test: 1

public/UEditorPlus/dialogs/scrawl/scrawl.css

@@ -0,0 +1,324 @@
+/*common
+*/
+body {
+    margin: 0;
+}
+
+table {
+    width: 100%;
+}
+
+table td {
+    padding: 2px 4px;
+    vertical-align: middle;
+}
+
+a {
+    text-decoration: none;
+}
+
+em {
+    font-style: normal;
+}
+
+.border_style1 {
+    border: 1px solid #ccc;
+    border-radius: 5px;
+    box-shadow: 2px 2px 5px #d3d6da;
+}
+
+/*module
+*/
+.main {
+    margin: 8px;
+    overflow: hidden;
+}
+
+.hot {
+    float: left;
+    height: 335px;
+}
+
+.drawBoard {
+    position: relative;
+    cursor: crosshair;
+}
+
+.brushBorad {
+    position: absolute;
+    left: 0;
+    top: 0;
+    z-index: 998;
+}
+
+.picBoard {
+    border: none;
+    text-align: center;
+    line-height: 300px;
+    cursor: default;
+}
+
+.operateBar {
+    margin-top: 10px;
+    font-size: 12px;
+    text-align: center;
+}
+
+.operateBar span {
+    margin-left: 10px;
+}
+
+.drawToolbar {
+    float: right;
+    width: 110px;
+    height: 300px;
+    overflow: hidden;
+}
+
+.colorBar {
+    margin-top: 10px;
+    font-size: 12px;
+    text-align: center;
+}
+
+.colorBar a {
+    display: block;
+    width: 10px;
+    height: 10px;
+    border: 1px solid #1006F1;
+    border-radius: 3px;
+    box-shadow: 2px 2px 5px #d3d6da;
+    opacity: 0.3
+}
+
+.sectionBar {
+    margin-top: 15px;
+    font-size: 12px;
+    text-align: center;
+}
+
+.sectionBar a {
+    display: inline-block;
+    width: 10px;
+    height: 12px;
+    color: #888;
+    text-indent: -999px;
+    opacity: 0.3
+}
+
+.size1 {
+    background: url('images/size.png') 1px center no-repeat;
+}
+
+.size2 {
+    background: url('images/size.png') -10px center no-repeat;
+}
+
+.size3 {
+    background: url('images/size.png') -22px center no-repeat;
+}
+
+.size4 {
+    background: url('images/size.png') -35px center no-repeat;
+}
+
+.addImgH {
+    position: relative;
+}
+
+.addImgH_form {
+    position: absolute;
+    left: 18px;
+    top: -1px;
+    width: 75px;
+    height: 21px;
+    opacity: 0;
+    cursor: pointer;
+}
+
+.addImgH_form input {
+    width: 100%;
+}
+
+/*scrawl遮罩层
+*/
+.maskLayerNull {
+    display: none;
+}
+
+.maskLayer {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    opacity: 0.7;
+    background-color: #fff;
+    text-align: center;
+    font-weight: bold;
+    line-height: 300px;
+    z-index: 1000;
+}
+
+/*btn state
+*/
+.previousStepH .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/undoH.png');
+    cursor: pointer;
+}
+
+.previousStepH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+.previousStep .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/undo.png');
+    cursor: default;
+}
+
+.previousStep .text {
+    color: #ccc;
+    cursor: default;
+}
+
+.nextStepH .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/redoH.png');
+    cursor: pointer;
+}
+
+.nextStepH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+.nextStep .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/redo.png');
+    cursor: default;
+}
+
+.nextStep .text {
+    color: #ccc;
+    cursor: default;
+}
+
+.clearBoardH .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/emptyH.png');
+    cursor: pointer;
+}
+
+.clearBoardH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+.clearBoard .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/empty.png');
+    cursor: default;
+}
+
+.clearBoard .text {
+    color: #ccc;
+    cursor: default;
+}
+
+.scaleBoardH .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/scaleH.png');
+    cursor: pointer;
+}
+
+.scaleBoardH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+.scaleBoard .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/scale.png');
+    cursor: default;
+}
+
+.scaleBoard .text {
+    color: #ccc;
+    cursor: default;
+}
+
+.removeImgH .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/delimgH.png');
+    cursor: pointer;
+}
+
+.removeImgH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+.removeImg .icon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/delimg.png');
+    cursor: default;
+}
+
+.removeImg .text {
+    color: #ccc;
+    cursor: default;
+}
+
+.addImgH .icon {
+    vertical-align: top;
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/addimg.png')
+}
+
+.addImgH .text {
+    color: #888;
+    cursor: pointer;
+}
+
+/*icon
+*/
+.brushIcon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/brush.png')
+}
+
+.eraserIcon {
+    display: inline-block;
+    width: 16px;
+    height: 16px;
+    background-image: url('images/eraser.png')
+}
+
+

public/UEditorPlus/dialogs/scrawl/scrawl.html

@@ -0,0 +1,95 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title></title>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+    <meta name="robots" content="noindex, nofollow"/>
+    <script type="text/javascript" src="../internal.js?aea0c61c"></script>
+    <link rel="stylesheet" type="text/css" href="scrawl.css?5bdd07f3">
+</head>
+<body>
+<div class="main" id="J_wrap">
+    <div class="hot">
+        <div class="drawBoard border_style1">
+            <canvas id="J_brushBoard" class="brushBorad" width="360" height="300"></canvas>
+            <div id="J_picBoard" class="picBoard" style="width: 360px;height: 300px"></div>
+        </div>
+        <div id="J_operateBar" class="operateBar">
+            <span id="J_previousStep" class="previousStep">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_previousStep"></var></em>
+            </span>
+            <span id="J_nextStep" class="nextStep">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_nextsStep"></var></em>
+            </span>
+            <span id="J_clearBoard" class="clearBoard">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_clear"></var></em>
+            </span>
+            <span id="J_sacleBoard" class="scaleBoard">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_ScalePic"></var></em>
+            </span>
+        </div>
+    </div>
+    <div class="drawToolbar border_style1">
+        <div id="J_colorBar" class="colorBar"></div>
+        <div id="J_brushBar" class="sectionBar">
+            <em class="brushIcon"></em>
+            <a href="javascript:void(0)" class="size1">1</a>
+            <a href="javascript:void(0)" class="size2">3</a>
+            <a href="javascript:void(0)" class="size3">5</a>
+            <a href="javascript:void(0)" class="size4">7</a>
+        </div>
+        <div id="J_eraserBar" class="sectionBar">
+            <em class="eraserIcon"></em>
+            <a href="javascript:void(0)" class="size1">1</a>
+            <a href="javascript:void(0)" class="size2">3</a>
+            <a href="javascript:void(0)" class="size3">5</a>
+            <a href="javascript:void(0)" class="size4">7</a>
+        </div>
+        <div class="sectionBar">
+            <div id="J_addImg" class="addImgH">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_addPic"></var></em>
+                <form method="post" id="fileForm" enctype="multipart/form-data" class="addImgH_form" target="up">
+                    <input type="file" name="upfile" id="J_imgTxt"
+                           accept="image/gif,image/jpeg,image/png,image/jpg,image/bmp"/>
+                </form>
+                <iframe name="up" style="display: none"></iframe>
+            </div>
+        </div>
+        <div class="sectionBar">
+            <span id="J_removeImg" class="removeImg">
+                <em class="icon"></em>
+                <em class="text"><var id="lang_input_removePic"></var></em>
+            </span>
+        </div>
+    </div>
+</div>
+<div id="J_maskLayer" class="maskLayerNull"></div>
+
+<script type="text/javascript" src="scrawl.js?ee947940"></script>
+<script type="text/javascript">
+    var settings = {
+        drawBrushSize: 3, //画笔初始大小
+        drawBrushColor: "#4bacc6", //画笔初始颜色
+        colorList: ['c00000', 'ff0000', 'ffc000', 'ffff00', '92d050', '00b050', '00b0f0', '0070c0', '002060', '7030a0', 'ffffff',
+            '000000', 'eeece1', '1f497d', '4f81bd', 'c0504d', '9bbb59', '8064a2', '4bacc6', 'f79646'], //画笔选择颜色
+        saveNum: 10  //撤销次数
+    };
+
+    var scrawlObj = new scrawl(settings);
+    scrawlObj.isCancelScrawl = false;
+
+    dialog.onok = function () {
+        exec(scrawlObj);
+        return false;
+    };
+    dialog.oncancel = function () {
+        scrawlObj.isCancelScrawl = true;
+    };
+</script>
+</body>
+</html>

public/UEditorPlus/dialogs/scrawl/scrawl.js

@@ -0,0 +1,682 @@
+/**
+ * Created with JetBrains PhpStorm.
+ * User: xuheng
+ * Date: 12-5-22
+ * Time: 上午11:38
+ * To change this template use File | Settings | File Templates.
+ */
+var scrawl = function (options) {
+    options && this.initOptions(options);
+};
+(function () {
+    var canvas = $G("J_brushBoard"),
+        context = canvas.getContext('2d'),
+        drawStep = [], //undo redo存储
+        drawStepIndex = 0; //undo redo指针
+
+    scrawl.prototype = {
+        isScrawl: false, //是否涂鸦
+        brushWidth: -1, //画笔粗细
+        brushColor: "", //画笔颜色
+
+        initOptions: function (options) {
+            var me = this;
+            me.originalState(options);//初始页面状态
+            me._buildToolbarColor(options.colorList);//动态生成颜色选择集合
+
+            me._addBoardListener(options.saveNum);//添加画板处理
+            me._addOPerateListener(options.saveNum);//添加undo redo clearBoard处理
+            me._addColorBarListener();//添加颜色选择处理
+            me._addBrushBarListener();//添加画笔大小处理
+            me._addEraserBarListener();//添加橡皮大小处理
+            me._addAddImgListener();//添加增添背景图片处理
+            me._addRemoveImgListenter();//删除背景图片处理
+            me._addScalePicListenter();//添加缩放处理
+            me._addClearSelectionListenter();//添加清楚选中状态处理
+
+            me._originalColorSelect(options.drawBrushColor);//初始化颜色选中
+            me._originalBrushSelect(options.drawBrushSize);//初始化画笔选中
+            me._clearSelection();//清楚选中状态
+        },
+
+        originalState: function (options) {
+            var me = this;
+
+            me.brushWidth = options.drawBrushSize;//同步画笔粗细
+            me.brushColor = options.drawBrushColor;//同步画笔颜色
+
+            context.lineWidth = me.brushWidth;//初始画笔大小
+            context.strokeStyle = me.brushColor;//初始画笔颜色
+            context.fillStyle = "transparent";//初始画布背景颜色
+            context.lineCap = "round";//去除锯齿
+            context.fill();
+        },
+        _buildToolbarColor: function (colorList) {
+            var tmp = null, arr = [];
+            arr.push("<table id='J_colorList'>");
+            for (var i = 0, color; color = colorList[i++];) {
+                if ((i - 1) % 5 == 0) {
+                    if (i != 1) {
+                        arr.push("</tr>");
+                    }
+                    arr.push("<tr>");
+                }
+                tmp = '#' + color;
+                arr.push("<td><a title='" + tmp + "' href='javascript:void(0)' style='background-color:" + tmp + "'></a></td>");
+            }
+            arr.push("</tr></table>");
+            $G("J_colorBar").innerHTML = arr.join("");
+        },
+
+        _addBoardListener: function (saveNum) {
+            var me = this,
+                margin = 0,
+                startX = -1,
+                startY = -1,
+                isMouseDown = false,
+                isMouseMove = false,
+                isMouseUp = false,
+                buttonPress = 0, button, flag = '';
+
+            margin = parseInt(domUtils.getComputedStyle($G("J_wrap"), "margin-left"));
+            drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
+            drawStepIndex += 1;
+
+            domUtils.on(canvas, ["mousedown", "mousemove", "mouseup", "mouseout"], function (e) {
+                button = browser.webkit ? e.which : buttonPress;
+                switch (e.type) {
+                    case 'mousedown':
+                        buttonPress = 1;
+                        flag = 1;
+                        isMouseDown = true;
+                        isMouseUp = false;
+                        isMouseMove = false;
+                        me.isScrawl = true;
+                        startX = e.clientX - margin;//10为外边距总和
+                        startY = e.clientY - margin;
+                        context.beginPath();
+                        break;
+                    case 'mousemove' :
+                        if (!flag && button == 0) {
+                            return;
+                        }
+                        if (!flag && button) {
+                            startX = e.clientX - margin;//10为外边距总和
+                            startY = e.clientY - margin;
+                            context.beginPath();
+                            flag = 1;
+                        }
+                        if (isMouseUp || !isMouseDown) {
+                            return;
+                        }
+                        var endX = e.clientX - margin,
+                            endY = e.clientY - margin;
+
+                        context.moveTo(startX, startY);
+                        context.lineTo(endX, endY);
+                        context.stroke();
+                        startX = endX;
+                        startY = endY;
+                        isMouseMove = true;
+                        break;
+                    case 'mouseup':
+                        buttonPress = 0;
+                        if (!isMouseDown) return;
+                        if (!isMouseMove) {
+                            context.arc(startX, startY, context.lineWidth, 0, Math.PI * 2, false);
+                            context.fillStyle = context.strokeStyle;
+                            context.fill();
+                        }
+                        context.closePath();
+                        me._saveOPerate(saveNum);
+                        isMouseDown = false;
+                        isMouseMove = false;
+                        isMouseUp = true;
+                        startX = -1;
+                        startY = -1;
+                        break;
+                    case 'mouseout':
+                        flag = '';
+                        buttonPress = 0;
+                        if (button == 1) return;
+                        context.closePath();
+                        break;
+                }
+            });
+        },
+        _addOPerateListener: function (saveNum) {
+            var me = this;
+            domUtils.on($G("J_previousStep"), "click", function () {
+                if (drawStepIndex > 1) {
+                    drawStepIndex -= 1;
+                    context.clearRect(0, 0, context.canvas.width, context.canvas.height);
+                    context.putImageData(drawStep[drawStepIndex - 1], 0, 0);
+                    me.btn2Highlight("J_nextStep");
+                    drawStepIndex == 1 && me.btn2disable("J_previousStep");
+                }
+            });
+            domUtils.on($G("J_nextStep"), "click", function () {
+                if (drawStepIndex > 0 && drawStepIndex < drawStep.length) {
+                    context.clearRect(0, 0, context.canvas.width, context.canvas.height);
+                    context.putImageData(drawStep[drawStepIndex], 0, 0);
+                    drawStepIndex += 1;
+                    me.btn2Highlight("J_previousStep");
+                    drawStepIndex == drawStep.length && me.btn2disable("J_nextStep");
+                }
+            });
+            domUtils.on($G("J_clearBoard"), "click", function () {
+                context.clearRect(0, 0, context.canvas.width, context.canvas.height);
+                drawStep = [];
+                me._saveOPerate(saveNum);
+                drawStepIndex = 1;
+                me.isScrawl = false;
+                me.btn2disable("J_previousStep");
+                me.btn2disable("J_nextStep");
+                me.btn2disable("J_clearBoard");
+            });
+        },
+        _addColorBarListener: function () {
+            var me = this;
+            domUtils.on($G("J_colorBar"), "click", function (e) {
+                var target = me.getTarget(e),
+                    color = target.title;
+                if (!!color) {
+                    me._addColorSelect(target);
+
+                    me.brushColor = color;
+                    context.globalCompositeOperation = "source-over";
+                    context.lineWidth = me.brushWidth;
+                    context.strokeStyle = color;
+                }
+            });
+        },
+        _addBrushBarListener: function () {
+            var me = this;
+            domUtils.on($G("J_brushBar"), "click", function (e) {
+                var target = me.getTarget(e),
+                    size = browser.ie ? target.innerText : target.text;
+                if (!!size) {
+                    me._addBESelect(target);
+
+                    context.globalCompositeOperation = "source-over";
+                    context.lineWidth = parseInt(size);
+                    context.strokeStyle = me.brushColor;
+                    me.brushWidth = context.lineWidth;
+                }
+            });
+        },
+        _addEraserBarListener: function () {
+            var me = this;
+            domUtils.on($G("J_eraserBar"), "click", function (e) {
+                var target = me.getTarget(e),
+                    size = browser.ie ? target.innerText : target.text;
+                if (!!size) {
+                    me._addBESelect(target);
+
+                    context.lineWidth = parseInt(size);
+                    context.globalCompositeOperation = "destination-out";
+                    context.strokeStyle = "#FFF";
+                }
+            });
+        },
+        _addAddImgListener: function () {
+            var file = $G("J_imgTxt");
+            if (!window.FileReader) {
+                $G("J_addImg").style.display = 'none';
+                $G("J_removeImg").style.display = 'none';
+                $G("J_sacleBoard").style.display = 'none';
+            }
+            domUtils.on(file, "change", function (e) {
+                var frm = file.parentNode;
+                addMaskLayer(lang.backgroundUploading);
+
+                var target = e.target || e.srcElement,
+                    reader = new FileReader();
+                reader.onload = function (evt) {
+                    var target = evt.target || evt.srcElement;
+                    ue_callback(target.result, 'SUCCESS');
+                };
+                reader.readAsDataURL(target.files[0]);
+                frm.reset();
+            });
+        },
+        _addRemoveImgListenter: function () {
+            var me = this;
+            domUtils.on($G("J_removeImg"), "click", function () {
+                $G("J_picBoard").innerHTML = "";
+                me.btn2disable("J_removeImg");
+                me.btn2disable("J_sacleBoard");
+            });
+        },
+        _addScalePicListenter: function () {
+            domUtils.on($G("J_sacleBoard"), "click", function () {
+                var picBoard = $G("J_picBoard"),
+                    scaleCon = $G("J_scaleCon"),
+                    img = picBoard.children[0];
+
+                if (img) {
+                    if (!scaleCon) {
+                        picBoard.style.cssText = "position:relative;z-index:999;" + picBoard.style.cssText;
+                        img.style.cssText = "position: absolute;top:" + (canvas.height - img.height) / 2 + "px;left:" + (canvas.width - img.width) / 2 + "px;";
+                        var scale = new ScaleBoy();
+                        picBoard.appendChild(scale.init());
+                        scale.startScale(img);
+                    } else {
+                        if (scaleCon.style.visibility == "visible") {
+                            scaleCon.style.visibility = "hidden";
+                            picBoard.style.position = "";
+                            picBoard.style.zIndex = "";
+                        } else {
+                            scaleCon.style.visibility = "visible";
+                            picBoard.style.cssText += "position:relative;z-index:999";
+                        }
+                    }
+                }
+            });
+        },
+        _addClearSelectionListenter: function () {
+            var doc = document;
+            domUtils.on(doc, 'mousemove', function (e) {
+                if (browser.ie && browser.version < 11)
+                    doc.selection.clear();
+                else
+                    window.getSelection().removeAllRanges();
+            });
+        },
+        _clearSelection: function () {
+            var list = ["J_operateBar", "J_colorBar", "J_brushBar", "J_eraserBar", "J_picBoard"];
+            for (var i = 0, group; group = list[i++];) {
+                domUtils.unSelectable($G(group));
+            }
+        },
+
+        _saveOPerate: function (saveNum) {
+            var me = this;
+            if (drawStep.length <= saveNum) {
+                if (drawStepIndex < drawStep.length) {
+                    me.btn2disable("J_nextStep");
+                    drawStep.splice(drawStepIndex);
+                }
+                drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
+                drawStepIndex = drawStep.length;
+            } else {
+                drawStep.shift();
+                drawStep.push(context.getImageData(0, 0, context.canvas.width, context.canvas.height));
+                drawStepIndex = drawStep.length;
+            }
+            me.btn2Highlight("J_previousStep");
+            me.btn2Highlight("J_clearBoard");
+        },
+
+        _originalColorSelect: function (title) {
+            var colorList = $G("J_colorList").getElementsByTagName("td");
+            for (var j = 0, cell; cell = colorList[j++];) {
+                if (cell.children[0].title.toLowerCase() == title) {
+                    cell.children[0].style.opacity = 1;
+                }
+            }
+        },
+        _originalBrushSelect: function (text) {
+            var brushList = $G("J_brushBar").children;
+            for (var i = 0, ele; ele = brushList[i++];) {
+                if (ele.tagName.toLowerCase() == "a") {
+                    var size = browser.ie ? ele.innerText : ele.text;
+                    if (size.toLowerCase() == text) {
+                        ele.style.opacity = 1;
+                    }
+                }
+            }
+        },
+        _addColorSelect: function (target) {
+            var me = this,
+                colorList = $G("J_colorList").getElementsByTagName("td"),
+                eraserList = $G("J_eraserBar").children,
+                brushList = $G("J_brushBar").children;
+
+            for (var i = 0, cell; cell = colorList[i++];) {
+                cell.children[0].style.opacity = 0.3;
+            }
+            for (var k = 0, ele; ele = brushList[k++];) {
+                if (ele.tagName.toLowerCase() == "a") {
+                    ele.style.opacity = 0.3;
+                    var size = browser.ie ? ele.innerText : ele.text;
+                    if (size.toLowerCase() == this.brushWidth) {
+                        ele.style.opacity = 1;
+                    }
+                }
+            }
+            for (var j = 0, node; node = eraserList[j++];) {
+                if (node.tagName.toLowerCase() == "a") {
+                    node.style.opacity = 0.3;
+                }
+            }
+
+            target.style.opacity = 1;
+            target.blur();
+        },
+        _addBESelect: function (target) {
+            var brushList = $G("J_brushBar").children;
+            var eraserList = $G("J_eraserBar").children;
+
+            for (var i = 0, ele; ele = brushList[i++];) {
+                if (ele.tagName.toLowerCase() == "a") {
+                    ele.style.opacity = 0.3;
+                }
+            }
+            for (var j = 0, node; node = eraserList[j++];) {
+                if (node.tagName.toLowerCase() == "a") {
+                    node.style.opacity = 0.3;
+                }
+            }
+
+            target.style.opacity = 1;
+            target.blur();
+        },
+        getCanvasData: function () {
+            var picContainer = $G("J_picBoard"),
+                img = picContainer.children[0];
+            if (img) {
+                var x, y;
+                if (img.style.position == "absolute") {
+                    x = parseInt(img.style.left);
+                    y = parseInt(img.style.top);
+                } else {
+                    x = (picContainer.offsetWidth - img.width) / 2;
+                    y = (picContainer.offsetHeight - img.height) / 2;
+                }
+                context.globalCompositeOperation = "destination-over";
+                context.drawImage(img, x, y, img.width, img.height);
+            } else {
+                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,
+                headers: editor.options.serverHeaders || {},
+                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 || '';
+                            editor.execCommand("insertImage", imgObj);
+                            dialog.close();
+                            // 触发上传涂鸦事件
+                            editor.fireEvent("uploadsuccess", {
+                                res: responseObj,
+                                type: 'scrawl'
+                            });
+                        } 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 + "&nbsp;&nbsp;&nbsp;<input type='button' value='" + lang.continueBtn + "'  onclick='removeMaskLayer()'/>");
+    }
+}
+