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@@ -1,671 +0,0 @@
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-/**
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- * Created with JetBrains PhpStorm.
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- * User: xuheng
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- * Date: 12-5-22
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- * Time: 上午11:38
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- * To change this template use File | Settings | File Templates.
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- */
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-var scrawl = function (options) {
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- options && this.initOptions(options);
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-};
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-(function () {
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- var canvas = $G("J_brushBoard"),
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- context = canvas.getContext('2d'),
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- drawStep = [], //undo redo存储
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- drawStepIndex = 0; //undo redo指针
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-
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- scrawl.prototype = {
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- isScrawl:false, //是否涂鸦
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- brushWidth:-1, //画笔粗细
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- brushColor:"", //画笔颜色
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-
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- initOptions:function (options) {
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- var me = this;
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- me.originalState(options);//初始页面状态
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- me._buildToolbarColor(options.colorList);//动态生成颜色选择集合
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-
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- me._addBoardListener(options.saveNum);//添加画板处理
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- me._addOPerateListener(options.saveNum);//添加undo redo clearBoard处理
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- me._addColorBarListener();//添加颜色选择处理
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- me._addBrushBarListener();//添加画笔大小处理
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- me._addEraserBarListener();//添加橡皮大小处理
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- me._addAddImgListener();//添加增添背景图片处理
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- me._addRemoveImgListenter();//删除背景图片处理
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- me._addScalePicListenter();//添加缩放处理
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- me._addClearSelectionListenter();//添加清楚选中状态处理
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-
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- me._originalColorSelect(options.drawBrushColor);//初始化颜色选中
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- me._originalBrushSelect(options.drawBrushSize);//初始化画笔选中
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- me._clearSelection();//清楚选中状态
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- },
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-
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- originalState:function (options) {
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- var me = this;
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-
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- me.brushWidth = options.drawBrushSize;//同步画笔粗细
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- me.brushColor = options.drawBrushColor;//同步画笔颜色
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-
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- context.lineWidth = me.brushWidth;//初始画笔大小
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- context.strokeStyle = me.brushColor;//初始画笔颜色
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- context.fillStyle = "transparent";//初始画布背景颜色
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- context.lineCap = "round";//去除锯齿
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- context.fill();
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- },
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- _buildToolbarColor:function (colorList) {
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- var tmp = null, arr = [];
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- arr.push("<table id='J_colorList'>");
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- for (var i = 0, color; color = colorList[i++];) {
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- if ((i - 1) % 5 == 0) {
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- if (i != 1) {
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- arr.push("</tr>");
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- }
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- arr.push("<tr>");
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- }
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- tmp = '#' + color;
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- arr.push("<td><a title='" + tmp + "' href='javascript:void(0)' style='background-color:" + tmp + "'></a></td>");
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- }
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- arr.push("</tr></table>");
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- $G("J_colorBar").innerHTML = arr.join("");
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- },
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-
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- _addBoardListener:function (saveNum) {
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- var me = this,
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- margin = 0,
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- startX = -1,
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- startY = -1,
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- isMouseDown = false,
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- isMouseMove = false,
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- isMouseUp = false,
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- buttonPress = 0, button, flag = '';
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-
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- margin = parseInt(domUtils.getComputedStyle($G("J_wrap"), "margin-left"));
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- drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
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- drawStepIndex += 1;
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-
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- domUtils.on(canvas, ["mousedown", "mousemove", "mouseup", "mouseout"], function (e) {
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- button = browser.webkit ? e.which : buttonPress;
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- switch (e.type) {
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- case 'mousedown':
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- buttonPress = 1;
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- flag = 1;
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- isMouseDown = true;
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- isMouseUp = false;
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- isMouseMove = false;
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- me.isScrawl = true;
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- startX = e.clientX - margin;//10为外边距总和
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- startY = e.clientY - margin;
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- context.beginPath();
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- break;
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- case 'mousemove' :
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- if (!flag && button == 0) {
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- return;
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- }
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- if (!flag && button) {
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- startX = e.clientX - margin;//10为外边距总和
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- startY = e.clientY - margin;
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- context.beginPath();
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- flag = 1;
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- }
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- if (isMouseUp || !isMouseDown) {
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- return;
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- }
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- var endX = e.clientX - margin,
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- endY = e.clientY - margin;
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-
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- context.moveTo(startX, startY);
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- context.lineTo(endX, endY);
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- context.stroke();
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- startX = endX;
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- startY = endY;
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- isMouseMove = true;
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- break;
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- case 'mouseup':
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- buttonPress = 0;
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- if (!isMouseDown)return;
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- if (!isMouseMove) {
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- context.arc(startX, startY, context.lineWidth, 0, Math.PI * 2, false);
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- context.fillStyle = context.strokeStyle;
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- context.fill();
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- }
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- context.closePath();
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- me._saveOPerate(saveNum);
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- isMouseDown = false;
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- isMouseMove = false;
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- isMouseUp = true;
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- startX = -1;
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- startY = -1;
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- break;
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- case 'mouseout':
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- flag = '';
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- buttonPress = 0;
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- if (button == 1) return;
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- context.closePath();
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- break;
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- }
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- });
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- },
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- _addOPerateListener:function (saveNum) {
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- var me = this;
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- domUtils.on($G("J_previousStep"), "click", function () {
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- if (drawStepIndex > 1) {
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- drawStepIndex -= 1;
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- context.clearRect(0, 0, context.canvas.width, context.canvas.height);
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- context.putImageData(drawStep[drawStepIndex - 1], 0, 0);
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- me.btn2Highlight("J_nextStep");
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- drawStepIndex == 1 && me.btn2disable("J_previousStep");
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- }
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- });
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- domUtils.on($G("J_nextStep"), "click", function () {
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- if (drawStepIndex > 0 && drawStepIndex < drawStep.length) {
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- context.clearRect(0, 0, context.canvas.width, context.canvas.height);
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- context.putImageData(drawStep[drawStepIndex], 0, 0);
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- drawStepIndex += 1;
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- me.btn2Highlight("J_previousStep");
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- drawStepIndex == drawStep.length && me.btn2disable("J_nextStep");
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- }
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- });
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- domUtils.on($G("J_clearBoard"), "click", function () {
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- context.clearRect(0, 0, context.canvas.width, context.canvas.height);
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- drawStep = [];
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- me._saveOPerate(saveNum);
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- drawStepIndex = 1;
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- me.isScrawl = false;
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- me.btn2disable("J_previousStep");
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- me.btn2disable("J_nextStep");
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- me.btn2disable("J_clearBoard");
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- });
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- },
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- _addColorBarListener:function () {
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- var me = this;
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- domUtils.on($G("J_colorBar"), "click", function (e) {
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- var target = me.getTarget(e),
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- color = target.title;
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- if (!!color) {
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- me._addColorSelect(target);
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-
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- me.brushColor = color;
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- context.globalCompositeOperation = "source-over";
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- context.lineWidth = me.brushWidth;
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- context.strokeStyle = color;
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- }
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- });
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- },
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- _addBrushBarListener:function () {
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- var me = this;
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- domUtils.on($G("J_brushBar"), "click", function (e) {
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- var target = me.getTarget(e),
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- size = browser.ie ? target.innerText : target.text;
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- if (!!size) {
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- me._addBESelect(target);
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-
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- context.globalCompositeOperation = "source-over";
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- context.lineWidth = parseInt(size);
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- context.strokeStyle = me.brushColor;
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- me.brushWidth = context.lineWidth;
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- }
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- });
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- },
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- _addEraserBarListener:function () {
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- var me = this;
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- domUtils.on($G("J_eraserBar"), "click", function (e) {
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- var target = me.getTarget(e),
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- size = browser.ie ? target.innerText : target.text;
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- if (!!size) {
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- me._addBESelect(target);
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-
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- context.lineWidth = parseInt(size);
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- context.globalCompositeOperation = "destination-out";
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- context.strokeStyle = "#FFF";
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- }
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- });
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- },
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- _addAddImgListener:function () {
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- var file = $G("J_imgTxt");
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- if (!window.FileReader) {
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- $G("J_addImg").style.display = 'none';
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- $G("J_removeImg").style.display = 'none';
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- $G("J_sacleBoard").style.display = 'none';
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- }
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- domUtils.on(file, "change", function (e) {
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- var frm = file.parentNode;
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- addMaskLayer(lang.backgroundUploading);
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-
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- var target = e.target || e.srcElement,
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- reader = new FileReader();
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- reader.onload = function(evt){
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- var target = evt.target || evt.srcElement;
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- ue_callback(target.result, 'SUCCESS');
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- };
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- reader.readAsDataURL(target.files[0]);
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- frm.reset();
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- });
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- },
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- _addRemoveImgListenter:function () {
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- var me = this;
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- domUtils.on($G("J_removeImg"), "click", function () {
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- $G("J_picBoard").innerHTML = "";
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- me.btn2disable("J_removeImg");
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- me.btn2disable("J_sacleBoard");
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- });
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- },
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- _addScalePicListenter:function () {
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- domUtils.on($G("J_sacleBoard"), "click", function () {
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- var picBoard = $G("J_picBoard"),
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- scaleCon = $G("J_scaleCon"),
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- img = picBoard.children[0];
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-
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- if (img) {
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- if (!scaleCon) {
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- picBoard.style.cssText = "position:relative;z-index:999;"+picBoard.style.cssText;
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- img.style.cssText = "position: absolute;top:" + (canvas.height - img.height) / 2 + "px;left:" + (canvas.width - img.width) / 2 + "px;";
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- var scale = new ScaleBoy();
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- picBoard.appendChild(scale.init());
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- scale.startScale(img);
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- } else {
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- if (scaleCon.style.visibility == "visible") {
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- scaleCon.style.visibility = "hidden";
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- picBoard.style.position = "";
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- picBoard.style.zIndex = "";
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- } else {
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- scaleCon.style.visibility = "visible";
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- picBoard.style.cssText += "position:relative;z-index:999";
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- }
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- }
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- }
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- });
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- },
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- _addClearSelectionListenter:function () {
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- var doc = document;
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- domUtils.on(doc, 'mousemove', function (e) {
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- if (browser.ie && browser.version < 11)
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- doc.selection.clear();
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- else
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- window.getSelection().removeAllRanges();
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- });
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- },
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- _clearSelection:function () {
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- var list = ["J_operateBar", "J_colorBar", "J_brushBar", "J_eraserBar", "J_picBoard"];
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- for (var i = 0, group; group = list[i++];) {
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- domUtils.unSelectable($G(group));
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- }
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- },
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-
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- _saveOPerate:function (saveNum) {
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- var me = this;
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- if (drawStep.length <= saveNum) {
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- if(drawStepIndex<drawStep.length){
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- me.btn2disable("J_nextStep");
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- drawStep.splice(drawStepIndex);
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- }
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- drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
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- drawStepIndex = drawStep.length;
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- } else {
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- drawStep.shift();
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- drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
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- drawStepIndex = drawStep.length;
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- }
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- me.btn2Highlight("J_previousStep");
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- me.btn2Highlight("J_clearBoard");
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- },
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-
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- _originalColorSelect:function (title) {
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- var colorList = $G("J_colorList").getElementsByTagName("td");
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- for (var j = 0, cell; cell = colorList[j++];) {
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- if (cell.children[0].title.toLowerCase() == title) {
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- cell.children[0].style.opacity = 1;
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- }
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- }
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- },
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- _originalBrushSelect:function (text) {
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- var brushList = $G("J_brushBar").children;
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- for (var i = 0, ele; ele = brushList[i++];) {
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- if (ele.tagName.toLowerCase() == "a") {
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- var size = browser.ie ? ele.innerText : ele.text;
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- if (size.toLowerCase() == text) {
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- ele.style.opacity = 1;
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- }
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- }
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- }
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- },
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- _addColorSelect:function (target) {
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- var me = this,
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- colorList = $G("J_colorList").getElementsByTagName("td"),
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- eraserList = $G("J_eraserBar").children,
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- brushList = $G("J_brushBar").children;
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-
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- for (var i = 0, cell; cell = colorList[i++];) {
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- cell.children[0].style.opacity = 0.3;
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- }
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- for (var k = 0, ele; ele = brushList[k++];) {
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- if (ele.tagName.toLowerCase() == "a") {
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- ele.style.opacity = 0.3;
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- var size = browser.ie ? ele.innerText : ele.text;
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- if (size.toLowerCase() == this.brushWidth) {
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- ele.style.opacity = 1;
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- }
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- }
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- }
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- for (var j = 0, node; node = eraserList[j++];) {
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- if (node.tagName.toLowerCase() == "a") {
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- node.style.opacity = 0.3;
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- }
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- }
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-
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- target.style.opacity = 1;
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- target.blur();
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- },
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- _addBESelect:function (target) {
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- var brushList = $G("J_brushBar").children;
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- var eraserList = $G("J_eraserBar").children;
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-
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- for (var i = 0, ele; ele = brushList[i++];) {
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- if (ele.tagName.toLowerCase() == "a") {
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- ele.style.opacity = 0.3;
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- }
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- }
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- for (var j = 0, node; node = eraserList[j++];) {
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- if (node.tagName.toLowerCase() == "a") {
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- node.style.opacity = 0.3;
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- }
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- }
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-
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- target.style.opacity = 1;
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- target.blur();
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- },
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- getCanvasData:function () {
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- var picContainer = $G("J_picBoard"),
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- img = picContainer.children[0];
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- if (img) {
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- var x, y;
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- if (img.style.position == "absolute") {
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- x = parseInt(img.style.left);
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- y = parseInt(img.style.top);
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- } else {
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- x = (picContainer.offsetWidth - img.width) / 2;
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- y = (picContainer.offsetHeight - img.height) / 2;
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- }
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- context.globalCompositeOperation = "destination-over";
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- context.drawImage(img, x, y, img.width, img.height);
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- } else {
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- context.globalCompositeOperation = "destination-atop";
|
|
|
- context.fillStyle = "#fff";//重置画布背景白色
|
|
|
- context.fillRect(0, 0, canvas.width, canvas.height);
|
|
|
- }
|
|
|
- try {
|
|
|
- return canvas.toDataURL("image/png").substring(22);
|
|
|
- } catch (e) {
|
|
|
- return "";
|
|
|
- }
|
|
|
- },
|
|
|
- btn2Highlight:function (id) {
|
|
|
- var cur = $G(id);
|
|
|
- cur.className.indexOf("H") == -1 && (cur.className += "H");
|
|
|
- },
|
|
|
- btn2disable:function (id) {
|
|
|
- var cur = $G(id);
|
|
|
- cur.className.indexOf("H") != -1 && (cur.className = cur.className.replace("H", ""));
|
|
|
- },
|
|
|
- getTarget:function (evt) {
|
|
|
- return evt.target || evt.srcElement;
|
|
|
- }
|
|
|
- };
|
|
|
-})();
|
|
|
-
|
|
|
-var ScaleBoy = function () {
|
|
|
- this.dom = null;
|
|
|
- this.scalingElement = null;
|
|
|
-};
|
|
|
-(function () {
|
|
|
- function _appendStyle() {
|
|
|
- var doc = document,
|
|
|
- head = doc.getElementsByTagName('head')[0],
|
|
|
- style = doc.createElement('style'),
|
|
|
- cssText = '.scale{visibility:hidden;cursor:move;position:absolute;left:0;top:0;width:100px;height:50px;background-color:#fff;font-size:0;line-height:0;opacity:.4;filter:Alpha(opacity=40);}'
|
|
|
- + '.scale span{position:absolute;left:0;top:0;width:6px;height:6px;background-color:#006DAE;}'
|
|
|
- + '.scale .hand0, .scale .hand7{cursor:nw-resize;}'
|
|
|
- + '.scale .hand1, .scale .hand6{left:50%;margin-left:-3px;cursor:n-resize;}'
|
|
|
- + '.scale .hand2, .scale .hand4, .scale .hand7{left:100%;margin-left:-6px;}'
|
|
|
- + '.scale .hand3, .scale .hand4{top:50%;margin-top:-3px;cursor:w-resize;}'
|
|
|
- + '.scale .hand5, .scale .hand6, .scale .hand7{margin-top:-6px;top:100%;}'
|
|
|
- + '.scale .hand2, .scale .hand5{cursor:ne-resize;}';
|
|
|
- style.type = 'text/css';
|
|
|
-
|
|
|
- try {
|
|
|
- style.appendChild(doc.createTextNode(cssText));
|
|
|
- } catch (e) {
|
|
|
- style.styleSheet.cssText = cssText;
|
|
|
- }
|
|
|
- head.appendChild(style);
|
|
|
- }
|
|
|
-
|
|
|
- function _getDom() {
|
|
|
- var doc = document,
|
|
|
- hand,
|
|
|
- arr = [],
|
|
|
- scale = doc.createElement('div');
|
|
|
-
|
|
|
- scale.id = 'J_scaleCon';
|
|
|
- scale.className = 'scale';
|
|
|
- for (var i = 0; i < 8; i++) {
|
|
|
- arr.push("<span class='hand" + i + "'></span>");
|
|
|
- }
|
|
|
- scale.innerHTML = arr.join("");
|
|
|
- return scale;
|
|
|
- }
|
|
|
-
|
|
|
- var rect = [
|
|
|
- //[left, top, width, height]
|
|
|
- [1, 1, -1, -1],
|
|
|
- [0, 1, 0, -1],
|
|
|
- [0, 1, 1, -1],
|
|
|
- [1, 0, -1, 0],
|
|
|
- [0, 0, 1, 0],
|
|
|
- [1, 0, -1, 1],
|
|
|
- [0, 0, 0, 1],
|
|
|
- [0, 0, 1, 1]
|
|
|
- ];
|
|
|
- ScaleBoy.prototype = {
|
|
|
- init:function () {
|
|
|
- _appendStyle();
|
|
|
- var me = this,
|
|
|
- scale = me.dom = _getDom();
|
|
|
-
|
|
|
- me.scaleMousemove.fp = me;
|
|
|
- domUtils.on(scale, 'mousedown', function (e) {
|
|
|
- var target = e.target || e.srcElement;
|
|
|
- me.start = {x:e.clientX, y:e.clientY};
|
|
|
- if (target.className.indexOf('hand') != -1) {
|
|
|
- me.dir = target.className.replace('hand', '');
|
|
|
- }
|
|
|
- domUtils.on(document.body, 'mousemove', me.scaleMousemove);
|
|
|
- e.stopPropagation ? e.stopPropagation() : e.cancelBubble = true;
|
|
|
- });
|
|
|
- domUtils.on(document.body, 'mouseup', function (e) {
|
|
|
- if (me.start) {
|
|
|
- domUtils.un(document.body, 'mousemove', me.scaleMousemove);
|
|
|
- if (me.moved) {
|
|
|
- me.updateScaledElement({position:{x:scale.style.left, y:scale.style.top}, size:{w:scale.style.width, h:scale.style.height}});
|
|
|
- }
|
|
|
- delete me.start;
|
|
|
- delete me.moved;
|
|
|
- delete me.dir;
|
|
|
- }
|
|
|
- });
|
|
|
- return scale;
|
|
|
- },
|
|
|
- startScale:function (objElement) {
|
|
|
- var me = this, Idom = me.dom;
|
|
|
-
|
|
|
- Idom.style.cssText = 'visibility:visible;top:' + objElement.style.top + ';left:' + objElement.style.left + ';width:' + objElement.offsetWidth + 'px;height:' + objElement.offsetHeight + 'px;';
|
|
|
- me.scalingElement = objElement;
|
|
|
- },
|
|
|
- updateScaledElement:function (objStyle) {
|
|
|
- var cur = this.scalingElement,
|
|
|
- pos = objStyle.position,
|
|
|
- size = objStyle.size;
|
|
|
- if (pos) {
|
|
|
- typeof pos.x != 'undefined' && (cur.style.left = pos.x);
|
|
|
- typeof pos.y != 'undefined' && (cur.style.top = pos.y);
|
|
|
- }
|
|
|
- if (size) {
|
|
|
- size.w && (cur.style.width = size.w);
|
|
|
- size.h && (cur.style.height = size.h);
|
|
|
- }
|
|
|
- },
|
|
|
- updateStyleByDir:function (dir, offset) {
|
|
|
- var me = this,
|
|
|
- dom = me.dom, tmp;
|
|
|
-
|
|
|
- rect['def'] = [1, 1, 0, 0];
|
|
|
- if (rect[dir][0] != 0) {
|
|
|
- tmp = parseInt(dom.style.left) + offset.x;
|
|
|
- dom.style.left = me._validScaledProp('left', tmp) + 'px';
|
|
|
- }
|
|
|
- if (rect[dir][1] != 0) {
|
|
|
- tmp = parseInt(dom.style.top) + offset.y;
|
|
|
- dom.style.top = me._validScaledProp('top', tmp) + 'px';
|
|
|
- }
|
|
|
- if (rect[dir][2] != 0) {
|
|
|
- tmp = dom.clientWidth + rect[dir][2] * offset.x;
|
|
|
- dom.style.width = me._validScaledProp('width', tmp) + 'px';
|
|
|
- }
|
|
|
- if (rect[dir][3] != 0) {
|
|
|
- tmp = dom.clientHeight + rect[dir][3] * offset.y;
|
|
|
- dom.style.height = me._validScaledProp('height', tmp) + 'px';
|
|
|
- }
|
|
|
- if (dir === 'def') {
|
|
|
- me.updateScaledElement({position:{x:dom.style.left, y:dom.style.top}});
|
|
|
- }
|
|
|
- },
|
|
|
- scaleMousemove:function (e) {
|
|
|
- var me = arguments.callee.fp,
|
|
|
- start = me.start,
|
|
|
- dir = me.dir || 'def',
|
|
|
- offset = {x:e.clientX - start.x, y:e.clientY - start.y};
|
|
|
-
|
|
|
- me.updateStyleByDir(dir, offset);
|
|
|
- arguments.callee.fp.start = {x:e.clientX, y:e.clientY};
|
|
|
- arguments.callee.fp.moved = 1;
|
|
|
- },
|
|
|
- _validScaledProp:function (prop, value) {
|
|
|
- var ele = this.dom,
|
|
|
- wrap = $G("J_picBoard");
|
|
|
-
|
|
|
- value = isNaN(value) ? 0 : value;
|
|
|
- switch (prop) {
|
|
|
- case 'left':
|
|
|
- return value < 0 ? 0 : (value + ele.clientWidth) > wrap.clientWidth ? wrap.clientWidth - ele.clientWidth : value;
|
|
|
- case 'top':
|
|
|
- return value < 0 ? 0 : (value + ele.clientHeight) > wrap.clientHeight ? wrap.clientHeight - ele.clientHeight : value;
|
|
|
- case 'width':
|
|
|
- return value <= 0 ? 1 : (value + ele.offsetLeft) > wrap.clientWidth ? wrap.clientWidth - ele.offsetLeft : value;
|
|
|
- case 'height':
|
|
|
- return value <= 0 ? 1 : (value + ele.offsetTop) > wrap.clientHeight ? wrap.clientHeight - ele.offsetTop : value;
|
|
|
- }
|
|
|
- }
|
|
|
- };
|
|
|
-})();
|
|
|
-
|
|
|
-//后台回调
|
|
|
-function ue_callback(url, state) {
|
|
|
- var doc = document,
|
|
|
- picBorard = $G("J_picBoard"),
|
|
|
- img = doc.createElement("img");
|
|
|
-
|
|
|
- //图片缩放
|
|
|
- function scale(img, max, oWidth, oHeight) {
|
|
|
- var width = 0, height = 0, percent, ow = img.width || oWidth, oh = img.height || oHeight;
|
|
|
- if (ow > max || oh > max) {
|
|
|
- if (ow >= oh) {
|
|
|
- if (width = ow - max) {
|
|
|
- percent = (width / ow).toFixed(2);
|
|
|
- img.height = oh - oh * percent;
|
|
|
- img.width = max;
|
|
|
- }
|
|
|
- } else {
|
|
|
- if (height = oh - max) {
|
|
|
- percent = (height / oh).toFixed(2);
|
|
|
- img.width = ow - ow * percent;
|
|
|
- img.height = max;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //移除遮罩层
|
|
|
- removeMaskLayer();
|
|
|
- //状态响应
|
|
|
- if (state == "SUCCESS") {
|
|
|
- picBorard.innerHTML = "";
|
|
|
- img.onload = function () {
|
|
|
- scale(this, 300);
|
|
|
- picBorard.appendChild(img);
|
|
|
-
|
|
|
- var obj = new scrawl();
|
|
|
- obj.btn2Highlight("J_removeImg");
|
|
|
- //trace 2457
|
|
|
- obj.btn2Highlight("J_sacleBoard");
|
|
|
- };
|
|
|
- img.src = url;
|
|
|
- } else {
|
|
|
- alert(state);
|
|
|
- }
|
|
|
-}
|
|
|
-//去掉遮罩层
|
|
|
-function removeMaskLayer() {
|
|
|
- var maskLayer = $G("J_maskLayer");
|
|
|
- maskLayer.className = "maskLayerNull";
|
|
|
- maskLayer.innerHTML = "";
|
|
|
- dialog.buttons[0].setDisabled(false);
|
|
|
-}
|
|
|
-//添加遮罩层
|
|
|
-function addMaskLayer(html) {
|
|
|
- var maskLayer = $G("J_maskLayer");
|
|
|
- dialog.buttons[0].setDisabled(true);
|
|
|
- maskLayer.className = "maskLayer";
|
|
|
- maskLayer.innerHTML = html;
|
|
|
-}
|
|
|
-//执行确认按钮方法
|
|
|
-function exec(scrawlObj) {
|
|
|
- if (scrawlObj.isScrawl) {
|
|
|
- addMaskLayer(lang.scrawlUpLoading);
|
|
|
- var base64 = scrawlObj.getCanvasData();
|
|
|
- if (!!base64) {
|
|
|
- var options = {
|
|
|
- timeout:100000,
|
|
|
- onsuccess:function (xhr) {
|
|
|
- if (!scrawlObj.isCancelScrawl) {
|
|
|
- var responseObj;
|
|
|
- responseObj = eval("(" + xhr.responseText + ")");
|
|
|
- if (responseObj.state == "SUCCESS") {
|
|
|
- var imgObj = {},
|
|
|
- url = editor.options.scrawlUrlPrefix + responseObj.url;
|
|
|
- imgObj.src = url;
|
|
|
- imgObj._src = url;
|
|
|
- imgObj.alt = responseObj.original || '';
|
|
|
- imgObj.title = responseObj.title || '';
|
|
|
- editor.execCommand("insertImage", imgObj);
|
|
|
- dialog.close();
|
|
|
- } else {
|
|
|
- alert(responseObj.state);
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
- },
|
|
|
- onerror:function () {
|
|
|
- alert(lang.imageError);
|
|
|
- dialog.close();
|
|
|
- }
|
|
|
- };
|
|
|
- options[editor.getOpt('scrawlFieldName')] = base64;
|
|
|
-
|
|
|
- var actionUrl = editor.getActionUrl(editor.getOpt('scrawlActionName')),
|
|
|
- params = utils.serializeParam(editor.queryCommandValue('serverparam')) || '',
|
|
|
- url = utils.formatUrl(actionUrl + (actionUrl.indexOf('?') == -1 ? '?':'&') + params);
|
|
|
- ajax.request(url, options);
|
|
|
- }
|
|
|
- } else {
|
|
|
- addMaskLayer(lang.noScarwl + " <input type='button' value='" + lang.continueBtn + "' onclick='removeMaskLayer()'/>");
|
|
|
- }
|
|
|
-}
|
|
|
-
|