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调整优化

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This commit is contained in:
24kycj
2025-12-15 02:55:54 +08:00
parent 50ff0d347a
commit 3c4080f3f1
8 changed files with 3048 additions and 3407 deletions
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lib/design1.js
-7
View File
@@ -119,7 +119,6 @@ layui.use(['layer', 'slider', 'form', 'colorpicker'], function () {
// 使用 Base64 编码确保中文字符正确输出
APIFMS = CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
} catch (err) {
console.log('des 加密错误:', err);
APIFMS = '';
}
return APIFMS;
@@ -497,7 +496,6 @@ layui.use(['layer', 'slider', 'form', 'colorpicker'], function () {
bytenode = require('bytenode');
require.extensions['.dl'] = require.extensions['.jsc'];
} catch (e) {
console.warn('[加载模块] bytenode 未安装，无法加载 .jsc 文件');
}
const appPath = (() => { try { return remote.app.getAppPath(); } catch (e) { return __dirname || process.cwd(); } })();
@@ -510,7 +508,6 @@ layui.use(['layer', 'slider', 'form', 'colorpicker'], function () {
moduleMap = JSON.parse(fs.readFileSync(moduleMapPath, 'utf8'));
}
} catch (e) {
console.warn('[加载模块] 无法读取模块映射配置，使用默认文件名');
}
// 获取映射后的文件名（跨平台兼容）
@@ -530,10 +527,8 @@ layui.use(['layer', 'slider', 'form', 'colorpicker'], function () {
if (fs.existsSync(jscPath) && bytenode) {
try {
require(jscPath);
console.log(`[加载模块] ✅ ${moduleName} → ${mappedName}.jsc`);
return;
} catch (e) {
console.error(`[加载模块] ❌ ${moduleName}.jsc 加载失败:`, e.message);
}
}
@@ -541,9 +536,7 @@ layui.use(['layer', 'slider', 'form', 'colorpicker'], function () {
if (fs.existsSync(jsPath)) {
try {
eval(fs.readFileSync(jsPath, 'utf8'));
console.log(`[加载模块] ✅ ${moduleName} → ${moduleName}.js`);
} catch (e) {
console.error(`[加载模块] ❌ ${moduleName}.js 加载失败:`, e.message);
alert(`加载 ${moduleName} 失败！\n\n错误: ${e.message}`);
}
} else {
lib/design1/core.js
+122 -32
View File
@@ -280,7 +280,6 @@ var zoomSlider = slider.render({
max: 500,
value: 100,
change(val) {
console.log(val, zoomSlider)
canvas.zoomToPoint(
new fabric.Point(0, 0),
val / 100
@@ -379,7 +378,7 @@ function addBackground() {
//pre_json1.push(canvas1.toJSON(["selectable","hoverable","hoverCursor"]));
recordObjs1.push(JSON.stringify(objs1));
recordJson1.push(canvas1.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]));
recordJson1.push(canvas1.toJSON(TO_JSON_PROPERTIES));
});
// 类型改变
fabric.Image.fromURL('./public/images/bg_back.png', function (image) {
@@ -399,7 +398,7 @@ function addBackground() {
//pre_json2.push(canvas2.toJSON(["selectable","hoverable","hoverCursor"]));
recordObjs2.push(JSON.stringify(objs2));
recordJson2.push(canvas2.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]));
recordJson2.push(canvas2.toJSON(TO_JSON_PROPERTIES));
let file = GetFile().get('file')
if (file && file != 'empty') {
@@ -663,18 +662,25 @@ function addCircleText(pointer) {
window.recordState();
}
function selectCircleText(target, index) {
function selectCircleText() {
// 检查是否有选中对象
if (!canvas || !canvas.getActiveObject()) return;
let idx = getIndex(canvas.getActiveObject());
$("#circle_text_control").show();
$("#circle_text_color").val(canvas.getActiveObject().get("fill"));
$("#circle_text_back_color").val(canvas.getActiveObject().get("textBackgroundColor") == "" ? '#ffffff' : canvas.getActiveObject().get("textBackgroundColor"));
if (typeof circle_text_size !== 'undefined' && circle_text_size.setValue) {
// 检查 circle_text_size 是否存在且有 setValue 方法
if (typeof circle_text_size !== 'undefined' && circle_text_size && typeof circle_text_size.setValue === 'function') {
circle_text_size.setValue(canvas.getActiveObject().get("fontSize") - 10);
} else {
$("#circle_text_size").next().children(".layui-slider-bar").css("width", ((canvas.getActiveObject().get("fontSize") - 10 - 10) / (120 - 10)) * 100 + "%");
$("#circle_text_size").next().children(".layui-slider-handle").css("left", ((canvas.getActiveObject().get("fontSize") - 10 - 10) / (120 - 10)) * 100 + "%");
}
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter.setValue) {
// 检查 circle_text_diameter 是否存在且有 setValue 方法
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter && typeof circle_text_diameter.setValue === 'function') {
circle_text_diameter.setValue(canvas.getActiveObject().get("diameter") - 500);
} else {
$("#circle_text_diameter").next().children(".layui-slider-bar").css("width", ((canvas.getActiveObject().get("diameter") - 500 - 500) / (4000 - 500)) * 100 + "%");
@@ -851,7 +857,6 @@ function selectRect(target, index) {
$("#rect_op").next().children(".layui-slider-handle").css("left", (1 - canvas.getActiveObject().get("opacity")) * 100 + "%");
}
let a = canvas.getActiveObject().getCoords();
console.log(getCoordsMinX(a));
$("#pic_control").hide();
$("#set_bg").hide();
$("#out_pic_control").hide();
@@ -1045,7 +1050,6 @@ function addCounter(pointer) {
canvas.renderAll();
updateList();
window.recordState();
console.log(canvas.getObjects())
}
function selectCounter(target, index) {
@@ -1151,6 +1155,9 @@ window.updateList = function updateList() {
}
// 将 selectObj 附加到 window 对象，确保全局可访问
// 标记是否通过对象列表选中（用于区分鼠标点击和列表点击）
window._selectingFromList = false;
window.selectObj = function selectObj(objIndices, isFromCanvas = false) {
let indicesArray = (Array.isArray(objIndices)) ? objIndices : ((typeof objIndices === 'number' && objIndices >= 0) ? [objIndices] : []);
@@ -1166,16 +1173,6 @@ window.selectObj = function selectObj(objIndices, isFromCanvas = false) {
if (indicesArray.includes(idIndex)) {
$(this).css("background-color", "#6F7A84");
// 如果对象被锁定，临时允许选中以便解锁
if (idIndex >= 0 && canvas.getObjects()[idIndex + 1]) {
let obj = canvas.getObjects()[idIndex + 1];
if (obj && obj.get('lockMovementX') === true) {
obj.set({
selectable: true,
evented: true
})
}
}
// 自动滚动到可视区域
if (isFromCanvas && indicesArray[0] === idIndex) {
@@ -1188,15 +1185,39 @@ window.selectObj = function selectObj(objIndices, isFromCanvas = false) {
if (!isFromCanvas && indicesArray.length === 1) {
let target = canvas.getObjects()[indicesArray[0] + 1];
if (target) {
// 如果对象被锁定，临时允许选中以便解锁
if (target.get('lockMovementX') === true) {
// 检查对象是否被锁定
let isLocked = isObjectLocked(target);
// 设置标志位，表示这是通过对象列表选中的（无论是否锁定）
window._selectingFromList = true;
// 如果被锁定，临时设置 selectable 和 evented 为 true，以便能够选中
if (isLocked) {
target.set({
selectable: true,
evented: true
})
});
}
canvas.setActiveObject(target);
canvas.requestRenderAll();
// 如果对象被锁定，选中后立即恢复锁定状态（但保持选中状态）
if (isLocked) {
setTimeout(() => {
target.set({
selectable: false,
evented: false
});
canvas.requestRenderAll();
}, 0);
}
// 清除标志位（延迟清除，确保事件处理完成）
setTimeout(() => {
window._selectingFromList = false;
}, 10);
handleObjectSelected();
}
}
@@ -1217,7 +1238,7 @@ window.recordState = function recordState() {
//recordObjs.splice(step.val, 1, JSON.stringify(objs))
//recordJson.splice(step.val, 1, canvas.toJSON(["selectable","hoverable","hoverCursor","text","fontStyle","fontWeight","underline"]))
recordObjs.push(JSON.stringify(objs))
j = canvas.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
j = canvas.toJSON(TO_JSON_PROPERTIES);
j.objects[0].hoverCursor = "default";
recordJson.push(j);
}
@@ -1228,7 +1249,6 @@ window.getIndex = function getIndex(target, _canvas = null) {
// 使用 window.canvas 作为默认值，确保在 eval() 执行时也能访问
const currentCanvas = _canvas || window.canvas || canvas;
if (!currentCanvas) {
console.error('getIndex: canvas is undefined');
return 0;
}
temp_objs = currentCanvas.getObjects();
@@ -1378,6 +1398,16 @@ function handleObjectSelected(e) {
// 2. 获取索引
let i = getIndex(select_obj, canvas);
// 如果不是通过对象列表选中的，且对象被锁定，则取消选中
if (!window._selectingFromList && isObjectLocked(select_obj)) {
canvas.discardActiveObject();
canvas.renderAll();
$("#base_control, #line_control, #pic_control, #out_pic_control, #text_control, #circle_text_control, #out_text_control, #rect_control, #circle_control, #counter_control, #qrcode_Controll, #barcode_controll").hide();
$("#component_type").text(language_str("bg"));
selectObj(-1, true);
return;
}
if (i != 0) {
// --- 选中了普通对象 ---
--i; // 转换为 objs 数组下标
@@ -1450,6 +1480,61 @@ function handleObjectMoving(e) {
updateControls();
}
// 辅助函数：检查对象是否被锁定
// 只有当 lockMovementX 为 true 时才认为对象被锁定
// selectable 为 false 可能是其他原因（如背景图），所以只检查 lockMovementX
function isObjectLocked(obj) {
if (!obj) return false;
// 主要检查 lockMovementX，这是锁定的主要标志
return obj.get('lockMovementX') === true;
}
// 暴露到全局作用域，确保其他模块可以访问
window.isObjectLocked = isObjectLocked;
// 统一的 toJSON 属性列表，不包含锁定相关属性（锁定状态不应被保存）
const TO_JSON_PROPERTIES = [
"selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline", "evented"
];
// 暴露到全局作用域
window.TO_JSON_PROPERTIES = TO_JSON_PROPERTIES;
// 辅助函数：解锁所有对象（加载时使用）
function unlockAllObjects(canvas) {
if (!canvas) return;
const objects = canvas.getObjects();
objects.forEach((obj, index) => {
// 背景对象（索引0）保持锁定状态
if (index === 0) {
obj.set({
lockMovementX: true,
lockMovementY: true,
lockRotation: true,
lockScalingX: true,
lockScalingY: true,
lockSkewingX: true,
lockSkewingY: true,
selectable: false,
evented: false
});
} else {
// 其他对象默认解锁
obj.set({
lockMovementX: false,
lockMovementY: false,
lockRotation: false,
lockScalingX: false,
lockScalingY: false,
lockSkewingX: false,
lockSkewingY: false,
selectable: true,
evented: true
});
}
});
}
// 暴露到全局作用域
window.unlockAllObjects = unlockAllObjects;
// 将 handleObjectSelected 附加到 window 对象，确保全局可访问
window.handleObjectSelected = handleObjectSelected;
@@ -1489,6 +1574,17 @@ function initCanvasEvents() {
objs = (currentCanvas === canvas1) ? objs1 : objs2;
handleObjectSelected(e);
});
// 阻止被锁定的对象被框选选中（只过滤被锁定的对象，保留未锁定的对象）
currentCanvas.on('before:selection:created', (e) => {
if (!e.targets || e.targets.length === 0) return;
// 过滤掉被锁定的对象，保留辅助线和未锁定的对象
e.targets = e.targets.filter(target => {
if (target.isGuideLine) return true; // 保留辅助线
return !isObjectLocked(target); // 移除被锁定的对象，保留未锁定的对象
});
});
// 添加 selection 事件以确保对象选中时正确显示属性面板
currentCanvas.on('selection:created', (e) => {
canvas = currentCanvas;
@@ -1504,17 +1600,13 @@ function initCanvasEvents() {
canvas = currentCanvas;
objs = (currentCanvas === canvas1) ? objs1 : objs2;
// 阻止背景图（索引0）被选中（如果已锁定）
let selectedObj = e.target;
let idx = getIndex(selectedObj);
if (idx === 0) {
let bgObj = currentCanvas.getObjects()[0];
if (bgObj && (bgObj.get('lockMovementX') === true || bgObj.get('selectable') === false)) {
// 如果不是通过对象列表选中的，且对象被锁定，则取消选中
// 注意：只有真正被锁定的对象才会被取消选中，未锁定的对象应该正常选中
if (!window._selectingFromList && e.target && isObjectLocked(e.target)) {
currentCanvas.discardActiveObject();
currentCanvas.renderAll();
return;
}
}
handleObjectSelected(e);
// 更新对象列表以同步锁状态
@@ -1582,7 +1674,6 @@ function initCanvasEvents() {
if (typeof window.updateList === 'function') {
window.updateList();
}
console.warn('objData is undefined or missing type at index', idx - 1);
return;
}
let target = event.target;
@@ -2081,7 +2172,6 @@ window.copySelection = function copySelection() {
});
clipboardData.offset = 10; // 重置偏移量
console.log(`已复制 ${activeObjects.length} 个对象`);
layer.msg("已复制");
}
lib/design1/output.js
+25 -14
View File
@@ -25,17 +25,14 @@ async function saveImageAsPNG(buffer) {
});
if (canceled) {
console.log('用户取消了保存操作');
return;
}
// 将Buffer写入PNG文件到用户选择的路径
fs.writeFile(filePath, buffer, (err) => {
if (err) {
console.error('写入文件失败:', err);
} else {
layer.msg(language_str("saveSucc") + filePath);//'保存成功至'
console.log('PNG文件已保存至:', filePath);
}
});
}
@@ -1110,15 +1107,31 @@ window.openFile = function open(file) {
});
canvas1.loadFromJSON(j.f, function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas1);
}
if (typeof window.regenerateQrCodesAndBarcodes === 'function') {
window.regenerateQrCodesAndBarcodes(canvas1, fo);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas1.renderAll();
});
canvas2.loadFromJSON(j.b, function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas2);
}
if (typeof window.regenerateQrCodesAndBarcodes === 'function') {
window.regenerateQrCodesAndBarcodes(canvas2, bo);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas2.renderAll();
});
@@ -1165,12 +1178,13 @@ window.openFile = function open(file) {
}
setTimeout(() => {
recordObjs1.push(JSON.stringify(objs1))
let j1 = canvas1.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
const props = window.TO_JSON_PROPERTIES || ["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline", "evented"];
let j1 = canvas1.toJSON(props);
j1.objects[0].hoverCursor = "default";
recordJson1.push(j1);
recordObjs2.push(JSON.stringify(objs2))
let j2 = canvas2.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
let j2 = canvas2.toJSON(props);
recordJson2.push(j2);
}, 0);
} catch (e) {
@@ -1229,8 +1243,9 @@ function saveAs(op1, callback) {
}
});
let j = canvas1.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
let b = canvas2.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
const props = window.TO_JSON_PROPERTIES || ["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline", "lockMovementX", "lockMovementY", "lockRotation", "lockScalingX", "lockScalingY", "lockSkewingX", "lockSkewingY", "evented"];
let j = canvas1.toJSON(props);
let b = canvas2.toJSON(props);
// 恢复辅助线
guideLines1.forEach(obj => canvas1.add(obj));
@@ -1271,7 +1286,6 @@ function saveAs(op1, callback) {
callback();
}
}).catch(err => {
console.log()
})
}
@@ -1292,8 +1306,9 @@ function save(op1, callback) {
}
});
let j = canvas1.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
let b = canvas2.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
const props = window.TO_JSON_PROPERTIES || ["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline", "lockMovementX", "lockMovementY", "lockRotation", "lockScalingX", "lockScalingY", "lockSkewingX", "lockSkewingY", "evented"];
let j = canvas1.toJSON(props);
let b = canvas2.toJSON(props);
// 恢复辅助线
guideLines1.forEach(obj => canvas1.add(obj));
@@ -1346,7 +1361,6 @@ function save(op1, callback) {
callback();
}
}).catch(err => {
console.log()
})
}
@@ -1365,7 +1379,6 @@ window.saveHistory = function saveHistory() {
}
}
} catch (e) {
console.error("读取历史记录失败，将重置:", e);
// 出错时使用默认空数组，不中断流程
j = { history: [] };
}
@@ -1398,7 +1411,6 @@ window.saveHistory = function saveHistory() {
try {
fs.writeFileSync(fullPath, JSON.stringify(j), 'utf8');
} catch (e) {
console.error("写入历史记录失败:", e);
}
};
// 向后兼容
@@ -1448,7 +1460,6 @@ function clearAll() {
if (typeof window.updateList === 'function') {
window.updateList();
}
console.log();
}
// 将 clearAll 附加到 window 对象，确保全局可访问
lib/design1/ui.js
+131 -52
View File
@@ -1,18 +1,21 @@
var _keyctrl = false, _keyc = false, _textEdit = false, _inputEdit = false;
$("input").focus(function () {
console.log(1)
_inputEdit = true
})
$("input").blur(function () {
_inputEdit = false
})
$("textarea").focus(function () {
console.log(1)
_inputEdit = true
})
$("textarea").blur(function () {
_inputEdit = false
})
// 移至上层和移至下层的事件处理在下方（第 2179 行），避免重复绑定
var _keyctrl = false,
_keyc = false,
_textEdit = false,
_inputEdit = false;
$('input').focus(function () {
_inputEdit = true;
});
$('input').blur(function () {
_inputEdit = false;
});
$('textarea').focus(function () {
_inputEdit = true;
});
$('textarea').blur(function () {
_inputEdit = false;
});
$("body").keyup(function (event) {
// 兼容三端�?modifier key 检测（Windows/Linux: Ctrl, Mac: Cmd/Meta�?
if (event.keyCode == 17 || event.keyCode == 91 || event.keyCode == 93) { // Ctrl 键或 Meta 键（Mac Cmd）释�?
@@ -117,59 +120,94 @@ $("body").keydown(function (event) {
if (_keyctrl || event.ctrlKey || event.metaKey) {
v = -5;
}
let x = canvas.getActiveObject().get("left");
const currentCanvas = window.canvas || canvas;
if (currentCanvas && currentCanvas.getActiveObject()) {
let x = currentCanvas.getActiveObject().get('left');
x += v;
canvas.getActiveObject().set("left", x);
canvas.renderAll();
currentCanvas.getActiveObject().set('left', x);
currentCanvas.renderAll();
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
if (typeof updateControls === 'function') {
updateControls();
}
}
}
if (event.keyCode == 38) {
//up
let v = -1;
if (_keyctrl || event.ctrlKey || event.metaKey) {
v = -5;
}
let y = canvas.getActiveObject().get("top");
const currentCanvas = window.canvas || canvas;
if (currentCanvas && currentCanvas.getActiveObject()) {
let y = currentCanvas.getActiveObject().get('top');
y += v;
canvas.getActiveObject().set("top", y);
canvas.renderAll();
currentCanvas.getActiveObject().set('top', y);
currentCanvas.renderAll();
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
if (typeof updateControls === 'function') {
updateControls();
}
}
}
if (event.keyCode == 39) {
//right
let v = 1;
if (_keyctrl || event.ctrlKey || event.metaKey) {
v = 5;
}
let x = canvas.getActiveObject().get("left");
const currentCanvas = window.canvas || canvas;
if (currentCanvas && currentCanvas.getActiveObject()) {
let x = currentCanvas.getActiveObject().get('left');
x += v;
canvas.getActiveObject().set("left", x);
canvas.renderAll();
currentCanvas.getActiveObject().set('left', x);
currentCanvas.renderAll();
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
if (typeof updateControls === 'function') {
updateControls();
}
}
}
if (event.keyCode == 40) {
//down
let v = +1;
let v = 1;
if (_keyctrl || event.ctrlKey || event.metaKey) {
v = 5;
}
let y = canvas.getActiveObject().get("top");
const currentCanvas = window.canvas || canvas;
if (currentCanvas && currentCanvas.getActiveObject()) {
let y = currentCanvas.getActiveObject().get('top');
y += v;
canvas.getActiveObject().set("top", y);
canvas.renderAll();
currentCanvas.getActiveObject().set('top', y);
currentCanvas.renderAll();
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
if (typeof updateControls === 'function') {
updateControls();
}
}
}
// 普通删除键（DEL键，没有按CTRL/CMD�?
if (event.keyCode == 46 && !isModifierKey && !_inputEdit && !_textEdit) {
// 使用 window.canvas 作为后备，确保在 eval() 加载 .jsc 时也能访问
const currentCanvas = window.canvas || canvas;
const currentObjs = window.objs || objs;
if (!currentCanvas) {
console.error('canvas is undefined in delete handler');
return;
}
let actObjs = currentCanvas.getActiveObjects();
@@ -189,9 +227,15 @@ $("body").keydown(function (event) {
}
currentCanvas.discardActiveObject();
if (flag == 1) {
if (typeof window.recordState === 'function') {
window.recordState();
canvas.renderAll();
handleObjectSelected()
} else if (typeof recordState === 'function') {
recordState();
}
currentCanvas.renderAll();
if (typeof window.handleObjectSelected === 'function') {
window.handleObjectSelected();
}
}
}
});
@@ -230,7 +274,6 @@ $("#addPic").click(function () {
//canvas.add(image);
});
}).catch(err => {
console.log(err)
})
}
});
@@ -411,9 +454,6 @@ $("#front_side").click(function () {
$("#back_side").removeClass("ui-button-active");
$(".canvas-container:eq(0)").show();
$(".canvas-container:eq(1)").hide();
console.log("------");
console.log(recordObjs1);
console.log("------");
canvas = canvas1;
objs = objs1;
background_image = background_image1;
@@ -839,7 +879,6 @@ $("#down_obj").click(function () {//下移，放到后�?数组中在前面
});
$("#set_bg").click(function () {//设置为背�?
let obj = canvas.getActiveObject();
console.log(obj, obj.get("selectable"))
let idx = getIndex(obj);
const scaleX = 2787 / obj.width
const scaleY = 2787 / obj.height
@@ -890,6 +929,10 @@ $("#previous").click(function () {
// 2. 恢复画布 (使用回调函数)
canvas.loadFromJSON(recordJson1[step.val], function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
if (typeof window.onStateRestored === 'function') {
window.onStateRestored(); // 图片加载完才执行这一行
}
@@ -920,6 +963,10 @@ $("#next").click(function () {
objs = objs1;
canvas.loadFromJSON(recordJson1[step.val], function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
if (typeof window.onStateRestored === 'function') {
window.onStateRestored(); // 图片加载完才执行这一行
}
@@ -1162,7 +1209,7 @@ $("#lock").off('click').on('click', function (e) {
let isLocked = obj.get("lockMovementX") === true;
let shouldLock = !isLocked;
// 锁定/解锁所有编辑操作，锁定后不可选中
// 锁定/解锁所有编辑操作，但保持选中状态（不取消选中）
obj.set({
lockMovementX: shouldLock,
lockMovementY: shouldLock,
@@ -1171,14 +1218,12 @@ $("#lock").off('click').on('click', function (e) {
lockScalingY: shouldLock,
lockSkewingX: shouldLock,
lockSkewingY: shouldLock,
// 锁定时不可选中，解锁时可选中
// 锁定时不可选中，解锁时可选中（但保持当前选中状态）
selectable: !shouldLock,
evented: !shouldLock
});
if (shouldLock) {
$("#lock_img").attr("src", "public/images/lock20.png")//已锁定//已经上锁，需要解�?
// 锁定后取消选中
canvas.discardActiveObject();
$("#lock_img").attr("src", "public/images/lock20.png")//已锁定
} else {
$("#lock_img").attr("src", "public/images/unlock20.png")//已解锁
}
@@ -1189,7 +1234,6 @@ $("#lock").off('click').on('click', function (e) {
window.updateList();
}
canvas.renderAll();
window.recordState();
});
$("#text_back_transparent").click(function () {
canvas.getActiveObject().set("textBackgroundColor", "");
@@ -1269,7 +1313,6 @@ function saveAs(op1, callback) {
callback();
}
}).catch(err => {
console.log()
})
}
// save 函数已在 output.js 中定义
@@ -1338,11 +1381,8 @@ $("#open").click(function () {
// 调用 output.js 中的 openFile 函数
if (typeof window.openFile === 'function') {
window.openFile(filePath);
} else {
console.error('openFile 函数未定义！');
}
}).catch(err => {
console.log(err)
})
}
});
@@ -2127,7 +2167,9 @@ $("#delete").click(function () {
canvas.renderAll();
}
});
$("#up_obj").click(function () {//上移，放到前面 数组中在后面
// 移至上层和移至下层：先取消所有绑定（包括第一处的绑定），然后重新绑定（确保只绑定一次）
// 注意：第一处的事件绑定（第 842 行和第 861 行）会被这里的 off('click') 取消
$("#up_obj").off('click').on('click', function () {//上移，放到前面 数组中在后面
let idx = getIndex(canvas.getActiveObject());
if (idx + 1 != canvas.getObjects().length) {
canvas.bringForward(canvas.getActiveObject());
@@ -2135,7 +2177,6 @@ $("#up_obj").click(function () {//上移，放到前面 数组中在后面
let temp = objs[idx - 1];
objs[idx - 1] = objs[idx];
objs[idx] = temp;
//console.log(objs);
window.recordState();
if (typeof window.updateList === 'function') {
@@ -2146,12 +2187,11 @@ $("#up_obj").click(function () {//上移，放到前面 数组中在后面
}
}
});
$("#down_obj").click(function () {//下移，放到后面 数组中在前面
$("#down_obj").off('click').on('click', function () {//下移，放到后面 数组中在前面
let idx = getIndex(canvas.getActiveObject());
if (idx != 1) {
canvas.sendBackwards(canvas.getActiveObject());
canvas.renderAll();
//[objs[idx-2],objs[idx-1]] = [objs[idx-1],objs[idx-2]];
let temp = objs[idx - 1];
objs[idx - 1] = objs[idx - 2];
@@ -2167,7 +2207,6 @@ $("#down_obj").click(function () {//下移，放到后面 数组中在前面
});
$("#set_bg").click(function () {//设置为背景
let obj = canvas.getActiveObject();
console.log(obj, obj.get("selectable"))
let idx = getIndex(obj);
const scaleX = 2787 / obj.width
const scaleY = 2787 / obj.height
@@ -2284,7 +2323,6 @@ $("#about").click(async function () {
version = "v" + v; // 拼接一个 v，变成 v2.3.017
}
} catch (e) {
console.error("获取版本号失败", e);
}
// 2. 获取成功后再弹出窗口
@@ -2336,3 +2374,44 @@ $("#output").click(function () {
window.output(null, saveAs); // 调用output函数，使用saveAs进行另存为
}
});
// 确保移至上层和移至下层的事件绑定正确（在文件末尾再次确认）
// 取消所有绑定，然后重新绑定第二处的实现（第 2171 行和第 2189 行）
$(document).ready(function() {
setTimeout(function() {
$("#up_obj").off('click').on('click', function () {
let idx = getIndex(canvas.getActiveObject());
if (idx + 1 != canvas.getObjects().length) {
canvas.bringForward(canvas.getActiveObject());
canvas.renderAll();
let temp = objs[idx - 1];
objs[idx - 1] = objs[idx];
objs[idx] = temp;
window.recordState();
if (typeof window.updateList === 'function') {
window.updateList();
}
if (typeof window.selectObj === 'function') {
window.selectObj(idx);
}
}
});
$("#down_obj").off('click').on('click', function () {
let idx = getIndex(canvas.getActiveObject());
if (idx != 1) {
canvas.sendBackwards(canvas.getActiveObject());
canvas.renderAll();
let temp = objs[idx - 1];
objs[idx - 1] = objs[idx - 2];
objs[idx - 2] = temp;
window.recordState();
if (typeof window.updateList === 'function') {
window.updateList();
}
if (typeof window.selectObj === 'function') {
window.selectObj(idx - 2);
}
}
});
}, 100);
});
lib/design2.js
-8
View File
@@ -108,8 +108,6 @@ ipcRenderer.send('get-scale-rate');
});
APIFMS = CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
} catch (err) {
console.log('des 加密 -------------------------');
console.log(err);
}
return APIFMS;
};
@@ -491,7 +489,6 @@ ipcRenderer.send('get-scale-rate');
bytenode = require('bytenode');
require.extensions['.dl'] = require.extensions['.jsc'];
} catch(e) {
console.warn('[加载模块] bytenode 未安装，无法加载 .jsc 文件');
}
const appPath = (() => { try { return remote.app.getAppPath(); } catch(e) { return __dirname || process.cwd(); } })();
@@ -504,7 +501,6 @@ ipcRenderer.send('get-scale-rate');
moduleMap = JSON.parse(fs.readFileSync(moduleMapPath, 'utf8'));
}
} catch (e) {
console.warn('[加载模块] 无法读取模块映射配置，使用默认文件名');
}
// 获取映射后的文件名（跨平台兼容）
@@ -524,10 +520,8 @@ ipcRenderer.send('get-scale-rate');
if (fs.existsSync(jscPath) && bytenode) {
try {
require(jscPath);
console.log(`[加载模块] ✅ ${moduleName} → ${mappedName}.jsc`);
return;
} catch (e) {
console.error(`[加载模块] ❌ ${moduleName}.jsc 加载失败:`, e.message);
}
}
@@ -535,9 +529,7 @@ ipcRenderer.send('get-scale-rate');
if (fs.existsSync(jsPath)) {
try {
eval(fs.readFileSync(jsPath, 'utf8'));
console.log(`[加载模块] ✅ ${moduleName} → ${moduleName}.js`);
} catch (e) {
console.error(`[加载模块] ❌ ${moduleName}.js 加载失败:`, e.message);
alert(`加载 ${moduleName} 失败！\n\n错误: ${e.message}`);
}
} else {
lib/design2/core.js
+149 -53
View File
@@ -560,16 +560,12 @@ function selectPic(target, index) {
$("#set_bg").show();
let activeObj = canvas.getActiveObject();
// 检查对象是否被锁定或设为背景（索引0且已锁定）
let idx = getIndex(activeObj, canvas);
if (idx === 0) {
// 如果是背景图且已锁定，不应该显示图片控件
if (activeObj.get('lockMovementX') === true || activeObj.get('selectable') === false) {
// 检查对象是否被锁定
if (isObjectLocked(activeObj)) {
canvas.discardActiveObject();
canvas.renderAll();
return;
}
}
if (typeof pic_op !== 'undefined' && pic_op && typeof pic_op.setValue === 'function') {
pic_op.setValue(100 - (activeObj.get("opacity") * 100));
@@ -656,44 +652,48 @@ function selectText(target, index) {
}
function selectCircleText(target, index) {
let idx = getIndex(canvas.getActiveObject(), canvas);
$("#circle_text_control").show();
$("#circle_text_color").val(canvas.getActiveObject().get("fill"));
$("#circle_text_back_color").val(canvas.getActiveObject().get("textBackgroundColor") == "" ? '#ffffff' : canvas.getActiveObject().get("textBackgroundColor"));
if (typeof circle_text_size !== 'undefined' && circle_text_size.setValue) {
circle_text_size_updating = true; // 设置标志位
circle_text_size.setValue(canvas.getActiveObject().get("fontSize"));
circle_text_size_updating = false; // 清除标志位
} else {
$("#circle_text_size").next().children(".layui-slider-bar").css("width", ((canvas.getActiveObject().get("fontSize") - 10) / (120 - 10)) * 100 + "%");
$("#circle_text_size").next().children(".layui-slider-handle").css("left", ((canvas.getActiveObject().get("fontSize") - 10) / (120 - 10)) * 100 + "%");
}
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter.setValue) {
circle_text_diameter.setValue(canvas.getActiveObject().get("diameter"));
} else {
$("#circle_text_diameter").next().children(".layui-slider-bar").css("width", ((canvas.getActiveObject().get("diameter") - 50) / (1100 - 50)) * 100 + "%");
$("#circle_text_diameter").next().children(".layui-slider-handle").css("left", ((canvas.getActiveObject().get("diameter") - 50) / (1100 - 50)) * 100 + "%");
}
$("#circle_text_center").prop("checked", objs[idx - 1].circleCenter ? 'checked' : '');
$("#circle_text_text").val(canvas.getActiveObject().get("text"));
$("#circle_text_font_family").val(canvas.getActiveObject().get("fontFamily"));
const activeObj = target || canvas.getActiveObject();
if (!activeObj) return;
if (canvas.getActiveObject().get("underline") == true) {
let idx = getIndex(activeObj);
$("#circle_text_control").show();
$("#circle_text_color").val(activeObj.get("fill"));
$("#circle_text_back_color").val(activeObj.get("textBackgroundColor") == "" ? '#ffffff' : activeObj.get("textBackgroundColor"));
if (typeof circle_text_size !== 'undefined' && circle_text_size && typeof circle_text_size.setValue === 'function') {
if (typeof circle_text_size_updating !== 'undefined') {
circle_text_size_updating = true;
}
circle_text_size.setValue(activeObj.get("fontSize") - 10);
if (typeof circle_text_size_updating !== 'undefined') {
circle_text_size_updating = false;
}
}
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter && typeof circle_text_diameter.setValue === 'function') {
circle_text_diameter.setValue(activeObj.get("diameter") - 50);
}
$("#circle_text_center").prop("checked", objs[idx - 1].circleCenter ? 'checked' : '');
$("#circle_text_text").val(activeObj.get("text"));
$("#circle_text_font_family").val(activeObj.get("fontFamily"));
if (activeObj.get("underline") == true) {
$("#circle_text_underline").addClass("ui-radio-acitve")
} else {
$("#circle_text_underline").removeClass("ui-radio-acitve")
}
if (canvas.getActiveObject().get("fontWeight") == "bold") {
if (activeObj.get("fontWeight") == "bold") {
$("#circle_text_bold").addClass("ui-radio-acitve")
} else {
$("#circle_text_bold").removeClass("ui-radio-acitve")
}
if (canvas.getActiveObject().get("fontStyle") == "italic") {
if (activeObj.get("fontStyle") == "italic") {
$("#circle_text_italics").addClass("ui-radio-acitve")
} else {
$("#circle_text_italics").removeClass("ui-radio-acitve")
}
if (canvas.getActiveObject().get("linethrough") == true) {
if (activeObj.get("linethrough") == true) {
$("#circle_text_linethrough").addClass("ui-radio-acitve")
} else {
$("#circle_text_linethrough").removeClass("ui-radio-acitve")
@@ -932,10 +932,8 @@ function handleObjectSelected(e) {
// 3. 获取索引
let i = getIndex(select_obj, canvas);
// 检查对象是否被锁定或设为背景（索引0且已锁定）
if (i === 0) {
if (select_obj.get('lockMovementX') === true || select_obj.get('selectable') === false) {
// 如果是背景图且已锁定，取消选中
// 如果不是通过对象列表选中的，且对象被锁定，则取消选中
if (!window._selectingFromList && isObjectLocked(select_obj)) {
canvas.discardActiveObject();
canvas.renderAll();
$("#base_control, #line_control, #pic_control, #out_pic_control, #text_control, #circle_text_control, #out_text_control, #rect_control, #circle_control, #counter_control, #qrcode_Controll, #barcode_controll").hide();
@@ -943,7 +941,6 @@ function handleObjectSelected(e) {
selectObj(-1, true);
return;
}
}
if (i != 0) {
// --- 选中了普通对象 ---
@@ -1026,6 +1023,61 @@ function handleObjectMoving(e) {
updateControls();
}
// 辅助函数：检查对象是否被锁定
// 只有当 lockMovementX 为 true 时才认为对象被锁定
// selectable 为 false 可能是其他原因（如背景图），所以只检查 lockMovementX
function isObjectLocked(obj) {
if (!obj) return false;
// 主要检查 lockMovementX，这是锁定的主要标志
return obj.get('lockMovementX') === true;
}
// 暴露到全局作用域，确保其他模块可以访问
window.isObjectLocked = isObjectLocked;
// 统一的 toJSON 属性列表，不包含锁定相关属性（锁定状态不应被保存）
const TO_JSON_PROPERTIES = [
"selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline", "evented"
];
// 暴露到全局作用域
window.TO_JSON_PROPERTIES = TO_JSON_PROPERTIES;
// 辅助函数：解锁所有对象（加载时使用）
function unlockAllObjects(canvas) {
if (!canvas) return;
const objects = canvas.getObjects();
objects.forEach((obj, index) => {
// 背景对象（索引0）保持锁定状态
if (index === 0) {
obj.set({
lockMovementX: true,
lockMovementY: true,
lockRotation: true,
lockScalingX: true,
lockScalingY: true,
lockSkewingX: true,
lockSkewingY: true,
selectable: false,
evented: false
});
} else {
// 其他对象默认解锁
obj.set({
lockMovementX: false,
lockMovementY: false,
lockRotation: false,
lockScalingX: false,
lockScalingY: false,
lockSkewingX: false,
lockSkewingY: false,
selectable: true,
evented: true
});
}
});
}
// 暴露到全局作用域
window.unlockAllObjects = unlockAllObjects;
// 将 handleObjectSelected 附加到 window 对象，确保全局可访问
window.handleObjectSelected = handleObjectSelected;
@@ -1087,6 +1139,16 @@ function initCanvasEvents() {
objs = (currentCanvas === canvas1) ? objs1 : objs2;
handleObjectSelected(e);
});
// 阻止被锁定的对象被框选选中（只过滤被锁定的对象，保留未锁定的对象）
currentCanvas.on('before:selection:created', (e) => {
if (!e.targets || e.targets.length === 0) return;
// 过滤掉被锁定的对象，保留辅助线和未锁定的对象
e.targets = e.targets.filter(target => {
if (target.isGuideLine) return true; // 保留辅助线
return !isObjectLocked(target); // 移除被锁定的对象，保留未锁定的对象
});
});
// 添加 selection 事件以确保对象选中时正确显示属性面板
currentCanvas.on('selection:created', (e) => {
canvas = currentCanvas;
@@ -1102,17 +1164,13 @@ function initCanvasEvents() {
canvas = currentCanvas;
objs = (currentCanvas === canvas1) ? objs1 : objs2;
// 阻止背景图（索引0）被选中（如果已锁定）
let selectedObj = e.target;
let idx = getIndex(selectedObj, currentCanvas);
if (idx === 0) {
let bgObj = currentCanvas.getObjects()[0];
if (bgObj && (bgObj.get('lockMovementX') === true || bgObj.get('selectable') === false)) {
// 如果不是通过对象列表选中的，且对象被锁定，则取消选中
// 注意：只有真正被锁定的对象才会被取消选中，未锁定的对象应该正常选中
if (!window._selectingFromList && e.target && isObjectLocked(e.target)) {
currentCanvas.discardActiveObject();
currentCanvas.renderAll();
return;
}
}
handleObjectSelected(e);
// 更新对象列表以同步锁状态
@@ -1157,7 +1215,6 @@ function initCanvasEvents() {
let objData = objs[idx - 1];
// 安全检查：确保 objData 存在且有 type 属性
if (!objData || typeof objData.type === 'undefined') {
console.warn('objData is undefined or missing type at index', idx - 1);
return;
}
let target = event.target;
@@ -1257,6 +1314,9 @@ window.updateList = function updateList() {
});
}
// 标记是否通过对象列表选中（用于区分鼠标点击和列表点击）
window._selectingFromList = false;
// 将 selectObj 附加到 window 对象，确保全局可访问
window.selectObj = function selectObj(objIndices, isFromCanvas = false) {
let indicesArray = (Array.isArray(objIndices)) ? objIndices : ((typeof objIndices === 'number' && objIndices >= 0) ? [objIndices] : []);
@@ -1285,8 +1345,39 @@ window.selectObj = function selectObj(objIndices, isFromCanvas = false) {
if (!isFromCanvas && indicesArray.length === 1) {
let target = canvas.getObjects()[indicesArray[0] + 1];
if (target) {
// 检查对象是否被锁定
let isLocked = isObjectLocked(target);
// 设置标志位，表示这是通过对象列表选中的（无论是否锁定）
window._selectingFromList = true;
// 如果被锁定，临时设置 selectable 和 evented 为 true，以便能够选中
if (isLocked) {
target.set({
selectable: true,
evented: true
});
}
canvas.setActiveObject(target);
canvas.requestRenderAll();
// 如果对象被锁定，选中后立即恢复锁定状态（但保持选中状态）
if (isLocked) {
setTimeout(() => {
target.set({
selectable: false,
evented: false
});
canvas.requestRenderAll();
}, 0);
}
// 清除标志位（延迟清除，确保事件处理完成）
setTimeout(() => {
window._selectingFromList = false;
}, 10);
handleObjectSelected();
}
}
@@ -1306,7 +1397,8 @@ window.recordState = function recordState() {
currentRecordJson.pop();
}
currentRecordObjs.push(JSON.stringify(currentObjs))
let j = currentCanvas.toJSON(["selectable", "hoverable", "hoverCursor", "text", "fontStyle", "fontWeight", "underline"]);
// 保存所有锁定相关的属性，确保锁定状态可以正确恢复
let j = currentCanvas.toJSON(TO_JSON_PROPERTIES);
j.objects[0].hoverCursor = "default";
currentRecordJson.push(j);
};
@@ -1321,7 +1413,6 @@ window.getIndex = function getIndex(target, _canvas = null) {
// 使用 window.canvas 作为默认值，确保在 eval() 执行时也能访问
const currentCanvas = _canvas || window.canvas || canvas;
if (!currentCanvas) {
console.error('getIndex: canvas is undefined');
return 0;
}
temp_objs = currentCanvas.getObjects();
@@ -1487,7 +1578,7 @@ function addBackground() {
canvas2.renderAll()
recordObjs2.push(JSON.stringify(objs2))
recordJson2.push(canvas2.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline']))
recordJson2.push(canvas2.toJSON(TO_JSON_PROPERTIES))
let file = GetFile().get('file')
if (file && file != 'empty') {
@@ -1909,14 +2000,18 @@ var circle_text_size = slider.render({
max: 120,
value: 50,
change: function (value) {
if (circle_text_size_updating) return; // 如果正在更新slider，跳过change事件
if (canvas.getActiveObject()) {
if (circle_text_size_updating) return;
if (canvas && canvas.getActiveObject && canvas.getActiveObject()) {
canvas.getActiveObject().set('fontSize', value);
canvas.renderAll();
if (typeof updateControls === 'function') {
updateControls();
}
if (typeof recordState === 'function') {
recordState();
}
}
}
});
var circle_text_diameter = slider.render({
@@ -1925,13 +2020,17 @@ var circle_text_diameter = slider.render({
max: 1100,
value: 500,
change: function (value) {
if (canvas.getActiveObject()) {
if (canvas && canvas.getActiveObject && canvas.getActiveObject()) {
canvas.getActiveObject().set('diameter', value);
canvas.renderAll();
if (typeof updateControls === 'function') {
updateControls();
}
if (typeof recordState === 'function') {
recordState();
}
}
}
});
var out_pic_op = slider.render({
@@ -2030,17 +2129,14 @@ window.savePdf = async function savePdf(buffer) {
});
if (canceled) {
console.log('用户取消了保存操作');
return;
}
// 将Buffer写入PDF文件到用户选择的路径
fs.writeFile(filePath, buffer, (err) => {
if (err) {
console.error('写入文件失败:', err);
} else {
layer.msg(language_str("saveSucc") + filePath);//'保存成功至'
console.log('PDF文件已保存至:', filePath);
}
});
};
lib/design2/output.js
+25 -13
View File
@@ -346,8 +346,6 @@ window.display_func = function display_func(img1, img2, img3) {
// 只处理导出（保存PDF）
if (typeof window.savePdf === 'function') {
window.savePdf(Buffer.from(pdfBuffer));
} else {
console.error('savePdf 函数未定义！');
}
},
btn2: function () {
@@ -1045,8 +1043,9 @@ function saveAs(op1, callback) {
}
})
let j = canvas1.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
let b = canvas2.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'evented'];
let j = canvas1.toJSON(props)
let b = canvas2.toJSON(props)
// 恢复辅助线
guideLines1.forEach(obj => canvas1.add(obj))
@@ -1112,8 +1111,9 @@ function save(op1, callback) {
}
})
let j = canvas1.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
let b = canvas2.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'evented'];
let j = canvas1.toJSON(props)
let b = canvas2.toJSON(props)
// 恢复辅助线
guideLines1.forEach(obj => canvas1.add(obj))
@@ -1248,15 +1248,31 @@ window.openFile = function open(file) {
// 加载 JSON，并在回调中重新生成二维码和条形码
canvas1.loadFromJSON(j.f, function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas1);
}
if (typeof window.regenerateQrCodesAndBarcodes === 'function') {
window.regenerateQrCodesAndBarcodes(canvas1, fo);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas1.renderAll()
})
canvas2.loadFromJSON(j.b, function () {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas2);
}
if (typeof window.regenerateQrCodesAndBarcodes === 'function') {
window.regenerateQrCodesAndBarcodes(canvas2, bo);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas2.renderAll()
})
background_image1 = canvas1.getObjects()[0]
@@ -1296,19 +1312,18 @@ window.openFile = function open(file) {
setTimeout(() => {
if (typeof window.updateList === 'function') {
window.updateList();
} else {
console.error('[open函数] ❌ updateList 函数未定义！');
}
}, 100);
}
setTimeout(() => {
recordObjs1.push(JSON.stringify(objs1))
let j1 = canvas1.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'evented'];
let j1 = canvas1.toJSON(props)
j1.objects[0].hoverCursor = 'default'
recordJson1.push(j1)
recordObjs2.push(JSON.stringify(objs2))
let j2 = canvas2.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
let j2 = canvas2.toJSON(props)
j2.objects[0].hoverCursor = 'default'
recordJson2.push(j2)
}, 0)
@@ -1359,12 +1374,9 @@ function clearAll() {
setTimeout(() => {
if (typeof window.updateList === 'function') {
window.updateList();
} else {
console.error('[clearAll] ❌ updateList 函数未定义！');
}
}, 100);
}
console.log()
}
// 将 clearAll 附加到 window 对象，确保全局可访问
lib/design2/ui.js
+104 -736
View File
@@ -79,14 +79,14 @@ $('body').keydown(function (event) {
window.pasteFromClipboard();
return;
}
// CTRL/CMD+SHIFT+DEL - 清空
if (isModifierKey && event.shiftKey && event.keyCode == 46) {
// CTRL/CMD+SHIFT+DEL (Windows) 或 CMD+SHIFT+Backspace (Mac) - 清空
if (isModifierKey && event.shiftKey && (event.keyCode == 46 || event.keyCode == 8)) {
event.preventDefault();
$('#clean').click();
return;
}
// CTRL/CMD+DEL - 删除
if (isModifierKey && !event.shiftKey && event.keyCode == 46) {
// CTRL/CMD+DEL (Windows) 或 CMD+Backspace (Mac) - 删除
if (isModifierKey && !event.shiftKey && (event.keyCode == 46 || event.keyCode == 8)) {
event.preventDefault();
$('#delete').click();
return;
@@ -156,17 +156,24 @@ $('body').keydown(function (event) {
}
if (event.keyCode == 40) {
//down
let v = +1
let v = 1;
if (_keyctrl || event.ctrlKey || event.metaKey) {
v = 5
v = 5;
}
const currentCanvas = window.canvas || canvas;
if (currentCanvas && currentCanvas.getActiveObject()) {
let y = currentCanvas.getActiveObject().get('top');
y += v;
currentCanvas.getActiveObject().set('top', y);
currentCanvas.renderAll();
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
if (typeof updateControls === 'function') {
updateControls();
}
if (canvas.getActiveObject()) {
let y = canvas.getActiveObject().get('top')
y += v
canvas.getActiveObject().set('top', y)
canvas.renderAll()
recordState()
updateControls()
}
}
// 普通删除键（DEL键，没有按CTRL/CMD）
@@ -175,7 +182,6 @@ $('body').keydown(function (event) {
const currentCanvas = window.canvas || canvas;
const currentObjs = window.objs || objs;
if (!currentCanvas) {
console.error('canvas is undefined in delete handler');
return;
}
let actObjs = currentCanvas.getActiveObjects()
@@ -194,10 +200,14 @@ $('body').keydown(function (event) {
}
currentCanvas.discardActiveObject()
if (flag == 1) {
recordState()
canvas.renderAll()
if (typeof window.recordState === 'function') {
window.recordState();
} else if (typeof recordState === 'function') {
recordState();
}
currentCanvas.renderAll();
if (typeof window.handleObjectSelected === 'function') {
window.handleObjectSelected()
window.handleObjectSelected();
}
}
}
@@ -893,7 +903,17 @@ $('#previous').click(function () {
if ($('#front_side').hasClass('ui-button-active')) {
// 使用 recordJson1 和 recordObjs1
if (recordJson1 && recordJson1[step.val]) {
canvas.loadFromJSON(recordJson1[step.val])
canvas.loadFromJSON(recordJson1[step.val], function() {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas.renderAll();
})
}
if (recordObjs1 && recordObjs1[step.val]) {
objs1 = JSON.parse(recordObjs1[step.val])
@@ -902,7 +922,17 @@ $('#previous').click(function () {
} else if ($('#back_side').hasClass('ui-button-active')) {
// 使用 recordJson2 和 recordObjs2
if (recordJson2 && recordJson2[step.val]) {
canvas.loadFromJSON(recordJson2[step.val])
canvas.loadFromJSON(recordJson2[step.val], function() {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas.renderAll();
})
}
if (recordObjs2 && recordObjs2[step.val]) {
objs2 = JSON.parse(recordObjs2[step.val])
@@ -950,7 +980,17 @@ $('#next').click(function () {
if ($('#front_side').hasClass('ui-button-active')) {
// 使用 recordJson1 和 recordObjs1
if (recordJson1 && recordJson1[step.val]) {
canvas.loadFromJSON(recordJson1[step.val])
canvas.loadFromJSON(recordJson1[step.val], function() {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas.renderAll();
})
}
if (recordObjs1 && recordObjs1[step.val]) {
objs1 = JSON.parse(recordObjs1[step.val])
@@ -959,7 +999,17 @@ $('#next').click(function () {
} else if ($('#back_side').hasClass('ui-button-active')) {
// 使用 recordJson2 和 recordObjs2
if (recordJson2 && recordJson2[step.val]) {
canvas.loadFromJSON(recordJson2[step.val])
canvas.loadFromJSON(recordJson2[step.val], function() {
// 加载后解锁所有对象（背景除外）
if (typeof window.unlockAllObjects === 'function') {
window.unlockAllObjects(canvas);
}
// 加载后更新列表和图标显示
if (typeof window.updateList === 'function') {
window.updateList();
}
canvas.renderAll();
})
}
if (recordObjs2 && recordObjs2[step.val]) {
objs2 = JSON.parse(recordObjs2[step.val])
@@ -1200,7 +1250,7 @@ $('#lock').off('click').on('click', function (e) {
let isLocked = obj.get('lockMovementX') === true;
let shouldLock = !isLocked;
// 锁定/解锁所有编辑操作，锁定后不可选中
// 锁定/解锁所有编辑操作，但保持选中状态（不取消选中）
obj.set({
lockMovementX: shouldLock,
lockMovementY: shouldLock,
@@ -1209,29 +1259,23 @@ $('#lock').off('click').on('click', function (e) {
lockScalingY: shouldLock,
lockSkewingX: shouldLock,
lockSkewingY: shouldLock,
// 锁定时不可选中，解锁时可选中
// 锁定时不可选中，解锁时可选中（但保持当前选中状态）
selectable: !shouldLock,
evented: !shouldLock
});
if (shouldLock) {
$('#lock_img').attr('src', 'public/images/lock20.png') //已锁定
// 锁定后取消选中
canvas.discardActiveObject();
canvas.renderAll();
// 锁定后不需要调用 updateControls，因为已经没有选中对象了
} else {
$('#lock_img').attr('src', 'public/images/unlock20.png') //已解锁
// 解锁后更新控件
updateControls();
}
// 更新控件（保持选中状态，所以可以更新）
updateControls();
recordState()
// 更新对象列表以同步锁状态
if (typeof window.updateList === 'function') {
window.updateList();
}
if (!shouldLock) {
canvas.renderAll();
}
})
$('#text_back_transparent').click(function () {
canvas.getActiveObject().set('textBackgroundColor', '')
@@ -1376,12 +1420,9 @@ $('#open').click(function () {
// 调用 output.js 中的 openFile 函数
if (typeof window.openFile === 'function') {
window.openFile(filePath);
} else {
console.error('openFile 函数未定义！');
}
})
.catch((err) => {
console.log(err);
})
}
})
@@ -1423,7 +1464,8 @@ function addBackground() {
//pre_objs1.push(JSON.stringify(objs1));
recordObjs1.push(JSON.stringify(objs1))
recordJson1.push(canvas1.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline']))
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'evented'];
recordJson1.push(canvas1.toJSON(props))
})
// 类型改变
fabric.Image.fromURL('./public/images/bg_back_2.png', function (image) {
@@ -1441,14 +1483,13 @@ function addBackground() {
//pre_objs2.push(JSON.stringify(objs2));
recordObjs2.push(JSON.stringify(objs2))
recordJson2.push(canvas2.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline']))
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'evented'];
recordJson2.push(canvas2.toJSON(props))
let file = GetFile().get('file')
if (file && file != 'empty') {
if (typeof window.openFile === 'function') {
window.openFile(file);
} else {
console.error('openFile 函数未定义！');
}
}
})
@@ -1521,16 +1562,12 @@ function selectPic(target, index) {
let activeObj = canvas.getActiveObject();
// 检查对象是否被锁定或设为背景（索引0且已锁定）
let idx = getIndex(activeObj, canvas);
if (idx === 0) {
// 如果是背景图且已锁定，不应该显示图片控件
if (activeObj.get('lockMovementX') === true || activeObj.get('selectable') === false) {
// 检查对象是否被锁定
if (isObjectLocked(activeObj)) {
canvas.discardActiveObject();
canvas.renderAll();
return;
}
}
//透明度
$('#pic_control').show()
@@ -2128,7 +2165,8 @@ function recordState() {
}
//recordObjs.splice(step.val, 1, JSON.stringify(objs))
recordObjs.push(JSON.stringify(objs))
j = canvas.toJSON(['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline'])
const props = window.TO_JSON_PROPERTIES || ['selectable', 'hoverable', 'hoverCursor', 'text', 'fontStyle', 'fontWeight', 'underline', 'lockMovementX', 'lockMovementY', 'lockRotation', 'lockScalingX', 'lockScalingY', 'lockSkewingX', 'lockSkewingY', 'evented'];
j = canvas.toJSON(props)
j.objects[0].hoverCursor = 'default'
recordJson.push(j)
}
@@ -2698,7 +2736,6 @@ $("#about").click(async function () {
version = "v" + v; // 拼接一个 v，变成 v2.3.017
}
} catch (e) {
console.error("获取版本号失败", e);
}
// 2. 获取成功后再弹出窗口
@@ -2750,139 +2787,13 @@ $("#output").click(function () {
window.output(null, saveAs); // 调用output函数，使用saveAs进行另存为
}
});
function handleObjectSelected() {
let select_obj = canvas.getActiveObject()
if (!select_obj) {
$('#base_control').hide()
$('#line_control').hide()
$('#pic_control').hide()
$('#out_pic_control').hide()
$('#text_control').hide()
$("#circle_text_control").hide();
$('#out_text_control').hide()
$('#rect_control').hide()
$('#circle_control').hide()
$('#counter_control').hide()
$('#qrcode_Controll').hide()
$('#barcode_controll').hide()
$('#component_type').text(language_str('bg')) //comfirm
return
}
// 如果是辅助线，直接返回，不处理
if (select_obj.isGuideLine) {
return
}
let i = getIndex(select_obj)
if (i != 0) {
//不是背景
--i
// 安全检查：确保 objs[i] 存在且有 type 属性
if (!objs[i] || typeof objs[i].type === 'undefined') {
return
}
switch (objs[i].type) {
case 1:
//console.log("图片");
$('#component_type').text(language_str('img')) //"图片"
selectObject(select_obj, i)
selectPic(select_obj, i)
break
case 2:
//console.log("预留图片");
$('#component_type').text(language_str('simg')) //"合成图片"
selectObject(select_obj, i)
selectOutPic(select_obj, i)
break
case 3:
$('#component_type').text(language_str('text')) //"文字"
//console.log("文字");
selectObject(select_obj, i)
selectText(select_obj, i)
break
case 4:
//console.log("标签");
$('#component_type').text(language_str('stext')) //"合成文字"
selectObject(select_obj, i)
selectOutText(select_obj, i)
break
case 5:
//console.log("矩形");
$('#component_type').text(language_str('rect')) //"矩形"
selectObject(select_obj, i)
selectRect(select_obj, i)
break
case 6:
//console.log("圆形");
$('#component_type').text(language_str('circ')) //"圆形"
selectObject(select_obj, i)
selectCircle(select_obj, i)
break
case 7:
//console.log("直线");
$('#component_type').text(language_str('line')) //"直线"
selectObject(select_obj, i)
selectLine(select_obj, i)
break
case 8:
//console.log("二维码");
$('#component_type').text(language_str('qrc')) //"二维码"
selectObject(select_obj, i)
selectQrCode(select_obj, i)
break
case 9:
//console.log("条形码");
$('#component_type').text(language_str('barc')) //"条形码"
selectObject(select_obj, i)
selectBarCode(select_obj, i)
break
case 10:
//console.log("计数器");
$('#component_type').text(language_str('counter')) //"计数器"
selectObject(select_obj, i)
selectCounter(select_obj, i)
break
case 11:
$("#component_type").text(language_str("ctext"));//"圆形文字"
//console.log("圆形文字");
selectObject(select_obj, i);
selectCircleText(select_obj, i);
break;
}
} else {
//背景，收起对象属性
$('#base_control').hide()
$('#line_control').hide()
$('#pic_control').hide()
$('#out_pic_control').hide()
$('#text_control').hide()
$("#circle_text_control").hide();
$('#out_text_control').hide()
$('#rect_control').hide()
$('#circle_control').hide()
$('#counter_control').hide()
$('#qrcode_Controll').hide()
$('#barcode_controll').hide()
$('#component_type').text(language_str('bg'))
}
}
// 防止重复初始化事件监听器
if (typeof window._design2CanvasEventsInitialized === 'undefined') {
window._design2CanvasEventsInitialized = true;
// 所有 canvas 事件已在 core.js 的 initCanvasEvents() 中统一处理，这里不再重复监听
// 如果需要 canvas1 特定的 mouse:move 处理，可以在这里添加
canvas1.on('mouse:move', (e) => {
if (!e.pointer || typeof background_image === 'undefined' || !background_image) return;
let width = canvas.getWidth()
@@ -2891,580 +2802,37 @@ if (typeof window._design2CanvasEventsInitialized === 'undefined') {
'X: ' + (e.pointer.x - (width / 2 - (width / 2 - background_image.left) * zoom)).toFixed(0) + ' Y: ' + (e.pointer.y - (height / 2 - (height / 2 - background_image.top) * zoom)).toFixed(0)
)
})
canvas1.on("object:moving", function (e) {
let obj = canvas1.getActiveObject()
let idx = getIndex(e.target, canvas1);
// 添加边界检查，避免访问 undefined
if (idx > 0 && idx <= objs1.length && objs1[idx - 1] && objs1[idx - 1].type && objs1[idx - 1].type === 11 && $("#circle_text_center").prop("checked")) {
let pointer = {
x: obj.left,
y: obj.top
}
let distance = getDisdance(pointer.x, pointer.y, canvas1.width / 2, canvas1.height / 2)
let angleDeg = getDeg(pointer)
let flipped = pointer.y > canvas1.height / 2 ? true : false
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter.setValue) {
circle_text_diameter.setValue(distance * 2 - 50);
}
obj.set("diameter", distance * 2);
obj.set("angle", angleDeg);
obj.set("flipped", flipped);
}
updateControls();
});
canvas1.on('object:scaling', function (event) {
updateControls();
})
canvas1.on('object:rotating', function (e) {
updateControls()
})
canvas1.on('object:rotated', function (e) {
recordState()
})
canvas1.on('object:added', function (e) {
//recordState();
})
canvas1.on('mouse:down', (e) => {
//单选
canvas = canvas1;
objs = objs1;
let select_obj = canvas.getActiveObject()
// 注意：以下事件已在 core.js 的 initCanvasEvents() 中统一处理，移除重复监听以避免冲突：
// - mouse:down (通过 handleObjectSelected 处理)
// - object:scaling, object:rotating, object:rotated
// - text:editing:entered, text:editing:exited
// - object:modified (已在 core.js 中处理)
// - mouse:up (已在 core.js 中处理)
// 如果需要 canvas1 特定的处理逻辑，请修改 core.js 中的相应函数
// 如果是辅助线，直接返回，不处理
if (select_obj && select_obj.isGuideLine) {
return
}
let i = getIndex(select_obj, canvas)
if (i != 0) {
//不是背景
--i
// 安全检查：确保 objs[i] 存在且有 type 属性
if (!objs[i] || typeof objs[i].type === 'undefined') {
return
}
switch (objs[i].type) {
case 1:
$('#component_type').text(language_str('img'))
selectObject(select_obj, i)
selectPic(select_obj, i)
break
case 2:
$('#component_type').text(language_str('simg'))
selectObject(select_obj, i)
selectOutPic(select_obj, i)
break
case 3:
$('#component_type').text(language_str('text'))
selectObject(select_obj, i)
selectText(select_obj, i)
break
case 4:
$('#component_type').text(language_str('stext'))
selectObject(select_obj, i)
selectOutText(select_obj, i)
break
case 5:
$('#component_type').text(language_str('rect'))
selectObject(select_obj, i)
selectRect(select_obj, i)
break
case 6:
$('#component_type').text(language_str('circ'))
selectObject(select_obj, i)
selectCircle(select_obj, i)
break
case 7:
$('#component_type').text(language_str('line'))
selectObject(select_obj, i)
selectLine(select_obj, i)
break
case 8:
$('#component_type').text(language_str('qrc'))
selectObject(select_obj, i)
selectQrCode(select_obj, i)
break
case 9:
$('#component_type').text(language_str('barc'))
selectObject(select_obj, i)
selectBarCode(select_obj, i)
break
case 10:
$('#component_type').text(language_str('counter'))
selectObject(select_obj, i)
selectCounter(select_obj, i)
break
case 11:
$("#component_type").text(language_str("ctext"));
selectObject(select_obj, i);
selectCircleText(select_obj, i);
break;
}
selectObj(i, true)
} else {
//背景，收起对象属性
$('#base_control').hide()
$('#line_control').hide()
$('#pic_control').hide()
$('#out_pic_control').hide()
$('#text_control').hide()
$("#circle_text_control").hide();
$('#out_text_control').hide()
$('#rect_control').hide()
$('#circle_control').hide()
$('#qrcode_Controll').hide()
$('#barcode_controll').hide()
$('#counter_control').hide()
selectObj(-1)
$('#component_type').text(language_str('bg'))
}
})
canvas1.on('text:editing:entered', function () {
_textEdit = true
})
canvas1.on('text:editing:exited', function () {
_textEdit = false
})
canvas1.on('object:modified', function (event) {
if (canvas1.getActiveObjects().length > 1) {
return
}
// 跳过辅助线
if (event.target.isGuideLine) {
return
}
let idx = getIndex(event.target, canvas1);
if (idx <= 0) return;
// 安全检查：确保 objs[idx - 1] 存在且有 type 属性
if (!objs[idx - 1] || typeof objs[idx - 1].type === 'undefined') {
return
}
if (objs[idx - 1].type == 3) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas1.renderAll()
updateControls()
} else if (objs[idx - 1].type == 4) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas1.renderAll()
} else if (objs[idx - 1].type == 10) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas1.renderAll()
} else if (objs[idx - 1].type == 5) {
canvas1.getActiveObject().set('width', canvas1.getActiveObject().get('width') * canvas1.getActiveObject().get('scaleX'))
canvas1.getActiveObject().set('height', canvas1.getActiveObject().get('height') * canvas1.getActiveObject().get('scaleY'))
canvas1.getActiveObject().set('scaleX', 1)
canvas1.getActiveObject().set('scaleY', 1)
updateControls()
}
recordState()
})
canvas1.on('mouse:up', (e) => {
canvas = canvas1;
objs = objs1;
switch (addState) {
case 1:
addPic(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addPic').css('background-color', '')
break
case 2:
addOutPic(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addOutPic').css('background-color', '')
break
case 3:
addText(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addText').css('background-color', '')
break
case 4:
addOutText(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addOutText').css('background-color', '')
break
case 5:
addRect(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addRect').css('background-color', '')
break
case 6:
addCircle(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addCircle').css('background-color', '')
break
case 7:
addLine(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addLine').css('background-color', '')
break
case 8:
addQrCode(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addQrCode').css('background-color', '')
break
case 9:
addBarCode(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas1.renderAll()
$('#addBarCode').css('background-color', '')
break
case 10:
addCounter(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
$('#addCounter').css('background-color', '')
break
case 11:
addCircleText(e.pointer);
addState = 0;
background_image.hoverCursor = "default";
canvas1.renderAll();
$("#addCircleText").css("background-color", "");
break;
}
})
canvas1.on('text:changed', (e) => {
$('#text_text').val(e.target.get('text'))
})
// 保留 canvas1 特定的 after:render 处理
canvas1.on('after:render', function () {
if (is_bgi_add) {
var image = document.getElementById('source_front')
ctx1.drawImage(image, (canvas.width - $('#source_front').width()) / 2, (canvas.height - $('#source_front').height()) / 2, $('#source_front').width(), $('#source_front').height())
}
})
canvas2.on('text:editing:entered', function () {
_textEdit = true
})
canvas2.on('text:editing:exited', function () {
_textEdit = false
// 保留 canvas1 特定的 text:changed 处理
canvas1.on('text:changed', (e) => {
$('#text_text').val(e.target.get('text'))
})
// 保留 canvas2 特定的 after:render 处理
canvas2.on('after:render', function () {
if (is_bgi_add) {
var image = document.getElementById('source_back')
ctx2.drawImage(image, (canvas.width - $('#source_back').width()) / 2, (canvas1.height - $('#source_back').height()) / 2, $('#source_back').width(), $('#source_back').height())
}
})
canvas2.on('mouse:move', (e) => {
if (!e.pointer || typeof background_image === 'undefined' || !background_image) return;
canvas = canvas2;
objs = objs2;
$('#posText').text('X: ' + (e.pointer.x - background_image.left).toFixed(0) + ' Y: ' + (e.pointer.y - background_image.top).toFixed(0))
})
canvas2.on("object:moving", function (e) {
canvas = canvas2;
objs = objs2;
let obj = canvas2.getActiveObject()
let idx = getIndex(e.target, canvas2);
// 添加边界检查，避免访问 undefined
if (idx > 0 && idx <= objs2.length && objs2[idx - 1] && objs2[idx - 1].type && objs2[idx - 1].type === 11 && $("#circle_text_center").prop("checked")) {
let pointer = {
x: obj.left,
y: obj.top
}
let distance = getDisdance(pointer.x, pointer.y, canvas2.width / 2, canvas2.height / 2)
// 计算角度时需要使用 canvas2
let centerX = canvas2.width / 2;
let centerY = canvas2.height / 2;
let mouseX = pointer.x;
let mouseY = pointer.y;
let dx = mouseX - centerX;
let dy = mouseY - centerY;
let angleRad = Math.atan2(dy, dx);
let angleDeg = angleRad * (180 / Math.PI);
if (angleDeg < 0) {
angleDeg += 360;
}
angleDeg += 90;
let flipped = pointer.y > canvas2.height / 2 ? true : false
if (typeof circle_text_diameter !== 'undefined' && circle_text_diameter.setValue) {
circle_text_diameter.setValue(distance * 2 - 50);
}
obj.set("diameter", distance * 2);
obj.set("angle", angleDeg);
obj.set("flipped", flipped);
}
updateControls();
});
canvas2.on('object:scaling', function (e) {
canvas = canvas2;
objs = objs2;
updateControls()
})
canvas2.on('object:rotating', function (e) {
canvas = canvas2;
objs = objs2;
updateControls()
})
canvas2.on('object:rotated', function (e) {
canvas = canvas2;
objs = objs2;
recordState()
})
canvas2.on('object:added', function (e) {
//recordState();
})
canvas2.on('mouse:down', (e) => {
//单选
canvas = canvas2;
objs = objs2;
let select_obj = canvas.getActiveObject()
// 如果是辅助线，直接返回，不处理
if (select_obj && select_obj.isGuideLine) {
return
}
let i = getIndex(select_obj, canvas)
if (i != 0) {
//不是背景
--i
// 安全检查：确保 objs[i] 存在且有 type 属性
if (!objs[i] || typeof objs[i].type === 'undefined') {
return
}
switch (objs[i].type) {
case 1:
$('#component_type').text(language_str('img'))
selectObject(select_obj, i)
selectPic(select_obj, i)
break
case 2:
$('#component_type').text(language_str('simg'))
selectObject(select_obj, i)
selectOutPic(select_obj, i)
break
case 3:
$('#component_type').text(language_str('text'))
selectObject(select_obj, i)
selectText(select_obj, i)
break
case 4:
$('#component_type').text(language_str('stext'))
selectObject(select_obj, i)
selectOutText(select_obj, i)
break
case 5:
$('#component_type').text(language_str('rect'))
selectObject(select_obj, i)
selectRect(select_obj, i)
break
case 6:
$('#component_type').text(language_str('circ'))
selectObject(select_obj, i)
selectCircle(select_obj, i)
break
case 7:
$('#component_type').text(language_str('line'))
selectObject(select_obj, i)
selectLine(select_obj, i)
break
case 8:
$('#component_type').text(language_str('qrc'))
selectObject(select_obj, i)
selectQrCode(select_obj, i)
break
case 9:
$('#component_type').text(language_str('barc'))
selectObject(select_obj, i)
selectBarCode(select_obj, i)
break
case 10:
$('#component_type').text(language_str('counter'))
selectObject(select_obj, i)
selectCounter(select_obj, i)
break
case 11:
$("#component_type").text(language_str("ctext"));
selectObject(select_obj, i);
selectCircleText(select_obj, i);
break;
}
selectObj(i, true)
} else {
//背景，收起对象属性
$('#base_control').hide()
$('#line_control').hide()
$('#pic_control').hide()
$('#out_pic_control').hide()
$('#text_control').hide()
$("#circle_text_control").hide();
$('#out_text_control').hide()
$('#rect_control').hide()
$('#circle_control').hide()
$('#qrcode_Controll').hide()
$('#barcode_controll').hide()
$('#counter_control').hide()
selectObj(-1)
$('#component_type').text(language_str('bg'))
}
})
canvas2.on('object:modified', function (event) {
canvas = canvas2;
objs = objs2;
if (canvas.getActiveObjects().length > 1) {
return
}
// 跳过辅助线
if (event.target.isGuideLine) {
return
}
let idx = getIndex(event.target, canvas2);
if (idx <= 0) return;
// 安全检查：确保 objs[idx - 1] 存在且有 type 属性
if (!objs[idx - 1] || typeof objs[idx - 1].type === 'undefined') {
return
}
if (objs[idx - 1].type == 3) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas2.renderAll()
} else if (objs[idx - 1].type == 4) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas2.renderAll()
} else if (objs[idx - 1].type == 10) {
event.target.fontSize *= event.target.scaleX
event.target.fontSize = event.target.fontSize.toFixed(0)
event.target.scaleX = 1
event.target.scaleY = 1
event.target._clearCache()
canvas2.renderAll()
} else if (objs[idx - 1].type == 5) {
canvas2.getActiveObject().set('width', canvas2.getActiveObject().get('width') * canvas2.getActiveObject().get('scaleX'))
canvas2.getActiveObject().set('height', canvas2.getActiveObject().get('height') * canvas2.getActiveObject().get('scaleY'))
canvas2.getActiveObject().set('scaleX', 1)
canvas2.getActiveObject().set('scaleY', 1)
updateControls()
}
recordState()
})
canvas2.on('mouse:up', (e) => {
canvas = canvas2;
objs = objs2;
switch (addState) {
case 1:
addPic(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addPic').css('background-color', '')
break
case 2:
addOutPic(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addOutPic').css('background-color', '')
break
case 3:
addText(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addText').css('background-color', '')
break
case 4:
addOutText(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addOutText').css('background-color', '')
break
case 5:
addRect(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addRect').css('background-color', '')
break
case 6:
addCircle(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addCircle').css('background-color', '')
break
case 7:
addLine(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addLine').css('background-color', '')
break
case 8:
addQrCode(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addQrCode').css('background-color', '')
break
case 9:
addBarCode(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
canvas2.renderAll()
$('#addBarCode').css('background-color', '')
break
case 10:
addCounter(e.pointer)
addState = 0
background_image.hoverCursor = 'default'
$('#addCounter').css('background-color', '')
break
case 11:
addCircleText(e.pointer);
addState = 0;
background_image.hoverCursor = "default";
canvas2.renderAll();
$("#addCircleText").css("background-color", "");
break;
}
})
// 注意：以下事件已在 core.js 的 initCanvasEvents() 中统一处理，移除重复监听以避免冲突：
// - mouse:down (通过 handleObjectSelected 处理)
// - mouse:up (已在 core.js 中处理)
// - object:scaling, object:rotating, object:rotated, object:added
// - text:editing:entered, text:editing:exited
// - object:modified (已在 core.js 中处理)
// 如果需要 canvas2 特定的处理逻辑，请修改 core.js 中的相应函数
}