height;
+ }
+ else {
+ offsetX += object.width / 2;
+ offsetY += object.height / 2;
+ }
+ if (object.type === 'path' && this.gradientUnits !== 'percentage') {
+ offsetX -= object.pathOffset.x;
+ offsetY -= object.pathOffset.y;
+ }
+
+
+ transform[4] -= offsetX;
+ transform[5] -= offsetY;
+
+ commonAttributes = 'id="SVGID_' + this.id +
+ '" gradientUnits="' + gradientUnits + '"';
+ commonAttributes += ' gradientTransform="' + (withViewport ?
+ options.additionalTransform + ' ' : '') + fabric.util.matrixToSVG(transform) + '" ';
+
+ if (this.type === 'linear') {
+ markup = [
+ '\n'
+ ];
+ }
+ else if (this.type === 'radial') {
+ // svg radial gradient has just 1 radius. the biggest.
+ markup = [
+ '\n'
+ ];
+ }
+
+ if (this.type === 'radial') {
+ if (needsSwap) {
+ // svg goes from internal to external radius. if radius are inverted, swap color stops.
+ colorStops = colorStops.concat();
+ colorStops.reverse();
+ for (i = 0, len = colorStops.length; i < len; i++) {
+ colorStops[i].offset = 1 - colorStops[i].offset;
+ }
+ }
+ var minRadius = Math.min(coords.r1, coords.r2);
+ if (minRadius > 0) {
+ // i have to shift all colorStops and add new one in 0.
+ var maxRadius = Math.max(coords.r1, coords.r2),
+ percentageShift = minRadius / maxRadius;
+ for (i = 0, len = colorStops.length; i < len; i++) {
+ colorStops[i].offset += percentageShift * (1 - colorStops[i].offset);
+ }
+ }
+ }
+
+ for (i = 0, len = colorStops.length; i < len; i++) {
+ var colorStop = colorStops[i];
+ markup.push(
+ ' \n' : '\n'));
+
+ return markup.join('');
+ },
+ /* _TO_SVG_END_ */
+
+ /**
+ * Returns an instance of CanvasGradient
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @return {CanvasGradient}
+ */
+ toLive: function(ctx) {
+ var gradient, coords = fabric.util.object.clone(this.coords), i, len;
+
+ if (!this.type) {
+ return;
+ }
+
+ if (this.type === 'linear') {
+ gradient = ctx.createLinearGradient(
+ coords.x1, coords.y1, coords.x2, coords.y2);
+ }
+ else if (this.type === 'radial') {
+ gradient = ctx.createRadialGradient(
+ coords.x1, coords.y1, coords.r1, coords.x2, coords.y2, coords.r2);
+ }
+
+ for (i = 0, len = this.colorStops.length; i < len; i++) {
+ var color = this.colorStops[i].color,
+ opacity = this.colorStops[i].opacity,
+ offset = this.colorStops[i].offset;
+
+ if (typeof opacity !== 'undefined') {
+ color = new fabric.Color(color).setAlpha(opacity).toRgba();
+ }
+ gradient.addColorStop(offset, color);
+ }
+
+ return gradient;
+ }
+ });
+
+ fabric.util.object.extend(fabric.Gradient, {
+
+ /* _FROM_SVG_START_ */
+ /**
+ * Returns {@link fabric.Gradient} instance from an SVG element
+ * @static
+ * @memberOf fabric.Gradient
+ * @param {SVGGradientElement} el SVG gradient element
+ * @param {fabric.Object} instance
+ * @param {String} opacityAttr A fill-opacity or stroke-opacity attribute to multiply to each stop's opacity.
+ * @param {Object} svgOptions an object containing the size of the SVG in order to parse correctly gradients
+ * that uses gradientUnits as 'userSpaceOnUse' and percentages.
+ * @param {Object.number} viewBoxWidth width part of the viewBox attribute on svg
+ * @param {Object.number} viewBoxHeight height part of the viewBox attribute on svg
+ * @param {Object.number} width width part of the svg tag if viewBox is not specified
+ * @param {Object.number} height height part of the svg tag if viewBox is not specified
+ * @return {fabric.Gradient} Gradient instance
+ * @see http://www.w3.org/TR/SVG/pservers.html#LinearGradientElement
+ * @see http://www.w3.org/TR/SVG/pservers.html#RadialGradientElement
+ */
+ fromElement: function(el, instance, opacityAttr, svgOptions) {
+ /**
+ * @example:
+ *
+ *
+ *
+ *
+ * OR
+ *
+ *
+ *
+ *
+ * OR
+ *
+ *
+ *
+ *
+ * OR
+ *
+ *
+ *
+ *
+ */
+
+ var multiplier = parseFloat(opacityAttr) / (/%$/.test(opacityAttr) ? 100 : 1);
+ multiplier = multiplier < 0 ? 0 : multiplier > 1 ? 1 : multiplier;
+ if (isNaN(multiplier)) {
+ multiplier = 1;
+ }
+
+ var colorStopEls = el.getElementsByTagName('stop'),
+ type,
+ gradientUnits = el.getAttribute('gradientUnits') === 'userSpaceOnUse' ?
+ 'pixels' : 'percentage',
+ gradientTransform = el.getAttribute('gradientTransform') || '',
+ colorStops = [],
+ coords, i, offsetX = 0, offsetY = 0,
+ transformMatrix;
+ if (el.nodeName === 'linearGradient' || el.nodeName === 'LINEARGRADIENT') {
+ type = 'linear';
+ coords = getLinearCoords(el);
+ }
+ else {
+ type = 'radial';
+ coords = getRadialCoords(el);
+ }
+
+ for (i = colorStopEls.length; i--; ) {
+ colorStops.push(getColorStop(colorStopEls[i], multiplier));
+ }
+
+ transformMatrix = fabric.parseTransformAttribute(gradientTransform);
+
+ __convertPercentUnitsToValues(instance, coords, svgOptions, gradientUnits);
+
+ if (gradientUnits === 'pixels') {
+ offsetX = -instance.left;
+ offsetY = -instance.top;
+ }
+
+ var gradient = new fabric.Gradient({
+ id: el.getAttribute('id'),
+ type: type,
+ coords: coords,
+ colorStops: colorStops,
+ gradientUnits: gradientUnits,
+ gradientTransform: transformMatrix,
+ offsetX: offsetX,
+ offsetY: offsetY,
+ });
+
+ return gradient;
+ }
+ /* _FROM_SVG_END_ */
+ });
+
+ /**
+ * @private
+ */
+ function __convertPercentUnitsToValues(instance, options, svgOptions, gradientUnits) {
+ var propValue, finalValue;
+ Object.keys(options).forEach(function(prop) {
+ propValue = options[prop];
+ if (propValue === 'Infinity') {
+ finalValue = 1;
+ }
+ else if (propValue === '-Infinity') {
+ finalValue = 0;
+ }
+ else {
+ finalValue = parseFloat(options[prop], 10);
+ if (typeof propValue === 'string' && /^(\d+\.\d+)%|(\d+)%$/.test(propValue)) {
+ finalValue *= 0.01;
+ if (gradientUnits === 'pixels') {
+ // then we need to fix those percentages here in svg parsing
+ if (prop === 'x1' || prop === 'x2' || prop === 'r2') {
+ finalValue *= svgOptions.viewBoxWidth || svgOptions.width;
+ }
+ if (prop === 'y1' || prop === 'y2') {
+ finalValue *= svgOptions.viewBoxHeight || svgOptions.height;
+ }
+ }
+ }
+ }
+ options[prop] = finalValue;
+ });
+ }
+})();
+
+
+(function() {
+
+ 'use strict';
+
+ var toFixed = fabric.util.toFixed;
+
+ /**
+ * Pattern class
+ * @class fabric.Pattern
+ * @see {@link http://fabricjs.com/patterns|Pattern demo}
+ * @see {@link http://fabricjs.com/dynamic-patterns|DynamicPattern demo}
+ * @see {@link fabric.Pattern#initialize} for constructor definition
+ */
+
+
+ fabric.Pattern = fabric.util.createClass(/** @lends fabric.Pattern.prototype */ {
+
+ /**
+ * Repeat property of a pattern (one of repeat, repeat-x, repeat-y or no-repeat)
+ * @type String
+ * @default
+ */
+ repeat: 'repeat',
+
+ /**
+ * Pattern horizontal offset from object's left/top corner
+ * @type Number
+ * @default
+ */
+ offsetX: 0,
+
+ /**
+ * Pattern vertical offset from object's left/top corner
+ * @type Number
+ * @default
+ */
+ offsetY: 0,
+
+ /**
+ * crossOrigin value (one of "", "anonymous", "use-credentials")
+ * @see https://developer.mozilla.org/en-US/docs/HTML/CORS_settings_attributes
+ * @type String
+ * @default
+ */
+ crossOrigin: '',
+
+ /**
+ * transform matrix to change the pattern, imported from svgs.
+ * @type Array
+ * @default
+ */
+ patternTransform: null,
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ * @param {Function} [callback] function to invoke after callback init.
+ * @return {fabric.Pattern} thisArg
+ */
+ initialize: function(options, callback) {
+ options || (options = { });
+
+ this.id = fabric.Object.__uid++;
+ this.setOptions(options);
+ if (!options.source || (options.source && typeof options.source !== 'string')) {
+ callback && callback(this);
+ return;
+ }
+ else {
+ // img src string
+ var _this = this;
+ this.source = fabric.util.createImage();
+ fabric.util.loadImage(options.source, function(img, isError) {
+ _this.source = img;
+ callback && callback(_this, isError);
+ }, null, this.crossOrigin);
+ }
+ },
+
+ /**
+ * Returns object representation of a pattern
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} Object representation of a pattern instance
+ */
+ toObject: function(propertiesToInclude) {
+ var NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS,
+ source, object;
+
+ // element
+ else if (typeof this.source === 'object' && this.source.toDataURL) {
+ source = this.source.toDataURL();
+ }
+
+ object = {
+ type: 'pattern',
+ source: source,
+ repeat: this.repeat,
+ crossOrigin: this.crossOrigin,
+ offsetX: toFixed(this.offsetX, NUM_FRACTION_DIGITS),
+ offsetY: toFixed(this.offsetY, NUM_FRACTION_DIGITS),
+ patternTransform: this.patternTransform ? this.patternTransform.concat() : null
+ };
+ fabric.util.populateWithProperties(this, object, propertiesToInclude);
+
+ return object;
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns SVG representation of a pattern
+ * @param {fabric.Object} object
+ * @return {String} SVG representation of a pattern
+ */
+ toSVG: function(object) {
+ var patternSource = typeof this.source === 'function' ? this.source() : this.source,
+ patternWidth = patternSource.width / object.width,
+ patternHeight = patternSource.height / object.height,
+ patternOffsetX = this.offsetX / object.width,
+ patternOffsetY = this.offsetY / object.height,
+ patternImgSrc = '';
+ if (this.repeat === 'repeat-x' || this.repeat === 'no-repeat') {
+ patternHeight = 1;
+ if (patternOffsetY) {
+ patternHeight += Math.abs(patternOffsetY);
+ }
+ }
+ if (this.repeat === 'repeat-y' || this.repeat === 'no-repeat') {
+ patternWidth = 1;
+ if (patternOffsetX) {
+ patternWidth += Math.abs(patternOffsetX);
+ }
+
+ }
+ if (patternSource.src) {
+ patternImgSrc = patternSource.src;
+ }
+ else if (patternSource.toDataURL) {
+ patternImgSrc = patternSource.toDataURL();
+ }
+
+ return '\n' +
+ ' \n';
+ },
+ /* _TO_SVG_END_ */
+
+ setOptions: function(options) {
+ for (var prop in options) {
+ this[prop] = options[prop];
+ }
+ },
+
+ /**
+ * Returns an instance of CanvasPattern
+ * @param {CanvasRenderingContext2D} ctx Context to create pattern
+ * @return {CanvasPattern}
+ */
+ toLive: function(ctx) {
+ var source = this.source;
+ // if the image failed to load, return, and allow rest to continue loading
+ if (!source) {
+ return '';
+ }
+
+ // if an image
+ if (typeof source.src !== 'undefined') {
+ if (!source.complete) {
+ return '';
+ }
+ if (source.naturalWidth === 0 || source.naturalHeight === 0) {
+ return '';
+ }
+ }
+ return ctx.createPattern(source, this.repeat);
+ }
+ });
+})();
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ toFixed = fabric.util.toFixed;
+
+ if (fabric.Shadow) {
+ fabric.warn('fabric.Shadow is already defined.');
+ return;
+ }
+
+ /**
+ * Shadow class
+ * @class fabric.Shadow
+ * @see {@link http://fabricjs.com/shadows|Shadow demo}
+ * @see {@link fabric.Shadow#initialize} for constructor definition
+ */
+ fabric.Shadow = fabric.util.createClass(/** @lends fabric.Shadow.prototype */ {
+
+ /**
+ * Shadow color
+ * @type String
+ * @default
+ */
+ color: 'rgb(0,0,0)',
+
+ /**
+ * Shadow blur
+ * @type Number
+ */
+ blur: 0,
+
+ /**
+ * Shadow horizontal offset
+ * @type Number
+ * @default
+ */
+ offsetX: 0,
+
+ /**
+ * Shadow vertical offset
+ * @type Number
+ * @default
+ */
+ offsetY: 0,
+
+ /**
+ * Whether the shadow should affect stroke operations
+ * @type Boolean
+ * @default
+ */
+ affectStroke: false,
+
+ /**
+ * Indicates whether toObject should include default values
+ * @type Boolean
+ * @default
+ */
+ includeDefaultValues: true,
+
+ /**
+ * When `false`, the shadow will scale with the object.
+ * When `true`, the shadow's offsetX, offsetY, and blur will not be affected by the object's scale.
+ * default to false
+ * @type Boolean
+ * @default
+ */
+ nonScaling: false,
+
+ /**
+ * Constructor
+ * @param {Object|String} [options] Options object with any of color, blur, offsetX, offsetY properties or string (e.g. "rgba(0,0,0,0.2) 2px 2px 10px")
+ * @return {fabric.Shadow} thisArg
+ */
+ initialize: function(options) {
+
+ if (typeof options === 'string') {
+ options = this._parseShadow(options);
+ }
+
+ for (var prop in options) {
+ this[prop] = options[prop];
+ }
+
+ this.id = fabric.Object.__uid++;
+ },
+
+ /**
+ * @private
+ * @param {String} shadow Shadow value to parse
+ * @return {Object} Shadow object with color, offsetX, offsetY and blur
+ */
+ _parseShadow: function(shadow) {
+ var shadowStr = shadow.trim(),
+ offsetsAndBlur = fabric.Shadow.reOffsetsAndBlur.exec(shadowStr) || [],
+ color = shadowStr.replace(fabric.Shadow.reOffsetsAndBlur, '') || 'rgb(0,0,0)';
+
+ return {
+ color: color.trim(),
+ offsetX: parseFloat(offsetsAndBlur[1], 10) || 0,
+ offsetY: parseFloat(offsetsAndBlur[2], 10) || 0,
+ blur: parseFloat(offsetsAndBlur[3], 10) || 0
+ };
+ },
+
+ /**
+ * Returns a string representation of an instance
+ * @see http://www.w3.org/TR/css-text-decor-3/#text-shadow
+ * @return {String} Returns CSS3 text-shadow declaration
+ */
+ toString: function() {
+ return [this.offsetX, this.offsetY, this.blur, this.color].join('px ');
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns SVG representation of a shadow
+ * @param {fabric.Object} object
+ * @return {String} SVG representation of a shadow
+ */
+ toSVG: function(object) {
+ var fBoxX = 40, fBoxY = 40, NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS,
+ offset = fabric.util.rotateVector(
+ { x: this.offsetX, y: this.offsetY },
+ fabric.util.degreesToRadians(-object.angle)),
+ BLUR_BOX = 20, color = new fabric.Color(this.color);
+
+ if (object.width && object.height) {
+ //http://www.w3.org/TR/SVG/filters.html#FilterEffectsRegion
+ // we add some extra space to filter box to contain the blur ( 20 )
+ fBoxX = toFixed((Math.abs(offset.x) + this.blur) / object.width, NUM_FRACTION_DIGITS) * 100 + BLUR_BOX;
+ fBoxY = toFixed((Math.abs(offset.y) + this.blur) / object.height, NUM_FRACTION_DIGITS) * 100 + BLUR_BOX;
+ }
+ if (object.flipX) {
+ offset.x *= -1;
+ }
+ if (object.flipY) {
+ offset.y *= -1;
+ }
+
+ return (
+ '\n' +
+ '\t\n' +
+ '\t\t \n' +
+ ' \n');
+ },
+ /* _TO_SVG_END_ */
+
+ /**
+ * Returns object representation of a shadow
+ * @return {Object} Object representation of a shadow instance
+ */
+ toObject: function() {
+ if (this.includeDefaultValues) {
+ return {
+ color: this.color,
+ blur: this.blur,
+ offsetX: this.offsetX,
+ offsetY: this.offsetY,
+ affectStroke: this.affectStroke,
+ nonScaling: this.nonScaling
+ };
+ }
+ var obj = { }, proto = fabric.Shadow.prototype;
+
+ ['color', 'blur', 'offsetX', 'offsetY', 'affectStroke', 'nonScaling'].forEach(function(prop) {
+ if (this[prop] !== proto[prop]) {
+ obj[prop] = this[prop];
+ }
+ }, this);
+
+ return obj;
+ }
+ });
+
+ /**
+ * Regex matching shadow offsetX, offsetY and blur (ex: "2px 2px 10px rgba(0,0,0,0.2)", "rgb(0,255,0) 2px 2px")
+ * @static
+ * @field
+ * @memberOf fabric.Shadow
+ */
+ // eslint-disable-next-line max-len
+ fabric.Shadow.reOffsetsAndBlur = /(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function () {
+
+ 'use strict';
+
+ if (fabric.StaticCanvas) {
+ fabric.warn('fabric.StaticCanvas is already defined.');
+ return;
+ }
+
+ // aliases for faster resolution
+ var extend = fabric.util.object.extend,
+ getElementOffset = fabric.util.getElementOffset,
+ removeFromArray = fabric.util.removeFromArray,
+ toFixed = fabric.util.toFixed,
+ transformPoint = fabric.util.transformPoint,
+ invertTransform = fabric.util.invertTransform,
+ getNodeCanvas = fabric.util.getNodeCanvas,
+ createCanvasElement = fabric.util.createCanvasElement,
+
+ CANVAS_INIT_ERROR = new Error('Could not initialize `canvas` element');
+
+ /**
+ * Static canvas class
+ * @class fabric.StaticCanvas
+ * @mixes fabric.Collection
+ * @mixes fabric.Observable
+ * @see {@link http://fabricjs.com/static_canvas|StaticCanvas demo}
+ * @see {@link fabric.StaticCanvas#initialize} for constructor definition
+ * @fires before:render
+ * @fires after:render
+ * @fires canvas:cleared
+ * @fires object:added
+ * @fires object:removed
+ */
+ fabric.StaticCanvas = fabric.util.createClass(fabric.CommonMethods, /** @lends fabric.StaticCanvas.prototype */ {
+
+ /**
+ * Constructor
+ * @param {HTMLElement | String} el <canvas> element to initialize instance on
+ * @param {Object} [options] Options object
+ * @return {Object} thisArg
+ */
+ initialize: function(el, options) {
+ options || (options = { });
+ this.renderAndResetBound = this.renderAndReset.bind(this);
+ this.requestRenderAllBound = this.requestRenderAll.bind(this);
+ this._initStatic(el, options);
+ },
+
+ /**
+ * Background color of canvas instance.
+ * Should be set via {@link fabric.StaticCanvas#setBackgroundColor}.
+ * @type {(String|fabric.Pattern)}
+ * @default
+ */
+ backgroundColor: '',
+
+ /**
+ * Background image of canvas instance.
+ * since 2.4.0 image caching is active, please when putting an image as background, add to the
+ * canvas property a reference to the canvas it is on. Otherwise the image cannot detect the zoom
+ * vale. As an alternative you can disable image objectCaching
+ * @type fabric.Image
+ * @default
+ */
+ backgroundImage: null,
+
+ /**
+ * Overlay color of canvas instance.
+ * Should be set via {@link fabric.StaticCanvas#setOverlayColor}
+ * @since 1.3.9
+ * @type {(String|fabric.Pattern)}
+ * @default
+ */
+ overlayColor: '',
+
+ /**
+ * Overlay image of canvas instance.
+ * since 2.4.0 image caching is active, please when putting an image as overlay, add to the
+ * canvas property a reference to the canvas it is on. Otherwise the image cannot detect the zoom
+ * vale. As an alternative you can disable image objectCaching
+ * @type fabric.Image
+ * @default
+ */
+ overlayImage: null,
+
+ /**
+ * Indicates whether toObject/toDatalessObject should include default values
+ * if set to false, takes precedence over the object value.
+ * @type Boolean
+ * @default
+ */
+ includeDefaultValues: true,
+
+ /**
+ * Indicates whether objects' state should be saved
+ * @type Boolean
+ * @default
+ */
+ stateful: false,
+
+ /**
+ * Indicates whether {@link fabric.Collection.add}, {@link fabric.Collection.insertAt} and {@link fabric.Collection.remove},
+ * {@link fabric.StaticCanvas.moveTo}, {@link fabric.StaticCanvas.clear} and many more, should also re-render canvas.
+ * Disabling this option will not give a performance boost when adding/removing a lot of objects to/from canvas at once
+ * since the renders are quequed and executed one per frame.
+ * Disabling is suggested anyway and managing the renders of the app manually is not a big effort ( canvas.requestRenderAll() )
+ * Left default to true to do not break documentation and old app, fiddles.
+ * @type Boolean
+ * @default
+ */
+ renderOnAddRemove: true,
+
+ /**
+ * Indicates whether object controls (borders/controls) are rendered above overlay image
+ * @type Boolean
+ * @default
+ */
+ controlsAboveOverlay: false,
+
+ /**
+ * Indicates whether the browser can be scrolled when using a touchscreen and dragging on the canvas
+ * @type Boolean
+ * @default
+ */
+ allowTouchScrolling: false,
+
+ /**
+ * Indicates whether this canvas will use image smoothing, this is on by default in browsers
+ * @type Boolean
+ * @default
+ */
+ imageSmoothingEnabled: true,
+
+ /**
+ * The transformation (in the format of Canvas transform) which focuses the viewport
+ * @type Array
+ * @default
+ */
+ viewportTransform: fabric.iMatrix.concat(),
+
+ /**
+ * if set to false background image is not affected by viewport transform
+ * @since 1.6.3
+ * @type Boolean
+ * @default
+ */
+ backgroundVpt: true,
+
+ /**
+ * if set to false overlya image is not affected by viewport transform
+ * @since 1.6.3
+ * @type Boolean
+ * @default
+ */
+ overlayVpt: true,
+
+ /**
+ * When true, canvas is scaled by devicePixelRatio for better rendering on retina screens
+ * @type Boolean
+ * @default
+ */
+ enableRetinaScaling: true,
+
+ /**
+ * Describe canvas element extension over design
+ * properties are tl,tr,bl,br.
+ * if canvas is not zoomed/panned those points are the four corner of canvas
+ * if canvas is viewportTransformed you those points indicate the extension
+ * of canvas element in plain untrasformed coordinates
+ * The coordinates get updated with @method calcViewportBoundaries.
+ * @memberOf fabric.StaticCanvas.prototype
+ */
+ vptCoords: { },
+
+ /**
+ * Based on vptCoords and object.aCoords, skip rendering of objects that
+ * are not included in current viewport.
+ * May greatly help in applications with crowded canvas and use of zoom/pan
+ * If One of the corner of the bounding box of the object is on the canvas
+ * the objects get rendered.
+ * @memberOf fabric.StaticCanvas.prototype
+ * @type Boolean
+ * @default
+ */
+ skipOffscreen: true,
+
+ /**
+ * a fabricObject that, without stroke define a clipping area with their shape. filled in black
+ * the clipPath object gets used when the canvas has rendered, and the context is placed in the
+ * top left corner of the canvas.
+ * clipPath will clip away controls, if you do not want this to happen use controlsAboveOverlay = true
+ * @type fabric.Object
+ */
+ clipPath: undefined,
+
+ /**
+ * @private
+ * @param {HTMLElement | String} el <canvas> element to initialize instance on
+ * @param {Object} [options] Options object
+ */
+ _initStatic: function(el, options) {
+ var cb = this.requestRenderAllBound;
+ this._objects = [];
+ this._createLowerCanvas(el);
+ this._initOptions(options);
+ // only initialize retina scaling once
+ if (!this.interactive) {
+ this._initRetinaScaling();
+ }
+
+ if (options.overlayImage) {
+ this.setOverlayImage(options.overlayImage, cb);
+ }
+ if (options.backgroundImage) {
+ this.setBackgroundImage(options.backgroundImage, cb);
+ }
+ if (options.backgroundColor) {
+ this.setBackgroundColor(options.backgroundColor, cb);
+ }
+ if (options.overlayColor) {
+ this.setOverlayColor(options.overlayColor, cb);
+ }
+ this.calcOffset();
+ },
+
+ /**
+ * @private
+ */
+ _isRetinaScaling: function() {
+ return (fabric.devicePixelRatio !== 1 && this.enableRetinaScaling);
+ },
+
+ /**
+ * @private
+ * @return {Number} retinaScaling if applied, otherwise 1;
+ */
+ getRetinaScaling: function() {
+ return this._isRetinaScaling() ? fabric.devicePixelRatio : 1;
+ },
+
+ /**
+ * @private
+ */
+ _initRetinaScaling: function() {
+ if (!this._isRetinaScaling()) {
+ return;
+ }
+ var scaleRatio = fabric.devicePixelRatio;
+ this.__initRetinaScaling(scaleRatio, this.lowerCanvasEl, this.contextContainer);
+ if (this.upperCanvasEl) {
+ this.__initRetinaScaling(scaleRatio, this.upperCanvasEl, this.contextTop);
+ }
+ },
+
+ __initRetinaScaling: function(scaleRatio, canvas, context) {
+ canvas.setAttribute('width', this.width * scaleRatio);
+ canvas.setAttribute('height', this.height * scaleRatio);
+ context.scale(scaleRatio, scaleRatio);
+ },
+
+
+ /**
+ * Calculates canvas element offset relative to the document
+ * This method is also attached as "resize" event handler of window
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ calcOffset: function () {
+ this._offset = getElementOffset(this.lowerCanvasEl);
+ return this;
+ },
+
+ /**
+ * Sets {@link fabric.StaticCanvas#overlayImage|overlay image} for this canvas
+ * @param {(fabric.Image|String)} image fabric.Image instance or URL of an image to set overlay to
+ * @param {Function} callback callback to invoke when image is loaded and set as an overlay
+ * @param {Object} [options] Optional options to set for the {@link fabric.Image|overlay image}.
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ * @see {@link http://jsfiddle.net/fabricjs/MnzHT/|jsFiddle demo}
+ * @example Normal overlayImage with left/top = 0
+ * canvas.setOverlayImage('http://fabricjs.com/assets/jail_cell_bars.png', canvas.renderAll.bind(canvas), {
+ * // Needed to position overlayImage at 0/0
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example overlayImage with different properties
+ * canvas.setOverlayImage('http://fabricjs.com/assets/jail_cell_bars.png', canvas.renderAll.bind(canvas), {
+ * opacity: 0.5,
+ * angle: 45,
+ * left: 400,
+ * top: 400,
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example Stretched overlayImage #1 - width/height correspond to canvas width/height
+ * fabric.Image.fromURL('http://fabricjs.com/assets/jail_cell_bars.png', function(img, isError) {
+ * img.set({width: canvas.width, height: canvas.height, originX: 'left', originY: 'top'});
+ * canvas.setOverlayImage(img, canvas.renderAll.bind(canvas));
+ * });
+ * @example Stretched overlayImage #2 - width/height correspond to canvas width/height
+ * canvas.setOverlayImage('http://fabricjs.com/assets/jail_cell_bars.png', canvas.renderAll.bind(canvas), {
+ * width: canvas.width,
+ * height: canvas.height,
+ * // Needed to position overlayImage at 0/0
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example overlayImage loaded from cross-origin
+ * canvas.setOverlayImage('http://fabricjs.com/assets/jail_cell_bars.png', canvas.renderAll.bind(canvas), {
+ * opacity: 0.5,
+ * angle: 45,
+ * left: 400,
+ * top: 400,
+ * originX: 'left',
+ * originY: 'top',
+ * crossOrigin: 'anonymous'
+ * });
+ */
+ setOverlayImage: function (image, callback, options) {
+ return this.__setBgOverlayImage('overlayImage', image, callback, options);
+ },
+
+ /**
+ * Sets {@link fabric.StaticCanvas#backgroundImage|background image} for this canvas
+ * @param {(fabric.Image|String)} image fabric.Image instance or URL of an image to set background to
+ * @param {Function} callback Callback to invoke when image is loaded and set as background
+ * @param {Object} [options] Optional options to set for the {@link fabric.Image|background image}.
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ * @see {@link http://jsfiddle.net/djnr8o7a/28/|jsFiddle demo}
+ * @example Normal backgroundImage with left/top = 0
+ * canvas.setBackgroundImage('http://fabricjs.com/assets/honey_im_subtle.png', canvas.renderAll.bind(canvas), {
+ * // Needed to position backgroundImage at 0/0
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example backgroundImage with different properties
+ * canvas.setBackgroundImage('http://fabricjs.com/assets/honey_im_subtle.png', canvas.renderAll.bind(canvas), {
+ * opacity: 0.5,
+ * angle: 45,
+ * left: 400,
+ * top: 400,
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example Stretched backgroundImage #1 - width/height correspond to canvas width/height
+ * fabric.Image.fromURL('http://fabricjs.com/assets/honey_im_subtle.png', function(img, isError) {
+ * img.set({width: canvas.width, height: canvas.height, originX: 'left', originY: 'top'});
+ * canvas.setBackgroundImage(img, canvas.renderAll.bind(canvas));
+ * });
+ * @example Stretched backgroundImage #2 - width/height correspond to canvas width/height
+ * canvas.setBackgroundImage('http://fabricjs.com/assets/honey_im_subtle.png', canvas.renderAll.bind(canvas), {
+ * width: canvas.width,
+ * height: canvas.height,
+ * // Needed to position backgroundImage at 0/0
+ * originX: 'left',
+ * originY: 'top'
+ * });
+ * @example backgroundImage loaded from cross-origin
+ * canvas.setBackgroundImage('http://fabricjs.com/assets/honey_im_subtle.png', canvas.renderAll.bind(canvas), {
+ * opacity: 0.5,
+ * angle: 45,
+ * left: 400,
+ * top: 400,
+ * originX: 'left',
+ * originY: 'top',
+ * crossOrigin: 'anonymous'
+ * });
+ */
+ // TODO: fix stretched examples
+ setBackgroundImage: function (image, callback, options) {
+ return this.__setBgOverlayImage('backgroundImage', image, callback, options);
+ },
+
+ /**
+ * Sets {@link fabric.StaticCanvas#overlayColor|foreground color} for this canvas
+ * @param {(String|fabric.Pattern)} overlayColor Color or pattern to set foreground color to
+ * @param {Function} callback Callback to invoke when foreground color is set
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ * @see {@link http://jsfiddle.net/fabricjs/pB55h/|jsFiddle demo}
+ * @example Normal overlayColor - color value
+ * canvas.setOverlayColor('rgba(255, 73, 64, 0.6)', canvas.renderAll.bind(canvas));
+ * @example fabric.Pattern used as overlayColor
+ * canvas.setOverlayColor({
+ * source: 'http://fabricjs.com/assets/escheresque_ste.png'
+ * }, canvas.renderAll.bind(canvas));
+ * @example fabric.Pattern used as overlayColor with repeat and offset
+ * canvas.setOverlayColor({
+ * source: 'http://fabricjs.com/assets/escheresque_ste.png',
+ * repeat: 'repeat',
+ * offsetX: 200,
+ * offsetY: 100
+ * }, canvas.renderAll.bind(canvas));
+ */
+ setOverlayColor: function(overlayColor, callback) {
+ return this.__setBgOverlayColor('overlayColor', overlayColor, callback);
+ },
+
+ /**
+ * Sets {@link fabric.StaticCanvas#backgroundColor|background color} for this canvas
+ * @param {(String|fabric.Pattern)} backgroundColor Color or pattern to set background color to
+ * @param {Function} callback Callback to invoke when background color is set
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ * @see {@link http://jsfiddle.net/fabricjs/hXzvk/|jsFiddle demo}
+ * @example Normal backgroundColor - color value
+ * canvas.setBackgroundColor('rgba(255, 73, 64, 0.6)', canvas.renderAll.bind(canvas));
+ * @example fabric.Pattern used as backgroundColor
+ * canvas.setBackgroundColor({
+ * source: 'http://fabricjs.com/assets/escheresque_ste.png'
+ * }, canvas.renderAll.bind(canvas));
+ * @example fabric.Pattern used as backgroundColor with repeat and offset
+ * canvas.setBackgroundColor({
+ * source: 'http://fabricjs.com/assets/escheresque_ste.png',
+ * repeat: 'repeat',
+ * offsetX: 200,
+ * offsetY: 100
+ * }, canvas.renderAll.bind(canvas));
+ */
+ setBackgroundColor: function(backgroundColor, callback) {
+ return this.__setBgOverlayColor('backgroundColor', backgroundColor, callback);
+ },
+
+ /**
+ * @private
+ * @param {String} property Property to set ({@link fabric.StaticCanvas#backgroundImage|backgroundImage}
+ * or {@link fabric.StaticCanvas#overlayImage|overlayImage})
+ * @param {(fabric.Image|String|null)} image fabric.Image instance, URL of an image or null to set background or overlay to
+ * @param {Function} callback Callback to invoke when image is loaded and set as background or overlay. The first argument is the created image, the second argument is a flag indicating whether an error occurred or not.
+ * @param {Object} [options] Optional options to set for the {@link fabric.Image|image}.
+ */
+ __setBgOverlayImage: function(property, image, callback, options) {
+ if (typeof image === 'string') {
+ fabric.util.loadImage(image, function(img, isError) {
+ if (img) {
+ var instance = new fabric.Image(img, options);
+ this[property] = instance;
+ instance.canvas = this;
+ }
+ callback && callback(img, isError);
+ }, this, options && options.crossOrigin);
+ }
+ else {
+ options && image.setOptions(options);
+ this[property] = image;
+ image && (image.canvas = this);
+ callback && callback(image, false);
+ }
+
+ return this;
+ },
+
+ /**
+ * @private
+ * @param {String} property Property to set ({@link fabric.StaticCanvas#backgroundColor|backgroundColor}
+ * or {@link fabric.StaticCanvas#overlayColor|overlayColor})
+ * @param {(Object|String|null)} color Object with pattern information, color value or null
+ * @param {Function} [callback] Callback is invoked when color is set
+ */
+ __setBgOverlayColor: function(property, color, callback) {
+ this[property] = color;
+ this._initGradient(color, property);
+ this._initPattern(color, property, callback);
+ return this;
+ },
+
+ /**
+ * @private
+ */
+ _createCanvasElement: function() {
+ var element = createCanvasElement();
+ if (!element) {
+ throw CANVAS_INIT_ERROR;
+ }
+ if (!element.style) {
+ element.style = { };
+ }
+ if (typeof element.getContext === 'undefined') {
+ throw CANVAS_INIT_ERROR;
+ }
+ return element;
+ },
+
+ /**
+ * @private
+ * @param {Object} [options] Options object
+ */
+ _initOptions: function (options) {
+ var lowerCanvasEl = this.lowerCanvasEl;
+ this._setOptions(options);
+
+ this.width = this.width || parseInt(lowerCanvasEl.width, 10) || 0;
+ this.height = this.height || parseInt(lowerCanvasEl.height, 10) || 0;
+
+ if (!this.lowerCanvasEl.style) {
+ return;
+ }
+
+ lowerCanvasEl.width = this.width;
+ lowerCanvasEl.height = this.height;
+
+ lowerCanvasEl.style.width = this.width + 'px';
+ lowerCanvasEl.style.height = this.height + 'px';
+
+ this.viewportTransform = this.viewportTransform.slice();
+ },
+
+ /**
+ * Creates a bottom canvas
+ * @private
+ * @param {HTMLElement} [canvasEl]
+ */
+ _createLowerCanvas: function (canvasEl) {
+ // canvasEl === 'HTMLCanvasElement' does not work on jsdom/node
+ if (canvasEl && canvasEl.getContext) {
+ this.lowerCanvasEl = canvasEl;
+ }
+ else {
+ this.lowerCanvasEl = fabric.util.getById(canvasEl) || this._createCanvasElement();
+ }
+
+ fabric.util.addClass(this.lowerCanvasEl, 'lower-canvas');
+ this._originalCanvasStyle = this.lowerCanvasEl.style;
+ if (this.interactive) {
+ this._applyCanvasStyle(this.lowerCanvasEl);
+ }
+
+ this.contextContainer = this.lowerCanvasEl.getContext('2d');
+ },
+
+ /**
+ * Returns canvas width (in px)
+ * @return {Number}
+ */
+ getWidth: function () {
+ return this.width;
+ },
+
+ /**
+ * Returns canvas height (in px)
+ * @return {Number}
+ */
+ getHeight: function () {
+ return this.height;
+ },
+
+ /**
+ * Sets width of this canvas instance
+ * @param {Number|String} value Value to set width to
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.backstoreOnly=false] Set the given dimensions only as canvas backstore dimensions
+ * @param {Boolean} [options.cssOnly=false] Set the given dimensions only as css dimensions
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ setWidth: function (value, options) {
+ return this.setDimensions({ width: value }, options);
+ },
+
+ /**
+ * Sets height of this canvas instance
+ * @param {Number|String} value Value to set height to
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.backstoreOnly=false] Set the given dimensions only as canvas backstore dimensions
+ * @param {Boolean} [options.cssOnly=false] Set the given dimensions only as css dimensions
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ setHeight: function (value, options) {
+ return this.setDimensions({ height: value }, options);
+ },
+
+ /**
+ * Sets dimensions (width, height) of this canvas instance. when options.cssOnly flag active you should also supply the unit of measure (px/%/em)
+ * @param {Object} dimensions Object with width/height properties
+ * @param {Number|String} [dimensions.width] Width of canvas element
+ * @param {Number|String} [dimensions.height] Height of canvas element
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.backstoreOnly=false] Set the given dimensions only as canvas backstore dimensions
+ * @param {Boolean} [options.cssOnly=false] Set the given dimensions only as css dimensions
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ setDimensions: function (dimensions, options) {
+ var cssValue;
+
+ options = options || {};
+
+ for (var prop in dimensions) {
+ cssValue = dimensions[prop];
+
+ if (!options.cssOnly) {
+ this._setBackstoreDimension(prop, dimensions[prop]);
+ cssValue += 'px';
+ this.hasLostContext = true;
+ }
+
+ if (!options.backstoreOnly) {
+ this._setCssDimension(prop, cssValue);
+ }
+ }
+ if (this._isCurrentlyDrawing) {
+ this.freeDrawingBrush && this.freeDrawingBrush._setBrushStyles();
+ }
+ this._initRetinaScaling();
+ this.calcOffset();
+
+ if (!options.cssOnly) {
+ this.requestRenderAll();
+ }
+
+ return this;
+ },
+
+ /**
+ * Helper for setting width/height
+ * @private
+ * @param {String} prop property (width|height)
+ * @param {Number} value value to set property to
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ _setBackstoreDimension: function (prop, value) {
+ this.lowerCanvasEl[prop] = value;
+
+ if (this.upperCanvasEl) {
+ this.upperCanvasEl[prop] = value;
+ }
+
+ if (this.cacheCanvasEl) {
+ this.cacheCanvasEl[prop] = value;
+ }
+
+ this[prop] = value;
+
+ return this;
+ },
+
+ /**
+ * Helper for setting css width/height
+ * @private
+ * @param {String} prop property (width|height)
+ * @param {String} value value to set property to
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ _setCssDimension: function (prop, value) {
+ this.lowerCanvasEl.style[prop] = value;
+
+ if (this.upperCanvasEl) {
+ this.upperCanvasEl.style[prop] = value;
+ }
+
+ if (this.wrapperEl) {
+ this.wrapperEl.style[prop] = value;
+ }
+
+ return this;
+ },
+
+ /**
+ * Returns canvas zoom level
+ * @return {Number}
+ */
+ getZoom: function () {
+ return this.viewportTransform[0];
+ },
+
+ /**
+ * Sets viewport transform of this canvas instance
+ * @param {Array} vpt the transform in the form of context.transform
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ setViewportTransform: function (vpt) {
+ var activeObject = this._activeObject,
+ backgroundObject = this.backgroundImage,
+ overlayObject = this.overlayImage,
+ object, i, len;
+ this.viewportTransform = vpt;
+ for (i = 0, len = this._objects.length; i < len; i++) {
+ object = this._objects[i];
+ object.group || object.setCoords(true);
+ }
+ if (activeObject) {
+ activeObject.setCoords();
+ }
+ if (backgroundObject) {
+ backgroundObject.setCoords(true);
+ }
+ if (overlayObject) {
+ overlayObject.setCoords(true);
+ }
+ this.calcViewportBoundaries();
+ this.renderOnAddRemove && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Sets zoom level of this canvas instance, the zoom centered around point
+ * meaning that following zoom to point with the same point will have the visual
+ * effect of the zoom originating from that point. The point won't move.
+ * It has nothing to do with canvas center or visual center of the viewport.
+ * @param {fabric.Point} point to zoom with respect to
+ * @param {Number} value to set zoom to, less than 1 zooms out
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ zoomToPoint: function (point, value) {
+ // TODO: just change the scale, preserve other transformations
+ var before = point, vpt = this.viewportTransform.slice(0);
+ point = transformPoint(point, invertTransform(this.viewportTransform));
+ vpt[0] = value;
+ vpt[3] = value;
+ var after = transformPoint(point, vpt);
+ vpt[4] += before.x - after.x;
+ vpt[5] += before.y - after.y;
+ return this.setViewportTransform(vpt);
+ },
+
+ /**
+ * Sets zoom level of this canvas instance
+ * @param {Number} value to set zoom to, less than 1 zooms out
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ setZoom: function (value) {
+ this.zoomToPoint(new fabric.Point(0, 0), value);
+ return this;
+ },
+
+ /**
+ * Pan viewport so as to place point at top left corner of canvas
+ * @param {fabric.Point} point to move to
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ absolutePan: function (point) {
+ var vpt = this.viewportTransform.slice(0);
+ vpt[4] = -point.x;
+ vpt[5] = -point.y;
+ return this.setViewportTransform(vpt);
+ },
+
+ /**
+ * Pans viewpoint relatively
+ * @param {fabric.Point} point (position vector) to move by
+ * @return {fabric.Canvas} instance
+ * @chainable true
+ */
+ relativePan: function (point) {
+ return this.absolutePan(new fabric.Point(
+ -point.x - this.viewportTransform[4],
+ -point.y - this.viewportTransform[5]
+ ));
+ },
+
+ /**
+ * Returns <canvas> element corresponding to this instance
+ * @return {HTMLCanvasElement}
+ */
+ getElement: function () {
+ return this.lowerCanvasEl;
+ },
+
+ /**
+ * @private
+ * @param {fabric.Object} obj Object that was added
+ */
+ _onObjectAdded: function(obj) {
+ this.stateful && obj.setupState();
+ obj._set('canvas', this);
+ obj.setCoords();
+ this.fire('object:added', { target: obj });
+ obj.fire('added');
+ },
+
+ /**
+ * @private
+ * @param {fabric.Object} obj Object that was removed
+ */
+ _onObjectRemoved: function(obj) {
+ this.fire('object:removed', { target: obj });
+ obj.fire('removed');
+ delete obj.canvas;
+ },
+
+ /**
+ * Clears specified context of canvas element
+ * @param {CanvasRenderingContext2D} ctx Context to clear
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ clearContext: function(ctx) {
+ ctx.clearRect(0, 0, this.width, this.height);
+ return this;
+ },
+
+ /**
+ * Returns context of canvas where objects are drawn
+ * @return {CanvasRenderingContext2D}
+ */
+ getContext: function () {
+ return this.contextContainer;
+ },
+
+ /**
+ * Clears all contexts (background, main, top) of an instance
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ clear: function () {
+ this.remove.apply(this, this.getObjects());
+ this.backgroundImage = null;
+ this.overlayImage = null;
+ this.backgroundColor = '';
+ this.overlayColor = '';
+ if (this._hasITextHandlers) {
+ this.off('mouse:up', this._mouseUpITextHandler);
+ this._iTextInstances = null;
+ this._hasITextHandlers = false;
+ }
+ this.clearContext(this.contextContainer);
+ this.fire('canvas:cleared');
+ this.renderOnAddRemove && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Renders the canvas
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ renderAll: function () {
+ var canvasToDrawOn = this.contextContainer;
+ this.renderCanvas(canvasToDrawOn, this._objects);
+
+ return this;
+ },
+
+ /**
+ * Function created to be instance bound at initialization
+ * used in requestAnimationFrame rendering
+ * Let the fabricJS call it. If you call it manually you could have more
+ * animationFrame stacking on to of each other
+ * for an imperative rendering, use canvas.renderAll
+ * @private
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ renderAndReset: function() {
+ this.isRendering = 0;
+ this.renderAll();
+ },
+
+ /**
+ * Append a renderAll request to next animation frame.
+ * unless one is already in progress, in that case nothing is done
+ * a boolean flag will avoid appending more.
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ requestRenderAll: function () {
+ if (!this.isRendering) {
+ this.isRendering = fabric.util.requestAnimFrame(this.renderAndResetBound);
+ }
+ return this;
+ },
+
+ /**
+ * Calculate the position of the 4 corner of canvas with current viewportTransform.
+ * helps to determinate when an object is in the current rendering viewport using
+ * object absolute coordinates ( aCoords )
+ * @return {Object} points.tl
+ * @chainable
+ */
+ calcViewportBoundaries: function() {
+ var points = { }, width = this.width, height = this.height,
+ iVpt = invertTransform(this.viewportTransform);
+ points.tl = transformPoint({ x: 0, y: 0 }, iVpt);
+ points.br = transformPoint({ x: width, y: height }, iVpt);
+ points.tr = new fabric.Point(points.br.x, points.tl.y);
+ points.bl = new fabric.Point(points.tl.x, points.br.y);
+ this.vptCoords = points;
+ return points;
+ },
+
+ cancelRequestedRender: function() {
+ if (this.isRendering) {
+ fabric.util.cancelAnimFrame(this.isRendering);
+ this.isRendering = 0;
+ }
+ },
+
+ /**
+ * Renders background, objects, overlay and controls.
+ * @param {CanvasRenderingContext2D} ctx
+ * @param {Array} objects to render
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ renderCanvas: function(ctx, objects) {
+ var v = this.viewportTransform, path = this.clipPath;
+ this.cancelRequestedRender();
+ this.calcViewportBoundaries();
+ this.clearContext(ctx);
+ fabric.util.setImageSmoothing(ctx, this.imageSmoothingEnabled);
+ this.fire('before:render', { ctx: ctx, });
+ this._renderBackground(ctx);
+
+ ctx.save();
+ //apply viewport transform once for all rendering process
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ this._renderObjects(ctx, objects);
+ ctx.restore();
+ if (!this.controlsAboveOverlay && this.interactive) {
+ this.drawControls(ctx);
+ }
+ if (path) {
+ path.canvas = this;
+ // needed to setup a couple of variables
+ path.shouldCache();
+ path._transformDone = true;
+ path.renderCache({ forClipping: true });
+ this.drawClipPathOnCanvas(ctx);
+ }
+ this._renderOverlay(ctx);
+ if (this.controlsAboveOverlay && this.interactive) {
+ this.drawControls(ctx);
+ }
+ this.fire('after:render', { ctx: ctx, });
+ },
+
+ /**
+ * Paint the cached clipPath on the lowerCanvasEl
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawClipPathOnCanvas: function(ctx) {
+ var v = this.viewportTransform, path = this.clipPath;
+ ctx.save();
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ // DEBUG: uncomment this line, comment the following
+ // ctx.globalAlpha = 0.4;
+ ctx.globalCompositeOperation = 'destination-in';
+ path.transform(ctx);
+ ctx.scale(1 / path.zoomX, 1 / path.zoomY);
+ ctx.drawImage(path._cacheCanvas, -path.cacheTranslationX, -path.cacheTranslationY);
+ ctx.restore();
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Array} objects to render
+ */
+ _renderObjects: function(ctx, objects) {
+ var i, len;
+ for (i = 0, len = objects.length; i < len; ++i) {
+ objects[i] && objects[i].render(ctx);
+ }
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {string} property 'background' or 'overlay'
+ */
+ _renderBackgroundOrOverlay: function(ctx, property) {
+ var fill = this[property + 'Color'], object = this[property + 'Image'],
+ v = this.viewportTransform, needsVpt = this[property + 'Vpt'];
+ if (!fill && !object) {
+ return;
+ }
+ if (fill) {
+ ctx.save();
+ ctx.beginPath();
+ ctx.moveTo(0, 0);
+ ctx.lineTo(this.width, 0);
+ ctx.lineTo(this.width, this.height);
+ ctx.lineTo(0, this.height);
+ ctx.closePath();
+ ctx.fillStyle = fill.toLive
+ ? fill.toLive(ctx, this)
+ : fill;
+ if (needsVpt) {
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ }
+ ctx.transform(1, 0, 0, 1, fill.offsetX || 0, fill.offsetY || 0);
+ var m = fill.gradientTransform || fill.patternTransform;
+ m && ctx.transform(m[0], m[1], m[2], m[3], m[4], m[5]);
+ ctx.fill();
+ ctx.restore();
+ }
+ if (object) {
+ ctx.save();
+ if (needsVpt) {
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ }
+ object.render(ctx);
+ ctx.restore();
+ }
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderBackground: function(ctx) {
+ this._renderBackgroundOrOverlay(ctx, 'background');
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderOverlay: function(ctx) {
+ this._renderBackgroundOrOverlay(ctx, 'overlay');
+ },
+
+ /**
+ * Returns coordinates of a center of canvas.
+ * Returned value is an object with top and left properties
+ * @return {Object} object with "top" and "left" number values
+ */
+ getCenter: function () {
+ return {
+ top: this.height / 2,
+ left: this.width / 2
+ };
+ },
+
+ /**
+ * Centers object horizontally in the canvas
+ * @param {fabric.Object} object Object to center horizontally
+ * @return {fabric.Canvas} thisArg
+ */
+ centerObjectH: function (object) {
+ return this._centerObject(object, new fabric.Point(this.getCenter().left, object.getCenterPoint().y));
+ },
+
+ /**
+ * Centers object vertically in the canvas
+ * @param {fabric.Object} object Object to center vertically
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ centerObjectV: function (object) {
+ return this._centerObject(object, new fabric.Point(object.getCenterPoint().x, this.getCenter().top));
+ },
+
+ /**
+ * Centers object vertically and horizontally in the canvas
+ * @param {fabric.Object} object Object to center vertically and horizontally
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ centerObject: function(object) {
+ var center = this.getCenter();
+
+ return this._centerObject(object, new fabric.Point(center.left, center.top));
+ },
+
+ /**
+ * Centers object vertically and horizontally in the viewport
+ * @param {fabric.Object} object Object to center vertically and horizontally
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ viewportCenterObject: function(object) {
+ var vpCenter = this.getVpCenter();
+
+ return this._centerObject(object, vpCenter);
+ },
+
+ /**
+ * Centers object horizontally in the viewport, object.top is unchanged
+ * @param {fabric.Object} object Object to center vertically and horizontally
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ viewportCenterObjectH: function(object) {
+ var vpCenter = this.getVpCenter();
+ this._centerObject(object, new fabric.Point(vpCenter.x, object.getCenterPoint().y));
+ return this;
+ },
+
+ /**
+ * Centers object Vertically in the viewport, object.top is unchanged
+ * @param {fabric.Object} object Object to center vertically and horizontally
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ viewportCenterObjectV: function(object) {
+ var vpCenter = this.getVpCenter();
+
+ return this._centerObject(object, new fabric.Point(object.getCenterPoint().x, vpCenter.y));
+ },
+
+ /**
+ * Calculate the point in canvas that correspond to the center of actual viewport.
+ * @return {fabric.Point} vpCenter, viewport center
+ * @chainable
+ */
+ getVpCenter: function() {
+ var center = this.getCenter(),
+ iVpt = invertTransform(this.viewportTransform);
+ return transformPoint({ x: center.left, y: center.top }, iVpt);
+ },
+
+ /**
+ * @private
+ * @param {fabric.Object} object Object to center
+ * @param {fabric.Point} center Center point
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ _centerObject: function(object, center) {
+ object.setPositionByOrigin(center, 'center', 'center');
+ object.setCoords();
+ this.renderOnAddRemove && this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Returns dataless JSON representation of canvas
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {String} json string
+ */
+ toDatalessJSON: function (propertiesToInclude) {
+ return this.toDatalessObject(propertiesToInclude);
+ },
+
+ /**
+ * Returns object representation of canvas
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toObject: function (propertiesToInclude) {
+ return this._toObjectMethod('toObject', propertiesToInclude);
+ },
+
+ /**
+ * Returns dataless object representation of canvas
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toDatalessObject: function (propertiesToInclude) {
+ return this._toObjectMethod('toDatalessObject', propertiesToInclude);
+ },
+
+ /**
+ * @private
+ */
+ _toObjectMethod: function (methodName, propertiesToInclude) {
+
+ var clipPath = this.clipPath, data = {
+ version: fabric.version,
+ objects: this._toObjects(methodName, propertiesToInclude),
+ };
+ if (clipPath && !clipPath.excludeFromExport) {
+ data.clipPath = this._toObject(this.clipPath, methodName, propertiesToInclude);
+ }
+ extend(data, this.__serializeBgOverlay(methodName, propertiesToInclude));
+
+ fabric.util.populateWithProperties(this, data, propertiesToInclude);
+
+ return data;
+ },
+
+ /**
+ * @private
+ */
+ _toObjects: function(methodName, propertiesToInclude) {
+ return this._objects.filter(function(object) {
+ return !object.excludeFromExport;
+ }).map(function(instance) {
+ return this._toObject(instance, methodName, propertiesToInclude);
+ }, this);
+ },
+
+ /**
+ * @private
+ */
+ _toObject: function(instance, methodName, propertiesToInclude) {
+ var originalValue;
+
+ if (!this.includeDefaultValues) {
+ originalValue = instance.includeDefaultValues;
+ instance.includeDefaultValues = false;
+ }
+
+ var object = instance[methodName](propertiesToInclude);
+ if (!this.includeDefaultValues) {
+ instance.includeDefaultValues = originalValue;
+ }
+ return object;
+ },
+
+ /**
+ * @private
+ */
+ __serializeBgOverlay: function(methodName, propertiesToInclude) {
+ var data = {}, bgImage = this.backgroundImage, overlayImage = this.overlayImage,
+ bgColor = this.backgroundColor, overlayColor = this.overlayColor;
+
+ if (bgColor && bgColor.toObject) {
+ if (!bgColor.excludeFromExport) {
+ data.background = bgColor.toObject(propertiesToInclude);
+ }
+ }
+ else if (bgColor) {
+ data.background = bgColor;
+ }
+
+ if (overlayColor && overlayColor.toObject) {
+ if (!overlayColor.excludeFromExport) {
+ data.overlay = overlayColor.toObject(propertiesToInclude);
+ }
+ }
+ else if (overlayColor) {
+ data.overlay = overlayColor;
+ }
+
+ if (bgImage && !bgImage.excludeFromExport) {
+ data.backgroundImage = this._toObject(bgImage, methodName, propertiesToInclude);
+ }
+ if (overlayImage && !overlayImage.excludeFromExport) {
+ data.overlayImage = this._toObject(overlayImage, methodName, propertiesToInclude);
+ }
+
+ return data;
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * When true, getSvgTransform() will apply the StaticCanvas.viewportTransform to the SVG transformation. When true,
+ * a zoomed canvas will then produce zoomed SVG output.
+ * @type Boolean
+ * @default
+ */
+ svgViewportTransformation: true,
+
+ /**
+ * Returns SVG representation of canvas
+ * @function
+ * @param {Object} [options] Options object for SVG output
+ * @param {Boolean} [options.suppressPreamble=false] If true xml tag is not included
+ * @param {Object} [options.viewBox] SVG viewbox object
+ * @param {Number} [options.viewBox.x] x-coordinate of viewbox
+ * @param {Number} [options.viewBox.y] y-coordinate of viewbox
+ * @param {Number} [options.viewBox.width] Width of viewbox
+ * @param {Number} [options.viewBox.height] Height of viewbox
+ * @param {String} [options.encoding=UTF-8] Encoding of SVG output
+ * @param {String} [options.width] desired width of svg with or without units
+ * @param {String} [options.height] desired height of svg with or without units
+ * @param {Function} [reviver] Method for further parsing of svg elements, called after each fabric object converted into svg representation.
+ * @return {String} SVG string
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-3#serialization}
+ * @see {@link http://jsfiddle.net/fabricjs/jQ3ZZ/|jsFiddle demo}
+ * @example Normal SVG output
+ * var svg = canvas.toSVG();
+ * @example SVG output without preamble (without <?xml ../>)
+ * var svg = canvas.toSVG({suppressPreamble: true});
+ * @example SVG output with viewBox attribute
+ * var svg = canvas.toSVG({
+ * viewBox: {
+ * x: 100,
+ * y: 100,
+ * width: 200,
+ * height: 300
+ * }
+ * });
+ * @example SVG output with different encoding (default: UTF-8)
+ * var svg = canvas.toSVG({encoding: 'ISO-8859-1'});
+ * @example Modify SVG output with reviver function
+ * var svg = canvas.toSVG(null, function(svg) {
+ * return svg.replace('stroke-dasharray: ; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 10; ', '');
+ * });
+ */
+ toSVG: function(options, reviver) {
+ options || (options = { });
+ options.reviver = reviver;
+ var markup = [];
+
+ this._setSVGPreamble(markup, options);
+ this._setSVGHeader(markup, options);
+ if (this.clipPath) {
+ markup.push('\n');
+ }
+ this._setSVGBgOverlayColor(markup, 'background');
+ this._setSVGBgOverlayImage(markup, 'backgroundImage', reviver);
+ this._setSVGObjects(markup, reviver);
+ if (this.clipPath) {
+ markup.push(' \n');
+ }
+ this._setSVGBgOverlayColor(markup, 'overlay');
+ this._setSVGBgOverlayImage(markup, 'overlayImage', reviver);
+
+ markup.push('');
+
+ return markup.join('');
+ },
+
+ /**
+ * @private
+ */
+ _setSVGPreamble: function(markup, options) {
+ if (options.suppressPreamble) {
+ return;
+ }
+ markup.push(
+ '\n',
+ '\n'
+ );
+ },
+
+ /**
+ * @private
+ */
+ _setSVGHeader: function(markup, options) {
+ var width = options.width || this.width,
+ height = options.height || this.height,
+ vpt, viewBox = 'viewBox="0 0 ' + this.width + ' ' + this.height + '" ',
+ NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;
+
+ if (options.viewBox) {
+ viewBox = 'viewBox="' +
+ options.viewBox.x + ' ' +
+ options.viewBox.y + ' ' +
+ options.viewBox.width + ' ' +
+ options.viewBox.height + '" ';
+ }
+ else {
+ if (this.svgViewportTransformation) {
+ vpt = this.viewportTransform;
+ viewBox = 'viewBox="' +
+ toFixed(-vpt[4] / vpt[0], NUM_FRACTION_DIGITS) + ' ' +
+ toFixed(-vpt[5] / vpt[3], NUM_FRACTION_DIGITS) + ' ' +
+ toFixed(this.width / vpt[0], NUM_FRACTION_DIGITS) + ' ' +
+ toFixed(this.height / vpt[3], NUM_FRACTION_DIGITS) + '" ';
+ }
+ }
+
+ markup.push(
+ '\n',
+ 'Created with Fabric.js ', fabric.version, ' \n',
+ '\n',
+ this.createSVGFontFacesMarkup(),
+ this.createSVGRefElementsMarkup(),
+ this.createSVGClipPathMarkup(options),
+ ' \n'
+ );
+ },
+
+ createSVGClipPathMarkup: function(options) {
+ var clipPath = this.clipPath;
+ if (clipPath) {
+ clipPath.clipPathId = 'CLIPPATH_' + fabric.Object.__uid++;
+ return '\n' +
+ this.clipPath.toClipPathSVG(options.reviver) +
+ ' \n';
+ }
+ return '';
+ },
+
+ /**
+ * Creates markup containing SVG referenced elements like patterns, gradients etc.
+ * @return {String}
+ */
+ createSVGRefElementsMarkup: function() {
+ var _this = this,
+ markup = ['background', 'overlay'].map(function(prop) {
+ var fill = _this[prop + 'Color'];
+ if (fill && fill.toLive) {
+ var shouldTransform = _this[prop + 'Vpt'], vpt = _this.viewportTransform,
+ object = {
+ width: _this.width / (shouldTransform ? vpt[0] : 1),
+ height: _this.height / (shouldTransform ? vpt[3] : 1)
+ };
+ return fill.toSVG(
+ object,
+ { additionalTransform: shouldTransform ? fabric.util.matrixToSVG(vpt) : '' }
+ );
+ }
+ });
+ return markup.join('');
+ },
+
+ /**
+ * Creates markup containing SVG font faces,
+ * font URLs for font faces must be collected by developers
+ * and are not extracted from the DOM by fabricjs
+ * @param {Array} objects Array of fabric objects
+ * @return {String}
+ */
+ createSVGFontFacesMarkup: function() {
+ var markup = '', fontList = { }, obj, fontFamily,
+ style, row, rowIndex, _char, charIndex, i, len,
+ fontPaths = fabric.fontPaths, objects = [];
+
+ this._objects.forEach(function add(object) {
+ objects.push(object);
+ if (object._objects) {
+ object._objects.forEach(add);
+ }
+ });
+
+ for (i = 0, len = objects.length; i < len; i++) {
+ obj = objects[i];
+ fontFamily = obj.fontFamily;
+ if (obj.type.indexOf('text') === -1 || fontList[fontFamily] || !fontPaths[fontFamily]) {
+ continue;
+ }
+ fontList[fontFamily] = true;
+ if (!obj.styles) {
+ continue;
+ }
+ style = obj.styles;
+ for (rowIndex in style) {
+ row = style[rowIndex];
+ for (charIndex in row) {
+ _char = row[charIndex];
+ fontFamily = _char.fontFamily;
+ if (!fontList[fontFamily] && fontPaths[fontFamily]) {
+ fontList[fontFamily] = true;
+ }
+ }
+ }
+ }
+
+ for (var j in fontList) {
+ markup += [
+ '\t\t@font-face {\n',
+ '\t\t\tfont-family: \'', j, '\';\n',
+ '\t\t\tsrc: url(\'', fontPaths[j], '\');\n',
+ '\t\t}\n'
+ ].join('');
+ }
+
+ if (markup) {
+ markup = [
+ '\t\n'
+ ].join('');
+ }
+
+ return markup;
+ },
+
+ /**
+ * @private
+ */
+ _setSVGObjects: function(markup, reviver) {
+ var instance, i, len, objects = this._objects;
+ for (i = 0, len = objects.length; i < len; i++) {
+ instance = objects[i];
+ if (instance.excludeFromExport) {
+ continue;
+ }
+ this._setSVGObject(markup, instance, reviver);
+ }
+ },
+
+ /**
+ * @private
+ */
+ _setSVGObject: function(markup, instance, reviver) {
+ markup.push(instance.toSVG(reviver));
+ },
+
+ /**
+ * @private
+ */
+ _setSVGBgOverlayImage: function(markup, property, reviver) {
+ if (this[property] && !this[property].excludeFromExport && this[property].toSVG) {
+ markup.push(this[property].toSVG(reviver));
+ }
+ },
+
+ /**
+ * @private
+ */
+ _setSVGBgOverlayColor: function(markup, property) {
+ var filler = this[property + 'Color'], vpt = this.viewportTransform, finalWidth = this.width,
+ finalHeight = this.height;
+ if (!filler) {
+ return;
+ }
+ if (filler.toLive) {
+ var repeat = filler.repeat, iVpt = fabric.util.invertTransform(vpt), shouldInvert = this[property + 'Vpt'],
+ additionalTransform = shouldInvert ? fabric.util.matrixToSVG(iVpt) : '';
+ markup.push(
+ '';
+ }
+ });
+
+ extend(fabric.StaticCanvas.prototype, fabric.Observable);
+ extend(fabric.StaticCanvas.prototype, fabric.Collection);
+ extend(fabric.StaticCanvas.prototype, fabric.DataURLExporter);
+
+ extend(fabric.StaticCanvas, /** @lends fabric.StaticCanvas */ {
+
+ /**
+ * @static
+ * @type String
+ * @default
+ */
+ EMPTY_JSON: '{"objects": [], "background": "white"}',
+
+ /**
+ * Provides a way to check support of some of the canvas methods
+ * (either those of HTMLCanvasElement itself, or rendering context)
+ *
+ * @param {String} methodName Method to check support for;
+ * Could be one of "setLineDash"
+ * @return {Boolean | null} `true` if method is supported (or at least exists),
+ * `null` if canvas element or context can not be initialized
+ */
+ supports: function (methodName) {
+ var el = createCanvasElement();
+
+ if (!el || !el.getContext) {
+ return null;
+ }
+
+ var ctx = el.getContext('2d');
+ if (!ctx) {
+ return null;
+ }
+
+ switch (methodName) {
+
+ case 'setLineDash':
+ return typeof ctx.setLineDash !== 'undefined';
+
+ default:
+ return null;
+ }
+ }
+ });
+
+ /**
+ * Returns Object representation of canvas
+ * this alias is provided because if you call JSON.stringify on an instance,
+ * the toJSON object will be invoked if it exists.
+ * Having a toJSON method means you can do JSON.stringify(myCanvas)
+ * @function
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} JSON compatible object
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-3#serialization}
+ * @see {@link http://jsfiddle.net/fabricjs/pec86/|jsFiddle demo}
+ * @example JSON without additional properties
+ * var json = canvas.toJSON();
+ * @example JSON with additional properties included
+ * var json = canvas.toJSON(['lockMovementX', 'lockMovementY', 'lockRotation', 'lockScalingX', 'lockScalingY']);
+ * @example JSON without default values
+ * canvas.includeDefaultValues = false;
+ * var json = canvas.toJSON();
+ */
+ fabric.StaticCanvas.prototype.toJSON = fabric.StaticCanvas.prototype.toObject;
+
+ if (fabric.isLikelyNode) {
+ fabric.StaticCanvas.prototype.createPNGStream = function() {
+ var impl = getNodeCanvas(this.lowerCanvasEl);
+ return impl && impl.createPNGStream();
+ };
+ fabric.StaticCanvas.prototype.createJPEGStream = function(opts) {
+ var impl = getNodeCanvas(this.lowerCanvasEl);
+ return impl && impl.createJPEGStream(opts);
+ };
+ }
+})();
+
+
+/**
+ * BaseBrush class
+ * @class fabric.BaseBrush
+ * @see {@link http://fabricjs.com/freedrawing|Freedrawing demo}
+ */
+fabric.BaseBrush = fabric.util.createClass(/** @lends fabric.BaseBrush.prototype */ {
+
+ /**
+ * Color of a brush
+ * @type String
+ * @default
+ */
+ color: 'rgb(0, 0, 0)',
+
+ /**
+ * Width of a brush, has to be a Number, no string literals
+ * @type Number
+ * @default
+ */
+ width: 1,
+
+ /**
+ * Shadow object representing shadow of this shape.
+ * Backwards incompatibility note: This property replaces "shadowColor" (String), "shadowOffsetX" (Number),
+ * "shadowOffsetY" (Number) and "shadowBlur" (Number) since v1.2.12
+ * @type fabric.Shadow
+ * @default
+ */
+ shadow: null,
+
+ /**
+ * Line endings style of a brush (one of "butt", "round", "square")
+ * @type String
+ * @default
+ */
+ strokeLineCap: 'round',
+
+ /**
+ * Corner style of a brush (one of "bevel", "round", "miter")
+ * @type String
+ * @default
+ */
+ strokeLineJoin: 'round',
+
+ /**
+ * Maximum miter length (used for strokeLineJoin = "miter") of a brush's
+ * @type Number
+ * @default
+ */
+ strokeMiterLimit: 10,
+
+ /**
+ * Stroke Dash Array.
+ * @type Array
+ * @default
+ */
+ strokeDashArray: null,
+
+ /**
+ * When `true`, the free drawing is limited to the whiteboard size. Default to false.
+ * @type Boolean
+ * @default false
+ */
+
+ limitedToCanvasSize: false,
+
+
+ /**
+ * Sets brush styles
+ * @private
+ */
+ _setBrushStyles: function() {
+ var ctx = this.canvas.contextTop;
+ ctx.strokeStyle = this.color;
+ ctx.lineWidth = this.width;
+ ctx.lineCap = this.strokeLineCap;
+ ctx.miterLimit = this.strokeMiterLimit;
+ ctx.lineJoin = this.strokeLineJoin;
+ ctx.setLineDash(this.strokeDashArray || []);
+ },
+
+ /**
+ * Sets the transformation on given context
+ * @param {RenderingContext2d} ctx context to render on
+ * @private
+ */
+ _saveAndTransform: function(ctx) {
+ var v = this.canvas.viewportTransform;
+ ctx.save();
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ },
+
+ /**
+ * Sets brush shadow styles
+ * @private
+ */
+ _setShadow: function() {
+ if (!this.shadow) {
+ return;
+ }
+
+ var canvas = this.canvas,
+ shadow = this.shadow,
+ ctx = canvas.contextTop,
+ zoom = canvas.getZoom();
+ if (canvas && canvas._isRetinaScaling()) {
+ zoom *= fabric.devicePixelRatio;
+ }
+
+ ctx.shadowColor = shadow.color;
+ ctx.shadowBlur = shadow.blur * zoom;
+ ctx.shadowOffsetX = shadow.offsetX * zoom;
+ ctx.shadowOffsetY = shadow.offsetY * zoom;
+ },
+
+ needsFullRender: function() {
+ var color = new fabric.Color(this.color);
+ return color.getAlpha() < 1 || !!this.shadow;
+ },
+
+ /**
+ * Removes brush shadow styles
+ * @private
+ */
+ _resetShadow: function() {
+ var ctx = this.canvas.contextTop;
+
+ ctx.shadowColor = '';
+ ctx.shadowBlur = ctx.shadowOffsetX = ctx.shadowOffsetY = 0;
+ },
+
+ /**
+ * Check is pointer is outside canvas boundaries
+ * @param {Object} pointer
+ * @private
+ */
+ _isOutSideCanvas: function(pointer) {
+ return pointer.x < 0 || pointer.x > this.canvas.getWidth() || pointer.y < 0 || pointer.y > this.canvas.getHeight();
+ }
+});
+
+
+(function() {
+ /**
+ * PencilBrush class
+ * @class fabric.PencilBrush
+ * @extends fabric.BaseBrush
+ */
+ fabric.PencilBrush = fabric.util.createClass(fabric.BaseBrush, /** @lends fabric.PencilBrush.prototype */ {
+
+ /**
+ * Discard points that are less than `decimate` pixel distant from each other
+ * @type Number
+ * @default 0.4
+ */
+ decimate: 0.4,
+
+ /**
+ * Constructor
+ * @param {fabric.Canvas} canvas
+ * @return {fabric.PencilBrush} Instance of a pencil brush
+ */
+ initialize: function(canvas) {
+ this.canvas = canvas;
+ this._points = [];
+ },
+
+ /**
+ * Invoked inside on mouse down and mouse move
+ * @param {Object} pointer
+ */
+ _drawSegment: function (ctx, p1, p2) {
+ var midPoint = p1.midPointFrom(p2);
+ ctx.quadraticCurveTo(p1.x, p1.y, midPoint.x, midPoint.y);
+ return midPoint;
+ },
+
+ /**
+ * Invoked on mouse down
+ * @param {Object} pointer
+ */
+ onMouseDown: function(pointer, options) {
+ if (!this.canvas._isMainEvent(options.e)) {
+ return;
+ }
+ this._prepareForDrawing(pointer);
+ // capture coordinates immediately
+ // this allows to draw dots (when movement never occurs)
+ this._captureDrawingPath(pointer);
+ this._render();
+ },
+
+ /**
+ * Invoked on mouse move
+ * @param {Object} pointer
+ */
+ onMouseMove: function(pointer, options) {
+ if (!this.canvas._isMainEvent(options.e)) {
+ return;
+ }
+ if (this.limitedToCanvasSize === true && this._isOutSideCanvas(pointer)) {
+ return;
+ }
+ if (this._captureDrawingPath(pointer) && this._points.length > 1) {
+ if (this.needsFullRender()) {
+ // redraw curve
+ // clear top canvas
+ this.canvas.clearContext(this.canvas.contextTop);
+ this._render();
+ }
+ else {
+ var points = this._points, length = points.length, ctx = this.canvas.contextTop;
+ // draw the curve update
+ this._saveAndTransform(ctx);
+ if (this.oldEnd) {
+ ctx.beginPath();
+ ctx.moveTo(this.oldEnd.x, this.oldEnd.y);
+ }
+ this.oldEnd = this._drawSegment(ctx, points[length - 2], points[length - 1], true);
+ ctx.stroke();
+ ctx.restore();
+ }
+ }
+ },
+
+ /**
+ * Invoked on mouse up
+ */
+ onMouseUp: function(options) {
+ if (!this.canvas._isMainEvent(options.e)) {
+ return true;
+ }
+ this.oldEnd = undefined;
+ this._finalizeAndAddPath();
+ return false;
+ },
+
+ /**
+ * @private
+ * @param {Object} pointer Actual mouse position related to the canvas.
+ */
+ _prepareForDrawing: function(pointer) {
+
+ var p = new fabric.Point(pointer.x, pointer.y);
+
+ this._reset();
+ this._addPoint(p);
+ this.canvas.contextTop.moveTo(p.x, p.y);
+ },
+
+ /**
+ * @private
+ * @param {fabric.Point} point Point to be added to points array
+ */
+ _addPoint: function(point) {
+ if (this._points.length > 1 && point.eq(this._points[this._points.length - 1])) {
+ return false;
+ }
+ this._points.push(point);
+ return true;
+ },
+
+ /**
+ * Clear points array and set contextTop canvas style.
+ * @private
+ */
+ _reset: function() {
+ this._points = [];
+ this._setBrushStyles();
+ this._setShadow();
+ },
+
+ /**
+ * @private
+ * @param {Object} pointer Actual mouse position related to the canvas.
+ */
+ _captureDrawingPath: function(pointer) {
+ var pointerPoint = new fabric.Point(pointer.x, pointer.y);
+ return this._addPoint(pointerPoint);
+ },
+
+ /**
+ * Draw a smooth path on the topCanvas using quadraticCurveTo
+ * @private
+ */
+ _render: function() {
+ var ctx = this.canvas.contextTop, i, len,
+ p1 = this._points[0],
+ p2 = this._points[1];
+
+ this._saveAndTransform(ctx);
+ ctx.beginPath();
+ //if we only have 2 points in the path and they are the same
+ //it means that the user only clicked the canvas without moving the mouse
+ //then we should be drawing a dot. A path isn't drawn between two identical dots
+ //that's why we set them apart a bit
+ if (this._points.length === 2 && p1.x === p2.x && p1.y === p2.y) {
+ var width = this.width / 1000;
+ p1 = new fabric.Point(p1.x, p1.y);
+ p2 = new fabric.Point(p2.x, p2.y);
+ p1.x -= width;
+ p2.x += width;
+ }
+ ctx.moveTo(p1.x, p1.y);
+
+ for (i = 1, len = this._points.length; i < len; i++) {
+ // we pick the point between pi + 1 & pi + 2 as the
+ // end point and p1 as our control point.
+ this._drawSegment(ctx, p1, p2);
+ p1 = this._points[i];
+ p2 = this._points[i + 1];
+ }
+ // Draw last line as a straight line while
+ // we wait for the next point to be able to calculate
+ // the bezier control point
+ ctx.lineTo(p1.x, p1.y);
+ ctx.stroke();
+ ctx.restore();
+ },
+
+ /**
+ * Converts points to SVG path
+ * @param {Array} points Array of points
+ * @return {(string|number)[][]} SVG path commands
+ */
+ convertPointsToSVGPath: function (points) {
+ var correction = this.width / 1000;
+ return fabric.util.getSmoothPathFromPoints(points, correction);
+ },
+
+ /**
+ * @private
+ * @param {(string|number)[][]} pathData SVG path commands
+ * @returns {boolean}
+ */
+ _isEmptySVGPath: function (pathData) {
+ var pathString = fabric.util.joinPath(pathData);
+ return pathString === 'M 0 0 Q 0 0 0 0 L 0 0';
+ },
+
+ /**
+ * Creates fabric.Path object to add on canvas
+ * @param {(string|number)[][]} pathData Path data
+ * @return {fabric.Path} Path to add on canvas
+ */
+ createPath: function(pathData) {
+ var path = new fabric.Path(pathData, {
+ fill: null,
+ stroke: this.color,
+ strokeWidth: this.width,
+ strokeLineCap: this.strokeLineCap,
+ strokeMiterLimit: this.strokeMiterLimit,
+ strokeLineJoin: this.strokeLineJoin,
+ strokeDashArray: this.strokeDashArray,
+ });
+ if (this.shadow) {
+ this.shadow.affectStroke = true;
+ path.shadow = new fabric.Shadow(this.shadow);
+ }
+
+ return path;
+ },
+
+ /**
+ * Decimate points array with the decimate value
+ */
+ decimatePoints: function(points, distance) {
+ if (points.length <= 2) {
+ return points;
+ }
+ var zoom = this.canvas.getZoom(), adjustedDistance = Math.pow(distance / zoom, 2),
+ i, l = points.length - 1, lastPoint = points[0], newPoints = [lastPoint],
+ cDistance;
+ for (i = 1; i < l - 1; i++) {
+ cDistance = Math.pow(lastPoint.x - points[i].x, 2) + Math.pow(lastPoint.y - points[i].y, 2);
+ if (cDistance >= adjustedDistance) {
+ lastPoint = points[i];
+ newPoints.push(lastPoint);
+ }
+ }
+ /**
+ * Add the last point from the original line to the end of the array.
+ * This ensures decimate doesn't delete the last point on the line, and ensures the line is > 1 point.
+ */
+ newPoints.push(points[l]);
+ return newPoints;
+ },
+
+ /**
+ * On mouseup after drawing the path on contextTop canvas
+ * we use the points captured to create an new fabric path object
+ * and add it to the fabric canvas.
+ */
+ _finalizeAndAddPath: function() {
+ var ctx = this.canvas.contextTop;
+ ctx.closePath();
+ if (this.decimate) {
+ this._points = this.decimatePoints(this._points, this.decimate);
+ }
+ var pathData = this.convertPointsToSVGPath(this._points);
+ if (this._isEmptySVGPath(pathData)) {
+ // do not create 0 width/height paths, as they are
+ // rendered inconsistently across browsers
+ // Firefox 4, for example, renders a dot,
+ // whereas Chrome 10 renders nothing
+ this.canvas.requestRenderAll();
+ return;
+ }
+
+ var path = this.createPath(pathData);
+ this.canvas.clearContext(this.canvas.contextTop);
+ this.canvas.fire('before:path:created', { path: path });
+ this.canvas.add(path);
+ this.canvas.requestRenderAll();
+ path.setCoords();
+ this._resetShadow();
+
+
+ // fire event 'path' created
+ this.canvas.fire('path:created', { path: path });
+ }
+ });
+})();
+
+
+/**
+ * CircleBrush class
+ * @class fabric.CircleBrush
+ */
+fabric.CircleBrush = fabric.util.createClass(fabric.BaseBrush, /** @lends fabric.CircleBrush.prototype */ {
+
+ /**
+ * Width of a brush
+ * @type Number
+ * @default
+ */
+ width: 10,
+
+ /**
+ * Constructor
+ * @param {fabric.Canvas} canvas
+ * @return {fabric.CircleBrush} Instance of a circle brush
+ */
+ initialize: function(canvas) {
+ this.canvas = canvas;
+ this.points = [];
+ },
+
+ /**
+ * Invoked inside on mouse down and mouse move
+ * @param {Object} pointer
+ */
+ drawDot: function(pointer) {
+ var point = this.addPoint(pointer),
+ ctx = this.canvas.contextTop;
+ this._saveAndTransform(ctx);
+ this.dot(ctx, point);
+ ctx.restore();
+ },
+
+ dot: function(ctx, point) {
+ ctx.fillStyle = point.fill;
+ ctx.beginPath();
+ ctx.arc(point.x, point.y, point.radius, 0, Math.PI * 2, false);
+ ctx.closePath();
+ ctx.fill();
+ },
+
+ /**
+ * Invoked on mouse down
+ */
+ onMouseDown: function(pointer) {
+ this.points.length = 0;
+ this.canvas.clearContext(this.canvas.contextTop);
+ this._setShadow();
+ this.drawDot(pointer);
+ },
+
+ /**
+ * Render the full state of the brush
+ * @private
+ */
+ _render: function() {
+ var ctx = this.canvas.contextTop, i, len,
+ points = this.points;
+ this._saveAndTransform(ctx);
+ for (i = 0, len = points.length; i < len; i++) {
+ this.dot(ctx, points[i]);
+ }
+ ctx.restore();
+ },
+
+ /**
+ * Invoked on mouse move
+ * @param {Object} pointer
+ */
+ onMouseMove: function(pointer) {
+ if (this.limitedToCanvasSize === true && this._isOutSideCanvas(pointer)) {
+ return;
+ }
+ if (this.needsFullRender()) {
+ this.canvas.clearContext(this.canvas.contextTop);
+ this.addPoint(pointer);
+ this._render();
+ }
+ else {
+ this.drawDot(pointer);
+ }
+ },
+
+ /**
+ * Invoked on mouse up
+ */
+ onMouseUp: function() {
+ var originalRenderOnAddRemove = this.canvas.renderOnAddRemove, i, len;
+ this.canvas.renderOnAddRemove = false;
+
+ var circles = [];
+
+ for (i = 0, len = this.points.length; i < len; i++) {
+ var point = this.points[i],
+ circle = new fabric.Circle({
+ radius: point.radius,
+ left: point.x,
+ top: point.y,
+ originX: 'center',
+ originY: 'center',
+ fill: point.fill
+ });
+
+ this.shadow && (circle.shadow = new fabric.Shadow(this.shadow));
+
+ circles.push(circle);
+ }
+ var group = new fabric.Group(circles);
+ group.canvas = this.canvas;
+
+ this.canvas.fire('before:path:created', { path: group });
+ this.canvas.add(group);
+ this.canvas.fire('path:created', { path: group });
+
+ this.canvas.clearContext(this.canvas.contextTop);
+ this._resetShadow();
+ this.canvas.renderOnAddRemove = originalRenderOnAddRemove;
+ this.canvas.requestRenderAll();
+ },
+
+ /**
+ * @param {Object} pointer
+ * @return {fabric.Point} Just added pointer point
+ */
+ addPoint: function(pointer) {
+ var pointerPoint = new fabric.Point(pointer.x, pointer.y),
+
+ circleRadius = fabric.util.getRandomInt(
+ Math.max(0, this.width - 20), this.width + 20) / 2,
+
+ circleColor = new fabric.Color(this.color)
+ .setAlpha(fabric.util.getRandomInt(0, 100) / 100)
+ .toRgba();
+
+ pointerPoint.radius = circleRadius;
+ pointerPoint.fill = circleColor;
+
+ this.points.push(pointerPoint);
+
+ return pointerPoint;
+ }
+});
+
+
+/**
+ * SprayBrush class
+ * @class fabric.SprayBrush
+ */
+fabric.SprayBrush = fabric.util.createClass( fabric.BaseBrush, /** @lends fabric.SprayBrush.prototype */ {
+
+ /**
+ * Width of a spray
+ * @type Number
+ * @default
+ */
+ width: 10,
+
+ /**
+ * Density of a spray (number of dots per chunk)
+ * @type Number
+ * @default
+ */
+ density: 20,
+
+ /**
+ * Width of spray dots
+ * @type Number
+ * @default
+ */
+ dotWidth: 1,
+
+ /**
+ * Width variance of spray dots
+ * @type Number
+ * @default
+ */
+ dotWidthVariance: 1,
+
+ /**
+ * Whether opacity of a dot should be random
+ * @type Boolean
+ * @default
+ */
+ randomOpacity: false,
+
+ /**
+ * Whether overlapping dots (rectangles) should be removed (for performance reasons)
+ * @type Boolean
+ * @default
+ */
+ optimizeOverlapping: true,
+
+ /**
+ * Constructor
+ * @param {fabric.Canvas} canvas
+ * @return {fabric.SprayBrush} Instance of a spray brush
+ */
+ initialize: function(canvas) {
+ this.canvas = canvas;
+ this.sprayChunks = [];
+ },
+
+ /**
+ * Invoked on mouse down
+ * @param {Object} pointer
+ */
+ onMouseDown: function(pointer) {
+ this.sprayChunks.length = 0;
+ this.canvas.clearContext(this.canvas.contextTop);
+ this._setShadow();
+
+ this.addSprayChunk(pointer);
+ this.render(this.sprayChunkPoints);
+ },
+
+ /**
+ * Invoked on mouse move
+ * @param {Object} pointer
+ */
+ onMouseMove: function(pointer) {
+ if (this.limitedToCanvasSize === true && this._isOutSideCanvas(pointer)) {
+ return;
+ }
+ this.addSprayChunk(pointer);
+ this.render(this.sprayChunkPoints);
+ },
+
+ /**
+ * Invoked on mouse up
+ */
+ onMouseUp: function() {
+ var originalRenderOnAddRemove = this.canvas.renderOnAddRemove;
+ this.canvas.renderOnAddRemove = false;
+
+ var rects = [];
+
+ for (var i = 0, ilen = this.sprayChunks.length; i < ilen; i++) {
+ var sprayChunk = this.sprayChunks[i];
+
+ for (var j = 0, jlen = sprayChunk.length; j < jlen; j++) {
+
+ var rect = new fabric.Rect({
+ width: sprayChunk[j].width,
+ height: sprayChunk[j].width,
+ left: sprayChunk[j].x + 1,
+ top: sprayChunk[j].y + 1,
+ originX: 'center',
+ originY: 'center',
+ fill: this.color
+ });
+ rects.push(rect);
+ }
+ }
+
+ if (this.optimizeOverlapping) {
+ rects = this._getOptimizedRects(rects);
+ }
+
+ var group = new fabric.Group(rects);
+ this.shadow && group.set('shadow', new fabric.Shadow(this.shadow));
+ this.canvas.fire('before:path:created', { path: group });
+ this.canvas.add(group);
+ this.canvas.fire('path:created', { path: group });
+
+ this.canvas.clearContext(this.canvas.contextTop);
+ this._resetShadow();
+ this.canvas.renderOnAddRemove = originalRenderOnAddRemove;
+ this.canvas.requestRenderAll();
+ },
+
+ /**
+ * @private
+ * @param {Array} rects
+ */
+ _getOptimizedRects: function(rects) {
+
+ // avoid creating duplicate rects at the same coordinates
+ var uniqueRects = { }, key, i, len;
+
+ for (i = 0, len = rects.length; i < len; i++) {
+ key = rects[i].left + '' + rects[i].top;
+ if (!uniqueRects[key]) {
+ uniqueRects[key] = rects[i];
+ }
+ }
+ var uniqueRectsArray = [];
+ for (key in uniqueRects) {
+ uniqueRectsArray.push(uniqueRects[key]);
+ }
+
+ return uniqueRectsArray;
+ },
+
+ /**
+ * Render new chunk of spray brush
+ */
+ render: function(sprayChunk) {
+ var ctx = this.canvas.contextTop, i, len;
+ ctx.fillStyle = this.color;
+
+ this._saveAndTransform(ctx);
+
+ for (i = 0, len = sprayChunk.length; i < len; i++) {
+ var point = sprayChunk[i];
+ if (typeof point.opacity !== 'undefined') {
+ ctx.globalAlpha = point.opacity;
+ }
+ ctx.fillRect(point.x, point.y, point.width, point.width);
+ }
+ ctx.restore();
+ },
+
+ /**
+ * Render all spray chunks
+ */
+ _render: function() {
+ var ctx = this.canvas.contextTop, i, ilen;
+ ctx.fillStyle = this.color;
+
+ this._saveAndTransform(ctx);
+
+ for (i = 0, ilen = this.sprayChunks.length; i < ilen; i++) {
+ this.render(this.sprayChunks[i]);
+ }
+ ctx.restore();
+ },
+
+ /**
+ * @param {Object} pointer
+ */
+ addSprayChunk: function(pointer) {
+ this.sprayChunkPoints = [];
+
+ var x, y, width, radius = this.width / 2, i;
+
+ for (i = 0; i < this.density; i++) {
+
+ x = fabric.util.getRandomInt(pointer.x - radius, pointer.x + radius);
+ y = fabric.util.getRandomInt(pointer.y - radius, pointer.y + radius);
+
+ if (this.dotWidthVariance) {
+ width = fabric.util.getRandomInt(
+ // bottom clamp width to 1
+ Math.max(1, this.dotWidth - this.dotWidthVariance),
+ this.dotWidth + this.dotWidthVariance);
+ }
+ else {
+ width = this.dotWidth;
+ }
+
+ var point = new fabric.Point(x, y);
+ point.width = width;
+
+ if (this.randomOpacity) {
+ point.opacity = fabric.util.getRandomInt(0, 100) / 100;
+ }
+
+ this.sprayChunkPoints.push(point);
+ }
+
+ this.sprayChunks.push(this.sprayChunkPoints);
+ }
+});
+
+
+/**
+ * PatternBrush class
+ * @class fabric.PatternBrush
+ * @extends fabric.BaseBrush
+ */
+fabric.PatternBrush = fabric.util.createClass(fabric.PencilBrush, /** @lends fabric.PatternBrush.prototype */ {
+
+ getPatternSrc: function() {
+
+ var dotWidth = 20,
+ dotDistance = 5,
+ patternCanvas = fabric.util.createCanvasElement(),
+ patternCtx = patternCanvas.getContext('2d');
+
+ patternCanvas.width = patternCanvas.height = dotWidth + dotDistance;
+
+ patternCtx.fillStyle = this.color;
+ patternCtx.beginPath();
+ patternCtx.arc(dotWidth / 2, dotWidth / 2, dotWidth / 2, 0, Math.PI * 2, false);
+ patternCtx.closePath();
+ patternCtx.fill();
+
+ return patternCanvas;
+ },
+
+ getPatternSrcFunction: function() {
+ return String(this.getPatternSrc).replace('this.color', '"' + this.color + '"');
+ },
+
+ /**
+ * Creates "pattern" instance property
+ */
+ getPattern: function() {
+ return this.canvas.contextTop.createPattern(this.source || this.getPatternSrc(), 'repeat');
+ },
+
+ /**
+ * Sets brush styles
+ */
+ _setBrushStyles: function() {
+ this.callSuper('_setBrushStyles');
+ this.canvas.contextTop.strokeStyle = this.getPattern();
+ },
+
+ /**
+ * Creates path
+ */
+ createPath: function(pathData) {
+ var path = this.callSuper('createPath', pathData),
+ topLeft = path._getLeftTopCoords().scalarAdd(path.strokeWidth / 2);
+
+ path.stroke = new fabric.Pattern({
+ source: this.source || this.getPatternSrcFunction(),
+ offsetX: -topLeft.x,
+ offsetY: -topLeft.y
+ });
+ return path;
+ }
+});
+
+
+(function() {
+
+ var getPointer = fabric.util.getPointer,
+ degreesToRadians = fabric.util.degreesToRadians,
+ isTouchEvent = fabric.util.isTouchEvent;
+
+ /**
+ * Canvas class
+ * @class fabric.Canvas
+ * @extends fabric.StaticCanvas
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-1#canvas}
+ * @see {@link fabric.Canvas#initialize} for constructor definition
+ *
+ * @fires object:modified at the end of a transform or any change when statefull is true
+ * @fires object:rotating while an object is being rotated from the control
+ * @fires object:scaling while an object is being scaled by controls
+ * @fires object:moving while an object is being dragged
+ * @fires object:skewing while an object is being skewed from the controls
+ *
+ * @fires before:transform before a transform is is started
+ * @fires before:selection:cleared
+ * @fires selection:cleared
+ * @fires selection:updated
+ * @fires selection:created
+ *
+ * @fires path:created after a drawing operation ends and the path is added
+ * @fires mouse:down
+ * @fires mouse:move
+ * @fires mouse:up
+ * @fires mouse:down:before on mouse down, before the inner fabric logic runs
+ * @fires mouse:move:before on mouse move, before the inner fabric logic runs
+ * @fires mouse:up:before on mouse up, before the inner fabric logic runs
+ * @fires mouse:over
+ * @fires mouse:out
+ * @fires mouse:dblclick whenever a native dbl click event fires on the canvas.
+ *
+ * @fires dragover
+ * @fires dragenter
+ * @fires dragleave
+ * @fires drop
+ * @fires after:render at the end of the render process, receives the context in the callback
+ * @fires before:render at start the render process, receives the context in the callback
+ *
+ * the following events are deprecated:
+ * @fires object:rotated at the end of a rotation transform
+ * @fires object:scaled at the end of a scale transform
+ * @fires object:moved at the end of translation transform
+ * @fires object:skewed at the end of a skew transform
+ */
+ fabric.Canvas = fabric.util.createClass(fabric.StaticCanvas, /** @lends fabric.Canvas.prototype */ {
+
+ /**
+ * Constructor
+ * @param {HTMLElement | String} el <canvas> element to initialize instance on
+ * @param {Object} [options] Options object
+ * @return {Object} thisArg
+ */
+ initialize: function(el, options) {
+ options || (options = { });
+ this.renderAndResetBound = this.renderAndReset.bind(this);
+ this.requestRenderAllBound = this.requestRenderAll.bind(this);
+ this._initStatic(el, options);
+ this._initInteractive();
+ this._createCacheCanvas();
+ },
+
+ /**
+ * When true, objects can be transformed by one side (unproportionally)
+ * when dragged on the corners that normally would not do that.
+ * @type Boolean
+ * @default
+ * @since fabric 4.0 // changed name and default value
+ */
+ uniformScaling: true,
+
+ /**
+ * Indicates which key switches uniform scaling.
+ * values: 'altKey', 'shiftKey', 'ctrlKey'.
+ * If `null` or 'none' or any other string that is not a modifier key
+ * feature is disabled.
+ * totally wrong named. this sounds like `uniform scaling`
+ * if Canvas.uniformScaling is true, pressing this will set it to false
+ * and viceversa.
+ * @since 1.6.2
+ * @type String
+ * @default
+ */
+ uniScaleKey: 'shiftKey',
+
+ /**
+ * When true, objects use center point as the origin of scale transformation.
+ * Backwards incompatibility note: This property replaces "centerTransform" (Boolean).
+ * @since 1.3.4
+ * @type Boolean
+ * @default
+ */
+ centeredScaling: false,
+
+ /**
+ * When true, objects use center point as the origin of rotate transformation.
+ * Backwards incompatibility note: This property replaces "centerTransform" (Boolean).
+ * @since 1.3.4
+ * @type Boolean
+ * @default
+ */
+ centeredRotation: false,
+
+ /**
+ * Indicates which key enable centered Transform
+ * values: 'altKey', 'shiftKey', 'ctrlKey'.
+ * If `null` or 'none' or any other string that is not a modifier key
+ * feature is disabled feature disabled.
+ * @since 1.6.2
+ * @type String
+ * @default
+ */
+ centeredKey: 'altKey',
+
+ /**
+ * Indicates which key enable alternate action on corner
+ * values: 'altKey', 'shiftKey', 'ctrlKey'.
+ * If `null` or 'none' or any other string that is not a modifier key
+ * feature is disabled feature disabled.
+ * @since 1.6.2
+ * @type String
+ * @default
+ */
+ altActionKey: 'shiftKey',
+
+ /**
+ * Indicates that canvas is interactive. This property should not be changed.
+ * @type Boolean
+ * @default
+ */
+ interactive: true,
+
+ /**
+ * Indicates whether group selection should be enabled
+ * @type Boolean
+ * @default
+ */
+ selection: true,
+
+ /**
+ * Indicates which key or keys enable multiple click selection
+ * Pass value as a string or array of strings
+ * values: 'altKey', 'shiftKey', 'ctrlKey'.
+ * If `null` or empty or containing any other string that is not a modifier key
+ * feature is disabled.
+ * @since 1.6.2
+ * @type String|Array
+ * @default
+ */
+ selectionKey: 'shiftKey',
+
+ /**
+ * Indicates which key enable alternative selection
+ * in case of target overlapping with active object
+ * values: 'altKey', 'shiftKey', 'ctrlKey'.
+ * For a series of reason that come from the general expectations on how
+ * things should work, this feature works only for preserveObjectStacking true.
+ * If `null` or 'none' or any other string that is not a modifier key
+ * feature is disabled.
+ * @since 1.6.5
+ * @type null|String
+ * @default
+ */
+ altSelectionKey: null,
+
+ /**
+ * Color of selection
+ * @type String
+ * @default
+ */
+ selectionColor: 'rgba(100, 100, 255, 0.3)', // blue
+
+ /**
+ * Default dash array pattern
+ * If not empty the selection border is dashed
+ * @type Array
+ */
+ selectionDashArray: [],
+
+ /**
+ * Color of the border of selection (usually slightly darker than color of selection itself)
+ * @type String
+ * @default
+ */
+ selectionBorderColor: 'rgba(255, 255, 255, 0.3)',
+
+ /**
+ * Width of a line used in object/group selection
+ * @type Number
+ * @default
+ */
+ selectionLineWidth: 1,
+
+ /**
+ * Select only shapes that are fully contained in the dragged selection rectangle.
+ * @type Boolean
+ * @default
+ */
+ selectionFullyContained: false,
+
+ /**
+ * Default cursor value used when hovering over an object on canvas
+ * @type String
+ * @default
+ */
+ hoverCursor: 'move',
+
+ /**
+ * Default cursor value used when moving an object on canvas
+ * @type String
+ * @default
+ */
+ moveCursor: 'move',
+
+ /**
+ * Default cursor value used for the entire canvas
+ * @type String
+ * @default
+ */
+ defaultCursor: 'default',
+
+ /**
+ * Cursor value used during free drawing
+ * @type String
+ * @default
+ */
+ freeDrawingCursor: 'crosshair',
+
+ /**
+ * Cursor value used for rotation point
+ * @type String
+ * @default
+ */
+ rotationCursor: 'crosshair',
+
+ /**
+ * Cursor value used for disabled elements ( corners with disabled action )
+ * @type String
+ * @since 2.0.0
+ * @default
+ */
+ notAllowedCursor: 'not-allowed',
+
+ /**
+ * Default element class that's given to wrapper (div) element of canvas
+ * @type String
+ * @default
+ */
+ containerClass: 'canvas-container',
+
+ /**
+ * When true, object detection happens on per-pixel basis rather than on per-bounding-box
+ * @type Boolean
+ * @default
+ */
+ perPixelTargetFind: false,
+
+ /**
+ * Number of pixels around target pixel to tolerate (consider active) during object detection
+ * @type Number
+ * @default
+ */
+ targetFindTolerance: 0,
+
+ /**
+ * When true, target detection is skipped. Target detection will return always undefined.
+ * click selection won't work anymore, events will fire with no targets.
+ * if something is selected before setting it to true, it will be deselected at the first click.
+ * area selection will still work. check the `selection` property too.
+ * if you deactivate both, you should look into staticCanvas.
+ * @type Boolean
+ * @default
+ */
+ skipTargetFind: false,
+
+ /**
+ * When true, mouse events on canvas (mousedown/mousemove/mouseup) result in free drawing.
+ * After mousedown, mousemove creates a shape,
+ * and then mouseup finalizes it and adds an instance of `fabric.Path` onto canvas.
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-4#free_drawing}
+ * @type Boolean
+ * @default
+ */
+ isDrawingMode: false,
+
+ /**
+ * Indicates whether objects should remain in current stack position when selected.
+ * When false objects are brought to top and rendered as part of the selection group
+ * @type Boolean
+ * @default
+ */
+ preserveObjectStacking: false,
+
+ /**
+ * Indicates the angle that an object will lock to while rotating.
+ * @type Number
+ * @since 1.6.7
+ * @default
+ */
+ snapAngle: 0,
+
+ /**
+ * Indicates the distance from the snapAngle the rotation will lock to the snapAngle.
+ * When `null`, the snapThreshold will default to the snapAngle.
+ * @type null|Number
+ * @since 1.6.7
+ * @default
+ */
+ snapThreshold: null,
+
+ /**
+ * Indicates if the right click on canvas can output the context menu or not
+ * @type Boolean
+ * @since 1.6.5
+ * @default
+ */
+ stopContextMenu: false,
+
+ /**
+ * Indicates if the canvas can fire right click events
+ * @type Boolean
+ * @since 1.6.5
+ * @default
+ */
+ fireRightClick: false,
+
+ /**
+ * Indicates if the canvas can fire middle click events
+ * @type Boolean
+ * @since 1.7.8
+ * @default
+ */
+ fireMiddleClick: false,
+
+ /**
+ * Keep track of the subTargets for Mouse Events
+ * @type fabric.Object[]
+ */
+ targets: [],
+
+ /**
+ * Keep track of the hovered target
+ * @type fabric.Object
+ * @private
+ */
+ _hoveredTarget: null,
+
+ /**
+ * hold the list of nested targets hovered
+ * @type fabric.Object[]
+ * @private
+ */
+ _hoveredTargets: [],
+
+ /**
+ * @private
+ */
+ _initInteractive: function() {
+ this._currentTransform = null;
+ this._groupSelector = null;
+ this._initWrapperElement();
+ this._createUpperCanvas();
+ this._initEventListeners();
+
+ this._initRetinaScaling();
+
+ this.freeDrawingBrush = fabric.PencilBrush && new fabric.PencilBrush(this);
+
+ this.calcOffset();
+ },
+
+ /**
+ * Divides objects in two groups, one to render immediately
+ * and one to render as activeGroup.
+ * @return {Array} objects to render immediately and pushes the other in the activeGroup.
+ */
+ _chooseObjectsToRender: function() {
+ var activeObjects = this.getActiveObjects(),
+ object, objsToRender, activeGroupObjects;
+
+ if (activeObjects.length > 0 && !this.preserveObjectStacking) {
+ objsToRender = [];
+ activeGroupObjects = [];
+ for (var i = 0, length = this._objects.length; i < length; i++) {
+ object = this._objects[i];
+ if (activeObjects.indexOf(object) === -1 ) {
+ objsToRender.push(object);
+ }
+ else {
+ activeGroupObjects.push(object);
+ }
+ }
+ if (activeObjects.length > 1) {
+ this._activeObject._objects = activeGroupObjects;
+ }
+ objsToRender.push.apply(objsToRender, activeGroupObjects);
+ }
+ else {
+ objsToRender = this._objects;
+ }
+ return objsToRender;
+ },
+
+ /**
+ * Renders both the top canvas and the secondary container canvas.
+ * @return {fabric.Canvas} instance
+ * @chainable
+ */
+ renderAll: function () {
+ if (this.contextTopDirty && !this._groupSelector && !this.isDrawingMode) {
+ this.clearContext(this.contextTop);
+ this.contextTopDirty = false;
+ }
+ if (this.hasLostContext) {
+ this.renderTopLayer(this.contextTop);
+ }
+ var canvasToDrawOn = this.contextContainer;
+ this.renderCanvas(canvasToDrawOn, this._chooseObjectsToRender());
+ return this;
+ },
+
+ renderTopLayer: function(ctx) {
+ ctx.save();
+ if (this.isDrawingMode && this._isCurrentlyDrawing) {
+ this.freeDrawingBrush && this.freeDrawingBrush._render();
+ this.contextTopDirty = true;
+ }
+ // we render the top context - last object
+ if (this.selection && this._groupSelector) {
+ this._drawSelection(ctx);
+ this.contextTopDirty = true;
+ }
+ ctx.restore();
+ },
+
+ /**
+ * Method to render only the top canvas.
+ * Also used to render the group selection box.
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ renderTop: function () {
+ var ctx = this.contextTop;
+ this.clearContext(ctx);
+ this.renderTopLayer(ctx);
+ this.fire('after:render');
+ return this;
+ },
+
+ /**
+ * @private
+ */
+ _normalizePointer: function (object, pointer) {
+ var m = object.calcTransformMatrix(),
+ invertedM = fabric.util.invertTransform(m),
+ vptPointer = this.restorePointerVpt(pointer);
+ return fabric.util.transformPoint(vptPointer, invertedM);
+ },
+
+ /**
+ * Returns true if object is transparent at a certain location
+ * @param {fabric.Object} target Object to check
+ * @param {Number} x Left coordinate
+ * @param {Number} y Top coordinate
+ * @return {Boolean}
+ */
+ isTargetTransparent: function (target, x, y) {
+ // in case the target is the activeObject, we cannot execute this optimization
+ // because we need to draw controls too.
+ if (target.shouldCache() && target._cacheCanvas && target !== this._activeObject) {
+ var normalizedPointer = this._normalizePointer(target, {x: x, y: y}),
+ targetRelativeX = Math.max(target.cacheTranslationX + (normalizedPointer.x * target.zoomX), 0),
+ targetRelativeY = Math.max(target.cacheTranslationY + (normalizedPointer.y * target.zoomY), 0);
+
+ var isTransparent = fabric.util.isTransparent(
+ target._cacheContext, Math.round(targetRelativeX), Math.round(targetRelativeY), this.targetFindTolerance);
+
+ return isTransparent;
+ }
+
+ var ctx = this.contextCache,
+ originalColor = target.selectionBackgroundColor, v = this.viewportTransform;
+
+ target.selectionBackgroundColor = '';
+
+ this.clearContext(ctx);
+
+ ctx.save();
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ target.render(ctx);
+ ctx.restore();
+
+ target.selectionBackgroundColor = originalColor;
+
+ var isTransparent = fabric.util.isTransparent(
+ ctx, x, y, this.targetFindTolerance);
+
+ return isTransparent;
+ },
+
+ /**
+ * takes an event and determines if selection key has been pressed
+ * @private
+ * @param {Event} e Event object
+ */
+ _isSelectionKeyPressed: function(e) {
+ var selectionKeyPressed = false;
+
+ if (Object.prototype.toString.call(this.selectionKey) === '[object Array]') {
+ selectionKeyPressed = !!this.selectionKey.find(function(key) { return e[key] === true; });
+ }
+ else {
+ selectionKeyPressed = e[this.selectionKey];
+ }
+
+ return selectionKeyPressed;
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object
+ * @param {fabric.Object} target
+ */
+ _shouldClearSelection: function (e, target) {
+ var activeObjects = this.getActiveObjects(),
+ activeObject = this._activeObject;
+
+ return (
+ !target
+ ||
+ (target &&
+ activeObject &&
+ activeObjects.length > 1 &&
+ activeObjects.indexOf(target) === -1 &&
+ activeObject !== target &&
+ !this._isSelectionKeyPressed(e))
+ ||
+ (target && !target.evented)
+ ||
+ (target &&
+ !target.selectable &&
+ activeObject &&
+ activeObject !== target)
+ );
+ },
+
+ /**
+ * centeredScaling from object can't override centeredScaling from canvas.
+ * this should be fixed, since object setting should take precedence over canvas.
+ * also this should be something that will be migrated in the control properties.
+ * as ability to define the origin of the transformation that the control provide.
+ * @private
+ * @param {fabric.Object} target
+ * @param {String} action
+ * @param {Boolean} altKey
+ */
+ _shouldCenterTransform: function (target, action, altKey) {
+ if (!target) {
+ return;
+ }
+
+ var centerTransform;
+
+ if (action === 'scale' || action === 'scaleX' || action === 'scaleY' || action === 'resizing') {
+ centerTransform = this.centeredScaling || target.centeredScaling;
+ }
+ else if (action === 'rotate') {
+ centerTransform = this.centeredRotation || target.centeredRotation;
+ }
+
+ return centerTransform ? !altKey : altKey;
+ },
+
+ /**
+ * should disappear before release 4.0
+ * @private
+ */
+ _getOriginFromCorner: function(target, corner) {
+ var origin = {
+ x: target.originX,
+ y: target.originY
+ };
+
+ if (corner === 'ml' || corner === 'tl' || corner === 'bl') {
+ origin.x = 'right';
+ }
+ else if (corner === 'mr' || corner === 'tr' || corner === 'br') {
+ origin.x = 'left';
+ }
+
+ if (corner === 'tl' || corner === 'mt' || corner === 'tr') {
+ origin.y = 'bottom';
+ }
+ else if (corner === 'bl' || corner === 'mb' || corner === 'br') {
+ origin.y = 'top';
+ }
+ return origin;
+ },
+
+ /**
+ * @private
+ * @param {Boolean} alreadySelected true if target is already selected
+ * @param {String} corner a string representing the corner ml, mr, tl ...
+ * @param {Event} e Event object
+ * @param {fabric.Object} [target] inserted back to help overriding. Unused
+ */
+ _getActionFromCorner: function(alreadySelected, corner, e, target) {
+ if (!corner || !alreadySelected) {
+ return 'drag';
+ }
+ var control = target.controls[corner];
+ return control.getActionName(e, control, target);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object
+ * @param {fabric.Object} target
+ */
+ _setupCurrentTransform: function (e, target, alreadySelected) {
+ if (!target) {
+ return;
+ }
+
+ var pointer = this.getPointer(e), corner = target.__corner,
+ control = target.controls[corner],
+ actionHandler = (alreadySelected && corner) ?
+ control.getActionHandler(e, target, control) : fabric.controlsUtils.dragHandler,
+ action = this._getActionFromCorner(alreadySelected, corner, e, target),
+ origin = this._getOriginFromCorner(target, corner),
+ altKey = e[this.centeredKey],
+ transform = {
+ target: target,
+ action: action,
+ actionHandler: actionHandler,
+ corner: corner,
+ scaleX: target.scaleX,
+ scaleY: target.scaleY,
+ skewX: target.skewX,
+ skewY: target.skewY,
+ // used by transation
+ offsetX: pointer.x - target.left,
+ offsetY: pointer.y - target.top,
+ originX: origin.x,
+ originY: origin.y,
+ ex: pointer.x,
+ ey: pointer.y,
+ lastX: pointer.x,
+ lastY: pointer.y,
+ // unsure they are useful anymore.
+ // left: target.left,
+ // top: target.top,
+ theta: degreesToRadians(target.angle),
+ // end of unsure
+ width: target.width * target.scaleX,
+ shiftKey: e.shiftKey,
+ altKey: altKey,
+ original: fabric.util.saveObjectTransform(target),
+ };
+
+ if (this._shouldCenterTransform(target, action, altKey)) {
+ transform.originX = 'center';
+ transform.originY = 'center';
+ }
+ transform.original.originX = origin.x;
+ transform.original.originY = origin.y;
+ this._currentTransform = transform;
+ this._beforeTransform(e);
+ },
+
+ /**
+ * Set the cursor type of the canvas element
+ * @param {String} value Cursor type of the canvas element.
+ * @see http://www.w3.org/TR/css3-ui/#cursor
+ */
+ setCursor: function (value) {
+ this.upperCanvasEl.style.cursor = value;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx to draw the selection on
+ */
+ _drawSelection: function (ctx) {
+ var selector = this._groupSelector,
+ viewportStart = new fabric.Point(selector.ex, selector.ey),
+ start = fabric.util.transformPoint(viewportStart, this.viewportTransform),
+ viewportExtent = new fabric.Point(selector.ex + selector.left, selector.ey + selector.top),
+ extent = fabric.util.transformPoint(viewportExtent, this.viewportTransform),
+ minX = Math.min(start.x, extent.x),
+ minY = Math.min(start.y, extent.y),
+ maxX = Math.max(start.x, extent.x),
+ maxY = Math.max(start.y, extent.y),
+ strokeOffset = this.selectionLineWidth / 2;
+
+ if (this.selectionColor) {
+ ctx.fillStyle = this.selectionColor;
+ ctx.fillRect(minX, minY, maxX - minX, maxY - minY);
+ }
+
+ if (!this.selectionLineWidth || !this.selectionBorderColor) {
+ return;
+ }
+ ctx.lineWidth = this.selectionLineWidth;
+ ctx.strokeStyle = this.selectionBorderColor;
+
+ minX += strokeOffset;
+ minY += strokeOffset;
+ maxX -= strokeOffset;
+ maxY -= strokeOffset;
+ // selection border
+ fabric.Object.prototype._setLineDash.call(this, ctx, this.selectionDashArray);
+ ctx.strokeRect(minX, minY, maxX - minX, maxY - minY);
+ },
+
+ /**
+ * Method that determines what object we are clicking on
+ * the skipGroup parameter is for internal use, is needed for shift+click action
+ * 11/09/2018 TODO: would be cool if findTarget could discern between being a full target
+ * or the outside part of the corner.
+ * @param {Event} e mouse event
+ * @param {Boolean} skipGroup when true, activeGroup is skipped and only objects are traversed through
+ * @return {fabric.Object} the target found
+ */
+ findTarget: function (e, skipGroup) {
+ if (this.skipTargetFind) {
+ return;
+ }
+
+ var ignoreZoom = true,
+ pointer = this.getPointer(e, ignoreZoom),
+ activeObject = this._activeObject,
+ aObjects = this.getActiveObjects(),
+ activeTarget, activeTargetSubs,
+ isTouch = isTouchEvent(e),
+ shouldLookForActive = (aObjects.length > 1 && !skipGroup) || aObjects.length === 1;
+
+ // first check current group (if one exists)
+ // active group does not check sub targets like normal groups.
+ // if active group just exits.
+ this.targets = [];
+
+ // if we hit the corner of an activeObject, let's return that.
+ if (shouldLookForActive && activeObject._findTargetCorner(pointer, isTouch)) {
+ return activeObject;
+ }
+ if (aObjects.length > 1 && !skipGroup && activeObject === this._searchPossibleTargets([activeObject], pointer)) {
+ return activeObject;
+ }
+ if (aObjects.length === 1 &&
+ activeObject === this._searchPossibleTargets([activeObject], pointer)) {
+ if (!this.preserveObjectStacking) {
+ return activeObject;
+ }
+ else {
+ activeTarget = activeObject;
+ activeTargetSubs = this.targets;
+ this.targets = [];
+ }
+ }
+ var target = this._searchPossibleTargets(this._objects, pointer);
+ if (e[this.altSelectionKey] && target && activeTarget && target !== activeTarget) {
+ target = activeTarget;
+ this.targets = activeTargetSubs;
+ }
+ return target;
+ },
+
+ /**
+ * Checks point is inside the object.
+ * @param {Object} [pointer] x,y object of point coordinates we want to check.
+ * @param {fabric.Object} obj Object to test against
+ * @param {Object} [globalPointer] x,y object of point coordinates relative to canvas used to search per pixel target.
+ * @return {Boolean} true if point is contained within an area of given object
+ * @private
+ */
+ _checkTarget: function(pointer, obj, globalPointer) {
+ if (obj &&
+ obj.visible &&
+ obj.evented &&
+ // http://www.geog.ubc.ca/courses/klink/gis.notes/ncgia/u32.html
+ // http://idav.ucdavis.edu/~okreylos/TAship/Spring2000/PointInPolygon.html
+ obj.containsPoint(pointer)
+ ) {
+ if ((this.perPixelTargetFind || obj.perPixelTargetFind) && !obj.isEditing) {
+ var isTransparent = this.isTargetTransparent(obj, globalPointer.x, globalPointer.y);
+ if (!isTransparent) {
+ return true;
+ }
+ }
+ else {
+ return true;
+ }
+ }
+ },
+
+ /**
+ * Function used to search inside objects an object that contains pointer in bounding box or that contains pointerOnCanvas when painted
+ * @param {Array} [objects] objects array to look into
+ * @param {Object} [pointer] x,y object of point coordinates we want to check.
+ * @return {fabric.Object} object that contains pointer
+ * @private
+ */
+ _searchPossibleTargets: function(objects, pointer) {
+ // Cache all targets where their bounding box contains point.
+ var target, i = objects.length, subTarget;
+ // Do not check for currently grouped objects, since we check the parent group itself.
+ // until we call this function specifically to search inside the activeGroup
+ while (i--) {
+ var objToCheck = objects[i];
+ var pointerToUse = objToCheck.group ?
+ this._normalizePointer(objToCheck.group, pointer) : pointer;
+ if (this._checkTarget(pointerToUse, objToCheck, pointer)) {
+ target = objects[i];
+ if (target.subTargetCheck && target instanceof fabric.Group) {
+ subTarget = this._searchPossibleTargets(target._objects, pointer);
+ subTarget && this.targets.push(subTarget);
+ }
+ break;
+ }
+ }
+ return target;
+ },
+
+ /**
+ * Returns pointer coordinates without the effect of the viewport
+ * @param {Object} pointer with "x" and "y" number values
+ * @return {Object} object with "x" and "y" number values
+ */
+ restorePointerVpt: function(pointer) {
+ return fabric.util.transformPoint(
+ pointer,
+ fabric.util.invertTransform(this.viewportTransform)
+ );
+ },
+
+ /**
+ * Returns pointer coordinates relative to canvas.
+ * Can return coordinates with or without viewportTransform.
+ * ignoreZoom false gives back coordinates that represent
+ * the point clicked on canvas element.
+ * ignoreZoom true gives back coordinates after being processed
+ * by the viewportTransform ( sort of coordinates of what is displayed
+ * on the canvas where you are clicking.
+ * ignoreZoom true = HTMLElement coordinates relative to top,left
+ * ignoreZoom false, default = fabric space coordinates, the same used for shape position
+ * To interact with your shapes top and left you want to use ignoreZoom true
+ * most of the time, while ignoreZoom false will give you coordinates
+ * compatible with the object.oCoords system.
+ * of the time.
+ * @param {Event} e
+ * @param {Boolean} ignoreZoom
+ * @return {Object} object with "x" and "y" number values
+ */
+ getPointer: function (e, ignoreZoom) {
+ // return cached values if we are in the event processing chain
+ if (this._absolutePointer && !ignoreZoom) {
+ return this._absolutePointer;
+ }
+ if (this._pointer && ignoreZoom) {
+ return this._pointer;
+ }
+
+ var pointer = getPointer(e),
+ upperCanvasEl = this.upperCanvasEl,
+ bounds = upperCanvasEl.getBoundingClientRect(),
+ boundsWidth = bounds.width || 0,
+ boundsHeight = bounds.height || 0,
+ cssScale;
+
+ if (!boundsWidth || !boundsHeight ) {
+ if ('top' in bounds && 'bottom' in bounds) {
+ boundsHeight = Math.abs( bounds.top - bounds.bottom );
+ }
+ if ('right' in bounds && 'left' in bounds) {
+ boundsWidth = Math.abs( bounds.right - bounds.left );
+ }
+ }
+
+ this.calcOffset();
+ pointer.x = pointer.x - this._offset.left;
+ pointer.y = pointer.y - this._offset.top;
+ if (!ignoreZoom) {
+ pointer = this.restorePointerVpt(pointer);
+ }
+
+ var retinaScaling = this.getRetinaScaling();
+ if (retinaScaling !== 1) {
+ pointer.x /= retinaScaling;
+ pointer.y /= retinaScaling;
+ }
+
+ if (boundsWidth === 0 || boundsHeight === 0) {
+ // If bounds are not available (i.e. not visible), do not apply scale.
+ cssScale = { width: 1, height: 1 };
+ }
+ else {
+ cssScale = {
+ width: upperCanvasEl.width / boundsWidth,
+ height: upperCanvasEl.height / boundsHeight
+ };
+ }
+
+ return {
+ x: pointer.x * cssScale.width,
+ y: pointer.y * cssScale.height
+ };
+ },
+
+ /**
+ * @private
+ * @throws {CANVAS_INIT_ERROR} If canvas can not be initialized
+ */
+ _createUpperCanvas: function () {
+ var lowerCanvasClass = this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/, ''),
+ lowerCanvasEl = this.lowerCanvasEl, upperCanvasEl = this.upperCanvasEl;
+
+ // there is no need to create a new upperCanvas element if we have already one.
+ if (upperCanvasEl) {
+ upperCanvasEl.className = '';
+ }
+ else {
+ upperCanvasEl = this._createCanvasElement();
+ this.upperCanvasEl = upperCanvasEl;
+ }
+ fabric.util.addClass(upperCanvasEl, 'upper-canvas ' + lowerCanvasClass);
+
+ this.wrapperEl.appendChild(upperCanvasEl);
+
+ this._copyCanvasStyle(lowerCanvasEl, upperCanvasEl);
+ this._applyCanvasStyle(upperCanvasEl);
+ this.contextTop = upperCanvasEl.getContext('2d');
+ },
+
+ /**
+ * @private
+ */
+ _createCacheCanvas: function () {
+ this.cacheCanvasEl = this._createCanvasElement();
+ this.cacheCanvasEl.setAttribute('width', this.width);
+ this.cacheCanvasEl.setAttribute('height', this.height);
+ this.contextCache = this.cacheCanvasEl.getContext('2d');
+ },
+
+ /**
+ * @private
+ */
+ _initWrapperElement: function () {
+ this.wrapperEl = fabric.util.wrapElement(this.lowerCanvasEl, 'div', {
+ 'class': this.containerClass
+ });
+ fabric.util.setStyle(this.wrapperEl, {
+ width: this.width + 'px',
+ height: this.height + 'px',
+ position: 'relative'
+ });
+ fabric.util.makeElementUnselectable(this.wrapperEl);
+ },
+
+ /**
+ * @private
+ * @param {HTMLElement} element canvas element to apply styles on
+ */
+ _applyCanvasStyle: function (element) {
+ var width = this.width || element.width,
+ height = this.height || element.height;
+
+ fabric.util.setStyle(element, {
+ position: 'absolute',
+ width: width + 'px',
+ height: height + 'px',
+ left: 0,
+ top: 0,
+ 'touch-action': this.allowTouchScrolling ? 'manipulation' : 'none',
+ '-ms-touch-action': this.allowTouchScrolling ? 'manipulation' : 'none'
+ });
+ element.width = width;
+ element.height = height;
+ fabric.util.makeElementUnselectable(element);
+ },
+
+ /**
+ * Copy the entire inline style from one element (fromEl) to another (toEl)
+ * @private
+ * @param {Element} fromEl Element style is copied from
+ * @param {Element} toEl Element copied style is applied to
+ */
+ _copyCanvasStyle: function (fromEl, toEl) {
+ toEl.style.cssText = fromEl.style.cssText;
+ },
+
+ /**
+ * Returns context of canvas where object selection is drawn
+ * @return {CanvasRenderingContext2D}
+ */
+ getSelectionContext: function() {
+ return this.contextTop;
+ },
+
+ /**
+ * Returns <canvas> element on which object selection is drawn
+ * @return {HTMLCanvasElement}
+ */
+ getSelectionElement: function () {
+ return this.upperCanvasEl;
+ },
+
+ /**
+ * Returns currently active object
+ * @return {fabric.Object} active object
+ */
+ getActiveObject: function () {
+ return this._activeObject;
+ },
+
+ /**
+ * Returns an array with the current selected objects
+ * @return {fabric.Object} active object
+ */
+ getActiveObjects: function () {
+ var active = this._activeObject;
+ if (active) {
+ if (active.type === 'activeSelection' && active._objects) {
+ return active._objects.slice(0);
+ }
+ else {
+ return [active];
+ }
+ }
+ return [];
+ },
+
+ /**
+ * @private
+ * @param {fabric.Object} obj Object that was removed
+ */
+ _onObjectRemoved: function(obj) {
+ // removing active object should fire "selection:cleared" events
+ if (obj === this._activeObject) {
+ this.fire('before:selection:cleared', { target: obj });
+ this._discardActiveObject();
+ this.fire('selection:cleared', { target: obj });
+ obj.fire('deselected');
+ }
+ if (obj === this._hoveredTarget){
+ this._hoveredTarget = null;
+ this._hoveredTargets = [];
+ }
+ this.callSuper('_onObjectRemoved', obj);
+ },
+
+ /**
+ * @private
+ * Compares the old activeObject with the current one and fires correct events
+ * @param {fabric.Object} obj old activeObject
+ */
+ _fireSelectionEvents: function(oldObjects, e) {
+ var somethingChanged = false, objects = this.getActiveObjects(),
+ added = [], removed = [];
+ oldObjects.forEach(function(oldObject) {
+ if (objects.indexOf(oldObject) === -1) {
+ somethingChanged = true;
+ oldObject.fire('deselected', {
+ e: e,
+ target: oldObject
+ });
+ removed.push(oldObject);
+ }
+ });
+ objects.forEach(function(object) {
+ if (oldObjects.indexOf(object) === -1) {
+ somethingChanged = true;
+ object.fire('selected', {
+ e: e,
+ target: object
+ });
+ added.push(object);
+ }
+ });
+ if (oldObjects.length > 0 && objects.length > 0) {
+ somethingChanged && this.fire('selection:updated', {
+ e: e,
+ selected: added,
+ deselected: removed,
+ // added for backward compatibility
+ // deprecated
+ updated: added[0] || removed[0],
+ target: this._activeObject,
+ });
+ }
+ else if (objects.length > 0) {
+ this.fire('selection:created', {
+ e: e,
+ selected: added,
+ target: this._activeObject,
+ });
+ }
+ else if (oldObjects.length > 0) {
+ this.fire('selection:cleared', {
+ e: e,
+ deselected: removed,
+ });
+ }
+ },
+
+ /**
+ * Sets given object as the only active object on canvas
+ * @param {fabric.Object} object Object to set as an active one
+ * @param {Event} [e] Event (passed along when firing "object:selected")
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ setActiveObject: function (object, e) {
+ var currentActives = this.getActiveObjects();
+ this._setActiveObject(object, e);
+ this._fireSelectionEvents(currentActives, e);
+ return this;
+ },
+
+ /**
+ * This is a private method for now.
+ * This is supposed to be equivalent to setActiveObject but without firing
+ * any event. There is commitment to have this stay this way.
+ * This is the functional part of setActiveObject.
+ * @private
+ * @param {Object} object to set as active
+ * @param {Event} [e] Event (passed along when firing "object:selected")
+ * @return {Boolean} true if the selection happened
+ */
+ _setActiveObject: function(object, e) {
+ if (this._activeObject === object) {
+ return false;
+ }
+ if (!this._discardActiveObject(e, object)) {
+ return false;
+ }
+ if (object.onSelect({ e: e })) {
+ return false;
+ }
+ this._activeObject = object;
+ return true;
+ },
+
+ /**
+ * This is a private method for now.
+ * This is supposed to be equivalent to discardActiveObject but without firing
+ * any events. There is commitment to have this stay this way.
+ * This is the functional part of discardActiveObject.
+ * @param {Event} [e] Event (passed along when firing "object:deselected")
+ * @param {Object} object to set as active
+ * @return {Boolean} true if the selection happened
+ * @private
+ */
+ _discardActiveObject: function(e, object) {
+ var obj = this._activeObject;
+ if (obj) {
+ // onDeselect return TRUE to cancel selection;
+ if (obj.onDeselect({ e: e, object: object })) {
+ return false;
+ }
+ this._activeObject = null;
+ }
+ return true;
+ },
+
+ /**
+ * Discards currently active object and fire events. If the function is called by fabric
+ * as a consequence of a mouse event, the event is passed as a parameter and
+ * sent to the fire function for the custom events. When used as a method the
+ * e param does not have any application.
+ * @param {event} e
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ discardActiveObject: function (e) {
+ var currentActives = this.getActiveObjects(), activeObject = this.getActiveObject();
+ if (currentActives.length) {
+ this.fire('before:selection:cleared', { target: activeObject, e: e });
+ }
+ this._discardActiveObject(e);
+ this._fireSelectionEvents(currentActives, e);
+ return this;
+ },
+
+ /**
+ * Clears a canvas element and removes all event listeners
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ dispose: function () {
+ var wrapper = this.wrapperEl;
+ this.removeListeners();
+ wrapper.removeChild(this.upperCanvasEl);
+ wrapper.removeChild(this.lowerCanvasEl);
+ this.contextCache = null;
+ this.contextTop = null;
+ ['upperCanvasEl', 'cacheCanvasEl'].forEach((function(element) {
+ fabric.util.cleanUpJsdomNode(this[element]);
+ this[element] = undefined;
+ }).bind(this));
+ if (wrapper.parentNode) {
+ wrapper.parentNode.replaceChild(this.lowerCanvasEl, this.wrapperEl);
+ }
+ delete this.wrapperEl;
+ fabric.StaticCanvas.prototype.dispose.call(this);
+ return this;
+ },
+
+ /**
+ * Clears all contexts (background, main, top) of an instance
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ clear: function () {
+ // this.discardActiveGroup();
+ this.discardActiveObject();
+ this.clearContext(this.contextTop);
+ return this.callSuper('clear');
+ },
+
+ /**
+ * Draws objects' controls (borders/controls)
+ * @param {CanvasRenderingContext2D} ctx Context to render controls on
+ */
+ drawControls: function(ctx) {
+ var activeObject = this._activeObject;
+
+ if (activeObject) {
+ activeObject._renderControls(ctx);
+ }
+ },
+
+ /**
+ * @private
+ */
+ _toObject: function(instance, methodName, propertiesToInclude) {
+ //If the object is part of the current selection group, it should
+ //be transformed appropriately
+ //i.e. it should be serialised as it would appear if the selection group
+ //were to be destroyed.
+ var originalProperties = this._realizeGroupTransformOnObject(instance),
+ object = this.callSuper('_toObject', instance, methodName, propertiesToInclude);
+ //Undo the damage we did by changing all of its properties
+ this._unwindGroupTransformOnObject(instance, originalProperties);
+ return object;
+ },
+
+ /**
+ * Realises an object's group transformation on it
+ * @private
+ * @param {fabric.Object} [instance] the object to transform (gets mutated)
+ * @returns the original values of instance which were changed
+ */
+ _realizeGroupTransformOnObject: function(instance) {
+ if (instance.group && instance.group.type === 'activeSelection' && this._activeObject === instance.group) {
+ var layoutProps = ['angle', 'flipX', 'flipY', 'left', 'scaleX', 'scaleY', 'skewX', 'skewY', 'top'];
+ //Copy all the positionally relevant properties across now
+ var originalValues = {};
+ layoutProps.forEach(function(prop) {
+ originalValues[prop] = instance[prop];
+ });
+ fabric.util.addTransformToObject(instance, this._activeObject.calcOwnMatrix());
+ return originalValues;
+ }
+ else {
+ return null;
+ }
+ },
+
+ /**
+ * Restores the changed properties of instance
+ * @private
+ * @param {fabric.Object} [instance] the object to un-transform (gets mutated)
+ * @param {Object} [originalValues] the original values of instance, as returned by _realizeGroupTransformOnObject
+ */
+ _unwindGroupTransformOnObject: function(instance, originalValues) {
+ if (originalValues) {
+ instance.set(originalValues);
+ }
+ },
+
+ /**
+ * @private
+ */
+ _setSVGObject: function(markup, instance, reviver) {
+ //If the object is in a selection group, simulate what would happen to that
+ //object when the group is deselected
+ var originalProperties = this._realizeGroupTransformOnObject(instance);
+ this.callSuper('_setSVGObject', markup, instance, reviver);
+ this._unwindGroupTransformOnObject(instance, originalProperties);
+ },
+
+ setViewportTransform: function (vpt) {
+ if (this.renderOnAddRemove && this._activeObject && this._activeObject.isEditing) {
+ this._activeObject.clearContextTop();
+ }
+ fabric.StaticCanvas.prototype.setViewportTransform.call(this, vpt);
+ }
+ });
+
+ // copying static properties manually to work around Opera's bug,
+ // where "prototype" property is enumerable and overrides existing prototype
+ for (var prop in fabric.StaticCanvas) {
+ if (prop !== 'prototype') {
+ fabric.Canvas[prop] = fabric.StaticCanvas[prop];
+ }
+ }
+})();
+
+
+(function() {
+
+ var addListener = fabric.util.addListener,
+ removeListener = fabric.util.removeListener,
+ RIGHT_CLICK = 3, MIDDLE_CLICK = 2, LEFT_CLICK = 1,
+ addEventOptions = { passive: false };
+
+ function checkClick(e, value) {
+ return e.button && (e.button === value - 1);
+ }
+
+ fabric.util.object.extend(fabric.Canvas.prototype, /** @lends fabric.Canvas.prototype */ {
+
+ /**
+ * Contains the id of the touch event that owns the fabric transform
+ * @type Number
+ * @private
+ */
+ mainTouchId: null,
+
+ /**
+ * Adds mouse listeners to canvas
+ * @private
+ */
+ _initEventListeners: function () {
+ // in case we initialized the class twice. This should not happen normally
+ // but in some kind of applications where the canvas element may be changed
+ // this is a workaround to having double listeners.
+ this.removeListeners();
+ this._bindEvents();
+ this.addOrRemove(addListener, 'add');
+ },
+
+ /**
+ * return an event prefix pointer or mouse.
+ * @private
+ */
+ _getEventPrefix: function () {
+ return this.enablePointerEvents ? 'pointer' : 'mouse';
+ },
+
+ addOrRemove: function(functor, eventjsFunctor) {
+ var canvasElement = this.upperCanvasEl,
+ eventTypePrefix = this._getEventPrefix();
+ functor(fabric.window, 'resize', this._onResize);
+ functor(canvasElement, eventTypePrefix + 'down', this._onMouseDown);
+ functor(canvasElement, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ functor(canvasElement, eventTypePrefix + 'out', this._onMouseOut);
+ functor(canvasElement, eventTypePrefix + 'enter', this._onMouseEnter);
+ functor(canvasElement, 'wheel', this._onMouseWheel);
+ functor(canvasElement, 'contextmenu', this._onContextMenu);
+ functor(canvasElement, 'dblclick', this._onDoubleClick);
+ functor(canvasElement, 'dragover', this._onDragOver);
+ functor(canvasElement, 'dragenter', this._onDragEnter);
+ functor(canvasElement, 'dragleave', this._onDragLeave);
+ functor(canvasElement, 'drop', this._onDrop);
+ if (!this.enablePointerEvents) {
+ functor(canvasElement, 'touchstart', this._onTouchStart, addEventOptions);
+ }
+ if (typeof eventjs !== 'undefined' && eventjsFunctor in eventjs) {
+ eventjs[eventjsFunctor](canvasElement, 'gesture', this._onGesture);
+ eventjs[eventjsFunctor](canvasElement, 'drag', this._onDrag);
+ eventjs[eventjsFunctor](canvasElement, 'orientation', this._onOrientationChange);
+ eventjs[eventjsFunctor](canvasElement, 'shake', this._onShake);
+ eventjs[eventjsFunctor](canvasElement, 'longpress', this._onLongPress);
+ }
+ },
+
+ /**
+ * Removes all event listeners
+ */
+ removeListeners: function() {
+ this.addOrRemove(removeListener, 'remove');
+ // if you dispose on a mouseDown, before mouse up, you need to clean document to...
+ var eventTypePrefix = this._getEventPrefix();
+ removeListener(fabric.document, eventTypePrefix + 'up', this._onMouseUp);
+ removeListener(fabric.document, 'touchend', this._onTouchEnd, addEventOptions);
+ removeListener(fabric.document, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ removeListener(fabric.document, 'touchmove', this._onMouseMove, addEventOptions);
+ },
+
+ /**
+ * @private
+ */
+ _bindEvents: function() {
+ if (this.eventsBound) {
+ // for any reason we pass here twice we do not want to bind events twice.
+ return;
+ }
+ this._onMouseDown = this._onMouseDown.bind(this);
+ this._onTouchStart = this._onTouchStart.bind(this);
+ this._onMouseMove = this._onMouseMove.bind(this);
+ this._onMouseUp = this._onMouseUp.bind(this);
+ this._onTouchEnd = this._onTouchEnd.bind(this);
+ this._onResize = this._onResize.bind(this);
+ this._onGesture = this._onGesture.bind(this);
+ this._onDrag = this._onDrag.bind(this);
+ this._onShake = this._onShake.bind(this);
+ this._onLongPress = this._onLongPress.bind(this);
+ this._onOrientationChange = this._onOrientationChange.bind(this);
+ this._onMouseWheel = this._onMouseWheel.bind(this);
+ this._onMouseOut = this._onMouseOut.bind(this);
+ this._onMouseEnter = this._onMouseEnter.bind(this);
+ this._onContextMenu = this._onContextMenu.bind(this);
+ this._onDoubleClick = this._onDoubleClick.bind(this);
+ this._onDragOver = this._onDragOver.bind(this);
+ this._onDragEnter = this._simpleEventHandler.bind(this, 'dragenter');
+ this._onDragLeave = this._simpleEventHandler.bind(this, 'dragleave');
+ this._onDrop = this._simpleEventHandler.bind(this, 'drop');
+ this.eventsBound = true;
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on Event.js gesture
+ * @param {Event} [self] Inner Event object
+ */
+ _onGesture: function(e, self) {
+ this.__onTransformGesture && this.__onTransformGesture(e, self);
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on Event.js drag
+ * @param {Event} [self] Inner Event object
+ */
+ _onDrag: function(e, self) {
+ this.__onDrag && this.__onDrag(e, self);
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on wheel event
+ */
+ _onMouseWheel: function(e) {
+ this.__onMouseWheel(e);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onMouseOut: function(e) {
+ var target = this._hoveredTarget;
+ this.fire('mouse:out', { target: target, e: e });
+ this._hoveredTarget = null;
+ target && target.fire('mouseout', { e: e });
+
+ var _this = this;
+ this._hoveredTargets.forEach(function(_target){
+ _this.fire('mouse:out', { target: target, e: e });
+ _target && target.fire('mouseout', { e: e });
+ });
+ this._hoveredTargets = [];
+
+ if (this._iTextInstances) {
+ this._iTextInstances.forEach(function(obj) {
+ if (obj.isEditing) {
+ obj.hiddenTextarea.focus();
+ }
+ });
+ }
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mouseenter
+ */
+ _onMouseEnter: function(e) {
+ // This find target and consequent 'mouse:over' is used to
+ // clear old instances on hovered target.
+ // calling findTarget has the side effect of killing target.__corner.
+ // as a short term fix we are not firing this if we are currently transforming.
+ // as a long term fix we need to separate the action of finding a target with the
+ // side effects we added to it.
+ if (!this._currentTransform && !this.findTarget(e)) {
+ this.fire('mouse:over', { target: null, e: e });
+ this._hoveredTarget = null;
+ this._hoveredTargets = [];
+ }
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on Event.js orientation change
+ * @param {Event} [self] Inner Event object
+ */
+ _onOrientationChange: function(e, self) {
+ this.__onOrientationChange && this.__onOrientationChange(e, self);
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on Event.js shake
+ * @param {Event} [self] Inner Event object
+ */
+ _onShake: function(e, self) {
+ this.__onShake && this.__onShake(e, self);
+ },
+
+ /**
+ * @private
+ * @param {Event} [e] Event object fired on Event.js shake
+ * @param {Event} [self] Inner Event object
+ */
+ _onLongPress: function(e, self) {
+ this.__onLongPress && this.__onLongPress(e, self);
+ },
+
+ /**
+ * prevent default to allow drop event to be fired
+ * @private
+ * @param {Event} [e] Event object fired on Event.js shake
+ */
+ _onDragOver: function(e) {
+ e.preventDefault();
+ var target = this._simpleEventHandler('dragover', e);
+ this._fireEnterLeaveEvents(target, e);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onContextMenu: function (e) {
+ if (this.stopContextMenu) {
+ e.stopPropagation();
+ e.preventDefault();
+ }
+ return false;
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onDoubleClick: function (e) {
+ this._cacheTransformEventData(e);
+ this._handleEvent(e, 'dblclick');
+ this._resetTransformEventData(e);
+ },
+
+ /**
+ * Return a the id of an event.
+ * returns either the pointerId or the identifier or 0 for the mouse event
+ * @private
+ * @param {Event} evt Event object
+ */
+ getPointerId: function(evt) {
+ var changedTouches = evt.changedTouches;
+
+ if (changedTouches) {
+ return changedTouches[0] && changedTouches[0].identifier;
+ }
+
+ if (this.enablePointerEvents) {
+ return evt.pointerId;
+ }
+
+ return -1;
+ },
+
+ /**
+ * Determines if an event has the id of the event that is considered main
+ * @private
+ * @param {evt} event Event object
+ */
+ _isMainEvent: function(evt) {
+ if (evt.isPrimary === true) {
+ return true;
+ }
+ if (evt.isPrimary === false) {
+ return false;
+ }
+ if (evt.type === 'touchend' && evt.touches.length === 0) {
+ return true;
+ }
+ if (evt.changedTouches) {
+ return evt.changedTouches[0].identifier === this.mainTouchId;
+ }
+ return true;
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onTouchStart: function(e) {
+ e.preventDefault();
+ if (this.mainTouchId === null) {
+ this.mainTouchId = this.getPointerId(e);
+ }
+ this.__onMouseDown(e);
+ this._resetTransformEventData();
+ var canvasElement = this.upperCanvasEl,
+ eventTypePrefix = this._getEventPrefix();
+ addListener(fabric.document, 'touchend', this._onTouchEnd, addEventOptions);
+ addListener(fabric.document, 'touchmove', this._onMouseMove, addEventOptions);
+ // Unbind mousedown to prevent double triggers from touch devices
+ removeListener(canvasElement, eventTypePrefix + 'down', this._onMouseDown);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onMouseDown: function (e) {
+ this.__onMouseDown(e);
+ this._resetTransformEventData();
+ var canvasElement = this.upperCanvasEl,
+ eventTypePrefix = this._getEventPrefix();
+ removeListener(canvasElement, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ addListener(fabric.document, eventTypePrefix + 'up', this._onMouseUp);
+ addListener(fabric.document, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onTouchEnd: function(e) {
+ if (e.touches.length > 0) {
+ // if there are still touches stop here
+ return;
+ }
+ this.__onMouseUp(e);
+ this._resetTransformEventData();
+ this.mainTouchId = null;
+ var eventTypePrefix = this._getEventPrefix();
+ removeListener(fabric.document, 'touchend', this._onTouchEnd, addEventOptions);
+ removeListener(fabric.document, 'touchmove', this._onMouseMove, addEventOptions);
+ var _this = this;
+ if (this._willAddMouseDown) {
+ clearTimeout(this._willAddMouseDown);
+ }
+ this._willAddMouseDown = setTimeout(function() {
+ // Wait 400ms before rebinding mousedown to prevent double triggers
+ // from touch devices
+ addListener(_this.upperCanvasEl, eventTypePrefix + 'down', _this._onMouseDown);
+ _this._willAddMouseDown = 0;
+ }, 400);
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mouseup
+ */
+ _onMouseUp: function (e) {
+ this.__onMouseUp(e);
+ this._resetTransformEventData();
+ var canvasElement = this.upperCanvasEl,
+ eventTypePrefix = this._getEventPrefix();
+ if (this._isMainEvent(e)) {
+ removeListener(fabric.document, eventTypePrefix + 'up', this._onMouseUp);
+ removeListener(fabric.document, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ addListener(canvasElement, eventTypePrefix + 'move', this._onMouseMove, addEventOptions);
+ }
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousemove
+ */
+ _onMouseMove: function (e) {
+ !this.allowTouchScrolling && e.preventDefault && e.preventDefault();
+ this.__onMouseMove(e);
+ },
+
+ /**
+ * @private
+ */
+ _onResize: function () {
+ this.calcOffset();
+ },
+
+ /**
+ * Decides whether the canvas should be redrawn in mouseup and mousedown events.
+ * @private
+ * @param {Object} target
+ */
+ _shouldRender: function(target) {
+ var activeObject = this._activeObject;
+
+ if (
+ !!activeObject !== !!target ||
+ (activeObject && target && (activeObject !== target))
+ ) {
+ // this covers: switch of target, from target to no target, selection of target
+ // multiSelection with key and mouse
+ return true;
+ }
+ else if (activeObject && activeObject.isEditing) {
+ // if we mouse up/down over a editing textbox a cursor change,
+ // there is no need to re render
+ return false;
+ }
+ return false;
+ },
+
+ /**
+ * Method that defines the actions when mouse is released on canvas.
+ * The method resets the currentTransform parameters, store the image corner
+ * position in the image object and render the canvas on top.
+ * @private
+ * @param {Event} e Event object fired on mouseup
+ */
+ __onMouseUp: function (e) {
+ var target, transform = this._currentTransform,
+ groupSelector = this._groupSelector, shouldRender = false,
+ isClick = (!groupSelector || (groupSelector.left === 0 && groupSelector.top === 0));
+ this._cacheTransformEventData(e);
+ target = this._target;
+ this._handleEvent(e, 'up:before');
+ // if right/middle click just fire events and return
+ // target undefined will make the _handleEvent search the target
+ if (checkClick(e, RIGHT_CLICK)) {
+ if (this.fireRightClick) {
+ this._handleEvent(e, 'up', RIGHT_CLICK, isClick);
+ }
+ return;
+ }
+
+ if (checkClick(e, MIDDLE_CLICK)) {
+ if (this.fireMiddleClick) {
+ this._handleEvent(e, 'up', MIDDLE_CLICK, isClick);
+ }
+ this._resetTransformEventData();
+ return;
+ }
+
+ if (this.isDrawingMode && this._isCurrentlyDrawing) {
+ this._onMouseUpInDrawingMode(e);
+ return;
+ }
+
+ if (!this._isMainEvent(e)) {
+ return;
+ }
+ if (transform) {
+ this._finalizeCurrentTransform(e);
+ shouldRender = transform.actionPerformed;
+ }
+ if (!isClick) {
+ var targetWasActive = target === this._activeObject;
+ this._maybeGroupObjects(e);
+ if (!shouldRender) {
+ shouldRender = (
+ this._shouldRender(target) ||
+ (!targetWasActive && target === this._activeObject)
+ );
+ }
+ }
+ if (target) {
+ if (target.selectable && target !== this._activeObject && target.activeOn === 'up') {
+ this.setActiveObject(target, e);
+ shouldRender = true;
+ }
+ else {
+ var corner = target._findTargetCorner(
+ this.getPointer(e, true),
+ fabric.util.isTouchEvent(e)
+ );
+ var control = target.controls[corner],
+ mouseUpHandler = control && control.getMouseUpHandler(e, target, control);
+ if (mouseUpHandler) {
+ var pointer = this.getPointer(e);
+ mouseUpHandler(e, transform, pointer.x, pointer.y);
+ }
+ }
+ target.isMoving = false;
+ }
+ this._setCursorFromEvent(e, target);
+ this._handleEvent(e, 'up', LEFT_CLICK, isClick);
+ this._groupSelector = null;
+ this._currentTransform = null;
+ // reset the target information about which corner is selected
+ target && (target.__corner = 0);
+ if (shouldRender) {
+ this.requestRenderAll();
+ }
+ else if (!isClick) {
+ this.renderTop();
+ }
+ },
+
+ /**
+ * @private
+ * Handle event firing for target and subtargets
+ * @param {Event} e event from mouse
+ * @param {String} eventType event to fire (up, down or move)
+ * @return {Fabric.Object} target return the the target found, for internal reasons.
+ */
+ _simpleEventHandler: function(eventType, e) {
+ var target = this.findTarget(e),
+ targets = this.targets,
+ options = {
+ e: e,
+ target: target,
+ subTargets: targets,
+ };
+ this.fire(eventType, options);
+ target && target.fire(eventType, options);
+ if (!targets) {
+ return target;
+ }
+ for (var i = 0; i < targets.length; i++) {
+ targets[i].fire(eventType, options);
+ }
+ return target;
+ },
+
+ /**
+ * @private
+ * Handle event firing for target and subtargets
+ * @param {Event} e event from mouse
+ * @param {String} eventType event to fire (up, down or move)
+ * @param {fabric.Object} targetObj receiving event
+ * @param {Number} [button] button used in the event 1 = left, 2 = middle, 3 = right
+ * @param {Boolean} isClick for left button only, indicates that the mouse up happened without move.
+ */
+ _handleEvent: function(e, eventType, button, isClick) {
+ var target = this._target,
+ targets = this.targets || [],
+ options = {
+ e: e,
+ target: target,
+ subTargets: targets,
+ button: button || LEFT_CLICK,
+ isClick: isClick || false,
+ pointer: this._pointer,
+ absolutePointer: this._absolutePointer,
+ transform: this._currentTransform
+ };
+ if (eventType === 'up') {
+ options.currentTarget = this.findTarget(e);
+ options.currentSubTargets = this.targets;
+ }
+ this.fire('mouse:' + eventType, options);
+ target && target.fire('mouse' + eventType, options);
+ for (var i = 0; i < targets.length; i++) {
+ targets[i].fire('mouse' + eventType, options);
+ }
+ },
+
+ /**
+ * @private
+ * @param {Event} e send the mouse event that generate the finalize down, so it can be used in the event
+ */
+ _finalizeCurrentTransform: function(e) {
+
+ var transform = this._currentTransform,
+ target = transform.target,
+ eventName,
+ options = {
+ e: e,
+ target: target,
+ transform: transform,
+ action: transform.action,
+ };
+
+ if (target._scaling) {
+ target._scaling = false;
+ }
+
+ target.setCoords();
+
+ if (transform.actionPerformed || (this.stateful && target.hasStateChanged())) {
+ if (transform.actionPerformed) {
+ // this is not friendly to the new control api.
+ // is deprecated.
+ eventName = this._addEventOptions(options, transform);
+ this._fire(eventName, options);
+ }
+ this._fire('modified', options);
+ }
+ },
+
+ /**
+ * Mutate option object in order to add by property and give back the event name.
+ * @private
+ * @deprecated since 4.2.0
+ * @param {Object} options to mutate
+ * @param {Object} transform to inspect action from
+ */
+ _addEventOptions: function(options, transform) {
+ // we can probably add more details at low cost
+ // scale change, rotation changes, translation changes
+ var eventName, by;
+ switch (transform.action) {
+ case 'scaleX':
+ eventName = 'scaled';
+ by = 'x';
+ break;
+ case 'scaleY':
+ eventName = 'scaled';
+ by = 'y';
+ break;
+ case 'skewX':
+ eventName = 'skewed';
+ by = 'x';
+ break;
+ case 'skewY':
+ eventName = 'skewed';
+ by = 'y';
+ break;
+ case 'scale':
+ eventName = 'scaled';
+ by = 'equally';
+ break;
+ case 'rotate':
+ eventName = 'rotated';
+ break;
+ case 'drag':
+ eventName = 'moved';
+ break;
+ }
+ options.by = by;
+ return eventName;
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ _onMouseDownInDrawingMode: function(e) {
+ this._isCurrentlyDrawing = true;
+ if (this.getActiveObject()) {
+ this.discardActiveObject(e).requestRenderAll();
+ }
+ var pointer = this.getPointer(e);
+ this.freeDrawingBrush.onMouseDown(pointer, { e: e, pointer: pointer });
+ this._handleEvent(e, 'down');
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mousemove
+ */
+ _onMouseMoveInDrawingMode: function(e) {
+ if (this._isCurrentlyDrawing) {
+ var pointer = this.getPointer(e);
+ this.freeDrawingBrush.onMouseMove(pointer, { e: e, pointer: pointer });
+ }
+ this.setCursor(this.freeDrawingCursor);
+ this._handleEvent(e, 'move');
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object fired on mouseup
+ */
+ _onMouseUpInDrawingMode: function(e) {
+ var pointer = this.getPointer(e);
+ this._isCurrentlyDrawing = this.freeDrawingBrush.onMouseUp({ e: e, pointer: pointer });
+ this._handleEvent(e, 'up');
+ },
+
+ /**
+ * Method that defines the actions when mouse is clicked on canvas.
+ * The method inits the currentTransform parameters and renders all the
+ * canvas so the current image can be placed on the top canvas and the rest
+ * in on the container one.
+ * @private
+ * @param {Event} e Event object fired on mousedown
+ */
+ __onMouseDown: function (e) {
+ this._cacheTransformEventData(e);
+ this._handleEvent(e, 'down:before');
+ var target = this._target;
+ // if right click just fire events
+ if (checkClick(e, RIGHT_CLICK)) {
+ if (this.fireRightClick) {
+ this._handleEvent(e, 'down', RIGHT_CLICK);
+ }
+ return;
+ }
+
+ if (checkClick(e, MIDDLE_CLICK)) {
+ if (this.fireMiddleClick) {
+ this._handleEvent(e, 'down', MIDDLE_CLICK);
+ }
+ return;
+ }
+
+ if (this.isDrawingMode) {
+ this._onMouseDownInDrawingMode(e);
+ return;
+ }
+
+ if (!this._isMainEvent(e)) {
+ return;
+ }
+
+ // ignore if some object is being transformed at this moment
+ if (this._currentTransform) {
+ return;
+ }
+
+ var pointer = this._pointer;
+ // save pointer for check in __onMouseUp event
+ this._previousPointer = pointer;
+ var shouldRender = this._shouldRender(target),
+ shouldGroup = this._shouldGroup(e, target);
+ if (this._shouldClearSelection(e, target)) {
+ this.discardActiveObject(e);
+ }
+ else if (shouldGroup) {
+ this._handleGrouping(e, target);
+ target = this._activeObject;
+ }
+
+ if (this.selection && (!target ||
+ (!target.selectable && !target.isEditing && target !== this._activeObject))) {
+ this._groupSelector = {
+ ex: this._absolutePointer.x,
+ ey: this._absolutePointer.y,
+ top: 0,
+ left: 0
+ };
+ }
+
+ if (target) {
+ var alreadySelected = target === this._activeObject;
+ if (target.selectable && target.activeOn === 'down') {
+ this.setActiveObject(target, e);
+ }
+ var corner = target._findTargetCorner(
+ this.getPointer(e, true),
+ fabric.util.isTouchEvent(e)
+ );
+ target.__corner = corner;
+ if (target === this._activeObject && (corner || !shouldGroup)) {
+ this._setupCurrentTransform(e, target, alreadySelected);
+ var control = target.controls[corner],
+ pointer = this.getPointer(e),
+ mouseDownHandler = control && control.getMouseDownHandler(e, target, control);
+ if (mouseDownHandler) {
+ mouseDownHandler(e, this._currentTransform, pointer.x, pointer.y);
+ }
+ }
+ }
+ this._handleEvent(e, 'down');
+ // we must renderAll so that we update the visuals
+ (shouldRender || shouldGroup) && this.requestRenderAll();
+ },
+
+ /**
+ * reset cache form common information needed during event processing
+ * @private
+ */
+ _resetTransformEventData: function() {
+ this._target = null;
+ this._pointer = null;
+ this._absolutePointer = null;
+ },
+
+ /**
+ * Cache common information needed during event processing
+ * @private
+ * @param {Event} e Event object fired on event
+ */
+ _cacheTransformEventData: function(e) {
+ // reset in order to avoid stale caching
+ this._resetTransformEventData();
+ this._pointer = this.getPointer(e, true);
+ this._absolutePointer = this.restorePointerVpt(this._pointer);
+ this._target = this._currentTransform ? this._currentTransform.target : this.findTarget(e) || null;
+ },
+
+ /**
+ * @private
+ */
+ _beforeTransform: function(e) {
+ var t = this._currentTransform;
+ this.stateful && t.target.saveState();
+ this.fire('before:transform', {
+ e: e,
+ transform: t,
+ });
+ },
+
+ /**
+ * Method that defines the actions when mouse is hovering the canvas.
+ * The currentTransform parameter will define whether the user is rotating/scaling/translating
+ * an image or neither of them (only hovering). A group selection is also possible and would cancel
+ * all any other type of action.
+ * In case of an image transformation only the top canvas will be rendered.
+ * @private
+ * @param {Event} e Event object fired on mousemove
+ */
+ __onMouseMove: function (e) {
+ this._handleEvent(e, 'move:before');
+ this._cacheTransformEventData(e);
+ var target, pointer;
+
+ if (this.isDrawingMode) {
+ this._onMouseMoveInDrawingMode(e);
+ return;
+ }
+
+ if (!this._isMainEvent(e)) {
+ return;
+ }
+
+ var groupSelector = this._groupSelector;
+
+ // We initially clicked in an empty area, so we draw a box for multiple selection
+ if (groupSelector) {
+ pointer = this._absolutePointer;
+
+ groupSelector.left = pointer.x - groupSelector.ex;
+ groupSelector.top = pointer.y - groupSelector.ey;
+
+ this.renderTop();
+ }
+ else if (!this._currentTransform) {
+ target = this.findTarget(e) || null;
+ this._setCursorFromEvent(e, target);
+ this._fireOverOutEvents(target, e);
+ }
+ else {
+ this._transformObject(e);
+ }
+ this._handleEvent(e, 'move');
+ this._resetTransformEventData();
+ },
+
+ /**
+ * Manage the mouseout, mouseover events for the fabric object on the canvas
+ * @param {Fabric.Object} target the target where the target from the mousemove event
+ * @param {Event} e Event object fired on mousemove
+ * @private
+ */
+ _fireOverOutEvents: function(target, e) {
+ var _hoveredTarget = this._hoveredTarget,
+ _hoveredTargets = this._hoveredTargets, targets = this.targets,
+ length = Math.max(_hoveredTargets.length, targets.length);
+
+ this.fireSyntheticInOutEvents(target, e, {
+ oldTarget: _hoveredTarget,
+ evtOut: 'mouseout',
+ canvasEvtOut: 'mouse:out',
+ evtIn: 'mouseover',
+ canvasEvtIn: 'mouse:over',
+ });
+ for (var i = 0; i < length; i++){
+ this.fireSyntheticInOutEvents(targets[i], e, {
+ oldTarget: _hoveredTargets[i],
+ evtOut: 'mouseout',
+ evtIn: 'mouseover',
+ });
+ }
+ this._hoveredTarget = target;
+ this._hoveredTargets = this.targets.concat();
+ },
+
+ /**
+ * Manage the dragEnter, dragLeave events for the fabric objects on the canvas
+ * @param {Fabric.Object} target the target where the target from the onDrag event
+ * @param {Event} e Event object fired on ondrag
+ * @private
+ */
+ _fireEnterLeaveEvents: function(target, e) {
+ var _draggedoverTarget = this._draggedoverTarget,
+ _hoveredTargets = this._hoveredTargets, targets = this.targets,
+ length = Math.max(_hoveredTargets.length, targets.length);
+
+ this.fireSyntheticInOutEvents(target, e, {
+ oldTarget: _draggedoverTarget,
+ evtOut: 'dragleave',
+ evtIn: 'dragenter',
+ });
+ for (var i = 0; i < length; i++) {
+ this.fireSyntheticInOutEvents(targets[i], e, {
+ oldTarget: _hoveredTargets[i],
+ evtOut: 'dragleave',
+ evtIn: 'dragenter',
+ });
+ }
+ this._draggedoverTarget = target;
+ },
+
+ /**
+ * Manage the synthetic in/out events for the fabric objects on the canvas
+ * @param {Fabric.Object} target the target where the target from the supported events
+ * @param {Event} e Event object fired
+ * @param {Object} config configuration for the function to work
+ * @param {String} config.targetName property on the canvas where the old target is stored
+ * @param {String} [config.canvasEvtOut] name of the event to fire at canvas level for out
+ * @param {String} config.evtOut name of the event to fire for out
+ * @param {String} [config.canvasEvtIn] name of the event to fire at canvas level for in
+ * @param {String} config.evtIn name of the event to fire for in
+ * @private
+ */
+ fireSyntheticInOutEvents: function(target, e, config) {
+ var inOpt, outOpt, oldTarget = config.oldTarget, outFires, inFires,
+ targetChanged = oldTarget !== target, canvasEvtIn = config.canvasEvtIn, canvasEvtOut = config.canvasEvtOut;
+ if (targetChanged) {
+ inOpt = { e: e, target: target, previousTarget: oldTarget };
+ outOpt = { e: e, target: oldTarget, nextTarget: target };
+ }
+ inFires = target && targetChanged;
+ outFires = oldTarget && targetChanged;
+ if (outFires) {
+ canvasEvtOut && this.fire(canvasEvtOut, outOpt);
+ oldTarget.fire(config.evtOut, outOpt);
+ }
+ if (inFires) {
+ canvasEvtIn && this.fire(canvasEvtIn, inOpt);
+ target.fire(config.evtIn, inOpt);
+ }
+ },
+
+ /**
+ * Method that defines actions when an Event Mouse Wheel
+ * @param {Event} e Event object fired on mouseup
+ */
+ __onMouseWheel: function(e) {
+ this._cacheTransformEventData(e);
+ this._handleEvent(e, 'wheel');
+ this._resetTransformEventData();
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event fired on mousemove
+ */
+ _transformObject: function(e) {
+ var pointer = this.getPointer(e),
+ transform = this._currentTransform;
+
+ transform.reset = false;
+ transform.shiftKey = e.shiftKey;
+ transform.altKey = e[this.centeredKey];
+
+ this._performTransformAction(e, transform, pointer);
+ transform.actionPerformed && this.requestRenderAll();
+ },
+
+ /**
+ * @private
+ */
+ _performTransformAction: function(e, transform, pointer) {
+ var x = pointer.x,
+ y = pointer.y,
+ action = transform.action,
+ actionPerformed = false,
+ actionHandler = transform.actionHandler;
+ // this object could be created from the function in the control handlers
+
+
+ if (actionHandler) {
+ actionPerformed = actionHandler(e, transform, x, y);
+ }
+ if (action === 'drag' && actionPerformed) {
+ transform.target.isMoving = true;
+ this.setCursor(transform.target.moveCursor || this.moveCursor);
+ }
+ transform.actionPerformed = transform.actionPerformed || actionPerformed;
+ },
+
+ /**
+ * @private
+ */
+ _fire: fabric.controlsUtils.fireEvent,
+
+ /**
+ * Sets the cursor depending on where the canvas is being hovered.
+ * Note: very buggy in Opera
+ * @param {Event} e Event object
+ * @param {Object} target Object that the mouse is hovering, if so.
+ */
+ _setCursorFromEvent: function (e, target) {
+ if (!target) {
+ this.setCursor(this.defaultCursor);
+ return false;
+ }
+ var hoverCursor = target.hoverCursor || this.hoverCursor,
+ activeSelection = this._activeObject && this._activeObject.type === 'activeSelection' ?
+ this._activeObject : null,
+ // only show proper corner when group selection is not active
+ corner = (!activeSelection || !activeSelection.contains(target))
+ // here we call findTargetCorner always with undefined for the touch parameter.
+ // we assume that if you are using a cursor you do not need to interact with
+ // the bigger touch area.
+ && target._findTargetCorner(this.getPointer(e, true));
+
+ if (!corner) {
+ if (target.subTargetCheck){
+ // hoverCursor should come from top-most subTarget,
+ // so we walk the array backwards
+ this.targets.concat().reverse().map(function(_target){
+ hoverCursor = _target.hoverCursor || hoverCursor;
+ });
+ }
+ this.setCursor(hoverCursor);
+ }
+ else {
+ this.setCursor(this.getCornerCursor(corner, target, e));
+ }
+ },
+
+ /**
+ * @private
+ */
+ getCornerCursor: function(corner, target, e) {
+ var control = target.controls[corner];
+ return control.cursorStyleHandler(e, control, target);
+ }
+ });
+})();
+
+
+(function() {
+
+ var min = Math.min,
+ max = Math.max;
+
+ fabric.util.object.extend(fabric.Canvas.prototype, /** @lends fabric.Canvas.prototype */ {
+
+ /**
+ * @private
+ * @param {Event} e Event object
+ * @param {fabric.Object} target
+ * @return {Boolean}
+ */
+ _shouldGroup: function(e, target) {
+ var activeObject = this._activeObject;
+ return activeObject && this._isSelectionKeyPressed(e) && target && target.selectable && this.selection &&
+ (activeObject !== target || activeObject.type === 'activeSelection') && !target.onSelect({ e: e });
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object
+ * @param {fabric.Object} target
+ */
+ _handleGrouping: function (e, target) {
+ var activeObject = this._activeObject;
+ // avoid multi select when shift click on a corner
+ if (activeObject.__corner) {
+ return;
+ }
+ if (target === activeObject) {
+ // if it's a group, find target again, using activeGroup objects
+ target = this.findTarget(e, true);
+ // if even object is not found or we are on activeObjectCorner, bail out
+ if (!target || !target.selectable) {
+ return;
+ }
+ }
+ if (activeObject && activeObject.type === 'activeSelection') {
+ this._updateActiveSelection(target, e);
+ }
+ else {
+ this._createActiveSelection(target, e);
+ }
+ },
+
+ /**
+ * @private
+ */
+ _updateActiveSelection: function(target, e) {
+ var activeSelection = this._activeObject,
+ currentActiveObjects = activeSelection._objects.slice(0);
+ if (activeSelection.contains(target)) {
+ activeSelection.removeWithUpdate(target);
+ this._hoveredTarget = target;
+ this._hoveredTargets = this.targets.concat();
+ if (activeSelection.size() === 1) {
+ // activate last remaining object
+ this._setActiveObject(activeSelection.item(0), e);
+ }
+ }
+ else {
+ activeSelection.addWithUpdate(target);
+ this._hoveredTarget = activeSelection;
+ this._hoveredTargets = this.targets.concat();
+ }
+ this._fireSelectionEvents(currentActiveObjects, e);
+ },
+
+ /**
+ * @private
+ */
+ _createActiveSelection: function(target, e) {
+ var currentActives = this.getActiveObjects(), group = this._createGroup(target);
+ this._hoveredTarget = group;
+ // ISSUE 4115: should we consider subTargets here?
+ // this._hoveredTargets = [];
+ // this._hoveredTargets = this.targets.concat();
+ this._setActiveObject(group, e);
+ this._fireSelectionEvents(currentActives, e);
+ },
+
+ /**
+ * @private
+ * @param {Object} target
+ */
+ _createGroup: function(target) {
+ var objects = this._objects,
+ isActiveLower = objects.indexOf(this._activeObject) < objects.indexOf(target),
+ groupObjects = isActiveLower
+ ? [this._activeObject, target]
+ : [target, this._activeObject];
+ this._activeObject.isEditing && this._activeObject.exitEditing();
+ return new fabric.ActiveSelection(groupObjects, {
+ canvas: this
+ });
+ },
+
+ /**
+ * @private
+ * @param {Event} e mouse event
+ */
+ _groupSelectedObjects: function (e) {
+
+ var group = this._collectObjects(e),
+ aGroup;
+
+ // do not create group for 1 element only
+ if (group.length === 1) {
+ this.setActiveObject(group[0], e);
+ }
+ else if (group.length > 1) {
+ aGroup = new fabric.ActiveSelection(group.reverse(), {
+ canvas: this
+ });
+ this.setActiveObject(aGroup, e);
+ }
+ },
+
+ /**
+ * @private
+ */
+ _collectObjects: function(e) {
+ var group = [],
+ currentObject,
+ x1 = this._groupSelector.ex,
+ y1 = this._groupSelector.ey,
+ x2 = x1 + this._groupSelector.left,
+ y2 = y1 + this._groupSelector.top,
+ selectionX1Y1 = new fabric.Point(min(x1, x2), min(y1, y2)),
+ selectionX2Y2 = new fabric.Point(max(x1, x2), max(y1, y2)),
+ allowIntersect = !this.selectionFullyContained,
+ isClick = x1 === x2 && y1 === y2;
+ // we iterate reverse order to collect top first in case of click.
+ for (var i = this._objects.length; i--; ) {
+ currentObject = this._objects[i];
+
+ if (!currentObject || !currentObject.selectable || !currentObject.visible) {
+ continue;
+ }
+
+ if ((allowIntersect && currentObject.intersectsWithRect(selectionX1Y1, selectionX2Y2, true)) ||
+ currentObject.isContainedWithinRect(selectionX1Y1, selectionX2Y2, true) ||
+ (allowIntersect && currentObject.containsPoint(selectionX1Y1, null, true)) ||
+ (allowIntersect && currentObject.containsPoint(selectionX2Y2, null, true))
+ ) {
+ group.push(currentObject);
+ // only add one object if it's a click
+ if (isClick) {
+ break;
+ }
+ }
+ }
+
+ if (group.length > 1) {
+ group = group.filter(function(object) {
+ return !object.onSelect({ e: e });
+ });
+ }
+
+ return group;
+ },
+
+ /**
+ * @private
+ */
+ _maybeGroupObjects: function(e) {
+ if (this.selection && this._groupSelector) {
+ this._groupSelectedObjects(e);
+ }
+ this.setCursor(this.defaultCursor);
+ // clear selection and current transformation
+ this._groupSelector = null;
+ }
+ });
+
+})();
+
+
+(function () {
+ fabric.util.object.extend(fabric.StaticCanvas.prototype, /** @lends fabric.StaticCanvas.prototype */ {
+
+ /**
+ * Exports canvas element to a dataurl image. Note that when multiplier is used, cropping is scaled appropriately
+ * @param {Object} [options] Options object
+ * @param {String} [options.format=png] The format of the output image. Either "jpeg" or "png"
+ * @param {Number} [options.quality=1] Quality level (0..1). Only used for jpeg.
+ * @param {Number} [options.multiplier=1] Multiplier to scale by, to have consistent
+ * @param {Number} [options.left] Cropping left offset. Introduced in v1.2.14
+ * @param {Number} [options.top] Cropping top offset. Introduced in v1.2.14
+ * @param {Number} [options.width] Cropping width. Introduced in v1.2.14
+ * @param {Number} [options.height] Cropping height. Introduced in v1.2.14
+ * @param {Boolean} [options.enableRetinaScaling] Enable retina scaling for clone image. Introduce in 2.0.0
+ * @return {String} Returns a data: URL containing a representation of the object in the format specified by options.format
+ * @see {@link http://jsfiddle.net/fabricjs/NfZVb/|jsFiddle demo}
+ * @example Generate jpeg dataURL with lower quality
+ * var dataURL = canvas.toDataURL({
+ * format: 'jpeg',
+ * quality: 0.8
+ * });
+ * @example Generate cropped png dataURL (clipping of canvas)
+ * var dataURL = canvas.toDataURL({
+ * format: 'png',
+ * left: 100,
+ * top: 100,
+ * width: 200,
+ * height: 200
+ * });
+ * @example Generate double scaled png dataURL
+ * var dataURL = canvas.toDataURL({
+ * format: 'png',
+ * multiplier: 2
+ * });
+ */
+ toDataURL: function (options) {
+ options || (options = { });
+
+ var format = options.format || 'png',
+ quality = options.quality || 1,
+ multiplier = (options.multiplier || 1) * (options.enableRetinaScaling ? this.getRetinaScaling() : 1),
+ canvasEl = this.toCanvasElement(multiplier, options);
+ return fabric.util.toDataURL(canvasEl, format, quality);
+ },
+
+ /**
+ * Create a new HTMLCanvas element painted with the current canvas content.
+ * No need to resize the actual one or repaint it.
+ * Will transfer object ownership to a new canvas, paint it, and set everything back.
+ * This is an intermediary step used to get to a dataUrl but also it is useful to
+ * create quick image copies of a canvas without passing for the dataUrl string
+ * @param {Number} [multiplier] a zoom factor.
+ * @param {Object} [cropping] Cropping informations
+ * @param {Number} [cropping.left] Cropping left offset.
+ * @param {Number} [cropping.top] Cropping top offset.
+ * @param {Number} [cropping.width] Cropping width.
+ * @param {Number} [cropping.height] Cropping height.
+ */
+ toCanvasElement: function(multiplier, cropping) {
+ multiplier = multiplier || 1;
+ cropping = cropping || { };
+ var scaledWidth = (cropping.width || this.width) * multiplier,
+ scaledHeight = (cropping.height || this.height) * multiplier,
+ zoom = this.getZoom(),
+ originalWidth = this.width,
+ originalHeight = this.height,
+ newZoom = zoom * multiplier,
+ vp = this.viewportTransform,
+ translateX = (vp[4] - (cropping.left || 0)) * multiplier,
+ translateY = (vp[5] - (cropping.top || 0)) * multiplier,
+ originalInteractive = this.interactive,
+ newVp = [newZoom, 0, 0, newZoom, translateX, translateY],
+ originalRetina = this.enableRetinaScaling,
+ canvasEl = fabric.util.createCanvasElement(),
+ originalContextTop = this.contextTop;
+ canvasEl.width = scaledWidth;
+ canvasEl.height = scaledHeight;
+ this.contextTop = null;
+ this.enableRetinaScaling = false;
+ this.interactive = false;
+ this.viewportTransform = newVp;
+ this.width = scaledWidth;
+ this.height = scaledHeight;
+ this.calcViewportBoundaries();
+ this.renderCanvas(canvasEl.getContext('2d'), this._objects);
+ this.viewportTransform = vp;
+ this.width = originalWidth;
+ this.height = originalHeight;
+ this.calcViewportBoundaries();
+ this.interactive = originalInteractive;
+ this.enableRetinaScaling = originalRetina;
+ this.contextTop = originalContextTop;
+ return canvasEl;
+ },
+ });
+
+})();
+
+
+fabric.util.object.extend(fabric.StaticCanvas.prototype, /** @lends fabric.StaticCanvas.prototype */ {
+ /**
+ * Populates canvas with data from the specified JSON.
+ * JSON format must conform to the one of {@link fabric.Canvas#toJSON}
+ * @param {String|Object} json JSON string or object
+ * @param {Function} callback Callback, invoked when json is parsed
+ * and corresponding objects (e.g: {@link fabric.Image})
+ * are initialized
+ * @param {Function} [reviver] Method for further parsing of JSON elements, called after each fabric object created.
+ * @return {fabric.Canvas} instance
+ * @chainable
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-3#deserialization}
+ * @see {@link http://jsfiddle.net/fabricjs/fmgXt/|jsFiddle demo}
+ * @example loadFromJSON
+ * canvas.loadFromJSON(json, canvas.renderAll.bind(canvas));
+ * @example loadFromJSON with reviver
+ * canvas.loadFromJSON(json, canvas.renderAll.bind(canvas), function(o, object) {
+ * // `o` = json object
+ * // `object` = fabric.Object instance
+ * // ... do some stuff ...
+ * });
+ */
+ loadFromJSON: function (json, callback, reviver) {
+ if (!json) {
+ return;
+ }
+
+ // serialize if it wasn't already
+ var serialized = (typeof json === 'string')
+ ? JSON.parse(json)
+ : fabric.util.object.clone(json);
+
+ var _this = this,
+ clipPath = serialized.clipPath,
+ renderOnAddRemove = this.renderOnAddRemove;
+
+ this.renderOnAddRemove = false;
+
+ delete serialized.clipPath;
+
+ this._enlivenObjects(serialized.objects, function (enlivenedObjects) {
+ _this.clear();
+ _this._setBgOverlay(serialized, function () {
+ if (clipPath) {
+ _this._enlivenObjects([clipPath], function (enlivenedCanvasClip) {
+ _this.clipPath = enlivenedCanvasClip[0];
+ _this.__setupCanvas.call(_this, serialized, enlivenedObjects, renderOnAddRemove, callback);
+ });
+ }
+ else {
+ _this.__setupCanvas.call(_this, serialized, enlivenedObjects, renderOnAddRemove, callback);
+ }
+ });
+ }, reviver);
+ return this;
+ },
+
+ /**
+ * @private
+ * @param {Object} serialized Object with background and overlay information
+ * @param {Array} restored canvas objects
+ * @param {Function} cached renderOnAddRemove callback
+ * @param {Function} callback Invoked after all background and overlay images/patterns loaded
+ */
+ __setupCanvas: function(serialized, enlivenedObjects, renderOnAddRemove, callback) {
+ var _this = this;
+ enlivenedObjects.forEach(function(obj, index) {
+ // we splice the array just in case some custom classes restored from JSON
+ // will add more object to canvas at canvas init.
+ _this.insertAt(obj, index);
+ });
+ this.renderOnAddRemove = renderOnAddRemove;
+ // remove parts i cannot set as options
+ delete serialized.objects;
+ delete serialized.backgroundImage;
+ delete serialized.overlayImage;
+ delete serialized.background;
+ delete serialized.overlay;
+ // this._initOptions does too many things to just
+ // call it. Normally loading an Object from JSON
+ // create the Object instance. Here the Canvas is
+ // already an instance and we are just loading things over it
+ this._setOptions(serialized);
+ this.renderAll();
+ callback && callback();
+ },
+
+ /**
+ * @private
+ * @param {Object} serialized Object with background and overlay information
+ * @param {Function} callback Invoked after all background and overlay images/patterns loaded
+ */
+ _setBgOverlay: function(serialized, callback) {
+ var loaded = {
+ backgroundColor: false,
+ overlayColor: false,
+ backgroundImage: false,
+ overlayImage: false
+ };
+
+ if (!serialized.backgroundImage && !serialized.overlayImage && !serialized.background && !serialized.overlay) {
+ callback && callback();
+ return;
+ }
+
+ var cbIfLoaded = function () {
+ if (loaded.backgroundImage && loaded.overlayImage && loaded.backgroundColor && loaded.overlayColor) {
+ callback && callback();
+ }
+ };
+
+ this.__setBgOverlay('backgroundImage', serialized.backgroundImage, loaded, cbIfLoaded);
+ this.__setBgOverlay('overlayImage', serialized.overlayImage, loaded, cbIfLoaded);
+ this.__setBgOverlay('backgroundColor', serialized.background, loaded, cbIfLoaded);
+ this.__setBgOverlay('overlayColor', serialized.overlay, loaded, cbIfLoaded);
+ },
+
+ /**
+ * @private
+ * @param {String} property Property to set (backgroundImage, overlayImage, backgroundColor, overlayColor)
+ * @param {(Object|String)} value Value to set
+ * @param {Object} loaded Set loaded property to true if property is set
+ * @param {Object} callback Callback function to invoke after property is set
+ */
+ __setBgOverlay: function(property, value, loaded, callback) {
+ var _this = this;
+
+ if (!value) {
+ loaded[property] = true;
+ callback && callback();
+ return;
+ }
+
+ if (property === 'backgroundImage' || property === 'overlayImage') {
+ fabric.util.enlivenObjects([value], function(enlivedObject){
+ _this[property] = enlivedObject[0];
+ loaded[property] = true;
+ callback && callback();
+ });
+ }
+ else {
+ this['set' + fabric.util.string.capitalize(property, true)](value, function() {
+ loaded[property] = true;
+ callback && callback();
+ });
+ }
+ },
+
+ /**
+ * @private
+ * @param {Array} objects
+ * @param {Function} callback
+ * @param {Function} [reviver]
+ */
+ _enlivenObjects: function (objects, callback, reviver) {
+ if (!objects || objects.length === 0) {
+ callback && callback([]);
+ return;
+ }
+
+ fabric.util.enlivenObjects(objects, function(enlivenedObjects) {
+ callback && callback(enlivenedObjects);
+ }, null, reviver);
+ },
+
+ /**
+ * @private
+ * @param {String} format
+ * @param {Function} callback
+ */
+ _toDataURL: function (format, callback) {
+ this.clone(function (clone) {
+ callback(clone.toDataURL(format));
+ });
+ },
+
+ /**
+ * @private
+ * @param {String} format
+ * @param {Number} multiplier
+ * @param {Function} callback
+ */
+ _toDataURLWithMultiplier: function (format, multiplier, callback) {
+ this.clone(function (clone) {
+ callback(clone.toDataURLWithMultiplier(format, multiplier));
+ });
+ },
+
+ /**
+ * Clones canvas instance
+ * @param {Object} [callback] Receives cloned instance as a first argument
+ * @param {Array} [properties] Array of properties to include in the cloned canvas and children
+ */
+ clone: function (callback, properties) {
+ var data = JSON.stringify(this.toJSON(properties));
+ this.cloneWithoutData(function(clone) {
+ clone.loadFromJSON(data, function() {
+ callback && callback(clone);
+ });
+ });
+ },
+
+ /**
+ * Clones canvas instance without cloning existing data.
+ * This essentially copies canvas dimensions, clipping properties, etc.
+ * but leaves data empty (so that you can populate it with your own)
+ * @param {Object} [callback] Receives cloned instance as a first argument
+ */
+ cloneWithoutData: function(callback) {
+ var el = fabric.util.createCanvasElement();
+
+ el.width = this.width;
+ el.height = this.height;
+
+ var clone = new fabric.Canvas(el);
+ if (this.backgroundImage) {
+ clone.setBackgroundImage(this.backgroundImage.src, function() {
+ clone.renderAll();
+ callback && callback(clone);
+ });
+ clone.backgroundImageOpacity = this.backgroundImageOpacity;
+ clone.backgroundImageStretch = this.backgroundImageStretch;
+ }
+ else {
+ callback && callback(clone);
+ }
+ }
+});
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ clone = fabric.util.object.clone,
+ toFixed = fabric.util.toFixed,
+ capitalize = fabric.util.string.capitalize,
+ degreesToRadians = fabric.util.degreesToRadians,
+ objectCaching = !fabric.isLikelyNode,
+ ALIASING_LIMIT = 2;
+
+ if (fabric.Object) {
+ return;
+ }
+
+ /**
+ * Root object class from which all 2d shape classes inherit from
+ * @class fabric.Object
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-1#objects}
+ * @see {@link fabric.Object#initialize} for constructor definition
+ *
+ * @fires added
+ * @fires removed
+ *
+ * @fires selected
+ * @fires deselected
+ * @fires modified
+ * @fires modified
+ * @fires moved
+ * @fires scaled
+ * @fires rotated
+ * @fires skewed
+ *
+ * @fires rotating
+ * @fires scaling
+ * @fires moving
+ * @fires skewing
+ *
+ * @fires mousedown
+ * @fires mouseup
+ * @fires mouseover
+ * @fires mouseout
+ * @fires mousewheel
+ * @fires mousedblclick
+ *
+ * @fires dragover
+ * @fires dragenter
+ * @fires dragleave
+ * @fires drop
+ */
+ fabric.Object = fabric.util.createClass(fabric.CommonMethods, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * Type of an object (rect, circle, path, etc.).
+ * Note that this property is meant to be read-only and not meant to be modified.
+ * If you modify, certain parts of Fabric (such as JSON loading) won't work correctly.
+ * @type String
+ * @default
+ */
+ type: 'object',
+
+ /**
+ * Horizontal origin of transformation of an object (one of "left", "right", "center")
+ * See http://jsfiddle.net/1ow02gea/244/ on how originX/originY affect objects in groups
+ * @type String
+ * @default
+ */
+ originX: 'left',
+
+ /**
+ * Vertical origin of transformation of an object (one of "top", "bottom", "center")
+ * See http://jsfiddle.net/1ow02gea/244/ on how originX/originY affect objects in groups
+ * @type String
+ * @default
+ */
+ originY: 'top',
+
+ /**
+ * Top position of an object. Note that by default it's relative to object top. You can change this by setting originY={top/center/bottom}
+ * @type Number
+ * @default
+ */
+ top: 0,
+
+ /**
+ * Left position of an object. Note that by default it's relative to object left. You can change this by setting originX={left/center/right}
+ * @type Number
+ * @default
+ */
+ left: 0,
+
+ /**
+ * Object width
+ * @type Number
+ * @default
+ */
+ width: 0,
+
+ /**
+ * Object height
+ * @type Number
+ * @default
+ */
+ height: 0,
+
+ /**
+ * Object scale factor (horizontal)
+ * @type Number
+ * @default
+ */
+ scaleX: 1,
+
+ /**
+ * Object scale factor (vertical)
+ * @type Number
+ * @default
+ */
+ scaleY: 1,
+
+ /**
+ * When true, an object is rendered as flipped horizontally
+ * @type Boolean
+ * @default
+ */
+ flipX: false,
+
+ /**
+ * When true, an object is rendered as flipped vertically
+ * @type Boolean
+ * @default
+ */
+ flipY: false,
+
+ /**
+ * Opacity of an object
+ * @type Number
+ * @default
+ */
+ opacity: 1,
+
+ /**
+ * Angle of rotation of an object (in degrees)
+ * @type Number
+ * @default
+ */
+ angle: 0,
+
+ /**
+ * Angle of skew on x axes of an object (in degrees)
+ * @type Number
+ * @default
+ */
+ skewX: 0,
+
+ /**
+ * Angle of skew on y axes of an object (in degrees)
+ * @type Number
+ * @default
+ */
+ skewY: 0,
+
+ /**
+ * Size of object's controlling corners (in pixels)
+ * @type Number
+ * @default
+ */
+ cornerSize: 13,
+
+ /**
+ * Size of object's controlling corners when touch interaction is detected
+ * @type Number
+ * @default
+ */
+ touchCornerSize: 24,
+
+ /**
+ * When true, object's controlling corners are rendered as transparent inside (i.e. stroke instead of fill)
+ * @type Boolean
+ * @default
+ */
+ transparentCorners: true,
+
+ /**
+ * Default cursor value used when hovering over this object on canvas
+ * @type String
+ * @default
+ */
+ hoverCursor: null,
+
+ /**
+ * Default cursor value used when moving this object on canvas
+ * @type String
+ * @default
+ */
+ moveCursor: null,
+
+ /**
+ * Padding between object and its controlling borders (in pixels)
+ * @type Number
+ * @default
+ */
+ padding: 0,
+
+ /**
+ * Color of controlling borders of an object (when it's active)
+ * @type String
+ * @default
+ */
+ borderColor: 'rgb(178,204,255)',
+
+ /**
+ * Array specifying dash pattern of an object's borders (hasBorder must be true)
+ * @since 1.6.2
+ * @type Array
+ */
+ borderDashArray: null,
+
+ /**
+ * Color of controlling corners of an object (when it's active)
+ * @type String
+ * @default
+ */
+ cornerColor: 'rgb(178,204,255)',
+
+ /**
+ * Color of controlling corners of an object (when it's active and transparentCorners false)
+ * @since 1.6.2
+ * @type String
+ * @default
+ */
+ cornerStrokeColor: null,
+
+ /**
+ * Specify style of control, 'rect' or 'circle'
+ * @since 1.6.2
+ * @type String
+ */
+ cornerStyle: 'rect',
+
+ /**
+ * Array specifying dash pattern of an object's control (hasBorder must be true)
+ * @since 1.6.2
+ * @type Array
+ */
+ cornerDashArray: null,
+
+ /**
+ * When true, this object will use center point as the origin of transformation
+ * when being scaled via the controls.
+ * Backwards incompatibility note: This property replaces "centerTransform" (Boolean).
+ * @since 1.3.4
+ * @type Boolean
+ * @default
+ */
+ centeredScaling: false,
+
+ /**
+ * When true, this object will use center point as the origin of transformation
+ * when being rotated via the controls.
+ * Backwards incompatibility note: This property replaces "centerTransform" (Boolean).
+ * @since 1.3.4
+ * @type Boolean
+ * @default
+ */
+ centeredRotation: true,
+
+ /**
+ * Color of object's fill
+ * takes css colors https://www.w3.org/TR/css-color-3/
+ * @type String
+ * @default
+ */
+ fill: 'rgb(0,0,0)',
+
+ /**
+ * Fill rule used to fill an object
+ * accepted values are nonzero, evenodd
+ * Backwards incompatibility note: This property was used for setting globalCompositeOperation until v1.4.12 (use `fabric.Object#globalCompositeOperation` instead)
+ * @type String
+ * @default
+ */
+ fillRule: 'nonzero',
+
+ /**
+ * Composite rule used for canvas globalCompositeOperation
+ * @type String
+ * @default
+ */
+ globalCompositeOperation: 'source-over',
+
+ /**
+ * Background color of an object.
+ * takes css colors https://www.w3.org/TR/css-color-3/
+ * @type String
+ * @default
+ */
+ backgroundColor: '',
+
+ /**
+ * Selection Background color of an object. colored layer behind the object when it is active.
+ * does not mix good with globalCompositeOperation methods.
+ * @type String
+ * @default
+ */
+ selectionBackgroundColor: '',
+
+ /**
+ * When defined, an object is rendered via stroke and this property specifies its color
+ * takes css colors https://www.w3.org/TR/css-color-3/
+ * @type String
+ * @default
+ */
+ stroke: null,
+
+ /**
+ * Width of a stroke used to render this object
+ * @type Number
+ * @default
+ */
+ strokeWidth: 1,
+
+ /**
+ * Array specifying dash pattern of an object's stroke (stroke must be defined)
+ * @type Array
+ */
+ strokeDashArray: null,
+
+ /**
+ * Line offset of an object's stroke
+ * @type Number
+ * @default
+ */
+ strokeDashOffset: 0,
+
+ /**
+ * Line endings style of an object's stroke (one of "butt", "round", "square")
+ * @type String
+ * @default
+ */
+ strokeLineCap: 'butt',
+
+ /**
+ * Corner style of an object's stroke (one of "bevel", "round", "miter")
+ * @type String
+ * @default
+ */
+ strokeLineJoin: 'miter',
+
+ /**
+ * Maximum miter length (used for strokeLineJoin = "miter") of an object's stroke
+ * @type Number
+ * @default
+ */
+ strokeMiterLimit: 4,
+
+ /**
+ * Shadow object representing shadow of this shape
+ * @type fabric.Shadow
+ * @default
+ */
+ shadow: null,
+
+ /**
+ * Opacity of object's controlling borders when object is active and moving
+ * @type Number
+ * @default
+ */
+ borderOpacityWhenMoving: 0.4,
+
+ /**
+ * Scale factor of object's controlling borders
+ * bigger number will make a thicker border
+ * border is 1, so this is basically a border thickness
+ * since there is no way to change the border itself.
+ * @type Number
+ * @default
+ */
+ borderScaleFactor: 1,
+
+ /**
+ * Minimum allowed scale value of an object
+ * @type Number
+ * @default
+ */
+ minScaleLimit: 0,
+
+ /**
+ * When set to `false`, an object can not be selected for modification (using either point-click-based or group-based selection).
+ * But events still fire on it.
+ * @type Boolean
+ * @default
+ */
+ selectable: true,
+
+ /**
+ * When set to `false`, an object can not be a target of events. All events propagate through it. Introduced in v1.3.4
+ * @type Boolean
+ * @default
+ */
+ evented: true,
+
+ /**
+ * When set to `false`, an object is not rendered on canvas
+ * @type Boolean
+ * @default
+ */
+ visible: true,
+
+ /**
+ * When set to `false`, object's controls are not displayed and can not be used to manipulate object
+ * @type Boolean
+ * @default
+ */
+ hasControls: true,
+
+ /**
+ * When set to `false`, object's controlling borders are not rendered
+ * @type Boolean
+ * @default
+ */
+ hasBorders: true,
+
+ /**
+ * When set to `true`, objects are "found" on canvas on per-pixel basis rather than according to bounding box
+ * @type Boolean
+ * @default
+ */
+ perPixelTargetFind: false,
+
+ /**
+ * When `false`, default object's values are not included in its serialization
+ * @type Boolean
+ * @default
+ */
+ includeDefaultValues: true,
+
+ /**
+ * When `true`, object horizontal movement is locked
+ * @type Boolean
+ * @default
+ */
+ lockMovementX: false,
+
+ /**
+ * When `true`, object vertical movement is locked
+ * @type Boolean
+ * @default
+ */
+ lockMovementY: false,
+
+ /**
+ * When `true`, object rotation is locked
+ * @type Boolean
+ * @default
+ */
+ lockRotation: false,
+
+ /**
+ * When `true`, object horizontal scaling is locked
+ * @type Boolean
+ * @default
+ */
+ lockScalingX: false,
+
+ /**
+ * When `true`, object vertical scaling is locked
+ * @type Boolean
+ * @default
+ */
+ lockScalingY: false,
+
+ /**
+ * When `true`, object horizontal skewing is locked
+ * @type Boolean
+ * @default
+ */
+ lockSkewingX: false,
+
+ /**
+ * When `true`, object vertical skewing is locked
+ * @type Boolean
+ * @default
+ */
+ lockSkewingY: false,
+
+ /**
+ * When `true`, object cannot be flipped by scaling into negative values
+ * @type Boolean
+ * @default
+ */
+ lockScalingFlip: false,
+
+ /**
+ * When `true`, object is not exported in OBJECT/JSON
+ * @since 1.6.3
+ * @type Boolean
+ * @default
+ */
+ excludeFromExport: false,
+
+ /**
+ * When `true`, object is cached on an additional canvas.
+ * When `false`, object is not cached unless necessary ( clipPath )
+ * default to true
+ * @since 1.7.0
+ * @type Boolean
+ * @default true
+ */
+ objectCaching: objectCaching,
+
+ /**
+ * When `true`, object properties are checked for cache invalidation. In some particular
+ * situation you may want this to be disabled ( spray brush, very big, groups)
+ * or if your application does not allow you to modify properties for groups child you want
+ * to disable it for groups.
+ * default to false
+ * since 1.7.0
+ * @type Boolean
+ * @default false
+ */
+ statefullCache: false,
+
+ /**
+ * When `true`, cache does not get updated during scaling. The picture will get blocky if scaled
+ * too much and will be redrawn with correct details at the end of scaling.
+ * this setting is performance and application dependant.
+ * default to true
+ * since 1.7.0
+ * @type Boolean
+ * @default true
+ */
+ noScaleCache: true,
+
+ /**
+ * When `false`, the stoke width will scale with the object.
+ * When `true`, the stroke will always match the exact pixel size entered for stroke width.
+ * default to false
+ * @since 2.6.0
+ * @type Boolean
+ * @default false
+ * @type Boolean
+ * @default false
+ */
+ strokeUniform: false,
+
+ /**
+ * When set to `true`, object's cache will be rerendered next render call.
+ * since 1.7.0
+ * @type Boolean
+ * @default true
+ */
+ dirty: true,
+
+ /**
+ * keeps the value of the last hovered corner during mouse move.
+ * 0 is no corner, or 'mt', 'ml', 'mtr' etc..
+ * It should be private, but there is no harm in using it as
+ * a read-only property.
+ * @type number|string|any
+ * @default 0
+ */
+ __corner: 0,
+
+ /**
+ * Determines if the fill or the stroke is drawn first (one of "fill" or "stroke")
+ * @type String
+ * @default
+ */
+ paintFirst: 'fill',
+
+ /**
+ * When 'down', object is set to active on mousedown/touchstart
+ * When 'up', object is set to active on mouseup/touchend
+ * Experimental. Let's see if this breaks anything before supporting officially
+ * @private
+ * since 4.4.0
+ * @type String
+ * @default 'down'
+ */
+ activeOn: 'down',
+
+ /**
+ * List of properties to consider when checking if state
+ * of an object is changed (fabric.Object#hasStateChanged)
+ * as well as for history (undo/redo) purposes
+ * @type Array
+ */
+ stateProperties: (
+ 'top left width height scaleX scaleY flipX flipY originX originY transformMatrix ' +
+ 'stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit ' +
+ 'angle opacity fill globalCompositeOperation shadow visible backgroundColor ' +
+ 'skewX skewY fillRule paintFirst clipPath strokeUniform'
+ ).split(' '),
+
+ /**
+ * List of properties to consider when checking if cache needs refresh
+ * Those properties are checked by statefullCache ON ( or lazy mode if we want ) or from single
+ * calls to Object.set(key, value). If the key is in this list, the object is marked as dirty
+ * and refreshed at the next render
+ * @type Array
+ */
+ cacheProperties: (
+ 'fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform' +
+ ' strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath'
+ ).split(' '),
+
+ /**
+ * List of properties to consider for animating colors.
+ * @type Array
+ */
+ colorProperties: (
+ 'fill stroke backgroundColor'
+ ).split(' '),
+
+ /**
+ * a fabricObject that, without stroke define a clipping area with their shape. filled in black
+ * the clipPath object gets used when the object has rendered, and the context is placed in the center
+ * of the object cacheCanvas.
+ * If you want 0,0 of a clipPath to align with an object center, use clipPath.originX/Y to 'center'
+ * @type fabric.Object
+ */
+ clipPath: undefined,
+
+ /**
+ * Meaningful ONLY when the object is used as clipPath.
+ * if true, the clipPath will make the object clip to the outside of the clipPath
+ * since 2.4.0
+ * @type boolean
+ * @default false
+ */
+ inverted: false,
+
+ /**
+ * Meaningful ONLY when the object is used as clipPath.
+ * if true, the clipPath will have its top and left relative to canvas, and will
+ * not be influenced by the object transform. This will make the clipPath relative
+ * to the canvas, but clipping just a particular object.
+ * WARNING this is beta, this feature may change or be renamed.
+ * since 2.4.0
+ * @type boolean
+ * @default false
+ */
+ absolutePositioned: false,
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ */
+ initialize: function(options) {
+ if (options) {
+ this.setOptions(options);
+ }
+ },
+
+ /**
+ * Create a the canvas used to keep the cached copy of the object
+ * @private
+ */
+ _createCacheCanvas: function() {
+ this._cacheProperties = {};
+ this._cacheCanvas = fabric.util.createCanvasElement();
+ this._cacheContext = this._cacheCanvas.getContext('2d');
+ this._updateCacheCanvas();
+ // if canvas gets created, is empty, so dirty.
+ this.dirty = true;
+ },
+
+ /**
+ * Limit the cache dimensions so that X * Y do not cross fabric.perfLimitSizeTotal
+ * and each side do not cross fabric.cacheSideLimit
+ * those numbers are configurable so that you can get as much detail as you want
+ * making bargain with performances.
+ * @param {Object} dims
+ * @param {Object} dims.width width of canvas
+ * @param {Object} dims.height height of canvas
+ * @param {Object} dims.zoomX zoomX zoom value to unscale the canvas before drawing cache
+ * @param {Object} dims.zoomY zoomY zoom value to unscale the canvas before drawing cache
+ * @return {Object}.width width of canvas
+ * @return {Object}.height height of canvas
+ * @return {Object}.zoomX zoomX zoom value to unscale the canvas before drawing cache
+ * @return {Object}.zoomY zoomY zoom value to unscale the canvas before drawing cache
+ */
+ _limitCacheSize: function(dims) {
+ var perfLimitSizeTotal = fabric.perfLimitSizeTotal,
+ width = dims.width, height = dims.height,
+ max = fabric.maxCacheSideLimit, min = fabric.minCacheSideLimit;
+ if (width <= max && height <= max && width * height <= perfLimitSizeTotal) {
+ if (width < min) {
+ dims.width = min;
+ }
+ if (height < min) {
+ dims.height = min;
+ }
+ return dims;
+ }
+ var ar = width / height, limitedDims = fabric.util.limitDimsByArea(ar, perfLimitSizeTotal),
+ capValue = fabric.util.capValue,
+ x = capValue(min, limitedDims.x, max),
+ y = capValue(min, limitedDims.y, max);
+ if (width > x) {
+ dims.zoomX /= width / x;
+ dims.width = x;
+ dims.capped = true;
+ }
+ if (height > y) {
+ dims.zoomY /= height / y;
+ dims.height = y;
+ dims.capped = true;
+ }
+ return dims;
+ },
+
+ /**
+ * Return the dimension and the zoom level needed to create a cache canvas
+ * big enough to host the object to be cached.
+ * @private
+ * @return {Object}.x width of object to be cached
+ * @return {Object}.y height of object to be cached
+ * @return {Object}.width width of canvas
+ * @return {Object}.height height of canvas
+ * @return {Object}.zoomX zoomX zoom value to unscale the canvas before drawing cache
+ * @return {Object}.zoomY zoomY zoom value to unscale the canvas before drawing cache
+ */
+ _getCacheCanvasDimensions: function() {
+ var objectScale = this.getTotalObjectScaling(),
+ // caculate dimensions without skewing
+ dim = this._getTransformedDimensions(0, 0),
+ neededX = dim.x * objectScale.scaleX / this.scaleX,
+ neededY = dim.y * objectScale.scaleY / this.scaleY;
+ return {
+ // for sure this ALIASING_LIMIT is slightly creating problem
+ // in situation in which the cache canvas gets an upper limit
+ // also objectScale contains already scaleX and scaleY
+ width: neededX + ALIASING_LIMIT,
+ height: neededY + ALIASING_LIMIT,
+ zoomX: objectScale.scaleX,
+ zoomY: objectScale.scaleY,
+ x: neededX,
+ y: neededY
+ };
+ },
+
+ /**
+ * Update width and height of the canvas for cache
+ * returns true or false if canvas needed resize.
+ * @private
+ * @return {Boolean} true if the canvas has been resized
+ */
+ _updateCacheCanvas: function() {
+ var targetCanvas = this.canvas;
+ if (this.noScaleCache && targetCanvas && targetCanvas._currentTransform) {
+ var target = targetCanvas._currentTransform.target,
+ action = targetCanvas._currentTransform.action;
+ if (this === target && action.slice && action.slice(0, 5) === 'scale') {
+ return false;
+ }
+ }
+ var canvas = this._cacheCanvas,
+ dims = this._limitCacheSize(this._getCacheCanvasDimensions()),
+ minCacheSize = fabric.minCacheSideLimit,
+ width = dims.width, height = dims.height, drawingWidth, drawingHeight,
+ zoomX = dims.zoomX, zoomY = dims.zoomY,
+ dimensionsChanged = width !== this.cacheWidth || height !== this.cacheHeight,
+ zoomChanged = this.zoomX !== zoomX || this.zoomY !== zoomY,
+ shouldRedraw = dimensionsChanged || zoomChanged,
+ additionalWidth = 0, additionalHeight = 0, shouldResizeCanvas = false;
+ if (dimensionsChanged) {
+ var canvasWidth = this._cacheCanvas.width,
+ canvasHeight = this._cacheCanvas.height,
+ sizeGrowing = width > canvasWidth || height > canvasHeight,
+ sizeShrinking = (width < canvasWidth * 0.9 || height < canvasHeight * 0.9) &&
+ canvasWidth > minCacheSize && canvasHeight > minCacheSize;
+ shouldResizeCanvas = sizeGrowing || sizeShrinking;
+ if (sizeGrowing && !dims.capped && (width > minCacheSize || height > minCacheSize)) {
+ additionalWidth = width * 0.1;
+ additionalHeight = height * 0.1;
+ }
+ }
+ if (this instanceof fabric.Text && this.path) {
+ shouldRedraw = true;
+ shouldResizeCanvas = true;
+ additionalWidth += this.getHeightOfLine(0) * this.zoomX;
+ additionalHeight += this.getHeightOfLine(0) * this.zoomY;
+ }
+ if (shouldRedraw) {
+ if (shouldResizeCanvas) {
+ canvas.width = Math.ceil(width + additionalWidth);
+ canvas.height = Math.ceil(height + additionalHeight);
+ }
+ else {
+ this._cacheContext.setTransform(1, 0, 0, 1, 0, 0);
+ this._cacheContext.clearRect(0, 0, canvas.width, canvas.height);
+ }
+ drawingWidth = dims.x / 2;
+ drawingHeight = dims.y / 2;
+ this.cacheTranslationX = Math.round(canvas.width / 2 - drawingWidth) + drawingWidth;
+ this.cacheTranslationY = Math.round(canvas.height / 2 - drawingHeight) + drawingHeight;
+ this.cacheWidth = width;
+ this.cacheHeight = height;
+ this._cacheContext.translate(this.cacheTranslationX, this.cacheTranslationY);
+ this._cacheContext.scale(zoomX, zoomY);
+ this.zoomX = zoomX;
+ this.zoomY = zoomY;
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * Sets object's properties from options
+ * @param {Object} [options] Options object
+ */
+ setOptions: function(options) {
+ this._setOptions(options);
+ this._initGradient(options.fill, 'fill');
+ this._initGradient(options.stroke, 'stroke');
+ this._initPattern(options.fill, 'fill');
+ this._initPattern(options.stroke, 'stroke');
+ },
+
+ /**
+ * Transforms context when rendering an object
+ * @param {CanvasRenderingContext2D} ctx Context
+ */
+ transform: function(ctx) {
+ var needFullTransform = (this.group && !this.group._transformDone) ||
+ (this.group && this.canvas && ctx === this.canvas.contextTop);
+ var m = this.calcTransformMatrix(!needFullTransform);
+ ctx.transform(m[0], m[1], m[2], m[3], m[4], m[5]);
+ },
+
+ /**
+ * Returns an object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ var NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS,
+
+ object = {
+ type: this.type,
+ version: fabric.version,
+ originX: this.originX,
+ originY: this.originY,
+ left: toFixed(this.left, NUM_FRACTION_DIGITS),
+ top: toFixed(this.top, NUM_FRACTION_DIGITS),
+ width: toFixed(this.width, NUM_FRACTION_DIGITS),
+ height: toFixed(this.height, NUM_FRACTION_DIGITS),
+ fill: (this.fill && this.fill.toObject) ? this.fill.toObject() : this.fill,
+ stroke: (this.stroke && this.stroke.toObject) ? this.stroke.toObject() : this.stroke,
+ strokeWidth: toFixed(this.strokeWidth, NUM_FRACTION_DIGITS),
+ strokeDashArray: this.strokeDashArray ? this.strokeDashArray.concat() : this.strokeDashArray,
+ strokeLineCap: this.strokeLineCap,
+ strokeDashOffset: this.strokeDashOffset,
+ strokeLineJoin: this.strokeLineJoin,
+ strokeUniform: this.strokeUniform,
+ strokeMiterLimit: toFixed(this.strokeMiterLimit, NUM_FRACTION_DIGITS),
+ scaleX: toFixed(this.scaleX, NUM_FRACTION_DIGITS),
+ scaleY: toFixed(this.scaleY, NUM_FRACTION_DIGITS),
+ angle: toFixed(this.angle, NUM_FRACTION_DIGITS),
+ flipX: this.flipX,
+ flipY: this.flipY,
+ opacity: toFixed(this.opacity, NUM_FRACTION_DIGITS),
+ shadow: (this.shadow && this.shadow.toObject) ? this.shadow.toObject() : this.shadow,
+ visible: this.visible,
+ backgroundColor: this.backgroundColor,
+ fillRule: this.fillRule,
+ paintFirst: this.paintFirst,
+ globalCompositeOperation: this.globalCompositeOperation,
+ skewX: toFixed(this.skewX, NUM_FRACTION_DIGITS),
+ skewY: toFixed(this.skewY, NUM_FRACTION_DIGITS),
+ };
+
+ if (this.clipPath && !this.clipPath.excludeFromExport) {
+ object.clipPath = this.clipPath.toObject(propertiesToInclude);
+ object.clipPath.inverted = this.clipPath.inverted;
+ object.clipPath.absolutePositioned = this.clipPath.absolutePositioned;
+ }
+
+ fabric.util.populateWithProperties(this, object, propertiesToInclude);
+ if (!this.includeDefaultValues) {
+ object = this._removeDefaultValues(object);
+ }
+
+ return object;
+ },
+
+ /**
+ * Returns (dataless) object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} Object representation of an instance
+ */
+ toDatalessObject: function(propertiesToInclude) {
+ // will be overwritten by subclasses
+ return this.toObject(propertiesToInclude);
+ },
+
+ /**
+ * @private
+ * @param {Object} object
+ */
+ _removeDefaultValues: function(object) {
+ var prototype = fabric.util.getKlass(object.type).prototype,
+ stateProperties = prototype.stateProperties;
+ stateProperties.forEach(function(prop) {
+ if (prop === 'left' || prop === 'top') {
+ return;
+ }
+ if (object[prop] === prototype[prop]) {
+ delete object[prop];
+ }
+ var isArray = Object.prototype.toString.call(object[prop]) === '[object Array]' &&
+ Object.prototype.toString.call(prototype[prop]) === '[object Array]';
+
+ // basically a check for [] === []
+ if (isArray && object[prop].length === 0 && prototype[prop].length === 0) {
+ delete object[prop];
+ }
+ });
+
+ return object;
+ },
+
+ /**
+ * Returns a string representation of an instance
+ * @return {String}
+ */
+ toString: function() {
+ return '#';
+ },
+
+ /**
+ * Return the object scale factor counting also the group scaling
+ * @return {Object} object with scaleX and scaleY properties
+ */
+ getObjectScaling: function() {
+ // if the object is a top level one, on the canvas, we go for simple aritmetic
+ // otherwise the complex method with angles will return approximations and decimals
+ // and will likely kill the cache when not needed
+ // https://github.com/fabricjs/fabric.js/issues/7157
+ if (!this.group) {
+ return {
+ scaleX: this.scaleX,
+ scaleY: this.scaleY,
+ };
+ }
+ // if we are inside a group total zoom calculation is complex, we defer to generic matrices
+ var options = fabric.util.qrDecompose(this.calcTransformMatrix());
+ return { scaleX: Math.abs(options.scaleX), scaleY: Math.abs(options.scaleY) };
+ },
+
+ /**
+ * Return the object scale factor counting also the group scaling, zoom and retina
+ * @return {Object} object with scaleX and scaleY properties
+ */
+ getTotalObjectScaling: function() {
+ var scale = this.getObjectScaling(), scaleX = scale.scaleX, scaleY = scale.scaleY;
+ if (this.canvas) {
+ var zoom = this.canvas.getZoom();
+ var retina = this.canvas.getRetinaScaling();
+ scaleX *= zoom * retina;
+ scaleY *= zoom * retina;
+ }
+ return { scaleX: scaleX, scaleY: scaleY };
+ },
+
+ /**
+ * Return the object opacity counting also the group property
+ * @return {Number}
+ */
+ getObjectOpacity: function() {
+ var opacity = this.opacity;
+ if (this.group) {
+ opacity *= this.group.getObjectOpacity();
+ }
+ return opacity;
+ },
+
+ /**
+ * @private
+ * @param {String} key
+ * @param {*} value
+ * @return {fabric.Object} thisArg
+ */
+ _set: function(key, value) {
+ var shouldConstrainValue = (key === 'scaleX' || key === 'scaleY'),
+ isChanged = this[key] !== value, groupNeedsUpdate = false;
+
+ if (shouldConstrainValue) {
+ value = this._constrainScale(value);
+ }
+ if (key === 'scaleX' && value < 0) {
+ this.flipX = !this.flipX;
+ value *= -1;
+ }
+ else if (key === 'scaleY' && value < 0) {
+ this.flipY = !this.flipY;
+ value *= -1;
+ }
+ else if (key === 'shadow' && value && !(value instanceof fabric.Shadow)) {
+ value = new fabric.Shadow(value);
+ }
+ else if (key === 'dirty' && this.group) {
+ this.group.set('dirty', value);
+ }
+
+ this[key] = value;
+
+ if (isChanged) {
+ groupNeedsUpdate = this.group && this.group.isOnACache();
+ if (this.cacheProperties.indexOf(key) > -1) {
+ this.dirty = true;
+ groupNeedsUpdate && this.group.set('dirty', true);
+ }
+ else if (groupNeedsUpdate && this.stateProperties.indexOf(key) > -1) {
+ this.group.set('dirty', true);
+ }
+ }
+ return this;
+ },
+
+ /**
+ * This callback function is called by the parent group of an object every
+ * time a non-delegated property changes on the group. It is passed the key
+ * and value as parameters. Not adding in this function's signature to avoid
+ * Travis build error about unused variables.
+ */
+ setOnGroup: function() {
+ // implemented by sub-classes, as needed.
+ },
+
+ /**
+ * Retrieves viewportTransform from Object's canvas if possible
+ * @method getViewportTransform
+ * @memberOf fabric.Object.prototype
+ * @return {Array}
+ */
+ getViewportTransform: function() {
+ if (this.canvas && this.canvas.viewportTransform) {
+ return this.canvas.viewportTransform;
+ }
+ return fabric.iMatrix.concat();
+ },
+
+ /*
+ * @private
+ * return if the object would be visible in rendering
+ * @memberOf fabric.Object.prototype
+ * @return {Boolean}
+ */
+ isNotVisible: function() {
+ return this.opacity === 0 ||
+ (!this.width && !this.height && this.strokeWidth === 0) ||
+ !this.visible;
+ },
+
+ /**
+ * Renders an object on a specified context
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ render: function(ctx) {
+ // do not render if width/height are zeros or object is not visible
+ if (this.isNotVisible()) {
+ return;
+ }
+ if (this.canvas && this.canvas.skipOffscreen && !this.group && !this.isOnScreen()) {
+ return;
+ }
+ ctx.save();
+ this._setupCompositeOperation(ctx);
+ this.drawSelectionBackground(ctx);
+ this.transform(ctx);
+ this._setOpacity(ctx);
+ this._setShadow(ctx, this);
+ if (this.shouldCache()) {
+ this.renderCache();
+ this.drawCacheOnCanvas(ctx);
+ }
+ else {
+ this._removeCacheCanvas();
+ this.dirty = false;
+ this.drawObject(ctx);
+ if (this.objectCaching && this.statefullCache) {
+ this.saveState({ propertySet: 'cacheProperties' });
+ }
+ }
+ ctx.restore();
+ },
+
+ renderCache: function(options) {
+ options = options || {};
+ if (!this._cacheCanvas) {
+ this._createCacheCanvas();
+ }
+ if (this.isCacheDirty()) {
+ this.statefullCache && this.saveState({ propertySet: 'cacheProperties' });
+ this.drawObject(this._cacheContext, options.forClipping);
+ this.dirty = false;
+ }
+ },
+
+ /**
+ * Remove cacheCanvas and its dimensions from the objects
+ */
+ _removeCacheCanvas: function() {
+ this._cacheCanvas = null;
+ this.cacheWidth = 0;
+ this.cacheHeight = 0;
+ },
+
+ /**
+ * return true if the object will draw a stroke
+ * Does not consider text styles. This is just a shortcut used at rendering time
+ * We want it to be an approximation and be fast.
+ * wrote to avoid extra caching, it has to return true when stroke happens,
+ * can guess when it will not happen at 100% chance, does not matter if it misses
+ * some use case where the stroke is invisible.
+ * @since 3.0.0
+ * @returns Boolean
+ */
+ hasStroke: function() {
+ return this.stroke && this.stroke !== 'transparent' && this.strokeWidth !== 0;
+ },
+
+ /**
+ * return true if the object will draw a fill
+ * Does not consider text styles. This is just a shortcut used at rendering time
+ * We want it to be an approximation and be fast.
+ * wrote to avoid extra caching, it has to return true when fill happens,
+ * can guess when it will not happen at 100% chance, does not matter if it misses
+ * some use case where the fill is invisible.
+ * @since 3.0.0
+ * @returns Boolean
+ */
+ hasFill: function() {
+ return this.fill && this.fill !== 'transparent';
+ },
+
+ /**
+ * When set to `true`, force the object to have its own cache, even if it is inside a group
+ * it may be needed when your object behave in a particular way on the cache and always needs
+ * its own isolated canvas to render correctly.
+ * Created to be overridden
+ * since 1.7.12
+ * @returns Boolean
+ */
+ needsItsOwnCache: function() {
+ if (this.paintFirst === 'stroke' &&
+ this.hasFill() && this.hasStroke() && typeof this.shadow === 'object') {
+ return true;
+ }
+ if (this.clipPath) {
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * Decide if the object should cache or not. Create its own cache level
+ * objectCaching is a global flag, wins over everything
+ * needsItsOwnCache should be used when the object drawing method requires
+ * a cache step. None of the fabric classes requires it.
+ * Generally you do not cache objects in groups because the group outside is cached.
+ * Read as: cache if is needed, or if the feature is enabled but we are not already caching.
+ * @return {Boolean}
+ */
+ shouldCache: function() {
+ this.ownCaching = this.needsItsOwnCache() || (
+ this.objectCaching &&
+ (!this.group || !this.group.isOnACache())
+ );
+ return this.ownCaching;
+ },
+
+ /**
+ * Check if this object or a child object will cast a shadow
+ * used by Group.shouldCache to know if child has a shadow recursively
+ * @return {Boolean}
+ */
+ willDrawShadow: function() {
+ return !!this.shadow && (this.shadow.offsetX !== 0 || this.shadow.offsetY !== 0);
+ },
+
+ /**
+ * Execute the drawing operation for an object clipPath
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawClipPathOnCache: function(ctx) {
+ var path = this.clipPath;
+ ctx.save();
+ // DEBUG: uncomment this line, comment the following
+ // ctx.globalAlpha = 0.4
+ if (path.inverted) {
+ ctx.globalCompositeOperation = 'destination-out';
+ }
+ else {
+ ctx.globalCompositeOperation = 'destination-in';
+ }
+ //ctx.scale(1 / 2, 1 / 2);
+ if (path.absolutePositioned) {
+ var m = fabric.util.invertTransform(this.calcTransformMatrix());
+ ctx.transform(m[0], m[1], m[2], m[3], m[4], m[5]);
+ }
+ path.transform(ctx);
+ ctx.scale(1 / path.zoomX, 1 / path.zoomY);
+ ctx.drawImage(path._cacheCanvas, -path.cacheTranslationX, -path.cacheTranslationY);
+ ctx.restore();
+ },
+
+ /**
+ * Execute the drawing operation for an object on a specified context
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawObject: function(ctx, forClipping) {
+ var originalFill = this.fill, originalStroke = this.stroke;
+ if (forClipping) {
+ this.fill = 'black';
+ this.stroke = '';
+ this._setClippingProperties(ctx);
+ }
+ else {
+ this._renderBackground(ctx);
+ }
+ this._render(ctx);
+ this._drawClipPath(ctx);
+ this.fill = originalFill;
+ this.stroke = originalStroke;
+ },
+
+ _drawClipPath: function(ctx) {
+ var path = this.clipPath;
+ if (!path) { return; }
+ // needed to setup a couple of variables
+ // path canvas gets overridden with this one.
+ // TODO find a better solution?
+ path.canvas = this.canvas;
+ path.shouldCache();
+ path._transformDone = true;
+ path.renderCache({ forClipping: true });
+ this.drawClipPathOnCache(ctx);
+ },
+
+ /**
+ * Paint the cached copy of the object on the target context.
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawCacheOnCanvas: function(ctx) {
+ ctx.scale(1 / this.zoomX, 1 / this.zoomY);
+ ctx.drawImage(this._cacheCanvas, -this.cacheTranslationX, -this.cacheTranslationY);
+ },
+
+ /**
+ * Check if cache is dirty
+ * @param {Boolean} skipCanvas skip canvas checks because this object is painted
+ * on parent canvas.
+ */
+ isCacheDirty: function(skipCanvas) {
+ if (this.isNotVisible()) {
+ return false;
+ }
+ if (this._cacheCanvas && !skipCanvas && this._updateCacheCanvas()) {
+ // in this case the context is already cleared.
+ return true;
+ }
+ else {
+ if (this.dirty ||
+ (this.clipPath && this.clipPath.absolutePositioned) ||
+ (this.statefullCache && this.hasStateChanged('cacheProperties'))
+ ) {
+ if (this._cacheCanvas && !skipCanvas) {
+ var width = this.cacheWidth / this.zoomX;
+ var height = this.cacheHeight / this.zoomY;
+ this._cacheContext.clearRect(-width / 2, -height / 2, width, height);
+ }
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Draws a background for the object big as its untransformed dimensions
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderBackground: function(ctx) {
+ if (!this.backgroundColor) {
+ return;
+ }
+ var dim = this._getNonTransformedDimensions();
+ ctx.fillStyle = this.backgroundColor;
+
+ ctx.fillRect(
+ -dim.x / 2,
+ -dim.y / 2,
+ dim.x,
+ dim.y
+ );
+ // if there is background color no other shadows
+ // should be casted
+ this._removeShadow(ctx);
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _setOpacity: function(ctx) {
+ if (this.group && !this.group._transformDone) {
+ ctx.globalAlpha = this.getObjectOpacity();
+ }
+ else {
+ ctx.globalAlpha *= this.opacity;
+ }
+ },
+
+ _setStrokeStyles: function(ctx, decl) {
+ var stroke = decl.stroke;
+ if (stroke) {
+ ctx.lineWidth = decl.strokeWidth;
+ ctx.lineCap = decl.strokeLineCap;
+ ctx.lineDashOffset = decl.strokeDashOffset;
+ ctx.lineJoin = decl.strokeLineJoin;
+ ctx.miterLimit = decl.strokeMiterLimit;
+ if (stroke.toLive) {
+ if (stroke.gradientUnits === 'percentage' || stroke.gradientTransform || stroke.patternTransform) {
+ // need to transform gradient in a pattern.
+ // this is a slow process. If you are hitting this codepath, and the object
+ // is not using caching, you should consider switching it on.
+ // we need a canvas as big as the current object caching canvas.
+ this._applyPatternForTransformedGradient(ctx, stroke);
+ }
+ else {
+ // is a simple gradient or pattern
+ ctx.strokeStyle = stroke.toLive(ctx, this);
+ this._applyPatternGradientTransform(ctx, stroke);
+ }
+ }
+ else {
+ // is a color
+ ctx.strokeStyle = decl.stroke;
+ }
+ }
+ },
+
+ _setFillStyles: function(ctx, decl) {
+ var fill = decl.fill;
+ if (fill) {
+ if (fill.toLive) {
+ ctx.fillStyle = fill.toLive(ctx, this);
+ this._applyPatternGradientTransform(ctx, decl.fill);
+ }
+ else {
+ ctx.fillStyle = fill;
+ }
+ }
+ },
+
+ _setClippingProperties: function(ctx) {
+ ctx.globalAlpha = 1;
+ ctx.strokeStyle = 'transparent';
+ ctx.fillStyle = '#000000';
+ },
+
+ /**
+ * @private
+ * Sets line dash
+ * @param {CanvasRenderingContext2D} ctx Context to set the dash line on
+ * @param {Array} dashArray array representing dashes
+ */
+ _setLineDash: function(ctx, dashArray) {
+ if (!dashArray || dashArray.length === 0) {
+ return;
+ }
+ // Spec requires the concatenation of two copies the dash list when the number of elements is odd
+ if (1 & dashArray.length) {
+ dashArray.push.apply(dashArray, dashArray);
+ }
+ ctx.setLineDash(dashArray);
+ },
+
+ /**
+ * Renders controls and borders for the object
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Object} [styleOverride] properties to override the object style
+ */
+ _renderControls: function(ctx, styleOverride) {
+ var vpt = this.getViewportTransform(),
+ matrix = this.calcTransformMatrix(),
+ options, drawBorders, drawControls;
+ styleOverride = styleOverride || { };
+ drawBorders = typeof styleOverride.hasBorders !== 'undefined' ? styleOverride.hasBorders : this.hasBorders;
+ drawControls = typeof styleOverride.hasControls !== 'undefined' ? styleOverride.hasControls : this.hasControls;
+ matrix = fabric.util.multiplyTransformMatrices(vpt, matrix);
+ options = fabric.util.qrDecompose(matrix);
+ ctx.save();
+ ctx.translate(options.translateX, options.translateY);
+ ctx.lineWidth = 1 * this.borderScaleFactor;
+ if (!this.group) {
+ ctx.globalAlpha = this.isMoving ? this.borderOpacityWhenMoving : 1;
+ }
+ ctx.rotate(degreesToRadians(options.angle));
+ if (styleOverride.forActiveSelection || this.group) {
+ drawBorders && this.drawBordersInGroup(ctx, options, styleOverride);
+ }
+ else {
+ drawBorders && this.drawBorders(ctx, styleOverride);
+ }
+ drawControls && this.drawControls(ctx, styleOverride);
+ ctx.restore();
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _setShadow: function(ctx) {
+ if (!this.shadow) {
+ return;
+ }
+
+ var shadow = this.shadow, canvas = this.canvas, scaling,
+ multX = (canvas && canvas.viewportTransform[0]) || 1,
+ multY = (canvas && canvas.viewportTransform[3]) || 1;
+ if (shadow.nonScaling) {
+ scaling = { scaleX: 1, scaleY: 1 };
+ }
+ else {
+ scaling = this.getObjectScaling();
+ }
+ if (canvas && canvas._isRetinaScaling()) {
+ multX *= fabric.devicePixelRatio;
+ multY *= fabric.devicePixelRatio;
+ }
+ ctx.shadowColor = shadow.color;
+ ctx.shadowBlur = shadow.blur * fabric.browserShadowBlurConstant *
+ (multX + multY) * (scaling.scaleX + scaling.scaleY) / 4;
+ ctx.shadowOffsetX = shadow.offsetX * multX * scaling.scaleX;
+ ctx.shadowOffsetY = shadow.offsetY * multY * scaling.scaleY;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _removeShadow: function(ctx) {
+ if (!this.shadow) {
+ return;
+ }
+
+ ctx.shadowColor = '';
+ ctx.shadowBlur = ctx.shadowOffsetX = ctx.shadowOffsetY = 0;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Object} filler fabric.Pattern or fabric.Gradient
+ * @return {Object} offset.offsetX offset for text rendering
+ * @return {Object} offset.offsetY offset for text rendering
+ */
+ _applyPatternGradientTransform: function(ctx, filler) {
+ if (!filler || !filler.toLive) {
+ return { offsetX: 0, offsetY: 0 };
+ }
+ var t = filler.gradientTransform || filler.patternTransform;
+ var offsetX = -this.width / 2 + filler.offsetX || 0,
+ offsetY = -this.height / 2 + filler.offsetY || 0;
+
+ if (filler.gradientUnits === 'percentage') {
+ ctx.transform(this.width, 0, 0, this.height, offsetX, offsetY);
+ }
+ else {
+ ctx.transform(1, 0, 0, 1, offsetX, offsetY);
+ }
+ if (t) {
+ ctx.transform(t[0], t[1], t[2], t[3], t[4], t[5]);
+ }
+ return { offsetX: offsetX, offsetY: offsetY };
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderPaintInOrder: function(ctx) {
+ if (this.paintFirst === 'stroke') {
+ this._renderStroke(ctx);
+ this._renderFill(ctx);
+ }
+ else {
+ this._renderFill(ctx);
+ this._renderStroke(ctx);
+ }
+ },
+
+ /**
+ * @private
+ * function that actually render something on the context.
+ * empty here to allow Obects to work on tests to benchmark fabric functionalites
+ * not related to rendering
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _render: function(/* ctx */) {
+
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderFill: function(ctx) {
+ if (!this.fill) {
+ return;
+ }
+
+ ctx.save();
+ this._setFillStyles(ctx, this);
+ if (this.fillRule === 'evenodd') {
+ ctx.fill('evenodd');
+ }
+ else {
+ ctx.fill();
+ }
+ ctx.restore();
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderStroke: function(ctx) {
+ if (!this.stroke || this.strokeWidth === 0) {
+ return;
+ }
+
+ if (this.shadow && !this.shadow.affectStroke) {
+ this._removeShadow(ctx);
+ }
+
+ ctx.save();
+ if (this.strokeUniform && this.group) {
+ var scaling = this.getObjectScaling();
+ ctx.scale(1 / scaling.scaleX, 1 / scaling.scaleY);
+ }
+ else if (this.strokeUniform) {
+ ctx.scale(1 / this.scaleX, 1 / this.scaleY);
+ }
+ this._setLineDash(ctx, this.strokeDashArray);
+ this._setStrokeStyles(ctx, this);
+ ctx.stroke();
+ ctx.restore();
+ },
+
+ /**
+ * This function try to patch the missing gradientTransform on canvas gradients.
+ * transforming a context to transform the gradient, is going to transform the stroke too.
+ * we want to transform the gradient but not the stroke operation, so we create
+ * a transformed gradient on a pattern and then we use the pattern instead of the gradient.
+ * this method has drwabacks: is slow, is in low resolution, needs a patch for when the size
+ * is limited.
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {fabric.Gradient} filler a fabric gradient instance
+ */
+ _applyPatternForTransformedGradient: function(ctx, filler) {
+ var dims = this._limitCacheSize(this._getCacheCanvasDimensions()),
+ pCanvas = fabric.util.createCanvasElement(), pCtx, retinaScaling = this.canvas.getRetinaScaling(),
+ width = dims.x / this.scaleX / retinaScaling, height = dims.y / this.scaleY / retinaScaling;
+ pCanvas.width = width;
+ pCanvas.height = height;
+ pCtx = pCanvas.getContext('2d');
+ pCtx.beginPath(); pCtx.moveTo(0, 0); pCtx.lineTo(width, 0); pCtx.lineTo(width, height);
+ pCtx.lineTo(0, height); pCtx.closePath();
+ pCtx.translate(width / 2, height / 2);
+ pCtx.scale(
+ dims.zoomX / this.scaleX / retinaScaling,
+ dims.zoomY / this.scaleY / retinaScaling
+ );
+ this._applyPatternGradientTransform(pCtx, filler);
+ pCtx.fillStyle = filler.toLive(ctx);
+ pCtx.fill();
+ ctx.translate(-this.width / 2 - this.strokeWidth / 2, -this.height / 2 - this.strokeWidth / 2);
+ ctx.scale(
+ retinaScaling * this.scaleX / dims.zoomX,
+ retinaScaling * this.scaleY / dims.zoomY
+ );
+ ctx.strokeStyle = pCtx.createPattern(pCanvas, 'no-repeat');
+ },
+
+ /**
+ * This function is an helper for svg import. it returns the center of the object in the svg
+ * untransformed coordinates
+ * @private
+ * @return {Object} center point from element coordinates
+ */
+ _findCenterFromElement: function() {
+ return { x: this.left + this.width / 2, y: this.top + this.height / 2 };
+ },
+
+ /**
+ * This function is an helper for svg import. it decompose the transformMatrix
+ * and assign properties to object.
+ * untransformed coordinates
+ * @private
+ * @chainable
+ */
+ _assignTransformMatrixProps: function() {
+ if (this.transformMatrix) {
+ var options = fabric.util.qrDecompose(this.transformMatrix);
+ this.flipX = false;
+ this.flipY = false;
+ this.set('scaleX', options.scaleX);
+ this.set('scaleY', options.scaleY);
+ this.angle = options.angle;
+ this.skewX = options.skewX;
+ this.skewY = 0;
+ }
+ },
+
+ /**
+ * This function is an helper for svg import. it removes the transform matrix
+ * and set to object properties that fabricjs can handle
+ * @private
+ * @param {Object} preserveAspectRatioOptions
+ * @return {thisArg}
+ */
+ _removeTransformMatrix: function(preserveAspectRatioOptions) {
+ var center = this._findCenterFromElement();
+ if (this.transformMatrix) {
+ this._assignTransformMatrixProps();
+ center = fabric.util.transformPoint(center, this.transformMatrix);
+ }
+ this.transformMatrix = null;
+ if (preserveAspectRatioOptions) {
+ this.scaleX *= preserveAspectRatioOptions.scaleX;
+ this.scaleY *= preserveAspectRatioOptions.scaleY;
+ this.cropX = preserveAspectRatioOptions.cropX;
+ this.cropY = preserveAspectRatioOptions.cropY;
+ center.x += preserveAspectRatioOptions.offsetLeft;
+ center.y += preserveAspectRatioOptions.offsetTop;
+ this.width = preserveAspectRatioOptions.width;
+ this.height = preserveAspectRatioOptions.height;
+ }
+ this.setPositionByOrigin(center, 'center', 'center');
+ },
+
+ /**
+ * Clones an instance, using a callback method will work for every object.
+ * @param {Function} callback Callback is invoked with a clone as a first argument
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ */
+ clone: function(callback, propertiesToInclude) {
+ var objectForm = this.toObject(propertiesToInclude);
+ if (this.constructor.fromObject) {
+ this.constructor.fromObject(objectForm, callback);
+ }
+ else {
+ fabric.Object._fromObject('Object', objectForm, callback);
+ }
+ },
+
+ /**
+ * Creates an instance of fabric.Image out of an object
+ * makes use of toCanvasElement.
+ * Once this method was based on toDataUrl and loadImage, so it also had a quality
+ * and format option. toCanvasElement is faster and produce no loss of quality.
+ * If you need to get a real Jpeg or Png from an object, using toDataURL is the right way to do it.
+ * toCanvasElement and then toBlob from the obtained canvas is also a good option.
+ * This method is sync now, but still support the callback because we did not want to break.
+ * When fabricJS 5.0 will be planned, this will probably be changed to not have a callback.
+ * @param {Function} callback callback, invoked with an instance as a first argument
+ * @param {Object} [options] for clone as image, passed to toDataURL
+ * @param {Number} [options.multiplier=1] Multiplier to scale by
+ * @param {Number} [options.left] Cropping left offset. Introduced in v1.2.14
+ * @param {Number} [options.top] Cropping top offset. Introduced in v1.2.14
+ * @param {Number} [options.width] Cropping width. Introduced in v1.2.14
+ * @param {Number} [options.height] Cropping height. Introduced in v1.2.14
+ * @param {Boolean} [options.enableRetinaScaling] Enable retina scaling for clone image. Introduce in 1.6.4
+ * @param {Boolean} [options.withoutTransform] Remove current object transform ( no scale , no angle, no flip, no skew ). Introduced in 2.3.4
+ * @param {Boolean} [options.withoutShadow] Remove current object shadow. Introduced in 2.4.2
+ * @return {fabric.Object} thisArg
+ */
+ cloneAsImage: function(callback, options) {
+ var canvasEl = this.toCanvasElement(options);
+ if (callback) {
+ callback(new fabric.Image(canvasEl));
+ }
+ return this;
+ },
+
+ /**
+ * Converts an object into a HTMLCanvas element
+ * @param {Object} options Options object
+ * @param {Number} [options.multiplier=1] Multiplier to scale by
+ * @param {Number} [options.left] Cropping left offset. Introduced in v1.2.14
+ * @param {Number} [options.top] Cropping top offset. Introduced in v1.2.14
+ * @param {Number} [options.width] Cropping width. Introduced in v1.2.14
+ * @param {Number} [options.height] Cropping height. Introduced in v1.2.14
+ * @param {Boolean} [options.enableRetinaScaling] Enable retina scaling for clone image. Introduce in 1.6.4
+ * @param {Boolean} [options.withoutTransform] Remove current object transform ( no scale , no angle, no flip, no skew ). Introduced in 2.3.4
+ * @param {Boolean} [options.withoutShadow] Remove current object shadow. Introduced in 2.4.2
+ * @return {HTMLCanvasElement} Returns DOM element with the fabric.Object
+ */
+ toCanvasElement: function(options) {
+ options || (options = { });
+
+ var utils = fabric.util, origParams = utils.saveObjectTransform(this),
+ originalGroup = this.group,
+ originalShadow = this.shadow, abs = Math.abs,
+ multiplier = (options.multiplier || 1) * (options.enableRetinaScaling ? fabric.devicePixelRatio : 1);
+ delete this.group;
+ if (options.withoutTransform) {
+ utils.resetObjectTransform(this);
+ }
+ if (options.withoutShadow) {
+ this.shadow = null;
+ }
+
+ var el = fabric.util.createCanvasElement(),
+ // skip canvas zoom and calculate with setCoords now.
+ boundingRect = this.getBoundingRect(true, true),
+ shadow = this.shadow, scaling,
+ shadowOffset = { x: 0, y: 0 }, shadowBlur,
+ width, height;
+
+ if (shadow) {
+ shadowBlur = shadow.blur;
+ if (shadow.nonScaling) {
+ scaling = { scaleX: 1, scaleY: 1 };
+ }
+ else {
+ scaling = this.getObjectScaling();
+ }
+ // consider non scaling shadow.
+ shadowOffset.x = 2 * Math.round(abs(shadow.offsetX) + shadowBlur) * (abs(scaling.scaleX));
+ shadowOffset.y = 2 * Math.round(abs(shadow.offsetY) + shadowBlur) * (abs(scaling.scaleY));
+ }
+ width = boundingRect.width + shadowOffset.x;
+ height = boundingRect.height + shadowOffset.y;
+ // if the current width/height is not an integer
+ // we need to make it so.
+ el.width = Math.ceil(width);
+ el.height = Math.ceil(height);
+ var canvas = new fabric.StaticCanvas(el, {
+ enableRetinaScaling: false,
+ renderOnAddRemove: false,
+ skipOffscreen: false,
+ });
+ if (options.format === 'jpeg') {
+ canvas.backgroundColor = '#fff';
+ }
+ this.setPositionByOrigin(new fabric.Point(canvas.width / 2, canvas.height / 2), 'center', 'center');
+
+ var originalCanvas = this.canvas;
+ canvas.add(this);
+ var canvasEl = canvas.toCanvasElement(multiplier || 1, options);
+ this.shadow = originalShadow;
+ this.set('canvas', originalCanvas);
+ if (originalGroup) {
+ this.group = originalGroup;
+ }
+ this.set(origParams).setCoords();
+ // canvas.dispose will call image.dispose that will nullify the elements
+ // since this canvas is a simple element for the process, we remove references
+ // to objects in this way in order to avoid object trashing.
+ canvas._objects = [];
+ canvas.dispose();
+ canvas = null;
+
+ return canvasEl;
+ },
+
+ /**
+ * Converts an object into a data-url-like string
+ * @param {Object} options Options object
+ * @param {String} [options.format=png] The format of the output image. Either "jpeg" or "png"
+ * @param {Number} [options.quality=1] Quality level (0..1). Only used for jpeg.
+ * @param {Number} [options.multiplier=1] Multiplier to scale by
+ * @param {Number} [options.left] Cropping left offset. Introduced in v1.2.14
+ * @param {Number} [options.top] Cropping top offset. Introduced in v1.2.14
+ * @param {Number} [options.width] Cropping width. Introduced in v1.2.14
+ * @param {Number} [options.height] Cropping height. Introduced in v1.2.14
+ * @param {Boolean} [options.enableRetinaScaling] Enable retina scaling for clone image. Introduce in 1.6.4
+ * @param {Boolean} [options.withoutTransform] Remove current object transform ( no scale , no angle, no flip, no skew ). Introduced in 2.3.4
+ * @param {Boolean} [options.withoutShadow] Remove current object shadow. Introduced in 2.4.2
+ * @return {String} Returns a data: URL containing a representation of the object in the format specified by options.format
+ */
+ toDataURL: function(options) {
+ options || (options = { });
+ return fabric.util.toDataURL(this.toCanvasElement(options), options.format || 'png', options.quality || 1);
+ },
+
+ /**
+ * Returns true if specified type is identical to the type of an instance
+ * @param {String} type Type to check against
+ * @return {Boolean}
+ */
+ isType: function(type) {
+ return this.type === type;
+ },
+
+ /**
+ * Returns complexity of an instance
+ * @return {Number} complexity of this instance (is 1 unless subclassed)
+ */
+ complexity: function() {
+ return 1;
+ },
+
+ /**
+ * Returns a JSON representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} JSON
+ */
+ toJSON: function(propertiesToInclude) {
+ // delegate, not alias
+ return this.toObject(propertiesToInclude);
+ },
+
+ /**
+ * Sets "angle" of an instance with centered rotation
+ * @param {Number} angle Angle value (in degrees)
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ rotate: function(angle) {
+ var shouldCenterOrigin = (this.originX !== 'center' || this.originY !== 'center') && this.centeredRotation;
+
+ if (shouldCenterOrigin) {
+ this._setOriginToCenter();
+ }
+
+ this.set('angle', angle);
+
+ if (shouldCenterOrigin) {
+ this._resetOrigin();
+ }
+
+ return this;
+ },
+
+ /**
+ * Centers object horizontally on canvas to which it was added last.
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ centerH: function () {
+ this.canvas && this.canvas.centerObjectH(this);
+ return this;
+ },
+
+ /**
+ * Centers object horizontally on current viewport of canvas to which it was added last.
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ viewportCenterH: function () {
+ this.canvas && this.canvas.viewportCenterObjectH(this);
+ return this;
+ },
+
+ /**
+ * Centers object vertically on canvas to which it was added last.
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ centerV: function () {
+ this.canvas && this.canvas.centerObjectV(this);
+ return this;
+ },
+
+ /**
+ * Centers object vertically on current viewport of canvas to which it was added last.
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ viewportCenterV: function () {
+ this.canvas && this.canvas.viewportCenterObjectV(this);
+ return this;
+ },
+
+ /**
+ * Centers object vertically and horizontally on canvas to which is was added last
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ center: function () {
+ this.canvas && this.canvas.centerObject(this);
+ return this;
+ },
+
+ /**
+ * Centers object on current viewport of canvas to which it was added last.
+ * You might need to call `setCoords` on an object after centering, to update controls area.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ viewportCenter: function () {
+ this.canvas && this.canvas.viewportCenterObject(this);
+ return this;
+ },
+
+ /**
+ * Returns coordinates of a pointer relative to an object
+ * @param {Event} e Event to operate upon
+ * @param {Object} [pointer] Pointer to operate upon (instead of event)
+ * @return {Object} Coordinates of a pointer (x, y)
+ */
+ getLocalPointer: function(e, pointer) {
+ pointer = pointer || this.canvas.getPointer(e);
+ var pClicked = new fabric.Point(pointer.x, pointer.y),
+ objectLeftTop = this._getLeftTopCoords();
+ if (this.angle) {
+ pClicked = fabric.util.rotatePoint(
+ pClicked, objectLeftTop, degreesToRadians(-this.angle));
+ }
+ return {
+ x: pClicked.x - objectLeftTop.x,
+ y: pClicked.y - objectLeftTop.y
+ };
+ },
+
+ /**
+ * Sets canvas globalCompositeOperation for specific object
+ * custom composition operation for the particular object can be specified using globalCompositeOperation property
+ * @param {CanvasRenderingContext2D} ctx Rendering canvas context
+ */
+ _setupCompositeOperation: function (ctx) {
+ if (this.globalCompositeOperation) {
+ ctx.globalCompositeOperation = this.globalCompositeOperation;
+ }
+ }
+ });
+
+ fabric.util.createAccessors && fabric.util.createAccessors(fabric.Object);
+
+ extend(fabric.Object.prototype, fabric.Observable);
+
+ /**
+ * Defines the number of fraction digits to use when serializing object values.
+ * You can use it to increase/decrease precision of such values like left, top, scaleX, scaleY, etc.
+ * @static
+ * @memberOf fabric.Object
+ * @constant
+ * @type Number
+ */
+ fabric.Object.NUM_FRACTION_DIGITS = 2;
+
+ fabric.Object._fromObject = function(className, object, callback, extraParam) {
+ var klass = fabric[className];
+ object = clone(object, true);
+ fabric.util.enlivenPatterns([object.fill, object.stroke], function(patterns) {
+ if (typeof patterns[0] !== 'undefined') {
+ object.fill = patterns[0];
+ }
+ if (typeof patterns[1] !== 'undefined') {
+ object.stroke = patterns[1];
+ }
+ fabric.util.enlivenObjects([object.clipPath], function(enlivedProps) {
+ object.clipPath = enlivedProps[0];
+ var instance = extraParam ? new klass(object[extraParam], object) : new klass(object);
+ callback && callback(instance);
+ });
+ });
+ };
+
+ /**
+ * Unique id used internally when creating SVG elements
+ * @static
+ * @memberOf fabric.Object
+ * @type Number
+ */
+ fabric.Object.__uid = 0;
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function() {
+
+ var degreesToRadians = fabric.util.degreesToRadians,
+ originXOffset = {
+ left: -0.5,
+ center: 0,
+ right: 0.5
+ },
+ originYOffset = {
+ top: -0.5,
+ center: 0,
+ bottom: 0.5
+ };
+
+ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * Translates the coordinates from a set of origin to another (based on the object's dimensions)
+ * @param {fabric.Point} point The point which corresponds to the originX and originY params
+ * @param {String} fromOriginX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} fromOriginY Vertical origin: 'top', 'center' or 'bottom'
+ * @param {String} toOriginX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} toOriginY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {fabric.Point}
+ */
+ translateToGivenOrigin: function(point, fromOriginX, fromOriginY, toOriginX, toOriginY) {
+ var x = point.x,
+ y = point.y,
+ offsetX, offsetY, dim;
+
+ if (typeof fromOriginX === 'string') {
+ fromOriginX = originXOffset[fromOriginX];
+ }
+ else {
+ fromOriginX -= 0.5;
+ }
+
+ if (typeof toOriginX === 'string') {
+ toOriginX = originXOffset[toOriginX];
+ }
+ else {
+ toOriginX -= 0.5;
+ }
+
+ offsetX = toOriginX - fromOriginX;
+
+ if (typeof fromOriginY === 'string') {
+ fromOriginY = originYOffset[fromOriginY];
+ }
+ else {
+ fromOriginY -= 0.5;
+ }
+
+ if (typeof toOriginY === 'string') {
+ toOriginY = originYOffset[toOriginY];
+ }
+ else {
+ toOriginY -= 0.5;
+ }
+
+ offsetY = toOriginY - fromOriginY;
+
+ if (offsetX || offsetY) {
+ dim = this._getTransformedDimensions();
+ x = point.x + offsetX * dim.x;
+ y = point.y + offsetY * dim.y;
+ }
+
+ return new fabric.Point(x, y);
+ },
+
+ /**
+ * Translates the coordinates from origin to center coordinates (based on the object's dimensions)
+ * @param {fabric.Point} point The point which corresponds to the originX and originY params
+ * @param {String} originX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} originY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {fabric.Point}
+ */
+ translateToCenterPoint: function(point, originX, originY) {
+ var p = this.translateToGivenOrigin(point, originX, originY, 'center', 'center');
+ if (this.angle) {
+ return fabric.util.rotatePoint(p, point, degreesToRadians(this.angle));
+ }
+ return p;
+ },
+
+ /**
+ * Translates the coordinates from center to origin coordinates (based on the object's dimensions)
+ * @param {fabric.Point} center The point which corresponds to center of the object
+ * @param {String} originX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} originY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {fabric.Point}
+ */
+ translateToOriginPoint: function(center, originX, originY) {
+ var p = this.translateToGivenOrigin(center, 'center', 'center', originX, originY);
+ if (this.angle) {
+ return fabric.util.rotatePoint(p, center, degreesToRadians(this.angle));
+ }
+ return p;
+ },
+
+ /**
+ * Returns the real center coordinates of the object
+ * @return {fabric.Point}
+ */
+ getCenterPoint: function() {
+ var leftTop = new fabric.Point(this.left, this.top);
+ return this.translateToCenterPoint(leftTop, this.originX, this.originY);
+ },
+
+ /**
+ * Returns the coordinates of the object based on center coordinates
+ * @param {fabric.Point} point The point which corresponds to the originX and originY params
+ * @return {fabric.Point}
+ */
+ // getOriginPoint: function(center) {
+ // return this.translateToOriginPoint(center, this.originX, this.originY);
+ // },
+
+ /**
+ * Returns the coordinates of the object as if it has a different origin
+ * @param {String} originX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} originY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {fabric.Point}
+ */
+ getPointByOrigin: function(originX, originY) {
+ var center = this.getCenterPoint();
+ return this.translateToOriginPoint(center, originX, originY);
+ },
+
+ /**
+ * Returns the point in local coordinates
+ * @param {fabric.Point} point The point relative to the global coordinate system
+ * @param {String} originX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} originY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {fabric.Point}
+ */
+ toLocalPoint: function(point, originX, originY) {
+ var center = this.getCenterPoint(),
+ p, p2;
+
+ if (typeof originX !== 'undefined' && typeof originY !== 'undefined' ) {
+ p = this.translateToGivenOrigin(center, 'center', 'center', originX, originY);
+ }
+ else {
+ p = new fabric.Point(this.left, this.top);
+ }
+
+ p2 = new fabric.Point(point.x, point.y);
+ if (this.angle) {
+ p2 = fabric.util.rotatePoint(p2, center, -degreesToRadians(this.angle));
+ }
+ return p2.subtractEquals(p);
+ },
+
+ /**
+ * Returns the point in global coordinates
+ * @param {fabric.Point} The point relative to the local coordinate system
+ * @return {fabric.Point}
+ */
+ // toGlobalPoint: function(point) {
+ // return fabric.util.rotatePoint(point, this.getCenterPoint(), degreesToRadians(this.angle)).addEquals(new fabric.Point(this.left, this.top));
+ // },
+
+ /**
+ * Sets the position of the object taking into consideration the object's origin
+ * @param {fabric.Point} pos The new position of the object
+ * @param {String} originX Horizontal origin: 'left', 'center' or 'right'
+ * @param {String} originY Vertical origin: 'top', 'center' or 'bottom'
+ * @return {void}
+ */
+ setPositionByOrigin: function(pos, originX, originY) {
+ var center = this.translateToCenterPoint(pos, originX, originY),
+ position = this.translateToOriginPoint(center, this.originX, this.originY);
+ this.set('left', position.x);
+ this.set('top', position.y);
+ },
+
+ /**
+ * @param {String} to One of 'left', 'center', 'right'
+ */
+ adjustPosition: function(to) {
+ var angle = degreesToRadians(this.angle),
+ hypotFull = this.getScaledWidth(),
+ xFull = fabric.util.cos(angle) * hypotFull,
+ yFull = fabric.util.sin(angle) * hypotFull,
+ offsetFrom, offsetTo;
+
+ //TODO: this function does not consider mixed situation like top, center.
+ if (typeof this.originX === 'string') {
+ offsetFrom = originXOffset[this.originX];
+ }
+ else {
+ offsetFrom = this.originX - 0.5;
+ }
+ if (typeof to === 'string') {
+ offsetTo = originXOffset[to];
+ }
+ else {
+ offsetTo = to - 0.5;
+ }
+ this.left += xFull * (offsetTo - offsetFrom);
+ this.top += yFull * (offsetTo - offsetFrom);
+ this.setCoords();
+ this.originX = to;
+ },
+
+ /**
+ * Sets the origin/position of the object to it's center point
+ * @private
+ * @return {void}
+ */
+ _setOriginToCenter: function() {
+ this._originalOriginX = this.originX;
+ this._originalOriginY = this.originY;
+
+ var center = this.getCenterPoint();
+
+ this.originX = 'center';
+ this.originY = 'center';
+
+ this.left = center.x;
+ this.top = center.y;
+ },
+
+ /**
+ * Resets the origin/position of the object to it's original origin
+ * @private
+ * @return {void}
+ */
+ _resetOrigin: function() {
+ var originPoint = this.translateToOriginPoint(
+ this.getCenterPoint(),
+ this._originalOriginX,
+ this._originalOriginY);
+
+ this.originX = this._originalOriginX;
+ this.originY = this._originalOriginY;
+
+ this.left = originPoint.x;
+ this.top = originPoint.y;
+
+ this._originalOriginX = null;
+ this._originalOriginY = null;
+ },
+
+ /**
+ * @private
+ */
+ _getLeftTopCoords: function() {
+ return this.translateToOriginPoint(this.getCenterPoint(), 'left', 'top');
+ },
+ });
+
+})();
+
+
+(function() {
+
+ function arrayFromCoords(coords) {
+ return [
+ new fabric.Point(coords.tl.x, coords.tl.y),
+ new fabric.Point(coords.tr.x, coords.tr.y),
+ new fabric.Point(coords.br.x, coords.br.y),
+ new fabric.Point(coords.bl.x, coords.bl.y)
+ ];
+ }
+
+ var util = fabric.util,
+ degreesToRadians = util.degreesToRadians,
+ multiplyMatrices = util.multiplyTransformMatrices,
+ transformPoint = util.transformPoint;
+
+ util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * Describe object's corner position in canvas element coordinates.
+ * properties are depending on control keys and padding the main controls.
+ * each property is an object with x, y and corner.
+ * The `corner` property contains in a similar manner the 4 points of the
+ * interactive area of the corner.
+ * The coordinates depends from the controls positionHandler and are used
+ * to draw and locate controls
+ * @memberOf fabric.Object.prototype
+ */
+ oCoords: null,
+
+ /**
+ * Describe object's corner position in canvas object absolute coordinates
+ * properties are tl,tr,bl,br and describe the four main corner.
+ * each property is an object with x, y, instance of Fabric.Point.
+ * The coordinates depends from this properties: width, height, scaleX, scaleY
+ * skewX, skewY, angle, strokeWidth, top, left.
+ * Those coordinates are useful to understand where an object is. They get updated
+ * with oCoords but they do not need to be updated when zoom or panning change.
+ * The coordinates get updated with @method setCoords.
+ * You can calculate them without updating with @method calcACoords();
+ * @memberOf fabric.Object.prototype
+ */
+ aCoords: null,
+
+ /**
+ * Describe object's corner position in canvas element coordinates.
+ * includes padding. Used of object detection.
+ * set and refreshed with setCoords and calcCoords.
+ * @memberOf fabric.Object.prototype
+ */
+ lineCoords: null,
+
+ /**
+ * storage for object transform matrix
+ */
+ ownMatrixCache: null,
+
+ /**
+ * storage for object full transform matrix
+ */
+ matrixCache: null,
+
+ /**
+ * custom controls interface
+ * controls are added by default_controls.js
+ */
+ controls: { },
+
+ /**
+ * return correct set of coordinates for intersection
+ * this will return either aCoords or lineCoords.
+ * @param {Boolean} absolute will return aCoords if true or lineCoords
+ * @return {Object} {tl, tr, br, bl} points
+ */
+ _getCoords: function(absolute, calculate) {
+ if (calculate) {
+ return (absolute ? this.calcACoords() : this.calcLineCoords());
+ }
+ if (!this.aCoords || !this.lineCoords) {
+ this.setCoords(true);
+ }
+ return (absolute ? this.aCoords : this.lineCoords);
+ },
+
+ /**
+ * return correct set of coordinates for intersection
+ * this will return either aCoords or lineCoords.
+ * The coords are returned in an array.
+ * @return {Array} [tl, tr, br, bl] of points
+ */
+ getCoords: function(absolute, calculate) {
+ return arrayFromCoords(this._getCoords(absolute, calculate));
+ },
+
+ /**
+ * Checks if object intersects with an area formed by 2 points
+ * @param {Object} pointTL top-left point of area
+ * @param {Object} pointBR bottom-right point of area
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if object intersects with an area formed by 2 points
+ */
+ intersectsWithRect: function(pointTL, pointBR, absolute, calculate) {
+ var coords = this.getCoords(absolute, calculate),
+ intersection = fabric.Intersection.intersectPolygonRectangle(
+ coords,
+ pointTL,
+ pointBR
+ );
+ return intersection.status === 'Intersection';
+ },
+
+ /**
+ * Checks if object intersects with another object
+ * @param {Object} other Object to test
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if object intersects with another object
+ */
+ intersectsWithObject: function(other, absolute, calculate) {
+ var intersection = fabric.Intersection.intersectPolygonPolygon(
+ this.getCoords(absolute, calculate),
+ other.getCoords(absolute, calculate)
+ );
+
+ return intersection.status === 'Intersection'
+ || other.isContainedWithinObject(this, absolute, calculate)
+ || this.isContainedWithinObject(other, absolute, calculate);
+ },
+
+ /**
+ * Checks if object is fully contained within area of another object
+ * @param {Object} other Object to test
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if object is fully contained within area of another object
+ */
+ isContainedWithinObject: function(other, absolute, calculate) {
+ var points = this.getCoords(absolute, calculate),
+ otherCoords = absolute ? other.aCoords : other.lineCoords,
+ i = 0, lines = other._getImageLines(otherCoords);
+ for (; i < 4; i++) {
+ if (!other.containsPoint(points[i], lines)) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /**
+ * Checks if object is fully contained within area formed by 2 points
+ * @param {Object} pointTL top-left point of area
+ * @param {Object} pointBR bottom-right point of area
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if object is fully contained within area formed by 2 points
+ */
+ isContainedWithinRect: function(pointTL, pointBR, absolute, calculate) {
+ var boundingRect = this.getBoundingRect(absolute, calculate);
+
+ return (
+ boundingRect.left >= pointTL.x &&
+ boundingRect.left + boundingRect.width <= pointBR.x &&
+ boundingRect.top >= pointTL.y &&
+ boundingRect.top + boundingRect.height <= pointBR.y
+ );
+ },
+
+ /**
+ * Checks if point is inside the object
+ * @param {fabric.Point} point Point to check against
+ * @param {Object} [lines] object returned from @method _getImageLines
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if point is inside the object
+ */
+ containsPoint: function(point, lines, absolute, calculate) {
+ var coords = this._getCoords(absolute, calculate),
+ lines = lines || this._getImageLines(coords),
+ xPoints = this._findCrossPoints(point, lines);
+ // if xPoints is odd then point is inside the object
+ return (xPoints !== 0 && xPoints % 2 === 1);
+ },
+
+ /**
+ * Checks if object is contained within the canvas with current viewportTransform
+ * the check is done stopping at first point that appears on screen
+ * @param {Boolean} [calculate] use coordinates of current position instead of .aCoords
+ * @return {Boolean} true if object is fully or partially contained within canvas
+ */
+ isOnScreen: function(calculate) {
+ if (!this.canvas) {
+ return false;
+ }
+ var pointTL = this.canvas.vptCoords.tl, pointBR = this.canvas.vptCoords.br;
+ var points = this.getCoords(true, calculate);
+ // if some point is on screen, the object is on screen.
+ if (points.some(function(point) {
+ return point.x <= pointBR.x && point.x >= pointTL.x &&
+ point.y <= pointBR.y && point.y >= pointTL.y;
+ })) {
+ return true;
+ }
+ // no points on screen, check intersection with absolute coordinates
+ if (this.intersectsWithRect(pointTL, pointBR, true, calculate)) {
+ return true;
+ }
+ return this._containsCenterOfCanvas(pointTL, pointBR, calculate);
+ },
+
+ /**
+ * Checks if the object contains the midpoint between canvas extremities
+ * Does not make sense outside the context of isOnScreen and isPartiallyOnScreen
+ * @private
+ * @param {Fabric.Point} pointTL Top Left point
+ * @param {Fabric.Point} pointBR Top Right point
+ * @param {Boolean} calculate use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if the object contains the point
+ */
+ _containsCenterOfCanvas: function(pointTL, pointBR, calculate) {
+ // worst case scenario the object is so big that contains the screen
+ var centerPoint = { x: (pointTL.x + pointBR.x) / 2, y: (pointTL.y + pointBR.y) / 2 };
+ if (this.containsPoint(centerPoint, null, true, calculate)) {
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * Checks if object is partially contained within the canvas with current viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords
+ * @return {Boolean} true if object is partially contained within canvas
+ */
+ isPartiallyOnScreen: function(calculate) {
+ if (!this.canvas) {
+ return false;
+ }
+ var pointTL = this.canvas.vptCoords.tl, pointBR = this.canvas.vptCoords.br;
+ if (this.intersectsWithRect(pointTL, pointBR, true, calculate)) {
+ return true;
+ }
+ var allPointsAreOutside = this.getCoords(true, calculate).every(function(point) {
+ return (point.x >= pointBR.x || point.x <= pointTL.x) &&
+ (point.y >= pointBR.y || point.y <= pointTL.y);
+ });
+ return allPointsAreOutside && this._containsCenterOfCanvas(pointTL, pointBR, calculate);
+ },
+
+ /**
+ * Method that returns an object with the object edges in it, given the coordinates of the corners
+ * @private
+ * @param {Object} oCoords Coordinates of the object corners
+ */
+ _getImageLines: function(oCoords) {
+
+ var lines = {
+ topline: {
+ o: oCoords.tl,
+ d: oCoords.tr
+ },
+ rightline: {
+ o: oCoords.tr,
+ d: oCoords.br
+ },
+ bottomline: {
+ o: oCoords.br,
+ d: oCoords.bl
+ },
+ leftline: {
+ o: oCoords.bl,
+ d: oCoords.tl
+ }
+ };
+
+ // // debugging
+ // if (this.canvas.contextTop) {
+ // this.canvas.contextTop.fillRect(lines.bottomline.d.x, lines.bottomline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.bottomline.o.x, lines.bottomline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.leftline.d.x, lines.leftline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.leftline.o.x, lines.leftline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.topline.d.x, lines.topline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.topline.o.x, lines.topline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.rightline.d.x, lines.rightline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.rightline.o.x, lines.rightline.o.y, 2, 2);
+ // }
+
+ return lines;
+ },
+
+ /**
+ * Helper method to determine how many cross points are between the 4 object edges
+ * and the horizontal line determined by a point on canvas
+ * @private
+ * @param {fabric.Point} point Point to check
+ * @param {Object} lines Coordinates of the object being evaluated
+ */
+ // remove yi, not used but left code here just in case.
+ _findCrossPoints: function(point, lines) {
+ var b1, b2, a1, a2, xi, // yi,
+ xcount = 0,
+ iLine;
+
+ for (var lineKey in lines) {
+ iLine = lines[lineKey];
+ // optimisation 1: line below point. no cross
+ if ((iLine.o.y < point.y) && (iLine.d.y < point.y)) {
+ continue;
+ }
+ // optimisation 2: line above point. no cross
+ if ((iLine.o.y >= point.y) && (iLine.d.y >= point.y)) {
+ continue;
+ }
+ // optimisation 3: vertical line case
+ if ((iLine.o.x === iLine.d.x) && (iLine.o.x >= point.x)) {
+ xi = iLine.o.x;
+ // yi = point.y;
+ }
+ // calculate the intersection point
+ else {
+ b1 = 0;
+ b2 = (iLine.d.y - iLine.o.y) / (iLine.d.x - iLine.o.x);
+ a1 = point.y - b1 * point.x;
+ a2 = iLine.o.y - b2 * iLine.o.x;
+
+ xi = -(a1 - a2) / (b1 - b2);
+ // yi = a1 + b1 * xi;
+ }
+ // dont count xi < point.x cases
+ if (xi >= point.x) {
+ xcount += 1;
+ }
+ // optimisation 4: specific for square images
+ if (xcount === 2) {
+ break;
+ }
+ }
+ return xcount;
+ },
+
+ /**
+ * Returns coordinates of object's bounding rectangle (left, top, width, height)
+ * the box is intended as aligned to axis of canvas.
+ * @param {Boolean} [absolute] use coordinates without viewportTransform
+ * @param {Boolean} [calculate] use coordinates of current position instead of .oCoords / .aCoords
+ * @return {Object} Object with left, top, width, height properties
+ */
+ getBoundingRect: function(absolute, calculate) {
+ var coords = this.getCoords(absolute, calculate);
+ return util.makeBoundingBoxFromPoints(coords);
+ },
+
+ /**
+ * Returns width of an object's bounding box counting transformations
+ * before 2.0 it was named getWidth();
+ * @return {Number} width value
+ */
+ getScaledWidth: function() {
+ return this._getTransformedDimensions().x;
+ },
+
+ /**
+ * Returns height of an object bounding box counting transformations
+ * before 2.0 it was named getHeight();
+ * @return {Number} height value
+ */
+ getScaledHeight: function() {
+ return this._getTransformedDimensions().y;
+ },
+
+ /**
+ * Makes sure the scale is valid and modifies it if necessary
+ * @private
+ * @param {Number} value
+ * @return {Number}
+ */
+ _constrainScale: function(value) {
+ if (Math.abs(value) < this.minScaleLimit) {
+ if (value < 0) {
+ return -this.minScaleLimit;
+ }
+ else {
+ return this.minScaleLimit;
+ }
+ }
+ else if (value === 0) {
+ return 0.0001;
+ }
+ return value;
+ },
+
+ /**
+ * Scales an object (equally by x and y)
+ * @param {Number} value Scale factor
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ scale: function(value) {
+ this._set('scaleX', value);
+ this._set('scaleY', value);
+ return this.setCoords();
+ },
+
+ /**
+ * Scales an object to a given width, with respect to bounding box (scaling by x/y equally)
+ * @param {Number} value New width value
+ * @param {Boolean} absolute ignore viewport
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ scaleToWidth: function(value, absolute) {
+ // adjust to bounding rect factor so that rotated shapes would fit as well
+ var boundingRectFactor = this.getBoundingRect(absolute).width / this.getScaledWidth();
+ return this.scale(value / this.width / boundingRectFactor);
+ },
+
+ /**
+ * Scales an object to a given height, with respect to bounding box (scaling by x/y equally)
+ * @param {Number} value New height value
+ * @param {Boolean} absolute ignore viewport
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ scaleToHeight: function(value, absolute) {
+ // adjust to bounding rect factor so that rotated shapes would fit as well
+ var boundingRectFactor = this.getBoundingRect(absolute).height / this.getScaledHeight();
+ return this.scale(value / this.height / boundingRectFactor);
+ },
+
+ /**
+ * Calculates and returns the .coords of an object.
+ * unused by the library, only for the end dev.
+ * @return {Object} Object with tl, tr, br, bl ....
+ * @chainable
+ * @deprecated
+ */
+ calcCoords: function(absolute) {
+ // this is a compatibility function to avoid removing calcCoords now.
+ if (absolute) {
+ return this.calcACoords();
+ }
+ return this.calcOCoords();
+ },
+
+ calcLineCoords: function() {
+ var vpt = this.getViewportTransform(),
+ padding = this.padding, angle = degreesToRadians(this.angle),
+ cos = util.cos(angle), sin = util.sin(angle),
+ cosP = cos * padding, sinP = sin * padding, cosPSinP = cosP + sinP,
+ cosPMinusSinP = cosP - sinP, aCoords = this.calcACoords();
+
+ var lineCoords = {
+ tl: transformPoint(aCoords.tl, vpt),
+ tr: transformPoint(aCoords.tr, vpt),
+ bl: transformPoint(aCoords.bl, vpt),
+ br: transformPoint(aCoords.br, vpt),
+ };
+
+ if (padding) {
+ lineCoords.tl.x -= cosPMinusSinP;
+ lineCoords.tl.y -= cosPSinP;
+ lineCoords.tr.x += cosPSinP;
+ lineCoords.tr.y -= cosPMinusSinP;
+ lineCoords.bl.x -= cosPSinP;
+ lineCoords.bl.y += cosPMinusSinP;
+ lineCoords.br.x += cosPMinusSinP;
+ lineCoords.br.y += cosPSinP;
+ }
+
+ return lineCoords;
+ },
+
+ calcOCoords: function() {
+ var rotateMatrix = this._calcRotateMatrix(),
+ translateMatrix = this._calcTranslateMatrix(),
+ vpt = this.getViewportTransform(),
+ startMatrix = multiplyMatrices(vpt, translateMatrix),
+ finalMatrix = multiplyMatrices(startMatrix, rotateMatrix),
+ finalMatrix = multiplyMatrices(finalMatrix, [1 / vpt[0], 0, 0, 1 / vpt[3], 0, 0]),
+ dim = this._calculateCurrentDimensions(),
+ coords = {};
+ this.forEachControl(function(control, key, fabricObject) {
+ coords[key] = control.positionHandler(dim, finalMatrix, fabricObject);
+ });
+
+ // debug code
+ // var canvas = this.canvas;
+ // setTimeout(function() {
+ // canvas.contextTop.clearRect(0, 0, 700, 700);
+ // canvas.contextTop.fillStyle = 'green';
+ // Object.keys(coords).forEach(function(key) {
+ // var control = coords[key];
+ // canvas.contextTop.fillRect(control.x, control.y, 3, 3);
+ // });
+ // }, 50);
+ return coords;
+ },
+
+ calcACoords: function() {
+ var rotateMatrix = this._calcRotateMatrix(),
+ translateMatrix = this._calcTranslateMatrix(),
+ finalMatrix = multiplyMatrices(translateMatrix, rotateMatrix),
+ dim = this._getTransformedDimensions(),
+ w = dim.x / 2, h = dim.y / 2;
+ return {
+ // corners
+ tl: transformPoint({ x: -w, y: -h }, finalMatrix),
+ tr: transformPoint({ x: w, y: -h }, finalMatrix),
+ bl: transformPoint({ x: -w, y: h }, finalMatrix),
+ br: transformPoint({ x: w, y: h }, finalMatrix)
+ };
+ },
+
+ /**
+ * Sets corner and controls position coordinates based on current angle, width and height, left and top.
+ * oCoords are used to find the corners
+ * aCoords are used to quickly find an object on the canvas
+ * lineCoords are used to quickly find object during pointer events.
+ * See {@link https://github.com/kangax/fabric.js/wiki/When-to-call-setCoords|When-to-call-setCoords}
+ * @param {Boolean} [skipCorners] skip calculation of oCoords.
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ setCoords: function(skipCorners) {
+ this.aCoords = this.calcACoords();
+ // in case we are in a group, for how the inner group target check works,
+ // lineCoords are exactly aCoords. Since the vpt gets absorbed by the normalized pointer.
+ this.lineCoords = this.group ? this.aCoords : this.calcLineCoords();
+ if (skipCorners) {
+ return this;
+ }
+ // set coordinates of the draggable boxes in the corners used to scale/rotate the image
+ this.oCoords = this.calcOCoords();
+ this._setCornerCoords && this._setCornerCoords();
+ return this;
+ },
+
+ /**
+ * calculate rotation matrix of an object
+ * @return {Array} rotation matrix for the object
+ */
+ _calcRotateMatrix: function() {
+ return util.calcRotateMatrix(this);
+ },
+
+ /**
+ * calculate the translation matrix for an object transform
+ * @return {Array} rotation matrix for the object
+ */
+ _calcTranslateMatrix: function() {
+ var center = this.getCenterPoint();
+ return [1, 0, 0, 1, center.x, center.y];
+ },
+
+ transformMatrixKey: function(skipGroup) {
+ var sep = '_', prefix = '';
+ if (!skipGroup && this.group) {
+ prefix = this.group.transformMatrixKey(skipGroup) + sep;
+ };
+ return prefix + this.top + sep + this.left + sep + this.scaleX + sep + this.scaleY +
+ sep + this.skewX + sep + this.skewY + sep + this.angle + sep + this.originX + sep + this.originY +
+ sep + this.width + sep + this.height + sep + this.strokeWidth + this.flipX + this.flipY;
+ },
+
+ /**
+ * calculate transform matrix that represents the current transformations from the
+ * object's properties.
+ * @param {Boolean} [skipGroup] return transform matrix for object not counting parent transformations
+ * There are some situation in which this is useful to avoid the fake rotation.
+ * @return {Array} transform matrix for the object
+ */
+ calcTransformMatrix: function(skipGroup) {
+ var matrix = this.calcOwnMatrix();
+ if (skipGroup || !this.group) {
+ return matrix;
+ }
+ var key = this.transformMatrixKey(skipGroup), cache = this.matrixCache || (this.matrixCache = {});
+ if (cache.key === key) {
+ return cache.value;
+ }
+ if (this.group) {
+ matrix = multiplyMatrices(this.group.calcTransformMatrix(false), matrix);
+ }
+ cache.key = key;
+ cache.value = matrix;
+ return matrix;
+ },
+
+ /**
+ * calculate transform matrix that represents the current transformations from the
+ * object's properties, this matrix does not include the group transformation
+ * @return {Array} transform matrix for the object
+ */
+ calcOwnMatrix: function() {
+ var key = this.transformMatrixKey(true), cache = this.ownMatrixCache || (this.ownMatrixCache = {});
+ if (cache.key === key) {
+ return cache.value;
+ }
+ var tMatrix = this._calcTranslateMatrix(),
+ options = {
+ angle: this.angle,
+ translateX: tMatrix[4],
+ translateY: tMatrix[5],
+ scaleX: this.scaleX,
+ scaleY: this.scaleY,
+ skewX: this.skewX,
+ skewY: this.skewY,
+ flipX: this.flipX,
+ flipY: this.flipY,
+ };
+ cache.key = key;
+ cache.value = util.composeMatrix(options);
+ return cache.value;
+ },
+
+ /*
+ * Calculate object dimensions from its properties
+ * @private
+ * @deprecated since 3.4.0, please use fabric.util._calcDimensionsTransformMatrix
+ * not including or including flipX, flipY to emulate the flipping boolean
+ * @return {Object} .x width dimension
+ * @return {Object} .y height dimension
+ */
+ _calcDimensionsTransformMatrix: function(skewX, skewY, flipping) {
+ return util.calcDimensionsMatrix({
+ skewX: skewX,
+ skewY: skewY,
+ scaleX: this.scaleX * (flipping && this.flipX ? -1 : 1),
+ scaleY: this.scaleY * (flipping && this.flipY ? -1 : 1)
+ });
+ },
+
+ /*
+ * Calculate object dimensions from its properties
+ * @private
+ * @return {Object} .x width dimension
+ * @return {Object} .y height dimension
+ */
+ _getNonTransformedDimensions: function() {
+ var strokeWidth = this.strokeWidth,
+ w = this.width + strokeWidth,
+ h = this.height + strokeWidth;
+ return { x: w, y: h };
+ },
+
+ /*
+ * Calculate object bounding box dimensions from its properties scale, skew.
+ * @param {Number} skewX, a value to override current skewX
+ * @param {Number} skewY, a value to override current skewY
+ * @private
+ * @return {Object} .x width dimension
+ * @return {Object} .y height dimension
+ */
+ _getTransformedDimensions: function(skewX, skewY) {
+ if (typeof skewX === 'undefined') {
+ skewX = this.skewX;
+ }
+ if (typeof skewY === 'undefined') {
+ skewY = this.skewY;
+ }
+ var dimensions, dimX, dimY,
+ noSkew = skewX === 0 && skewY === 0;
+
+ if (this.strokeUniform) {
+ dimX = this.width;
+ dimY = this.height;
+ }
+ else {
+ dimensions = this._getNonTransformedDimensions();
+ dimX = dimensions.x;
+ dimY = dimensions.y;
+ }
+ if (noSkew) {
+ return this._finalizeDimensions(dimX * this.scaleX, dimY * this.scaleY);
+ }
+ var bbox = util.sizeAfterTransform(dimX, dimY, {
+ scaleX: this.scaleX,
+ scaleY: this.scaleY,
+ skewX: skewX,
+ skewY: skewY,
+ });
+ return this._finalizeDimensions(bbox.x, bbox.y);
+ },
+
+ /*
+ * Calculate object bounding box dimensions from its properties scale, skew.
+ * @param Number width width of the bbox
+ * @param Number height height of the bbox
+ * @private
+ * @return {Object} .x finalized width dimension
+ * @return {Object} .y finalized height dimension
+ */
+ _finalizeDimensions: function(width, height) {
+ return this.strokeUniform ?
+ { x: width + this.strokeWidth, y: height + this.strokeWidth }
+ :
+ { x: width, y: height };
+ },
+
+ /*
+ * Calculate object dimensions for controls box, including padding and canvas zoom.
+ * and active selection
+ * private
+ */
+ _calculateCurrentDimensions: function() {
+ var vpt = this.getViewportTransform(),
+ dim = this._getTransformedDimensions(),
+ p = transformPoint(dim, vpt, true);
+ return p.scalarAdd(2 * this.padding);
+ },
+ });
+})();
+
+
+fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * Moves an object to the bottom of the stack of drawn objects
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ sendToBack: function() {
+ if (this.group) {
+ fabric.StaticCanvas.prototype.sendToBack.call(this.group, this);
+ }
+ else if (this.canvas) {
+ this.canvas.sendToBack(this);
+ }
+ return this;
+ },
+
+ /**
+ * Moves an object to the top of the stack of drawn objects
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ bringToFront: function() {
+ if (this.group) {
+ fabric.StaticCanvas.prototype.bringToFront.call(this.group, this);
+ }
+ else if (this.canvas) {
+ this.canvas.bringToFront(this);
+ }
+ return this;
+ },
+
+ /**
+ * Moves an object down in stack of drawn objects
+ * @param {Boolean} [intersecting] If `true`, send object behind next lower intersecting object
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ sendBackwards: function(intersecting) {
+ if (this.group) {
+ fabric.StaticCanvas.prototype.sendBackwards.call(this.group, this, intersecting);
+ }
+ else if (this.canvas) {
+ this.canvas.sendBackwards(this, intersecting);
+ }
+ return this;
+ },
+
+ /**
+ * Moves an object up in stack of drawn objects
+ * @param {Boolean} [intersecting] If `true`, send object in front of next upper intersecting object
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ bringForward: function(intersecting) {
+ if (this.group) {
+ fabric.StaticCanvas.prototype.bringForward.call(this.group, this, intersecting);
+ }
+ else if (this.canvas) {
+ this.canvas.bringForward(this, intersecting);
+ }
+ return this;
+ },
+
+ /**
+ * Moves an object to specified level in stack of drawn objects
+ * @param {Number} index New position of object
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ moveTo: function(index) {
+ if (this.group && this.group.type !== 'activeSelection') {
+ fabric.StaticCanvas.prototype.moveTo.call(this.group, this, index);
+ }
+ else if (this.canvas) {
+ this.canvas.moveTo(this, index);
+ }
+ return this;
+ }
+});
+
+
+/* _TO_SVG_START_ */
+(function() {
+ function getSvgColorString(prop, value) {
+ if (!value) {
+ return prop + ': none; ';
+ }
+ else if (value.toLive) {
+ return prop + ': url(#SVGID_' + value.id + '); ';
+ }
+ else {
+ var color = new fabric.Color(value),
+ str = prop + ': ' + color.toRgb() + '; ',
+ opacity = color.getAlpha();
+ if (opacity !== 1) {
+ //change the color in rgb + opacity
+ str += prop + '-opacity: ' + opacity.toString() + '; ';
+ }
+ return str;
+ }
+ }
+
+ var toFixed = fabric.util.toFixed;
+
+ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+ /**
+ * Returns styles-string for svg-export
+ * @param {Boolean} skipShadow a boolean to skip shadow filter output
+ * @return {String}
+ */
+ getSvgStyles: function(skipShadow) {
+
+ var fillRule = this.fillRule ? this.fillRule : 'nonzero',
+ strokeWidth = this.strokeWidth ? this.strokeWidth : '0',
+ strokeDashArray = this.strokeDashArray ? this.strokeDashArray.join(' ') : 'none',
+ strokeDashOffset = this.strokeDashOffset ? this.strokeDashOffset : '0',
+ strokeLineCap = this.strokeLineCap ? this.strokeLineCap : 'butt',
+ strokeLineJoin = this.strokeLineJoin ? this.strokeLineJoin : 'miter',
+ strokeMiterLimit = this.strokeMiterLimit ? this.strokeMiterLimit : '4',
+ opacity = typeof this.opacity !== 'undefined' ? this.opacity : '1',
+ visibility = this.visible ? '' : ' visibility: hidden;',
+ filter = skipShadow ? '' : this.getSvgFilter(),
+ fill = getSvgColorString('fill', this.fill),
+ stroke = getSvgColorString('stroke', this.stroke);
+
+ return [
+ stroke,
+ 'stroke-width: ', strokeWidth, '; ',
+ 'stroke-dasharray: ', strokeDashArray, '; ',
+ 'stroke-linecap: ', strokeLineCap, '; ',
+ 'stroke-dashoffset: ', strokeDashOffset, '; ',
+ 'stroke-linejoin: ', strokeLineJoin, '; ',
+ 'stroke-miterlimit: ', strokeMiterLimit, '; ',
+ fill,
+ 'fill-rule: ', fillRule, '; ',
+ 'opacity: ', opacity, ';',
+ filter,
+ visibility
+ ].join('');
+ },
+
+ /**
+ * Returns styles-string for svg-export
+ * @param {Object} style the object from which to retrieve style properties
+ * @param {Boolean} useWhiteSpace a boolean to include an additional attribute in the style.
+ * @return {String}
+ */
+ getSvgSpanStyles: function(style, useWhiteSpace) {
+ var term = '; ';
+ var fontFamily = style.fontFamily ?
+ 'font-family: ' + (((style.fontFamily.indexOf('\'') === -1 && style.fontFamily.indexOf('"') === -1) ?
+ '\'' + style.fontFamily + '\'' : style.fontFamily)) + term : '';
+ var strokeWidth = style.strokeWidth ? 'stroke-width: ' + style.strokeWidth + term : '',
+ fontFamily = fontFamily,
+ fontSize = style.fontSize ? 'font-size: ' + style.fontSize + 'px' + term : '',
+ fontStyle = style.fontStyle ? 'font-style: ' + style.fontStyle + term : '',
+ fontWeight = style.fontWeight ? 'font-weight: ' + style.fontWeight + term : '',
+ fill = style.fill ? getSvgColorString('fill', style.fill) : '',
+ stroke = style.stroke ? getSvgColorString('stroke', style.stroke) : '',
+ textDecoration = this.getSvgTextDecoration(style),
+ deltaY = style.deltaY ? 'baseline-shift: ' + (-style.deltaY) + '; ' : '';
+ if (textDecoration) {
+ textDecoration = 'text-decoration: ' + textDecoration + term;
+ }
+
+ return [
+ stroke,
+ strokeWidth,
+ fontFamily,
+ fontSize,
+ fontStyle,
+ fontWeight,
+ textDecoration,
+ fill,
+ deltaY,
+ useWhiteSpace ? 'white-space: pre; ' : ''
+ ].join('');
+ },
+
+ /**
+ * Returns text-decoration property for svg-export
+ * @param {Object} style the object from which to retrieve style properties
+ * @return {String}
+ */
+ getSvgTextDecoration: function(style) {
+ return ['overline', 'underline', 'line-through'].filter(function(decoration) {
+ return style[decoration.replace('-', '')];
+ }).join(' ');
+ },
+
+ /**
+ * Returns filter for svg shadow
+ * @return {String}
+ */
+ getSvgFilter: function() {
+ return this.shadow ? 'filter: url(#SVGID_' + this.shadow.id + ');' : '';
+ },
+
+ /**
+ * Returns id attribute for svg output
+ * @return {String}
+ */
+ getSvgCommons: function() {
+ return [
+ this.id ? 'id="' + this.id + '" ' : '',
+ this.clipPath ? 'clip-path="url(#' + this.clipPath.clipPathId + ')" ' : '',
+ ].join('');
+ },
+
+ /**
+ * Returns transform-string for svg-export
+ * @param {Boolean} use the full transform or the single object one.
+ * @return {String}
+ */
+ getSvgTransform: function(full, additionalTransform) {
+ var transform = full ? this.calcTransformMatrix() : this.calcOwnMatrix(),
+ svgTransform = 'transform="' + fabric.util.matrixToSVG(transform);
+ return svgTransform +
+ (additionalTransform || '') + '" ';
+ },
+
+ _setSVGBg: function(textBgRects) {
+ if (this.backgroundColor) {
+ var NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;
+ textBgRects.push(
+ '\t\t\n' +
+ clipPath.toClipPathSVG(reviver) +
+ ' \n';
+ }
+ if (absoluteClipPath) {
+ markup.push(
+ '\n'
+ );
+ }
+ markup.push(
+ '\n'
+ );
+ commonPieces = [
+ styleInfo,
+ vectorEffect,
+ noStyle ? '' : this.addPaintOrder(), ' ',
+ additionalTransform ? 'transform="' + additionalTransform + '" ' : '',
+ ].join('');
+ objectMarkup[index] = commonPieces;
+ if (fill && fill.toLive) {
+ markup.push(fill.toSVG(this));
+ }
+ if (stroke && stroke.toLive) {
+ markup.push(stroke.toSVG(this));
+ }
+ if (shadow) {
+ markup.push(shadow.toSVG(this));
+ }
+ if (clipPath) {
+ markup.push(clipPathMarkup);
+ }
+ markup.push(objectMarkup.join(''));
+ markup.push(' \n');
+ absoluteClipPath && markup.push(' \n');
+ return reviver ? reviver(markup.join('')) : markup.join('');
+ },
+
+ addPaintOrder: function() {
+ return this.paintFirst !== 'fill' ? ' paint-order="' + this.paintFirst + '" ' : '';
+ }
+ });
+})();
+/* _TO_SVG_END_ */
+
+
+(function() {
+
+ var extend = fabric.util.object.extend,
+ originalSet = 'stateProperties';
+
+ /*
+ Depends on `stateProperties`
+ */
+ function saveProps(origin, destination, props) {
+ var tmpObj = { }, deep = true;
+ props.forEach(function(prop) {
+ tmpObj[prop] = origin[prop];
+ });
+
+ extend(origin[destination], tmpObj, deep);
+ }
+
+ function _isEqual(origValue, currentValue, firstPass) {
+ if (origValue === currentValue) {
+ // if the objects are identical, return
+ return true;
+ }
+ else if (Array.isArray(origValue)) {
+ if (!Array.isArray(currentValue) || origValue.length !== currentValue.length) {
+ return false;
+ }
+ for (var i = 0, len = origValue.length; i < len; i++) {
+ if (!_isEqual(origValue[i], currentValue[i])) {
+ return false;
+ }
+ }
+ return true;
+ }
+ else if (origValue && typeof origValue === 'object') {
+ var keys = Object.keys(origValue), key;
+ if (!currentValue ||
+ typeof currentValue !== 'object' ||
+ (!firstPass && keys.length !== Object.keys(currentValue).length)
+ ) {
+ return false;
+ }
+ for (var i = 0, len = keys.length; i < len; i++) {
+ key = keys[i];
+ // since clipPath is in the statefull cache list and the clipPath objects
+ // would be iterated as an object, this would lead to possible infinite recursion
+ // we do not want to compare those.
+ if (key === 'canvas' || key === 'group') {
+ continue;
+ }
+ if (!_isEqual(origValue[key], currentValue[key])) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+
+
+ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * Returns true if object state (one of its state properties) was changed
+ * @param {String} [propertySet] optional name for the set of property we want to save
+ * @return {Boolean} true if instance' state has changed since `{@link fabric.Object#saveState}` was called
+ */
+ hasStateChanged: function(propertySet) {
+ propertySet = propertySet || originalSet;
+ var dashedPropertySet = '_' + propertySet;
+ if (Object.keys(this[dashedPropertySet]).length < this[propertySet].length) {
+ return true;
+ }
+ return !_isEqual(this[dashedPropertySet], this, true);
+ },
+
+ /**
+ * Saves state of an object
+ * @param {Object} [options] Object with additional `stateProperties` array to include when saving state
+ * @return {fabric.Object} thisArg
+ */
+ saveState: function(options) {
+ var propertySet = options && options.propertySet || originalSet,
+ destination = '_' + propertySet;
+ if (!this[destination]) {
+ return this.setupState(options);
+ }
+ saveProps(this, destination, this[propertySet]);
+ if (options && options.stateProperties) {
+ saveProps(this, destination, options.stateProperties);
+ }
+ return this;
+ },
+
+ /**
+ * Setups state of an object
+ * @param {Object} [options] Object with additional `stateProperties` array to include when saving state
+ * @return {fabric.Object} thisArg
+ */
+ setupState: function(options) {
+ options = options || { };
+ var propertySet = options.propertySet || originalSet;
+ options.propertySet = propertySet;
+ this['_' + propertySet] = { };
+ this.saveState(options);
+ return this;
+ }
+ });
+})();
+
+
+(function() {
+
+ var degreesToRadians = fabric.util.degreesToRadians;
+
+ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+ /**
+ * Determines which corner has been clicked
+ * @private
+ * @param {Object} pointer The pointer indicating the mouse position
+ * @return {String|Boolean} corner code (tl, tr, bl, br, etc.), or false if nothing is found
+ */
+ _findTargetCorner: function(pointer, forTouch) {
+ // objects in group, anykind, are not self modificable,
+ // must not return an hovered corner.
+ if (!this.hasControls || this.group || (!this.canvas || this.canvas._activeObject !== this)) {
+ return false;
+ }
+
+ var ex = pointer.x,
+ ey = pointer.y,
+ xPoints,
+ lines, keys = Object.keys(this.oCoords),
+ j = keys.length - 1, i;
+ this.__corner = 0;
+
+ // cycle in reverse order so we pick first the one on top
+ for (; j >= 0; j--) {
+ i = keys[j];
+ if (!this.isControlVisible(i)) {
+ continue;
+ }
+
+ lines = this._getImageLines(forTouch ? this.oCoords[i].touchCorner : this.oCoords[i].corner);
+ // // debugging
+ //
+ // this.canvas.contextTop.fillRect(lines.bottomline.d.x, lines.bottomline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.bottomline.o.x, lines.bottomline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.leftline.d.x, lines.leftline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.leftline.o.x, lines.leftline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.topline.d.x, lines.topline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.topline.o.x, lines.topline.o.y, 2, 2);
+ //
+ // this.canvas.contextTop.fillRect(lines.rightline.d.x, lines.rightline.d.y, 2, 2);
+ // this.canvas.contextTop.fillRect(lines.rightline.o.x, lines.rightline.o.y, 2, 2);
+
+ xPoints = this._findCrossPoints({ x: ex, y: ey }, lines);
+ if (xPoints !== 0 && xPoints % 2 === 1) {
+ this.__corner = i;
+ return i;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Calls a function for each control. The function gets called,
+ * with the control, the object that is calling the iterator and the control's key
+ * @param {Function} fn function to iterate over the controls over
+ */
+ forEachControl: function(fn) {
+ for (var i in this.controls) {
+ fn(this.controls[i], i, this);
+ };
+ },
+
+ /**
+ * Sets the coordinates of the draggable boxes in the corners of
+ * the image used to scale/rotate it.
+ * note: if we would switch to ROUND corner area, all of this would disappear.
+ * everything would resolve to a single point and a pythagorean theorem for the distance
+ * @private
+ */
+ _setCornerCoords: function() {
+ var coords = this.oCoords;
+
+ for (var control in coords) {
+ var controlObject = this.controls[control];
+ coords[control].corner = controlObject.calcCornerCoords(
+ this.angle, this.cornerSize, coords[control].x, coords[control].y, false);
+ coords[control].touchCorner = controlObject.calcCornerCoords(
+ this.angle, this.touchCornerSize, coords[control].x, coords[control].y, true);
+ }
+ },
+
+ /**
+ * Draws a colored layer behind the object, inside its selection borders.
+ * Requires public options: padding, selectionBackgroundColor
+ * this function is called when the context is transformed
+ * has checks to be skipped when the object is on a staticCanvas
+ * @param {CanvasRenderingContext2D} ctx Context to draw on
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ drawSelectionBackground: function(ctx) {
+ if (!this.selectionBackgroundColor ||
+ (this.canvas && !this.canvas.interactive) ||
+ (this.canvas && this.canvas._activeObject !== this)
+ ) {
+ return this;
+ }
+ ctx.save();
+ var center = this.getCenterPoint(), wh = this._calculateCurrentDimensions(),
+ vpt = this.canvas.viewportTransform;
+ ctx.translate(center.x, center.y);
+ ctx.scale(1 / vpt[0], 1 / vpt[3]);
+ ctx.rotate(degreesToRadians(this.angle));
+ ctx.fillStyle = this.selectionBackgroundColor;
+ ctx.fillRect(-wh.x / 2, -wh.y / 2, wh.x, wh.y);
+ ctx.restore();
+ return this;
+ },
+
+ /**
+ * Draws borders of an object's bounding box.
+ * Requires public properties: width, height
+ * Requires public options: padding, borderColor
+ * @param {CanvasRenderingContext2D} ctx Context to draw on
+ * @param {Object} styleOverride object to override the object style
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ drawBorders: function(ctx, styleOverride) {
+ styleOverride = styleOverride || {};
+ var wh = this._calculateCurrentDimensions(),
+ strokeWidth = this.borderScaleFactor,
+ width = wh.x + strokeWidth,
+ height = wh.y + strokeWidth,
+ hasControls = typeof styleOverride.hasControls !== 'undefined' ?
+ styleOverride.hasControls : this.hasControls,
+ shouldStroke = false;
+
+ ctx.save();
+ ctx.strokeStyle = styleOverride.borderColor || this.borderColor;
+ this._setLineDash(ctx, styleOverride.borderDashArray || this.borderDashArray);
+
+ ctx.strokeRect(
+ -width / 2,
+ -height / 2,
+ width,
+ height
+ );
+
+ if (hasControls) {
+ ctx.beginPath();
+ this.forEachControl(function(control, key, fabricObject) {
+ // in this moment, the ctx is centered on the object.
+ // width and height of the above function are the size of the bbox.
+ if (control.withConnection && control.getVisibility(fabricObject, key)) {
+ // reset movement for each control
+ shouldStroke = true;
+ ctx.moveTo(control.x * width, control.y * height);
+ ctx.lineTo(
+ control.x * width + control.offsetX,
+ control.y * height + control.offsetY
+ );
+ }
+ });
+ if (shouldStroke) {
+ ctx.stroke();
+ }
+ }
+ ctx.restore();
+ return this;
+ },
+
+ /**
+ * Draws borders of an object's bounding box when it is inside a group.
+ * Requires public properties: width, height
+ * Requires public options: padding, borderColor
+ * @param {CanvasRenderingContext2D} ctx Context to draw on
+ * @param {object} options object representing current object parameters
+ * @param {Object} styleOverride object to override the object style
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ drawBordersInGroup: function(ctx, options, styleOverride) {
+ styleOverride = styleOverride || {};
+ var bbox = fabric.util.sizeAfterTransform(this.width, this.height, options),
+ strokeWidth = this.strokeWidth,
+ strokeUniform = this.strokeUniform,
+ borderScaleFactor = this.borderScaleFactor,
+ width =
+ bbox.x + strokeWidth * (strokeUniform ? this.canvas.getZoom() : options.scaleX) + borderScaleFactor,
+ height =
+ bbox.y + strokeWidth * (strokeUniform ? this.canvas.getZoom() : options.scaleY) + borderScaleFactor;
+ ctx.save();
+ this._setLineDash(ctx, styleOverride.borderDashArray || this.borderDashArray);
+ ctx.strokeStyle = styleOverride.borderColor || this.borderColor;
+ ctx.strokeRect(
+ -width / 2,
+ -height / 2,
+ width,
+ height
+ );
+
+ ctx.restore();
+ return this;
+ },
+
+ /**
+ * Draws corners of an object's bounding box.
+ * Requires public properties: width, height
+ * Requires public options: cornerSize, padding
+ * @param {CanvasRenderingContext2D} ctx Context to draw on
+ * @param {Object} styleOverride object to override the object style
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ drawControls: function(ctx, styleOverride) {
+ styleOverride = styleOverride || {};
+ ctx.save();
+ var retinaScaling = this.canvas.getRetinaScaling(), matrix, p;
+ ctx.setTransform(retinaScaling, 0, 0, retinaScaling, 0, 0);
+ ctx.strokeStyle = ctx.fillStyle = styleOverride.cornerColor || this.cornerColor;
+ if (!this.transparentCorners) {
+ ctx.strokeStyle = styleOverride.cornerStrokeColor || this.cornerStrokeColor;
+ }
+ this._setLineDash(ctx, styleOverride.cornerDashArray || this.cornerDashArray);
+ this.setCoords();
+ if (this.group) {
+ // fabricJS does not really support drawing controls inside groups,
+ // this piece of code here helps having at least the control in places.
+ // If an application needs to show some objects as selected because of some UI state
+ // can still call Object._renderControls() on any object they desire, independently of groups.
+ // using no padding, circular controls and hiding the rotating cursor is higly suggested,
+ matrix = this.group.calcTransformMatrix();
+ }
+ this.forEachControl(function(control, key, fabricObject) {
+ p = fabricObject.oCoords[key];
+ if (control.getVisibility(fabricObject, key)) {
+ if (matrix) {
+ p = fabric.util.transformPoint(p, matrix);
+ }
+ control.render(ctx, p.x, p.y, styleOverride, fabricObject);
+ }
+ });
+ ctx.restore();
+
+ return this;
+ },
+
+ /**
+ * Returns true if the specified control is visible, false otherwise.
+ * @param {String} controlKey The key of the control. Possible values are 'tl', 'tr', 'br', 'bl', 'ml', 'mt', 'mr', 'mb', 'mtr'.
+ * @returns {Boolean} true if the specified control is visible, false otherwise
+ */
+ isControlVisible: function(controlKey) {
+ return this.controls[controlKey] && this.controls[controlKey].getVisibility(this, controlKey);
+ },
+
+ /**
+ * Sets the visibility of the specified control.
+ * @param {String} controlKey The key of the control. Possible values are 'tl', 'tr', 'br', 'bl', 'ml', 'mt', 'mr', 'mb', 'mtr'.
+ * @param {Boolean} visible true to set the specified control visible, false otherwise
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ setControlVisible: function(controlKey, visible) {
+ if (!this._controlsVisibility) {
+ this._controlsVisibility = {};
+ }
+ this._controlsVisibility[controlKey] = visible;
+ return this;
+ },
+
+ /**
+ * Sets the visibility state of object controls.
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.bl] true to enable the bottom-left control, false to disable it
+ * @param {Boolean} [options.br] true to enable the bottom-right control, false to disable it
+ * @param {Boolean} [options.mb] true to enable the middle-bottom control, false to disable it
+ * @param {Boolean} [options.ml] true to enable the middle-left control, false to disable it
+ * @param {Boolean} [options.mr] true to enable the middle-right control, false to disable it
+ * @param {Boolean} [options.mt] true to enable the middle-top control, false to disable it
+ * @param {Boolean} [options.tl] true to enable the top-left control, false to disable it
+ * @param {Boolean} [options.tr] true to enable the top-right control, false to disable it
+ * @param {Boolean} [options.mtr] true to enable the middle-top-rotate control, false to disable it
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ setControlsVisibility: function(options) {
+ options || (options = { });
+
+ for (var p in options) {
+ this.setControlVisible(p, options[p]);
+ }
+ return this;
+ },
+
+
+ /**
+ * This callback function is called every time _discardActiveObject or _setActiveObject
+ * try to to deselect this object. If the function returns true, the process is cancelled
+ * @param {Object} [options] options sent from the upper functions
+ * @param {Event} [options.e] event if the process is generated by an event
+ */
+ onDeselect: function() {
+ // implemented by sub-classes, as needed.
+ },
+
+
+ /**
+ * This callback function is called every time _discardActiveObject or _setActiveObject
+ * try to to select this object. If the function returns true, the process is cancelled
+ * @param {Object} [options] options sent from the upper functions
+ * @param {Event} [options.e] event if the process is generated by an event
+ */
+ onSelect: function() {
+ // implemented by sub-classes, as needed.
+ }
+ });
+})();
+
+
+fabric.util.object.extend(fabric.StaticCanvas.prototype, /** @lends fabric.StaticCanvas.prototype */ {
+
+ /**
+ * Animation duration (in ms) for fx* methods
+ * @type Number
+ * @default
+ */
+ FX_DURATION: 500,
+
+ /**
+ * Centers object horizontally with animation.
+ * @param {fabric.Object} object Object to center
+ * @param {Object} [callbacks] Callbacks object with optional "onComplete" and/or "onChange" properties
+ * @param {Function} [callbacks.onComplete] Invoked on completion
+ * @param {Function} [callbacks.onChange] Invoked on every step of animation
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ fxCenterObjectH: function (object, callbacks) {
+ callbacks = callbacks || { };
+
+ var empty = function() { },
+ onComplete = callbacks.onComplete || empty,
+ onChange = callbacks.onChange || empty,
+ _this = this;
+
+ fabric.util.animate({
+ startValue: object.left,
+ endValue: this.getCenter().left,
+ duration: this.FX_DURATION,
+ onChange: function(value) {
+ object.set('left', value);
+ _this.requestRenderAll();
+ onChange();
+ },
+ onComplete: function() {
+ object.setCoords();
+ onComplete();
+ }
+ });
+
+ return this;
+ },
+
+ /**
+ * Centers object vertically with animation.
+ * @param {fabric.Object} object Object to center
+ * @param {Object} [callbacks] Callbacks object with optional "onComplete" and/or "onChange" properties
+ * @param {Function} [callbacks.onComplete] Invoked on completion
+ * @param {Function} [callbacks.onChange] Invoked on every step of animation
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ fxCenterObjectV: function (object, callbacks) {
+ callbacks = callbacks || { };
+
+ var empty = function() { },
+ onComplete = callbacks.onComplete || empty,
+ onChange = callbacks.onChange || empty,
+ _this = this;
+
+ fabric.util.animate({
+ startValue: object.top,
+ endValue: this.getCenter().top,
+ duration: this.FX_DURATION,
+ onChange: function(value) {
+ object.set('top', value);
+ _this.requestRenderAll();
+ onChange();
+ },
+ onComplete: function() {
+ object.setCoords();
+ onComplete();
+ }
+ });
+
+ return this;
+ },
+
+ /**
+ * Same as `fabric.Canvas#remove` but animated
+ * @param {fabric.Object} object Object to remove
+ * @param {Object} [callbacks] Callbacks object with optional "onComplete" and/or "onChange" properties
+ * @param {Function} [callbacks.onComplete] Invoked on completion
+ * @param {Function} [callbacks.onChange] Invoked on every step of animation
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ fxRemove: function (object, callbacks) {
+ callbacks = callbacks || { };
+
+ var empty = function() { },
+ onComplete = callbacks.onComplete || empty,
+ onChange = callbacks.onChange || empty,
+ _this = this;
+
+ fabric.util.animate({
+ startValue: object.opacity,
+ endValue: 0,
+ duration: this.FX_DURATION,
+ onChange: function(value) {
+ object.set('opacity', value);
+ _this.requestRenderAll();
+ onChange();
+ },
+ onComplete: function () {
+ _this.remove(object);
+ onComplete();
+ }
+ });
+
+ return this;
+ }
+});
+
+fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+ /**
+ * Animates object's properties
+ * @param {String|Object} property Property to animate (if string) or properties to animate (if object)
+ * @param {Number|Object} value Value to animate property to (if string was given first) or options object
+ * @return {fabric.Object} thisArg
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2#animation}
+ * @chainable
+ *
+ * As object — multiple properties
+ *
+ * object.animate({ left: ..., top: ... });
+ * object.animate({ left: ..., top: ... }, { duration: ... });
+ *
+ * As string — one property
+ *
+ * object.animate('left', ...);
+ * object.animate('left', { duration: ... });
+ *
+ */
+ animate: function() {
+ if (arguments[0] && typeof arguments[0] === 'object') {
+ var propsToAnimate = [], prop, skipCallbacks;
+ for (prop in arguments[0]) {
+ propsToAnimate.push(prop);
+ }
+ for (var i = 0, len = propsToAnimate.length; i < len; i++) {
+ prop = propsToAnimate[i];
+ skipCallbacks = i !== len - 1;
+ this._animate(prop, arguments[0][prop], arguments[1], skipCallbacks);
+ }
+ }
+ else {
+ this._animate.apply(this, arguments);
+ }
+ return this;
+ },
+
+ /**
+ * @private
+ * @param {String} property Property to animate
+ * @param {String} to Value to animate to
+ * @param {Object} [options] Options object
+ * @param {Boolean} [skipCallbacks] When true, callbacks like onchange and oncomplete are not invoked
+ */
+ _animate: function(property, to, options, skipCallbacks) {
+ var _this = this, propPair;
+
+ to = to.toString();
+
+ if (!options) {
+ options = { };
+ }
+ else {
+ options = fabric.util.object.clone(options);
+ }
+
+ if (~property.indexOf('.')) {
+ propPair = property.split('.');
+ }
+
+ var propIsColor =
+ _this.colorProperties.indexOf(property) > -1 ||
+ (propPair && _this.colorProperties.indexOf(propPair[1]) > -1);
+
+ var currentValue = propPair
+ ? this.get(propPair[0])[propPair[1]]
+ : this.get(property);
+
+ if (!('from' in options)) {
+ options.from = currentValue;
+ }
+
+ if (!propIsColor) {
+ if (~to.indexOf('=')) {
+ to = currentValue + parseFloat(to.replace('=', ''));
+ }
+ else {
+ to = parseFloat(to);
+ }
+ }
+
+ var _options = {
+ startValue: options.from,
+ endValue: to,
+ byValue: options.by,
+ easing: options.easing,
+ duration: options.duration,
+ abort: options.abort && function(value, valueProgress, timeProgress) {
+ return options.abort.call(_this, value, valueProgress, timeProgress);
+ },
+ onChange: function (value, valueProgress, timeProgress) {
+ if (propPair) {
+ _this[propPair[0]][propPair[1]] = value;
+ }
+ else {
+ _this.set(property, value);
+ }
+ if (skipCallbacks) {
+ return;
+ }
+ options.onChange && options.onChange(value, valueProgress, timeProgress);
+ },
+ onComplete: function (value, valueProgress, timeProgress) {
+ if (skipCallbacks) {
+ return;
+ }
+
+ _this.setCoords();
+ options.onComplete && options.onComplete(value, valueProgress, timeProgress);
+ }
+ };
+
+ if (propIsColor) {
+ return fabric.util.animateColor(_options.startValue, _options.endValue, _options.duration, _options);
+ }
+ else {
+ return fabric.util.animate(_options);
+ }
+ }
+});
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ clone = fabric.util.object.clone,
+ coordProps = { x1: 1, x2: 1, y1: 1, y2: 1 };
+
+ if (fabric.Line) {
+ fabric.warn('fabric.Line is already defined');
+ return;
+ }
+
+ /**
+ * Line class
+ * @class fabric.Line
+ * @extends fabric.Object
+ * @see {@link fabric.Line#initialize} for constructor definition
+ */
+ fabric.Line = fabric.util.createClass(fabric.Object, /** @lends fabric.Line.prototype */ {
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'line',
+
+ /**
+ * x value or first line edge
+ * @type Number
+ * @default
+ */
+ x1: 0,
+
+ /**
+ * y value or first line edge
+ * @type Number
+ * @default
+ */
+ y1: 0,
+
+ /**
+ * x value or second line edge
+ * @type Number
+ * @default
+ */
+ x2: 0,
+
+ /**
+ * y value or second line edge
+ * @type Number
+ * @default
+ */
+ y2: 0,
+
+ cacheProperties: fabric.Object.prototype.cacheProperties.concat('x1', 'x2', 'y1', 'y2'),
+
+ /**
+ * Constructor
+ * @param {Array} [points] Array of points
+ * @param {Object} [options] Options object
+ * @return {fabric.Line} thisArg
+ */
+ initialize: function(points, options) {
+ if (!points) {
+ points = [0, 0, 0, 0];
+ }
+
+ this.callSuper('initialize', options);
+
+ this.set('x1', points[0]);
+ this.set('y1', points[1]);
+ this.set('x2', points[2]);
+ this.set('y2', points[3]);
+
+ this._setWidthHeight(options);
+ },
+
+ /**
+ * @private
+ * @param {Object} [options] Options
+ */
+ _setWidthHeight: function(options) {
+ options || (options = { });
+
+ this.width = Math.abs(this.x2 - this.x1);
+ this.height = Math.abs(this.y2 - this.y1);
+
+ this.left = 'left' in options
+ ? options.left
+ : this._getLeftToOriginX();
+
+ this.top = 'top' in options
+ ? options.top
+ : this._getTopToOriginY();
+ },
+
+ /**
+ * @private
+ * @param {String} key
+ * @param {*} value
+ */
+ _set: function(key, value) {
+ this.callSuper('_set', key, value);
+ if (typeof coordProps[key] !== 'undefined') {
+ this._setWidthHeight();
+ }
+ return this;
+ },
+
+ /**
+ * @private
+ * @return {Number} leftToOriginX Distance from left edge of canvas to originX of Line.
+ */
+ _getLeftToOriginX: makeEdgeToOriginGetter(
+ { // property names
+ origin: 'originX',
+ axis1: 'x1',
+ axis2: 'x2',
+ dimension: 'width'
+ },
+ { // possible values of origin
+ nearest: 'left',
+ center: 'center',
+ farthest: 'right'
+ }
+ ),
+
+ /**
+ * @private
+ * @return {Number} topToOriginY Distance from top edge of canvas to originY of Line.
+ */
+ _getTopToOriginY: makeEdgeToOriginGetter(
+ { // property names
+ origin: 'originY',
+ axis1: 'y1',
+ axis2: 'y2',
+ dimension: 'height'
+ },
+ { // possible values of origin
+ nearest: 'top',
+ center: 'center',
+ farthest: 'bottom'
+ }
+ ),
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _render: function(ctx) {
+ ctx.beginPath();
+
+
+ var p = this.calcLinePoints();
+ ctx.moveTo(p.x1, p.y1);
+ ctx.lineTo(p.x2, p.y2);
+
+ ctx.lineWidth = this.strokeWidth;
+
+ // TODO: test this
+ // make sure setting "fill" changes color of a line
+ // (by copying fillStyle to strokeStyle, since line is stroked, not filled)
+ var origStrokeStyle = ctx.strokeStyle;
+ ctx.strokeStyle = this.stroke || ctx.fillStyle;
+ this.stroke && this._renderStroke(ctx);
+ ctx.strokeStyle = origStrokeStyle;
+ },
+
+ /**
+ * This function is an helper for svg import. it returns the center of the object in the svg
+ * untransformed coordinates
+ * @private
+ * @return {Object} center point from element coordinates
+ */
+ _findCenterFromElement: function() {
+ return {
+ x: (this.x1 + this.x2) / 2,
+ y: (this.y1 + this.y2) / 2,
+ };
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @method toObject
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ return extend(this.callSuper('toObject', propertiesToInclude), this.calcLinePoints());
+ },
+
+ /*
+ * Calculate object dimensions from its properties
+ * @private
+ */
+ _getNonTransformedDimensions: function() {
+ var dim = this.callSuper('_getNonTransformedDimensions');
+ if (this.strokeLineCap === 'butt') {
+ if (this.width === 0) {
+ dim.y -= this.strokeWidth;
+ }
+ if (this.height === 0) {
+ dim.x -= this.strokeWidth;
+ }
+ }
+ return dim;
+ },
+
+ /**
+ * Recalculates line points given width and height
+ * @private
+ */
+ calcLinePoints: function() {
+ var xMult = this.x1 <= this.x2 ? -1 : 1,
+ yMult = this.y1 <= this.y2 ? -1 : 1,
+ x1 = (xMult * this.width * 0.5),
+ y1 = (yMult * this.height * 0.5),
+ x2 = (xMult * this.width * -0.5),
+ y2 = (yMult * this.height * -0.5);
+
+ return {
+ x1: x1,
+ x2: x2,
+ y1: y1,
+ y2: y2
+ };
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns svg representation of an instance
+ * @return {Array} an array of strings with the specific svg representation
+ * of the instance
+ */
+ _toSVG: function() {
+ var p = this.calcLinePoints();
+ return [
+ '';
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ return extend(this.callSuper('toObject', propertiesToInclude), {
+ path: this.path.map(function(item) { return item.slice(); }),
+ });
+ },
+
+ /**
+ * Returns dataless object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toDatalessObject: function(propertiesToInclude) {
+ var o = this.toObject(['sourcePath'].concat(propertiesToInclude));
+ if (o.sourcePath) {
+ delete o.path;
+ }
+ return o;
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns svg representation of an instance
+ * @return {Array} an array of strings with the specific svg representation
+ * of the instance
+ */
+ _toSVG: function() {
+ var path = fabric.util.joinPath(this.path);
+ return [
+ ' element
+ * @static
+ * @memberOf fabric.Path
+ * @param {SVGElement} element to parse
+ * @param {Function} callback Callback to invoke when an fabric.Path instance is created
+ * @param {Object} [options] Options object
+ * @param {Function} [callback] Options callback invoked after parsing is finished
+ */
+ fabric.Path.fromElement = function(element, callback, options) {
+ var parsedAttributes = fabric.parseAttributes(element, fabric.Path.ATTRIBUTE_NAMES);
+ parsedAttributes.fromSVG = true;
+ callback(new fabric.Path(parsedAttributes.d, extend(parsedAttributes, options)));
+ };
+ /* _FROM_SVG_END_ */
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ min = fabric.util.array.min,
+ max = fabric.util.array.max;
+
+ if (fabric.Group) {
+ return;
+ }
+
+ /**
+ * Group class
+ * @class fabric.Group
+ * @extends fabric.Object
+ * @mixes fabric.Collection
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-3#groups}
+ * @see {@link fabric.Group#initialize} for constructor definition
+ */
+ fabric.Group = fabric.util.createClass(fabric.Object, fabric.Collection, /** @lends fabric.Group.prototype */ {
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'group',
+
+ /**
+ * Width of stroke
+ * @type Number
+ * @default
+ */
+ strokeWidth: 0,
+
+ /**
+ * Indicates if click, mouseover, mouseout events & hoverCursor should also check for subtargets
+ * @type Boolean
+ * @default
+ */
+ subTargetCheck: false,
+
+ /**
+ * Groups are container, do not render anything on theyr own, ence no cache properties
+ * @type Array
+ * @default
+ */
+ cacheProperties: [],
+
+ /**
+ * setOnGroup is a method used for TextBox that is no more used since 2.0.0 The behavior is still
+ * available setting this boolean to true.
+ * @type Boolean
+ * @since 2.0.0
+ * @default
+ */
+ useSetOnGroup: false,
+
+ /**
+ * Constructor
+ * @param {Object} objects Group objects
+ * @param {Object} [options] Options object
+ * @param {Boolean} [isAlreadyGrouped] if true, objects have been grouped already.
+ * @return {Object} thisArg
+ */
+ initialize: function(objects, options, isAlreadyGrouped) {
+ options = options || {};
+ this._objects = [];
+ // if objects enclosed in a group have been grouped already,
+ // we cannot change properties of objects.
+ // Thus we need to set options to group without objects,
+ isAlreadyGrouped && this.callSuper('initialize', options);
+ this._objects = objects || [];
+ for (var i = this._objects.length; i--; ) {
+ this._objects[i].group = this;
+ }
+
+ if (!isAlreadyGrouped) {
+ var center = options && options.centerPoint;
+ // we want to set origins before calculating the bounding box.
+ // so that the topleft can be set with that in mind.
+ // if specific top and left are passed, are overwritten later
+ // with the callSuper('initialize', options)
+ if (options.originX !== undefined) {
+ this.originX = options.originX;
+ }
+ if (options.originY !== undefined) {
+ this.originY = options.originY;
+ }
+ // if coming from svg i do not want to calc bounds.
+ // i assume width and height are passed along options
+ center || this._calcBounds();
+ this._updateObjectsCoords(center);
+ delete options.centerPoint;
+ this.callSuper('initialize', options);
+ }
+ else {
+ this._updateObjectsACoords();
+ }
+
+ this.setCoords();
+ },
+
+ /**
+ * @private
+ */
+ _updateObjectsACoords: function() {
+ var skipControls = true;
+ for (var i = this._objects.length; i--; ){
+ this._objects[i].setCoords(skipControls);
+ }
+ },
+
+ /**
+ * @private
+ * @param {Boolean} [skipCoordsChange] if true, coordinates of objects enclosed in a group do not change
+ */
+ _updateObjectsCoords: function(center) {
+ var center = center || this.getCenterPoint();
+ for (var i = this._objects.length; i--; ){
+ this._updateObjectCoords(this._objects[i], center);
+ }
+ },
+
+ /**
+ * @private
+ * @param {Object} object
+ * @param {fabric.Point} center, current center of group.
+ */
+ _updateObjectCoords: function(object, center) {
+ var objectLeft = object.left,
+ objectTop = object.top,
+ skipControls = true;
+
+ object.set({
+ left: objectLeft - center.x,
+ top: objectTop - center.y
+ });
+ object.group = this;
+ object.setCoords(skipControls);
+ },
+
+ /**
+ * Returns string represenation of a group
+ * @return {String}
+ */
+ toString: function() {
+ return '#';
+ },
+
+ /**
+ * Adds an object to a group; Then recalculates group's dimension, position.
+ * @param {Object} object
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ addWithUpdate: function(object) {
+ var nested = !!this.group;
+ this._restoreObjectsState();
+ fabric.util.resetObjectTransform(this);
+ if (object) {
+ if (nested) {
+ // if this group is inside another group, we need to pre transform the object
+ fabric.util.removeTransformFromObject(object, this.group.calcTransformMatrix());
+ }
+ this._objects.push(object);
+ object.group = this;
+ object._set('canvas', this.canvas);
+ }
+ this._calcBounds();
+ this._updateObjectsCoords();
+ this.dirty = true;
+ if (nested) {
+ this.group.addWithUpdate();
+ }
+ else {
+ this.setCoords();
+ }
+ return this;
+ },
+
+ /**
+ * Removes an object from a group; Then recalculates group's dimension, position.
+ * @param {Object} object
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ removeWithUpdate: function(object) {
+ this._restoreObjectsState();
+ fabric.util.resetObjectTransform(this);
+
+ this.remove(object);
+ this._calcBounds();
+ this._updateObjectsCoords();
+ this.setCoords();
+ this.dirty = true;
+ return this;
+ },
+
+ /**
+ * @private
+ */
+ _onObjectAdded: function(object) {
+ this.dirty = true;
+ object.group = this;
+ object._set('canvas', this.canvas);
+ },
+
+ /**
+ * @private
+ */
+ _onObjectRemoved: function(object) {
+ this.dirty = true;
+ delete object.group;
+ },
+
+ /**
+ * @private
+ */
+ _set: function(key, value) {
+ var i = this._objects.length;
+ if (this.useSetOnGroup) {
+ while (i--) {
+ this._objects[i].setOnGroup(key, value);
+ }
+ }
+ if (key === 'canvas') {
+ while (i--) {
+ this._objects[i]._set(key, value);
+ }
+ }
+ fabric.Object.prototype._set.call(this, key, value);
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ var _includeDefaultValues = this.includeDefaultValues;
+ var objsToObject = this._objects
+ .filter(function (obj) {
+ return !obj.excludeFromExport;
+ })
+ .map(function (obj) {
+ var originalDefaults = obj.includeDefaultValues;
+ obj.includeDefaultValues = _includeDefaultValues;
+ var _obj = obj.toObject(propertiesToInclude);
+ obj.includeDefaultValues = originalDefaults;
+ return _obj;
+ });
+ var obj = fabric.Object.prototype.toObject.call(this, propertiesToInclude);
+ obj.objects = objsToObject;
+ return obj;
+ },
+
+ /**
+ * Returns object representation of an instance, in dataless mode.
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} object representation of an instance
+ */
+ toDatalessObject: function(propertiesToInclude) {
+ var objsToObject, sourcePath = this.sourcePath;
+ if (sourcePath) {
+ objsToObject = sourcePath;
+ }
+ else {
+ var _includeDefaultValues = this.includeDefaultValues;
+ objsToObject = this._objects.map(function(obj) {
+ var originalDefaults = obj.includeDefaultValues;
+ obj.includeDefaultValues = _includeDefaultValues;
+ var _obj = obj.toDatalessObject(propertiesToInclude);
+ obj.includeDefaultValues = originalDefaults;
+ return _obj;
+ });
+ }
+ var obj = fabric.Object.prototype.toDatalessObject.call(this, propertiesToInclude);
+ obj.objects = objsToObject;
+ return obj;
+ },
+
+ /**
+ * Renders instance on a given context
+ * @param {CanvasRenderingContext2D} ctx context to render instance on
+ */
+ render: function(ctx) {
+ this._transformDone = true;
+ this.callSuper('render', ctx);
+ this._transformDone = false;
+ },
+
+ /**
+ * Decide if the object should cache or not. Create its own cache level
+ * needsItsOwnCache should be used when the object drawing method requires
+ * a cache step. None of the fabric classes requires it.
+ * Generally you do not cache objects in groups because the group is already cached.
+ * @return {Boolean}
+ */
+ shouldCache: function() {
+ var ownCache = fabric.Object.prototype.shouldCache.call(this);
+ if (ownCache) {
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ if (this._objects[i].willDrawShadow()) {
+ this.ownCaching = false;
+ return false;
+ }
+ }
+ }
+ return ownCache;
+ },
+
+ /**
+ * Check if this object or a child object will cast a shadow
+ * @return {Boolean}
+ */
+ willDrawShadow: function() {
+ if (fabric.Object.prototype.willDrawShadow.call(this)) {
+ return true;
+ }
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ if (this._objects[i].willDrawShadow()) {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Check if this group or its parent group are caching, recursively up
+ * @return {Boolean}
+ */
+ isOnACache: function() {
+ return this.ownCaching || (this.group && this.group.isOnACache());
+ },
+
+ /**
+ * Execute the drawing operation for an object on a specified context
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawObject: function(ctx) {
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ this._objects[i].render(ctx);
+ }
+ this._drawClipPath(ctx);
+ },
+
+ /**
+ * Check if cache is dirty
+ */
+ isCacheDirty: function(skipCanvas) {
+ if (this.callSuper('isCacheDirty', skipCanvas)) {
+ return true;
+ }
+ if (!this.statefullCache) {
+ return false;
+ }
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ if (this._objects[i].isCacheDirty(true)) {
+ if (this._cacheCanvas) {
+ // if this group has not a cache canvas there is nothing to clean
+ var x = this.cacheWidth / this.zoomX, y = this.cacheHeight / this.zoomY;
+ this._cacheContext.clearRect(-x / 2, -y / 2, x, y);
+ }
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Restores original state of each of group objects (original state is that which was before group was created).
+ * if the nested boolean is true, the original state will be restored just for the
+ * first group and not for all the group chain
+ * @private
+ * @param {Boolean} nested tell the function to restore object state up to the parent group and not more
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ _restoreObjectsState: function() {
+ var groupMatrix = this.calcOwnMatrix();
+ this._objects.forEach(function(object) {
+ // instead of using _this = this;
+ fabric.util.addTransformToObject(object, groupMatrix);
+ delete object.group;
+ object.setCoords();
+ });
+ return this;
+ },
+
+ /**
+ * Realises the transform from this group onto the supplied object
+ * i.e. it tells you what would happen if the supplied object was in
+ * the group, and then the group was destroyed. It mutates the supplied
+ * object.
+ * Warning: this method is not useful anymore, it has been kept to no break the api.
+ * is not used in the fabricJS codebase
+ * this method will be reduced to using the utility.
+ * @private
+ * @deprecated
+ * @param {fabric.Object} object
+ * @param {Array} parentMatrix parent transformation
+ * @return {fabric.Object} transformedObject
+ */
+ realizeTransform: function(object, parentMatrix) {
+ fabric.util.addTransformToObject(object, parentMatrix);
+ return object;
+ },
+
+ /**
+ * Destroys a group (restoring state of its objects)
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ destroy: function() {
+ // when group is destroyed objects needs to get a repaint to be eventually
+ // displayed on canvas.
+ this._objects.forEach(function(object) {
+ object.set('dirty', true);
+ });
+ return this._restoreObjectsState();
+ },
+
+ /**
+ * make a group an active selection, remove the group from canvas
+ * the group has to be on canvas for this to work.
+ * @return {fabric.ActiveSelection} thisArg
+ * @chainable
+ */
+ toActiveSelection: function() {
+ if (!this.canvas) {
+ return;
+ }
+ var objects = this._objects, canvas = this.canvas;
+ this._objects = [];
+ var options = this.toObject();
+ delete options.objects;
+ var activeSelection = new fabric.ActiveSelection([]);
+ activeSelection.set(options);
+ activeSelection.type = 'activeSelection';
+ canvas.remove(this);
+ objects.forEach(function(object) {
+ object.group = activeSelection;
+ object.dirty = true;
+ canvas.add(object);
+ });
+ activeSelection.canvas = canvas;
+ activeSelection._objects = objects;
+ canvas._activeObject = activeSelection;
+ activeSelection.setCoords();
+ return activeSelection;
+ },
+
+ /**
+ * Destroys a group (restoring state of its objects)
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ ungroupOnCanvas: function() {
+ return this._restoreObjectsState();
+ },
+
+ /**
+ * Sets coordinates of all objects inside group
+ * @return {fabric.Group} thisArg
+ * @chainable
+ */
+ setObjectsCoords: function() {
+ var skipControls = true;
+ this.forEachObject(function(object) {
+ object.setCoords(skipControls);
+ });
+ return this;
+ },
+
+ /**
+ * @private
+ */
+ _calcBounds: function(onlyWidthHeight) {
+ var aX = [],
+ aY = [],
+ o, prop, coords,
+ props = ['tr', 'br', 'bl', 'tl'],
+ i = 0, iLen = this._objects.length,
+ j, jLen = props.length;
+
+ for ( ; i < iLen; ++i) {
+ o = this._objects[i];
+ coords = o.calcACoords();
+ for (j = 0; j < jLen; j++) {
+ prop = props[j];
+ aX.push(coords[prop].x);
+ aY.push(coords[prop].y);
+ }
+ o.aCoords = coords;
+ }
+
+ this._getBounds(aX, aY, onlyWidthHeight);
+ },
+
+ /**
+ * @private
+ */
+ _getBounds: function(aX, aY, onlyWidthHeight) {
+ var minXY = new fabric.Point(min(aX), min(aY)),
+ maxXY = new fabric.Point(max(aX), max(aY)),
+ top = minXY.y || 0, left = minXY.x || 0,
+ width = (maxXY.x - minXY.x) || 0,
+ height = (maxXY.y - minXY.y) || 0;
+ this.width = width;
+ this.height = height;
+ if (!onlyWidthHeight) {
+ // the bounding box always finds the topleft most corner.
+ // whatever is the group origin, we set up here the left/top position.
+ this.setPositionByOrigin({ x: left, y: top }, 'left', 'top');
+ }
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns svg representation of an instance
+ * @param {Function} [reviver] Method for further parsing of svg representation.
+ * @return {String} svg representation of an instance
+ */
+ _toSVG: function(reviver) {
+ var svgString = ['\n'];
+
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ svgString.push('\t\t', this._objects[i].toSVG(reviver));
+ }
+ svgString.push(' \n');
+ return svgString;
+ },
+
+ /**
+ * Returns styles-string for svg-export, specific version for group
+ * @return {String}
+ */
+ getSvgStyles: function() {
+ var opacity = typeof this.opacity !== 'undefined' && this.opacity !== 1 ?
+ 'opacity: ' + this.opacity + ';' : '',
+ visibility = this.visible ? '' : ' visibility: hidden;';
+ return [
+ opacity,
+ this.getSvgFilter(),
+ visibility
+ ].join('');
+ },
+
+ /**
+ * Returns svg clipPath representation of an instance
+ * @param {Function} [reviver] Method for further parsing of svg representation.
+ * @return {String} svg representation of an instance
+ */
+ toClipPathSVG: function(reviver) {
+ var svgString = [];
+
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ svgString.push('\t', this._objects[i].toClipPathSVG(reviver));
+ }
+
+ return this._createBaseClipPathSVGMarkup(svgString, { reviver: reviver });
+ },
+ /* _TO_SVG_END_ */
+ });
+
+ /**
+ * Returns {@link fabric.Group} instance from an object representation
+ * @static
+ * @memberOf fabric.Group
+ * @param {Object} object Object to create a group from
+ * @param {Function} [callback] Callback to invoke when an group instance is created
+ */
+ fabric.Group.fromObject = function(object, callback) {
+ var objects = object.objects,
+ options = fabric.util.object.clone(object, true);
+ delete options.objects;
+ if (typeof objects === 'string') {
+ // it has to be an url or something went wrong.
+ fabric.loadSVGFromURL(objects, function (elements) {
+ var group = fabric.util.groupSVGElements(elements, object, objects);
+ group.set(options);
+ callback && callback(group);
+ });
+ return;
+ }
+ fabric.util.enlivenObjects(objects, function(enlivenedObjects) {
+ fabric.util.enlivenObjects([object.clipPath], function(enlivedClipPath) {
+ var options = fabric.util.object.clone(object, true);
+ options.clipPath = enlivedClipPath[0];
+ delete options.objects;
+ callback && callback(new fabric.Group(enlivenedObjects, options, true));
+ });
+ });
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { });
+
+ if (fabric.ActiveSelection) {
+ return;
+ }
+
+ /**
+ * Group class
+ * @class fabric.ActiveSelection
+ * @extends fabric.Group
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-3#groups}
+ * @see {@link fabric.ActiveSelection#initialize} for constructor definition
+ */
+ fabric.ActiveSelection = fabric.util.createClass(fabric.Group, /** @lends fabric.ActiveSelection.prototype */ {
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'activeSelection',
+
+ /**
+ * Constructor
+ * @param {Object} objects ActiveSelection objects
+ * @param {Object} [options] Options object
+ * @return {Object} thisArg
+ */
+ initialize: function(objects, options) {
+ options = options || {};
+ this._objects = objects || [];
+ for (var i = this._objects.length; i--; ) {
+ this._objects[i].group = this;
+ }
+
+ if (options.originX) {
+ this.originX = options.originX;
+ }
+ if (options.originY) {
+ this.originY = options.originY;
+ }
+ this._calcBounds();
+ this._updateObjectsCoords();
+ fabric.Object.prototype.initialize.call(this, options);
+ this.setCoords();
+ },
+
+ /**
+ * Change te activeSelection to a normal group,
+ * High level function that automatically adds it to canvas as
+ * active object. no events fired.
+ * @since 2.0.0
+ * @return {fabric.Group}
+ */
+ toGroup: function() {
+ var objects = this._objects.concat();
+ this._objects = [];
+ var options = fabric.Object.prototype.toObject.call(this);
+ var newGroup = new fabric.Group([]);
+ delete options.type;
+ newGroup.set(options);
+ objects.forEach(function(object) {
+ object.canvas.remove(object);
+ object.group = newGroup;
+ });
+ newGroup._objects = objects;
+ if (!this.canvas) {
+ return newGroup;
+ }
+ var canvas = this.canvas;
+ canvas.add(newGroup);
+ canvas._activeObject = newGroup;
+ newGroup.setCoords();
+ return newGroup;
+ },
+
+ /**
+ * If returns true, deselection is cancelled.
+ * @since 2.0.0
+ * @return {Boolean} [cancel]
+ */
+ onDeselect: function() {
+ this.destroy();
+ return false;
+ },
+
+ /**
+ * Returns string representation of a group
+ * @return {String}
+ */
+ toString: function() {
+ return '#';
+ },
+
+ /**
+ * Decide if the object should cache or not. Create its own cache level
+ * objectCaching is a global flag, wins over everything
+ * needsItsOwnCache should be used when the object drawing method requires
+ * a cache step. None of the fabric classes requires it.
+ * Generally you do not cache objects in groups because the group outside is cached.
+ * @return {Boolean}
+ */
+ shouldCache: function() {
+ return false;
+ },
+
+ /**
+ * Check if this group or its parent group are caching, recursively up
+ * @return {Boolean}
+ */
+ isOnACache: function() {
+ return false;
+ },
+
+ /**
+ * Renders controls and borders for the object
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Object} [styleOverride] properties to override the object style
+ * @param {Object} [childrenOverride] properties to override the children overrides
+ */
+ _renderControls: function(ctx, styleOverride, childrenOverride) {
+ ctx.save();
+ ctx.globalAlpha = this.isMoving ? this.borderOpacityWhenMoving : 1;
+ this.callSuper('_renderControls', ctx, styleOverride);
+ childrenOverride = childrenOverride || { };
+ if (typeof childrenOverride.hasControls === 'undefined') {
+ childrenOverride.hasControls = false;
+ }
+ childrenOverride.forActiveSelection = true;
+ for (var i = 0, len = this._objects.length; i < len; i++) {
+ this._objects[i]._renderControls(ctx, childrenOverride);
+ }
+ ctx.restore();
+ },
+ });
+
+ /**
+ * Returns {@link fabric.ActiveSelection} instance from an object representation
+ * @static
+ * @memberOf fabric.ActiveSelection
+ * @param {Object} object Object to create a group from
+ * @param {Function} [callback] Callback to invoke when an ActiveSelection instance is created
+ */
+ fabric.ActiveSelection.fromObject = function(object, callback) {
+ fabric.util.enlivenObjects(object.objects, function(enlivenedObjects) {
+ delete object.objects;
+ callback && callback(new fabric.ActiveSelection(enlivenedObjects, object, true));
+ });
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var extend = fabric.util.object.extend;
+
+ if (!global.fabric) {
+ global.fabric = { };
+ }
+
+ if (global.fabric.Image) {
+ fabric.warn('fabric.Image is already defined.');
+ return;
+ }
+
+ /**
+ * Image class
+ * @class fabric.Image
+ * @extends fabric.Object
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-1#images}
+ * @see {@link fabric.Image#initialize} for constructor definition
+ */
+ fabric.Image = fabric.util.createClass(fabric.Object, /** @lends fabric.Image.prototype */ {
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'image',
+
+ /**
+ * Width of a stroke.
+ * For image quality a stroke multiple of 2 gives better results.
+ * @type Number
+ * @default
+ */
+ strokeWidth: 0,
+
+ /**
+ * When calling {@link fabric.Image.getSrc}, return value from element src with `element.getAttribute('src')`.
+ * This allows for relative urls as image src.
+ * @since 2.7.0
+ * @type Boolean
+ * @default
+ */
+ srcFromAttribute: false,
+
+ /**
+ * private
+ * contains last value of scaleX to detect
+ * if the Image got resized after the last Render
+ * @type Number
+ */
+ _lastScaleX: 1,
+
+ /**
+ * private
+ * contains last value of scaleY to detect
+ * if the Image got resized after the last Render
+ * @type Number
+ */
+ _lastScaleY: 1,
+
+ /**
+ * private
+ * contains last value of scaling applied by the apply filter chain
+ * @type Number
+ */
+ _filterScalingX: 1,
+
+ /**
+ * private
+ * contains last value of scaling applied by the apply filter chain
+ * @type Number
+ */
+ _filterScalingY: 1,
+
+ /**
+ * minimum scale factor under which any resizeFilter is triggered to resize the image
+ * 0 will disable the automatic resize. 1 will trigger automatically always.
+ * number bigger than 1 are not implemented yet.
+ * @type Number
+ */
+ minimumScaleTrigger: 0.5,
+
+ /**
+ * List of properties to consider when checking if
+ * state of an object is changed ({@link fabric.Object#hasStateChanged})
+ * as well as for history (undo/redo) purposes
+ * @type Array
+ */
+ stateProperties: fabric.Object.prototype.stateProperties.concat('cropX', 'cropY'),
+
+ /**
+ * List of properties to consider when checking if cache needs refresh
+ * Those properties are checked by statefullCache ON ( or lazy mode if we want ) or from single
+ * calls to Object.set(key, value). If the key is in this list, the object is marked as dirty
+ * and refreshed at the next render
+ * @type Array
+ */
+ cacheProperties: fabric.Object.prototype.cacheProperties.concat('cropX', 'cropY'),
+
+ /**
+ * key used to retrieve the texture representing this image
+ * @since 2.0.0
+ * @type String
+ * @default
+ */
+ cacheKey: '',
+
+ /**
+ * Image crop in pixels from original image size.
+ * @since 2.0.0
+ * @type Number
+ * @default
+ */
+ cropX: 0,
+
+ /**
+ * Image crop in pixels from original image size.
+ * @since 2.0.0
+ * @type Number
+ * @default
+ */
+ cropY: 0,
+
+ /**
+ * Indicates whether this canvas will use image smoothing when painting this image.
+ * Also influence if the cacheCanvas for this image uses imageSmoothing
+ * @since 4.0.0-beta.11
+ * @type Boolean
+ * @default
+ */
+ imageSmoothing: true,
+
+ /**
+ * Constructor
+ * Image can be initialized with any canvas drawable or a string.
+ * The string should be a url and will be loaded as an image.
+ * Canvas and Image element work out of the box, while videos require extra code to work.
+ * Please check video element events for seeking.
+ * @param {HTMLImageElement | HTMLCanvasElement | HTMLVideoElement | String} element Image element
+ * @param {Object} [options] Options object
+ * @param {function} [callback] callback function to call after eventual filters applied.
+ * @return {fabric.Image} thisArg
+ */
+ initialize: function(element, options) {
+ options || (options = { });
+ this.filters = [];
+ this.cacheKey = 'texture' + fabric.Object.__uid++;
+ this.callSuper('initialize', options);
+ this._initElement(element, options);
+ },
+
+ /**
+ * Returns image element which this instance if based on
+ * @return {HTMLImageElement} Image element
+ */
+ getElement: function() {
+ return this._element || {};
+ },
+
+ /**
+ * Sets image element for this instance to a specified one.
+ * If filters defined they are applied to new image.
+ * You might need to call `canvas.renderAll` and `object.setCoords` after replacing, to render new image and update controls area.
+ * @param {HTMLImageElement} element
+ * @param {Object} [options] Options object
+ * @return {fabric.Image} thisArg
+ * @chainable
+ */
+ setElement: function(element, options) {
+ this.removeTexture(this.cacheKey);
+ this.removeTexture(this.cacheKey + '_filtered');
+ this._element = element;
+ this._originalElement = element;
+ this._initConfig(options);
+ if (this.filters.length !== 0) {
+ this.applyFilters();
+ }
+ // resizeFilters work on the already filtered copy.
+ // we need to apply resizeFilters AFTER normal filters.
+ // applyResizeFilters is run more often than normal filters
+ // and is triggered by user interactions rather than dev code
+ if (this.resizeFilter) {
+ this.applyResizeFilters();
+ }
+ return this;
+ },
+
+ /**
+ * Delete a single texture if in webgl mode
+ */
+ removeTexture: function(key) {
+ var backend = fabric.filterBackend;
+ if (backend && backend.evictCachesForKey) {
+ backend.evictCachesForKey(key);
+ }
+ },
+
+ /**
+ * Delete textures, reference to elements and eventually JSDOM cleanup
+ */
+ dispose: function() {
+ this.removeTexture(this.cacheKey);
+ this.removeTexture(this.cacheKey + '_filtered');
+ this._cacheContext = undefined;
+ ['_originalElement', '_element', '_filteredEl', '_cacheCanvas'].forEach((function(element) {
+ fabric.util.cleanUpJsdomNode(this[element]);
+ this[element] = undefined;
+ }).bind(this));
+ },
+
+ /**
+ * Get the crossOrigin value (of the corresponding image element)
+ */
+ getCrossOrigin: function() {
+ return this._originalElement && (this._originalElement.crossOrigin || null);
+ },
+
+ /**
+ * Returns original size of an image
+ * @return {Object} Object with "width" and "height" properties
+ */
+ getOriginalSize: function() {
+ var element = this.getElement();
+ return {
+ width: element.naturalWidth || element.width,
+ height: element.naturalHeight || element.height
+ };
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _stroke: function(ctx) {
+ if (!this.stroke || this.strokeWidth === 0) {
+ return;
+ }
+ var w = this.width / 2, h = this.height / 2;
+ ctx.beginPath();
+ ctx.moveTo(-w, -h);
+ ctx.lineTo(w, -h);
+ ctx.lineTo(w, h);
+ ctx.lineTo(-w, h);
+ ctx.lineTo(-w, -h);
+ ctx.closePath();
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ var filters = [];
+
+ this.filters.forEach(function(filterObj) {
+ if (filterObj) {
+ filters.push(filterObj.toObject());
+ }
+ });
+ var object = extend(
+ this.callSuper(
+ 'toObject',
+ ['cropX', 'cropY'].concat(propertiesToInclude)
+ ), {
+ src: this.getSrc(),
+ crossOrigin: this.getCrossOrigin(),
+ filters: filters,
+ });
+ if (this.resizeFilter) {
+ object.resizeFilter = this.resizeFilter.toObject();
+ }
+ return object;
+ },
+
+ /**
+ * Returns true if an image has crop applied, inspecting values of cropX,cropY,width,height.
+ * @return {Boolean}
+ */
+ hasCrop: function() {
+ return this.cropX || this.cropY || this.width < this._element.width || this.height < this._element.height;
+ },
+
+ /* _TO_SVG_START_ */
+ /**
+ * Returns svg representation of an instance
+ * @return {Array} an array of strings with the specific svg representation
+ * of the instance
+ */
+ _toSVG: function() {
+ var svgString = [], imageMarkup = [], strokeSvg, element = this._element,
+ x = -this.width / 2, y = -this.height / 2, clipPath = '', imageRendering = '';
+ if (!element) {
+ return [];
+ }
+ if (this.hasCrop()) {
+ var clipPathId = fabric.Object.__uid++;
+ svgString.push(
+ '\n',
+ '\t \n'
+ );
+ clipPath = ' clip-path="url(#imageCrop_' + clipPathId + ')" ';
+ }
+ if (!this.imageSmoothing) {
+ imageRendering = '" image-rendering="optimizeSpeed';
+ }
+ imageMarkup.push('\t';
+ },
+
+ applyResizeFilters: function() {
+ var filter = this.resizeFilter,
+ minimumScale = this.minimumScaleTrigger,
+ objectScale = this.getTotalObjectScaling(),
+ scaleX = objectScale.scaleX,
+ scaleY = objectScale.scaleY,
+ elementToFilter = this._filteredEl || this._originalElement;
+ if (this.group) {
+ this.set('dirty', true);
+ }
+ if (!filter || (scaleX > minimumScale && scaleY > minimumScale)) {
+ this._element = elementToFilter;
+ this._filterScalingX = 1;
+ this._filterScalingY = 1;
+ this._lastScaleX = scaleX;
+ this._lastScaleY = scaleY;
+ return;
+ }
+ if (!fabric.filterBackend) {
+ fabric.filterBackend = fabric.initFilterBackend();
+ }
+ var canvasEl = fabric.util.createCanvasElement(),
+ cacheKey = this._filteredEl ? (this.cacheKey + '_filtered') : this.cacheKey,
+ sourceWidth = elementToFilter.width, sourceHeight = elementToFilter.height;
+ canvasEl.width = sourceWidth;
+ canvasEl.height = sourceHeight;
+ this._element = canvasEl;
+ this._lastScaleX = filter.scaleX = scaleX;
+ this._lastScaleY = filter.scaleY = scaleY;
+ fabric.filterBackend.applyFilters(
+ [filter], elementToFilter, sourceWidth, sourceHeight, this._element, cacheKey);
+ this._filterScalingX = canvasEl.width / this._originalElement.width;
+ this._filterScalingY = canvasEl.height / this._originalElement.height;
+ },
+
+ /**
+ * Applies filters assigned to this image (from "filters" array) or from filter param
+ * @method applyFilters
+ * @param {Array} filters to be applied
+ * @param {Boolean} forResizing specify if the filter operation is a resize operation
+ * @return {thisArg} return the fabric.Image object
+ * @chainable
+ */
+ applyFilters: function(filters) {
+
+ filters = filters || this.filters || [];
+ filters = filters.filter(function(filter) { return filter && !filter.isNeutralState(); });
+ this.set('dirty', true);
+
+ // needs to clear out or WEBGL will not resize correctly
+ this.removeTexture(this.cacheKey + '_filtered');
+
+ if (filters.length === 0) {
+ this._element = this._originalElement;
+ this._filteredEl = null;
+ this._filterScalingX = 1;
+ this._filterScalingY = 1;
+ return this;
+ }
+
+ var imgElement = this._originalElement,
+ sourceWidth = imgElement.naturalWidth || imgElement.width,
+ sourceHeight = imgElement.naturalHeight || imgElement.height;
+
+ if (this._element === this._originalElement) {
+ // if the element is the same we need to create a new element
+ var canvasEl = fabric.util.createCanvasElement();
+ canvasEl.width = sourceWidth;
+ canvasEl.height = sourceHeight;
+ this._element = canvasEl;
+ this._filteredEl = canvasEl;
+ }
+ else {
+ // clear the existing element to get new filter data
+ // also dereference the eventual resized _element
+ this._element = this._filteredEl;
+ this._filteredEl.getContext('2d').clearRect(0, 0, sourceWidth, sourceHeight);
+ // we also need to resize again at next renderAll, so remove saved _lastScaleX/Y
+ this._lastScaleX = 1;
+ this._lastScaleY = 1;
+ }
+ if (!fabric.filterBackend) {
+ fabric.filterBackend = fabric.initFilterBackend();
+ }
+ fabric.filterBackend.applyFilters(
+ filters, this._originalElement, sourceWidth, sourceHeight, this._element, this.cacheKey);
+ if (this._originalElement.width !== this._element.width ||
+ this._originalElement.height !== this._element.height) {
+ this._filterScalingX = this._element.width / this._originalElement.width;
+ this._filterScalingY = this._element.height / this._originalElement.height;
+ }
+ return this;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _render: function(ctx) {
+ fabric.util.setImageSmoothing(ctx, this.imageSmoothing);
+ if (this.isMoving !== true && this.resizeFilter && this._needsResize()) {
+ this.applyResizeFilters();
+ }
+ this._stroke(ctx);
+ this._renderPaintInOrder(ctx);
+ },
+
+ /**
+ * Paint the cached copy of the object on the target context.
+ * it will set the imageSmoothing for the draw operation
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ drawCacheOnCanvas: function(ctx) {
+ fabric.util.setImageSmoothing(ctx, this.imageSmoothing);
+ fabric.Object.prototype.drawCacheOnCanvas.call(this, ctx);
+ },
+
+ /**
+ * Decide if the object should cache or not. Create its own cache level
+ * needsItsOwnCache should be used when the object drawing method requires
+ * a cache step. None of the fabric classes requires it.
+ * Generally you do not cache objects in groups because the group outside is cached.
+ * This is the special image version where we would like to avoid caching where possible.
+ * Essentially images do not benefit from caching. They may require caching, and in that
+ * case we do it. Also caching an image usually ends in a loss of details.
+ * A full performance audit should be done.
+ * @return {Boolean}
+ */
+ shouldCache: function() {
+ return this.needsItsOwnCache();
+ },
+
+ _renderFill: function(ctx) {
+ var elementToDraw = this._element;
+ if (!elementToDraw) {
+ return;
+ }
+ var scaleX = this._filterScalingX, scaleY = this._filterScalingY,
+ w = this.width, h = this.height, min = Math.min, max = Math.max,
+ // crop values cannot be lesser than 0.
+ cropX = max(this.cropX, 0), cropY = max(this.cropY, 0),
+ elWidth = elementToDraw.naturalWidth || elementToDraw.width,
+ elHeight = elementToDraw.naturalHeight || elementToDraw.height,
+ sX = cropX * scaleX,
+ sY = cropY * scaleY,
+ // the width height cannot exceed element width/height, starting from the crop offset.
+ sW = min(w * scaleX, elWidth - sX),
+ sH = min(h * scaleY, elHeight - sY),
+ x = -w / 2, y = -h / 2,
+ maxDestW = min(w, elWidth / scaleX - cropX),
+ maxDestH = min(h, elHeight / scaleY - cropY);
+
+ elementToDraw && ctx.drawImage(elementToDraw, sX, sY, sW, sH, x, y, maxDestW, maxDestH);
+ },
+
+ /**
+ * needed to check if image needs resize
+ * @private
+ */
+ _needsResize: function() {
+ var scale = this.getTotalObjectScaling();
+ return (scale.scaleX !== this._lastScaleX || scale.scaleY !== this._lastScaleY);
+ },
+
+ /**
+ * @private
+ */
+ _resetWidthHeight: function() {
+ this.set(this.getOriginalSize());
+ },
+
+ /**
+ * The Image class's initialization method. This method is automatically
+ * called by the constructor.
+ * @private
+ * @param {HTMLImageElement|String} element The element representing the image
+ * @param {Object} [options] Options object
+ */
+ _initElement: function(element, options) {
+ this.setElement(fabric.util.getById(element), options);
+ fabric.util.addClass(this.getElement(), fabric.Image.CSS_CANVAS);
+ },
+
+ /**
+ * @private
+ * @param {Object} [options] Options object
+ */
+ _initConfig: function(options) {
+ options || (options = { });
+ this.setOptions(options);
+ this._setWidthHeight(options);
+ },
+
+ /**
+ * @private
+ * @param {Array} filters to be initialized
+ * @param {Function} callback Callback to invoke when all fabric.Image.filters instances are created
+ */
+ _initFilters: function(filters, callback) {
+ if (filters && filters.length) {
+ fabric.util.enlivenObjects(filters, function(enlivenedObjects) {
+ callback && callback(enlivenedObjects);
+ }, 'fabric.Image.filters');
+ }
+ else {
+ callback && callback();
+ }
+ },
+
+ /**
+ * @private
+ * Set the width and the height of the image object, using the element or the
+ * options.
+ * @param {Object} [options] Object with width/height properties
+ */
+ _setWidthHeight: function(options) {
+ options || (options = { });
+ var el = this.getElement();
+ this.width = options.width || el.naturalWidth || el.width || 0;
+ this.height = options.height || el.naturalHeight || el.height || 0;
+ },
+
+ /**
+ * Calculate offset for center and scale factor for the image in order to respect
+ * the preserveAspectRatio attribute
+ * @private
+ * @return {Object}
+ */
+ parsePreserveAspectRatioAttribute: function() {
+ var pAR = fabric.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio || ''),
+ rWidth = this._element.width, rHeight = this._element.height,
+ scaleX = 1, scaleY = 1, offsetLeft = 0, offsetTop = 0, cropX = 0, cropY = 0,
+ offset, pWidth = this.width, pHeight = this.height, parsedAttributes = { width: pWidth, height: pHeight };
+ if (pAR && (pAR.alignX !== 'none' || pAR.alignY !== 'none')) {
+ if (pAR.meetOrSlice === 'meet') {
+ scaleX = scaleY = fabric.util.findScaleToFit(this._element, parsedAttributes);
+ offset = (pWidth - rWidth * scaleX) / 2;
+ if (pAR.alignX === 'Min') {
+ offsetLeft = -offset;
+ }
+ if (pAR.alignX === 'Max') {
+ offsetLeft = offset;
+ }
+ offset = (pHeight - rHeight * scaleY) / 2;
+ if (pAR.alignY === 'Min') {
+ offsetTop = -offset;
+ }
+ if (pAR.alignY === 'Max') {
+ offsetTop = offset;
+ }
+ }
+ if (pAR.meetOrSlice === 'slice') {
+ scaleX = scaleY = fabric.util.findScaleToCover(this._element, parsedAttributes);
+ offset = rWidth - pWidth / scaleX;
+ if (pAR.alignX === 'Mid') {
+ cropX = offset / 2;
+ }
+ if (pAR.alignX === 'Max') {
+ cropX = offset;
+ }
+ offset = rHeight - pHeight / scaleY;
+ if (pAR.alignY === 'Mid') {
+ cropY = offset / 2;
+ }
+ if (pAR.alignY === 'Max') {
+ cropY = offset;
+ }
+ rWidth = pWidth / scaleX;
+ rHeight = pHeight / scaleY;
+ }
+ }
+ else {
+ scaleX = pWidth / rWidth;
+ scaleY = pHeight / rHeight;
+ }
+ return {
+ width: rWidth,
+ height: rHeight,
+ scaleX: scaleX,
+ scaleY: scaleY,
+ offsetLeft: offsetLeft,
+ offsetTop: offsetTop,
+ cropX: cropX,
+ cropY: cropY
+ };
+ }
+ });
+
+ /**
+ * Default CSS class name for canvas
+ * @static
+ * @type String
+ * @default
+ */
+ fabric.Image.CSS_CANVAS = 'canvas-img';
+
+ /**
+ * Alias for getSrc
+ * @static
+ */
+ fabric.Image.prototype.getSvgSrc = fabric.Image.prototype.getSrc;
+
+ /**
+ * Creates an instance of fabric.Image from its object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} callback Callback to invoke when an image instance is created
+ */
+ fabric.Image.fromObject = function(_object, callback) {
+ var object = fabric.util.object.clone(_object);
+ fabric.util.loadImage(object.src, function(img, isError) {
+ if (isError) {
+ callback && callback(null, true);
+ return;
+ }
+ fabric.Image.prototype._initFilters.call(object, object.filters, function(filters) {
+ object.filters = filters || [];
+ fabric.Image.prototype._initFilters.call(object, [object.resizeFilter], function(resizeFilters) {
+ object.resizeFilter = resizeFilters[0];
+ fabric.util.enlivenObjects([object.clipPath], function(enlivedProps) {
+ object.clipPath = enlivedProps[0];
+ var image = new fabric.Image(img, object);
+ callback(image, false);
+ });
+ });
+ });
+ }, null, object.crossOrigin);
+ };
+
+ /**
+ * Creates an instance of fabric.Image from an URL string
+ * @static
+ * @param {String} url URL to create an image from
+ * @param {Function} [callback] Callback to invoke when image is created (newly created image is passed as a first argument). Second argument is a boolean indicating if an error occurred or not.
+ * @param {Object} [imgOptions] Options object
+ */
+ fabric.Image.fromURL = function(url, callback, imgOptions) {
+ fabric.util.loadImage(url, function(img, isError) {
+ callback && callback(new fabric.Image(img, imgOptions), isError);
+ }, null, imgOptions && imgOptions.crossOrigin);
+ };
+
+ /* _FROM_SVG_START_ */
+ /**
+ * List of attribute names to account for when parsing SVG element (used by {@link fabric.Image.fromElement})
+ * @static
+ * @see {@link http://www.w3.org/TR/SVG/struct.html#ImageElement}
+ */
+ fabric.Image.ATTRIBUTE_NAMES =
+ fabric.SHARED_ATTRIBUTES.concat(
+ 'x y width height preserveAspectRatio xlink:href crossOrigin image-rendering'.split(' ')
+ );
+
+ /**
+ * Returns {@link fabric.Image} instance from an SVG element
+ * @static
+ * @param {SVGElement} element Element to parse
+ * @param {Object} [options] Options object
+ * @param {Function} callback Callback to execute when fabric.Image object is created
+ * @return {fabric.Image} Instance of fabric.Image
+ */
+ fabric.Image.fromElement = function(element, callback, options) {
+ var parsedAttributes = fabric.parseAttributes(element, fabric.Image.ATTRIBUTE_NAMES);
+ fabric.Image.fromURL(parsedAttributes['xlink:href'], callback,
+ extend((options ? fabric.util.object.clone(options) : { }), parsedAttributes));
+ };
+ /* _FROM_SVG_END_ */
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prototype */ {
+
+ /**
+ * @private
+ * @return {Number} angle value
+ */
+ _getAngleValueForStraighten: function() {
+ var angle = this.angle % 360;
+ if (angle > 0) {
+ return Math.round((angle - 1) / 90) * 90;
+ }
+ return Math.round(angle / 90) * 90;
+ },
+
+ /**
+ * Straightens an object (rotating it from current angle to one of 0, 90, 180, 270, etc. depending on which is closer)
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ straighten: function() {
+ this.rotate(this._getAngleValueForStraighten());
+ return this;
+ },
+
+ /**
+ * Same as {@link fabric.Object.prototype.straighten} but with animation
+ * @param {Object} callbacks Object with callback functions
+ * @param {Function} [callbacks.onComplete] Invoked on completion
+ * @param {Function} [callbacks.onChange] Invoked on every step of animation
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ fxStraighten: function(callbacks) {
+ callbacks = callbacks || { };
+
+ var empty = function() { },
+ onComplete = callbacks.onComplete || empty,
+ onChange = callbacks.onChange || empty,
+ _this = this;
+
+ fabric.util.animate({
+ startValue: this.get('angle'),
+ endValue: this._getAngleValueForStraighten(),
+ duration: this.FX_DURATION,
+ onChange: function(value) {
+ _this.rotate(value);
+ onChange();
+ },
+ onComplete: function() {
+ _this.setCoords();
+ onComplete();
+ },
+ });
+
+ return this;
+ }
+});
+
+fabric.util.object.extend(fabric.StaticCanvas.prototype, /** @lends fabric.StaticCanvas.prototype */ {
+
+ /**
+ * Straightens object, then rerenders canvas
+ * @param {fabric.Object} object Object to straighten
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ straightenObject: function (object) {
+ object.straighten();
+ this.requestRenderAll();
+ return this;
+ },
+
+ /**
+ * Same as {@link fabric.Canvas.prototype.straightenObject}, but animated
+ * @param {fabric.Object} object Object to straighten
+ * @return {fabric.Canvas} thisArg
+ * @chainable
+ */
+ fxStraightenObject: function (object) {
+ object.fxStraighten({
+ onChange: this.requestRenderAllBound
+ });
+ return this;
+ }
+});
+
+
+(function() {
+
+ 'use strict';
+
+ /**
+ * Tests if webgl supports certain precision
+ * @param {WebGL} Canvas WebGL context to test on
+ * @param {String} Precision to test can be any of following: 'lowp', 'mediump', 'highp'
+ * @returns {Boolean} Whether the user's browser WebGL supports given precision.
+ */
+ function testPrecision(gl, precision){
+ var fragmentSource = 'precision ' + precision + ' float;\nvoid main(){}';
+ var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
+ gl.shaderSource(fragmentShader, fragmentSource);
+ gl.compileShader(fragmentShader);
+ if (!gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS)) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Indicate whether this filtering backend is supported by the user's browser.
+ * @param {Number} tileSize check if the tileSize is supported
+ * @returns {Boolean} Whether the user's browser supports WebGL.
+ */
+ fabric.isWebglSupported = function(tileSize) {
+ if (fabric.isLikelyNode) {
+ return false;
+ }
+ tileSize = tileSize || fabric.WebglFilterBackend.prototype.tileSize;
+ var canvas = document.createElement('canvas');
+ var gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
+ var isSupported = false;
+ // eslint-disable-next-line
+ if (gl) {
+ fabric.maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE);
+ isSupported = fabric.maxTextureSize >= tileSize;
+ var precisions = ['highp', 'mediump', 'lowp'];
+ for (var i = 0; i < 3; i++){
+ if (testPrecision(gl, precisions[i])){
+ fabric.webGlPrecision = precisions[i];
+ break;
+ };
+ }
+ }
+ this.isSupported = isSupported;
+ return isSupported;
+ };
+
+ fabric.WebglFilterBackend = WebglFilterBackend;
+
+ /**
+ * WebGL filter backend.
+ */
+ function WebglFilterBackend(options) {
+ if (options && options.tileSize) {
+ this.tileSize = options.tileSize;
+ }
+ this.setupGLContext(this.tileSize, this.tileSize);
+ this.captureGPUInfo();
+ };
+
+ WebglFilterBackend.prototype = /** @lends fabric.WebglFilterBackend.prototype */ {
+
+ tileSize: 2048,
+
+ /**
+ * Experimental. This object is a sort of repository of help layers used to avoid
+ * of recreating them during frequent filtering. If you are previewing a filter with
+ * a slider you probably do not want to create help layers every filter step.
+ * in this object there will be appended some canvases, created once, resized sometimes
+ * cleared never. Clearing is left to the developer.
+ **/
+ resources: {
+
+ },
+
+ /**
+ * Setup a WebGL context suitable for filtering, and bind any needed event handlers.
+ */
+ setupGLContext: function(width, height) {
+ this.dispose();
+ this.createWebGLCanvas(width, height);
+ // eslint-disable-next-line
+ this.aPosition = new Float32Array([0, 0, 0, 1, 1, 0, 1, 1]);
+ this.chooseFastestCopyGLTo2DMethod(width, height);
+ },
+
+ /**
+ * Pick a method to copy data from GL context to 2d canvas. In some browsers using
+ * putImageData is faster than drawImage for that specific operation.
+ */
+ chooseFastestCopyGLTo2DMethod: function(width, height) {
+ var canMeasurePerf = typeof window.performance !== 'undefined', canUseImageData;
+ try {
+ new ImageData(1, 1);
+ canUseImageData = true;
+ }
+ catch (e) {
+ canUseImageData = false;
+ }
+ // eslint-disable-next-line no-undef
+ var canUseArrayBuffer = typeof ArrayBuffer !== 'undefined';
+ // eslint-disable-next-line no-undef
+ var canUseUint8Clamped = typeof Uint8ClampedArray !== 'undefined';
+
+ if (!(canMeasurePerf && canUseImageData && canUseArrayBuffer && canUseUint8Clamped)) {
+ return;
+ }
+
+ var targetCanvas = fabric.util.createCanvasElement();
+ // eslint-disable-next-line no-undef
+ var imageBuffer = new ArrayBuffer(width * height * 4);
+ if (fabric.forceGLPutImageData) {
+ this.imageBuffer = imageBuffer;
+ this.copyGLTo2D = copyGLTo2DPutImageData;
+ return;
+ }
+ var testContext = {
+ imageBuffer: imageBuffer,
+ destinationWidth: width,
+ destinationHeight: height,
+ targetCanvas: targetCanvas
+ };
+ var startTime, drawImageTime, putImageDataTime;
+ targetCanvas.width = width;
+ targetCanvas.height = height;
+
+ startTime = window.performance.now();
+ copyGLTo2DDrawImage.call(testContext, this.gl, testContext);
+ drawImageTime = window.performance.now() - startTime;
+
+ startTime = window.performance.now();
+ copyGLTo2DPutImageData.call(testContext, this.gl, testContext);
+ putImageDataTime = window.performance.now() - startTime;
+
+ if (drawImageTime > putImageDataTime) {
+ this.imageBuffer = imageBuffer;
+ this.copyGLTo2D = copyGLTo2DPutImageData;
+ }
+ else {
+ this.copyGLTo2D = copyGLTo2DDrawImage;
+ }
+ },
+
+ /**
+ * Create a canvas element and associated WebGL context and attaches them as
+ * class properties to the GLFilterBackend class.
+ */
+ createWebGLCanvas: function(width, height) {
+ var canvas = fabric.util.createCanvasElement();
+ canvas.width = width;
+ canvas.height = height;
+ var glOptions = {
+ alpha: true,
+ premultipliedAlpha: false,
+ depth: false,
+ stencil: false,
+ antialias: false
+ },
+ gl = canvas.getContext('webgl', glOptions);
+ if (!gl) {
+ gl = canvas.getContext('experimental-webgl', glOptions);
+ }
+ if (!gl) {
+ return;
+ }
+ gl.clearColor(0, 0, 0, 0);
+ // this canvas can fire webglcontextlost and webglcontextrestored
+ this.canvas = canvas;
+ this.gl = gl;
+ },
+
+ /**
+ * Attempts to apply the requested filters to the source provided, drawing the filtered output
+ * to the provided target canvas.
+ *
+ * @param {Array} filters The filters to apply.
+ * @param {HTMLImageElement|HTMLCanvasElement} source The source to be filtered.
+ * @param {Number} width The width of the source input.
+ * @param {Number} height The height of the source input.
+ * @param {HTMLCanvasElement} targetCanvas The destination for filtered output to be drawn.
+ * @param {String|undefined} cacheKey A key used to cache resources related to the source. If
+ * omitted, caching will be skipped.
+ */
+ applyFilters: function(filters, source, width, height, targetCanvas, cacheKey) {
+ var gl = this.gl;
+ var cachedTexture;
+ if (cacheKey) {
+ cachedTexture = this.getCachedTexture(cacheKey, source);
+ }
+ var pipelineState = {
+ originalWidth: source.width || source.originalWidth,
+ originalHeight: source.height || source.originalHeight,
+ sourceWidth: width,
+ sourceHeight: height,
+ destinationWidth: width,
+ destinationHeight: height,
+ context: gl,
+ sourceTexture: this.createTexture(gl, width, height, !cachedTexture && source),
+ targetTexture: this.createTexture(gl, width, height),
+ originalTexture: cachedTexture ||
+ this.createTexture(gl, width, height, !cachedTexture && source),
+ passes: filters.length,
+ webgl: true,
+ aPosition: this.aPosition,
+ programCache: this.programCache,
+ pass: 0,
+ filterBackend: this,
+ targetCanvas: targetCanvas
+ };
+ var tempFbo = gl.createFramebuffer();
+ gl.bindFramebuffer(gl.FRAMEBUFFER, tempFbo);
+ filters.forEach(function(filter) { filter && filter.applyTo(pipelineState); });
+ resizeCanvasIfNeeded(pipelineState);
+ this.copyGLTo2D(gl, pipelineState);
+ gl.bindTexture(gl.TEXTURE_2D, null);
+ gl.deleteTexture(pipelineState.sourceTexture);
+ gl.deleteTexture(pipelineState.targetTexture);
+ gl.deleteFramebuffer(tempFbo);
+ targetCanvas.getContext('2d').setTransform(1, 0, 0, 1, 0, 0);
+ return pipelineState;
+ },
+
+ /**
+ * Detach event listeners, remove references, and clean up caches.
+ */
+ dispose: function() {
+ if (this.canvas) {
+ this.canvas = null;
+ this.gl = null;
+ }
+ this.clearWebGLCaches();
+ },
+
+ /**
+ * Wipe out WebGL-related caches.
+ */
+ clearWebGLCaches: function() {
+ this.programCache = {};
+ this.textureCache = {};
+ },
+
+ /**
+ * Create a WebGL texture object.
+ *
+ * Accepts specific dimensions to initialize the texture to or a source image.
+ *
+ * @param {WebGLRenderingContext} gl The GL context to use for creating the texture.
+ * @param {Number} width The width to initialize the texture at.
+ * @param {Number} height The height to initialize the texture.
+ * @param {HTMLImageElement|HTMLCanvasElement} textureImageSource A source for the texture data.
+ * @returns {WebGLTexture}
+ */
+ createTexture: function(gl, width, height, textureImageSource) {
+ var texture = gl.createTexture();
+ gl.bindTexture(gl.TEXTURE_2D, texture);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+ if (textureImageSource) {
+ gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, textureImageSource);
+ }
+ else {
+ gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, width, height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
+ }
+ return texture;
+ },
+
+ /**
+ * Can be optionally used to get a texture from the cache array
+ *
+ * If an existing texture is not found, a new texture is created and cached.
+ *
+ * @param {String} uniqueId A cache key to use to find an existing texture.
+ * @param {HTMLImageElement|HTMLCanvasElement} textureImageSource A source to use to create the
+ * texture cache entry if one does not already exist.
+ */
+ getCachedTexture: function(uniqueId, textureImageSource) {
+ if (this.textureCache[uniqueId]) {
+ return this.textureCache[uniqueId];
+ }
+ else {
+ var texture = this.createTexture(
+ this.gl, textureImageSource.width, textureImageSource.height, textureImageSource);
+ this.textureCache[uniqueId] = texture;
+ return texture;
+ }
+ },
+
+ /**
+ * Clear out cached resources related to a source image that has been
+ * filtered previously.
+ *
+ * @param {String} cacheKey The cache key provided when the source image was filtered.
+ */
+ evictCachesForKey: function(cacheKey) {
+ if (this.textureCache[cacheKey]) {
+ this.gl.deleteTexture(this.textureCache[cacheKey]);
+ delete this.textureCache[cacheKey];
+ }
+ },
+
+ copyGLTo2D: copyGLTo2DDrawImage,
+
+ /**
+ * Attempt to extract GPU information strings from a WebGL context.
+ *
+ * Useful information when debugging or blacklisting specific GPUs.
+ *
+ * @returns {Object} A GPU info object with renderer and vendor strings.
+ */
+ captureGPUInfo: function() {
+ if (this.gpuInfo) {
+ return this.gpuInfo;
+ }
+ var gl = this.gl, gpuInfo = { renderer: '', vendor: '' };
+ if (!gl) {
+ return gpuInfo;
+ }
+ var ext = gl.getExtension('WEBGL_debug_renderer_info');
+ if (ext) {
+ var renderer = gl.getParameter(ext.UNMASKED_RENDERER_WEBGL);
+ var vendor = gl.getParameter(ext.UNMASKED_VENDOR_WEBGL);
+ if (renderer) {
+ gpuInfo.renderer = renderer.toLowerCase();
+ }
+ if (vendor) {
+ gpuInfo.vendor = vendor.toLowerCase();
+ }
+ }
+ this.gpuInfo = gpuInfo;
+ return gpuInfo;
+ },
+ };
+})();
+
+function resizeCanvasIfNeeded(pipelineState) {
+ var targetCanvas = pipelineState.targetCanvas,
+ width = targetCanvas.width, height = targetCanvas.height,
+ dWidth = pipelineState.destinationWidth,
+ dHeight = pipelineState.destinationHeight;
+
+ if (width !== dWidth || height !== dHeight) {
+ targetCanvas.width = dWidth;
+ targetCanvas.height = dHeight;
+ }
+}
+
+/**
+ * Copy an input WebGL canvas on to an output 2D canvas.
+ *
+ * The WebGL canvas is assumed to be upside down, with the top-left pixel of the
+ * desired output image appearing in the bottom-left corner of the WebGL canvas.
+ *
+ * @param {WebGLRenderingContext} sourceContext The WebGL context to copy from.
+ * @param {HTMLCanvasElement} targetCanvas The 2D target canvas to copy on to.
+ * @param {Object} pipelineState The 2D target canvas to copy on to.
+ */
+function copyGLTo2DDrawImage(gl, pipelineState) {
+ var glCanvas = gl.canvas, targetCanvas = pipelineState.targetCanvas,
+ ctx = targetCanvas.getContext('2d');
+ ctx.translate(0, targetCanvas.height); // move it down again
+ ctx.scale(1, -1); // vertical flip
+ // where is my image on the big glcanvas?
+ var sourceY = glCanvas.height - targetCanvas.height;
+ ctx.drawImage(glCanvas, 0, sourceY, targetCanvas.width, targetCanvas.height, 0, 0,
+ targetCanvas.width, targetCanvas.height);
+}
+
+/**
+ * Copy an input WebGL canvas on to an output 2D canvas using 2d canvas' putImageData
+ * API. Measurably faster than using ctx.drawImage in Firefox (version 54 on OSX Sierra).
+ *
+ * @param {WebGLRenderingContext} sourceContext The WebGL context to copy from.
+ * @param {HTMLCanvasElement} targetCanvas The 2D target canvas to copy on to.
+ * @param {Object} pipelineState The 2D target canvas to copy on to.
+ */
+function copyGLTo2DPutImageData(gl, pipelineState) {
+ var targetCanvas = pipelineState.targetCanvas, ctx = targetCanvas.getContext('2d'),
+ dWidth = pipelineState.destinationWidth,
+ dHeight = pipelineState.destinationHeight,
+ numBytes = dWidth * dHeight * 4;
+
+ // eslint-disable-next-line no-undef
+ var u8 = new Uint8Array(this.imageBuffer, 0, numBytes);
+ // eslint-disable-next-line no-undef
+ var u8Clamped = new Uint8ClampedArray(this.imageBuffer, 0, numBytes);
+
+ gl.readPixels(0, 0, dWidth, dHeight, gl.RGBA, gl.UNSIGNED_BYTE, u8);
+ var imgData = new ImageData(u8Clamped, dWidth, dHeight);
+ ctx.putImageData(imgData, 0, 0);
+}
+
+
+(function() {
+
+ 'use strict';
+
+ var noop = function() {};
+
+ fabric.Canvas2dFilterBackend = Canvas2dFilterBackend;
+
+ /**
+ * Canvas 2D filter backend.
+ */
+ function Canvas2dFilterBackend() {};
+
+ Canvas2dFilterBackend.prototype = /** @lends fabric.Canvas2dFilterBackend.prototype */ {
+ evictCachesForKey: noop,
+ dispose: noop,
+ clearWebGLCaches: noop,
+
+ /**
+ * Experimental. This object is a sort of repository of help layers used to avoid
+ * of recreating them during frequent filtering. If you are previewing a filter with
+ * a slider you probably do not want to create help layers every filter step.
+ * in this object there will be appended some canvases, created once, resized sometimes
+ * cleared never. Clearing is left to the developer.
+ **/
+ resources: {
+
+ },
+
+ /**
+ * Apply a set of filters against a source image and draw the filtered output
+ * to the provided destination canvas.
+ *
+ * @param {EnhancedFilter} filters The filter to apply.
+ * @param {HTMLImageElement|HTMLCanvasElement} sourceElement The source to be filtered.
+ * @param {Number} sourceWidth The width of the source input.
+ * @param {Number} sourceHeight The height of the source input.
+ * @param {HTMLCanvasElement} targetCanvas The destination for filtered output to be drawn.
+ */
+ applyFilters: function(filters, sourceElement, sourceWidth, sourceHeight, targetCanvas) {
+ var ctx = targetCanvas.getContext('2d');
+ ctx.drawImage(sourceElement, 0, 0, sourceWidth, sourceHeight);
+ var imageData = ctx.getImageData(0, 0, sourceWidth, sourceHeight);
+ var originalImageData = ctx.getImageData(0, 0, sourceWidth, sourceHeight);
+ var pipelineState = {
+ sourceWidth: sourceWidth,
+ sourceHeight: sourceHeight,
+ imageData: imageData,
+ originalEl: sourceElement,
+ originalImageData: originalImageData,
+ canvasEl: targetCanvas,
+ ctx: ctx,
+ filterBackend: this,
+ };
+ filters.forEach(function(filter) { filter.applyTo(pipelineState); });
+ if (pipelineState.imageData.width !== sourceWidth || pipelineState.imageData.height !== sourceHeight) {
+ targetCanvas.width = pipelineState.imageData.width;
+ targetCanvas.height = pipelineState.imageData.height;
+ }
+ ctx.putImageData(pipelineState.imageData, 0, 0);
+ return pipelineState;
+ },
+
+ };
+})();
+
+
+/**
+ * @namespace fabric.Image.filters
+ * @memberOf fabric.Image
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2#image_filters}
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ */
+fabric.Image = fabric.Image || { };
+fabric.Image.filters = fabric.Image.filters || { };
+
+/**
+ * Root filter class from which all filter classes inherit from
+ * @class fabric.Image.filters.BaseFilter
+ * @memberOf fabric.Image.filters
+ */
+fabric.Image.filters.BaseFilter = fabric.util.createClass(/** @lends fabric.Image.filters.BaseFilter.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'BaseFilter',
+
+ /**
+ * Array of attributes to send with buffers. do not modify
+ * @private
+ */
+
+ vertexSource: 'attribute vec2 aPosition;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vTexCoord = aPosition;\n' +
+ 'gl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n' +
+ '}',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'void main() {\n' +
+ 'gl_FragColor = texture2D(uTexture, vTexCoord);\n' +
+ '}',
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ */
+ initialize: function(options) {
+ if (options) {
+ this.setOptions(options);
+ }
+ },
+
+ /**
+ * Sets filter's properties from options
+ * @param {Object} [options] Options object
+ */
+ setOptions: function(options) {
+ for (var prop in options) {
+ this[prop] = options[prop];
+ }
+ },
+
+ /**
+ * Compile this filter's shader program.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context to use for shader compilation.
+ * @param {String} fragmentSource fragmentShader source for compilation
+ * @param {String} vertexSource vertexShader source for compilation
+ */
+ createProgram: function(gl, fragmentSource, vertexSource) {
+ fragmentSource = fragmentSource || this.fragmentSource;
+ vertexSource = vertexSource || this.vertexSource;
+ if (fabric.webGlPrecision !== 'highp'){
+ fragmentSource = fragmentSource.replace(
+ /precision highp float/g,
+ 'precision ' + fabric.webGlPrecision + ' float'
+ );
+ }
+ var vertexShader = gl.createShader(gl.VERTEX_SHADER);
+ gl.shaderSource(vertexShader, vertexSource);
+ gl.compileShader(vertexShader);
+ if (!gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS)) {
+ throw new Error(
+ // eslint-disable-next-line prefer-template
+ 'Vertex shader compile error for ' + this.type + ': ' +
+ gl.getShaderInfoLog(vertexShader)
+ );
+ }
+
+ var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
+ gl.shaderSource(fragmentShader, fragmentSource);
+ gl.compileShader(fragmentShader);
+ if (!gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS)) {
+ throw new Error(
+ // eslint-disable-next-line prefer-template
+ 'Fragment shader compile error for ' + this.type + ': ' +
+ gl.getShaderInfoLog(fragmentShader)
+ );
+ }
+
+ var program = gl.createProgram();
+ gl.attachShader(program, vertexShader);
+ gl.attachShader(program, fragmentShader);
+ gl.linkProgram(program);
+ if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
+ throw new Error(
+ // eslint-disable-next-line prefer-template
+ 'Shader link error for "${this.type}" ' +
+ gl.getProgramInfoLog(program)
+ );
+ }
+
+ var attributeLocations = this.getAttributeLocations(gl, program);
+ var uniformLocations = this.getUniformLocations(gl, program) || { };
+ uniformLocations.uStepW = gl.getUniformLocation(program, 'uStepW');
+ uniformLocations.uStepH = gl.getUniformLocation(program, 'uStepH');
+ return {
+ program: program,
+ attributeLocations: attributeLocations,
+ uniformLocations: uniformLocations
+ };
+ },
+
+ /**
+ * Return a map of attribute names to WebGLAttributeLocation objects.
+ *
+ * @param {WebGLRenderingContext} gl The canvas context used to compile the shader program.
+ * @param {WebGLShaderProgram} program The shader program from which to take attribute locations.
+ * @returns {Object} A map of attribute names to attribute locations.
+ */
+ getAttributeLocations: function(gl, program) {
+ return {
+ aPosition: gl.getAttribLocation(program, 'aPosition'),
+ };
+ },
+
+ /**
+ * Return a map of uniform names to WebGLUniformLocation objects.
+ *
+ * Intended to be overridden by subclasses.
+ *
+ * @param {WebGLRenderingContext} gl The canvas context used to compile the shader program.
+ * @param {WebGLShaderProgram} program The shader program from which to take uniform locations.
+ * @returns {Object} A map of uniform names to uniform locations.
+ */
+ getUniformLocations: function (/* gl, program */) {
+ // in case i do not need any special uniform i need to return an empty object
+ return { };
+ },
+
+ /**
+ * Send attribute data from this filter to its shader program on the GPU.
+ *
+ * @param {WebGLRenderingContext} gl The canvas context used to compile the shader program.
+ * @param {Object} attributeLocations A map of shader attribute names to their locations.
+ */
+ sendAttributeData: function(gl, attributeLocations, aPositionData) {
+ var attributeLocation = attributeLocations.aPosition;
+ var buffer = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
+ gl.enableVertexAttribArray(attributeLocation);
+ gl.vertexAttribPointer(attributeLocation, 2, gl.FLOAT, false, 0, 0);
+ gl.bufferData(gl.ARRAY_BUFFER, aPositionData, gl.STATIC_DRAW);
+ },
+
+ _setupFrameBuffer: function(options) {
+ var gl = options.context, width, height;
+ if (options.passes > 1) {
+ width = options.destinationWidth;
+ height = options.destinationHeight;
+ if (options.sourceWidth !== width || options.sourceHeight !== height) {
+ gl.deleteTexture(options.targetTexture);
+ options.targetTexture = options.filterBackend.createTexture(gl, width, height);
+ }
+ gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D,
+ options.targetTexture, 0);
+ }
+ else {
+ // draw last filter on canvas and not to framebuffer.
+ gl.bindFramebuffer(gl.FRAMEBUFFER, null);
+ gl.finish();
+ }
+ },
+
+ _swapTextures: function(options) {
+ options.passes--;
+ options.pass++;
+ var temp = options.targetTexture;
+ options.targetTexture = options.sourceTexture;
+ options.sourceTexture = temp;
+ },
+
+ /**
+ * Generic isNeutral implementation for one parameter based filters.
+ * Used only in image applyFilters to discard filters that will not have an effect
+ * on the image
+ * Other filters may need their own version ( ColorMatrix, HueRotation, gamma, ComposedFilter )
+ * @param {Object} options
+ **/
+ isNeutralState: function(/* options */) {
+ var main = this.mainParameter,
+ _class = fabric.Image.filters[this.type].prototype;
+ if (main) {
+ if (Array.isArray(_class[main])) {
+ for (var i = _class[main].length; i--;) {
+ if (this[main][i] !== _class[main][i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ else {
+ return _class[main] === this[main];
+ }
+ }
+ else {
+ return false;
+ }
+ },
+
+ /**
+ * Apply this filter to the input image data provided.
+ *
+ * Determines whether to use WebGL or Canvas2D based on the options.webgl flag.
+ *
+ * @param {Object} options
+ * @param {Number} options.passes The number of filters remaining to be executed
+ * @param {Boolean} options.webgl Whether to use webgl to render the filter.
+ * @param {WebGLTexture} options.sourceTexture The texture setup as the source to be filtered.
+ * @param {WebGLTexture} options.targetTexture The texture where filtered output should be drawn.
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ applyTo: function(options) {
+ if (options.webgl) {
+ this._setupFrameBuffer(options);
+ this.applyToWebGL(options);
+ this._swapTextures(options);
+ }
+ else {
+ this.applyTo2d(options);
+ }
+ },
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ if (!options.programCache.hasOwnProperty(this.type)) {
+ options.programCache[this.type] = this.createProgram(options.context);
+ }
+ return options.programCache[this.type];
+ },
+
+ /**
+ * Apply this filter using webgl.
+ *
+ * @param {Object} options
+ * @param {Number} options.passes The number of filters remaining to be executed
+ * @param {Boolean} options.webgl Whether to use webgl to render the filter.
+ * @param {WebGLTexture} options.originalTexture The texture of the original input image.
+ * @param {WebGLTexture} options.sourceTexture The texture setup as the source to be filtered.
+ * @param {WebGLTexture} options.targetTexture The texture where filtered output should be drawn.
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ applyToWebGL: function(options) {
+ var gl = options.context;
+ var shader = this.retrieveShader(options);
+ if (options.pass === 0 && options.originalTexture) {
+ gl.bindTexture(gl.TEXTURE_2D, options.originalTexture);
+ }
+ else {
+ gl.bindTexture(gl.TEXTURE_2D, options.sourceTexture);
+ }
+ gl.useProgram(shader.program);
+ this.sendAttributeData(gl, shader.attributeLocations, options.aPosition);
+
+ gl.uniform1f(shader.uniformLocations.uStepW, 1 / options.sourceWidth);
+ gl.uniform1f(shader.uniformLocations.uStepH, 1 / options.sourceHeight);
+
+ this.sendUniformData(gl, shader.uniformLocations);
+ gl.viewport(0, 0, options.destinationWidth, options.destinationHeight);
+ gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4);
+ },
+
+ bindAdditionalTexture: function(gl, texture, textureUnit) {
+ gl.activeTexture(textureUnit);
+ gl.bindTexture(gl.TEXTURE_2D, texture);
+ // reset active texture to 0 as usual
+ gl.activeTexture(gl.TEXTURE0);
+ },
+
+ unbindAdditionalTexture: function(gl, textureUnit) {
+ gl.activeTexture(textureUnit);
+ gl.bindTexture(gl.TEXTURE_2D, null);
+ gl.activeTexture(gl.TEXTURE0);
+ },
+
+ getMainParameter: function() {
+ return this[this.mainParameter];
+ },
+
+ setMainParameter: function(value) {
+ this[this.mainParameter] = value;
+ },
+
+ /**
+ * Send uniform data from this filter to its shader program on the GPU.
+ *
+ * Intended to be overridden by subclasses.
+ *
+ * @param {WebGLRenderingContext} gl The canvas context used to compile the shader program.
+ * @param {Object} uniformLocations A map of shader uniform names to their locations.
+ */
+ sendUniformData: function(/* gl, uniformLocations */) {
+ // Intentionally left blank. Override me in subclasses.
+ },
+
+ /**
+ * If needed by a 2d filter, this functions can create an helper canvas to be used
+ * remember that options.targetCanvas is available for use till end of chain.
+ */
+ createHelpLayer: function(options) {
+ if (!options.helpLayer) {
+ var helpLayer = document.createElement('canvas');
+ helpLayer.width = options.sourceWidth;
+ helpLayer.height = options.sourceHeight;
+ options.helpLayer = helpLayer;
+ }
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ var object = { type: this.type }, mainP = this.mainParameter;
+ if (mainP) {
+ object[mainP] = this[mainP];
+ }
+ return object;
+ },
+
+ /**
+ * Returns a JSON representation of an instance
+ * @return {Object} JSON
+ */
+ toJSON: function() {
+ // delegate, not alias
+ return this.toObject();
+ }
+});
+
+fabric.Image.filters.BaseFilter.fromObject = function(object, callback) {
+ var filter = new fabric.Image.filters[object.type](object);
+ callback && callback(filter);
+ return filter;
+};
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Color Matrix filter class
+ * @class fabric.Image.filters.ColorMatrix
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.ColorMatrix#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @see {@Link http://www.webwasp.co.uk/tutorials/219/Color_Matrix_Filter.php}
+ * @see {@Link http://phoboslab.org/log/2013/11/fast-image-filters-with-webgl}
+ * @example Kodachrome filter
+ * var filter = new fabric.Image.filters.ColorMatrix({
+ * matrix: [
+ 1.1285582396593525, -0.3967382283601348, -0.03992559172921793, 0, 63.72958762196502,
+ -0.16404339962244616, 1.0835251566291304, -0.05498805115633132, 0, 24.732407896706203,
+ -0.16786010706155763, -0.5603416277695248, 1.6014850761964943, 0, 35.62982807460946,
+ 0, 0, 0, 1, 0
+ ]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.ColorMatrix = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.ColorMatrix.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'ColorMatrix',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'uniform mat4 uColorMatrix;\n' +
+ 'uniform vec4 uConstants;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'color *= uColorMatrix;\n' +
+ 'color += uConstants;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Colormatrix for pixels.
+ * array of 20 floats. Numbers in positions 4, 9, 14, 19 loose meaning
+ * outside the -1, 1 range.
+ * 0.0039215686 is the part of 1 that get translated to 1 in 2d
+ * @param {Array} matrix array of 20 numbers.
+ * @default
+ */
+ matrix: [
+ 1, 0, 0, 0, 0,
+ 0, 1, 0, 0, 0,
+ 0, 0, 1, 0, 0,
+ 0, 0, 0, 1, 0
+ ],
+
+ mainParameter: 'matrix',
+
+ /**
+ * Lock the colormatrix on the color part, skipping alpha, manly for non webgl scenario
+ * to save some calculation
+ */
+ colorsOnly: true,
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ */
+ initialize: function(options) {
+ this.callSuper('initialize', options);
+ // create a new array instead mutating the prototype with push
+ this.matrix = this.matrix.slice(0);
+ },
+
+ /**
+ * Apply the ColorMatrix operation to a Uint8Array representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8Array to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data,
+ iLen = data.length,
+ m = this.matrix,
+ r, g, b, a, i, colorsOnly = this.colorsOnly;
+
+ for (i = 0; i < iLen; i += 4) {
+ r = data[i];
+ g = data[i + 1];
+ b = data[i + 2];
+ if (colorsOnly) {
+ data[i] = r * m[0] + g * m[1] + b * m[2] + m[4] * 255;
+ data[i + 1] = r * m[5] + g * m[6] + b * m[7] + m[9] * 255;
+ data[i + 2] = r * m[10] + g * m[11] + b * m[12] + m[14] * 255;
+ }
+ else {
+ a = data[i + 3];
+ data[i] = r * m[0] + g * m[1] + b * m[2] + a * m[3] + m[4] * 255;
+ data[i + 1] = r * m[5] + g * m[6] + b * m[7] + a * m[8] + m[9] * 255;
+ data[i + 2] = r * m[10] + g * m[11] + b * m[12] + a * m[13] + m[14] * 255;
+ data[i + 3] = r * m[15] + g * m[16] + b * m[17] + a * m[18] + m[19] * 255;
+ }
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uColorMatrix: gl.getUniformLocation(program, 'uColorMatrix'),
+ uConstants: gl.getUniformLocation(program, 'uConstants'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ var m = this.matrix,
+ matrix = [
+ m[0], m[1], m[2], m[3],
+ m[5], m[6], m[7], m[8],
+ m[10], m[11], m[12], m[13],
+ m[15], m[16], m[17], m[18]
+ ],
+ constants = [m[4], m[9], m[14], m[19]];
+ gl.uniformMatrix4fv(uniformLocations.uColorMatrix, false, matrix);
+ gl.uniform4fv(uniformLocations.uConstants, constants);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] function to invoke after filter creation
+ * @return {fabric.Image.filters.ColorMatrix} Instance of fabric.Image.filters.ColorMatrix
+ */
+ fabric.Image.filters.ColorMatrix.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Brightness filter class
+ * @class fabric.Image.filters.Brightness
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Brightness#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Brightness({
+ * brightness: 0.05
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Brightness = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Brightness.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Brightness',
+
+ /**
+ * Fragment source for the brightness program
+ */
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uBrightness;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'color.rgb += uBrightness;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Brightness value, from -1 to 1.
+ * translated to -255 to 255 for 2d
+ * 0.0039215686 is the part of 1 that get translated to 1 in 2d
+ * @param {Number} brightness
+ * @default
+ */
+ brightness: 0,
+
+ /**
+ * Describe the property that is the filter parameter
+ * @param {String} m
+ * @default
+ */
+ mainParameter: 'brightness',
+
+ /**
+ * Apply the Brightness operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ if (this.brightness === 0) {
+ return;
+ }
+ var imageData = options.imageData,
+ data = imageData.data, i, len = data.length,
+ brightness = Math.round(this.brightness * 255);
+ for (i = 0; i < len; i += 4) {
+ data[i] = data[i] + brightness;
+ data[i + 1] = data[i + 1] + brightness;
+ data[i + 2] = data[i + 2] + brightness;
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uBrightness: gl.getUniformLocation(program, 'uBrightness'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uBrightness, this.brightness);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Brightness} Instance of fabric.Image.filters.Brightness
+ */
+ fabric.Image.filters.Brightness.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Adapted from html5rocks article
+ * @class fabric.Image.filters.Convolute
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Convolute#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example Sharpen filter
+ * var filter = new fabric.Image.filters.Convolute({
+ * matrix: [ 0, -1, 0,
+ * -1, 5, -1,
+ * 0, -1, 0 ]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ * @example Blur filter
+ * var filter = new fabric.Image.filters.Convolute({
+ * matrix: [ 1/9, 1/9, 1/9,
+ * 1/9, 1/9, 1/9,
+ * 1/9, 1/9, 1/9 ]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ * @example Emboss filter
+ * var filter = new fabric.Image.filters.Convolute({
+ * matrix: [ 1, 1, 1,
+ * 1, 0.7, -1,
+ * -1, -1, -1 ]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ * @example Emboss filter with opaqueness
+ * var filter = new fabric.Image.filters.Convolute({
+ * opaque: true,
+ * matrix: [ 1, 1, 1,
+ * 1, 0.7, -1,
+ * -1, -1, -1 ]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+ filters.Convolute = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Convolute.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Convolute',
+
+ /*
+ * Opaque value (true/false)
+ */
+ opaque: false,
+
+ /*
+ * matrix for the filter, max 9x9
+ */
+ matrix: [0, 0, 0, 0, 1, 0, 0, 0, 0],
+
+ /**
+ * Fragment source for the brightness program
+ */
+ fragmentSource: {
+ Convolute_3_1: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[9];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 0);\n' +
+ 'for (float h = 0.0; h < 3.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 3.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 1), uStepH * (h - 1));\n' +
+ 'color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 3.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ Convolute_3_0: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[9];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 1);\n' +
+ 'for (float h = 0.0; h < 3.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 3.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 1.0), uStepH * (h - 1.0));\n' +
+ 'color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 3.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'float alpha = texture2D(uTexture, vTexCoord).a;\n' +
+ 'gl_FragColor = color;\n' +
+ 'gl_FragColor.a = alpha;\n' +
+ '}',
+ Convolute_5_1: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[25];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 0);\n' +
+ 'for (float h = 0.0; h < 5.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 5.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));\n' +
+ 'color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 5.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ Convolute_5_0: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[25];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 1);\n' +
+ 'for (float h = 0.0; h < 5.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 5.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));\n' +
+ 'color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 5.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'float alpha = texture2D(uTexture, vTexCoord).a;\n' +
+ 'gl_FragColor = color;\n' +
+ 'gl_FragColor.a = alpha;\n' +
+ '}',
+ Convolute_7_1: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[49];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 0);\n' +
+ 'for (float h = 0.0; h < 7.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 7.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));\n' +
+ 'color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 7.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ Convolute_7_0: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[49];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 1);\n' +
+ 'for (float h = 0.0; h < 7.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 7.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));\n' +
+ 'color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 7.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'float alpha = texture2D(uTexture, vTexCoord).a;\n' +
+ 'gl_FragColor = color;\n' +
+ 'gl_FragColor.a = alpha;\n' +
+ '}',
+ Convolute_9_1: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[81];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 0);\n' +
+ 'for (float h = 0.0; h < 9.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 9.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));\n' +
+ 'color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 9.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ Convolute_9_0: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uMatrix[81];\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0, 0, 0, 1);\n' +
+ 'for (float h = 0.0; h < 9.0; h+=1.0) {\n' +
+ 'for (float w = 0.0; w < 9.0; w+=1.0) {\n' +
+ 'vec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));\n' +
+ 'color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 9.0 + w)];\n' +
+ '}\n' +
+ '}\n' +
+ 'float alpha = texture2D(uTexture, vTexCoord).a;\n' +
+ 'gl_FragColor = color;\n' +
+ 'gl_FragColor.a = alpha;\n' +
+ '}',
+ },
+
+ /**
+ * Constructor
+ * @memberOf fabric.Image.filters.Convolute.prototype
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.opaque=false] Opaque value (true/false)
+ * @param {Array} [options.matrix] Filter matrix
+ */
+
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ var size = Math.sqrt(this.matrix.length);
+ var cacheKey = this.type + '_' + size + '_' + (this.opaque ? 1 : 0);
+ var shaderSource = this.fragmentSource[cacheKey];
+ if (!options.programCache.hasOwnProperty(cacheKey)) {
+ options.programCache[cacheKey] = this.createProgram(options.context, shaderSource);
+ }
+ return options.programCache[cacheKey];
+ },
+
+ /**
+ * Apply the Brightness operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data,
+ weights = this.matrix,
+ side = Math.round(Math.sqrt(weights.length)),
+ halfSide = Math.floor(side / 2),
+ sw = imageData.width,
+ sh = imageData.height,
+ output = options.ctx.createImageData(sw, sh),
+ dst = output.data,
+ // go through the destination image pixels
+ alphaFac = this.opaque ? 1 : 0,
+ r, g, b, a, dstOff,
+ scx, scy, srcOff, wt,
+ x, y, cx, cy;
+
+ for (y = 0; y < sh; y++) {
+ for (x = 0; x < sw; x++) {
+ dstOff = (y * sw + x) * 4;
+ // calculate the weighed sum of the source image pixels that
+ // fall under the convolution matrix
+ r = 0; g = 0; b = 0; a = 0;
+
+ for (cy = 0; cy < side; cy++) {
+ for (cx = 0; cx < side; cx++) {
+ scy = y + cy - halfSide;
+ scx = x + cx - halfSide;
+
+ // eslint-disable-next-line max-depth
+ if (scy < 0 || scy >= sh || scx < 0 || scx >= sw) {
+ continue;
+ }
+
+ srcOff = (scy * sw + scx) * 4;
+ wt = weights[cy * side + cx];
+
+ r += data[srcOff] * wt;
+ g += data[srcOff + 1] * wt;
+ b += data[srcOff + 2] * wt;
+ // eslint-disable-next-line max-depth
+ if (!alphaFac) {
+ a += data[srcOff + 3] * wt;
+ }
+ }
+ }
+ dst[dstOff] = r;
+ dst[dstOff + 1] = g;
+ dst[dstOff + 2] = b;
+ if (!alphaFac) {
+ dst[dstOff + 3] = a;
+ }
+ else {
+ dst[dstOff + 3] = data[dstOff + 3];
+ }
+ }
+ }
+ options.imageData = output;
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uMatrix: gl.getUniformLocation(program, 'uMatrix'),
+ uOpaque: gl.getUniformLocation(program, 'uOpaque'),
+ uHalfSize: gl.getUniformLocation(program, 'uHalfSize'),
+ uSize: gl.getUniformLocation(program, 'uSize'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1fv(uniformLocations.uMatrix, this.matrix);
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return extend(this.callSuper('toObject'), {
+ opaque: this.opaque,
+ matrix: this.matrix
+ });
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Convolute} Instance of fabric.Image.filters.Convolute
+ */
+ fabric.Image.filters.Convolute.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Grayscale image filter class
+ * @class fabric.Image.filters.Grayscale
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Grayscale();
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Grayscale = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Grayscale.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Grayscale',
+
+ fragmentSource: {
+ average: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'float average = (color.r + color.b + color.g) / 3.0;\n' +
+ 'gl_FragColor = vec4(average, average, average, color.a);\n' +
+ '}',
+ lightness: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform int uMode;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 col = texture2D(uTexture, vTexCoord);\n' +
+ 'float average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\n' +
+ 'gl_FragColor = vec4(average, average, average, col.a);\n' +
+ '}',
+ luminosity: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform int uMode;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 col = texture2D(uTexture, vTexCoord);\n' +
+ 'float average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\n' +
+ 'gl_FragColor = vec4(average, average, average, col.a);\n' +
+ '}',
+ },
+
+
+ /**
+ * Grayscale mode, between 'average', 'lightness', 'luminosity'
+ * @param {String} type
+ * @default
+ */
+ mode: 'average',
+
+ mainParameter: 'mode',
+
+ /**
+ * Apply the Grayscale operation to a Uint8Array representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8Array to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data, i,
+ len = data.length, value,
+ mode = this.mode;
+ for (i = 0; i < len; i += 4) {
+ if (mode === 'average') {
+ value = (data[i] + data[i + 1] + data[i + 2]) / 3;
+ }
+ else if (mode === 'lightness') {
+ value = (Math.min(data[i], data[i + 1], data[i + 2]) +
+ Math.max(data[i], data[i + 1], data[i + 2])) / 2;
+ }
+ else if (mode === 'luminosity') {
+ value = 0.21 * data[i] + 0.72 * data[i + 1] + 0.07 * data[i + 2];
+ }
+ data[i] = value;
+ data[i + 1] = value;
+ data[i + 2] = value;
+ }
+ },
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ var cacheKey = this.type + '_' + this.mode;
+ if (!options.programCache.hasOwnProperty(cacheKey)) {
+ var shaderSource = this.fragmentSource[this.mode];
+ options.programCache[cacheKey] = this.createProgram(options.context, shaderSource);
+ }
+ return options.programCache[cacheKey];
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uMode: gl.getUniformLocation(program, 'uMode'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ // default average mode.
+ var mode = 1;
+ gl.uniform1i(uniformLocations.uMode, mode);
+ },
+
+ /**
+ * Grayscale filter isNeutralState implementation
+ * The filter is never neutral
+ * on the image
+ **/
+ isNeutralState: function() {
+ return false;
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Grayscale} Instance of fabric.Image.filters.Grayscale
+ */
+ fabric.Image.filters.Grayscale.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Invert filter class
+ * @class fabric.Image.filters.Invert
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Invert();
+ * object.filters.push(filter);
+ * object.applyFilters(canvas.renderAll.bind(canvas));
+ */
+ filters.Invert = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Invert.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Invert',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform int uInvert;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'if (uInvert == 1) {\n' +
+ 'gl_FragColor = vec4(1.0 - color.r,1.0 -color.g,1.0 -color.b,color.a);\n' +
+ '} else {\n' +
+ 'gl_FragColor = color;\n' +
+ '}\n' +
+ '}',
+
+ /**
+ * Filter invert. if false, does nothing
+ * @param {Boolean} invert
+ * @default
+ */
+ invert: true,
+
+ mainParameter: 'invert',
+
+ /**
+ * Apply the Invert operation to a Uint8Array representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8Array to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data, i,
+ len = data.length;
+ for (i = 0; i < len; i += 4) {
+ data[i] = 255 - data[i];
+ data[i + 1] = 255 - data[i + 1];
+ data[i + 2] = 255 - data[i + 2];
+ }
+ },
+
+ /**
+ * Invert filter isNeutralState implementation
+ * Used only in image applyFilters to discard filters that will not have an effect
+ * on the image
+ * @param {Object} options
+ **/
+ isNeutralState: function() {
+ return !this.invert;
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uInvert: gl.getUniformLocation(program, 'uInvert'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1i(uniformLocations.uInvert, this.invert);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Invert} Instance of fabric.Image.filters.Invert
+ */
+ fabric.Image.filters.Invert.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Noise filter class
+ * @class fabric.Image.filters.Noise
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Noise#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Noise({
+ * noise: 700
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+ filters.Noise = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Noise.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Noise',
+
+ /**
+ * Fragment source for the noise program
+ */
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uStepH;\n' +
+ 'uniform float uNoise;\n' +
+ 'uniform float uSeed;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'float rand(vec2 co, float seed, float vScale) {\n' +
+ 'return fract(sin(dot(co.xy * vScale ,vec2(12.9898 , 78.233))) * 43758.5453 * (seed + 0.01) / 2.0);\n' +
+ '}\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'color.rgb += (0.5 - rand(vTexCoord, uSeed, 0.1 / uStepH)) * uNoise;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Describe the property that is the filter parameter
+ * @param {String} m
+ * @default
+ */
+ mainParameter: 'noise',
+
+ /**
+ * Noise value, from
+ * @param {Number} noise
+ * @default
+ */
+ noise: 0,
+
+ /**
+ * Apply the Brightness operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ if (this.noise === 0) {
+ return;
+ }
+ var imageData = options.imageData,
+ data = imageData.data, i, len = data.length,
+ noise = this.noise, rand;
+
+ for (i = 0, len = data.length; i < len; i += 4) {
+
+ rand = (0.5 - Math.random()) * noise;
+
+ data[i] += rand;
+ data[i + 1] += rand;
+ data[i + 2] += rand;
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uNoise: gl.getUniformLocation(program, 'uNoise'),
+ uSeed: gl.getUniformLocation(program, 'uSeed'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uNoise, this.noise / 255);
+ gl.uniform1f(uniformLocations.uSeed, Math.random());
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return extend(this.callSuper('toObject'), {
+ noise: this.noise
+ });
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Noise} Instance of fabric.Image.filters.Noise
+ */
+ fabric.Image.filters.Noise.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Pixelate filter class
+ * @class fabric.Image.filters.Pixelate
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Pixelate#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Pixelate({
+ * blocksize: 8
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Pixelate = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Pixelate.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Pixelate',
+
+ blocksize: 4,
+
+ mainParameter: 'blocksize',
+
+ /**
+ * Fragment source for the Pixelate program
+ */
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uBlocksize;\n' +
+ 'uniform float uStepW;\n' +
+ 'uniform float uStepH;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'float blockW = uBlocksize * uStepW;\n' +
+ 'float blockH = uBlocksize * uStepW;\n' +
+ 'int posX = int(vTexCoord.x / blockW);\n' +
+ 'int posY = int(vTexCoord.y / blockH);\n' +
+ 'float fposX = float(posX);\n' +
+ 'float fposY = float(posY);\n' +
+ 'vec2 squareCoords = vec2(fposX * blockW, fposY * blockH);\n' +
+ 'vec4 color = texture2D(uTexture, squareCoords);\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Apply the Pixelate operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data,
+ iLen = imageData.height,
+ jLen = imageData.width,
+ index, i, j, r, g, b, a,
+ _i, _j, _iLen, _jLen;
+
+ for (i = 0; i < iLen; i += this.blocksize) {
+ for (j = 0; j < jLen; j += this.blocksize) {
+
+ index = (i * 4) * jLen + (j * 4);
+
+ r = data[index];
+ g = data[index + 1];
+ b = data[index + 2];
+ a = data[index + 3];
+
+ _iLen = Math.min(i + this.blocksize, iLen);
+ _jLen = Math.min(j + this.blocksize, jLen);
+ for (_i = i; _i < _iLen; _i++) {
+ for (_j = j; _j < _jLen; _j++) {
+ index = (_i * 4) * jLen + (_j * 4);
+ data[index] = r;
+ data[index + 1] = g;
+ data[index + 2] = b;
+ data[index + 3] = a;
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * Indicate when the filter is not gonna apply changes to the image
+ **/
+ isNeutralState: function() {
+ return this.blocksize === 1;
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uBlocksize: gl.getUniformLocation(program, 'uBlocksize'),
+ uStepW: gl.getUniformLocation(program, 'uStepW'),
+ uStepH: gl.getUniformLocation(program, 'uStepH'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uBlocksize, this.blocksize);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Pixelate} Instance of fabric.Image.filters.Pixelate
+ */
+ fabric.Image.filters.Pixelate.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ extend = fabric.util.object.extend,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Remove white filter class
+ * @class fabric.Image.filters.RemoveColor
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.RemoveColor#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.RemoveColor({
+ * threshold: 0.2,
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+ filters.RemoveColor = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.RemoveColor.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'RemoveColor',
+
+ /**
+ * Color to remove, in any format understood by fabric.Color.
+ * @param {String} type
+ * @default
+ */
+ color: '#FFFFFF',
+
+ /**
+ * Fragment source for the brightness program
+ */
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform vec4 uLow;\n' +
+ 'uniform vec4 uHigh;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'gl_FragColor = texture2D(uTexture, vTexCoord);\n' +
+ 'if(all(greaterThan(gl_FragColor.rgb,uLow.rgb)) && all(greaterThan(uHigh.rgb,gl_FragColor.rgb))) {\n' +
+ 'gl_FragColor.a = 0.0;\n' +
+ '}\n' +
+ '}',
+
+ /**
+ * distance to actual color, as value up or down from each r,g,b
+ * between 0 and 1
+ **/
+ distance: 0.02,
+
+ /**
+ * For color to remove inside distance, use alpha channel for a smoother deletion
+ * NOT IMPLEMENTED YET
+ **/
+ useAlpha: false,
+
+ /**
+ * Constructor
+ * @memberOf fabric.Image.filters.RemoveWhite.prototype
+ * @param {Object} [options] Options object
+ * @param {Number} [options.color=#RRGGBB] Threshold value
+ * @param {Number} [options.distance=10] Distance value
+ */
+
+ /**
+ * Applies filter to canvas element
+ * @param {Object} canvasEl Canvas element to apply filter to
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data, i,
+ distance = this.distance * 255,
+ r, g, b,
+ source = new fabric.Color(this.color).getSource(),
+ lowC = [
+ source[0] - distance,
+ source[1] - distance,
+ source[2] - distance,
+ ],
+ highC = [
+ source[0] + distance,
+ source[1] + distance,
+ source[2] + distance,
+ ];
+
+
+ for (i = 0; i < data.length; i += 4) {
+ r = data[i];
+ g = data[i + 1];
+ b = data[i + 2];
+
+ if (r > lowC[0] &&
+ g > lowC[1] &&
+ b > lowC[2] &&
+ r < highC[0] &&
+ g < highC[1] &&
+ b < highC[2]) {
+ data[i + 3] = 0;
+ }
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uLow: gl.getUniformLocation(program, 'uLow'),
+ uHigh: gl.getUniformLocation(program, 'uHigh'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ var source = new fabric.Color(this.color).getSource(),
+ distance = parseFloat(this.distance),
+ lowC = [
+ 0 + source[0] / 255 - distance,
+ 0 + source[1] / 255 - distance,
+ 0 + source[2] / 255 - distance,
+ 1
+ ],
+ highC = [
+ source[0] / 255 + distance,
+ source[1] / 255 + distance,
+ source[2] / 255 + distance,
+ 1
+ ];
+ gl.uniform4fv(uniformLocations.uLow, lowC);
+ gl.uniform4fv(uniformLocations.uHigh, highC);
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return extend(this.callSuper('toObject'), {
+ color: this.color,
+ distance: this.distance
+ });
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.RemoveColor} Instance of fabric.Image.filters.RemoveWhite
+ */
+ fabric.Image.filters.RemoveColor.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ var matrices = {
+ Brownie: [
+ 0.59970,0.34553,-0.27082,0,0.186,
+ -0.03770,0.86095,0.15059,0,-0.1449,
+ 0.24113,-0.07441,0.44972,0,-0.02965,
+ 0,0,0,1,0
+ ],
+ Vintage: [
+ 0.62793,0.32021,-0.03965,0,0.03784,
+ 0.02578,0.64411,0.03259,0,0.02926,
+ 0.04660,-0.08512,0.52416,0,0.02023,
+ 0,0,0,1,0
+ ],
+ Kodachrome: [
+ 1.12855,-0.39673,-0.03992,0,0.24991,
+ -0.16404,1.08352,-0.05498,0,0.09698,
+ -0.16786,-0.56034,1.60148,0,0.13972,
+ 0,0,0,1,0
+ ],
+ Technicolor: [
+ 1.91252,-0.85453,-0.09155,0,0.04624,
+ -0.30878,1.76589,-0.10601,0,-0.27589,
+ -0.23110,-0.75018,1.84759,0,0.12137,
+ 0,0,0,1,0
+ ],
+ Polaroid: [
+ 1.438,-0.062,-0.062,0,0,
+ -0.122,1.378,-0.122,0,0,
+ -0.016,-0.016,1.483,0,0,
+ 0,0,0,1,0
+ ],
+ Sepia: [
+ 0.393, 0.769, 0.189, 0, 0,
+ 0.349, 0.686, 0.168, 0, 0,
+ 0.272, 0.534, 0.131, 0, 0,
+ 0, 0, 0, 1, 0
+ ],
+ BlackWhite: [
+ 1.5, 1.5, 1.5, 0, -1,
+ 1.5, 1.5, 1.5, 0, -1,
+ 1.5, 1.5, 1.5, 0, -1,
+ 0, 0, 0, 1, 0,
+ ]
+ };
+
+ for (var key in matrices) {
+ filters[key] = createClass(filters.ColorMatrix, /** @lends fabric.Image.filters.Sepia.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: key,
+
+ /**
+ * Colormatrix for the effect
+ * array of 20 floats. Numbers in positions 4, 9, 14, 19 loose meaning
+ * outside the -1, 1 range.
+ * @param {Array} matrix array of 20 numbers.
+ * @default
+ */
+ matrix: matrices[key],
+
+ /**
+ * Lock the matrix export for this kind of static, parameter less filters.
+ */
+ mainParameter: false,
+ /**
+ * Lock the colormatrix on the color part, skipping alpha
+ */
+ colorsOnly: true,
+
+ });
+ fabric.Image.filters[key].fromObject = fabric.Image.filters.BaseFilter.fromObject;
+ }
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+ 'use strict';
+
+ var fabric = global.fabric,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Color Blend filter class
+ * @class fabric.Image.filter.BlendColor
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @example
+ * var filter = new fabric.Image.filters.BlendColor({
+ * color: '#000',
+ * mode: 'multiply'
+ * });
+ *
+ * var filter = new fabric.Image.filters.BlendImage({
+ * image: fabricImageObject,
+ * mode: 'multiply',
+ * alpha: 0.5
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+
+ filters.BlendColor = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Blend.prototype */ {
+ type: 'BlendColor',
+
+ /**
+ * Color to make the blend operation with. default to a reddish color since black or white
+ * gives always strong result.
+ **/
+ color: '#F95C63',
+
+ /**
+ * Blend mode for the filter: one of multiply, add, diff, screen, subtract,
+ * darken, lighten, overlay, exclusion, tint.
+ **/
+ mode: 'multiply',
+
+ /**
+ * alpha value. represent the strength of the blend color operation.
+ **/
+ alpha: 1,
+
+ /**
+ * Fragment source for the Multiply program
+ */
+ fragmentSource: {
+ multiply: 'gl_FragColor.rgb *= uColor.rgb;\n',
+ screen: 'gl_FragColor.rgb = 1.0 - (1.0 - gl_FragColor.rgb) * (1.0 - uColor.rgb);\n',
+ add: 'gl_FragColor.rgb += uColor.rgb;\n',
+ diff: 'gl_FragColor.rgb = abs(gl_FragColor.rgb - uColor.rgb);\n',
+ subtract: 'gl_FragColor.rgb -= uColor.rgb;\n',
+ lighten: 'gl_FragColor.rgb = max(gl_FragColor.rgb, uColor.rgb);\n',
+ darken: 'gl_FragColor.rgb = min(gl_FragColor.rgb, uColor.rgb);\n',
+ exclusion: 'gl_FragColor.rgb += uColor.rgb - 2.0 * (uColor.rgb * gl_FragColor.rgb);\n',
+ overlay: 'if (uColor.r < 0.5) {\n' +
+ 'gl_FragColor.r *= 2.0 * uColor.r;\n' +
+ '} else {\n' +
+ 'gl_FragColor.r = 1.0 - 2.0 * (1.0 - gl_FragColor.r) * (1.0 - uColor.r);\n' +
+ '}\n' +
+ 'if (uColor.g < 0.5) {\n' +
+ 'gl_FragColor.g *= 2.0 * uColor.g;\n' +
+ '} else {\n' +
+ 'gl_FragColor.g = 1.0 - 2.0 * (1.0 - gl_FragColor.g) * (1.0 - uColor.g);\n' +
+ '}\n' +
+ 'if (uColor.b < 0.5) {\n' +
+ 'gl_FragColor.b *= 2.0 * uColor.b;\n' +
+ '} else {\n' +
+ 'gl_FragColor.b = 1.0 - 2.0 * (1.0 - gl_FragColor.b) * (1.0 - uColor.b);\n' +
+ '}\n',
+ tint: 'gl_FragColor.rgb *= (1.0 - uColor.a);\n' +
+ 'gl_FragColor.rgb += uColor.rgb;\n',
+ },
+
+ /**
+ * build the fragment source for the filters, joining the common part with
+ * the specific one.
+ * @param {String} mode the mode of the filter, a key of this.fragmentSource
+ * @return {String} the source to be compiled
+ * @private
+ */
+ buildSource: function(mode) {
+ return 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform vec4 uColor;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'gl_FragColor = color;\n' +
+ 'if (color.a > 0.0) {\n' +
+ this.fragmentSource[mode] +
+ '}\n' +
+ '}';
+ },
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ var cacheKey = this.type + '_' + this.mode, shaderSource;
+ if (!options.programCache.hasOwnProperty(cacheKey)) {
+ shaderSource = this.buildSource(this.mode);
+ options.programCache[cacheKey] = this.createProgram(options.context, shaderSource);
+ }
+ return options.programCache[cacheKey];
+ },
+
+ /**
+ * Apply the Blend operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ data = imageData.data, iLen = data.length,
+ tr, tg, tb,
+ r, g, b,
+ source, alpha1 = 1 - this.alpha;
+
+ source = new fabric.Color(this.color).getSource();
+ tr = source[0] * this.alpha;
+ tg = source[1] * this.alpha;
+ tb = source[2] * this.alpha;
+
+ for (var i = 0; i < iLen; i += 4) {
+
+ r = data[i];
+ g = data[i + 1];
+ b = data[i + 2];
+
+ switch (this.mode) {
+ case 'multiply':
+ data[i] = r * tr / 255;
+ data[i + 1] = g * tg / 255;
+ data[i + 2] = b * tb / 255;
+ break;
+ case 'screen':
+ data[i] = 255 - (255 - r) * (255 - tr) / 255;
+ data[i + 1] = 255 - (255 - g) * (255 - tg) / 255;
+ data[i + 2] = 255 - (255 - b) * (255 - tb) / 255;
+ break;
+ case 'add':
+ data[i] = r + tr;
+ data[i + 1] = g + tg;
+ data[i + 2] = b + tb;
+ break;
+ case 'diff':
+ case 'difference':
+ data[i] = Math.abs(r - tr);
+ data[i + 1] = Math.abs(g - tg);
+ data[i + 2] = Math.abs(b - tb);
+ break;
+ case 'subtract':
+ data[i] = r - tr;
+ data[i + 1] = g - tg;
+ data[i + 2] = b - tb;
+ break;
+ case 'darken':
+ data[i] = Math.min(r, tr);
+ data[i + 1] = Math.min(g, tg);
+ data[i + 2] = Math.min(b, tb);
+ break;
+ case 'lighten':
+ data[i] = Math.max(r, tr);
+ data[i + 1] = Math.max(g, tg);
+ data[i + 2] = Math.max(b, tb);
+ break;
+ case 'overlay':
+ data[i] = tr < 128 ? (2 * r * tr / 255) : (255 - 2 * (255 - r) * (255 - tr) / 255);
+ data[i + 1] = tg < 128 ? (2 * g * tg / 255) : (255 - 2 * (255 - g) * (255 - tg) / 255);
+ data[i + 2] = tb < 128 ? (2 * b * tb / 255) : (255 - 2 * (255 - b) * (255 - tb) / 255);
+ break;
+ case 'exclusion':
+ data[i] = tr + r - ((2 * tr * r) / 255);
+ data[i + 1] = tg + g - ((2 * tg * g) / 255);
+ data[i + 2] = tb + b - ((2 * tb * b) / 255);
+ break;
+ case 'tint':
+ data[i] = tr + r * alpha1;
+ data[i + 1] = tg + g * alpha1;
+ data[i + 2] = tb + b * alpha1;
+ }
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uColor: gl.getUniformLocation(program, 'uColor'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ var source = new fabric.Color(this.color).getSource();
+ source[0] = this.alpha * source[0] / 255;
+ source[1] = this.alpha * source[1] / 255;
+ source[2] = this.alpha * source[2] / 255;
+ source[3] = this.alpha;
+ gl.uniform4fv(uniformLocations.uColor, source);
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return {
+ type: this.type,
+ color: this.color,
+ mode: this.mode,
+ alpha: this.alpha
+ };
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.BlendColor} Instance of fabric.Image.filters.BlendColor
+ */
+ fabric.Image.filters.BlendColor.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+ 'use strict';
+
+ var fabric = global.fabric,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Image Blend filter class
+ * @class fabric.Image.filter.BlendImage
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @example
+ * var filter = new fabric.Image.filters.BlendColor({
+ * color: '#000',
+ * mode: 'multiply'
+ * });
+ *
+ * var filter = new fabric.Image.filters.BlendImage({
+ * image: fabricImageObject,
+ * mode: 'multiply',
+ * alpha: 0.5
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+
+ filters.BlendImage = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.BlendImage.prototype */ {
+ type: 'BlendImage',
+
+ /**
+ * Color to make the blend operation with. default to a reddish color since black or white
+ * gives always strong result.
+ **/
+ image: null,
+
+ /**
+ * Blend mode for the filter: one of multiply, add, diff, screen, subtract,
+ * darken, lighten, overlay, exclusion, tint.
+ **/
+ mode: 'multiply',
+
+ /**
+ * alpha value. represent the strength of the blend image operation.
+ * not implemented.
+ **/
+ alpha: 1,
+
+ vertexSource: 'attribute vec2 aPosition;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'varying vec2 vTexCoord2;\n' +
+ 'uniform mat3 uTransformMatrix;\n' +
+ 'void main() {\n' +
+ 'vTexCoord = aPosition;\n' +
+ 'vTexCoord2 = (uTransformMatrix * vec3(aPosition, 1.0)).xy;\n' +
+ 'gl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n' +
+ '}',
+
+ /**
+ * Fragment source for the Multiply program
+ */
+ fragmentSource: {
+ multiply: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform sampler2D uImage;\n' +
+ 'uniform vec4 uColor;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'varying vec2 vTexCoord2;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'vec4 color2 = texture2D(uImage, vTexCoord2);\n' +
+ 'color.rgba *= color2.rgba;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ mask: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform sampler2D uImage;\n' +
+ 'uniform vec4 uColor;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'varying vec2 vTexCoord2;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'vec4 color2 = texture2D(uImage, vTexCoord2);\n' +
+ 'color.a = color2.a;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+ },
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ var cacheKey = this.type + '_' + this.mode;
+ var shaderSource = this.fragmentSource[this.mode];
+ if (!options.programCache.hasOwnProperty(cacheKey)) {
+ options.programCache[cacheKey] = this.createProgram(options.context, shaderSource);
+ }
+ return options.programCache[cacheKey];
+ },
+
+ applyToWebGL: function(options) {
+ // load texture to blend.
+ var gl = options.context,
+ texture = this.createTexture(options.filterBackend, this.image);
+ this.bindAdditionalTexture(gl, texture, gl.TEXTURE1);
+ this.callSuper('applyToWebGL', options);
+ this.unbindAdditionalTexture(gl, gl.TEXTURE1);
+ },
+
+ createTexture: function(backend, image) {
+ return backend.getCachedTexture(image.cacheKey, image._element);
+ },
+
+ /**
+ * Calculate a transformMatrix to adapt the image to blend over
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ calculateMatrix: function() {
+ var image = this.image,
+ width = image._element.width,
+ height = image._element.height;
+ return [
+ 1 / image.scaleX, 0, 0,
+ 0, 1 / image.scaleY, 0,
+ -image.left / width, -image.top / height, 1
+ ];
+ },
+
+ /**
+ * Apply the Blend operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ resources = options.filterBackend.resources,
+ data = imageData.data, iLen = data.length,
+ width = imageData.width,
+ height = imageData.height,
+ tr, tg, tb, ta,
+ r, g, b, a,
+ canvas1, context, image = this.image, blendData;
+
+ if (!resources.blendImage) {
+ resources.blendImage = fabric.util.createCanvasElement();
+ }
+ canvas1 = resources.blendImage;
+ context = canvas1.getContext('2d');
+ if (canvas1.width !== width || canvas1.height !== height) {
+ canvas1.width = width;
+ canvas1.height = height;
+ }
+ else {
+ context.clearRect(0, 0, width, height);
+ }
+ context.setTransform(image.scaleX, 0, 0, image.scaleY, image.left, image.top);
+ context.drawImage(image._element, 0, 0, width, height);
+ blendData = context.getImageData(0, 0, width, height).data;
+ for (var i = 0; i < iLen; i += 4) {
+
+ r = data[i];
+ g = data[i + 1];
+ b = data[i + 2];
+ a = data[i + 3];
+
+ tr = blendData[i];
+ tg = blendData[i + 1];
+ tb = blendData[i + 2];
+ ta = blendData[i + 3];
+
+ switch (this.mode) {
+ case 'multiply':
+ data[i] = r * tr / 255;
+ data[i + 1] = g * tg / 255;
+ data[i + 2] = b * tb / 255;
+ data[i + 3] = a * ta / 255;
+ break;
+ case 'mask':
+ data[i + 3] = ta;
+ break;
+ }
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uTransformMatrix: gl.getUniformLocation(program, 'uTransformMatrix'),
+ uImage: gl.getUniformLocation(program, 'uImage'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ var matrix = this.calculateMatrix();
+ gl.uniform1i(uniformLocations.uImage, 1); // texture unit 1.
+ gl.uniformMatrix3fv(uniformLocations.uTransformMatrix, false, matrix);
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return {
+ type: this.type,
+ image: this.image && this.image.toObject(),
+ mode: this.mode,
+ alpha: this.alpha
+ };
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} callback to be invoked after filter creation
+ * @return {fabric.Image.filters.BlendImage} Instance of fabric.Image.filters.BlendImage
+ */
+ fabric.Image.filters.BlendImage.fromObject = function(object, callback) {
+ fabric.Image.fromObject(object.image, function(image) {
+ var options = fabric.util.object.clone(object);
+ options.image = image;
+ callback(new fabric.Image.filters.BlendImage(options));
+ });
+ };
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }), pow = Math.pow, floor = Math.floor,
+ sqrt = Math.sqrt, abs = Math.abs, round = Math.round, sin = Math.sin,
+ ceil = Math.ceil,
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Resize image filter class
+ * @class fabric.Image.filters.Resize
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Resize();
+ * object.filters.push(filter);
+ * object.applyFilters(canvas.renderAll.bind(canvas));
+ */
+ filters.Resize = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Resize.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Resize',
+
+ /**
+ * Resize type
+ * for webgl resizeType is just lanczos, for canvas2d can be:
+ * bilinear, hermite, sliceHack, lanczos.
+ * @param {String} resizeType
+ * @default
+ */
+ resizeType: 'hermite',
+
+ /**
+ * Scale factor for resizing, x axis
+ * @param {Number} scaleX
+ * @default
+ */
+ scaleX: 1,
+
+ /**
+ * Scale factor for resizing, y axis
+ * @param {Number} scaleY
+ * @default
+ */
+ scaleY: 1,
+
+ /**
+ * LanczosLobes parameter for lanczos filter, valid for resizeType lanczos
+ * @param {Number} lanczosLobes
+ * @default
+ */
+ lanczosLobes: 3,
+
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uDelta: gl.getUniformLocation(program, 'uDelta'),
+ uTaps: gl.getUniformLocation(program, 'uTaps'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform2fv(uniformLocations.uDelta, this.horizontal ? [1 / this.width, 0] : [0, 1 / this.height]);
+ gl.uniform1fv(uniformLocations.uTaps, this.taps);
+ },
+
+ /**
+ * Retrieves the cached shader.
+ * @param {Object} options
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ retrieveShader: function(options) {
+ var filterWindow = this.getFilterWindow(), cacheKey = this.type + '_' + filterWindow;
+ if (!options.programCache.hasOwnProperty(cacheKey)) {
+ var fragmentShader = this.generateShader(filterWindow);
+ options.programCache[cacheKey] = this.createProgram(options.context, fragmentShader);
+ }
+ return options.programCache[cacheKey];
+ },
+
+ getFilterWindow: function() {
+ var scale = this.tempScale;
+ return Math.ceil(this.lanczosLobes / scale);
+ },
+
+ getTaps: function() {
+ var lobeFunction = this.lanczosCreate(this.lanczosLobes), scale = this.tempScale,
+ filterWindow = this.getFilterWindow(), taps = new Array(filterWindow);
+ for (var i = 1; i <= filterWindow; i++) {
+ taps[i - 1] = lobeFunction(i * scale);
+ }
+ return taps;
+ },
+
+ /**
+ * Generate vertex and shader sources from the necessary steps numbers
+ * @param {Number} filterWindow
+ */
+ generateShader: function(filterWindow) {
+ var offsets = new Array(filterWindow),
+ fragmentShader = this.fragmentSourceTOP, filterWindow;
+
+ for (var i = 1; i <= filterWindow; i++) {
+ offsets[i - 1] = i + '.0 * uDelta';
+ }
+
+ fragmentShader += 'uniform float uTaps[' + filterWindow + '];\n';
+ fragmentShader += 'void main() {\n';
+ fragmentShader += ' vec4 color = texture2D(uTexture, vTexCoord);\n';
+ fragmentShader += ' float sum = 1.0;\n';
+
+ offsets.forEach(function(offset, i) {
+ fragmentShader += ' color += texture2D(uTexture, vTexCoord + ' + offset + ') * uTaps[' + i + '];\n';
+ fragmentShader += ' color += texture2D(uTexture, vTexCoord - ' + offset + ') * uTaps[' + i + '];\n';
+ fragmentShader += ' sum += 2.0 * uTaps[' + i + '];\n';
+ });
+ fragmentShader += ' gl_FragColor = color / sum;\n';
+ fragmentShader += '}';
+ return fragmentShader;
+ },
+
+ fragmentSourceTOP: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform vec2 uDelta;\n' +
+ 'varying vec2 vTexCoord;\n',
+
+ /**
+ * Apply the resize filter to the image
+ * Determines whether to use WebGL or Canvas2D based on the options.webgl flag.
+ *
+ * @param {Object} options
+ * @param {Number} options.passes The number of filters remaining to be executed
+ * @param {Boolean} options.webgl Whether to use webgl to render the filter.
+ * @param {WebGLTexture} options.sourceTexture The texture setup as the source to be filtered.
+ * @param {WebGLTexture} options.targetTexture The texture where filtered output should be drawn.
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ applyTo: function(options) {
+ if (options.webgl) {
+ options.passes++;
+ this.width = options.sourceWidth;
+ this.horizontal = true;
+ this.dW = Math.round(this.width * this.scaleX);
+ this.dH = options.sourceHeight;
+ this.tempScale = this.dW / this.width;
+ this.taps = this.getTaps();
+ options.destinationWidth = this.dW;
+ this._setupFrameBuffer(options);
+ this.applyToWebGL(options);
+ this._swapTextures(options);
+ options.sourceWidth = options.destinationWidth;
+
+ this.height = options.sourceHeight;
+ this.horizontal = false;
+ this.dH = Math.round(this.height * this.scaleY);
+ this.tempScale = this.dH / this.height;
+ this.taps = this.getTaps();
+ options.destinationHeight = this.dH;
+ this._setupFrameBuffer(options);
+ this.applyToWebGL(options);
+ this._swapTextures(options);
+ options.sourceHeight = options.destinationHeight;
+ }
+ else {
+ this.applyTo2d(options);
+ }
+ },
+
+ isNeutralState: function() {
+ return this.scaleX === 1 && this.scaleY === 1;
+ },
+
+ lanczosCreate: function(lobes) {
+ return function(x) {
+ if (x >= lobes || x <= -lobes) {
+ return 0.0;
+ }
+ if (x < 1.19209290E-07 && x > -1.19209290E-07) {
+ return 1.0;
+ }
+ x *= Math.PI;
+ var xx = x / lobes;
+ return (sin(x) / x) * sin(xx) / xx;
+ };
+ },
+
+ /**
+ * Applies filter to canvas element
+ * @memberOf fabric.Image.filters.Resize.prototype
+ * @param {Object} canvasEl Canvas element to apply filter to
+ * @param {Number} scaleX
+ * @param {Number} scaleY
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData,
+ scaleX = this.scaleX,
+ scaleY = this.scaleY;
+
+ this.rcpScaleX = 1 / scaleX;
+ this.rcpScaleY = 1 / scaleY;
+
+ var oW = imageData.width, oH = imageData.height,
+ dW = round(oW * scaleX), dH = round(oH * scaleY),
+ newData;
+
+ if (this.resizeType === 'sliceHack') {
+ newData = this.sliceByTwo(options, oW, oH, dW, dH);
+ }
+ else if (this.resizeType === 'hermite') {
+ newData = this.hermiteFastResize(options, oW, oH, dW, dH);
+ }
+ else if (this.resizeType === 'bilinear') {
+ newData = this.bilinearFiltering(options, oW, oH, dW, dH);
+ }
+ else if (this.resizeType === 'lanczos') {
+ newData = this.lanczosResize(options, oW, oH, dW, dH);
+ }
+ options.imageData = newData;
+ },
+
+ /**
+ * Filter sliceByTwo
+ * @param {Object} canvasEl Canvas element to apply filter to
+ * @param {Number} oW Original Width
+ * @param {Number} oH Original Height
+ * @param {Number} dW Destination Width
+ * @param {Number} dH Destination Height
+ * @returns {ImageData}
+ */
+ sliceByTwo: function(options, oW, oH, dW, dH) {
+ var imageData = options.imageData,
+ mult = 0.5, doneW = false, doneH = false, stepW = oW * mult,
+ stepH = oH * mult, resources = fabric.filterBackend.resources,
+ tmpCanvas, ctx, sX = 0, sY = 0, dX = oW, dY = 0;
+ if (!resources.sliceByTwo) {
+ resources.sliceByTwo = document.createElement('canvas');
+ }
+ tmpCanvas = resources.sliceByTwo;
+ if (tmpCanvas.width < oW * 1.5 || tmpCanvas.height < oH) {
+ tmpCanvas.width = oW * 1.5;
+ tmpCanvas.height = oH;
+ }
+ ctx = tmpCanvas.getContext('2d');
+ ctx.clearRect(0, 0, oW * 1.5, oH);
+ ctx.putImageData(imageData, 0, 0);
+
+ dW = floor(dW);
+ dH = floor(dH);
+
+ while (!doneW || !doneH) {
+ oW = stepW;
+ oH = stepH;
+ if (dW < floor(stepW * mult)) {
+ stepW = floor(stepW * mult);
+ }
+ else {
+ stepW = dW;
+ doneW = true;
+ }
+ if (dH < floor(stepH * mult)) {
+ stepH = floor(stepH * mult);
+ }
+ else {
+ stepH = dH;
+ doneH = true;
+ }
+ ctx.drawImage(tmpCanvas, sX, sY, oW, oH, dX, dY, stepW, stepH);
+ sX = dX;
+ sY = dY;
+ dY += stepH;
+ }
+ return ctx.getImageData(sX, sY, dW, dH);
+ },
+
+ /**
+ * Filter lanczosResize
+ * @param {Object} canvasEl Canvas element to apply filter to
+ * @param {Number} oW Original Width
+ * @param {Number} oH Original Height
+ * @param {Number} dW Destination Width
+ * @param {Number} dH Destination Height
+ * @returns {ImageData}
+ */
+ lanczosResize: function(options, oW, oH, dW, dH) {
+
+ function process(u) {
+ var v, i, weight, idx, a, red, green,
+ blue, alpha, fX, fY;
+ center.x = (u + 0.5) * ratioX;
+ icenter.x = floor(center.x);
+ for (v = 0; v < dH; v++) {
+ center.y = (v + 0.5) * ratioY;
+ icenter.y = floor(center.y);
+ a = 0; red = 0; green = 0; blue = 0; alpha = 0;
+ for (i = icenter.x - range2X; i <= icenter.x + range2X; i++) {
+ if (i < 0 || i >= oW) {
+ continue;
+ }
+ fX = floor(1000 * abs(i - center.x));
+ if (!cacheLanc[fX]) {
+ cacheLanc[fX] = { };
+ }
+ for (var j = icenter.y - range2Y; j <= icenter.y + range2Y; j++) {
+ if (j < 0 || j >= oH) {
+ continue;
+ }
+ fY = floor(1000 * abs(j - center.y));
+ if (!cacheLanc[fX][fY]) {
+ cacheLanc[fX][fY] = lanczos(sqrt(pow(fX * rcpRatioX, 2) + pow(fY * rcpRatioY, 2)) / 1000);
+ }
+ weight = cacheLanc[fX][fY];
+ if (weight > 0) {
+ idx = (j * oW + i) * 4;
+ a += weight;
+ red += weight * srcData[idx];
+ green += weight * srcData[idx + 1];
+ blue += weight * srcData[idx + 2];
+ alpha += weight * srcData[idx + 3];
+ }
+ }
+ }
+ idx = (v * dW + u) * 4;
+ destData[idx] = red / a;
+ destData[idx + 1] = green / a;
+ destData[idx + 2] = blue / a;
+ destData[idx + 3] = alpha / a;
+ }
+
+ if (++u < dW) {
+ return process(u);
+ }
+ else {
+ return destImg;
+ }
+ }
+
+ var srcData = options.imageData.data,
+ destImg = options.ctx.createImageData(dW, dH),
+ destData = destImg.data,
+ lanczos = this.lanczosCreate(this.lanczosLobes),
+ ratioX = this.rcpScaleX, ratioY = this.rcpScaleY,
+ rcpRatioX = 2 / this.rcpScaleX, rcpRatioY = 2 / this.rcpScaleY,
+ range2X = ceil(ratioX * this.lanczosLobes / 2),
+ range2Y = ceil(ratioY * this.lanczosLobes / 2),
+ cacheLanc = { }, center = { }, icenter = { };
+
+ return process(0);
+ },
+
+ /**
+ * bilinearFiltering
+ * @param {Object} canvasEl Canvas element to apply filter to
+ * @param {Number} oW Original Width
+ * @param {Number} oH Original Height
+ * @param {Number} dW Destination Width
+ * @param {Number} dH Destination Height
+ * @returns {ImageData}
+ */
+ bilinearFiltering: function(options, oW, oH, dW, dH) {
+ var a, b, c, d, x, y, i, j, xDiff, yDiff, chnl,
+ color, offset = 0, origPix, ratioX = this.rcpScaleX,
+ ratioY = this.rcpScaleY,
+ w4 = 4 * (oW - 1), img = options.imageData,
+ pixels = img.data, destImage = options.ctx.createImageData(dW, dH),
+ destPixels = destImage.data;
+ for (i = 0; i < dH; i++) {
+ for (j = 0; j < dW; j++) {
+ x = floor(ratioX * j);
+ y = floor(ratioY * i);
+ xDiff = ratioX * j - x;
+ yDiff = ratioY * i - y;
+ origPix = 4 * (y * oW + x);
+
+ for (chnl = 0; chnl < 4; chnl++) {
+ a = pixels[origPix + chnl];
+ b = pixels[origPix + 4 + chnl];
+ c = pixels[origPix + w4 + chnl];
+ d = pixels[origPix + w4 + 4 + chnl];
+ color = a * (1 - xDiff) * (1 - yDiff) + b * xDiff * (1 - yDiff) +
+ c * yDiff * (1 - xDiff) + d * xDiff * yDiff;
+ destPixels[offset++] = color;
+ }
+ }
+ }
+ return destImage;
+ },
+
+ /**
+ * hermiteFastResize
+ * @param {Object} canvasEl Canvas element to apply filter to
+ * @param {Number} oW Original Width
+ * @param {Number} oH Original Height
+ * @param {Number} dW Destination Width
+ * @param {Number} dH Destination Height
+ * @returns {ImageData}
+ */
+ hermiteFastResize: function(options, oW, oH, dW, dH) {
+ var ratioW = this.rcpScaleX, ratioH = this.rcpScaleY,
+ ratioWHalf = ceil(ratioW / 2),
+ ratioHHalf = ceil(ratioH / 2),
+ img = options.imageData, data = img.data,
+ img2 = options.ctx.createImageData(dW, dH), data2 = img2.data;
+ for (var j = 0; j < dH; j++) {
+ for (var i = 0; i < dW; i++) {
+ var x2 = (i + j * dW) * 4, weight = 0, weights = 0, weightsAlpha = 0,
+ gxR = 0, gxG = 0, gxB = 0, gxA = 0, centerY = (j + 0.5) * ratioH;
+ for (var yy = floor(j * ratioH); yy < (j + 1) * ratioH; yy++) {
+ var dy = abs(centerY - (yy + 0.5)) / ratioHHalf,
+ centerX = (i + 0.5) * ratioW, w0 = dy * dy;
+ for (var xx = floor(i * ratioW); xx < (i + 1) * ratioW; xx++) {
+ var dx = abs(centerX - (xx + 0.5)) / ratioWHalf,
+ w = sqrt(w0 + dx * dx);
+ /* eslint-disable max-depth */
+ if (w > 1 && w < -1) {
+ continue;
+ }
+ //hermite filter
+ weight = 2 * w * w * w - 3 * w * w + 1;
+ if (weight > 0) {
+ dx = 4 * (xx + yy * oW);
+ //alpha
+ gxA += weight * data[dx + 3];
+ weightsAlpha += weight;
+ //colors
+ if (data[dx + 3] < 255) {
+ weight = weight * data[dx + 3] / 250;
+ }
+ gxR += weight * data[dx];
+ gxG += weight * data[dx + 1];
+ gxB += weight * data[dx + 2];
+ weights += weight;
+ }
+ /* eslint-enable max-depth */
+ }
+ }
+ data2[x2] = gxR / weights;
+ data2[x2 + 1] = gxG / weights;
+ data2[x2 + 2] = gxB / weights;
+ data2[x2 + 3] = gxA / weightsAlpha;
+ }
+ }
+ return img2;
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function() {
+ return {
+ type: this.type,
+ scaleX: this.scaleX,
+ scaleY: this.scaleY,
+ resizeType: this.resizeType,
+ lanczosLobes: this.lanczosLobes
+ };
+ }
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Resize} Instance of fabric.Image.filters.Resize
+ */
+ fabric.Image.filters.Resize.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Contrast filter class
+ * @class fabric.Image.filters.Contrast
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Contrast#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Contrast({
+ * contrast: 0.25
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Contrast = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Contrast.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Contrast',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uContrast;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'float contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\n' +
+ 'color.rgb = contrastF * (color.rgb - 0.5) + 0.5;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * contrast value, range from -1 to 1.
+ * @param {Number} contrast
+ * @default 0
+ */
+ contrast: 0,
+
+ mainParameter: 'contrast',
+
+ /**
+ * Constructor
+ * @memberOf fabric.Image.filters.Contrast.prototype
+ * @param {Object} [options] Options object
+ * @param {Number} [options.contrast=0] Value to contrast the image up (-1...1)
+ */
+
+ /**
+ * Apply the Contrast operation to a Uint8Array representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8Array to be filtered.
+ */
+ applyTo2d: function(options) {
+ if (this.contrast === 0) {
+ return;
+ }
+ var imageData = options.imageData, i, len,
+ data = imageData.data, len = data.length,
+ contrast = Math.floor(this.contrast * 255),
+ contrastF = 259 * (contrast + 255) / (255 * (259 - contrast));
+
+ for (i = 0; i < len; i += 4) {
+ data[i] = contrastF * (data[i] - 128) + 128;
+ data[i + 1] = contrastF * (data[i + 1] - 128) + 128;
+ data[i + 2] = contrastF * (data[i + 2] - 128) + 128;
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uContrast: gl.getUniformLocation(program, 'uContrast'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uContrast, this.contrast);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Contrast} Instance of fabric.Image.filters.Contrast
+ */
+ fabric.Image.filters.Contrast.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Saturate filter class
+ * @class fabric.Image.filters.Saturation
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Saturation#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Saturation({
+ * saturation: 1
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Saturation = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Saturation.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Saturation',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uSaturation;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'float rgMax = max(color.r, color.g);\n' +
+ 'float rgbMax = max(rgMax, color.b);\n' +
+ 'color.r += rgbMax != color.r ? (rgbMax - color.r) * uSaturation : 0.00;\n' +
+ 'color.g += rgbMax != color.g ? (rgbMax - color.g) * uSaturation : 0.00;\n' +
+ 'color.b += rgbMax != color.b ? (rgbMax - color.b) * uSaturation : 0.00;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Saturation value, from -1 to 1.
+ * Increases/decreases the color saturation.
+ * A value of 0 has no effect.
+ *
+ * @param {Number} saturation
+ * @default
+ */
+ saturation: 0,
+
+ mainParameter: 'saturation',
+
+ /**
+ * Constructor
+ * @memberOf fabric.Image.filters.Saturate.prototype
+ * @param {Object} [options] Options object
+ * @param {Number} [options.saturate=0] Value to saturate the image (-1...1)
+ */
+
+ /**
+ * Apply the Saturation operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ if (this.saturation === 0) {
+ return;
+ }
+ var imageData = options.imageData,
+ data = imageData.data, len = data.length,
+ adjust = -this.saturation, i, max;
+
+ for (i = 0; i < len; i += 4) {
+ max = Math.max(data[i], data[i + 1], data[i + 2]);
+ data[i] += max !== data[i] ? (max - data[i]) * adjust : 0;
+ data[i + 1] += max !== data[i + 1] ? (max - data[i + 1]) * adjust : 0;
+ data[i + 2] += max !== data[i + 2] ? (max - data[i + 2]) * adjust : 0;
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uSaturation: gl.getUniformLocation(program, 'uSaturation'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uSaturation, -this.saturation);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Saturation} Instance of fabric.Image.filters.Saturate
+ */
+ fabric.Image.filters.Saturation.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Vibrance filter class
+ * @class fabric.Image.filters.Vibrance
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Vibrance#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Vibrance({
+ * vibrance: 1
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Vibrance = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Vibrance.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Vibrance',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform float uVibrance;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'float max = max(color.r, max(color.g, color.b));\n' +
+ 'float avg = (color.r + color.g + color.b) / 3.0;\n' +
+ 'float amt = (abs(max - avg) * 2.0) * uVibrance;\n' +
+ 'color.r += max != color.r ? (max - color.r) * amt : 0.00;\n' +
+ 'color.g += max != color.g ? (max - color.g) * amt : 0.00;\n' +
+ 'color.b += max != color.b ? (max - color.b) * amt : 0.00;\n' +
+ 'gl_FragColor = color;\n' +
+ '}',
+
+ /**
+ * Vibrance value, from -1 to 1.
+ * Increases/decreases the saturation of more muted colors with less effect on saturated colors.
+ * A value of 0 has no effect.
+ *
+ * @param {Number} vibrance
+ * @default
+ */
+ vibrance: 0,
+
+ mainParameter: 'vibrance',
+
+ /**
+ * Constructor
+ * @memberOf fabric.Image.filters.Vibrance.prototype
+ * @param {Object} [options] Options object
+ * @param {Number} [options.vibrance=0] Vibrance value for the image (between -1 and 1)
+ */
+
+ /**
+ * Apply the Vibrance operation to a Uint8ClampedArray representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8ClampedArray to be filtered.
+ */
+ applyTo2d: function(options) {
+ if (this.vibrance === 0) {
+ return;
+ }
+ var imageData = options.imageData,
+ data = imageData.data, len = data.length,
+ adjust = -this.vibrance, i, max, avg, amt;
+
+ for (i = 0; i < len; i += 4) {
+ max = Math.max(data[i], data[i + 1], data[i + 2]);
+ avg = (data[i] + data[i + 1] + data[i + 2]) / 3;
+ amt = ((Math.abs(max - avg) * 2 / 255) * adjust);
+ data[i] += max !== data[i] ? (max - data[i]) * amt : 0;
+ data[i + 1] += max !== data[i + 1] ? (max - data[i + 1]) * amt : 0;
+ data[i + 2] += max !== data[i + 2] ? (max - data[i + 2]) * amt : 0;
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uVibrance: gl.getUniformLocation(program, 'uVibrance'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform1f(uniformLocations.uVibrance, -this.vibrance);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {Function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Vibrance} Instance of fabric.Image.filters.Vibrance
+ */
+ fabric.Image.filters.Vibrance.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Blur filter class
+ * @class fabric.Image.filters.Blur
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Blur#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Blur({
+ * blur: 0.5
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ * canvas.renderAll();
+ */
+ filters.Blur = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Blur.prototype */ {
+
+ type: 'Blur',
+
+ /*
+'gl_FragColor = vec4(0.0);',
+'gl_FragColor += texture2D(texture, vTexCoord + -7 * uDelta)*0.0044299121055113265;',
+'gl_FragColor += texture2D(texture, vTexCoord + -6 * uDelta)*0.00895781211794;',
+'gl_FragColor += texture2D(texture, vTexCoord + -5 * uDelta)*0.0215963866053;',
+'gl_FragColor += texture2D(texture, vTexCoord + -4 * uDelta)*0.0443683338718;',
+'gl_FragColor += texture2D(texture, vTexCoord + -3 * uDelta)*0.0776744219933;',
+'gl_FragColor += texture2D(texture, vTexCoord + -2 * uDelta)*0.115876621105;',
+'gl_FragColor += texture2D(texture, vTexCoord + -1 * uDelta)*0.147308056121;',
+'gl_FragColor += texture2D(texture, vTexCoord )*0.159576912161;',
+'gl_FragColor += texture2D(texture, vTexCoord + 1 * uDelta)*0.147308056121;',
+'gl_FragColor += texture2D(texture, vTexCoord + 2 * uDelta)*0.115876621105;',
+'gl_FragColor += texture2D(texture, vTexCoord + 3 * uDelta)*0.0776744219933;',
+'gl_FragColor += texture2D(texture, vTexCoord + 4 * uDelta)*0.0443683338718;',
+'gl_FragColor += texture2D(texture, vTexCoord + 5 * uDelta)*0.0215963866053;',
+'gl_FragColor += texture2D(texture, vTexCoord + 6 * uDelta)*0.00895781211794;',
+'gl_FragColor += texture2D(texture, vTexCoord + 7 * uDelta)*0.0044299121055113265;',
+*/
+
+ /* eslint-disable max-len */
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform vec2 uDelta;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'const float nSamples = 15.0;\n' +
+ 'vec3 v3offset = vec3(12.9898, 78.233, 151.7182);\n' +
+ 'float random(vec3 scale) {\n' +
+ /* use the fragment position for a different seed per-pixel */
+ 'return fract(sin(dot(gl_FragCoord.xyz, scale)) * 43758.5453);\n' +
+ '}\n' +
+ 'void main() {\n' +
+ 'vec4 color = vec4(0.0);\n' +
+ 'float total = 0.0;\n' +
+ 'float offset = random(v3offset);\n' +
+ 'for (float t = -nSamples; t <= nSamples; t++) {\n' +
+ 'float percent = (t + offset - 0.5) / nSamples;\n' +
+ 'float weight = 1.0 - abs(percent);\n' +
+ 'color += texture2D(uTexture, vTexCoord + uDelta * percent) * weight;\n' +
+ 'total += weight;\n' +
+ '}\n' +
+ 'gl_FragColor = color / total;\n' +
+ '}',
+ /* eslint-enable max-len */
+
+ /**
+ * blur value, in percentage of image dimensions.
+ * specific to keep the image blur constant at different resolutions
+ * range between 0 and 1.
+ */
+ blur: 0,
+
+ mainParameter: 'blur',
+
+ applyTo: function(options) {
+ if (options.webgl) {
+ // this aspectRatio is used to give the same blur to vertical and horizontal
+ this.aspectRatio = options.sourceWidth / options.sourceHeight;
+ options.passes++;
+ this._setupFrameBuffer(options);
+ this.horizontal = true;
+ this.applyToWebGL(options);
+ this._swapTextures(options);
+ this._setupFrameBuffer(options);
+ this.horizontal = false;
+ this.applyToWebGL(options);
+ this._swapTextures(options);
+ }
+ else {
+ this.applyTo2d(options);
+ }
+ },
+
+ applyTo2d: function(options) {
+ // paint canvasEl with current image data.
+ //options.ctx.putImageData(options.imageData, 0, 0);
+ options.imageData = this.simpleBlur(options);
+ },
+
+ simpleBlur: function(options) {
+ var resources = options.filterBackend.resources, canvas1, canvas2,
+ width = options.imageData.width,
+ height = options.imageData.height;
+
+ if (!resources.blurLayer1) {
+ resources.blurLayer1 = fabric.util.createCanvasElement();
+ resources.blurLayer2 = fabric.util.createCanvasElement();
+ }
+ canvas1 = resources.blurLayer1;
+ canvas2 = resources.blurLayer2;
+ if (canvas1.width !== width || canvas1.height !== height) {
+ canvas2.width = canvas1.width = width;
+ canvas2.height = canvas1.height = height;
+ }
+ var ctx1 = canvas1.getContext('2d'),
+ ctx2 = canvas2.getContext('2d'),
+ nSamples = 15,
+ random, percent, j, i,
+ blur = this.blur * 0.06 * 0.5;
+
+ // load first canvas
+ ctx1.putImageData(options.imageData, 0, 0);
+ ctx2.clearRect(0, 0, width, height);
+
+ for (i = -nSamples; i <= nSamples; i++) {
+ random = (Math.random() - 0.5) / 4;
+ percent = i / nSamples;
+ j = blur * percent * width + random;
+ ctx2.globalAlpha = 1 - Math.abs(percent);
+ ctx2.drawImage(canvas1, j, random);
+ ctx1.drawImage(canvas2, 0, 0);
+ ctx2.globalAlpha = 1;
+ ctx2.clearRect(0, 0, canvas2.width, canvas2.height);
+ }
+ for (i = -nSamples; i <= nSamples; i++) {
+ random = (Math.random() - 0.5) / 4;
+ percent = i / nSamples;
+ j = blur * percent * height + random;
+ ctx2.globalAlpha = 1 - Math.abs(percent);
+ ctx2.drawImage(canvas1, random, j);
+ ctx1.drawImage(canvas2, 0, 0);
+ ctx2.globalAlpha = 1;
+ ctx2.clearRect(0, 0, canvas2.width, canvas2.height);
+ }
+ options.ctx.drawImage(canvas1, 0, 0);
+ var newImageData = options.ctx.getImageData(0, 0, canvas1.width, canvas1.height);
+ ctx1.globalAlpha = 1;
+ ctx1.clearRect(0, 0, canvas1.width, canvas1.height);
+ return newImageData;
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ delta: gl.getUniformLocation(program, 'uDelta'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ var delta = this.chooseRightDelta();
+ gl.uniform2fv(uniformLocations.delta, delta);
+ },
+
+ /**
+ * choose right value of image percentage to blur with
+ * @returns {Array} a numeric array with delta values
+ */
+ chooseRightDelta: function() {
+ var blurScale = 1, delta = [0, 0], blur;
+ if (this.horizontal) {
+ if (this.aspectRatio > 1) {
+ // image is wide, i want to shrink radius horizontal
+ blurScale = 1 / this.aspectRatio;
+ }
+ }
+ else {
+ if (this.aspectRatio < 1) {
+ // image is tall, i want to shrink radius vertical
+ blurScale = this.aspectRatio;
+ }
+ }
+ blur = blurScale * this.blur * 0.12;
+ if (this.horizontal) {
+ delta[0] = blur;
+ }
+ else {
+ delta[1] = blur;
+ }
+ return delta;
+ },
+ });
+
+ /**
+ * Deserialize a JSON definition of a BlurFilter into a concrete instance.
+ */
+ filters.Blur.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * Gamma filter class
+ * @class fabric.Image.filters.Gamma
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.Gamma#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.Gamma({
+ * gamma: [1, 0.5, 2.1]
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.Gamma = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Gamma.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'Gamma',
+
+ fragmentSource: 'precision highp float;\n' +
+ 'uniform sampler2D uTexture;\n' +
+ 'uniform vec3 uGamma;\n' +
+ 'varying vec2 vTexCoord;\n' +
+ 'void main() {\n' +
+ 'vec4 color = texture2D(uTexture, vTexCoord);\n' +
+ 'vec3 correction = (1.0 / uGamma);\n' +
+ 'color.r = pow(color.r, correction.r);\n' +
+ 'color.g = pow(color.g, correction.g);\n' +
+ 'color.b = pow(color.b, correction.b);\n' +
+ 'gl_FragColor = color;\n' +
+ 'gl_FragColor.rgb *= color.a;\n' +
+ '}',
+
+ /**
+ * Gamma array value, from 0.01 to 2.2.
+ * @param {Array} gamma
+ * @default
+ */
+ gamma: [1, 1, 1],
+
+ /**
+ * Describe the property that is the filter parameter
+ * @param {String} m
+ * @default
+ */
+ mainParameter: 'gamma',
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ */
+ initialize: function(options) {
+ this.gamma = [1, 1, 1];
+ filters.BaseFilter.prototype.initialize.call(this, options);
+ },
+
+ /**
+ * Apply the Gamma operation to a Uint8Array representing the pixels of an image.
+ *
+ * @param {Object} options
+ * @param {ImageData} options.imageData The Uint8Array to be filtered.
+ */
+ applyTo2d: function(options) {
+ var imageData = options.imageData, data = imageData.data,
+ gamma = this.gamma, len = data.length,
+ rInv = 1 / gamma[0], gInv = 1 / gamma[1],
+ bInv = 1 / gamma[2], i;
+
+ if (!this.rVals) {
+ // eslint-disable-next-line
+ this.rVals = new Uint8Array(256);
+ // eslint-disable-next-line
+ this.gVals = new Uint8Array(256);
+ // eslint-disable-next-line
+ this.bVals = new Uint8Array(256);
+ }
+
+ // This is an optimization - pre-compute a look-up table for each color channel
+ // instead of performing these pow calls for each pixel in the image.
+ for (i = 0, len = 256; i < len; i++) {
+ this.rVals[i] = Math.pow(i / 255, rInv) * 255;
+ this.gVals[i] = Math.pow(i / 255, gInv) * 255;
+ this.bVals[i] = Math.pow(i / 255, bInv) * 255;
+ }
+ for (i = 0, len = data.length; i < len; i += 4) {
+ data[i] = this.rVals[data[i]];
+ data[i + 1] = this.gVals[data[i + 1]];
+ data[i + 2] = this.bVals[data[i + 2]];
+ }
+ },
+
+ /**
+ * Return WebGL uniform locations for this filter's shader.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {WebGLShaderProgram} program This filter's compiled shader program.
+ */
+ getUniformLocations: function(gl, program) {
+ return {
+ uGamma: gl.getUniformLocation(program, 'uGamma'),
+ };
+ },
+
+ /**
+ * Send data from this filter to its shader program's uniforms.
+ *
+ * @param {WebGLRenderingContext} gl The GL canvas context used to compile this filter's shader.
+ * @param {Object} uniformLocations A map of string uniform names to WebGLUniformLocation objects
+ */
+ sendUniformData: function(gl, uniformLocations) {
+ gl.uniform3fv(uniformLocations.uGamma, this.gamma);
+ },
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.Gamma} Instance of fabric.Image.filters.Gamma
+ */
+ fabric.Image.filters.Gamma.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * A container class that knows how to apply a sequence of filters to an input image.
+ */
+ filters.Composed = createClass(filters.BaseFilter, /** @lends fabric.Image.filters.Composed.prototype */ {
+
+ type: 'Composed',
+
+ /**
+ * A non sparse array of filters to apply
+ */
+ subFilters: [],
+
+ /**
+ * Constructor
+ * @param {Object} [options] Options object
+ */
+ initialize: function(options) {
+ this.callSuper('initialize', options);
+ // create a new array instead mutating the prototype with push
+ this.subFilters = this.subFilters.slice(0);
+ },
+
+ /**
+ * Apply this container's filters to the input image provided.
+ *
+ * @param {Object} options
+ * @param {Number} options.passes The number of filters remaining to be applied.
+ */
+ applyTo: function(options) {
+ options.passes += this.subFilters.length - 1;
+ this.subFilters.forEach(function(filter) {
+ filter.applyTo(options);
+ });
+ },
+
+ /**
+ * Serialize this filter into JSON.
+ *
+ * @returns {Object} A JSON representation of this filter.
+ */
+ toObject: function() {
+ return fabric.util.object.extend(this.callSuper('toObject'), {
+ subFilters: this.subFilters.map(function(filter) { return filter.toObject(); }),
+ });
+ },
+
+ isNeutralState: function() {
+ return !this.subFilters.some(function(filter) { return !filter.isNeutralState(); });
+ }
+ });
+
+ /**
+ * Deserialize a JSON definition of a ComposedFilter into a concrete instance.
+ */
+ fabric.Image.filters.Composed.fromObject = function(object, callback) {
+ var filters = object.subFilters || [],
+ subFilters = filters.map(function(filter) {
+ return new fabric.Image.filters[filter.type](filter);
+ }),
+ instance = new fabric.Image.filters.Composed({ subFilters: subFilters });
+ callback && callback(instance);
+ return instance;
+ };
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ filters = fabric.Image.filters,
+ createClass = fabric.util.createClass;
+
+ /**
+ * HueRotation filter class
+ * @class fabric.Image.filters.HueRotation
+ * @memberOf fabric.Image.filters
+ * @extends fabric.Image.filters.BaseFilter
+ * @see {@link fabric.Image.filters.HueRotation#initialize} for constructor definition
+ * @see {@link http://fabricjs.com/image-filters|ImageFilters demo}
+ * @example
+ * var filter = new fabric.Image.filters.HueRotation({
+ * rotation: -0.5
+ * });
+ * object.filters.push(filter);
+ * object.applyFilters();
+ */
+ filters.HueRotation = createClass(filters.ColorMatrix, /** @lends fabric.Image.filters.HueRotation.prototype */ {
+
+ /**
+ * Filter type
+ * @param {String} type
+ * @default
+ */
+ type: 'HueRotation',
+
+ /**
+ * HueRotation value, from -1 to 1.
+ * the unit is radians
+ * @param {Number} myParameter
+ * @default
+ */
+ rotation: 0,
+
+ /**
+ * Describe the property that is the filter parameter
+ * @param {String} m
+ * @default
+ */
+ mainParameter: 'rotation',
+
+ calculateMatrix: function() {
+ var rad = this.rotation * Math.PI, cos = fabric.util.cos(rad), sin = fabric.util.sin(rad),
+ aThird = 1 / 3, aThirdSqtSin = Math.sqrt(aThird) * sin, OneMinusCos = 1 - cos;
+ this.matrix = [
+ 1, 0, 0, 0, 0,
+ 0, 1, 0, 0, 0,
+ 0, 0, 1, 0, 0,
+ 0, 0, 0, 1, 0
+ ];
+ this.matrix[0] = cos + OneMinusCos / 3;
+ this.matrix[1] = aThird * OneMinusCos - aThirdSqtSin;
+ this.matrix[2] = aThird * OneMinusCos + aThirdSqtSin;
+ this.matrix[5] = aThird * OneMinusCos + aThirdSqtSin;
+ this.matrix[6] = cos + aThird * OneMinusCos;
+ this.matrix[7] = aThird * OneMinusCos - aThirdSqtSin;
+ this.matrix[10] = aThird * OneMinusCos - aThirdSqtSin;
+ this.matrix[11] = aThird * OneMinusCos + aThirdSqtSin;
+ this.matrix[12] = cos + aThird * OneMinusCos;
+ },
+
+ /**
+ * HueRotation isNeutralState implementation
+ * Used only in image applyFilters to discard filters that will not have an effect
+ * on the image
+ * @param {Object} options
+ **/
+ isNeutralState: function(options) {
+ this.calculateMatrix();
+ return filters.BaseFilter.prototype.isNeutralState.call(this, options);
+ },
+
+ /**
+ * Apply this filter to the input image data provided.
+ *
+ * Determines whether to use WebGL or Canvas2D based on the options.webgl flag.
+ *
+ * @param {Object} options
+ * @param {Number} options.passes The number of filters remaining to be executed
+ * @param {Boolean} options.webgl Whether to use webgl to render the filter.
+ * @param {WebGLTexture} options.sourceTexture The texture setup as the source to be filtered.
+ * @param {WebGLTexture} options.targetTexture The texture where filtered output should be drawn.
+ * @param {WebGLRenderingContext} options.context The GL context used for rendering.
+ * @param {Object} options.programCache A map of compiled shader programs, keyed by filter type.
+ */
+ applyTo: function(options) {
+ this.calculateMatrix();
+ filters.BaseFilter.prototype.applyTo.call(this, options);
+ },
+
+ });
+
+ /**
+ * Returns filter instance from an object representation
+ * @static
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] to be invoked after filter creation
+ * @return {fabric.Image.filters.HueRotation} Instance of fabric.Image.filters.HueRotation
+ */
+ fabric.Image.filters.HueRotation.fromObject = fabric.Image.filters.BaseFilter.fromObject;
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function(global) {
+
+ 'use strict';
+
+ var fabric = global.fabric || (global.fabric = { }),
+ clone = fabric.util.object.clone;
+
+ if (fabric.Text) {
+ fabric.warn('fabric.Text is already defined');
+ return;
+ }
+
+ var additionalProps =
+ ('fontFamily fontWeight fontSize text underline overline linethrough' +
+ ' textAlign fontStyle lineHeight textBackgroundColor charSpacing styles' +
+ ' direction path pathStartOffset pathSide').split(' ');
+
+ /**
+ * Text class
+ * @class fabric.Text
+ * @extends fabric.Object
+ * @return {fabric.Text} thisArg
+ * @tutorial {@link http://fabricjs.com/fabric-intro-part-2#text}
+ * @see {@link fabric.Text#initialize} for constructor definition
+ */
+ fabric.Text = fabric.util.createClass(fabric.Object, /** @lends fabric.Text.prototype */ {
+
+ /**
+ * Properties which when set cause object to change dimensions
+ * @type Array
+ * @private
+ */
+ _dimensionAffectingProps: [
+ 'fontSize',
+ 'fontWeight',
+ 'fontFamily',
+ 'fontStyle',
+ 'lineHeight',
+ 'text',
+ 'charSpacing',
+ 'textAlign',
+ 'styles',
+ 'path',
+ 'pathStartOffset',
+ 'pathSide'
+ ],
+
+ /**
+ * @private
+ */
+ _reNewline: /\r?\n/,
+
+ /**
+ * Use this regular expression to filter for whitespaces that is not a new line.
+ * Mostly used when text is 'justify' aligned.
+ * @private
+ */
+ _reSpacesAndTabs: /[ \t\r]/g,
+
+ /**
+ * Use this regular expression to filter for whitespace that is not a new line.
+ * Mostly used when text is 'justify' aligned.
+ * @private
+ */
+ _reSpaceAndTab: /[ \t\r]/,
+
+ /**
+ * Use this regular expression to filter consecutive groups of non spaces.
+ * Mostly used when text is 'justify' aligned.
+ * @private
+ */
+ _reWords: /\S+/g,
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'text',
+
+ /**
+ * Font size (in pixels)
+ * @type Number
+ * @default
+ */
+ fontSize: 40,
+
+ /**
+ * Font weight (e.g. bold, normal, 400, 600, 800)
+ * @type {(Number|String)}
+ * @default
+ */
+ fontWeight: 'normal',
+
+ /**
+ * Font family
+ * @type String
+ * @default
+ */
+ fontFamily: 'Times New Roman',
+
+ /**
+ * Text decoration underline.
+ * @type Boolean
+ * @default
+ */
+ underline: false,
+
+ /**
+ * Text decoration overline.
+ * @type Boolean
+ * @default
+ */
+ overline: false,
+
+ /**
+ * Text decoration linethrough.
+ * @type Boolean
+ * @default
+ */
+ linethrough: false,
+
+ /**
+ * Text alignment. Possible values: "left", "center", "right", "justify",
+ * "justify-left", "justify-center" or "justify-right".
+ * @type String
+ * @default
+ */
+ textAlign: 'left',
+
+ /**
+ * Font style . Possible values: "", "normal", "italic" or "oblique".
+ * @type String
+ * @default
+ */
+ fontStyle: 'normal',
+
+ /**
+ * Line height
+ * @type Number
+ * @default
+ */
+ lineHeight: 1.16,
+
+ /**
+ * Superscript schema object (minimum overlap)
+ * @type {Object}
+ * @default
+ */
+ superscript: {
+ size: 0.60, // fontSize factor
+ baseline: -0.35 // baseline-shift factor (upwards)
+ },
+
+ /**
+ * Subscript schema object (minimum overlap)
+ * @type {Object}
+ * @default
+ */
+ subscript: {
+ size: 0.60, // fontSize factor
+ baseline: 0.11 // baseline-shift factor (downwards)
+ },
+
+ /**
+ * Background color of text lines
+ * @type String
+ * @default
+ */
+ textBackgroundColor: '',
+
+ /**
+ * List of properties to consider when checking if
+ * state of an object is changed ({@link fabric.Object#hasStateChanged})
+ * as well as for history (undo/redo) purposes
+ * @type Array
+ */
+ stateProperties: fabric.Object.prototype.stateProperties.concat(additionalProps),
+
+ /**
+ * List of properties to consider when checking if cache needs refresh
+ * @type Array
+ */
+ cacheProperties: fabric.Object.prototype.cacheProperties.concat(additionalProps),
+
+ /**
+ * When defined, an object is rendered via stroke and this property specifies its color.
+ * Backwards incompatibility note: This property was named "strokeStyle" until v1.1.6
+ * @type String
+ * @default
+ */
+ stroke: null,
+
+ /**
+ * Shadow object representing shadow of this shape.
+ * Backwards incompatibility note: This property was named "textShadow" (String) until v1.2.11
+ * @type fabric.Shadow
+ * @default
+ */
+ shadow: null,
+
+ /**
+ * fabric.Path that the text should follow.
+ * since 4.6.0 the path will be drawn automatically.
+ * if you want to make the path visible, give it a stroke and strokeWidth or fill value
+ * if you want it to be hidden, assign visible = false to the path.
+ * This feature is in BETA, and SVG import/export is not yet supported.
+ * @type fabric.Path
+ * @example
+ * var textPath = new fabric.Text('Text on a path', {
+ * top: 150,
+ * left: 150,
+ * textAlign: 'center',
+ * charSpacing: -50,
+ * path: new fabric.Path('M 0 0 C 50 -100 150 -100 200 0', {
+ * strokeWidth: 1,
+ * visible: false
+ * }),
+ * pathSide: 'left',
+ * pathStartOffset: 0
+ * });
+ * @default
+ */
+ path: null,
+
+ /**
+ * Offset amount for text path starting position
+ * Only used when text has a path
+ * @type Number
+ * @default
+ */
+ pathStartOffset: 0,
+
+ /**
+ * Which side of the path the text should be drawn on.
+ * Only used when text has a path
+ * @type {String} 'left|right'
+ * @default
+ */
+ pathSide: 'left',
+
+ /**
+ * @private
+ */
+ _fontSizeFraction: 0.222,
+
+ /**
+ * @private
+ */
+ offsets: {
+ underline: 0.10,
+ linethrough: -0.315,
+ overline: -0.88
+ },
+
+ /**
+ * Text Line proportion to font Size (in pixels)
+ * @type Number
+ * @default
+ */
+ _fontSizeMult: 1.13,
+
+ /**
+ * additional space between characters
+ * expressed in thousands of em unit
+ * @type Number
+ * @default
+ */
+ charSpacing: 0,
+
+ /**
+ * Object containing character styles - top-level properties -> line numbers,
+ * 2nd-level properties - character numbers
+ * @type Object
+ * @default
+ */
+ styles: null,
+
+ /**
+ * Reference to a context to measure text char or couple of chars
+ * the cacheContext of the canvas will be used or a freshly created one if the object is not on canvas
+ * once created it will be referenced on fabric._measuringContext to avoid creating a canvas for every
+ * text object created.
+ * @type {CanvasRenderingContext2D}
+ * @default
+ */
+ _measuringContext: null,
+
+ /**
+ * Baseline shift, styles only, keep at 0 for the main text object
+ * @type {Number}
+ * @default
+ */
+ deltaY: 0,
+
+ /**
+ * WARNING: EXPERIMENTAL. NOT SUPPORTED YET
+ * determine the direction of the text.
+ * This has to be set manually together with textAlign and originX for proper
+ * experience.
+ * some interesting link for the future
+ * https://www.w3.org/International/questions/qa-bidi-unicode-controls
+ * @since 4.5.0
+ * @type {String} 'ltr|rtl'
+ * @default
+ */
+ direction: 'ltr',
+
+ /**
+ * Array of properties that define a style unit (of 'styles').
+ * @type {Array}
+ * @default
+ */
+ _styleProperties: [
+ 'stroke',
+ 'strokeWidth',
+ 'fill',
+ 'fontFamily',
+ 'fontSize',
+ 'fontWeight',
+ 'fontStyle',
+ 'underline',
+ 'overline',
+ 'linethrough',
+ 'deltaY',
+ 'textBackgroundColor',
+ ],
+
+ /**
+ * contains characters bounding boxes
+ */
+ __charBounds: [],
+
+ /**
+ * use this size when measuring text. To avoid IE11 rounding errors
+ * @type {Number}
+ * @default
+ * @readonly
+ * @private
+ */
+ CACHE_FONT_SIZE: 400,
+
+ /**
+ * contains the min text width to avoid getting 0
+ * @type {Number}
+ * @default
+ */
+ MIN_TEXT_WIDTH: 2,
+
+ /**
+ * Constructor
+ * @param {String} text Text string
+ * @param {Object} [options] Options object
+ * @return {fabric.Text} thisArg
+ */
+ initialize: function(text, options) {
+ this.styles = options ? (options.styles || { }) : { };
+ this.text = text;
+ this.__skipDimension = true;
+ this.callSuper('initialize', options);
+ if (this.path) {
+ this.setPathInfo();
+ }
+ this.__skipDimension = false;
+ this.initDimensions();
+ this.setCoords();
+ this.setupState({ propertySet: '_dimensionAffectingProps' });
+ },
+
+ /**
+ * If text has a path, it will add the extra information needed
+ * for path and text calculations
+ * @return {fabric.Text} thisArg
+ */
+ setPathInfo: function() {
+ var path = this.path;
+ if (path) {
+ path.segmentsInfo = fabric.util.getPathSegmentsInfo(path.path);
+ }
+ },
+
+ /**
+ * Return a context for measurement of text string.
+ * if created it gets stored for reuse
+ * @param {String} text Text string
+ * @param {Object} [options] Options object
+ * @return {fabric.Text} thisArg
+ */
+ getMeasuringContext: function() {
+ // if we did not return we have to measure something.
+ if (!fabric._measuringContext) {
+ fabric._measuringContext = this.canvas && this.canvas.contextCache ||
+ fabric.util.createCanvasElement().getContext('2d');
+ }
+ return fabric._measuringContext;
+ },
+
+ /**
+ * @private
+ * Divides text into lines of text and lines of graphemes.
+ */
+ _splitText: function() {
+ var newLines = this._splitTextIntoLines(this.text);
+ this.textLines = newLines.lines;
+ this._textLines = newLines.graphemeLines;
+ this._unwrappedTextLines = newLines._unwrappedLines;
+ this._text = newLines.graphemeText;
+ return newLines;
+ },
+
+ /**
+ * Initialize or update text dimensions.
+ * Updates this.width and this.height with the proper values.
+ * Does not return dimensions.
+ */
+ initDimensions: function() {
+ if (this.__skipDimension) {
+ return;
+ }
+ this._splitText();
+ this._clearCache();
+ if (this.path) {
+ this.width = this.path.width;
+ this.height = this.path.height;
+ }
+ else {
+ this.width = this.calcTextWidth() || this.cursorWidth || this.MIN_TEXT_WIDTH;
+ this.height = this.calcTextHeight();
+ }
+ if (this.textAlign.indexOf('justify') !== -1) {
+ // once text is measured we need to make space fatter to make justified text.
+ this.enlargeSpaces();
+ }
+ this.saveState({ propertySet: '_dimensionAffectingProps' });
+ },
+
+ /**
+ * Enlarge space boxes and shift the others
+ */
+ enlargeSpaces: function() {
+ var diffSpace, currentLineWidth, numberOfSpaces, accumulatedSpace, line, charBound, spaces;
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ if (this.textAlign !== 'justify' && (i === len - 1 || this.isEndOfWrapping(i))) {
+ continue;
+ }
+ accumulatedSpace = 0;
+ line = this._textLines[i];
+ currentLineWidth = this.getLineWidth(i);
+ if (currentLineWidth < this.width && (spaces = this.textLines[i].match(this._reSpacesAndTabs))) {
+ numberOfSpaces = spaces.length;
+ diffSpace = (this.width - currentLineWidth) / numberOfSpaces;
+ for (var j = 0, jlen = line.length; j <= jlen; j++) {
+ charBound = this.__charBounds[i][j];
+ if (this._reSpaceAndTab.test(line[j])) {
+ charBound.width += diffSpace;
+ charBound.kernedWidth += diffSpace;
+ charBound.left += accumulatedSpace;
+ accumulatedSpace += diffSpace;
+ }
+ else {
+ charBound.left += accumulatedSpace;
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * Detect if the text line is ended with an hard break
+ * text and itext do not have wrapping, return false
+ * @return {Boolean}
+ */
+ isEndOfWrapping: function(lineIndex) {
+ return lineIndex === this._textLines.length - 1;
+ },
+
+ /**
+ * Detect if a line has a linebreak and so we need to account for it when moving
+ * and counting style.
+ * It return always for text and Itext.
+ * @return Number
+ */
+ missingNewlineOffset: function() {
+ return 1;
+ },
+
+ /**
+ * Returns string representation of an instance
+ * @return {String} String representation of text object
+ */
+ toString: function() {
+ return '#';
+ },
+
+ /**
+ * Return the dimension and the zoom level needed to create a cache canvas
+ * big enough to host the object to be cached.
+ * @private
+ * @param {Object} dim.x width of object to be cached
+ * @param {Object} dim.y height of object to be cached
+ * @return {Object}.width width of canvas
+ * @return {Object}.height height of canvas
+ * @return {Object}.zoomX zoomX zoom value to unscale the canvas before drawing cache
+ * @return {Object}.zoomY zoomY zoom value to unscale the canvas before drawing cache
+ */
+ _getCacheCanvasDimensions: function() {
+ var dims = this.callSuper('_getCacheCanvasDimensions');
+ var fontSize = this.fontSize;
+ dims.width += fontSize * dims.zoomX;
+ dims.height += fontSize * dims.zoomY;
+ return dims;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _render: function(ctx) {
+ var path = this.path;
+ path && !path.isNotVisible() && path._render(ctx);
+ this._setTextStyles(ctx);
+ this._renderTextLinesBackground(ctx);
+ this._renderTextDecoration(ctx, 'underline');
+ this._renderText(ctx);
+ this._renderTextDecoration(ctx, 'overline');
+ this._renderTextDecoration(ctx, 'linethrough');
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderText: function(ctx) {
+ if (this.paintFirst === 'stroke') {
+ this._renderTextStroke(ctx);
+ this._renderTextFill(ctx);
+ }
+ else {
+ this._renderTextFill(ctx);
+ this._renderTextStroke(ctx);
+ }
+ },
+
+ /**
+ * Set the font parameter of the context with the object properties or with charStyle
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Object} [charStyle] object with font style properties
+ * @param {String} [charStyle.fontFamily] Font Family
+ * @param {Number} [charStyle.fontSize] Font size in pixels. ( without px suffix )
+ * @param {String} [charStyle.fontWeight] Font weight
+ * @param {String} [charStyle.fontStyle] Font style (italic|normal)
+ */
+ _setTextStyles: function(ctx, charStyle, forMeasuring) {
+ ctx.textBaseline = 'alphabetic';
+ ctx.font = this._getFontDeclaration(charStyle, forMeasuring);
+ },
+
+ /**
+ * calculate and return the text Width measuring each line.
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @return {Number} Maximum width of fabric.Text object
+ */
+ calcTextWidth: function() {
+ var maxWidth = this.getLineWidth(0);
+
+ for (var i = 1, len = this._textLines.length; i < len; i++) {
+ var currentLineWidth = this.getLineWidth(i);
+ if (currentLineWidth > maxWidth) {
+ maxWidth = currentLineWidth;
+ }
+ }
+ return maxWidth;
+ },
+
+ /**
+ * @private
+ * @param {String} method Method name ("fillText" or "strokeText")
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {String} line Text to render
+ * @param {Number} left Left position of text
+ * @param {Number} top Top position of text
+ * @param {Number} lineIndex Index of a line in a text
+ */
+ _renderTextLine: function(method, ctx, line, left, top, lineIndex) {
+ this._renderChars(method, ctx, line, left, top, lineIndex);
+ },
+
+ /**
+ * Renders the text background for lines, taking care of style
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderTextLinesBackground: function(ctx) {
+ if (!this.textBackgroundColor && !this.styleHas('textBackgroundColor')) {
+ return;
+ }
+ var heightOfLine,
+ lineLeftOffset, originalFill = ctx.fillStyle,
+ line, lastColor,
+ leftOffset = this._getLeftOffset(),
+ lineTopOffset = this._getTopOffset(),
+ boxStart = 0, boxWidth = 0, charBox, currentColor, path = this.path,
+ drawStart;
+
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ heightOfLine = this.getHeightOfLine(i);
+ if (!this.textBackgroundColor && !this.styleHas('textBackgroundColor', i)) {
+ lineTopOffset += heightOfLine;
+ continue;
+ }
+ line = this._textLines[i];
+ lineLeftOffset = this._getLineLeftOffset(i);
+ boxWidth = 0;
+ boxStart = 0;
+ lastColor = this.getValueOfPropertyAt(i, 0, 'textBackgroundColor');
+ for (var j = 0, jlen = line.length; j < jlen; j++) {
+ charBox = this.__charBounds[i][j];
+ currentColor = this.getValueOfPropertyAt(i, j, 'textBackgroundColor');
+ if (path) {
+ ctx.save();
+ ctx.translate(charBox.renderLeft, charBox.renderTop);
+ ctx.rotate(charBox.angle);
+ ctx.fillStyle = currentColor;
+ currentColor && ctx.fillRect(
+ -charBox.width / 2,
+ -heightOfLine / this.lineHeight * (1 - this._fontSizeFraction),
+ charBox.width,
+ heightOfLine / this.lineHeight
+ );
+ ctx.restore();
+ }
+ else if (currentColor !== lastColor) {
+ drawStart = leftOffset + lineLeftOffset + boxStart;
+ if (this.direction === 'rtl') {
+ drawStart = this.width - drawStart - boxWidth;
+ }
+ ctx.fillStyle = lastColor;
+ lastColor && ctx.fillRect(
+ drawStart,
+ lineTopOffset,
+ boxWidth,
+ heightOfLine / this.lineHeight
+ );
+ boxStart = charBox.left;
+ boxWidth = charBox.width;
+ lastColor = currentColor;
+ }
+ else {
+ boxWidth += charBox.kernedWidth;
+ }
+ }
+ if (currentColor && !path) {
+ drawStart = leftOffset + lineLeftOffset + boxStart;
+ if (this.direction === 'rtl') {
+ drawStart = this.width - drawStart - boxWidth;
+ }
+ ctx.fillStyle = currentColor;
+ ctx.fillRect(
+ drawStart,
+ lineTopOffset,
+ boxWidth,
+ heightOfLine / this.lineHeight
+ );
+ }
+ lineTopOffset += heightOfLine;
+ }
+ ctx.fillStyle = originalFill;
+ // if there is text background color no
+ // other shadows should be casted
+ this._removeShadow(ctx);
+ },
+
+ /**
+ * @private
+ * @param {Object} decl style declaration for cache
+ * @param {String} decl.fontFamily fontFamily
+ * @param {String} decl.fontStyle fontStyle
+ * @param {String} decl.fontWeight fontWeight
+ * @return {Object} reference to cache
+ */
+ getFontCache: function(decl) {
+ var fontFamily = decl.fontFamily.toLowerCase();
+ if (!fabric.charWidthsCache[fontFamily]) {
+ fabric.charWidthsCache[fontFamily] = { };
+ }
+ var cache = fabric.charWidthsCache[fontFamily],
+ cacheProp = decl.fontStyle.toLowerCase() + '_' + (decl.fontWeight + '').toLowerCase();
+ if (!cache[cacheProp]) {
+ cache[cacheProp] = { };
+ }
+ return cache[cacheProp];
+ },
+
+ /**
+ * measure and return the width of a single character.
+ * possibly overridden to accommodate different measure logic or
+ * to hook some external lib for character measurement
+ * @private
+ * @param {String} _char, char to be measured
+ * @param {Object} charStyle style of char to be measured
+ * @param {String} [previousChar] previous char
+ * @param {Object} [prevCharStyle] style of previous char
+ */
+ _measureChar: function(_char, charStyle, previousChar, prevCharStyle) {
+ // first i try to return from cache
+ var fontCache = this.getFontCache(charStyle), fontDeclaration = this._getFontDeclaration(charStyle),
+ previousFontDeclaration = this._getFontDeclaration(prevCharStyle), couple = previousChar + _char,
+ stylesAreEqual = fontDeclaration === previousFontDeclaration, width, coupleWidth, previousWidth,
+ fontMultiplier = charStyle.fontSize / this.CACHE_FONT_SIZE, kernedWidth;
+
+ if (previousChar && fontCache[previousChar] !== undefined) {
+ previousWidth = fontCache[previousChar];
+ }
+ if (fontCache[_char] !== undefined) {
+ kernedWidth = width = fontCache[_char];
+ }
+ if (stylesAreEqual && fontCache[couple] !== undefined) {
+ coupleWidth = fontCache[couple];
+ kernedWidth = coupleWidth - previousWidth;
+ }
+ if (width === undefined || previousWidth === undefined || coupleWidth === undefined) {
+ var ctx = this.getMeasuringContext();
+ // send a TRUE to specify measuring font size CACHE_FONT_SIZE
+ this._setTextStyles(ctx, charStyle, true);
+ }
+ if (width === undefined) {
+ kernedWidth = width = ctx.measureText(_char).width;
+ fontCache[_char] = width;
+ }
+ if (previousWidth === undefined && stylesAreEqual && previousChar) {
+ previousWidth = ctx.measureText(previousChar).width;
+ fontCache[previousChar] = previousWidth;
+ }
+ if (stylesAreEqual && coupleWidth === undefined) {
+ // we can measure the kerning couple and subtract the width of the previous character
+ coupleWidth = ctx.measureText(couple).width;
+ fontCache[couple] = coupleWidth;
+ kernedWidth = coupleWidth - previousWidth;
+ }
+ return { width: width * fontMultiplier, kernedWidth: kernedWidth * fontMultiplier };
+ },
+
+ /**
+ * Computes height of character at given position
+ * @param {Number} line the line index number
+ * @param {Number} _char the character index number
+ * @return {Number} fontSize of the character
+ */
+ getHeightOfChar: function(line, _char) {
+ return this.getValueOfPropertyAt(line, _char, 'fontSize');
+ },
+
+ /**
+ * measure a text line measuring all characters.
+ * @param {Number} lineIndex line number
+ * @return {Number} Line width
+ */
+ measureLine: function(lineIndex) {
+ var lineInfo = this._measureLine(lineIndex);
+ if (this.charSpacing !== 0) {
+ lineInfo.width -= this._getWidthOfCharSpacing();
+ }
+ if (lineInfo.width < 0) {
+ lineInfo.width = 0;
+ }
+ return lineInfo;
+ },
+
+ /**
+ * measure every grapheme of a line, populating __charBounds
+ * @param {Number} lineIndex
+ * @return {Object} object.width total width of characters
+ * @return {Object} object.widthOfSpaces length of chars that match this._reSpacesAndTabs
+ */
+ _measureLine: function(lineIndex) {
+ var width = 0, i, grapheme, line = this._textLines[lineIndex], prevGrapheme,
+ graphemeInfo, numOfSpaces = 0, lineBounds = new Array(line.length),
+ positionInPath = 0, startingPoint, totalPathLength, path = this.path,
+ reverse = this.pathSide === 'right';
+
+ this.__charBounds[lineIndex] = lineBounds;
+ for (i = 0; i < line.length; i++) {
+ grapheme = line[i];
+ graphemeInfo = this._getGraphemeBox(grapheme, lineIndex, i, prevGrapheme);
+ lineBounds[i] = graphemeInfo;
+ width += graphemeInfo.kernedWidth;
+ prevGrapheme = grapheme;
+ }
+ // this latest bound box represent the last character of the line
+ // to simplify cursor handling in interactive mode.
+ lineBounds[i] = {
+ left: graphemeInfo ? graphemeInfo.left + graphemeInfo.width : 0,
+ width: 0,
+ kernedWidth: 0,
+ height: this.fontSize
+ };
+ if (path) {
+ totalPathLength = path.segmentsInfo[path.segmentsInfo.length - 1].length;
+ startingPoint = fabric.util.getPointOnPath(path.path, 0, path.segmentsInfo);
+ startingPoint.x += path.pathOffset.x;
+ startingPoint.y += path.pathOffset.y;
+ switch (this.textAlign) {
+ case 'left':
+ positionInPath = reverse ? (totalPathLength - width) : 0;
+ break;
+ case 'center':
+ positionInPath = (totalPathLength - width) / 2;
+ break;
+ case 'right':
+ positionInPath = reverse ? 0 : (totalPathLength - width);
+ break;
+ //todo - add support for justify
+ }
+ positionInPath += this.pathStartOffset * (reverse ? -1 : 1);
+ for (i = reverse ? line.length - 1 : 0;
+ reverse ? i >= 0 : i < line.length;
+ reverse ? i-- : i++) {
+ graphemeInfo = lineBounds[i];
+ if (positionInPath > totalPathLength) {
+ positionInPath %= totalPathLength;
+ }
+ else if (positionInPath < 0) {
+ positionInPath += totalPathLength;
+ }
+ // it would probably much faster to send all the grapheme position for a line
+ // and calculate path position/angle at once.
+ this._setGraphemeOnPath(positionInPath, graphemeInfo, startingPoint);
+ positionInPath += graphemeInfo.kernedWidth;
+ }
+ }
+ return { width: width, numOfSpaces: numOfSpaces };
+ },
+
+ /**
+ * Calculate the angle and the left,top position of the char that follow a path.
+ * It appends it to graphemeInfo to be reused later at rendering
+ * @private
+ * @param {Number} positionInPath to be measured
+ * @param {Object} graphemeInfo current grapheme box information
+ * @param {Object} startingPoint position of the point
+ */
+ _setGraphemeOnPath: function(positionInPath, graphemeInfo, startingPoint) {
+ var centerPosition = positionInPath + graphemeInfo.kernedWidth / 2,
+ path = this.path;
+
+ // we are at currentPositionOnPath. we want to know what point on the path is.
+ var info = fabric.util.getPointOnPath(path.path, centerPosition, path.segmentsInfo);
+ graphemeInfo.renderLeft = info.x - startingPoint.x;
+ graphemeInfo.renderTop = info.y - startingPoint.y;
+ graphemeInfo.angle = info.angle + (this.pathSide === 'right' ? Math.PI : 0);
+ },
+
+ /**
+ * Measure and return the info of a single grapheme.
+ * needs the the info of previous graphemes already filled
+ * @private
+ * @param {String} grapheme to be measured
+ * @param {Number} lineIndex index of the line where the char is
+ * @param {Number} charIndex position in the line
+ * @param {String} [prevGrapheme] character preceding the one to be measured
+ */
+ _getGraphemeBox: function(grapheme, lineIndex, charIndex, prevGrapheme, skipLeft) {
+ var style = this.getCompleteStyleDeclaration(lineIndex, charIndex),
+ prevStyle = prevGrapheme ? this.getCompleteStyleDeclaration(lineIndex, charIndex - 1) : { },
+ info = this._measureChar(grapheme, style, prevGrapheme, prevStyle),
+ kernedWidth = info.kernedWidth,
+ width = info.width, charSpacing;
+
+ if (this.charSpacing !== 0) {
+ charSpacing = this._getWidthOfCharSpacing();
+ width += charSpacing;
+ kernedWidth += charSpacing;
+ }
+
+ var box = {
+ width: width,
+ left: 0,
+ height: style.fontSize,
+ kernedWidth: kernedWidth,
+ deltaY: style.deltaY,
+ };
+ if (charIndex > 0 && !skipLeft) {
+ var previousBox = this.__charBounds[lineIndex][charIndex - 1];
+ box.left = previousBox.left + previousBox.width + info.kernedWidth - info.width;
+ }
+ return box;
+ },
+
+ /**
+ * Calculate height of line at 'lineIndex'
+ * @param {Number} lineIndex index of line to calculate
+ * @return {Number}
+ */
+ getHeightOfLine: function(lineIndex) {
+ if (this.__lineHeights[lineIndex]) {
+ return this.__lineHeights[lineIndex];
+ }
+
+ var line = this._textLines[lineIndex],
+ // char 0 is measured before the line cycle because it nneds to char
+ // emptylines
+ maxHeight = this.getHeightOfChar(lineIndex, 0);
+ for (var i = 1, len = line.length; i < len; i++) {
+ maxHeight = Math.max(this.getHeightOfChar(lineIndex, i), maxHeight);
+ }
+
+ return this.__lineHeights[lineIndex] = maxHeight * this.lineHeight * this._fontSizeMult;
+ },
+
+ /**
+ * Calculate text box height
+ */
+ calcTextHeight: function() {
+ var lineHeight, height = 0;
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ lineHeight = this.getHeightOfLine(i);
+ height += (i === len - 1 ? lineHeight / this.lineHeight : lineHeight);
+ }
+ return height;
+ },
+
+ /**
+ * @private
+ * @return {Number} Left offset
+ */
+ _getLeftOffset: function() {
+ return this.direction === 'ltr' ? -this.width / 2 : this.width / 2;
+ },
+
+ /**
+ * @private
+ * @return {Number} Top offset
+ */
+ _getTopOffset: function() {
+ return -this.height / 2;
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {String} method Method name ("fillText" or "strokeText")
+ */
+ _renderTextCommon: function(ctx, method) {
+ ctx.save();
+ var lineHeights = 0, left = this._getLeftOffset(), top = this._getTopOffset();
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ var heightOfLine = this.getHeightOfLine(i),
+ maxHeight = heightOfLine / this.lineHeight,
+ leftOffset = this._getLineLeftOffset(i);
+ this._renderTextLine(
+ method,
+ ctx,
+ this._textLines[i],
+ left + leftOffset,
+ top + lineHeights + maxHeight,
+ i
+ );
+ lineHeights += heightOfLine;
+ }
+ ctx.restore();
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderTextFill: function(ctx) {
+ if (!this.fill && !this.styleHas('fill')) {
+ return;
+ }
+
+ this._renderTextCommon(ctx, 'fillText');
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderTextStroke: function(ctx) {
+ if ((!this.stroke || this.strokeWidth === 0) && this.isEmptyStyles()) {
+ return;
+ }
+
+ if (this.shadow && !this.shadow.affectStroke) {
+ this._removeShadow(ctx);
+ }
+
+ ctx.save();
+ this._setLineDash(ctx, this.strokeDashArray);
+ ctx.beginPath();
+ this._renderTextCommon(ctx, 'strokeText');
+ ctx.closePath();
+ ctx.restore();
+ },
+
+ /**
+ * @private
+ * @param {String} method fillText or strokeText.
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Array} line Content of the line, splitted in an array by grapheme
+ * @param {Number} left
+ * @param {Number} top
+ * @param {Number} lineIndex
+ */
+ _renderChars: function(method, ctx, line, left, top, lineIndex) {
+ // set proper line offset
+ var lineHeight = this.getHeightOfLine(lineIndex),
+ isJustify = this.textAlign.indexOf('justify') !== -1,
+ actualStyle,
+ nextStyle,
+ charsToRender = '',
+ charBox,
+ boxWidth = 0,
+ timeToRender,
+ path = this.path,
+ shortCut = !isJustify && this.charSpacing === 0 && this.isEmptyStyles(lineIndex) && !path,
+ isLtr = this.direction === 'ltr', sign = this.direction === 'ltr' ? 1 : -1,
+ drawingLeft;
+
+ ctx.save();
+ top -= lineHeight * this._fontSizeFraction / this.lineHeight;
+ if (shortCut) {
+ // render all the line in one pass without checking
+ // drawingLeft = isLtr ? left : left - this.getLineWidth(lineIndex);
+ ctx.canvas.setAttribute('dir', isLtr ? 'ltr' : 'rtl');
+ ctx.direction = isLtr ? 'ltr' : 'rtl';
+ ctx.textAlign = isLtr ? 'left' : 'right';
+ this._renderChar(method, ctx, lineIndex, 0, line.join(''), left, top, lineHeight);
+ ctx.restore();
+ return;
+ }
+ for (var i = 0, len = line.length - 1; i <= len; i++) {
+ timeToRender = i === len || this.charSpacing || path;
+ charsToRender += line[i];
+ charBox = this.__charBounds[lineIndex][i];
+ if (boxWidth === 0) {
+ left += sign * (charBox.kernedWidth - charBox.width);
+ boxWidth += charBox.width;
+ }
+ else {
+ boxWidth += charBox.kernedWidth;
+ }
+ if (isJustify && !timeToRender) {
+ if (this._reSpaceAndTab.test(line[i])) {
+ timeToRender = true;
+ }
+ }
+ if (!timeToRender) {
+ // if we have charSpacing, we render char by char
+ actualStyle = actualStyle || this.getCompleteStyleDeclaration(lineIndex, i);
+ nextStyle = this.getCompleteStyleDeclaration(lineIndex, i + 1);
+ timeToRender = this._hasStyleChanged(actualStyle, nextStyle);
+ }
+ if (timeToRender) {
+ if (path) {
+ ctx.save();
+ ctx.translate(charBox.renderLeft, charBox.renderTop);
+ ctx.rotate(charBox.angle);
+ this._renderChar(method, ctx, lineIndex, i, charsToRender, -boxWidth / 2, 0, lineHeight);
+ ctx.restore();
+ }
+ else {
+ drawingLeft = left;
+ ctx.canvas.setAttribute('dir', isLtr ? 'ltr' : 'rtl');
+ ctx.direction = isLtr ? 'ltr' : 'rtl';
+ ctx.textAlign = isLtr ? 'left' : 'right';
+ this._renderChar(method, ctx, lineIndex, i, charsToRender, drawingLeft, top, lineHeight);
+ }
+ charsToRender = '';
+ actualStyle = nextStyle;
+ left += sign * boxWidth;
+ boxWidth = 0;
+ }
+ }
+ ctx.restore();
+ },
+
+ /**
+ * This function try to patch the missing gradientTransform on canvas gradients.
+ * transforming a context to transform the gradient, is going to transform the stroke too.
+ * we want to transform the gradient but not the stroke operation, so we create
+ * a transformed gradient on a pattern and then we use the pattern instead of the gradient.
+ * this method has drawbacks: is slow, is in low resolution, needs a patch for when the size
+ * is limited.
+ * @private
+ * @param {fabric.Gradient} filler a fabric gradient instance
+ * @return {CanvasPattern} a pattern to use as fill/stroke style
+ */
+ _applyPatternGradientTransformText: function(filler) {
+ var pCanvas = fabric.util.createCanvasElement(), pCtx,
+ // TODO: verify compatibility with strokeUniform
+ width = this.width + this.strokeWidth, height = this.height + this.strokeWidth;
+ pCanvas.width = width;
+ pCanvas.height = height;
+ pCtx = pCanvas.getContext('2d');
+ pCtx.beginPath(); pCtx.moveTo(0, 0); pCtx.lineTo(width, 0); pCtx.lineTo(width, height);
+ pCtx.lineTo(0, height); pCtx.closePath();
+ pCtx.translate(width / 2, height / 2);
+ pCtx.fillStyle = filler.toLive(pCtx);
+ this._applyPatternGradientTransform(pCtx, filler);
+ pCtx.fill();
+ return pCtx.createPattern(pCanvas, 'no-repeat');
+ },
+
+ handleFiller: function(ctx, property, filler) {
+ var offsetX, offsetY;
+ if (filler.toLive) {
+ if (filler.gradientUnits === 'percentage' || filler.gradientTransform || filler.patternTransform) {
+ // need to transform gradient in a pattern.
+ // this is a slow process. If you are hitting this codepath, and the object
+ // is not using caching, you should consider switching it on.
+ // we need a canvas as big as the current object caching canvas.
+ offsetX = -this.width / 2;
+ offsetY = -this.height / 2;
+ ctx.translate(offsetX, offsetY);
+ ctx[property] = this._applyPatternGradientTransformText(filler);
+ return { offsetX: offsetX, offsetY: offsetY };
+ }
+ else {
+ // is a simple gradient or pattern
+ ctx[property] = filler.toLive(ctx, this);
+ return this._applyPatternGradientTransform(ctx, filler);
+ }
+ }
+ else {
+ // is a color
+ ctx[property] = filler;
+ }
+ return { offsetX: 0, offsetY: 0 };
+ },
+
+ _setStrokeStyles: function(ctx, decl) {
+ ctx.lineWidth = decl.strokeWidth;
+ ctx.lineCap = this.strokeLineCap;
+ ctx.lineDashOffset = this.strokeDashOffset;
+ ctx.lineJoin = this.strokeLineJoin;
+ ctx.miterLimit = this.strokeMiterLimit;
+ return this.handleFiller(ctx, 'strokeStyle', decl.stroke);
+ },
+
+ _setFillStyles: function(ctx, decl) {
+ return this.handleFiller(ctx, 'fillStyle', decl.fill);
+ },
+
+ /**
+ * @private
+ * @param {String} method
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ * @param {Number} lineIndex
+ * @param {Number} charIndex
+ * @param {String} _char
+ * @param {Number} left Left coordinate
+ * @param {Number} top Top coordinate
+ * @param {Number} lineHeight Height of the line
+ */
+ _renderChar: function(method, ctx, lineIndex, charIndex, _char, left, top) {
+ var decl = this._getStyleDeclaration(lineIndex, charIndex),
+ fullDecl = this.getCompleteStyleDeclaration(lineIndex, charIndex),
+ shouldFill = method === 'fillText' && fullDecl.fill,
+ shouldStroke = method === 'strokeText' && fullDecl.stroke && fullDecl.strokeWidth,
+ fillOffsets, strokeOffsets;
+
+ if (!shouldStroke && !shouldFill) {
+ return;
+ }
+ ctx.save();
+
+ shouldFill && (fillOffsets = this._setFillStyles(ctx, fullDecl));
+ shouldStroke && (strokeOffsets = this._setStrokeStyles(ctx, fullDecl));
+
+ ctx.font = this._getFontDeclaration(fullDecl);
+
+
+ if (decl && decl.textBackgroundColor) {
+ this._removeShadow(ctx);
+ }
+ if (decl && decl.deltaY) {
+ top += decl.deltaY;
+ }
+ shouldFill && ctx.fillText(_char, left - fillOffsets.offsetX, top - fillOffsets.offsetY);
+ shouldStroke && ctx.strokeText(_char, left - strokeOffsets.offsetX, top - strokeOffsets.offsetY);
+ ctx.restore();
+ },
+
+ /**
+ * Turns the character into a 'superior figure' (i.e. 'superscript')
+ * @param {Number} start selection start
+ * @param {Number} end selection end
+ * @returns {fabric.Text} thisArg
+ * @chainable
+ */
+ setSuperscript: function(start, end) {
+ return this._setScript(start, end, this.superscript);
+ },
+
+ /**
+ * Turns the character into an 'inferior figure' (i.e. 'subscript')
+ * @param {Number} start selection start
+ * @param {Number} end selection end
+ * @returns {fabric.Text} thisArg
+ * @chainable
+ */
+ setSubscript: function(start, end) {
+ return this._setScript(start, end, this.subscript);
+ },
+
+ /**
+ * Applies 'schema' at given position
+ * @private
+ * @param {Number} start selection start
+ * @param {Number} end selection end
+ * @param {Number} schema
+ * @returns {fabric.Text} thisArg
+ * @chainable
+ */
+ _setScript: function(start, end, schema) {
+ var loc = this.get2DCursorLocation(start, true),
+ fontSize = this.getValueOfPropertyAt(loc.lineIndex, loc.charIndex, 'fontSize'),
+ dy = this.getValueOfPropertyAt(loc.lineIndex, loc.charIndex, 'deltaY'),
+ style = { fontSize: fontSize * schema.size, deltaY: dy + fontSize * schema.baseline };
+ this.setSelectionStyles(style, start, end);
+ return this;
+ },
+
+ /**
+ * @private
+ * @param {Object} prevStyle
+ * @param {Object} thisStyle
+ */
+ _hasStyleChanged: function(prevStyle, thisStyle) {
+ return prevStyle.fill !== thisStyle.fill ||
+ prevStyle.stroke !== thisStyle.stroke ||
+ prevStyle.strokeWidth !== thisStyle.strokeWidth ||
+ prevStyle.fontSize !== thisStyle.fontSize ||
+ prevStyle.fontFamily !== thisStyle.fontFamily ||
+ prevStyle.fontWeight !== thisStyle.fontWeight ||
+ prevStyle.fontStyle !== thisStyle.fontStyle ||
+ prevStyle.deltaY !== thisStyle.deltaY;
+ },
+
+ /**
+ * @private
+ * @param {Object} prevStyle
+ * @param {Object} thisStyle
+ */
+ _hasStyleChangedForSvg: function(prevStyle, thisStyle) {
+ return this._hasStyleChanged(prevStyle, thisStyle) ||
+ prevStyle.overline !== thisStyle.overline ||
+ prevStyle.underline !== thisStyle.underline ||
+ prevStyle.linethrough !== thisStyle.linethrough;
+ },
+
+ /**
+ * @private
+ * @param {Number} lineIndex index text line
+ * @return {Number} Line left offset
+ */
+ _getLineLeftOffset: function(lineIndex) {
+ var lineWidth = this.getLineWidth(lineIndex),
+ lineDiff = this.width - lineWidth, textAlign = this.textAlign, direction = this.direction,
+ isEndOfWrapping, leftOffset = 0, isEndOfWrapping = this.isEndOfWrapping(lineIndex);
+ if (textAlign === 'justify'
+ || (textAlign === 'justify-center' && !isEndOfWrapping)
+ || (textAlign === 'justify-right' && !isEndOfWrapping)
+ || (textAlign === 'justify-left' && !isEndOfWrapping)
+ ) {
+ return 0;
+ }
+ if (textAlign === 'center') {
+ leftOffset = lineDiff / 2;
+ }
+ if (textAlign === 'right') {
+ leftOffset = lineDiff;
+ }
+ if (textAlign === 'justify-center') {
+ leftOffset = lineDiff / 2;
+ }
+ if (textAlign === 'justify-right') {
+ leftOffset = lineDiff;
+ }
+ if (direction === 'rtl') {
+ leftOffset -= lineDiff;
+ }
+ return leftOffset;
+ },
+
+ /**
+ * @private
+ */
+ _clearCache: function() {
+ this.__lineWidths = [];
+ this.__lineHeights = [];
+ this.__charBounds = [];
+ },
+
+ /**
+ * @private
+ */
+ _shouldClearDimensionCache: function() {
+ var shouldClear = this._forceClearCache;
+ shouldClear || (shouldClear = this.hasStateChanged('_dimensionAffectingProps'));
+ if (shouldClear) {
+ this.dirty = true;
+ this._forceClearCache = false;
+ }
+ return shouldClear;
+ },
+
+ /**
+ * Measure a single line given its index. Used to calculate the initial
+ * text bounding box. The values are calculated and stored in __lineWidths cache.
+ * @private
+ * @param {Number} lineIndex line number
+ * @return {Number} Line width
+ */
+ getLineWidth: function(lineIndex) {
+ if (this.__lineWidths[lineIndex]) {
+ return this.__lineWidths[lineIndex];
+ }
+
+ var width, line = this._textLines[lineIndex], lineInfo;
+
+ if (line === '') {
+ width = 0;
+ }
+ else {
+ lineInfo = this.measureLine(lineIndex);
+ width = lineInfo.width;
+ }
+ this.__lineWidths[lineIndex] = width;
+ return width;
+ },
+
+ _getWidthOfCharSpacing: function() {
+ if (this.charSpacing !== 0) {
+ return this.fontSize * this.charSpacing / 1000;
+ }
+ return 0;
+ },
+
+ /**
+ * Retrieves the value of property at given character position
+ * @param {Number} lineIndex the line number
+ * @param {Number} charIndex the character number
+ * @param {String} property the property name
+ * @returns the value of 'property'
+ */
+ getValueOfPropertyAt: function(lineIndex, charIndex, property) {
+ var charStyle = this._getStyleDeclaration(lineIndex, charIndex);
+ if (charStyle && typeof charStyle[property] !== 'undefined') {
+ return charStyle[property];
+ }
+ return this[property];
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _renderTextDecoration: function(ctx, type) {
+ if (!this[type] && !this.styleHas(type)) {
+ return;
+ }
+ var heightOfLine, size, _size,
+ lineLeftOffset, dy, _dy,
+ line, lastDecoration,
+ leftOffset = this._getLeftOffset(),
+ topOffset = this._getTopOffset(), top,
+ boxStart, boxWidth, charBox, currentDecoration,
+ maxHeight, currentFill, lastFill, path = this.path,
+ charSpacing = this._getWidthOfCharSpacing(),
+ offsetY = this.offsets[type];
+
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ heightOfLine = this.getHeightOfLine(i);
+ if (!this[type] && !this.styleHas(type, i)) {
+ topOffset += heightOfLine;
+ continue;
+ }
+ line = this._textLines[i];
+ maxHeight = heightOfLine / this.lineHeight;
+ lineLeftOffset = this._getLineLeftOffset(i);
+ boxStart = 0;
+ boxWidth = 0;
+ lastDecoration = this.getValueOfPropertyAt(i, 0, type);
+ lastFill = this.getValueOfPropertyAt(i, 0, 'fill');
+ top = topOffset + maxHeight * (1 - this._fontSizeFraction);
+ size = this.getHeightOfChar(i, 0);
+ dy = this.getValueOfPropertyAt(i, 0, 'deltaY');
+ for (var j = 0, jlen = line.length; j < jlen; j++) {
+ charBox = this.__charBounds[i][j];
+ currentDecoration = this.getValueOfPropertyAt(i, j, type);
+ currentFill = this.getValueOfPropertyAt(i, j, 'fill');
+ _size = this.getHeightOfChar(i, j);
+ _dy = this.getValueOfPropertyAt(i, j, 'deltaY');
+ if (path && currentDecoration && currentFill) {
+ ctx.save();
+ ctx.fillStyle = lastFill;
+ ctx.translate(charBox.renderLeft, charBox.renderTop);
+ ctx.rotate(charBox.angle);
+ ctx.fillRect(
+ -charBox.kernedWidth / 2,
+ offsetY * _size + _dy,
+ charBox.kernedWidth,
+ this.fontSize / 15
+ );
+ ctx.restore();
+ }
+ else if (
+ (currentDecoration !== lastDecoration || currentFill !== lastFill || _size !== size || _dy !== dy)
+ && boxWidth > 0
+ ) {
+ var drawStart = leftOffset + lineLeftOffset + boxStart;
+ if (this.direction === 'rtl') {
+ drawStart = this.width - drawStart - boxWidth;
+ }
+ if (lastDecoration && lastFill) {
+ ctx.fillStyle = lastFill;
+ ctx.fillRect(
+ drawStart,
+ top + offsetY * size + dy,
+ boxWidth,
+ this.fontSize / 15
+ );
+ }
+ boxStart = charBox.left;
+ boxWidth = charBox.width;
+ lastDecoration = currentDecoration;
+ lastFill = currentFill;
+ size = _size;
+ dy = _dy;
+ }
+ else {
+ boxWidth += charBox.kernedWidth;
+ }
+ }
+ var drawStart = leftOffset + lineLeftOffset + boxStart;
+ if (this.direction === 'rtl') {
+ drawStart = this.width - drawStart - boxWidth;
+ }
+ ctx.fillStyle = currentFill;
+ currentDecoration && currentFill && ctx.fillRect(
+ drawStart,
+ top + offsetY * size + dy,
+ boxWidth - charSpacing,
+ this.fontSize / 15
+ );
+ topOffset += heightOfLine;
+ }
+ // if there is text background color no
+ // other shadows should be casted
+ this._removeShadow(ctx);
+ },
+
+ /**
+ * return font declaration string for canvas context
+ * @param {Object} [styleObject] object
+ * @returns {String} font declaration formatted for canvas context.
+ */
+ _getFontDeclaration: function(styleObject, forMeasuring) {
+ var style = styleObject || this, family = this.fontFamily,
+ fontIsGeneric = fabric.Text.genericFonts.indexOf(family.toLowerCase()) > -1;
+ var fontFamily = family === undefined ||
+ family.indexOf('\'') > -1 || family.indexOf(',') > -1 ||
+ family.indexOf('"') > -1 || fontIsGeneric
+ ? style.fontFamily : '"' + style.fontFamily + '"';
+ return [
+ // node-canvas needs "weight style", while browsers need "style weight"
+ // verify if this can be fixed in JSDOM
+ (fabric.isLikelyNode ? style.fontWeight : style.fontStyle),
+ (fabric.isLikelyNode ? style.fontStyle : style.fontWeight),
+ forMeasuring ? this.CACHE_FONT_SIZE + 'px' : style.fontSize + 'px',
+ fontFamily
+ ].join(' ');
+ },
+
+ /**
+ * Renders text instance on a specified context
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ render: function(ctx) {
+ // do not render if object is not visible
+ if (!this.visible) {
+ return;
+ }
+ if (this.canvas && this.canvas.skipOffscreen && !this.group && !this.isOnScreen()) {
+ return;
+ }
+ if (this._shouldClearDimensionCache()) {
+ this.initDimensions();
+ }
+ this.callSuper('render', ctx);
+ },
+
+ /**
+ * Returns the text as an array of lines.
+ * @param {String} text text to split
+ * @returns {Array} Lines in the text
+ */
+ _splitTextIntoLines: function(text) {
+ var lines = text.split(this._reNewline),
+ newLines = new Array(lines.length),
+ newLine = ['\n'],
+ newText = [];
+ for (var i = 0; i < lines.length; i++) {
+ newLines[i] = fabric.util.string.graphemeSplit(lines[i]);
+ newText = newText.concat(newLines[i], newLine);
+ }
+ newText.pop();
+ return { _unwrappedLines: newLines, lines: lines, graphemeText: newText, graphemeLines: newLines };
+ },
+
+ /**
+ * Returns object representation of an instance
+ * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output
+ * @return {Object} Object representation of an instance
+ */
+ toObject: function(propertiesToInclude) {
+ var allProperties = additionalProps.concat(propertiesToInclude);
+ var obj = this.callSuper('toObject', allProperties);
+ // styles will be overridden with a properly cloned structure
+ obj.styles = clone(this.styles, true);
+ if (obj.path) {
+ obj.path = this.path.toObject();
+ }
+ return obj;
+ },
+
+ /**
+ * Sets property to a given value. When changing position/dimension -related properties (left, top, scale, angle, etc.) `set` does not update position of object's borders/controls. If you need to update those, call `setCoords()`.
+ * @param {String|Object} key Property name or object (if object, iterate over the object properties)
+ * @param {Object|Function} value Property value (if function, the value is passed into it and its return value is used as a new one)
+ * @return {fabric.Object} thisArg
+ * @chainable
+ */
+ set: function(key, value) {
+ this.callSuper('set', key, value);
+ var needsDims = false;
+ var isAddingPath = false;
+ if (typeof key === 'object') {
+ for (var _key in key) {
+ if (_key === 'path') {
+ this.setPathInfo();
+ }
+ needsDims = needsDims || this._dimensionAffectingProps.indexOf(_key) !== -1;
+ isAddingPath = isAddingPath || _key === 'path';
+ }
+ }
+ else {
+ needsDims = this._dimensionAffectingProps.indexOf(key) !== -1;
+ isAddingPath = key === 'path';
+ }
+ if (isAddingPath) {
+ this.setPathInfo();
+ }
+ if (needsDims) {
+ this.initDimensions();
+ this.setCoords();
+ }
+ return this;
+ },
+
+ /**
+ * Returns complexity of an instance
+ * @return {Number} complexity
+ */
+ complexity: function() {
+ return 1;
+ }
+ });
+
+ /* _FROM_SVG_START_ */
+ /**
+ * List of attribute names to account for when parsing SVG element (used by {@link fabric.Text.fromElement})
+ * @static
+ * @memberOf fabric.Text
+ * @see: http://www.w3.org/TR/SVG/text.html#TextElement
+ */
+ fabric.Text.ATTRIBUTE_NAMES = fabric.SHARED_ATTRIBUTES.concat(
+ 'x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor'.split(' '));
+
+ /**
+ * Default SVG font size
+ * @static
+ * @memberOf fabric.Text
+ */
+ fabric.Text.DEFAULT_SVG_FONT_SIZE = 16;
+
+ /**
+ * Returns fabric.Text instance from an SVG element (not yet implemented )
+ * @static
+ * @memberOf fabric.Text
+ * @param {SVGElement} element Element to parse
+ * @param {Function} callback callback function invoked after parsing
+ * @param {Object} [options] Options object
+ */
+ fabric.Text.fromElement = function(element, callback, options) {
+ if (!element) {
+ return callback(null);
+ }
+
+ var parsedAttributes = fabric.parseAttributes(element, fabric.Text.ATTRIBUTE_NAMES),
+ parsedAnchor = parsedAttributes.textAnchor || 'left';
+ options = fabric.util.object.extend((options ? clone(options) : { }), parsedAttributes);
+
+ options.top = options.top || 0;
+ options.left = options.left || 0;
+ if (parsedAttributes.textDecoration) {
+ var textDecoration = parsedAttributes.textDecoration;
+ if (textDecoration.indexOf('underline') !== -1) {
+ options.underline = true;
+ }
+ if (textDecoration.indexOf('overline') !== -1) {
+ options.overline = true;
+ }
+ if (textDecoration.indexOf('line-through') !== -1) {
+ options.linethrough = true;
+ }
+ delete options.textDecoration;
+ }
+ if ('dx' in parsedAttributes) {
+ options.left += parsedAttributes.dx;
+ }
+ if ('dy' in parsedAttributes) {
+ options.top += parsedAttributes.dy;
+ }
+ if (!('fontSize' in options)) {
+ options.fontSize = fabric.Text.DEFAULT_SVG_FONT_SIZE;
+ }
+
+ var textContent = '';
+
+ // The XML is not properly parsed in IE9 so a workaround to get
+ // textContent is through firstChild.data. Another workaround would be
+ // to convert XML loaded from a file to be converted using DOMParser (same way loadSVGFromString() does)
+ if (!('textContent' in element)) {
+ if ('firstChild' in element && element.firstChild !== null) {
+ if ('data' in element.firstChild && element.firstChild.data !== null) {
+ textContent = element.firstChild.data;
+ }
+ }
+ }
+ else {
+ textContent = element.textContent;
+ }
+
+ textContent = textContent.replace(/^\s+|\s+$|\n+/g, '').replace(/\s+/g, ' ');
+ var originalStrokeWidth = options.strokeWidth;
+ options.strokeWidth = 0;
+
+ var text = new fabric.Text(textContent, options),
+ textHeightScaleFactor = text.getScaledHeight() / text.height,
+ lineHeightDiff = (text.height + text.strokeWidth) * text.lineHeight - text.height,
+ scaledDiff = lineHeightDiff * textHeightScaleFactor,
+ textHeight = text.getScaledHeight() + scaledDiff,
+ offX = 0;
+ /*
+ Adjust positioning:
+ x/y attributes in SVG correspond to the bottom-left corner of text bounding box
+ fabric output by default at top, left.
+ */
+ if (parsedAnchor === 'center') {
+ offX = text.getScaledWidth() / 2;
+ }
+ if (parsedAnchor === 'right') {
+ offX = text.getScaledWidth();
+ }
+ text.set({
+ left: text.left - offX,
+ top: text.top - (textHeight - text.fontSize * (0.07 + text._fontSizeFraction)) / text.lineHeight,
+ strokeWidth: typeof originalStrokeWidth !== 'undefined' ? originalStrokeWidth : 1,
+ });
+ callback(text);
+ };
+ /* _FROM_SVG_END_ */
+
+ /**
+ * Returns fabric.Text instance from an object representation
+ * @static
+ * @memberOf fabric.Text
+ * @param {Object} object plain js Object to create an instance from
+ * @param {Function} [callback] Callback to invoke when an fabric.Text instance is created
+ */
+ fabric.Text.fromObject = function(object, callback) {
+ var objectCopy = clone(object), path = object.path;
+ delete objectCopy.path;
+ return fabric.Object._fromObject('Text', objectCopy, function(textInstance) {
+ if (path) {
+ fabric.Object._fromObject('Path', path, function(pathInstance) {
+ textInstance.set('path', pathInstance);
+ callback(textInstance);
+ }, 'path');
+ }
+ else {
+ callback(textInstance);
+ }
+ }, 'text');
+ };
+
+ fabric.Text.genericFonts = ['sans-serif', 'serif', 'cursive', 'fantasy', 'monospace'];
+
+ fabric.util.createAccessors && fabric.util.createAccessors(fabric.Text);
+
+})(typeof exports !== 'undefined' ? exports : this);
+
+
+(function() {
+ fabric.util.object.extend(fabric.Text.prototype, /** @lends fabric.Text.prototype */ {
+ /**
+ * Returns true if object has no styling or no styling in a line
+ * @param {Number} lineIndex , lineIndex is on wrapped lines.
+ * @return {Boolean}
+ */
+ isEmptyStyles: function(lineIndex) {
+ if (!this.styles) {
+ return true;
+ }
+ if (typeof lineIndex !== 'undefined' && !this.styles[lineIndex]) {
+ return true;
+ }
+ var obj = typeof lineIndex === 'undefined' ? this.styles : { line: this.styles[lineIndex] };
+ for (var p1 in obj) {
+ for (var p2 in obj[p1]) {
+ // eslint-disable-next-line no-unused-vars
+ for (var p3 in obj[p1][p2]) {
+ return false;
+ }
+ }
+ }
+ return true;
+ },
+
+ /**
+ * Returns true if object has a style property or has it ina specified line
+ * This function is used to detect if a text will use a particular property or not.
+ * @param {String} property to check for
+ * @param {Number} lineIndex to check the style on
+ * @return {Boolean}
+ */
+ styleHas: function(property, lineIndex) {
+ if (!this.styles || !property || property === '') {
+ return false;
+ }
+ if (typeof lineIndex !== 'undefined' && !this.styles[lineIndex]) {
+ return false;
+ }
+ var obj = typeof lineIndex === 'undefined' ? this.styles : { 0: this.styles[lineIndex] };
+ // eslint-disable-next-line
+ for (var p1 in obj) {
+ // eslint-disable-next-line
+ for (var p2 in obj[p1]) {
+ if (typeof obj[p1][p2][property] !== 'undefined') {
+ return true;
+ }
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Check if characters in a text have a value for a property
+ * whose value matches the textbox's value for that property. If so,
+ * the character-level property is deleted. If the character
+ * has no other properties, then it is also deleted. Finally,
+ * if the line containing that character has no other characters
+ * then it also is deleted.
+ *
+ * @param {string} property The property to compare between characters and text.
+ */
+ cleanStyle: function(property) {
+ if (!this.styles || !property || property === '') {
+ return false;
+ }
+ var obj = this.styles, stylesCount = 0, letterCount, stylePropertyValue,
+ allStyleObjectPropertiesMatch = true, graphemeCount = 0, styleObject;
+ // eslint-disable-next-line
+ for (var p1 in obj) {
+ letterCount = 0;
+ // eslint-disable-next-line
+ for (var p2 in obj[p1]) {
+ var styleObject = obj[p1][p2],
+ stylePropertyHasBeenSet = styleObject.hasOwnProperty(property);
+
+ stylesCount++;
+
+ if (stylePropertyHasBeenSet) {
+ if (!stylePropertyValue) {
+ stylePropertyValue = styleObject[property];
+ }
+ else if (styleObject[property] !== stylePropertyValue) {
+ allStyleObjectPropertiesMatch = false;
+ }
+
+ if (styleObject[property] === this[property]) {
+ delete styleObject[property];
+ }
+ }
+ else {
+ allStyleObjectPropertiesMatch = false;
+ }
+
+ if (Object.keys(styleObject).length !== 0) {
+ letterCount++;
+ }
+ else {
+ delete obj[p1][p2];
+ }
+ }
+
+ if (letterCount === 0) {
+ delete obj[p1];
+ }
+ }
+ // if every grapheme has the same style set then
+ // delete those styles and set it on the parent
+ for (var i = 0; i < this._textLines.length; i++) {
+ graphemeCount += this._textLines[i].length;
+ }
+ if (allStyleObjectPropertiesMatch && stylesCount === graphemeCount) {
+ this[property] = stylePropertyValue;
+ this.removeStyle(property);
+ }
+ },
+
+ /**
+ * Remove a style property or properties from all individual character styles
+ * in a text object. Deletes the character style object if it contains no other style
+ * props. Deletes a line style object if it contains no other character styles.
+ *
+ * @param {String} props The property to remove from character styles.
+ */
+ removeStyle: function(property) {
+ if (!this.styles || !property || property === '') {
+ return;
+ }
+ var obj = this.styles, line, lineNum, charNum;
+ for (lineNum in obj) {
+ line = obj[lineNum];
+ for (charNum in line) {
+ delete line[charNum][property];
+ if (Object.keys(line[charNum]).length === 0) {
+ delete line[charNum];
+ }
+ }
+ if (Object.keys(line).length === 0) {
+ delete obj[lineNum];
+ }
+ }
+ },
+
+ /**
+ * @private
+ */
+ _extendStyles: function(index, styles) {
+ var loc = this.get2DCursorLocation(index);
+
+ if (!this._getLineStyle(loc.lineIndex)) {
+ this._setLineStyle(loc.lineIndex);
+ }
+
+ if (!this._getStyleDeclaration(loc.lineIndex, loc.charIndex)) {
+ this._setStyleDeclaration(loc.lineIndex, loc.charIndex, {});
+ }
+
+ fabric.util.object.extend(this._getStyleDeclaration(loc.lineIndex, loc.charIndex), styles);
+ },
+
+ /**
+ * Returns 2d representation (lineIndex and charIndex) of cursor (or selection start)
+ * @param {Number} [selectionStart] Optional index. When not given, current selectionStart is used.
+ * @param {Boolean} [skipWrapping] consider the location for unwrapped lines. useful to manage styles.
+ */
+ get2DCursorLocation: function(selectionStart, skipWrapping) {
+ if (typeof selectionStart === 'undefined') {
+ selectionStart = this.selectionStart;
+ }
+ var lines = skipWrapping ? this._unwrappedTextLines : this._textLines,
+ len = lines.length;
+ for (var i = 0; i < len; i++) {
+ if (selectionStart <= lines[i].length) {
+ return {
+ lineIndex: i,
+ charIndex: selectionStart
+ };
+ }
+ selectionStart -= lines[i].length + this.missingNewlineOffset(i);
+ }
+ return {
+ lineIndex: i - 1,
+ charIndex: lines[i - 1].length < selectionStart ? lines[i - 1].length : selectionStart
+ };
+ },
+
+ /**
+ * Gets style of a current selection/cursor (at the start position)
+ * if startIndex or endIndex are not provided, selectionStart or selectionEnd will be used.
+ * @param {Number} [startIndex] Start index to get styles at
+ * @param {Number} [endIndex] End index to get styles at, if not specified selectionEnd or startIndex + 1
+ * @param {Boolean} [complete] get full style or not
+ * @return {Array} styles an array with one, zero or more Style objects
+ */
+ getSelectionStyles: function(startIndex, endIndex, complete) {
+ if (typeof startIndex === 'undefined') {
+ startIndex = this.selectionStart || 0;
+ }
+ if (typeof endIndex === 'undefined') {
+ endIndex = this.selectionEnd || startIndex;
+ }
+ var styles = [];
+ for (var i = startIndex; i < endIndex; i++) {
+ styles.push(this.getStyleAtPosition(i, complete));
+ }
+ return styles;
+ },
+
+ /**
+ * Gets style of a current selection/cursor position
+ * @param {Number} position to get styles at
+ * @param {Boolean} [complete] full style if true
+ * @return {Object} style Style object at a specified index
+ * @private
+ */
+ getStyleAtPosition: function(position, complete) {
+ var loc = this.get2DCursorLocation(position),
+ style = complete ? this.getCompleteStyleDeclaration(loc.lineIndex, loc.charIndex) :
+ this._getStyleDeclaration(loc.lineIndex, loc.charIndex);
+ return style || {};
+ },
+
+ /**
+ * Sets style of a current selection, if no selection exist, do not set anything.
+ * @param {Object} [styles] Styles object
+ * @param {Number} [startIndex] Start index to get styles at
+ * @param {Number} [endIndex] End index to get styles at, if not specified selectionEnd or startIndex + 1
+ * @return {fabric.IText} thisArg
+ * @chainable
+ */
+ setSelectionStyles: function(styles, startIndex, endIndex) {
+ if (typeof startIndex === 'undefined') {
+ startIndex = this.selectionStart || 0;
+ }
+ if (typeof endIndex === 'undefined') {
+ endIndex = this.selectionEnd || startIndex;
+ }
+ for (var i = startIndex; i < endIndex; i++) {
+ this._extendStyles(i, styles);
+ }
+ /* not included in _extendStyles to avoid clearing cache more than once */
+ this._forceClearCache = true;
+ return this;
+ },
+
+ /**
+ * get the reference, not a clone, of the style object for a given character
+ * @param {Number} lineIndex
+ * @param {Number} charIndex
+ * @return {Object} style object
+ */
+ _getStyleDeclaration: function(lineIndex, charIndex) {
+ var lineStyle = this.styles && this.styles[lineIndex];
+ if (!lineStyle) {
+ return null;
+ }
+ return lineStyle[charIndex];
+ },
+
+ /**
+ * return a new object that contains all the style property for a character
+ * the object returned is newly created
+ * @param {Number} lineIndex of the line where the character is
+ * @param {Number} charIndex position of the character on the line
+ * @return {Object} style object
+ */
+ getCompleteStyleDeclaration: function(lineIndex, charIndex) {
+ var style = this._getStyleDeclaration(lineIndex, charIndex) || { },
+ styleObject = { }, prop;
+ for (var i = 0; i < this._styleProperties.length; i++) {
+ prop = this._styleProperties[i];
+ styleObject[prop] = typeof style[prop] === 'undefined' ? this[prop] : style[prop];
+ }
+ return styleObject;
+ },
+
+ /**
+ * @param {Number} lineIndex
+ * @param {Number} charIndex
+ * @param {Object} style
+ * @private
+ */
+ _setStyleDeclaration: function(lineIndex, charIndex, style) {
+ this.styles[lineIndex][charIndex] = style;
+ },
+
+ /**
+ *
+ * @param {Number} lineIndex
+ * @param {Number} charIndex
+ * @private
+ */
+ _deleteStyleDeclaration: function(lineIndex, charIndex) {
+ delete this.styles[lineIndex][charIndex];
+ },
+
+ /**
+ * @param {Number} lineIndex
+ * @return {Boolean} if the line exists or not
+ * @private
+ */
+ _getLineStyle: function(lineIndex) {
+ return !!this.styles[lineIndex];
+ },
+
+ /**
+ * Set the line style to an empty object so that is initialized
+ * @param {Number} lineIndex
+ * @private
+ */
+ _setLineStyle: function(lineIndex) {
+ this.styles[lineIndex] = {};
+ },
+
+ /**
+ * @param {Number} lineIndex
+ * @private
+ */
+ _deleteLineStyle: function(lineIndex) {
+ delete this.styles[lineIndex];
+ }
+ });
+})();
+
+
+(function() {
+
+ function parseDecoration(object) {
+ if (object.textDecoration) {
+ object.textDecoration.indexOf('underline') > -1 && (object.underline = true);
+ object.textDecoration.indexOf('line-through') > -1 && (object.linethrough = true);
+ object.textDecoration.indexOf('overline') > -1 && (object.overline = true);
+ delete object.textDecoration;
+ }
+ }
+
+ /**
+ * IText class (introduced in v1.4 ) Events are also fired with "text:"
+ * prefix when observing canvas.
+ * @class fabric.IText
+ * @extends fabric.Text
+ * @mixes fabric.Observable
+ *
+ * @fires changed
+ * @fires selection:changed
+ * @fires editing:entered
+ * @fires editing:exited
+ *
+ * @return {fabric.IText} thisArg
+ * @see {@link fabric.IText#initialize} for constructor definition
+ *
+ * Supported key combinations:
+ *
+ * Move cursor: left, right, up, down
+ * Select character: shift + left, shift + right
+ * Select text vertically: shift + up, shift + down
+ * Move cursor by word: alt + left, alt + right
+ * Select words: shift + alt + left, shift + alt + right
+ * Move cursor to line start/end: cmd + left, cmd + right or home, end
+ * Select till start/end of line: cmd + shift + left, cmd + shift + right or shift + home, shift + end
+ * Jump to start/end of text: cmd + up, cmd + down
+ * Select till start/end of text: cmd + shift + up, cmd + shift + down or shift + pgUp, shift + pgDown
+ * Delete character: backspace
+ * Delete word: alt + backspace
+ * Delete line: cmd + backspace
+ * Forward delete: delete
+ * Copy text: ctrl/cmd + c
+ * Paste text: ctrl/cmd + v
+ * Cut text: ctrl/cmd + x
+ * Select entire text: ctrl/cmd + a
+ * Quit editing tab or esc
+ *
+ *
+ * Supported mouse/touch combination
+ *
+ * Position cursor: click/touch
+ * Create selection: click/touch & drag
+ * Create selection: click & shift + click
+ * Select word: double click
+ * Select line: triple click
+ *
+ */
+ fabric.IText = fabric.util.createClass(fabric.Text, fabric.Observable, /** @lends fabric.IText.prototype */ {
+
+ /**
+ * Type of an object
+ * @type String
+ * @default
+ */
+ type: 'i-text',
+
+ /**
+ * Index where text selection starts (or where cursor is when there is no selection)
+ * @type Number
+ * @default
+ */
+ selectionStart: 0,
+
+ /**
+ * Index where text selection ends
+ * @type Number
+ * @default
+ */
+ selectionEnd: 0,
+
+ /**
+ * Color of text selection
+ * @type String
+ * @default
+ */
+ selectionColor: 'rgba(17,119,255,0.3)',
+
+ /**
+ * Indicates whether text is in editing mode
+ * @type Boolean
+ * @default
+ */
+ isEditing: false,
+
+ /**
+ * Indicates whether a text can be edited
+ * @type Boolean
+ * @default
+ */
+ editable: true,
+
+ /**
+ * Border color of text object while it's in editing mode
+ * @type String
+ * @default
+ */
+ editingBorderColor: 'rgba(102,153,255,0.25)',
+
+ /**
+ * Width of cursor (in px)
+ * @type Number
+ * @default
+ */
+ cursorWidth: 2,
+
+ /**
+ * Color of text cursor color in editing mode.
+ * if not set (default) will take color from the text.
+ * if set to a color value that fabric can understand, it will
+ * be used instead of the color of the text at the current position.
+ * @type String
+ * @default
+ */
+ cursorColor: '',
+
+ /**
+ * Delay between cursor blink (in ms)
+ * @type Number
+ * @default
+ */
+ cursorDelay: 1000,
+
+ /**
+ * Duration of cursor fadein (in ms)
+ * @type Number
+ * @default
+ */
+ cursorDuration: 600,
+
+ /**
+ * Indicates whether internal text char widths can be cached
+ * @type Boolean
+ * @default
+ */
+ caching: true,
+
+ /**
+ * DOM container to append the hiddenTextarea.
+ * An alternative to attaching to the document.body.
+ * Useful to reduce laggish redraw of the full document.body tree and
+ * also with modals event capturing that won't let the textarea take focus.
+ * @type HTMLElement
+ * @default
+ */
+ hiddenTextareaContainer: null,
+
+ /**
+ * @private
+ */
+ _reSpace: /\s|\n/,
+
+ /**
+ * @private
+ */
+ _currentCursorOpacity: 0,
+
+ /**
+ * @private
+ */
+ _selectionDirection: null,
+
+ /**
+ * @private
+ */
+ _abortCursorAnimation: false,
+
+ /**
+ * @private
+ */
+ __widthOfSpace: [],
+
+ /**
+ * Helps determining when the text is in composition, so that the cursor
+ * rendering is altered.
+ */
+ inCompositionMode: false,
+
+ /**
+ * Constructor
+ * @param {String} text Text string
+ * @param {Object} [options] Options object
+ * @return {fabric.IText} thisArg
+ */
+ initialize: function(text, options) {
+ this.callSuper('initialize', text, options);
+ this.initBehavior();
+ },
+
+ /**
+ * Sets selection start (left boundary of a selection)
+ * @param {Number} index Index to set selection start to
+ */
+ setSelectionStart: function(index) {
+ index = Math.max(index, 0);
+ this._updateAndFire('selectionStart', index);
+ },
+
+ /**
+ * Sets selection end (right boundary of a selection)
+ * @param {Number} index Index to set selection end to
+ */
+ setSelectionEnd: function(index) {
+ index = Math.min(index, this.text.length);
+ this._updateAndFire('selectionEnd', index);
+ },
+
+ /**
+ * @private
+ * @param {String} property 'selectionStart' or 'selectionEnd'
+ * @param {Number} index new position of property
+ */
+ _updateAndFire: function(property, index) {
+ if (this[property] !== index) {
+ this._fireSelectionChanged();
+ this[property] = index;
+ }
+ this._updateTextarea();
+ },
+
+ /**
+ * Fires the even of selection changed
+ * @private
+ */
+ _fireSelectionChanged: function() {
+ this.fire('selection:changed');
+ this.canvas && this.canvas.fire('text:selection:changed', { target: this });
+ },
+
+ /**
+ * Initialize text dimensions. Render all text on given context
+ * or on a offscreen canvas to get the text width with measureText.
+ * Updates this.width and this.height with the proper values.
+ * Does not return dimensions.
+ * @private
+ */
+ initDimensions: function() {
+ this.isEditing && this.initDelayedCursor();
+ this.clearContextTop();
+ this.callSuper('initDimensions');
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ render: function(ctx) {
+ this.clearContextTop();
+ this.callSuper('render', ctx);
+ // clear the cursorOffsetCache, so we ensure to calculate once per renderCursor
+ // the correct position but not at every cursor animation.
+ this.cursorOffsetCache = { };
+ this.renderCursorOrSelection();
+ },
+
+ /**
+ * @private
+ * @param {CanvasRenderingContext2D} ctx Context to render on
+ */
+ _render: function(ctx) {
+ this.callSuper('_render', ctx);
+ },
+
+ /**
+ * Prepare and clean the contextTop
+ */
+ clearContextTop: function(skipRestore) {
+ if (!this.isEditing || !this.canvas || !this.canvas.contextTop) {
+ return;
+ }
+ var ctx = this.canvas.contextTop, v = this.canvas.viewportTransform;
+ ctx.save();
+ ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);
+ this.transform(ctx);
+ this._clearTextArea(ctx);
+ skipRestore || ctx.restore();
+ },
+ /**
+ * Renders cursor or selection (depending on what exists)
+ * it does on the contextTop. If contextTop is not available, do nothing.
+ */
+ renderCursorOrSelection: function() {
+ if (!this.isEditing || !this.canvas || !this.canvas.contextTop) {
+ return;
+ }
+ var boundaries = this._getCursorBoundaries(),
+ ctx = this.canvas.contextTop;
+ this.clearContextTop(true);
+ if (this.selectionStart === this.selectionEnd) {
+ this.renderCursor(boundaries, ctx);
+ }
+ else {
+ this.renderSelection(boundaries, ctx);
+ }
+ ctx.restore();
+ },
+
+ _clearTextArea: function(ctx) {
+ // we add 4 pixel, to be sure to do not leave any pixel out
+ var width = this.width + 4, height = this.height + 4;
+ ctx.clearRect(-width / 2, -height / 2, width, height);
+ },
+
+ /**
+ * Returns cursor boundaries (left, top, leftOffset, topOffset)
+ * @private
+ * @param {Array} chars Array of characters
+ * @param {String} typeOfBoundaries
+ */
+ _getCursorBoundaries: function(position) {
+
+ // left/top are left/top of entire text box
+ // leftOffset/topOffset are offset from that left/top point of a text box
+
+ if (typeof position === 'undefined') {
+ position = this.selectionStart;
+ }
+
+ var left = this._getLeftOffset(),
+ top = this._getTopOffset(),
+ offsets = this._getCursorBoundariesOffsets(position);
+ return {
+ left: left,
+ top: top,
+ leftOffset: offsets.left,
+ topOffset: offsets.top
+ };
+ },
+
+ /**
+ * @private
+ */
+ _getCursorBoundariesOffsets: function(position) {
+ if (this.cursorOffsetCache && 'top' in this.cursorOffsetCache) {
+ return this.cursorOffsetCache;
+ }
+ var lineLeftOffset,
+ lineIndex,
+ charIndex,
+ topOffset = 0,
+ leftOffset = 0,
+ boundaries,
+ cursorPosition = this.get2DCursorLocation(position);
+ charIndex = cursorPosition.charIndex;
+ lineIndex = cursorPosition.lineIndex;
+ for (var i = 0; i < lineIndex; i++) {
+ topOffset += this.getHeightOfLine(i);
+ }
+ lineLeftOffset = this._getLineLeftOffset(lineIndex);
+ var bound = this.__charBounds[lineIndex][charIndex];
+ bound && (leftOffset = bound.left);
+ if (this.charSpacing !== 0 && charIndex === this._textLines[lineIndex].length) {
+ leftOffset -= this._getWidthOfCharSpacing();
+ }
+ boundaries = {
+ top: topOffset,
+ left: lineLeftOffset + (leftOffset > 0 ? leftOffset : 0),
+ };
+ if (this.direction === 'rtl') {
+ boundaries.left *= -1;
+ }
+ this.cursorOffsetCache = boundaries;
+ return this.cursorOffsetCache;
+ },
+
+ /**
+ * Renders cursor
+ * @param {Object} boundaries
+ * @param {CanvasRenderingContext2D} ctx transformed context to draw on
+ */
+ renderCursor: function(boundaries, ctx) {
+ var cursorLocation = this.get2DCursorLocation(),
+ lineIndex = cursorLocation.lineIndex,
+ charIndex = cursorLocation.charIndex > 0 ? cursorLocation.charIndex - 1 : 0,
+ charHeight = this.getValueOfPropertyAt(lineIndex, charIndex, 'fontSize'),
+ multiplier = this.scaleX * this.canvas.getZoom(),
+ cursorWidth = this.cursorWidth / multiplier,
+ topOffset = boundaries.topOffset,
+ dy = this.getValueOfPropertyAt(lineIndex, charIndex, 'deltaY');
+ topOffset += (1 - this._fontSizeFraction) * this.getHeightOfLine(lineIndex) / this.lineHeight
+ - charHeight * (1 - this._fontSizeFraction);
+
+ if (this.inCompositionMode) {
+ this.renderSelection(boundaries, ctx);
+ }
+ ctx.fillStyle = this.cursorColor || this.getValueOfPropertyAt(lineIndex, charIndex, 'fill');
+ ctx.globalAlpha = this.__isMousedown ? 1 : this._currentCursorOpacity;
+ ctx.fillRect(
+ boundaries.left + boundaries.leftOffset - cursorWidth / 2,
+ topOffset + boundaries.top + dy,
+ cursorWidth,
+ charHeight);
+ },
+
+ /**
+ * Renders text selection
+ * @param {Object} boundaries Object with left/top/leftOffset/topOffset
+ * @param {CanvasRenderingContext2D} ctx transformed context to draw on
+ */
+ renderSelection: function(boundaries, ctx) {
+
+ var selectionStart = this.inCompositionMode ? this.hiddenTextarea.selectionStart : this.selectionStart,
+ selectionEnd = this.inCompositionMode ? this.hiddenTextarea.selectionEnd : this.selectionEnd,
+ isJustify = this.textAlign.indexOf('justify') !== -1,
+ start = this.get2DCursorLocation(selectionStart),
+ end = this.get2DCursorLocation(selectionEnd),
+ startLine = start.lineIndex,
+ endLine = end.lineIndex,
+ startChar = start.charIndex < 0 ? 0 : start.charIndex,
+ endChar = end.charIndex < 0 ? 0 : end.charIndex;
+
+ for (var i = startLine; i <= endLine; i++) {
+ var lineOffset = this._getLineLeftOffset(i) || 0,
+ lineHeight = this.getHeightOfLine(i),
+ realLineHeight = 0, boxStart = 0, boxEnd = 0;
+
+ if (i === startLine) {
+ boxStart = this.__charBounds[startLine][startChar].left;
+ }
+ if (i >= startLine && i < endLine) {
+ boxEnd = isJustify && !this.isEndOfWrapping(i) ? this.width : this.getLineWidth(i) || 5; // WTF is this 5?
+ }
+ else if (i === endLine) {
+ if (endChar === 0) {
+ boxEnd = this.__charBounds[endLine][endChar].left;
+ }
+ else {
+ var charSpacing = this._getWidthOfCharSpacing();
+ boxEnd = this.__charBounds[endLine][endChar - 1].left
+ + this.__charBounds[endLine][endChar - 1].width - charSpacing;
+ }
+ }
+ realLineHeight = lineHeight;
+ if (this.lineHeight < 1 || (i === endLine && this.lineHeight > 1)) {
+ lineHeight /= this.lineHeight;
+ }
+ var drawStart = boundaries.left + lineOffset + boxStart,
+ drawWidth = boxEnd - boxStart,
+ drawHeight = lineHeight, extraTop = 0;
+ if (this.inCompositionMode) {
+ ctx.fillStyle = this.compositionColor || 'black';
+ drawHeight = 1;
+ extraTop = lineHeight;
+ }
+ else {
+ ctx.fillStyle = this.selectionColor;
+ }
+ if (this.direction === 'rtl') {
+ drawStart = this.width - drawStart - drawWidth;
+ }
+ ctx.fillRect(
+ drawStart,
+ boundaries.top + boundaries.topOffset + extraTop,
+ drawWidth,
+ drawHeight);
+ boundaries.topOffset += realLineHeight;
+ }
+ },
+
+ /**
+ * High level function to know the height of the cursor.
+ * the currentChar is the one that precedes the cursor
+ * Returns fontSize of char at the current cursor
+ * Unused from the library, is for the end user
+ * @return {Number} Character font size
+ */
+ getCurrentCharFontSize: function() {
+ var cp = this._getCurrentCharIndex();
+ return this.getValueOfPropertyAt(cp.l, cp.c, 'fontSize');
+ },
+
+ /**
+ * High level function to know the color of the cursor.
+ * the currentChar is the one that precedes the cursor
+ * Returns color (fill) of char at the current cursor
+ * if the text object has a pattern or gradient for filler, it will return that.
+ * Unused by the library, is for the end user
+ * @return {String | fabric.Gradient | fabric.Pattern} Character color (fill)
+ */
+ getCurrentCharColor: function() {
+ var cp = this._getCurrentCharIndex();
+ return this.getValueOfPropertyAt(cp.l, cp.c, 'fill');
+ },
+
+ /**
+ * Returns the cursor position for the getCurrent.. functions
+ * @private
+ */
+ _getCurrentCharIndex: function() {
+ var cursorPosition = this.get2DCursorLocation(this.selectionStart, true),
+ charIndex = cursorPosition.charIndex > 0 ? cursorPosition.charIndex - 1 : 0;
+ return { l: cursorPosition.lineIndex, c: charIndex };
+ }
+ });
+
+ /**
+ * Returns fabric.IText instance from an object representation
+ * @static
+ * @memberOf fabric.IText
+ * @param {Object} object Object to create an instance from
+ * @param {function} [callback] invoked with new instance as argument
+ */
+ fabric.IText.fromObject = function(object, callback) {
+ parseDecoration(object);
+ if (object.styles) {
+ for (var i in object.styles) {
+ for (var j in object.styles[i]) {
+ parseDecoration(object.styles[i][j]);
+ }
+ }
+ }
+ fabric.Object._fromObject('IText', object, callback, 'text');
+ };
+})();
+
+
+(function() {
+
+ var clone = fabric.util.object.clone;
+
+ fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {
+
+ /**
+ * Initializes all the interactive behavior of IText
+ */
+ initBehavior: function() {
+ this.initAddedHandler();
+ this.initRemovedHandler();
+ this.initCursorSelectionHandlers();
+ this.initDoubleClickSimulation();
+ this.mouseMoveHandler = this.mouseMoveHandler.bind(this);
+ },
+
+ onDeselect: function() {
+ this.isEditing && this.exitEditing();
+ this.selected = false;
+ },
+
+ /**
+ * Initializes "added" event handler
+ */
+ initAddedHandler: function() {
+ var _this = this;
+ this.on('added', function() {
+ var canvas = _this.canvas;
+ if (canvas) {
+ if (!canvas._hasITextHandlers) {
+ canvas._hasITextHandlers = true;
+ _this._initCanvasHandlers(canvas);
+ }
+ canvas._iTextInstances = canvas._iTextInstances || [];
+ canvas._iTextInstances.push(_this);
+ }
+ });
+ },
+
+ initRemovedHandler: function() {
+ var _this = this;
+ this.on('removed', function() {
+ var canvas = _this.canvas;
+ if (canvas) {
+ canvas._iTextInstances = canvas._iTextInstances || [];
+ fabric.util.removeFromArray(canvas._iTextInstances, _this);
+ if (canvas._iTextInstances.length === 0) {
+ canvas._hasITextHandlers = false;
+ _this._removeCanvasHandlers(canvas);
+ }
+ }
+ });
+ },
+
+ /**
+ * register canvas event to manage exiting on other instances
+ * @private
+ */
+ _initCanvasHandlers: function(canvas) {
+ canvas._mouseUpITextHandler = function() {
+ if (canvas._iTextInstances) {
+ canvas._iTextInstances.forEach(function(obj) {
+ obj.__isMousedown = false;
+ });
+ }
+ };
+ canvas.on('mouse:up', canvas._mouseUpITextHandler);
+ },
+
+ /**
+ * remove canvas event to manage exiting on other instances
+ * @private
+ */
+ _removeCanvasHandlers: function(canvas) {
+ canvas.off('mouse:up', canvas._mouseUpITextHandler);
+ },
+
+ /**
+ * @private
+ */
+ _tick: function() {
+ this._currentTickState = this._animateCursor(this, 1, this.cursorDuration, '_onTickComplete');
+ },
+
+ /**
+ * @private
+ */
+ _animateCursor: function(obj, targetOpacity, duration, completeMethod) {
+
+ var tickState;
+
+ tickState = {
+ isAborted: false,
+ abort: function() {
+ this.isAborted = true;
+ },
+ };
+
+ obj.animate('_currentCursorOpacity', targetOpacity, {
+ duration: duration,
+ onComplete: function() {
+ if (!tickState.isAborted) {
+ obj[completeMethod]();
+ }
+ },
+ onChange: function() {
+ // we do not want to animate a selection, only cursor
+ if (obj.canvas && obj.selectionStart === obj.selectionEnd) {
+ obj.renderCursorOrSelection();
+ }
+ },
+ abort: function() {
+ return tickState.isAborted;
+ }
+ });
+ return tickState;
+ },
+
+ /**
+ * @private
+ */
+ _onTickComplete: function() {
+
+ var _this = this;
+
+ if (this._cursorTimeout1) {
+ clearTimeout(this._cursorTimeout1);
+ }
+ this._cursorTimeout1 = setTimeout(function() {
+ _this._currentTickCompleteState = _this._animateCursor(_this, 0, this.cursorDuration / 2, '_tick');
+ }, 100);
+ },
+
+ /**
+ * Initializes delayed cursor
+ */
+ initDelayedCursor: function(restart) {
+ var _this = this,
+ delay = restart ? 0 : this.cursorDelay;
+
+ this.abortCursorAnimation();
+ this._currentCursorOpacity = 1;
+ this._cursorTimeout2 = setTimeout(function() {
+ _this._tick();
+ }, delay);
+ },
+
+ /**
+ * Aborts cursor animation and clears all timeouts
+ */
+ abortCursorAnimation: function() {
+ var shouldClear = this._currentTickState || this._currentTickCompleteState,
+ canvas = this.canvas;
+ this._currentTickState && this._currentTickState.abort();
+ this._currentTickCompleteState && this._currentTickCompleteState.abort();
+
+ clearTimeout(this._cursorTimeout1);
+ clearTimeout(this._cursorTimeout2);
+
+ this._currentCursorOpacity = 0;
+ // to clear just itext area we need to transform the context
+ // it may not be worth it
+ if (shouldClear && canvas) {
+ canvas.clearContext(canvas.contextTop || canvas.contextContainer);
+ }
+
+ },
+
+ /**
+ * Selects entire text
+ * @return {fabric.IText} thisArg
+ * @chainable
+ */
+ selectAll: function() {
+ this.selectionStart = 0;
+ this.selectionEnd = this._text.length;
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ return this;
+ },
+
+ /**
+ * Returns selected text
+ * @return {String}
+ */
+ getSelectedText: function() {
+ return this._text.slice(this.selectionStart, this.selectionEnd).join('');
+ },
+
+ /**
+ * Find new selection index representing start of current word according to current selection index
+ * @param {Number} startFrom Current selection index
+ * @return {Number} New selection index
+ */
+ findWordBoundaryLeft: function(startFrom) {
+ var offset = 0, index = startFrom - 1;
+
+ // remove space before cursor first
+ if (this._reSpace.test(this._text[index])) {
+ while (this._reSpace.test(this._text[index])) {
+ offset++;
+ index--;
+ }
+ }
+ while (/\S/.test(this._text[index]) && index > -1) {
+ offset++;
+ index--;
+ }
+
+ return startFrom - offset;
+ },
+
+ /**
+ * Find new selection index representing end of current word according to current selection index
+ * @param {Number} startFrom Current selection index
+ * @return {Number} New selection index
+ */
+ findWordBoundaryRight: function(startFrom) {
+ var offset = 0, index = startFrom;
+
+ // remove space after cursor first
+ if (this._reSpace.test(this._text[index])) {
+ while (this._reSpace.test(this._text[index])) {
+ offset++;
+ index++;
+ }
+ }
+ while (/\S/.test(this._text[index]) && index < this._text.length) {
+ offset++;
+ index++;
+ }
+
+ return startFrom + offset;
+ },
+
+ /**
+ * Find new selection index representing start of current line according to current selection index
+ * @param {Number} startFrom Current selection index
+ * @return {Number} New selection index
+ */
+ findLineBoundaryLeft: function(startFrom) {
+ var offset = 0, index = startFrom - 1;
+
+ while (!/\n/.test(this._text[index]) && index > -1) {
+ offset++;
+ index--;
+ }
+
+ return startFrom - offset;
+ },
+
+ /**
+ * Find new selection index representing end of current line according to current selection index
+ * @param {Number} startFrom Current selection index
+ * @return {Number} New selection index
+ */
+ findLineBoundaryRight: function(startFrom) {
+ var offset = 0, index = startFrom;
+
+ while (!/\n/.test(this._text[index]) && index < this._text.length) {
+ offset++;
+ index++;
+ }
+
+ return startFrom + offset;
+ },
+
+ /**
+ * Finds index corresponding to beginning or end of a word
+ * @param {Number} selectionStart Index of a character
+ * @param {Number} direction 1 or -1
+ * @return {Number} Index of the beginning or end of a word
+ */
+ searchWordBoundary: function(selectionStart, direction) {
+ var text = this._text,
+ index = this._reSpace.test(text[selectionStart]) ? selectionStart - 1 : selectionStart,
+ _char = text[index],
+ // wrong
+ reNonWord = fabric.reNonWord;
+
+ while (!reNonWord.test(_char) && index > 0 && index < text.length) {
+ index += direction;
+ _char = text[index];
+ }
+ if (reNonWord.test(_char)) {
+ index += direction === 1 ? 0 : 1;
+ }
+ return index;
+ },
+
+ /**
+ * Selects a word based on the index
+ * @param {Number} selectionStart Index of a character
+ */
+ selectWord: function(selectionStart) {
+ selectionStart = selectionStart || this.selectionStart;
+ var newSelectionStart = this.searchWordBoundary(selectionStart, -1), /* search backwards */
+ newSelectionEnd = this.searchWordBoundary(selectionStart, 1); /* search forward */
+
+ this.selectionStart = newSelectionStart;
+ this.selectionEnd = newSelectionEnd;
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ this.renderCursorOrSelection();
+ },
+
+ /**
+ * Selects a line based on the index
+ * @param {Number} selectionStart Index of a character
+ * @return {fabric.IText} thisArg
+ * @chainable
+ */
+ selectLine: function(selectionStart) {
+ selectionStart = selectionStart || this.selectionStart;
+ var newSelectionStart = this.findLineBoundaryLeft(selectionStart),
+ newSelectionEnd = this.findLineBoundaryRight(selectionStart);
+
+ this.selectionStart = newSelectionStart;
+ this.selectionEnd = newSelectionEnd;
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ return this;
+ },
+
+ /**
+ * Enters editing state
+ * @return {fabric.IText} thisArg
+ * @chainable
+ */
+ enterEditing: function(e) {
+ if (this.isEditing || !this.editable) {
+ return;
+ }
+
+ if (this.canvas) {
+ this.canvas.calcOffset();
+ this.exitEditingOnOthers(this.canvas);
+ }
+
+ this.isEditing = true;
+
+ this.initHiddenTextarea(e);
+ this.hiddenTextarea.focus();
+ this.hiddenTextarea.value = this.text;
+ this._updateTextarea();
+ this._saveEditingProps();
+ this._setEditingProps();
+ this._textBeforeEdit = this.text;
+
+ this._tick();
+ this.fire('editing:entered');
+ this._fireSelectionChanged();
+ if (!this.canvas) {
+ return this;
+ }
+ this.canvas.fire('text:editing:entered', { target: this });
+ this.initMouseMoveHandler();
+ this.canvas.requestRenderAll();
+ return this;
+ },
+
+ exitEditingOnOthers: function(canvas) {
+ if (canvas._iTextInstances) {
+ canvas._iTextInstances.forEach(function(obj) {
+ obj.selected = false;
+ if (obj.isEditing) {
+ obj.exitEditing();
+ }
+ });
+ }
+ },
+
+ /**
+ * Initializes "mousemove" event handler
+ */
+ initMouseMoveHandler: function() {
+ this.canvas.on('mouse:move', this.mouseMoveHandler);
+ },
+
+ /**
+ * @private
+ */
+ mouseMoveHandler: function(options) {
+ if (!this.__isMousedown || !this.isEditing) {
+ return;
+ }
+
+ var newSelectionStart = this.getSelectionStartFromPointer(options.e),
+ currentStart = this.selectionStart,
+ currentEnd = this.selectionEnd;
+ if (
+ (newSelectionStart !== this.__selectionStartOnMouseDown || currentStart === currentEnd)
+ &&
+ (currentStart === newSelectionStart || currentEnd === newSelectionStart)
+ ) {
+ return;
+ }
+ if (newSelectionStart > this.__selectionStartOnMouseDown) {
+ this.selectionStart = this.__selectionStartOnMouseDown;
+ this.selectionEnd = newSelectionStart;
+ }
+ else {
+ this.selectionStart = newSelectionStart;
+ this.selectionEnd = this.__selectionStartOnMouseDown;
+ }
+ if (this.selectionStart !== currentStart || this.selectionEnd !== currentEnd) {
+ this.restartCursorIfNeeded();
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ this.renderCursorOrSelection();
+ }
+ },
+
+ /**
+ * @private
+ */
+ _setEditingProps: function() {
+ this.hoverCursor = 'text';
+
+ if (this.canvas) {
+ this.canvas.defaultCursor = this.canvas.moveCursor = 'text';
+ }
+
+ this.borderColor = this.editingBorderColor;
+ this.hasControls = this.selectable = false;
+ this.lockMovementX = this.lockMovementY = true;
+ },
+
+ /**
+ * convert from textarea to grapheme indexes
+ */
+ fromStringToGraphemeSelection: function(start, end, text) {
+ var smallerTextStart = text.slice(0, start),
+ graphemeStart = fabric.util.string.graphemeSplit(smallerTextStart).length;
+ if (start === end) {
+ return { selectionStart: graphemeStart, selectionEnd: graphemeStart };
+ }
+ var smallerTextEnd = text.slice(start, end),
+ graphemeEnd = fabric.util.string.graphemeSplit(smallerTextEnd).length;
+ return { selectionStart: graphemeStart, selectionEnd: graphemeStart + graphemeEnd };
+ },
+
+ /**
+ * convert from fabric to textarea values
+ */
+ fromGraphemeToStringSelection: function(start, end, _text) {
+ var smallerTextStart = _text.slice(0, start),
+ graphemeStart = smallerTextStart.join('').length;
+ if (start === end) {
+ return { selectionStart: graphemeStart, selectionEnd: graphemeStart };
+ }
+ var smallerTextEnd = _text.slice(start, end),
+ graphemeEnd = smallerTextEnd.join('').length;
+ return { selectionStart: graphemeStart, selectionEnd: graphemeStart + graphemeEnd };
+ },
+
+ /**
+ * @private
+ */
+ _updateTextarea: function() {
+ this.cursorOffsetCache = { };
+ if (!this.hiddenTextarea) {
+ return;
+ }
+ if (!this.inCompositionMode) {
+ var newSelection = this.fromGraphemeToStringSelection(this.selectionStart, this.selectionEnd, this._text);
+ this.hiddenTextarea.selectionStart = newSelection.selectionStart;
+ this.hiddenTextarea.selectionEnd = newSelection.selectionEnd;
+ }
+ this.updateTextareaPosition();
+ },
+
+ /**
+ * @private
+ */
+ updateFromTextArea: function() {
+ if (!this.hiddenTextarea) {
+ return;
+ }
+ this.cursorOffsetCache = { };
+ this.text = this.hiddenTextarea.value;
+ if (this._shouldClearDimensionCache()) {
+ this.initDimensions();
+ this.setCoords();
+ }
+ var newSelection = this.fromStringToGraphemeSelection(
+ this.hiddenTextarea.selectionStart, this.hiddenTextarea.selectionEnd, this.hiddenTextarea.value);
+ this.selectionEnd = this.selectionStart = newSelection.selectionEnd;
+ if (!this.inCompositionMode) {
+ this.selectionStart = newSelection.selectionStart;
+ }
+ this.updateTextareaPosition();
+ },
+
+ /**
+ * @private
+ */
+ updateTextareaPosition: function() {
+ if (this.selectionStart === this.selectionEnd) {
+ var style = this._calcTextareaPosition();
+ this.hiddenTextarea.style.left = style.left;
+ this.hiddenTextarea.style.top = style.top;
+ }
+ },
+
+ /**
+ * @private
+ * @return {Object} style contains style for hiddenTextarea
+ */
+ _calcTextareaPosition: function() {
+ if (!this.canvas) {
+ return { x: 1, y: 1 };
+ }
+ var desiredPosition = this.inCompositionMode ? this.compositionStart : this.selectionStart,
+ boundaries = this._getCursorBoundaries(desiredPosition),
+ cursorLocation = this.get2DCursorLocation(desiredPosition),
+ lineIndex = cursorLocation.lineIndex,
+ charIndex = cursorLocation.charIndex,
+ charHeight = this.getValueOfPropertyAt(lineIndex, charIndex, 'fontSize') * this.lineHeight,
+ leftOffset = boundaries.leftOffset,
+ m = this.calcTransformMatrix(),
+ p = {
+ x: boundaries.left + leftOffset,
+ y: boundaries.top + boundaries.topOffset + charHeight
+ },
+ retinaScaling = this.canvas.getRetinaScaling(),
+ upperCanvas = this.canvas.upperCanvasEl,
+ upperCanvasWidth = upperCanvas.width / retinaScaling,
+ upperCanvasHeight = upperCanvas.height / retinaScaling,
+ maxWidth = upperCanvasWidth - charHeight,
+ maxHeight = upperCanvasHeight - charHeight,
+ scaleX = upperCanvas.clientWidth / upperCanvasWidth,
+ scaleY = upperCanvas.clientHeight / upperCanvasHeight;
+
+ p = fabric.util.transformPoint(p, m);
+ p = fabric.util.transformPoint(p, this.canvas.viewportTransform);
+ p.x *= scaleX;
+ p.y *= scaleY;
+ if (p.x < 0) {
+ p.x = 0;
+ }
+ if (p.x > maxWidth) {
+ p.x = maxWidth;
+ }
+ if (p.y < 0) {
+ p.y = 0;
+ }
+ if (p.y > maxHeight) {
+ p.y = maxHeight;
+ }
+
+ // add canvas offset on document
+ p.x += this.canvas._offset.left;
+ p.y += this.canvas._offset.top;
+
+ return { left: p.x + 'px', top: p.y + 'px', fontSize: charHeight + 'px', charHeight: charHeight };
+ },
+
+ /**
+ * @private
+ */
+ _saveEditingProps: function() {
+ this._savedProps = {
+ hasControls: this.hasControls,
+ borderColor: this.borderColor,
+ lockMovementX: this.lockMovementX,
+ lockMovementY: this.lockMovementY,
+ hoverCursor: this.hoverCursor,
+ selectable: this.selectable,
+ defaultCursor: this.canvas && this.canvas.defaultCursor,
+ moveCursor: this.canvas && this.canvas.moveCursor
+ };
+ },
+
+ /**
+ * @private
+ */
+ _restoreEditingProps: function() {
+ if (!this._savedProps) {
+ return;
+ }
+
+ this.hoverCursor = this._savedProps.hoverCursor;
+ this.hasControls = this._savedProps.hasControls;
+ this.borderColor = this._savedProps.borderColor;
+ this.selectable = this._savedProps.selectable;
+ this.lockMovementX = this._savedProps.lockMovementX;
+ this.lockMovementY = this._savedProps.lockMovementY;
+
+ if (this.canvas) {
+ this.canvas.defaultCursor = this._savedProps.defaultCursor;
+ this.canvas.moveCursor = this._savedProps.moveCursor;
+ }
+ },
+
+ /**
+ * Exits from editing state
+ * @return {fabric.IText} thisArg
+ * @chainable
+ */
+ exitEditing: function() {
+ var isTextChanged = (this._textBeforeEdit !== this.text);
+ var hiddenTextarea = this.hiddenTextarea;
+ this.selected = false;
+ this.isEditing = false;
+
+ this.selectionEnd = this.selectionStart;
+
+ if (hiddenTextarea) {
+ hiddenTextarea.blur && hiddenTextarea.blur();
+ hiddenTextarea.parentNode && hiddenTextarea.parentNode.removeChild(hiddenTextarea);
+ }
+ this.hiddenTextarea = null;
+ this.abortCursorAnimation();
+ this._restoreEditingProps();
+ this._currentCursorOpacity = 0;
+ if (this._shouldClearDimensionCache()) {
+ this.initDimensions();
+ this.setCoords();
+ }
+ this.fire('editing:exited');
+ isTextChanged && this.fire('modified');
+ if (this.canvas) {
+ this.canvas.off('mouse:move', this.mouseMoveHandler);
+ this.canvas.fire('text:editing:exited', { target: this });
+ isTextChanged && this.canvas.fire('object:modified', { target: this });
+ }
+ return this;
+ },
+
+ /**
+ * @private
+ */
+ _removeExtraneousStyles: function() {
+ for (var prop in this.styles) {
+ if (!this._textLines[prop]) {
+ delete this.styles[prop];
+ }
+ }
+ },
+
+ /**
+ * remove and reflow a style block from start to end.
+ * @param {Number} start linear start position for removal (included in removal)
+ * @param {Number} end linear end position for removal ( excluded from removal )
+ */
+ removeStyleFromTo: function(start, end) {
+ var cursorStart = this.get2DCursorLocation(start, true),
+ cursorEnd = this.get2DCursorLocation(end, true),
+ lineStart = cursorStart.lineIndex,
+ charStart = cursorStart.charIndex,
+ lineEnd = cursorEnd.lineIndex,
+ charEnd = cursorEnd.charIndex,
+ i, styleObj;
+ if (lineStart !== lineEnd) {
+ // step1 remove the trailing of lineStart
+ if (this.styles[lineStart]) {
+ for (i = charStart; i < this._unwrappedTextLines[lineStart].length; i++) {
+ delete this.styles[lineStart][i];
+ }
+ }
+ // step2 move the trailing of lineEnd to lineStart if needed
+ if (this.styles[lineEnd]) {
+ for (i = charEnd; i < this._unwrappedTextLines[lineEnd].length; i++) {
+ styleObj = this.styles[lineEnd][i];
+ if (styleObj) {
+ this.styles[lineStart] || (this.styles[lineStart] = { });
+ this.styles[lineStart][charStart + i - charEnd] = styleObj;
+ }
+ }
+ }
+ // step3 detects lines will be completely removed.
+ for (i = lineStart + 1; i <= lineEnd; i++) {
+ delete this.styles[i];
+ }
+ // step4 shift remaining lines.
+ this.shiftLineStyles(lineEnd, lineStart - lineEnd);
+ }
+ else {
+ // remove and shift left on the same line
+ if (this.styles[lineStart]) {
+ styleObj = this.styles[lineStart];
+ var diff = charEnd - charStart, numericChar, _char;
+ for (i = charStart; i < charEnd; i++) {
+ delete styleObj[i];
+ }
+ for (_char in this.styles[lineStart]) {
+ numericChar = parseInt(_char, 10);
+ if (numericChar >= charEnd) {
+ styleObj[numericChar - diff] = styleObj[_char];
+ delete styleObj[_char];
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * Shifts line styles up or down
+ * @param {Number} lineIndex Index of a line
+ * @param {Number} offset Can any number?
+ */
+ shiftLineStyles: function(lineIndex, offset) {
+ // shift all line styles by offset upward or downward
+ // do not clone deep. we need new array, not new style objects
+ var clonedStyles = clone(this.styles);
+ for (var line in this.styles) {
+ var numericLine = parseInt(line, 10);
+ if (numericLine > lineIndex) {
+ this.styles[numericLine + offset] = clonedStyles[numericLine];
+ if (!clonedStyles[numericLine - offset]) {
+ delete this.styles[numericLine];
+ }
+ }
+ }
+ },
+
+ restartCursorIfNeeded: function() {
+ if (!this._currentTickState || this._currentTickState.isAborted
+ || !this._currentTickCompleteState || this._currentTickCompleteState.isAborted
+ ) {
+ this.initDelayedCursor();
+ }
+ },
+
+ /**
+ * Handle insertion of more consecutive style lines for when one or more
+ * newlines gets added to the text. Since current style needs to be shifted
+ * first we shift the current style of the number lines needed, then we add
+ * new lines from the last to the first.
+ * @param {Number} lineIndex Index of a line
+ * @param {Number} charIndex Index of a char
+ * @param {Number} qty number of lines to add
+ * @param {Array} copiedStyle Array of objects styles
+ */
+ insertNewlineStyleObject: function(lineIndex, charIndex, qty, copiedStyle) {
+ var currentCharStyle,
+ newLineStyles = {},
+ somethingAdded = false,
+ isEndOfLine = this._unwrappedTextLines[lineIndex].length === charIndex;
+
+ qty || (qty = 1);
+ this.shiftLineStyles(lineIndex, qty);
+ if (this.styles[lineIndex]) {
+ currentCharStyle = this.styles[lineIndex][charIndex === 0 ? charIndex : charIndex - 1];
+ }
+ // we clone styles of all chars
+ // after cursor onto the current line
+ for (var index in this.styles[lineIndex]) {
+ var numIndex = parseInt(index, 10);
+ if (numIndex >= charIndex) {
+ somethingAdded = true;
+ newLineStyles[numIndex - charIndex] = this.styles[lineIndex][index];
+ // remove lines from the previous line since they're on a new line now
+ if (!(isEndOfLine && charIndex === 0)) {
+ delete this.styles[lineIndex][index];
+ }
+ }
+ }
+ var styleCarriedOver = false;
+ if (somethingAdded && !isEndOfLine) {
+ // if is end of line, the extra style we copied
+ // is probably not something we want
+ this.styles[lineIndex + qty] = newLineStyles;
+ styleCarriedOver = true;
+ }
+ if (styleCarriedOver) {
+ // skip the last line of since we already prepared it.
+ qty--;
+ }
+ // for the all the lines or all the other lines
+ // we clone current char style onto the next (otherwise empty) line
+ while (qty > 0) {
+ if (copiedStyle && copiedStyle[qty - 1]) {
+ this.styles[lineIndex + qty] = { 0: clone(copiedStyle[qty - 1]) };
+ }
+ else if (currentCharStyle) {
+ this.styles[lineIndex + qty] = { 0: clone(currentCharStyle) };
+ }
+ else {
+ delete this.styles[lineIndex + qty];
+ }
+ qty--;
+ }
+ this._forceClearCache = true;
+ },
+
+ /**
+ * Inserts style object for a given line/char index
+ * @param {Number} lineIndex Index of a line
+ * @param {Number} charIndex Index of a char
+ * @param {Number} quantity number Style object to insert, if given
+ * @param {Array} copiedStyle array of style objects
+ */
+ insertCharStyleObject: function(lineIndex, charIndex, quantity, copiedStyle) {
+ if (!this.styles) {
+ this.styles = {};
+ }
+ var currentLineStyles = this.styles[lineIndex],
+ currentLineStylesCloned = currentLineStyles ? clone(currentLineStyles) : {};
+
+ quantity || (quantity = 1);
+ // shift all char styles by quantity forward
+ // 0,1,2,3 -> (charIndex=2) -> 0,1,3,4 -> (insert 2) -> 0,1,2,3,4
+ for (var index in currentLineStylesCloned) {
+ var numericIndex = parseInt(index, 10);
+ if (numericIndex >= charIndex) {
+ currentLineStyles[numericIndex + quantity] = currentLineStylesCloned[numericIndex];
+ // only delete the style if there was nothing moved there
+ if (!currentLineStylesCloned[numericIndex - quantity]) {
+ delete currentLineStyles[numericIndex];
+ }
+ }
+ }
+ this._forceClearCache = true;
+ if (copiedStyle) {
+ while (quantity--) {
+ if (!Object.keys(copiedStyle[quantity]).length) {
+ continue;
+ }
+ if (!this.styles[lineIndex]) {
+ this.styles[lineIndex] = {};
+ }
+ this.styles[lineIndex][charIndex + quantity] = clone(copiedStyle[quantity]);
+ }
+ return;
+ }
+ if (!currentLineStyles) {
+ return;
+ }
+ var newStyle = currentLineStyles[charIndex ? charIndex - 1 : 1];
+ while (newStyle && quantity--) {
+ this.styles[lineIndex][charIndex + quantity] = clone(newStyle);
+ }
+ },
+
+ /**
+ * Inserts style object(s)
+ * @param {Array} insertedText Characters at the location where style is inserted
+ * @param {Number} start cursor index for inserting style
+ * @param {Array} [copiedStyle] array of style objects to insert.
+ */
+ insertNewStyleBlock: function(insertedText, start, copiedStyle) {
+ var cursorLoc = this.get2DCursorLocation(start, true),
+ addedLines = [0], linesLength = 0;
+ // get an array of how many char per lines are being added.
+ for (var i = 0; i < insertedText.length; i++) {
+ if (insertedText[i] === '\n') {
+ linesLength++;
+ addedLines[linesLength] = 0;
+ }
+ else {
+ addedLines[linesLength]++;
+ }
+ }
+ // for the first line copy the style from the current char position.
+ if (addedLines[0] > 0) {
+ this.insertCharStyleObject(cursorLoc.lineIndex, cursorLoc.charIndex, addedLines[0], copiedStyle);
+ copiedStyle = copiedStyle && copiedStyle.slice(addedLines[0] + 1);
+ }
+ linesLength && this.insertNewlineStyleObject(
+ cursorLoc.lineIndex, cursorLoc.charIndex + addedLines[0], linesLength);
+ for (var i = 1; i < linesLength; i++) {
+ if (addedLines[i] > 0) {
+ this.insertCharStyleObject(cursorLoc.lineIndex + i, 0, addedLines[i], copiedStyle);
+ }
+ else if (copiedStyle) {
+ this.styles[cursorLoc.lineIndex + i][0] = copiedStyle[0];
+ }
+ copiedStyle = copiedStyle && copiedStyle.slice(addedLines[i] + 1);
+ }
+ // we use i outside the loop to get it like linesLength
+ if (addedLines[i] > 0) {
+ this.insertCharStyleObject(cursorLoc.lineIndex + i, 0, addedLines[i], copiedStyle);
+ }
+ },
+
+ /**
+ * Set the selectionStart and selectionEnd according to the new position of cursor
+ * mimic the key - mouse navigation when shift is pressed.
+ */
+ setSelectionStartEndWithShift: function(start, end, newSelection) {
+ if (newSelection <= start) {
+ if (end === start) {
+ this._selectionDirection = 'left';
+ }
+ else if (this._selectionDirection === 'right') {
+ this._selectionDirection = 'left';
+ this.selectionEnd = start;
+ }
+ this.selectionStart = newSelection;
+ }
+ else if (newSelection > start && newSelection < end) {
+ if (this._selectionDirection === 'right') {
+ this.selectionEnd = newSelection;
+ }
+ else {
+ this.selectionStart = newSelection;
+ }
+ }
+ else {
+ // newSelection is > selection start and end
+ if (end === start) {
+ this._selectionDirection = 'right';
+ }
+ else if (this._selectionDirection === 'left') {
+ this._selectionDirection = 'right';
+ this.selectionStart = end;
+ }
+ this.selectionEnd = newSelection;
+ }
+ },
+
+ setSelectionInBoundaries: function() {
+ var length = this.text.length;
+ if (this.selectionStart > length) {
+ this.selectionStart = length;
+ }
+ else if (this.selectionStart < 0) {
+ this.selectionStart = 0;
+ }
+ if (this.selectionEnd > length) {
+ this.selectionEnd = length;
+ }
+ else if (this.selectionEnd < 0) {
+ this.selectionEnd = 0;
+ }
+ }
+ });
+})();
+
+
+fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {
+ /**
+ * Initializes "dbclick" event handler
+ */
+ initDoubleClickSimulation: function() {
+
+ // for double click
+ this.__lastClickTime = +new Date();
+
+ // for triple click
+ this.__lastLastClickTime = +new Date();
+
+ this.__lastPointer = { };
+
+ this.on('mousedown', this.onMouseDown);
+ },
+
+ /**
+ * Default event handler to simulate triple click
+ * @private
+ */
+ onMouseDown: function(options) {
+ if (!this.canvas) {
+ return;
+ }
+ this.__newClickTime = +new Date();
+ var newPointer = options.pointer;
+ if (this.isTripleClick(newPointer)) {
+ this.fire('tripleclick', options);
+ this._stopEvent(options.e);
+ }
+ this.__lastLastClickTime = this.__lastClickTime;
+ this.__lastClickTime = this.__newClickTime;
+ this.__lastPointer = newPointer;
+ this.__lastIsEditing = this.isEditing;
+ this.__lastSelected = this.selected;
+ },
+
+ isTripleClick: function(newPointer) {
+ return this.__newClickTime - this.__lastClickTime < 500 &&
+ this.__lastClickTime - this.__lastLastClickTime < 500 &&
+ this.__lastPointer.x === newPointer.x &&
+ this.__lastPointer.y === newPointer.y;
+ },
+
+ /**
+ * @private
+ */
+ _stopEvent: function(e) {
+ e.preventDefault && e.preventDefault();
+ e.stopPropagation && e.stopPropagation();
+ },
+
+ /**
+ * Initializes event handlers related to cursor or selection
+ */
+ initCursorSelectionHandlers: function() {
+ this.initMousedownHandler();
+ this.initMouseupHandler();
+ this.initClicks();
+ },
+
+ /**
+ * Default handler for double click, select a word
+ */
+ doubleClickHandler: function(options) {
+ if (!this.isEditing) {
+ return;
+ }
+ this.selectWord(this.getSelectionStartFromPointer(options.e));
+ },
+
+ /**
+ * Default handler for triple click, select a line
+ */
+ tripleClickHandler: function(options) {
+ if (!this.isEditing) {
+ return;
+ }
+ this.selectLine(this.getSelectionStartFromPointer(options.e));
+ },
+
+ /**
+ * Initializes double and triple click event handlers
+ */
+ initClicks: function() {
+ this.on('mousedblclick', this.doubleClickHandler);
+ this.on('tripleclick', this.tripleClickHandler);
+ },
+
+ /**
+ * Default event handler for the basic functionalities needed on _mouseDown
+ * can be overridden to do something different.
+ * Scope of this implementation is: find the click position, set selectionStart
+ * find selectionEnd, initialize the drawing of either cursor or selection area
+ * initializing a mousedDown on a text area will cancel fabricjs knowledge of
+ * current compositionMode. It will be set to false.
+ */
+ _mouseDownHandler: function(options) {
+ if (!this.canvas || !this.editable || (options.e.button && options.e.button !== 1)) {
+ return;
+ }
+
+ this.__isMousedown = true;
+
+ if (this.selected) {
+ this.inCompositionMode = false;
+ this.setCursorByClick(options.e);
+ }
+
+ if (this.isEditing) {
+ this.__selectionStartOnMouseDown = this.selectionStart;
+ if (this.selectionStart === this.selectionEnd) {
+ this.abortCursorAnimation();
+ }
+ this.renderCursorOrSelection();
+ }
+ },
+
+ /**
+ * Default event handler for the basic functionalities needed on mousedown:before
+ * can be overridden to do something different.
+ * Scope of this implementation is: verify the object is already selected when mousing down
+ */
+ _mouseDownHandlerBefore: function(options) {
+ if (!this.canvas || !this.editable || (options.e.button && options.e.button !== 1)) {
+ return;
+ }
+ // we want to avoid that an object that was selected and then becomes unselectable,
+ // may trigger editing mode in some way.
+ this.selected = this === this.canvas._activeObject;
+ },
+
+ /**
+ * Initializes "mousedown" event handler
+ */
+ initMousedownHandler: function() {
+ this.on('mousedown', this._mouseDownHandler);
+ this.on('mousedown:before', this._mouseDownHandlerBefore);
+ },
+
+ /**
+ * Initializes "mouseup" event handler
+ */
+ initMouseupHandler: function() {
+ this.on('mouseup', this.mouseUpHandler);
+ },
+
+ /**
+ * standard handler for mouse up, overridable
+ * @private
+ */
+ mouseUpHandler: function(options) {
+ this.__isMousedown = false;
+ if (!this.editable || this.group ||
+ (options.transform && options.transform.actionPerformed) ||
+ (options.e.button && options.e.button !== 1)) {
+ return;
+ }
+
+ if (this.canvas) {
+ var currentActive = this.canvas._activeObject;
+ if (currentActive && currentActive !== this) {
+ // avoid running this logic when there is an active object
+ // this because is possible with shift click and fast clicks,
+ // to rapidly deselect and reselect this object and trigger an enterEdit
+ return;
+ }
+ }
+
+ if (this.__lastSelected && !this.__corner) {
+ this.selected = false;
+ this.__lastSelected = false;
+ this.enterEditing(options.e);
+ if (this.selectionStart === this.selectionEnd) {
+ this.initDelayedCursor(true);
+ }
+ else {
+ this.renderCursorOrSelection();
+ }
+ }
+ else {
+ this.selected = true;
+ }
+ },
+
+ /**
+ * Changes cursor location in a text depending on passed pointer (x/y) object
+ * @param {Event} e Event object
+ */
+ setCursorByClick: function(e) {
+ var newSelection = this.getSelectionStartFromPointer(e),
+ start = this.selectionStart, end = this.selectionEnd;
+ if (e.shiftKey) {
+ this.setSelectionStartEndWithShift(start, end, newSelection);
+ }
+ else {
+ this.selectionStart = newSelection;
+ this.selectionEnd = newSelection;
+ }
+ if (this.isEditing) {
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ }
+ },
+
+ /**
+ * Returns index of a character corresponding to where an object was clicked
+ * @param {Event} e Event object
+ * @return {Number} Index of a character
+ */
+ getSelectionStartFromPointer: function(e) {
+ var mouseOffset = this.getLocalPointer(e),
+ prevWidth = 0,
+ width = 0,
+ height = 0,
+ charIndex = 0,
+ lineIndex = 0,
+ lineLeftOffset,
+ line;
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ if (height <= mouseOffset.y) {
+ height += this.getHeightOfLine(i) * this.scaleY;
+ lineIndex = i;
+ if (i > 0) {
+ charIndex += this._textLines[i - 1].length + this.missingNewlineOffset(i - 1);
+ }
+ }
+ else {
+ break;
+ }
+ }
+ lineLeftOffset = this._getLineLeftOffset(lineIndex);
+ width = lineLeftOffset * this.scaleX;
+ line = this._textLines[lineIndex];
+ // handling of RTL: in order to get things work correctly,
+ // we assume RTL writing is mirrored compared to LTR writing.
+ // so in position detection we mirror the X offset, and when is time
+ // of rendering it, we mirror it again.
+ if (this.direction === 'rtl') {
+ mouseOffset.x = this.width * this.scaleX - mouseOffset.x + width;
+ }
+ for (var j = 0, jlen = line.length; j < jlen; j++) {
+ prevWidth = width;
+ // i removed something about flipX here, check.
+ width += this.__charBounds[lineIndex][j].kernedWidth * this.scaleX;
+ if (width <= mouseOffset.x) {
+ charIndex++;
+ }
+ else {
+ break;
+ }
+ }
+ return this._getNewSelectionStartFromOffset(mouseOffset, prevWidth, width, charIndex, jlen);
+ },
+
+ /**
+ * @private
+ */
+ _getNewSelectionStartFromOffset: function(mouseOffset, prevWidth, width, index, jlen) {
+ // we need Math.abs because when width is after the last char, the offset is given as 1, while is 0
+ var distanceBtwLastCharAndCursor = mouseOffset.x - prevWidth,
+ distanceBtwNextCharAndCursor = width - mouseOffset.x,
+ offset = distanceBtwNextCharAndCursor > distanceBtwLastCharAndCursor ||
+ distanceBtwNextCharAndCursor < 0 ? 0 : 1,
+ newSelectionStart = index + offset;
+ // if object is horizontally flipped, mirror cursor location from the end
+ if (this.flipX) {
+ newSelectionStart = jlen - newSelectionStart;
+ }
+
+ if (newSelectionStart > this._text.length) {
+ newSelectionStart = this._text.length;
+ }
+
+ return newSelectionStart;
+ }
+});
+
+
+fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {
+
+ /**
+ * Initializes hidden textarea (needed to bring up keyboard in iOS)
+ */
+ initHiddenTextarea: function() {
+ this.hiddenTextarea = fabric.document.createElement('textarea');
+ this.hiddenTextarea.setAttribute('autocapitalize', 'off');
+ this.hiddenTextarea.setAttribute('autocorrect', 'off');
+ this.hiddenTextarea.setAttribute('autocomplete', 'off');
+ this.hiddenTextarea.setAttribute('spellcheck', 'false');
+ this.hiddenTextarea.setAttribute('data-fabric-hiddentextarea', '');
+ this.hiddenTextarea.setAttribute('wrap', 'off');
+ var style = this._calcTextareaPosition();
+ // line-height: 1px; was removed from the style to fix this:
+ // https://bugs.chromium.org/p/chromium/issues/detail?id=870966
+ this.hiddenTextarea.style.cssText = 'position: absolute; top: ' + style.top +
+ '; left: ' + style.left + '; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px;' +
+ ' paddingｰtop: ' + style.fontSize + ';';
+
+ if (this.hiddenTextareaContainer) {
+ this.hiddenTextareaContainer.appendChild(this.hiddenTextarea);
+ }
+ else {
+ fabric.document.body.appendChild(this.hiddenTextarea);
+ }
+
+ fabric.util.addListener(this.hiddenTextarea, 'keydown', this.onKeyDown.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'keyup', this.onKeyUp.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'input', this.onInput.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'copy', this.copy.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'cut', this.copy.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'paste', this.paste.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'compositionstart', this.onCompositionStart.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'compositionupdate', this.onCompositionUpdate.bind(this));
+ fabric.util.addListener(this.hiddenTextarea, 'compositionend', this.onCompositionEnd.bind(this));
+
+ if (!this._clickHandlerInitialized && this.canvas) {
+ fabric.util.addListener(this.canvas.upperCanvasEl, 'click', this.onClick.bind(this));
+ this._clickHandlerInitialized = true;
+ }
+ },
+
+ /**
+ * For functionalities on keyDown
+ * Map a special key to a function of the instance/prototype
+ * If you need different behaviour for ESC or TAB or arrows, you have to change
+ * this map setting the name of a function that you build on the fabric.Itext or
+ * your prototype.
+ * the map change will affect all Instances unless you need for only some text Instances
+ * in that case you have to clone this object and assign your Instance.
+ * this.keysMap = fabric.util.object.clone(this.keysMap);
+ * The function must be in fabric.Itext.prototype.myFunction And will receive event as args[0]
+ */
+ keysMap: {
+ 9: 'exitEditing',
+ 27: 'exitEditing',
+ 33: 'moveCursorUp',
+ 34: 'moveCursorDown',
+ 35: 'moveCursorRight',
+ 36: 'moveCursorLeft',
+ 37: 'moveCursorLeft',
+ 38: 'moveCursorUp',
+ 39: 'moveCursorRight',
+ 40: 'moveCursorDown',
+ },
+
+ keysMapRtl: {
+ 9: 'exitEditing',
+ 27: 'exitEditing',
+ 33: 'moveCursorUp',
+ 34: 'moveCursorDown',
+ 35: 'moveCursorLeft',
+ 36: 'moveCursorRight',
+ 37: 'moveCursorRight',
+ 38: 'moveCursorUp',
+ 39: 'moveCursorLeft',
+ 40: 'moveCursorDown',
+ },
+
+ /**
+ * For functionalities on keyUp + ctrl || cmd
+ */
+ ctrlKeysMapUp: {
+ 67: 'copy',
+ 88: 'cut'
+ },
+
+ /**
+ * For functionalities on keyDown + ctrl || cmd
+ */
+ ctrlKeysMapDown: {
+ 65: 'selectAll'
+ },
+
+ onClick: function() {
+ // No need to trigger click event here, focus is enough to have the keyboard appear on Android
+ this.hiddenTextarea && this.hiddenTextarea.focus();
+ },
+
+ /**
+ * Handles keydown event
+ * only used for arrows and combination of modifier keys.
+ * @param {Event} e Event object
+ */
+ onKeyDown: function(e) {
+ if (!this.isEditing) {
+ return;
+ }
+ var keyMap = this.direction === 'rtl' ? this.keysMapRtl : this.keysMap;
+ if (e.keyCode in keyMap) {
+ this[keyMap[e.keyCode]](e);
+ }
+ else if ((e.keyCode in this.ctrlKeysMapDown) && (e.ctrlKey || e.metaKey)) {
+ this[this.ctrlKeysMapDown[e.keyCode]](e);
+ }
+ else {
+ return;
+ }
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ if (e.keyCode >= 33 && e.keyCode <= 40) {
+ // if i press an arrow key just update selection
+ this.inCompositionMode = false;
+ this.clearContextTop();
+ this.renderCursorOrSelection();
+ }
+ else {
+ this.canvas && this.canvas.requestRenderAll();
+ }
+ },
+
+ /**
+ * Handles keyup event
+ * We handle KeyUp because ie11 and edge have difficulties copy/pasting
+ * if a copy/cut event fired, keyup is dismissed
+ * @param {Event} e Event object
+ */
+ onKeyUp: function(e) {
+ if (!this.isEditing || this._copyDone || this.inCompositionMode) {
+ this._copyDone = false;
+ return;
+ }
+ if ((e.keyCode in this.ctrlKeysMapUp) && (e.ctrlKey || e.metaKey)) {
+ this[this.ctrlKeysMapUp[e.keyCode]](e);
+ }
+ else {
+ return;
+ }
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ this.canvas && this.canvas.requestRenderAll();
+ },
+
+ /**
+ * Handles onInput event
+ * @param {Event} e Event object
+ */
+ onInput: function(e) {
+ var fromPaste = this.fromPaste;
+ this.fromPaste = false;
+ e && e.stopPropagation();
+ if (!this.isEditing) {
+ return;
+ }
+ // decisions about style changes.
+ var nextText = this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,
+ charCount = this._text.length,
+ nextCharCount = nextText.length,
+ removedText, insertedText,
+ charDiff = nextCharCount - charCount,
+ selectionStart = this.selectionStart, selectionEnd = this.selectionEnd,
+ selection = selectionStart !== selectionEnd,
+ copiedStyle, removeFrom, removeTo;
+ if (this.hiddenTextarea.value === '') {
+ this.styles = { };
+ this.updateFromTextArea();
+ this.fire('changed');
+ if (this.canvas) {
+ this.canvas.fire('text:changed', { target: this });
+ this.canvas.requestRenderAll();
+ }
+ return;
+ }
+
+ var textareaSelection = this.fromStringToGraphemeSelection(
+ this.hiddenTextarea.selectionStart,
+ this.hiddenTextarea.selectionEnd,
+ this.hiddenTextarea.value
+ );
+ var backDelete = selectionStart > textareaSelection.selectionStart;
+
+ if (selection) {
+ removedText = this._text.slice(selectionStart, selectionEnd);
+ charDiff += selectionEnd - selectionStart;
+ }
+ else if (nextCharCount < charCount) {
+ if (backDelete) {
+ removedText = this._text.slice(selectionEnd + charDiff, selectionEnd);
+ }
+ else {
+ removedText = this._text.slice(selectionStart, selectionStart - charDiff);
+ }
+ }
+ insertedText = nextText.slice(textareaSelection.selectionEnd - charDiff, textareaSelection.selectionEnd);
+ if (removedText && removedText.length) {
+ if (insertedText.length) {
+ // let's copy some style before deleting.
+ // we want to copy the style before the cursor OR the style at the cursor if selection
+ // is bigger than 0.
+ copiedStyle = this.getSelectionStyles(selectionStart, selectionStart + 1, false);
+ // now duplicate the style one for each inserted text.
+ copiedStyle = insertedText.map(function() {
+ // this return an array of references, but that is fine since we are
+ // copying the style later.
+ return copiedStyle[0];
+ });
+ }
+ if (selection) {
+ removeFrom = selectionStart;
+ removeTo = selectionEnd;
+ }
+ else if (backDelete) {
+ // detect differences between forwardDelete and backDelete
+ removeFrom = selectionEnd - removedText.length;
+ removeTo = selectionEnd;
+ }
+ else {
+ removeFrom = selectionEnd;
+ removeTo = selectionEnd + removedText.length;
+ }
+ this.removeStyleFromTo(removeFrom, removeTo);
+ }
+ if (insertedText.length) {
+ if (fromPaste && insertedText.join('') === fabric.copiedText && !fabric.disableStyleCopyPaste) {
+ copiedStyle = fabric.copiedTextStyle;
+ }
+ this.insertNewStyleBlock(insertedText, selectionStart, copiedStyle);
+ }
+ this.updateFromTextArea();
+ this.fire('changed');
+ if (this.canvas) {
+ this.canvas.fire('text:changed', { target: this });
+ this.canvas.requestRenderAll();
+ }
+ },
+ /**
+ * Composition start
+ */
+ onCompositionStart: function() {
+ this.inCompositionMode = true;
+ },
+
+ /**
+ * Composition end
+ */
+ onCompositionEnd: function() {
+ this.inCompositionMode = false;
+ },
+
+ // /**
+ // * Composition update
+ // */
+ onCompositionUpdate: function(e) {
+ this.compositionStart = e.target.selectionStart;
+ this.compositionEnd = e.target.selectionEnd;
+ this.updateTextareaPosition();
+ },
+
+ /**
+ * Copies selected text
+ * @param {Event} e Event object
+ */
+ copy: function() {
+ if (this.selectionStart === this.selectionEnd) {
+ //do not cut-copy if no selection
+ return;
+ }
+
+ fabric.copiedText = this.getSelectedText();
+ if (!fabric.disableStyleCopyPaste) {
+ fabric.copiedTextStyle = this.getSelectionStyles(this.selectionStart, this.selectionEnd, true);
+ }
+ else {
+ fabric.copiedTextStyle = null;
+ }
+ this._copyDone = true;
+ },
+
+ /**
+ * Pastes text
+ * @param {Event} e Event object
+ */
+ paste: function() {
+ this.fromPaste = true;
+ },
+
+ /**
+ * @private
+ * @param {Event} e Event object
+ * @return {Object} Clipboard data object
+ */
+ _getClipboardData: function(e) {
+ return (e && e.clipboardData) || fabric.window.clipboardData;
+ },
+
+ /**
+ * Finds the width in pixels before the cursor on the same line
+ * @private
+ * @param {Number} lineIndex
+ * @param {Number} charIndex
+ * @return {Number} widthBeforeCursor width before cursor
+ */
+ _getWidthBeforeCursor: function(lineIndex, charIndex) {
+ var widthBeforeCursor = this._getLineLeftOffset(lineIndex), bound;
+
+ if (charIndex > 0) {
+ bound = this.__charBounds[lineIndex][charIndex - 1];
+ widthBeforeCursor += bound.left + bound.width;
+ }
+ return widthBeforeCursor;
+ },
+
+ /**
+ * Gets start offset of a selection
+ * @param {Event} e Event object
+ * @param {Boolean} isRight
+ * @return {Number}
+ */
+ getDownCursorOffset: function(e, isRight) {
+ var selectionProp = this._getSelectionForOffset(e, isRight),
+ cursorLocation = this.get2DCursorLocation(selectionProp),
+ lineIndex = cursorLocation.lineIndex;
+ // if on last line, down cursor goes to end of line
+ if (lineIndex === this._textLines.length - 1 || e.metaKey || e.keyCode === 34) {
+ // move to the end of a text
+ return this._text.length - selectionProp;
+ }
+ var charIndex = cursorLocation.charIndex,
+ widthBeforeCursor = this._getWidthBeforeCursor(lineIndex, charIndex),
+ indexOnOtherLine = this._getIndexOnLine(lineIndex + 1, widthBeforeCursor),
+ textAfterCursor = this._textLines[lineIndex].slice(charIndex);
+ return textAfterCursor.length + indexOnOtherLine + 1 + this.missingNewlineOffset(lineIndex);
+ },
+
+ /**
+ * private
+ * Helps finding if the offset should be counted from Start or End
+ * @param {Event} e Event object
+ * @param {Boolean} isRight
+ * @return {Number}
+ */
+ _getSelectionForOffset: function(e, isRight) {
+ if (e.shiftKey && this.selectionStart !== this.selectionEnd && isRight) {
+ return this.selectionEnd;
+ }
+ else {
+ return this.selectionStart;
+ }
+ },
+
+ /**
+ * @param {Event} e Event object
+ * @param {Boolean} isRight
+ * @return {Number}
+ */
+ getUpCursorOffset: function(e, isRight) {
+ var selectionProp = this._getSelectionForOffset(e, isRight),
+ cursorLocation = this.get2DCursorLocation(selectionProp),
+ lineIndex = cursorLocation.lineIndex;
+ if (lineIndex === 0 || e.metaKey || e.keyCode === 33) {
+ // if on first line, up cursor goes to start of line
+ return -selectionProp;
+ }
+ var charIndex = cursorLocation.charIndex,
+ widthBeforeCursor = this._getWidthBeforeCursor(lineIndex, charIndex),
+ indexOnOtherLine = this._getIndexOnLine(lineIndex - 1, widthBeforeCursor),
+ textBeforeCursor = this._textLines[lineIndex].slice(0, charIndex),
+ missingNewlineOffset = this.missingNewlineOffset(lineIndex - 1);
+ // return a negative offset
+ return -this._textLines[lineIndex - 1].length
+ + indexOnOtherLine - textBeforeCursor.length + (1 - missingNewlineOffset);
+ },
+
+ /**
+ * for a given width it founds the matching character.
+ * @private
+ */
+ _getIndexOnLine: function(lineIndex, width) {
+
+ var line = this._textLines[lineIndex],
+ lineLeftOffset = this._getLineLeftOffset(lineIndex),
+ widthOfCharsOnLine = lineLeftOffset,
+ indexOnLine = 0, charWidth, foundMatch;
+
+ for (var j = 0, jlen = line.length; j < jlen; j++) {
+ charWidth = this.__charBounds[lineIndex][j].width;
+ widthOfCharsOnLine += charWidth;
+ if (widthOfCharsOnLine > width) {
+ foundMatch = true;
+ var leftEdge = widthOfCharsOnLine - charWidth,
+ rightEdge = widthOfCharsOnLine,
+ offsetFromLeftEdge = Math.abs(leftEdge - width),
+ offsetFromRightEdge = Math.abs(rightEdge - width);
+
+ indexOnLine = offsetFromRightEdge < offsetFromLeftEdge ? j : (j - 1);
+ break;
+ }
+ }
+
+ // reached end
+ if (!foundMatch) {
+ indexOnLine = line.length - 1;
+ }
+
+ return indexOnLine;
+ },
+
+
+ /**
+ * Moves cursor down
+ * @param {Event} e Event object
+ */
+ moveCursorDown: function(e) {
+ if (this.selectionStart >= this._text.length && this.selectionEnd >= this._text.length) {
+ return;
+ }
+ this._moveCursorUpOrDown('Down', e);
+ },
+
+ /**
+ * Moves cursor up
+ * @param {Event} e Event object
+ */
+ moveCursorUp: function(e) {
+ if (this.selectionStart === 0 && this.selectionEnd === 0) {
+ return;
+ }
+ this._moveCursorUpOrDown('Up', e);
+ },
+
+ /**
+ * Moves cursor up or down, fires the events
+ * @param {String} direction 'Up' or 'Down'
+ * @param {Event} e Event object
+ */
+ _moveCursorUpOrDown: function(direction, e) {
+ // getUpCursorOffset
+ // getDownCursorOffset
+ var action = 'get' + direction + 'CursorOffset',
+ offset = this[action](e, this._selectionDirection === 'right');
+ if (e.shiftKey) {
+ this.moveCursorWithShift(offset);
+ }
+ else {
+ this.moveCursorWithoutShift(offset);
+ }
+ if (offset !== 0) {
+ this.setSelectionInBoundaries();
+ this.abortCursorAnimation();
+ this._currentCursorOpacity = 1;
+ this.initDelayedCursor();
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ }
+ },
+
+ /**
+ * Moves cursor with shift
+ * @param {Number} offset
+ */
+ moveCursorWithShift: function(offset) {
+ var newSelection = this._selectionDirection === 'left'
+ ? this.selectionStart + offset
+ : this.selectionEnd + offset;
+ this.setSelectionStartEndWithShift(this.selectionStart, this.selectionEnd, newSelection);
+ return offset !== 0;
+ },
+
+ /**
+ * Moves cursor up without shift
+ * @param {Number} offset
+ */
+ moveCursorWithoutShift: function(offset) {
+ if (offset < 0) {
+ this.selectionStart += offset;
+ this.selectionEnd = this.selectionStart;
+ }
+ else {
+ this.selectionEnd += offset;
+ this.selectionStart = this.selectionEnd;
+ }
+ return offset !== 0;
+ },
+
+ /**
+ * Moves cursor left
+ * @param {Event} e Event object
+ */
+ moveCursorLeft: function(e) {
+ if (this.selectionStart === 0 && this.selectionEnd === 0) {
+ return;
+ }
+ this._moveCursorLeftOrRight('Left', e);
+ },
+
+ /**
+ * @private
+ * @return {Boolean} true if a change happened
+ */
+ _move: function(e, prop, direction) {
+ var newValue;
+ if (e.altKey) {
+ newValue = this['findWordBoundary' + direction](this[prop]);
+ }
+ else if (e.metaKey || e.keyCode === 35 || e.keyCode === 36 ) {
+ newValue = this['findLineBoundary' + direction](this[prop]);
+ }
+ else {
+ this[prop] += direction === 'Left' ? -1 : 1;
+ return true;
+ }
+ if (typeof newValue !== undefined && this[prop] !== newValue) {
+ this[prop] = newValue;
+ return true;
+ }
+ },
+
+ /**
+ * @private
+ */
+ _moveLeft: function(e, prop) {
+ return this._move(e, prop, 'Left');
+ },
+
+ /**
+ * @private
+ */
+ _moveRight: function(e, prop) {
+ return this._move(e, prop, 'Right');
+ },
+
+ /**
+ * Moves cursor left without keeping selection
+ * @param {Event} e
+ */
+ moveCursorLeftWithoutShift: function(e) {
+ var change = true;
+ this._selectionDirection = 'left';
+
+ // only move cursor when there is no selection,
+ // otherwise we discard it, and leave cursor on same place
+ if (this.selectionEnd === this.selectionStart && this.selectionStart !== 0) {
+ change = this._moveLeft(e, 'selectionStart');
+
+ }
+ this.selectionEnd = this.selectionStart;
+ return change;
+ },
+
+ /**
+ * Moves cursor left while keeping selection
+ * @param {Event} e
+ */
+ moveCursorLeftWithShift: function(e) {
+ if (this._selectionDirection === 'right' && this.selectionStart !== this.selectionEnd) {
+ return this._moveLeft(e, 'selectionEnd');
+ }
+ else if (this.selectionStart !== 0){
+ this._selectionDirection = 'left';
+ return this._moveLeft(e, 'selectionStart');
+ }
+ },
+
+ /**
+ * Moves cursor right
+ * @param {Event} e Event object
+ */
+ moveCursorRight: function(e) {
+ if (this.selectionStart >= this._text.length && this.selectionEnd >= this._text.length) {
+ return;
+ }
+ this._moveCursorLeftOrRight('Right', e);
+ },
+
+ /**
+ * Moves cursor right or Left, fires event
+ * @param {String} direction 'Left', 'Right'
+ * @param {Event} e Event object
+ */
+ _moveCursorLeftOrRight: function(direction, e) {
+ var actionName = 'moveCursor' + direction + 'With';
+ this._currentCursorOpacity = 1;
+
+ if (e.shiftKey) {
+ actionName += 'Shift';
+ }
+ else {
+ actionName += 'outShift';
+ }
+ if (this[actionName](e)) {
+ this.abortCursorAnimation();
+ this.initDelayedCursor();
+ this._fireSelectionChanged();
+ this._updateTextarea();
+ }
+ },
+
+ /**
+ * Moves cursor right while keeping selection
+ * @param {Event} e
+ */
+ moveCursorRightWithShift: function(e) {
+ if (this._selectionDirection === 'left' && this.selectionStart !== this.selectionEnd) {
+ return this._moveRight(e, 'selectionStart');
+ }
+ else if (this.selectionEnd !== this._text.length) {
+ this._selectionDirection = 'right';
+ return this._moveRight(e, 'selectionEnd');
+ }
+ },
+
+ /**
+ * Moves cursor right without keeping selection
+ * @param {Event} e Event object
+ */
+ moveCursorRightWithoutShift: function(e) {
+ var changed = true;
+ this._selectionDirection = 'right';
+
+ if (this.selectionStart === this.selectionEnd) {
+ changed = this._moveRight(e, 'selectionStart');
+ this.selectionEnd = this.selectionStart;
+ }
+ else {
+ this.selectionStart = this.selectionEnd;
+ }
+ return changed;
+ },
+
+ /**
+ * Removes characters from start/end
+ * start/end ar per grapheme position in _text array.
+ *
+ * @param {Number} start
+ * @param {Number} end default to start + 1
+ */
+ removeChars: function(start, end) {
+ if (typeof end === 'undefined') {
+ end = start + 1;
+ }
+ this.removeStyleFromTo(start, end);
+ this._text.splice(start, end - start);
+ this.text = this._text.join('');
+ this.set('dirty', true);
+ if (this._shouldClearDimensionCache()) {
+ this.initDimensions();
+ this.setCoords();
+ }
+ this._removeExtraneousStyles();
+ },
+
+ /**
+ * insert characters at start position, before start position.
+ * start equal 1 it means the text get inserted between actual grapheme 0 and 1
+ * if style array is provided, it must be as the same length of text in graphemes
+ * if end is provided and is bigger than start, old text is replaced.
+ * start/end ar per grapheme position in _text array.
+ *
+ * @param {String} text text to insert
+ * @param {Array} style array of style objects
+ * @param {Number} start
+ * @param {Number} end default to start + 1
+ */
+ insertChars: function(text, style, start, end) {
+ if (typeof end === 'undefined') {
+ end = start;
+ }
+ if (end > start) {
+ this.removeStyleFromTo(start, end);
+ }
+ var graphemes = fabric.util.string.graphemeSplit(text);
+ this.insertNewStyleBlock(graphemes, start, style);
+ this._text = [].concat(this._text.slice(0, start), graphemes, this._text.slice(end));
+ this.text = this._text.join('');
+ this.set('dirty', true);
+ if (this._shouldClearDimensionCache()) {
+ this.initDimensions();
+ this.setCoords();
+ }
+ this._removeExtraneousStyles();
+ },
+
+});
+
+
+/* _TO_SVG_START_ */
+(function() {
+ var toFixed = fabric.util.toFixed,
+ multipleSpacesRegex = / +/g;
+
+ fabric.util.object.extend(fabric.Text.prototype, /** @lends fabric.Text.prototype */ {
+
+ /**
+ * Returns SVG representation of an instance
+ * @param {Function} [reviver] Method for further parsing of svg representation.
+ * @return {String} svg representation of an instance
+ */
+ _toSVG: function() {
+ var offsets = this._getSVGLeftTopOffsets(),
+ textAndBg = this._getSVGTextAndBg(offsets.textTop, offsets.textLeft);
+ return this._wrapSVGTextAndBg(textAndBg);
+ },
+
+ /**
+ * Returns svg representation of an instance
+ * @param {Function} [reviver] Method for further parsing of svg representation.
+ * @return {String} svg representation of an instance
+ */
+ toSVG: function(reviver) {
+ return this._createBaseSVGMarkup(
+ this._toSVG(),
+ { reviver: reviver, noStyle: true, withShadow: true }
+ );
+ },
+
+ /**
+ * @private
+ */
+ _getSVGLeftTopOffsets: function() {
+ return {
+ textLeft: -this.width / 2,
+ textTop: -this.height / 2,
+ lineTop: this.getHeightOfLine(0)
+ };
+ },
+
+ /**
+ * @private
+ */
+ _wrapSVGTextAndBg: function(textAndBg) {
+ var noShadow = true,
+ textDecoration = this.getSvgTextDecoration(this);
+ return [
+ textAndBg.textBgRects.join(''),
+ '\t\t',
+ textAndBg.textSpans.join(''),
+ ' \n'
+ ];
+ },
+
+ /**
+ * @private
+ * @param {Number} textTopOffset Text top offset
+ * @param {Number} textLeftOffset Text left offset
+ * @return {Object}
+ */
+ _getSVGTextAndBg: function(textTopOffset, textLeftOffset) {
+ var textSpans = [],
+ textBgRects = [],
+ height = textTopOffset, lineOffset;
+ // bounding-box background
+ this._setSVGBg(textBgRects);
+
+ // text and text-background
+ for (var i = 0, len = this._textLines.length; i < len; i++) {
+ lineOffset = this._getLineLeftOffset(i);
+ if (this.textBackgroundColor || this.styleHas('textBackgroundColor', i)) {
+ this._setSVGTextLineBg(textBgRects, i, textLeftOffset + lineOffset, height);
+ }
+ this._setSVGTextLineText(textSpans, i, textLeftOffset + lineOffset, height);
+ height += this.getHeightOfLine(i);
+ }
+
+ return {
+ textSpans: textSpans,
+ textBgRects: textBgRects
+ };
+ },
+
+ /**
+ * @private
+ */
+ _createTextCharSpan: function(_char, styleDecl, left, top) {
+ var shouldUseWhitespace = _char !== _char.trim() || _char.match(multipleSpacesRegex),
+ styleProps = this.getSvgSpanStyles(styleDecl, shouldUseWhitespace),
+ fillStyles = styleProps ? 'style="' + styleProps + '"' : '',
+ dy = styleDecl.deltaY, dySpan = '',
+ NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;
+ if (dy) {
+ dySpan = ' dy="' + toFixed(dy, NUM_FRACTION_DIGITS) + '" ';
+ }
+ return [
+ '',
+ fabric.util.string.escapeXml(_char),
+ ' '
+ ].join('');
+ },
+
+ _setSVGTextLineText: function(textSpans, lineIndex, textLeftOffset, textTopOffset) {
+ // set proper line offset
+ var lineHeight = this.getHeightOfLine(lineIndex),
+ isJustify = this.textAlign.indexOf('justify') !== -1,
+ actualStyle,
+ nextStyle,
+ charsToRender = '',
+ charBox, style,
+ boxWidth = 0,
+ line = this._textLines[lineIndex],
+ timeToRender;
+
+ textTopOffset += lineHeight * (1 - this._fontSizeFraction) / this.lineHeight;
+ for (var i = 0, len = line.length - 1; i <= len; i++) {
+ timeToRender = i === len || this.charSpacing;
+ charsToRender += line[i];
+ charBox = this.__charBounds[lineIndex][i];
+ if (boxWidth === 0) {
+ textLeftOffset += charBox.kernedWidth - charBox.width;
+ boxWidth += charBox.width;
+ }
+ else {
+ boxWidth += charBox.kernedWidth;
+ }
+ if (isJustify && !timeToRender) {
+ if (this._reSpaceAndTab.test(line[i])) {
+ timeToRender = true;
+ }
+ }
+ if (!timeToRender) {
+ // if we have charSpacing, we render char by char
+ actualStyle = actualStyle || this.getCompleteStyleDeclaration(lineIndex, i);
+ nextStyle = this.getCompleteStyleDeclaration(lineIndex, i + 1);
+ timeToRender = this._hasStyleChangedForSvg(actualStyle, nextStyle);
+ }
+ if (timeToRender) {
+ style = this._getStyleDeclaration(lineIndex, i) || { };
+ textSpans.push(this._createTextCharSpan(charsToRender, style, textLeftOffset, textTopOffset));
+ charsToRender = '';
+ actualStyle = nextStyle;
+ textLeftOffset += boxWidth;
+ boxWidth = 0;
+ }
+ }
+ },
+
+ _pushTextBgRect: function(textBgRects, color, left, top, width, height) {
+ var NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;
+ textBgRects.push(
+ '\t\t_)for(var C=1,S=d.length;Ct[i-2].x?1:n.x===t[i-2].x?0:-1,c=n.y>t[i-2].y?1:n.y===t[i-2].y?0:-1),r.push(["L",n.x+a*e,n.y+c*e]),r},fabric.util.getPathSegmentsInfo=l,fabric.util.getBoundsOfCurve=m,fabric.util.getPointOnPath=function(t,e,i){i||(i=l(t));for(var r=0;0t.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}}}("undefined"!=typeof exports?exports:this),function(t){"use strict";var f=t.fabric||(t.fabric={});function d(t){this.status=t,this.points=[]}f.Intersection?f.warn("fabric.Intersection is already defined"):(f.Intersection=d,f.Intersection.prototype={constructor:d,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},f.Intersection.intersectLineLine=function(t,e,i,r){var n,s=(r.x-i.x)*(t.y-i.y)-(r.y-i.y)*(t.x-i.x),o=(e.x-t.x)*(t.y-i.y)-(e.y-t.y)*(t.x-i.x),a=(r.y-i.y)*(e.x-t.x)-(r.x-i.x)*(e.y-t.y);if(0!==a){var c=s/a,h=o/a;0<=c&&c<=1&&0<=h&&h<=1?(n=new d("Intersection")).appendPoint(new f.Point(t.x+c*(e.x-t.x),t.y+c*(e.y-t.y))):n=new d}else n=new d(0===s||0===o?"Coincident":"Parallel");return n},f.Intersection.intersectLinePolygon=function(t,e,i){var r,n,s,o,a=new d,c=i.length;for(o=0;o=c&&(h.x-=c),h.x<=-c&&(h.x+=c),h.y>=c&&(h.y-=c),h.y<=c&&(h.y+=c),h.x-=o.offsetX,h.y-=o.offsetY,h}function y(t){return t.flipX!==t.flipY}function _(t,e,i,r,n){if(0!==t[e]){var s=n/t._getTransformedDimensions()[r]*t[i];t.set(i,s)}}function x(t,e,i,r){var n,s=e.target,o=s._getTransformedDimensions(0,s.skewY),a=P(e,e.originX,e.originY,i,r),c=Math.abs(2*a.x)-o.x,h=s.skewX;c<2?n=0:(n=v(Math.atan2(c/s.scaleX,o.y/s.scaleY)),e.originX===f&&e.originY===p&&(n=-n),e.originX===g&&e.originY===d&&(n=-n),y(s)&&(n=-n));var l=h!==n;if(l){var u=s._getTransformedDimensions().y;s.set("skewX",n),_(s,"skewY","scaleY","y",u)}return l}function C(t,e,i,r){var n,s=e.target,o=s._getTransformedDimensions(s.skewX,0),a=P(e,e.originX,e.originY,i,r),c=Math.abs(2*a.y)-o.y,h=s.skewY;c<2?n=0:(n=v(Math.atan2(c/s.scaleY,o.x/s.scaleX)),e.originX===f&&e.originY===p&&(n=-n),e.originX===g&&e.originY===d&&(n=-n),y(s)&&(n=-n));var l=h!==n;if(l){var u=s._getTransformedDimensions().x;s.set("skewY",n),_(s,"skewX","scaleX","x",u)}return l}function E(t,e,i,r,n){n=n||{};var s,o,a,c,h,l,u=e.target,f=u.lockScalingX,d=u.lockScalingY,g=n.by,p=w(t,u),v=k(u,g,p),m=e.gestureScale;if(v)return!1;if(m)o=e.scaleX*m,a=e.scaleY*m;else{if(s=P(e,e.originX,e.originY,i,r),h="y"!==g?T(s.x):1,l="x"!==g?T(s.y):1,e.signX||(e.signX=h),e.signY||(e.signY=l),u.lockScalingFlip&&(e.signX!==h||e.signY!==l))return!1;if(c=u._getTransformedDimensions(),p&&!g){var b=Math.abs(s.x)+Math.abs(s.y),y=e.original,_=b/(Math.abs(c.x*y.scaleX/u.scaleX)+Math.abs(c.y*y.scaleY/u.scaleY));o=y.scaleX*_,a=y.scaleY*_}else o=Math.abs(s.x*u.scaleX/c.x),a=Math.abs(s.y*u.scaleY/c.y);O(e)&&(o*=2,a*=2),e.signX!==h&&"y"!==g&&(e.originX=S[e.originX],o*=-1,e.signX=h),e.signY!==l&&"x"!==g&&(e.originY=S[e.originY],a*=-1,e.signY=l)}var x=u.scaleX,C=u.scaleY;return g?("x"===g&&u.set("scaleX",o),"y"===g&&u.set("scaleY",a)):(!f&&u.set("scaleX",o),!d&&u.set("scaleY",a)),x!==u.scaleX||C!==u.scaleY}n.scaleCursorStyleHandler=function(t,e,i){var r=w(t,i),n="";if(0!==e.x&&0===e.y?n="x":0===e.x&&0!==e.y&&(n="y"),k(i,n,r))return"not-allowed";var s=a(i,e);return o[s]+"-resize"},n.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var n=a(i,e)%4;return s[n]+"-resize"},n.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?n.skewCursorStyleHandler(t,e,i):n.scaleCursorStyleHandler(t,e,i)},n.rotationWithSnapping=b("rotating",m(function(t,e,i,r){var n=e,s=n.target,o=s.translateToOriginPoint(s.getCenterPoint(),n.originX,n.originY);if(s.lockRotation)return!1;var a,c=Math.atan2(n.ey-o.y,n.ex-o.x),h=Math.atan2(r-o.y,i-o.x),l=v(h-c+n.theta);if(0o.r2,h=this.gradientTransform?this.gradientTransform.concat():fabric.iMatrix.concat(),l=-this.offsetX,u=-this.offsetY,f=!!e.additionalTransform,d="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(a.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===d?(l/=t.width,u/=t.height):(l+=t.width/2,u+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(l-=t.pathOffset.x,u-=t.pathOffset.y),h[4]-=l,h[5]-=u,s='id="SVGID_'+this.id+'" gradientUnits="'+d+'"',s+=' gradientTransform="'+(f?e.additionalTransform+" ":"")+fabric.util.matrixToSVG(h)+'" ',"linear"===this.type?n=["\n']:"radial"===this.type&&(n=["\n']),"radial"===this.type){if(c)for((a=a.concat()).reverse(),i=0,r=a.length;i \n":"\n"),n.join("")},toLive:function(t){var e,i,r,n=fabric.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(n.x1,n.y1,n.x2,n.y2):"radial"===this.type&&(e=t.createRadialGradient(n.x1,n.y1,n.r1,n.x2,n.y2,n.r2)),i=0,r=this.colorStops.length;i\n\n\t\n\t\t \n \n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var e={},i=o.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(t){this[t]!==i[t]&&(e[t]=this[t])},this),e}}),o.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}("undefined"!=typeof exports?exports:this),function(){"use strict";if(fabric.StaticCanvas)fabric.warn("fabric.StaticCanvas is already defined.");else{var n=fabric.util.object.extend,t=fabric.util.getElementOffset,h=fabric.util.removeFromArray,a=fabric.util.toFixed,s=fabric.util.transformPoint,o=fabric.util.invertTransform,i=fabric.util.getNodeCanvas,r=fabric.util.createCanvasElement,e=new Error("Could not initialize `canvas` element");fabric.StaticCanvas=fabric.util.createClass(fabric.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:fabric.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return 1!==fabric.devicePixelRatio&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?fabric.devicePixelRatio:1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=fabric.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=t(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(r,t,n,s){return"string"==typeof t?fabric.util.loadImage(t,function(t,e){if(t){var i=new fabric.Image(t,s);(this[r]=i).canvas=this}n&&n(t,e)},this,s&&s.crossOrigin):(s&&t.setOptions(s),(this[r]=t)&&(t.canvas=this),n&&n(t,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=r();if(!t)throw e;if(t.style||(t.style={}),void 0===t.getContext)throw e;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=fabric.util.getById(t)||this._createCanvasElement(),fabric.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var r in e=e||{},t)i=t[r],e.cssOnly||(this._setBackstoreDimension(r,t[r]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(r,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,r,n=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,r=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push(" \n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,n=e.height||this.height,s='viewBox="0 0 '+this.width+" "+this.height+'" ',o=fabric.Object.NUM_FRACTION_DIGITS;e.viewBox?s='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,s='viewBox="'+a(-i[4]/i[0],o)+" "+a(-i[5]/i[3],o)+" "+a(this.width/i[0],o)+" "+a(this.height/i[3],o)+'" '),t.push("\n',"Created with Fabric.js ",fabric.version," \n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e)," \n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+fabric.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+" \n"):""},createSVGRefElementsMarkup:function(){var s=this;return["background","overlay"].map(function(t){var e=s[t+"Color"];if(e&&e.toLive){var i=s[t+"Vpt"],r=s.viewportTransform,n={width:s.width/(i?r[0]:1),height:s.height/(i?r[3]:1)};return e.toSVG(n,{additionalTransform:i?fabric.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,r,n,s,o,a,c="",h={},l=fabric.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"","\n"].join("")),c},_setSVGObjects:function(t,e){var i,r,n,s=this._objects;for(r=0,n=s.length;r\n")}else t.push('"}}),n(fabric.StaticCanvas.prototype,fabric.Observable),n(fabric.StaticCanvas.prototype,fabric.Collection),n(fabric.StaticCanvas.prototype,fabric.DataURLExporter),n(fabric.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=r();if(!e||!e.getContext)return null;var i=e.getContext("2d");if(!i)return null;switch(t){case"setLineDash":return void 0!==i.setLineDash;default:return null}}}),fabric.StaticCanvas.prototype.toJSON=fabric.StaticCanvas.prototype.toObject,fabric.isLikelyNode&&(fabric.StaticCanvas.prototype.createPNGStream=function(){var t=i(this.lowerCanvasEl);return t&&t.createPNGStream()},fabric.StaticCanvas.prototype.createJPEGStream=function(t){var e=i(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),fabric.BaseBrush=fabric.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(){var t=this.canvas.contextTop;t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,r=t.getZoom();t&&t._isRetinaScaling()&&(r*=fabric.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*r,i.shadowOffsetX=e.offsetX*r,i.shadowOffsetY=e.offsetY*r}},needsFullRender:function(){return new fabric.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),fabric.PencilBrush=fabric.util.createClass(fabric.BaseBrush,{decimate:.4,initialize:function(t){this.canvas=t,this._points=[]},_drawSegment:function(t,e,i){var r=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,r.x,r.y),r},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&1"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=x.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var r=this.canvas.getZoom(),n=this.canvas.getRetinaScaling();e*=r*n,i*=r*n}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,e){var i="scaleX"===t||"scaleY"===t,r=this[t]!==e,n=!1;return i&&(e=this._constrainScale(e)),"scaleX"===t&&e<0?(this.flipX=!this.flipX,e*=-1):"scaleY"===t&&e<0?(this.flipY=!this.flipY,e*=-1):"shadow"!==t||!e||e instanceof x.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",e):e=new x.Shadow(e),this[t]=e,r&&(n=this.group&&this.group.isOnACache(),-1=t.x&&n.left+n.width<=e.x&&n.top>=t.y&&n.top+n.height<=e.y},containsPoint:function(t,e,i,r){var n=this._getCoords(i,r),s=(e=e||this._getImageLines(n),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||(!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t))},_containsCenterOfCanvas:function(t,e,i){var r={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(r,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,r,n,s=0;for(var o in e)if(!((n=e[o]).o.y=t.y&&n.d.y>=t.y||(n.o.x===n.d.x&&n.o.x>=t.x?r=n.o.x:(0,i=(n.d.y-n.o.y)/(n.d.x-n.o.x),r=-(t.y-0*t.x-(n.o.y-i*n.o.x))/(0-i)),r>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(t,e){var i=this.getCoords(t,e);return h.makeBoundingBoxFromPoints(i)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,r=e.additionalTransform||"",n=[this.getSvgTransform(!0,r),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=n,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,r,n=(e=e||{}).noStyle,s=e.reviver,o=n?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",c=this.clipPath,h=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",l=c&&c.absolutePositioned,u=this.stroke,f=this.fill,d=this.shadow,g=[],p=t.indexOf("COMMON_PARTS"),v=e.additionalTransform;return c&&(c.clipPathId="CLIPPATH_"+fabric.Object.__uid++,r='\n'+c.toClipPathSVG(s)+" \n"),l&&g.push("\n"),g.push("\n"),i=[o,h,n?"":this.addPaintOrder()," ",v?'transform="'+v+'" ':""].join(""),t[p]=i,f&&f.toLive&&g.push(f.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),d&&g.push(d.toSVG(this)),c&&g.push(r),g.push(t.join("")),g.push(" \n"),l&&g.push(" \n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var n=fabric.util.object.extend,r="stateProperties";function s(e,t,i){var r={};i.forEach(function(t){r[t]=e[t]}),n(e[t],r,!0)}fabric.util.object.extend(fabric.Object.prototype,{hasStateChanged:function(t){var e="_"+(t=t||r);return Object.keys(this[e]).length"},toObject:function(t){return n(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return[""},addWithUpdate:function(t){var e=!!this.group;return this._restoreObjectsState(),h.util.resetObjectTransform(this),t&&(e&&h.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,e?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),h.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,e){var i=this._objects.length;if(this.useSetOnGroup)for(;i--;)this._objects[i].setOnGroup(t,e);if("canvas"===t)for(;i--;)this._objects[i]._set(t,e);h.Object.prototype._set.call(this,t,e)},toObject:function(r){var n=this.includeDefaultValues,t=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(t){var e=t.includeDefaultValues;t.includeDefaultValues=n;var i=t.toObject(r);return t.includeDefaultValues=e,i}),e=h.Object.prototype.toObject.call(this,r);return e.objects=t,e},toDatalessObject:function(r){var t,e=this.sourcePath;if(e)t=e;else{var n=this.includeDefaultValues;t=this._objects.map(function(t){var e=t.includeDefaultValues;t.includeDefaultValues=n;var i=t.toDatalessObject(r);return t.includeDefaultValues=e,i})}var i=h.Object.prototype.toDatalessObject.call(this,r);return i.objects=t,i},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=h.Object.prototype.shouldCache.call(this);if(t)for(var e=0,i=this._objects.length;e\n"],i=0,r=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,r=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var r=0,n=this._objects.length;r\n','\t'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),r=i.scaleX,n=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||e=t;for(var a=["highp","mediump","lowp"],c=0;c<3;c++)if(void 0,i="precision "+a[c]+" float;\nvoid main(){}",r=(e=s).createShader(e.FRAGMENT_SHADER),e.shaderSource(r,i),e.compileShader(r),e.getShaderParameter(r,e.COMPILE_STATUS)){fabric.webGlPrecision=a[c];break}}return this.isSupported=o},(fabric.WebglFilterBackend=t).prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,r=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var n="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(r&&i&&n&&s){var o=fabric.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(fabric.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=copyGLTo2DPutImageData);var c,h,l={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,c=window.performance.now(),copyGLTo2DDrawImage.call(l,this.gl,l),h=window.performance.now()-c,c=window.performance.now(),copyGLTo2DPutImageData.call(l,this.gl,l),window.performance.now()-c 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var e,i,r,n,s,o,a,c=t.imageData.data,h=c.length,l=1-this.alpha;e=(a=new f.Color(this.color).getSource())[0]*this.alpha,i=a[1]*this.alpha,r=a[2]*this.alpha;for(var u=0;u'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){t.textBaseline="alphabetic",t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;ethis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===r||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var r=i.slice(0,t),n=fabric.util.string.graphemeSplit(r).length;if(t===e)return{selectionStart:n,selectionEnd:n};var s=i.slice(t,e);return{selectionStart:n,selectionEnd:n+fabric.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var r=i.slice(0,t).join("").length;return t===e?{selectionStart:r,selectionEnd:r}:{selectionStart:r,selectionEnd:r+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),r=i.lineIndex,n=i.charIndex,s=this.getValueOfPropertyAt(r,n,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),c={x:e.left+o,y:e.top+e.topOffset+s},h=this.canvas.getRetinaScaling(),l=this.canvas.upperCanvasEl,u=l.width/h,f=l.height/h,d=u-s,g=f-s,p=l.clientWidth/u,v=l.clientHeight/f;return c=fabric.util.transformPoint(c,a),(c=fabric.util.transformPoint(c,this.canvas.viewportTransform)).x*=p,c.y*=v,c.x<0&&(c.x=0),c.x>d&&(c.x=d),c.y<0&&(c.y=0),c.y>g&&(c.y=g),c.x+=this.canvas._offset.left,c.y+=this.canvas._offset.top,{left:c.x+"px",top:c.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,r,n=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=n.lineIndex,a=n.charIndex,c=s.lineIndex,h=s.charIndex;if(o!==c){if(this.styles[o])for(i=a;it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}})}(),fabric.util.object.extend(fabric.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,r=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,r,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),r=0,n=0,s=0,o=0,a=0,c=0,h=this._textLines.length;cthis._text.length&&(a=this._text.length),a}}),fabric.util.object.extend(fabric.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=fabric.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):fabric.document.body.appendChild(this.hiddenTextarea),fabric.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),fabric.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),fabric.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),fabric.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),fabric.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),fabric.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(fabric.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown&&(t.ctrlKey||t.metaKey)))return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),33<=t.keyCode&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,r,n,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,c=this._text.length,h=a.length,l=h-c,u=this.selectionStart,f=this.selectionEnd,d=u!==f;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),p=u>g.selectionStart;d?(i=this._text.slice(u,f),l+=f-u):h=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var r;if(t.altKey)r=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;r=this["findLineBoundary"+i](this[e])}if(void 0!==typeof r&&this[e]!==r)return this[e]=r,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,r){void 0===r&&(r=i),i",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,r=[],n=[],s=t;this._setSVGBg(n);for(var o=0,a=this._textLines.length;o",fabric.util.string.escapeXml(t),""].join("")},_setSVGTextLineText:function(t,e,i,r){var n,s,o,a,c,h=this.getHeightOfLine(e),l=-1!==this.textAlign.indexOf("justify"),u="",f=0,d=this._textLines[e];r+=h*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,p=d.length-1;g<=p;g++)c=g===p||this.charSpacing,u+=d[g],o=this.__charBounds[e][g],0===f?(i+=o.kernedWidth-o.width,f+=o.width):f+=o.kernedWidth,l&&!c&&this._reSpaceAndTab.test(d[g])&&(c=!0),c||(n=n||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),c=this._hasStyleChangedForSvg(n,s)),c&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,r)),u="",n=s,i+=f,f=0)},_pushTextBgRect:function(t,e,i,r,n,s){var o=fabric.Object.NUM_FRACTION_DIGITS;t.push("\t\tthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,r=0,n={},s=0;sthis.dynamicMinWidth&&(this.dynamicMinWidth=g-v+r),o},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var e=b.Text.prototype._splitTextIntoLines.call(this,t),i=this._wrapText(e.lines,this.width),r=new Array(i.length),n=0;n coords.y2 ? coords.y2 : coords.y1,
+ coords.x + 0.5,
+ coords.y2 > coords.y1 ? coords.y2 : coords.y1);
+ }
+
+ function drawHorizontalLine(coords) {
+ drawLine(
+ coords.x1 > coords.x2 ? coords.x2 : coords.x1,
+ coords.y + 0.5,
+ coords.x2 > coords.x1 ? coords.x2 : coords.x1,
+ coords.y + 0.5);
+ }
+
+ function drawLine(x1, y1, x2, y2) {
+ ctx.save();
+ ctx.lineWidth = aligningLineWidth;
+ ctx.strokeStyle = aligningLineColor;
+ ctx.beginPath();
+ let width = canvas.getWidth();
+ let height = canvas.getHeight();
+ ctx.moveTo(width / 2 - ( ( width / 2 - (x1) ) * zoom ) , height / 2 - ( ( height / 2 - (y1) ) * zoom ));//哪个点散射出来
+ ctx.lineTo(width / 2 - ( ( width / 2 - (x2) ) * zoom ), height / 2 - ( ( height / 2 - (y2) ) * zoom ));//结束到哪个点
+ //修复中心放大后的位置偏移 2021-10-24
+ ctx.stroke();
+ ctx.restore();
+ }
+
+ function isInRange(value1, value2) {
+ value1 = Math.round(value1);
+ value2 = Math.round(value2);
+ for (var i = value1 - aligningLineMargin, len = value1 + aligningLineMargin; i <= len; i++) {
+ if (i === value2) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ var verticalLines = [],
+ horizontalLines = [];
+
+ canvas.on('mouse:down', function () {
+ viewportTransform = canvas.viewportTransform;
+ zoom = canvas.getZoom();
+ });
+
+ canvas.on('object:moving', function(e) {
+
+ var activeObject = e.target,
+ canvasObjects = canvas.getObjects(),
+ activeObjectCenter = activeObject.getCenterPoint(),
+ activeObjectLeft = activeObjectCenter.x,
+ activeObjectTop = activeObjectCenter.y,
+ activeObjectBoundingRect = activeObject.getBoundingRect(),
+ activeObjectHeight = activeObjectBoundingRect.height / viewportTransform[3],
+ activeObjectWidth = activeObjectBoundingRect.width / viewportTransform[0],
+ horizontalInTheRange = false,
+ verticalInTheRange = false,
+ transform = canvas._currentTransform;
+
+ if (!transform) return;
+
+ // It should be trivial to DRY this up by encapsulating (repeating) creation of x1, x2, y1, and y2 into functions,
+ // but we're not doing it here for perf. reasons -- as this a function that's invoked on every mouse move
+
+ for (var i = canvasObjects.length; i--; ) {
+
+ if (canvasObjects[i] === activeObject) continue;
+
+ var objectCenter = canvasObjects[i].getCenterPoint(),
+ objectLeft = objectCenter.x,
+ objectTop = objectCenter.y,
+ objectBoundingRect = canvasObjects[i].getBoundingRect(),
+ objectHeight = objectBoundingRect.height / viewportTransform[3],
+ objectWidth = objectBoundingRect.width / viewportTransform[0];
+
+ // snap by the horizontal center line
+ if (isInRange(objectLeft, activeObjectLeft)) {
+ verticalInTheRange = true;
+ verticalLines.push({
+ x: objectLeft,
+ y1: (objectTop < activeObjectTop)
+ ? (objectTop - objectHeight / 2 - aligningLineOffset)
+ : (objectTop + objectHeight / 2 + aligningLineOffset),
+ y2: (activeObjectTop > objectTop)
+ ? (activeObjectTop + activeObjectHeight / 2 + aligningLineOffset)
+ : (activeObjectTop - activeObjectHeight / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(objectLeft, activeObjectTop), 'center', 'center');
+ }
+
+ // snap by the left edge
+ if (isInRange(objectLeft - objectWidth / 2, activeObjectLeft - activeObjectWidth / 2)) {
+ verticalInTheRange = true;
+ verticalLines.push({
+ x: objectLeft - objectWidth / 2,
+ y1: (objectTop < activeObjectTop)
+ ? (objectTop - objectHeight / 2 - aligningLineOffset)
+ : (objectTop + objectHeight / 2 + aligningLineOffset),
+ y2: (activeObjectTop > objectTop)
+ ? (activeObjectTop + activeObjectHeight / 2 + aligningLineOffset)
+ : (activeObjectTop - activeObjectHeight / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(objectLeft - objectWidth / 2 + activeObjectWidth / 2, activeObjectTop), 'center', 'center');
+ }
+
+ // snap by the right edge
+ if (isInRange(objectLeft + objectWidth / 2, activeObjectLeft + activeObjectWidth / 2)) {
+ verticalInTheRange = true;
+ verticalLines.push({
+ x: objectLeft + objectWidth / 2,
+ y1: (objectTop < activeObjectTop)
+ ? (objectTop - objectHeight / 2 - aligningLineOffset)
+ : (objectTop + objectHeight / 2 + aligningLineOffset),
+ y2: (activeObjectTop > objectTop)
+ ? (activeObjectTop + activeObjectHeight / 2 + aligningLineOffset)
+ : (activeObjectTop - activeObjectHeight / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(objectLeft + objectWidth / 2 - activeObjectWidth / 2, activeObjectTop), 'center', 'center');
+ }
+
+ // snap by the vertical center line
+ if (isInRange(objectTop, activeObjectTop)) {
+ horizontalInTheRange = true;
+ horizontalLines.push({
+ y: objectTop,
+ x1: (objectLeft < activeObjectLeft)
+ ? (objectLeft - objectWidth / 2 - aligningLineOffset)
+ : (objectLeft + objectWidth / 2 + aligningLineOffset),
+ x2: (activeObjectLeft > objectLeft)
+ ? (activeObjectLeft + activeObjectWidth / 2 + aligningLineOffset)
+ : (activeObjectLeft - activeObjectWidth / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(activeObjectLeft, objectTop), 'center', 'center');
+ }
+
+ // snap by the top edge
+ if (isInRange(objectTop - objectHeight / 2, activeObjectTop - activeObjectHeight / 2)) {
+ horizontalInTheRange = true;
+ horizontalLines.push({
+ y: objectTop - objectHeight / 2,
+ x1: (objectLeft < activeObjectLeft)
+ ? (objectLeft - objectWidth / 2 - aligningLineOffset)
+ : (objectLeft + objectWidth / 2 + aligningLineOffset),
+ x2: (activeObjectLeft > objectLeft)
+ ? (activeObjectLeft + activeObjectWidth / 2 + aligningLineOffset)
+ : (activeObjectLeft - activeObjectWidth / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(activeObjectLeft, objectTop - objectHeight / 2 + activeObjectHeight / 2), 'center', 'center');
+ }
+
+ // snap by the bottom edge
+ if (isInRange(objectTop + objectHeight / 2, activeObjectTop + activeObjectHeight / 2)) {
+ horizontalInTheRange = true;
+ horizontalLines.push({
+ y: objectTop + objectHeight / 2,
+ x1: (objectLeft < activeObjectLeft)
+ ? (objectLeft - objectWidth / 2 - aligningLineOffset)
+ : (objectLeft + objectWidth / 2 + aligningLineOffset),
+ x2: (activeObjectLeft > objectLeft)
+ ? (activeObjectLeft + activeObjectWidth / 2 + aligningLineOffset)
+ : (activeObjectLeft - activeObjectWidth / 2 - aligningLineOffset)
+ });
+ activeObject.setPositionByOrigin(new fabric.Point(activeObjectLeft, objectTop + objectHeight / 2 - activeObjectHeight / 2), 'center', 'center');
+ }
+ }
+
+ if (!horizontalInTheRange) {
+ horizontalLines.length = 0;
+ }
+
+ if (!verticalInTheRange) {
+ verticalLines.length = 0;
+ }
+ });
+
+ canvas.on('before:render', function() {
+
+ if(canvas&&canvas.contextTop)
+ {
+ canvas.clearContext(canvas.contextTop);
+ }
+
+
+ });
+
+ canvas.on('after:render', function() {
+ for (var i = verticalLines.length; i--; ) {
+ drawVerticalLine(verticalLines[i]);
+ }
+ for (var i = horizontalLines.length; i--; ) {
+ drawHorizontalLine(horizontalLines[i]);
+ }
+ verticalLines.length = horizontalLines.length = 0;
+ });
+
+ canvas.on('mouse:up', function() {
+ verticalLines.length = horizontalLines.length = 0;
+ canvas.renderAll();
+ });
+}
+
diff --git a/public/js/jsencrypt.min.js b/public/js/jsencrypt.min.js
new file mode 100644
index 0000000..fc4d0dd
--- /dev/null
+++ b/public/js/jsencrypt.min.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.JSEncrypt={})}(this,function(t){"use strict";var e="0123456789abcdefghijklmnopqrstuvwxyz";function a(t){return e.charAt(t)}function i(t,e){return t&e}function u(t,e){return t|e}function r(t,e){return t^e}function n(t,e){return t&~e}function s(t){if(0==t)return-1;var e=0;return 0==(65535&t)&&(t>>=16,e+=16),0==(255&t)&&(t>>=8,e+=8),0==(15&t)&&(t>>=4,e+=4),0==(3&t)&&(t>>=2,e+=2),0==(1&t)&&++e,e}function o(t){for(var e=0;0!=t;)t&=t-1,++e;return e}var h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function c(t){var e,i,r="";for(e=0;e+3<=t.length;e+=3)i=parseInt(t.substring(e,e+3),16),r+=h.charAt(i>>6)+h.charAt(63&i);for(e+1==t.length?(i=parseInt(t.substring(e,e+1),16),r+=h.charAt(i<<2)):e+2==t.length&&(i=parseInt(t.substring(e,e+2),16),r+=h.charAt(i>>2)+h.charAt((3&i)<<4));0<(3&r.length);)r+="=";return r}function f(t){var e,i="",r=0,n=0;for(e=0;e>2),n=3&s,r=1):1==r?(i+=a(n<<2|s>>4),n=15&s,r=2):2==r?(i+=a(n),i+=a(s>>2),n=3&s,r=3):(i+=a(n<<2|s>>4),i+=a(15&s),r=0))}return 1==r&&(i+=a(n<<2)),i}var l,p=function(t,e){return(p=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)};var g,d=function(t){var e;if(void 0===l){var i="0123456789ABCDEF",r=" \f\n\r\t \u2028\u2029";for(l={},e=0;e<16;++e)l[i.charAt(e)]=e;for(i=i.toLowerCase(),e=10;e<16;++e)l[i.charAt(e)]=e;for(e=0;e>16,r[r.length]=n>>8&255,r[r.length]=255&n,s=n=0):n<<=6}}switch(s){case 1:throw new Error("Base64 encoding incomplete: at least 2 bits missing");case 2:r[r.length]=n>>10;break;case 3:r[r.length]=n>>16,r[r.length]=n>>8&255}return r},re:/-----BEGIN [^-]+-----([A-Za-z0-9+\/=\s]+)-----END [^-]+-----|begin-base64[^\n]+\n([A-Za-z0-9+\/=\s]+)====/,unarmor:function(t){var e=v.re.exec(t);if(e)if(e[1])t=e[1];else{if(!e[2])throw new Error("RegExp out of sync");t=e[2]}return v.decode(t)}},y=1e13,m=function(){function t(t){this.buf=[+t||0]}return t.prototype.mulAdd=function(t,e){var i,r,n=this.buf,s=n.length;for(i=0;ie&&(t=t.substring(0,e)+b),t}var w,D=function(){function i(t,e){this.hexDigits="0123456789ABCDEF",t instanceof i?(this.enc=t.enc,this.pos=t.pos):(this.enc=t,this.pos=e)}return i.prototype.get=function(t){if(void 0===t&&(t=this.pos++),t>=this.enc.length)throw new Error("Requesting byte offset "+t+" on a stream of length "+this.enc.length);return"string"==typeof this.enc?this.enc.charCodeAt(t):this.enc[t]},i.prototype.hexByte=function(t){return this.hexDigits.charAt(t>>4&15)+this.hexDigits.charAt(15&t)},i.prototype.hexDump=function(t,e,i){for(var r="",n=t;n>u&1?"1":"0";if(s.length>i)return n+E(s,i)}return n+s},i.prototype.parseOctetString=function(t,e,i){if(this.isASCII(t,e))return E(this.parseStringISO(t,e),i);var r=e-t,n="("+r+" byte)\n";(i/=2)i)return E(r,i);n=new m,s=0}}return 0>6,this.tagConstructed=0!=(32&e),this.tagNumber=31&e,31==this.tagNumber){for(var i=new m;e=t.get(),i.mulAdd(128,127&e),128&e;);this.tagNumber=i.simplify()}}return t.prototype.isUniversal=function(){return 0===this.tagClass},t.prototype.isEOC=function(){return 0===this.tagClass&&0===this.tagNumber},t}(),B=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997],A=(1<<26)/B[B.length-1],O=function(){function b(t,e,i){null!=t&&("number"==typeof t?this.fromNumber(t,e,i):null==e&&"string"!=typeof t?this.fromString(t,256):this.fromString(t,e))}return b.prototype.toString=function(t){if(this.s<0)return"-"+this.negate().toString(t);var e;if(16==t)e=4;else if(8==t)e=3;else if(2==t)e=1;else if(32==t)e=5;else{if(4!=t)return this.toRadix(t);e=2}var i,r=(1<>h)&&(n=!0,s=a(i));0<=o;)h>(h+=this.DB-e)):(i=this[o]>>(h-=e)&r,h<=0&&(h+=this.DB,--o)),0>24},b.prototype.shortValue=function(){return 0==this.t?this.s:this[0]<<16>>16},b.prototype.signum=function(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1},b.prototype.toByteArray=function(){var t=this.t,e=[];e[0]=this.s;var i,r=this.DB-t*this.DB%8,n=0;if(0>r)!=(this.s&this.DM)>>r&&(e[n++]=i|this.s<>(r+=this.DB-8)):(i=this[t]>>(r-=8)&255,r<=0&&(r+=this.DB,--t)),0!=(128&i)&&(i|=-256),0==n&&(128&this.s)!=(128&i)&&++n,(0=this.t?0!=this.s:0!=(this[e]&1<>n-a&u:(f=(t[p]&(1<>this.DB+n-a)),h=i;0==(1&f);)f>>=1,--h;if((n-=h)<0&&(n+=this.DB,--p),g)o[f].copyTo(s),g=!1;else{for(;1this.DB?(this[this.t-1]|=(o&(1<>this.DB-s):this[this.t-1]|=o<=this.DB&&(s-=this.DB))}8==i&&0!=(128&+t[0])&&(this.s=-1,0>r|o,o=(this[h]&n)<=this.t)e.t=0;else{var r=t%this.DB,n=this.DB-r,s=(1<>r;for(var o=i+1;o>r;0>=this.DB;if(t.t>=this.DB;r+=this.s}else{for(r+=this.s;i>=this.DB;r-=t.s}e.s=r<0?-1:0,r<-1?e[i++]=this.DV+r:0=e.DV&&(t[i+e.t]-=e.DV,t[i+e.t+1]=1)}0>this.F2:0),l=this.FV/f,p=(1<=i&&(this.dMultiply(r),this.dAddOffset(o,0),o=s=0))}0t&&this.subTo(b.ONE.shiftLeft(t-1),this);else{var r=[],n=7&t;r.length=1+(t>>3),e.nextBytes(r),0>=this.DB;if(t.t>=this.DB;r+=this.s}else{for(r+=this.s;i>=this.DB;r+=t.s}e.s=r<0?-1:0,0=this.DV;)this[e]-=this.DV,++e>=this.t&&(this[this.t++]=0),++this[e]}},b.prototype.multiplyLowerTo=function(t,e,i){var r=Math.min(this.t+t.t,e);for(i.s=0,i.t=r;0>1)&&(t=B.length);for(var n=M(),s=0;st&&n.subTo(b.ONE.shiftLeft(t-1),n),n.isProbablePrime(e)?setTimeout(function(){r()},0):setTimeout(s,0)};setTimeout(s,0)}else{var o=[],h=7&t;o.length=1+(t>>3),e.nextBytes(o),0>15,this.um=(1<>15)*this.mpl&this.um)<<15)&t.DM;for(t[i=e+this.m.t]+=this.m.am(0,r,t,e,0,this.m.t);t[i]>=t.DV;)t[i]-=t.DV,t[++i]++}t.clamp(),t.drShiftTo(this.m.t,t),0<=t.compareTo(this.m)&&t.subTo(this.m,t)},t.prototype.mulTo=function(t,e,i){t.multiplyTo(e,i),this.reduce(i)},t.prototype.sqrTo=function(t,e){t.squareTo(e),this.reduce(e)},t}(),P=function(){function t(t){this.m=t,this.r2=M(),this.q3=M(),O.ONE.dlShiftTo(2*t.t,this.r2),this.mu=this.r2.divide(t)}return t.prototype.convert=function(t){if(t.s<0||t.t>2*this.m.t)return t.mod(this.m);if(t.compareTo(this.m)<0)return t;var e=M();return t.copyTo(e),this.reduce(e),e},t.prototype.revert=function(t){return t},t.prototype.reduce=function(t){for(t.drShiftTo(this.m.t-1,this.r2),t.t>this.m.t+1&&(t.t=this.m.t+1,t.clamp()),this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3),this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);t.compareTo(this.r2)<0;)t.dAddOffset(1,this.m.t+1);for(t.subTo(this.r2,t);0<=t.compareTo(this.m);)t.subTo(this.m,t)},t.prototype.mulTo=function(t,e,i){t.multiplyTo(e,i),this.reduce(i)},t.prototype.sqrTo=function(t,e){t.squareTo(e),this.reduce(e)},t}();function M(){return new O(null)}function L(t,e){return new O(t,e)}"Microsoft Internet Explorer"==navigator.appName?(O.prototype.am=function(t,e,i,r,n,s){for(var o=32767&e,h=e>>15;0<=--s;){var a=32767&this[t],u=this[t++]>>15,c=h*a+u*o;n=((a=o*a+((32767&c)<<15)+i[r]+(1073741823&n))>>>30)+(c>>>15)+h*u+(n>>>30),i[r++]=1073741823&a}return n},w=30):"Netscape"!=navigator.appName?(O.prototype.am=function(t,e,i,r,n,s){for(;0<=--s;){var o=e*this[t++]+i[r]+n;n=Math.floor(o/67108864),i[r++]=67108863&o}return n},w=26):(O.prototype.am=function(t,e,i,r,n,s){for(var o=16383&e,h=e>>14;0<=--s;){var a=16383&this[t],u=this[t++]>>14,c=h*a+u*o;n=((a=o*a+((16383&c)<<14)+i[r]+n)>>28)+(c>>14)+h*u,i[r++]=268435455&a}return n},w=28),O.prototype.DB=w,O.prototype.DM=(1<>>16)&&(t=e,i+=16),0!=(e=t>>8)&&(t=e,i+=8),0!=(e=t>>4)&&(t=e,i+=4),0!=(e=t>>2)&&(t=e,i+=2),0!=(e=t>>1)&&(t=e,i+=1),i}O.ZERO=K(0),O.ONE=K(1);var U=function(){function t(){this.i=0,this.j=0,this.S=[]}return t.prototype.init=function(t){var e,i,r;for(e=0;e<256;++e)this.S[e]=e;for(e=i=0;e<256;++e)i=i+this.S[e]+t[e%t.length]&255,r=this.S[e],this.S[e]=this.S[i],this.S[i]=r;this.i=0,this.j=0},t.prototype.next=function(){var t;return this.i=this.i+1&255,this.j=this.j+this.S[this.i]&255,t=this.S[this.i],this.S[this.i]=this.S[this.j],this.S[this.j]=t,this.S[t+this.S[this.i]&255]},t}();var k,_,z=256,Z=null;if(null==Z){Z=[];var G=void(_=0);if(window.crypto&&window.crypto.getRandomValues){var $=new Uint32Array(256);for(window.crypto.getRandomValues($),G=0;G<$.length;++G)Z[_++]=255&$[G]}var Y=function(t){if(this.count=this.count||0,256<=this.count||z<=_)window.removeEventListener?window.removeEventListener("mousemove",Y,!1):window.detachEvent&&window.detachEvent("onmousemove",Y);else try{var e=t.x+t.y;Z[_++]=255&e,this.count+=1}catch(t){}};window.addEventListener?window.addEventListener("mousemove",Y,!1):window.attachEvent&&window.attachEvent("onmousemove",Y)}function J(){if(null==k){for(k=new U;_>6|192):(i[--e]=63&n|128,i[--e]=n>>6&63|128,i[--e]=n>>12|224)}i[--e]=0;for(var s=new X,o=[];2>3);if(null==e)return null;var i=this.doPublic(e);if(null==i)return null;var r=i.toString(16);return 0==(1&r.length)?r:"0"+r},t.prototype.encryptLong=function(t){try{var e="",i=new Array;i.push(0);for(var r=0,n=t.length,s=void 0,o=0,h=0;h>3;t=f(t);try{if(t.length>e){var r="";return t.match(/.{1,256}/g).forEach(function(t){var e=i.decrypt(t);r+=e}),r}return this.decrypt(t)}catch(t){return!1}},t.prototype.setPrivate=function(t,e,i){null!=t&&null!=e&&0>1;this.e=parseInt(e,16);for(var n=new O(e,16);;){for(;this.p=new O(t-r,1,i),0!=this.p.subtract(O.ONE).gcd(n).compareTo(O.ONE)||!this.p.isProbablePrime(10););for(;this.q=new O(r,1,i),0!=this.q.subtract(O.ONE).gcd(n).compareTo(O.ONE)||!this.q.isProbablePrime(10););if(this.p.compareTo(this.q)<=0){var s=this.p;this.p=this.q,this.q=s}var o=this.p.subtract(O.ONE),h=this.q.subtract(O.ONE),a=o.multiply(h);if(0==a.gcd(n).compareTo(O.ONE)){this.n=this.p.multiply(this.q),this.d=n.modInverse(a),this.dmp1=this.d.mod(o),this.dmq1=this.d.mod(h),this.coeff=this.q.modInverse(this.p);break}}},t.prototype.decrypt=function(t){var e=L(t,16),i=this.doPrivate(e);return null==i?null:function(t,e){var i=t.toByteArray(),r=0;for(;r=i.length)return null;var n="";for(;++r>3)},t.prototype.generateAsync=function(t,e,n){var s=new X,o=t>>1;this.e=parseInt(e,16);var h=new O(e,16),a=this,u=function(){var e=function(){if(a.p.compareTo(a.q)<=0){var t=a.p;a.p=a.q,a.q=t}var e=a.p.subtract(O.ONE),i=a.q.subtract(O.ONE),r=e.multiply(i);0==r.gcd(h).compareTo(O.ONE)?(a.n=a.p.multiply(a.q),a.d=h.modInverse(r),a.dmp1=a.d.mod(e),a.dmq1=a.d.mod(i),a.coeff=a.q.modInverse(a.p),setTimeout(function(){n()},0)):setTimeout(u,0)},i=function(){a.q=M(),a.q.fromNumberAsync(o,1,s,function(){a.q.subtract(O.ONE).gcda(h,function(t){0==t.compareTo(O.ONE)&&a.q.isProbablePrime(10)?setTimeout(e,0):setTimeout(i,0)})})},r=function(){a.p=M(),a.p.fromNumberAsync(t-o,1,s,function(){a.p.subtract(O.ONE).gcda(h,function(t){0==t.compareTo(O.ONE)&&a.p.isProbablePrime(10)?setTimeout(i,0):setTimeout(r,0)})})};setTimeout(r,0)};setTimeout(u,0)},t.prototype.sign=function(t,e,i){var r=function(t,e){if(e=e?t:new Array(e-t.length+1).join("0")+t},this.getString=function(){return this.s},this.setString=function(t){this.hTLV=null,this.isModified=!0,this.s=t,this.hV=stohex(t)},this.setByDateValue=function(t,e,i,r,n,s){var o=new Date(Date.UTC(t,e-1,i,r,n,s,0));this.setByDate(o)},this.getFreshValueHex=function(){return this.hV}},tt.lang.extend(et.asn1.DERAbstractTime,et.asn1.ASN1Object),et.asn1.DERAbstractStructured=function(t){et.asn1.DERAbstractString.superclass.constructor.call(this),this.setByASN1ObjectArray=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array=t},this.appendASN1Object=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array.push(t)},this.asn1Array=new Array,void 0!==t&&void 0!==t.array&&(this.asn1Array=t.array)},tt.lang.extend(et.asn1.DERAbstractStructured,et.asn1.ASN1Object),et.asn1.DERBoolean=function(){et.asn1.DERBoolean.superclass.constructor.call(this),this.hT="01",this.hTLV="0101ff"},tt.lang.extend(et.asn1.DERBoolean,et.asn1.ASN1Object),et.asn1.DERInteger=function(t){et.asn1.DERInteger.superclass.constructor.call(this),this.hT="02",this.setByBigInteger=function(t){this.hTLV=null,this.isModified=!0,this.hV=et.asn1.ASN1Util.bigIntToMinTwosComplementsHex(t)},this.setByInteger=function(t){var e=new O(String(t),10);this.setByBigInteger(e)},this.setValueHex=function(t){this.hV=t},this.getFreshValueHex=function(){return this.hV},void 0!==t&&(void 0!==t.bigint?this.setByBigInteger(t.bigint):void 0!==t.int?this.setByInteger(t.int):"number"==typeof t?this.setByInteger(t):void 0!==t.hex&&this.setValueHex(t.hex))},tt.lang.extend(et.asn1.DERInteger,et.asn1.ASN1Object),et.asn1.DERBitString=function(t){if(void 0!==t&&void 0!==t.obj){var e=et.asn1.ASN1Util.newObject(t.obj);t.hex="00"+e.getEncodedHex()}et.asn1.DERBitString.superclass.constructor.call(this),this.hT="03",this.setHexValueIncludingUnusedBits=function(t){this.hTLV=null,this.isModified=!0,this.hV=t},this.setUnusedBitsAndHexValue=function(t,e){if(t<0||7, https://github.com/MrRio/jsPDF
+ * 2015-2021 yWorks GmbH, http://www.yworks.com
+ * 2015-2021 Lukas Holländer , https://github.com/HackbrettXXX
+ * 2016-2018 Aras Abbasi
+ * 2010 Aaron Spike, https://github.com/acspike
+ * 2012 Willow Systems Corporation, https://github.com/willowsystems
+ * 2012 Pablo Hess, https://github.com/pablohess
+ * 2012 Florian Jenett, https://github.com/fjenett
+ * 2013 Warren Weckesser, https://github.com/warrenweckesser
+ * 2013 Youssef Beddad, https://github.com/lifof
+ * 2013 Lee Driscoll, https://github.com/lsdriscoll
+ * 2013 Stefan Slonevskiy, https://github.com/stefslon
+ * 2013 Jeremy Morel, https://github.com/jmorel
+ * 2013 Christoph Hartmann, https://github.com/chris-rock
+ * 2014 Juan Pablo Gaviria, https://github.com/juanpgaviria
+ * 2014 James Makes, https://github.com/dollaruw
+ * 2014 Diego Casorran, https://github.com/diegocr
+ * 2014 Steven Spungin, https://github.com/Flamenco
+ * 2014 Kenneth Glassey, https://github.com/Gavvers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Contributor(s):
+ * siefkenj, ahwolf, rickygu, Midnith, saintclair, eaparango,
+ * kim3er, mfo, alnorth, Flamenco
+ */
+
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self).jspdf={})}(this,(function(t){"use strict";function e(t){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var r=function(){return"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this}();function n(){r.console&&"function"==typeof r.console.log&&r.console.log.apply(r.console,arguments)}var i={log:n,warn:function(t){r.console&&("function"==typeof r.console.warn?r.console.warn.apply(r.console,arguments):n.call(null,arguments))},error:function(t){r.console&&("function"==typeof r.console.error?r.console.error.apply(r.console,arguments):n(t))}};function a(t,e,r){var n=new XMLHttpRequest;n.open("GET",t),n.responseType="blob",n.onload=function(){l(n.response,e,r)},n.onerror=function(){i.error("could not download file")},n.send()}function o(t){var e=new XMLHttpRequest;e.open("HEAD",t,!1);try{e.send()}catch(t){}return e.status>=200&&e.status<=299}function s(t){try{t.dispatchEvent(new MouseEvent("click"))}catch(r){var e=document.createEvent("MouseEvents");e.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),t.dispatchEvent(e)}}var c,u,l=r.saveAs||("object"!==("undefined"==typeof window?"undefined":e(window))||window!==r?function(){}:"undefined"!=typeof HTMLAnchorElement&&"download"in HTMLAnchorElement.prototype?function(t,e,n){var i=r.URL||r.webkitURL,c=document.createElement("a");e=e||t.name||"download",c.download=e,c.rel="noopener","string"==typeof t?(c.href=t,c.origin!==location.origin?o(c.href)?a(t,e,n):s(c,c.target="_blank"):s(c)):(c.href=i.createObjectURL(t),setTimeout((function(){i.revokeObjectURL(c.href)}),4e4),setTimeout((function(){s(c)}),0))}:"msSaveOrOpenBlob"in navigator?function(t,r,n){if(r=r||t.name||"download","string"==typeof t)if(o(t))a(t,r,n);else{var c=document.createElement("a");c.href=t,c.target="_blank",setTimeout((function(){s(c)}))}else navigator.msSaveOrOpenBlob(function(t,r){return void 0===r?r={autoBom:!1}:"object"!==e(r)&&(i.warn("Deprecated: Expected third argument to be a object"),r={autoBom:!r}),r.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(t.type)?new Blob([String.fromCharCode(65279),t],{type:t.type}):t}(t,n),r)}:function(t,n,i,o){if((o=o||open("","_blank"))&&(o.document.title=o.document.body.innerText="downloading..."),"string"==typeof t)return a(t,n,i);var s="application/octet-stream"===t.type,c=/constructor/i.test(r.HTMLElement)||r.safari,u=/CriOS\/[\d]+/.test(navigator.userAgent);if((u||s&&c)&&"object"===("undefined"==typeof FileReader?"undefined":e(FileReader))){var l=new FileReader;l.onloadend=function(){var t=l.result;t=u?t:t.replace(/^data:[^;]*;/,"data:attachment/file;"),o?o.location.href=t:location=t,o=null},l.readAsDataURL(t)}else{var h=r.URL||r.webkitURL,f=h.createObjectURL(t);o?o.location=f:location.href=f,o=null,setTimeout((function(){h.revokeObjectURL(f)}),4e4)}});
+/**
+ * A class to parse color values
+ * @author Stoyan Stefanov
+ * {@link http://www.phpied.com/rgb-color-parser-in-javascript/}
+ * @license Use it if you like it
+ */function h(t){var e;t=t||"",this.ok=!1,"#"==t.charAt(0)&&(t=t.substr(1,6));t={aliceblue:"f0f8ff",antiquewhite:"faebd7",aqua:"00ffff",aquamarine:"7fffd4",azure:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"000000",blanchedalmond:"ffebcd",blue:"0000ff",blueviolet:"8a2be2",brown:"a52a2a",burlywood:"deb887",cadetblue:"5f9ea0",chartreuse:"7fff00",chocolate:"d2691e",coral:"ff7f50",cornflowerblue:"6495ed",cornsilk:"fff8dc",crimson:"dc143c",cyan:"00ffff",darkblue:"00008b",darkcyan:"008b8b",darkgoldenrod:"b8860b",darkgray:"a9a9a9",darkgreen:"006400",darkkhaki:"bdb76b",darkmagenta:"8b008b",darkolivegreen:"556b2f",darkorange:"ff8c00",darkorchid:"9932cc",darkred:"8b0000",darksalmon:"e9967a",darkseagreen:"8fbc8f",darkslateblue:"483d8b",darkslategray:"2f4f4f",darkturquoise:"00ced1",darkviolet:"9400d3",deeppink:"ff1493",deepskyblue:"00bfff",dimgray:"696969",dodgerblue:"1e90ff",feldspar:"d19275",firebrick:"b22222",floralwhite:"fffaf0",forestgreen:"228b22",fuchsia:"ff00ff",gainsboro:"dcdcdc",ghostwhite:"f8f8ff",gold:"ffd700",goldenrod:"daa520",gray:"808080",green:"008000",greenyellow:"adff2f",honeydew:"f0fff0",hotpink:"ff69b4",indianred:"cd5c5c",indigo:"4b0082",ivory:"fffff0",khaki:"f0e68c",lavender:"e6e6fa",lavenderblush:"fff0f5",lawngreen:"7cfc00",lemonchiffon:"fffacd",lightblue:"add8e6",lightcoral:"f08080",lightcyan:"e0ffff",lightgoldenrodyellow:"fafad2",lightgrey:"d3d3d3",lightgreen:"90ee90",lightpink:"ffb6c1",lightsalmon:"ffa07a",lightseagreen:"20b2aa",lightskyblue:"87cefa",lightslateblue:"8470ff",lightslategray:"778899",lightsteelblue:"b0c4de",lightyellow:"ffffe0",lime:"00ff00",limegreen:"32cd32",linen:"faf0e6",magenta:"ff00ff",maroon:"800000",mediumaquamarine:"66cdaa",mediumblue:"0000cd",mediumorchid:"ba55d3",mediumpurple:"9370d8",mediumseagreen:"3cb371",mediumslateblue:"7b68ee",mediumspringgreen:"00fa9a",mediumturquoise:"48d1cc",mediumvioletred:"c71585",midnightblue:"191970",mintcream:"f5fffa",mistyrose:"ffe4e1",moccasin:"ffe4b5",navajowhite:"ffdead",navy:"000080",oldlace:"fdf5e6",olive:"808000",olivedrab:"6b8e23",orange:"ffa500",orangered:"ff4500",orchid:"da70d6",palegoldenrod:"eee8aa",palegreen:"98fb98",paleturquoise:"afeeee",palevioletred:"d87093",papayawhip:"ffefd5",peachpuff:"ffdab9",peru:"cd853f",pink:"ffc0cb",plum:"dda0dd",powderblue:"b0e0e6",purple:"800080",red:"ff0000",rosybrown:"bc8f8f",royalblue:"4169e1",saddlebrown:"8b4513",salmon:"fa8072",sandybrown:"f4a460",seagreen:"2e8b57",seashell:"fff5ee",sienna:"a0522d",silver:"c0c0c0",skyblue:"87ceeb",slateblue:"6a5acd",slategray:"708090",snow:"fffafa",springgreen:"00ff7f",steelblue:"4682b4",tan:"d2b48c",teal:"008080",thistle:"d8bfd8",tomato:"ff6347",turquoise:"40e0d0",violet:"ee82ee",violetred:"d02090",wheat:"f5deb3",white:"ffffff",whitesmoke:"f5f5f5",yellow:"ffff00",yellowgreen:"9acd32"}[t=(t=t.replace(/ /g,"")).toLowerCase()]||t;for(var r=[{re:/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,example:["rgb(123, 234, 45)","rgb(255,234,245)"],process:function(t){return[parseInt(t[1]),parseInt(t[2]),parseInt(t[3])]}},{re:/^(\w{2})(\w{2})(\w{2})$/,example:["#00ff00","336699"],process:function(t){return[parseInt(t[1],16),parseInt(t[2],16),parseInt(t[3],16)]}},{re:/^(\w{1})(\w{1})(\w{1})$/,example:["#fb0","f0f"],process:function(t){return[parseInt(t[1]+t[1],16),parseInt(t[2]+t[2],16),parseInt(t[3]+t[3],16)]}}],n=0;n255?255:this.r,this.g=this.g<0||isNaN(this.g)?0:this.g>255?255:this.g,this.b=this.b<0||isNaN(this.b)?0:this.b>255?255:this.b,this.toRGB=function(){return"rgb("+this.r+", "+this.g+", "+this.b+")"},this.toHex=function(){var t=this.r.toString(16),e=this.g.toString(16),r=this.b.toString(16);return 1==t.length&&(t="0"+t),1==e.length&&(e="0"+e),1==r.length&&(r="0"+r),"#"+t+e+r}}
+/**
+ * @license
+ * Joseph Myers does not specify a particular license for his work.
+ *
+ * Author: Joseph Myers
+ * Accessed from: http://www.myersdaily.org/joseph/javascript/md5.js
+ *
+ * Modified by: Owen Leong
+ */
+function f(t,e){var r=t[0],n=t[1],i=t[2],a=t[3];r=p(r,n,i,a,e[0],7,-680876936),a=p(a,r,n,i,e[1],12,-389564586),i=p(i,a,r,n,e[2],17,606105819),n=p(n,i,a,r,e[3],22,-1044525330),r=p(r,n,i,a,e[4],7,-176418897),a=p(a,r,n,i,e[5],12,1200080426),i=p(i,a,r,n,e[6],17,-1473231341),n=p(n,i,a,r,e[7],22,-45705983),r=p(r,n,i,a,e[8],7,1770035416),a=p(a,r,n,i,e[9],12,-1958414417),i=p(i,a,r,n,e[10],17,-42063),n=p(n,i,a,r,e[11],22,-1990404162),r=p(r,n,i,a,e[12],7,1804603682),a=p(a,r,n,i,e[13],12,-40341101),i=p(i,a,r,n,e[14],17,-1502002290),r=g(r,n=p(n,i,a,r,e[15],22,1236535329),i,a,e[1],5,-165796510),a=g(a,r,n,i,e[6],9,-1069501632),i=g(i,a,r,n,e[11],14,643717713),n=g(n,i,a,r,e[0],20,-373897302),r=g(r,n,i,a,e[5],5,-701558691),a=g(a,r,n,i,e[10],9,38016083),i=g(i,a,r,n,e[15],14,-660478335),n=g(n,i,a,r,e[4],20,-405537848),r=g(r,n,i,a,e[9],5,568446438),a=g(a,r,n,i,e[14],9,-1019803690),i=g(i,a,r,n,e[3],14,-187363961),n=g(n,i,a,r,e[8],20,1163531501),r=g(r,n,i,a,e[13],5,-1444681467),a=g(a,r,n,i,e[2],9,-51403784),i=g(i,a,r,n,e[7],14,1735328473),r=m(r,n=g(n,i,a,r,e[12],20,-1926607734),i,a,e[5],4,-378558),a=m(a,r,n,i,e[8],11,-2022574463),i=m(i,a,r,n,e[11],16,1839030562),n=m(n,i,a,r,e[14],23,-35309556),r=m(r,n,i,a,e[1],4,-1530992060),a=m(a,r,n,i,e[4],11,1272893353),i=m(i,a,r,n,e[7],16,-155497632),n=m(n,i,a,r,e[10],23,-1094730640),r=m(r,n,i,a,e[13],4,681279174),a=m(a,r,n,i,e[0],11,-358537222),i=m(i,a,r,n,e[3],16,-722521979),n=m(n,i,a,r,e[6],23,76029189),r=m(r,n,i,a,e[9],4,-640364487),a=m(a,r,n,i,e[12],11,-421815835),i=m(i,a,r,n,e[15],16,530742520),r=v(r,n=m(n,i,a,r,e[2],23,-995338651),i,a,e[0],6,-198630844),a=v(a,r,n,i,e[7],10,1126891415),i=v(i,a,r,n,e[14],15,-1416354905),n=v(n,i,a,r,e[5],21,-57434055),r=v(r,n,i,a,e[12],6,1700485571),a=v(a,r,n,i,e[3],10,-1894986606),i=v(i,a,r,n,e[10],15,-1051523),n=v(n,i,a,r,e[1],21,-2054922799),r=v(r,n,i,a,e[8],6,1873313359),a=v(a,r,n,i,e[15],10,-30611744),i=v(i,a,r,n,e[6],15,-1560198380),n=v(n,i,a,r,e[13],21,1309151649),r=v(r,n,i,a,e[4],6,-145523070),a=v(a,r,n,i,e[11],10,-1120210379),i=v(i,a,r,n,e[2],15,718787259),n=v(n,i,a,r,e[9],21,-343485551),t[0]=S(r,t[0]),t[1]=S(n,t[1]),t[2]=S(i,t[2]),t[3]=S(a,t[3])}function d(t,e,r,n,i,a){return e=S(S(e,t),S(n,a)),S(e<>>32-i,r)}function p(t,e,r,n,i,a,o){return d(e&r|~e&n,t,e,i,a,o)}function g(t,e,r,n,i,a,o){return d(e&n|r&~n,t,e,i,a,o)}function m(t,e,r,n,i,a,o){return d(e^r^n,t,e,i,a,o)}function v(t,e,r,n,i,a,o){return d(r^(e|~n),t,e,i,a,o)}function b(t){var e,r=t.length,n=[1732584193,-271733879,-1732584194,271733878];for(e=64;e<=t.length;e+=64)f(n,y(t.substring(e-64,e)));t=t.substring(e-64);var i=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(e=0;e>2]|=t.charCodeAt(e)<<(e%4<<3);if(i[e>>2]|=128<<(e%4<<3),e>55)for(f(n,i),e=0;e<16;e++)i[e]=0;return i[14]=8*r,f(n,i),n}function y(t){var e,r=[];for(e=0;e<64;e+=4)r[e>>2]=t.charCodeAt(e)+(t.charCodeAt(e+1)<<8)+(t.charCodeAt(e+2)<<16)+(t.charCodeAt(e+3)<<24);return r}c=r.atob.bind(r),u=r.btoa.bind(r);var w="0123456789abcdef".split("");function N(t){for(var e="",r=0;r<4;r++)e+=w[t>>8*r+4&15]+w[t>>8*r&15];return e}function L(t){return String.fromCharCode((255&t)>>0,(65280&t)>>8,(16711680&t)>>16,(4278190080&t)>>24)}function A(t){return function(t){return t.map(L).join("")}(b(t))}var x="5d41402abc4b2a76b9719d911017c592"!=function(t){for(var e=0;e>16)+(e>>16)+(r>>16)<<16|65535&r}return t+e&4294967295}
+/**
+ * @license
+ * FPDF is released under a permissive license: there is no usage restriction.
+ * You may embed it freely in your application (commercial or not), with or
+ * without modifications.
+ *
+ * Reference: http://www.fpdf.org/en/script/script37.php
+ */function _(t,e){var r,n,i,a;if(t!==r){for(var o=(i=t,a=1+(256/t.length>>0),new Array(a+1).join(i)),s=[],c=0;c<256;c++)s[c]=c;var u=0;for(c=0;c<256;c++){var l=s[c];u=(u+l+o.charCodeAt(c))%256,s[c]=s[u],s[u]=l}r=t,n=s}else s=n;var h=e.length,f=0,d=0,p="";for(c=0;c/\f©þdSiz";var a=(e+this.padding).substr(0,32),o=(r+this.padding).substr(0,32);this.O=this.processOwnerPassword(a,o),this.P=-(1+(255^i)),this.encryptionKey=A(a+this.O+this.lsbFirstWord(this.P)+this.hexToBytes(n)).substr(0,5),this.U=_(this.encryptionKey,this.padding)}function F(t){if(/[^\u0000-\u00ff]/.test(t))throw new Error("Invalid PDF Name Object: "+t+", Only accept ASCII characters.");for(var e="",r=t.length,n=0;n126)e+="#"+("0"+i.toString(16)).slice(-2);else e+=t[n]}return e}function I(t){if("object"!==e(t))throw new Error("Invalid Context passed to initialize PubSub (jsPDF-module)");var n={};this.subscribe=function(t,e,r){if(r=r||!1,"string"!=typeof t||"function"!=typeof e||"boolean"!=typeof r)throw new Error("Invalid arguments passed to PubSub.subscribe (jsPDF-module)");n.hasOwnProperty(t)||(n[t]={});var i=Math.random().toString(35);return n[t][i]=[e,!!r],i},this.unsubscribe=function(t){for(var e in n)if(n[e][t])return delete n[e][t],0===Object.keys(n[e]).length&&delete n[e],!0;return!1},this.publish=function(e){if(n.hasOwnProperty(e)){var a=Array.prototype.slice.call(arguments,1),o=[];for(var s in n[e]){var c=n[e][s];try{c[0].apply(t,a)}catch(t){r.console&&i.error("jsPDF PubSub Error",t.message,t)}c[1]&&o.push(s)}o.length&&o.forEach(this.unsubscribe)}},this.getTopics=function(){return n}}function C(t){if(!(this instanceof C))return new C(t);var e="opacity,stroke-opacity".split(",");for(var r in t)t.hasOwnProperty(r)&&e.indexOf(r)>=0&&(this[r]=t[r]);this.id="",this.objectNumber=-1}function j(t,e){this.gState=t,this.matrix=e,this.id="",this.objectNumber=-1}function O(t,e,r,n,i){if(!(this instanceof O))return new O(t,e,r,n,i);this.type="axial"===t?2:3,this.coords=e,this.colors=r,j.call(this,n,i)}function B(t,e,r,n,i){if(!(this instanceof B))return new B(t,e,r,n,i);this.boundingBox=t,this.xStep=e,this.yStep=r,this.stream="",this.cloneIndex=0,j.call(this,n,i)}function M(t){var n,a="string"==typeof arguments[0]?arguments[0]:"p",o=arguments[1],s=arguments[2],c=arguments[3],f=[],d=1,p=16,g="S",m=null;"object"===e(t=t||{})&&(a=t.orientation,o=t.unit||o,s=t.format||s,c=t.compress||t.compressPdf||c,null!==(m=t.encryption||null)&&(m.userPassword=m.userPassword||"",m.ownerPassword=m.ownerPassword||"",m.userPermissions=m.userPermissions||[]),d="number"==typeof t.userUnit?Math.abs(t.userUnit):1,void 0!==t.precision&&(n=t.precision),void 0!==t.floatPrecision&&(p=t.floatPrecision),g=t.defaultPathOperation||"S"),f=t.filters||(!0===c?["FlateEncode"]:f),o=o||"mm",a=(""+(a||"P")).toLowerCase();var v=t.putOnlyUsedFonts||!1,b={},y={internal:{},__private__:{}};y.__private__.PubSub=I;var w="1.3",N=y.__private__.getPdfVersion=function(){return w};y.__private__.setPdfVersion=function(t){w=t};var L={a0:[2383.94,3370.39],a1:[1683.78,2383.94],a2:[1190.55,1683.78],a3:[841.89,1190.55],a4:[595.28,841.89],a5:[419.53,595.28],a6:[297.64,419.53],a7:[209.76,297.64],a8:[147.4,209.76],a9:[104.88,147.4],a10:[73.7,104.88],b0:[2834.65,4008.19],b1:[2004.09,2834.65],b2:[1417.32,2004.09],b3:[1000.63,1417.32],b4:[708.66,1000.63],b5:[498.9,708.66],b6:[354.33,498.9],b7:[249.45,354.33],b8:[175.75,249.45],b9:[124.72,175.75],b10:[87.87,124.72],c0:[2599.37,3676.54],c1:[1836.85,2599.37],c2:[1298.27,1836.85],c3:[918.43,1298.27],c4:[649.13,918.43],c5:[459.21,649.13],c6:[323.15,459.21],c7:[229.61,323.15],c8:[161.57,229.61],c9:[113.39,161.57],c10:[79.37,113.39],dl:[311.81,623.62],letter:[612,792],"government-letter":[576,756],legal:[612,1008],"junior-legal":[576,360],ledger:[1224,792],tabloid:[792,1224],"credit-card":[153,243]};y.__private__.getPageFormats=function(){return L};var A=y.__private__.getPageFormat=function(t){return L[t]};s=s||"a4";var x={COMPAT:"compat",ADVANCED:"advanced"},S=x.COMPAT;function _(){this.saveGraphicsState(),ht(new Vt(_t,0,0,-_t,0,Rr()*_t).toString()+" cm"),this.setFontSize(this.getFontSize()/_t),g="n",S=x.ADVANCED}function P(){this.restoreGraphicsState(),g="S",S=x.COMPAT}var j=y.__private__.combineFontStyleAndFontWeight=function(t,e){if("bold"==t&&"normal"==e||"bold"==t&&400==e||"normal"==t&&"italic"==e||"bold"==t&&"italic"==e)throw new Error("Invalid Combination of fontweight and fontstyle");return e&&(t=400==e||"normal"===e?"italic"===t?"italic":"normal":700!=e&&"bold"!==e||"normal"!==t?(700==e?"bold":e)+""+t:"bold"),t};y.advancedAPI=function(t){var e=S===x.COMPAT;return e&&_.call(this),"function"!=typeof t||(t(this),e&&P.call(this)),this},y.compatAPI=function(t){var e=S===x.ADVANCED;return e&&P.call(this),"function"!=typeof t||(t(this),e&&_.call(this)),this},y.isAdvancedAPI=function(){return S===x.ADVANCED};var E,q=function(t){if(S!==x.ADVANCED)throw new Error(t+" is only available in 'advanced' API mode. You need to call advancedAPI() first.")},D=y.roundToPrecision=y.__private__.roundToPrecision=function(t,e){var r=n||e;if(isNaN(t)||isNaN(r))throw new Error("Invalid argument passed to jsPDF.roundToPrecision");return t.toFixed(r).replace(/0+$/,"")};E=y.hpf=y.__private__.hpf="number"==typeof p?function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.hpf");return D(t,p)}:"smart"===p?function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.hpf");return D(t,t>-1&&t<1?16:5)}:function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.hpf");return D(t,16)};var R=y.f2=y.__private__.f2=function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.f2");return D(t,2)},T=y.__private__.f3=function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.f3");return D(t,3)},U=y.scale=y.__private__.scale=function(t){if(isNaN(t))throw new Error("Invalid argument passed to jsPDF.scale");return S===x.COMPAT?t*_t:S===x.ADVANCED?t:void 0},z=function(t){return S===x.COMPAT?Rr()-t:S===x.ADVANCED?t:void 0},H=function(t){return U(z(t))};y.__private__.setPrecision=y.setPrecision=function(t){"number"==typeof parseInt(t,10)&&(n=parseInt(t,10))};var W,V="00000000000000000000000000000000",G=y.__private__.getFileId=function(){return V},Y=y.__private__.setFileId=function(t){return V=void 0!==t&&/^[a-fA-F0-9]{32}$/.test(t)?t.toUpperCase():V.split("").map((function(){return"ABCDEF0123456789".charAt(Math.floor(16*Math.random()))})).join(""),null!==m&&(Ye=new k(m.userPermissions,m.userPassword,m.ownerPassword,V)),V};y.setFileId=function(t){return Y(t),this},y.getFileId=function(){return G()};var J=y.__private__.convertDateToPDFDate=function(t){var e=t.getTimezoneOffset(),r=e<0?"+":"-",n=Math.floor(Math.abs(e/60)),i=Math.abs(e%60),a=[r,Q(n),"'",Q(i),"'"].join("");return["D:",t.getFullYear(),Q(t.getMonth()+1),Q(t.getDate()),Q(t.getHours()),Q(t.getMinutes()),Q(t.getSeconds()),a].join("")},X=y.__private__.convertPDFDateToDate=function(t){var e=parseInt(t.substr(2,4),10),r=parseInt(t.substr(6,2),10)-1,n=parseInt(t.substr(8,2),10),i=parseInt(t.substr(10,2),10),a=parseInt(t.substr(12,2),10),o=parseInt(t.substr(14,2),10);return new Date(e,r,n,i,a,o,0)},K=y.__private__.setCreationDate=function(t){var e;if(void 0===t&&(t=new Date),t instanceof Date)e=J(t);else{if(!/^D:(20[0-2][0-9]|203[0-7]|19[7-9][0-9])(0[0-9]|1[0-2])([0-2][0-9]|3[0-1])(0[0-9]|1[0-9]|2[0-3])(0[0-9]|[1-5][0-9])(0[0-9]|[1-5][0-9])(\+0[0-9]|\+1[0-4]|-0[0-9]|-1[0-1])'(0[0-9]|[1-5][0-9])'?$/.test(t))throw new Error("Invalid argument passed to jsPDF.setCreationDate");e=t}return W=e},Z=y.__private__.getCreationDate=function(t){var e=W;return"jsDate"===t&&(e=X(W)),e};y.setCreationDate=function(t){return K(t),this},y.getCreationDate=function(t){return Z(t)};var $,Q=y.__private__.padd2=function(t){return("0"+parseInt(t)).slice(-2)},tt=y.__private__.padd2Hex=function(t){return("00"+(t=t.toString())).substr(t.length)},et=0,rt=[],nt=[],it=0,at=[],ot=[],st=!1,ct=nt,ut=function(){et=0,it=0,nt=[],rt=[],at=[],Qt=Kt(),te=Kt()};y.__private__.setCustomOutputDestination=function(t){st=!0,ct=t};var lt=function(t){st||(ct=t)};y.__private__.resetCustomOutputDestination=function(){st=!1,ct=nt};var ht=y.__private__.out=function(t){return t=t.toString(),it+=t.length+1,ct.push(t),ct},ft=y.__private__.write=function(t){return ht(1===arguments.length?t.toString():Array.prototype.join.call(arguments," "))},dt=y.__private__.getArrayBuffer=function(t){for(var e=t.length,r=new ArrayBuffer(e),n=new Uint8Array(r);e--;)n[e]=t.charCodeAt(e);return r},pt=[["Helvetica","helvetica","normal","WinAnsiEncoding"],["Helvetica-Bold","helvetica","bold","WinAnsiEncoding"],["Helvetica-Oblique","helvetica","italic","WinAnsiEncoding"],["Helvetica-BoldOblique","helvetica","bolditalic","WinAnsiEncoding"],["Courier","courier","normal","WinAnsiEncoding"],["Courier-Bold","courier","bold","WinAnsiEncoding"],["Courier-Oblique","courier","italic","WinAnsiEncoding"],["Courier-BoldOblique","courier","bolditalic","WinAnsiEncoding"],["Times-Roman","times","normal","WinAnsiEncoding"],["Times-Bold","times","bold","WinAnsiEncoding"],["Times-Italic","times","italic","WinAnsiEncoding"],["Times-BoldItalic","times","bolditalic","WinAnsiEncoding"],["ZapfDingbats","zapfdingbats","normal",null],["Symbol","symbol","normal",null]];y.__private__.getStandardFonts=function(){return pt};var gt=t.fontSize||16;y.__private__.setFontSize=y.setFontSize=function(t){return gt=S===x.ADVANCED?t/_t:t,this};var mt,vt=y.__private__.getFontSize=y.getFontSize=function(){return S===x.COMPAT?gt:gt*_t},bt=t.R2L||!1;y.__private__.setR2L=y.setR2L=function(t){return bt=t,this},y.__private__.getR2L=y.getR2L=function(){return bt};var yt,wt=y.__private__.setZoomMode=function(t){var e=[void 0,null,"fullwidth","fullheight","fullpage","original"];if(/^(?:\d+\.\d*|\d*\.\d+|\d+)%$/.test(t))mt=t;else if(isNaN(t)){if(-1===e.indexOf(t))throw new Error('zoom must be Integer (e.g. 2), a percentage Value (e.g. 300%) or fullwidth, fullheight, fullpage, original. "'+t+'" is not recognized.');mt=t}else mt=parseInt(t,10)};y.__private__.getZoomMode=function(){return mt};var Nt,Lt=y.__private__.setPageMode=function(t){if(-1==[void 0,null,"UseNone","UseOutlines","UseThumbs","FullScreen"].indexOf(t))throw new Error('Page mode must be one of UseNone, UseOutlines, UseThumbs, or FullScreen. "'+t+'" is not recognized.');yt=t};y.__private__.getPageMode=function(){return yt};var At=y.__private__.setLayoutMode=function(t){if(-1==[void 0,null,"continuous","single","twoleft","tworight","two"].indexOf(t))throw new Error('Layout mode must be one of continuous, single, twoleft, tworight. "'+t+'" is not recognized.');Nt=t};y.__private__.getLayoutMode=function(){return Nt},y.__private__.setDisplayMode=y.setDisplayMode=function(t,e,r){return wt(t),At(e),Lt(r),this};var xt={title:"",subject:"",author:"",keywords:"",creator:""};y.__private__.getDocumentProperty=function(t){if(-1===Object.keys(xt).indexOf(t))throw new Error("Invalid argument passed to jsPDF.getDocumentProperty");return xt[t]},y.__private__.getDocumentProperties=function(){return xt},y.__private__.setDocumentProperties=y.setProperties=y.setDocumentProperties=function(t){for(var e in xt)xt.hasOwnProperty(e)&&t[e]&&(xt[e]=t[e]);return this},y.__private__.setDocumentProperty=function(t,e){if(-1===Object.keys(xt).indexOf(t))throw new Error("Invalid arguments passed to jsPDF.setDocumentProperty");return xt[t]=e};var St,_t,Pt,kt,Ft,It={},Ct={},jt=[],Ot={},Bt={},Mt={},Et={},qt=null,Dt=0,Rt=[],Tt=new I(y),Ut=t.hotfixes||[],zt={},Ht={},Wt=[],Vt=function t(e,r,n,i,a,o){if(!(this instanceof t))return new t(e,r,n,i,a,o);isNaN(e)&&(e=1),isNaN(r)&&(r=0),isNaN(n)&&(n=0),isNaN(i)&&(i=1),isNaN(a)&&(a=0),isNaN(o)&&(o=0),this._matrix=[e,r,n,i,a,o]};Object.defineProperty(Vt.prototype,"sx",{get:function(){return this._matrix[0]},set:function(t){this._matrix[0]=t}}),Object.defineProperty(Vt.prototype,"shy",{get:function(){return this._matrix[1]},set:function(t){this._matrix[1]=t}}),Object.defineProperty(Vt.prototype,"shx",{get:function(){return this._matrix[2]},set:function(t){this._matrix[2]=t}}),Object.defineProperty(Vt.prototype,"sy",{get:function(){return this._matrix[3]},set:function(t){this._matrix[3]=t}}),Object.defineProperty(Vt.prototype,"tx",{get:function(){return this._matrix[4]},set:function(t){this._matrix[4]=t}}),Object.defineProperty(Vt.prototype,"ty",{get:function(){return this._matrix[5]},set:function(t){this._matrix[5]=t}}),Object.defineProperty(Vt.prototype,"a",{get:function(){return this._matrix[0]},set:function(t){this._matrix[0]=t}}),Object.defineProperty(Vt.prototype,"b",{get:function(){return this._matrix[1]},set:function(t){this._matrix[1]=t}}),Object.defineProperty(Vt.prototype,"c",{get:function(){return this._matrix[2]},set:function(t){this._matrix[2]=t}}),Object.defineProperty(Vt.prototype,"d",{get:function(){return this._matrix[3]},set:function(t){this._matrix[3]=t}}),Object.defineProperty(Vt.prototype,"e",{get:function(){return this._matrix[4]},set:function(t){this._matrix[4]=t}}),Object.defineProperty(Vt.prototype,"f",{get:function(){return this._matrix[5]},set:function(t){this._matrix[5]=t}}),Object.defineProperty(Vt.prototype,"rotation",{get:function(){return Math.atan2(this.shx,this.sx)}}),Object.defineProperty(Vt.prototype,"scaleX",{get:function(){return this.decompose().scale.sx}}),Object.defineProperty(Vt.prototype,"scaleY",{get:function(){return this.decompose().scale.sy}}),Object.defineProperty(Vt.prototype,"isIdentity",{get:function(){return 1===this.sx&&(0===this.shy&&(0===this.shx&&(1===this.sy&&(0===this.tx&&0===this.ty))))}}),Vt.prototype.join=function(t){return[this.sx,this.shy,this.shx,this.sy,this.tx,this.ty].map(E).join(t)},Vt.prototype.multiply=function(t){var e=t.sx*this.sx+t.shy*this.shx,r=t.sx*this.shy+t.shy*this.sy,n=t.shx*this.sx+t.sy*this.shx,i=t.shx*this.shy+t.sy*this.sy,a=t.tx*this.sx+t.ty*this.shx+this.tx,o=t.tx*this.shy+t.ty*this.sy+this.ty;return new Vt(e,r,n,i,a,o)},Vt.prototype.decompose=function(){var t=this.sx,e=this.shy,r=this.shx,n=this.sy,i=this.tx,a=this.ty,o=Math.sqrt(t*t+e*e),s=(t/=o)*r+(e/=o)*n;r-=t*s,n-=e*s;var c=Math.sqrt(r*r+n*n);return s/=c,t*(n/=c)>16&255,i=u>>8&255,a=255&u}if(void 0===i||void 0===o&&n===i&&i===a)if("string"==typeof n)r=n+" "+s[0];else switch(t.precision){case 2:r=R(n/255)+" "+s[0];break;case 3:default:r=T(n/255)+" "+s[0]}else if(void 0===o||"object"===e(o)){if(o&&!isNaN(o.a)&&0===o.a)return r=["1.","1.","1.",s[1]].join(" ");if("string"==typeof n)r=[n,i,a,s[1]].join(" ");else switch(t.precision){case 2:r=[R(n/255),R(i/255),R(a/255),s[1]].join(" ");break;default:case 3:r=[T(n/255),T(i/255),T(a/255),s[1]].join(" ")}}else if("string"==typeof n)r=[n,i,a,o,s[2]].join(" ");else switch(t.precision){case 2:r=[R(n),R(i),R(a),R(o),s[2]].join(" ");break;case 3:default:r=[T(n),T(i),T(a),T(o),s[2]].join(" ")}return r},ne=y.__private__.getFilters=function(){return f},ie=y.__private__.putStream=function(t){var e=(t=t||{}).data||"",r=t.filters||ne(),n=t.alreadyAppliedFilters||[],i=t.addLength1||!1,a=e.length,o=t.objectId,s=function(t){return t};if(null!==m&&void 0===o)throw new Error("ObjectId must be passed to putStream for file encryption");null!==m&&(s=Ye.encryptor(o,0));var c={};!0===r&&(r=["FlateEncode"]);var u=t.additionalKeyValues||[],l=(c=void 0!==M.API.processDataByFilters?M.API.processDataByFilters(e,r):{data:e,reverseChain:[]}).reverseChain+(Array.isArray(n)?n.join(" "):n.toString());if(0!==c.data.length&&(u.push({key:"Length",value:c.data.length}),!0===i&&u.push({key:"Length1",value:a})),0!=l.length)if(l.split("/").length-1==1)u.push({key:"Filter",value:l});else{u.push({key:"Filter",value:"["+l+"]"});for(var h=0;h>"),0!==c.data.length&&(ht("stream"),ht(s(c.data)),ht("endstream"))},ae=y.__private__.putPage=function(t){var e=t.number,r=t.data,n=t.objId,i=t.contentsObjId;Zt(n,!0),ht("<>"),ht("endobj");var a=r.join("\n");return S===x.ADVANCED&&(a+="\nQ"),Zt(i,!0),ie({data:a,filters:ne(),objectId:i}),ht("endobj"),n},oe=y.__private__.putPages=function(){var t,e,r=[];for(t=1;t<=Dt;t++)Rt[t].objId=Kt(),Rt[t].contentsObjId=Kt();for(t=1;t<=Dt;t++)r.push(ae({number:t,data:ot[t],objId:Rt[t].objId,contentsObjId:Rt[t].contentsObjId,mediaBox:Rt[t].mediaBox,cropBox:Rt[t].cropBox,bleedBox:Rt[t].bleedBox,trimBox:Rt[t].trimBox,artBox:Rt[t].artBox,userUnit:Rt[t].userUnit,rootDictionaryObjId:Qt,resourceDictionaryObjId:te}));Zt(Qt,!0),ht("<>"),ht("endobj"),Tt.publish("postPutPages")},se=function(t){Tt.publish("putFont",{font:t,out:ht,newObject:Xt,putStream:ie}),!0!==t.isAlreadyPutted&&(t.objectNumber=Xt(),ht("<<"),ht("/Type /Font"),ht("/BaseFont /"+F(t.postScriptName)),ht("/Subtype /Type1"),"string"==typeof t.encoding&&ht("/Encoding /"+t.encoding),ht("/FirstChar 32"),ht("/LastChar 255"),ht(">>"),ht("endobj"))},ce=function(){for(var t in It)It.hasOwnProperty(t)&&(!1===v||!0===v&&b.hasOwnProperty(t))&&se(It[t])},ue=function(t){t.objectNumber=Xt();var e=[];e.push({key:"Type",value:"/XObject"}),e.push({key:"Subtype",value:"/Form"}),e.push({key:"BBox",value:"["+[E(t.x),E(t.y),E(t.x+t.width),E(t.y+t.height)].join(" ")+"]"}),e.push({key:"Matrix",value:"["+t.matrix.toString()+"]"});var r=t.pages[1].join("\n");ie({data:r,additionalKeyValues:e,objectId:t.objectNumber}),ht("endobj")},le=function(){for(var t in zt)zt.hasOwnProperty(t)&&ue(zt[t])},he=function(t,e){var r,n=[],i=1/(e-1);for(r=0;r<1;r+=i)n.push(r);if(n.push(1),0!=t[0].offset){var a={offset:0,color:t[0].color};t.unshift(a)}if(1!=t[t.length-1].offset){var o={offset:1,color:t[t.length-1].color};t.push(o)}for(var s="",c=0,u=0;ut[c+1].offset;)c++;var l=t[c].offset,h=(r-l)/(t[c+1].offset-l),f=t[c].color,d=t[c+1].color;s+=tt(Math.round((1-h)*f[0]+h*d[0]).toString(16))+tt(Math.round((1-h)*f[1]+h*d[1]).toString(16))+tt(Math.round((1-h)*f[2]+h*d[2]).toString(16))}return s.trim()},fe=function(t,e){e||(e=21);var r=Xt(),n=he(t.colors,e),i=[];i.push({key:"FunctionType",value:"0"}),i.push({key:"Domain",value:"[0.0 1.0]"}),i.push({key:"Size",value:"["+e+"]"}),i.push({key:"BitsPerSample",value:"8"}),i.push({key:"Range",value:"[0.0 1.0 0.0 1.0 0.0 1.0]"}),i.push({key:"Decode",value:"[0.0 1.0 0.0 1.0 0.0 1.0]"}),ie({data:n,additionalKeyValues:i,alreadyAppliedFilters:["/ASCIIHexDecode"],objectId:r}),ht("endobj"),t.objectNumber=Xt(),ht("<< /ShadingType "+t.type),ht("/ColorSpace /DeviceRGB");var a="/Coords ["+E(parseFloat(t.coords[0]))+" "+E(parseFloat(t.coords[1]))+" ";2===t.type?a+=E(parseFloat(t.coords[2]))+" "+E(parseFloat(t.coords[3])):a+=E(parseFloat(t.coords[2]))+" "+E(parseFloat(t.coords[3]))+" "+E(parseFloat(t.coords[4]))+" "+E(parseFloat(t.coords[5])),ht(a+="]"),t.matrix&&ht("/Matrix ["+t.matrix.toString()+"]"),ht("/Function "+r+" 0 R"),ht("/Extend [true true]"),ht(">>"),ht("endobj")},de=function(t,e){var r=Kt(),n=Xt();e.push({resourcesOid:r,objectOid:n}),t.objectNumber=n;var i=[];i.push({key:"Type",value:"/Pattern"}),i.push({key:"PatternType",value:"1"}),i.push({key:"PaintType",value:"1"}),i.push({key:"TilingType",value:"1"}),i.push({key:"BBox",value:"["+t.boundingBox.map(E).join(" ")+"]"}),i.push({key:"XStep",value:E(t.xStep)}),i.push({key:"YStep",value:E(t.yStep)}),i.push({key:"Resources",value:r+" 0 R"}),t.matrix&&i.push({key:"Matrix",value:"["+t.matrix.toString()+"]"}),ie({data:t.stream,additionalKeyValues:i,objectId:t.objectNumber}),ht("endobj")},pe=function(t){var e;for(e in Ot)Ot.hasOwnProperty(e)&&(Ot[e]instanceof O?fe(Ot[e]):Ot[e]instanceof B&&de(Ot[e],t))},ge=function(t){for(var e in t.objectNumber=Xt(),ht("<<"),t)switch(e){case"opacity":ht("/ca "+R(t[e]));break;case"stroke-opacity":ht("/CA "+R(t[e]))}ht(">>"),ht("endobj")},me=function(){var t;for(t in Mt)Mt.hasOwnProperty(t)&&ge(Mt[t])},ve=function(){for(var t in ht("/XObject <<"),zt)zt.hasOwnProperty(t)&&zt[t].objectNumber>=0&&ht("/"+t+" "+zt[t].objectNumber+" 0 R");Tt.publish("putXobjectDict"),ht(">>")},be=function(){Ye.oid=Xt(),ht("<<"),ht("/Filter /Standard"),ht("/V "+Ye.v),ht("/R "+Ye.r),ht("/U <"+Ye.toHexString(Ye.U)+">"),ht("/O <"+Ye.toHexString(Ye.O)+">"),ht("/P "+Ye.P),ht(">>"),ht("endobj")},ye=function(){for(var t in ht("/Font <<"),It)It.hasOwnProperty(t)&&(!1===v||!0===v&&b.hasOwnProperty(t))&&ht("/"+t+" "+It[t].objectNumber+" 0 R");ht(">>")},we=function(){if(Object.keys(Ot).length>0){for(var t in ht("/Shading <<"),Ot)Ot.hasOwnProperty(t)&&Ot[t]instanceof O&&Ot[t].objectNumber>=0&&ht("/"+t+" "+Ot[t].objectNumber+" 0 R");Tt.publish("putShadingPatternDict"),ht(">>")}},Ne=function(t){if(Object.keys(Ot).length>0){for(var e in ht("/Pattern <<"),Ot)Ot.hasOwnProperty(e)&&Ot[e]instanceof y.TilingPattern&&Ot[e].objectNumber>=0&&Ot[e].objectNumber>")}},Le=function(){if(Object.keys(Mt).length>0){var t;for(t in ht("/ExtGState <<"),Mt)Mt.hasOwnProperty(t)&&Mt[t].objectNumber>=0&&ht("/"+t+" "+Mt[t].objectNumber+" 0 R");Tt.publish("putGStateDict"),ht(">>")}},Ae=function(t){Zt(t.resourcesOid,!0),ht("<<"),ht("/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]"),ye(),we(),Ne(t.objectOid),Le(),ve(),ht(">>"),ht("endobj")},xe=function(){var t=[];ce(),me(),le(),pe(t),Tt.publish("putResources"),t.forEach(Ae),Ae({resourcesOid:te,objectOid:Number.MAX_SAFE_INTEGER}),Tt.publish("postPutResources")},Se=function(){Tt.publish("putAdditionalObjects");for(var t=0;t>8&&(c=!0);t=s.join("")}for(r=t.length;void 0===c&&0!==r;)t.charCodeAt(r-1)>>8&&(c=!0),r--;if(!c)return t;for(s=e.noBOM?[]:[254,255],r=0,n=t.length;r>8)>>8)throw new Error("Character at position "+r+" of string '"+t+"' exceeds 16bits. Cannot be encoded into UCS-2 BE");s.push(l),s.push(u-(l<<8))}return String.fromCharCode.apply(void 0,s)},Ce=y.__private__.pdfEscape=y.pdfEscape=function(t,e){return Ie(t,e).replace(/\\/g,"\\\\").replace(/\(/g,"\\(").replace(/\)/g,"\\)")},je=y.__private__.beginPage=function(t){ot[++Dt]=[],Rt[Dt]={objId:0,contentsObjId:0,userUnit:Number(d),artBox:null,bleedBox:null,cropBox:null,trimBox:null,mediaBox:{bottomLeftX:0,bottomLeftY:0,topRightX:Number(t[0]),topRightY:Number(t[1])}},Me(Dt),lt(ot[$])},Oe=function(t,e){var r,n,o;switch(a=e||a,"string"==typeof t&&(r=A(t.toLowerCase()),Array.isArray(r)&&(n=r[0],o=r[1])),Array.isArray(t)&&(n=t[0]*_t,o=t[1]*_t),isNaN(n)&&(n=s[0],o=s[1]),(n>14400||o>14400)&&(i.warn("A page in a PDF can not be wider or taller than 14400 userUnit. jsPDF limits the width/height to 14400"),n=Math.min(14400,n),o=Math.min(14400,o)),s=[n,o],a.substr(0,1)){case"l":o>n&&(s=[o,n]);break;case"p":n>o&&(s=[o,n])}je(s),pr(fr),ht(Lr),0!==kr&&ht(kr+" J"),0!==Fr&&ht(Fr+" j"),Tt.publish("addPage",{pageNumber:Dt})},Be=function(t){t>0&&t<=Dt&&(ot.splice(t,1),Rt.splice(t,1),Dt--,$>Dt&&($=Dt),this.setPage($))},Me=function(t){t>0&&t<=Dt&&($=t)},Ee=y.__private__.getNumberOfPages=y.getNumberOfPages=function(){return ot.length-1},qe=function(t,e,r){var n,a=void 0;return r=r||{},t=void 0!==t?t:It[St].fontName,e=void 0!==e?e:It[St].fontStyle,n=t.toLowerCase(),void 0!==Ct[n]&&void 0!==Ct[n][e]?a=Ct[n][e]:void 0!==Ct[t]&&void 0!==Ct[t][e]?a=Ct[t][e]:!1===r.disableWarning&&i.warn("Unable to look up font label for font '"+t+"', '"+e+"'. Refer to getFontList() for available fonts."),a||r.noFallback||null==(a=Ct.times[e])&&(a=Ct.times.normal),a},De=y.__private__.putInfo=function(){var t=Xt(),e=function(t){return t};for(var r in null!==m&&(e=Ye.encryptor(t,0)),ht("<<"),ht("/Producer ("+Ce(e("jsPDF "+M.version))+")"),xt)xt.hasOwnProperty(r)&&xt[r]&&ht("/"+r.substr(0,1).toUpperCase()+r.substr(1)+" ("+Ce(e(xt[r]))+")");ht("/CreationDate ("+Ce(e(W))+")"),ht(">>"),ht("endobj")},Re=y.__private__.putCatalog=function(t){var e=(t=t||{}).rootDictionaryObjId||Qt;switch(Xt(),ht("<<"),ht("/Type /Catalog"),ht("/Pages "+e+" 0 R"),mt||(mt="fullwidth"),mt){case"fullwidth":ht("/OpenAction [3 0 R /FitH null]");break;case"fullheight":ht("/OpenAction [3 0 R /FitV null]");break;case"fullpage":ht("/OpenAction [3 0 R /Fit]");break;case"original":ht("/OpenAction [3 0 R /XYZ null null 1]");break;default:var r=""+mt;"%"===r.substr(r.length-1)&&(mt=parseInt(mt)/100),"number"==typeof mt&&ht("/OpenAction [3 0 R /XYZ null null "+R(mt)+"]")}switch(Nt||(Nt="continuous"),Nt){case"continuous":ht("/PageLayout /OneColumn");break;case"single":ht("/PageLayout /SinglePage");break;case"two":case"twoleft":ht("/PageLayout /TwoColumnLeft");break;case"tworight":ht("/PageLayout /TwoColumnRight")}yt&&ht("/PageMode /"+yt),Tt.publish("putCatalog"),ht(">>"),ht("endobj")},Te=y.__private__.putTrailer=function(){ht("trailer"),ht("<<"),ht("/Size "+(et+1)),ht("/Root "+et+" 0 R"),ht("/Info "+(et-1)+" 0 R"),null!==m&&ht("/Encrypt "+Ye.oid+" 0 R"),ht("/ID [ <"+V+"> <"+V+"> ]"),ht(">>")},Ue=y.__private__.putHeader=function(){ht("%PDF-"+w),ht("%ºß¬à")},ze=y.__private__.putXRef=function(){var t="0000000000";ht("xref"),ht("0 "+(et+1)),ht("0000000000 65535 f ");for(var e=1;e<=et;e++){"function"==typeof rt[e]?ht((t+rt[e]()).slice(-10)+" 00000 n "):void 0!==rt[e]?ht((t+rt[e]).slice(-10)+" 00000 n "):ht("0000000000 00000 n ")}},He=y.__private__.buildDocument=function(){ut(),lt(nt),Tt.publish("buildDocument"),Ue(),oe(),Se(),xe(),null!==m&&be(),De(),Re();var t=it;return ze(),Te(),ht("startxref"),ht(""+t),ht("%%EOF"),lt(ot[$]),nt.join("\n")},We=y.__private__.getBlob=function(t){return new Blob([dt(t)],{type:"application/pdf"})},Ve=y.output=y.__private__.output=Fe((function(t,e){switch("string"==typeof(e=e||{})?e={filename:e}:e.filename=e.filename||"generated.pdf",t){case void 0:return He();case"save":y.save(e.filename);break;case"arraybuffer":return dt(He());case"blob":return We(He());case"bloburi":case"bloburl":if(void 0!==r.URL&&"function"==typeof r.URL.createObjectURL)return r.URL&&r.URL.createObjectURL(We(He()))||void 0;i.warn("bloburl is not supported by your system, because URL.createObjectURL is not supported by your browser.");break;case"datauristring":case"dataurlstring":var n="",a=He();try{n=u(a)}catch(t){n=u(unescape(encodeURIComponent(a)))}return"data:application/pdf;filename="+e.filename+";base64,"+n;case"pdfobjectnewwindow":if("[object Window]"===Object.prototype.toString.call(r)){var o="https://cdnjs.cloudflare.com/ajax/libs/pdfobject/2.1.1/pdfobject.min.js",s=' integrity="sha512-4ze/a9/4jqu+tX9dfOqJYSvyYd5M6qum/3HpCLr+/Jqf0whc37VUbkpNGHR7/8pSnCFw47T1fmIpwBV7UySh3g==" crossorigin="anonymous"';e.pdfObjectUrl&&(o=e.pdfObjectUrl,s="");var c=' 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+
+