mirror of
https://github.com/niklasvh/html2canvas.git
synced 2023-08-10 21:13:10 +03:00
fix warnings reported by the closure compiler
This commit is contained in:
parent
5ac70956db
commit
072e1645cf
88
src/Parse.js
88
src/Parse.js
@ -106,13 +106,9 @@ html2canvas.Parse = function (element, images, opts) {
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}
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}
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function getCSS (element, attribute, intOnly) {
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var getCSS = html2canvas.Util.getCSS;
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function getCSSInt(element, attribute) {
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if (intOnly !== undefined && intOnly === true) {
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return parseInt(getCSS(element, attribute), 10);
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return parseInt(html2canvas.Util.getCSS(element, attribute), 10);
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}else{
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return html2canvas.Util.getCSS(element, attribute);
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}
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}
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}
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// Drawing a rectangle
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// Drawing a rectangle
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@ -231,19 +227,19 @@ html2canvas.Parse = function (element, images, opts) {
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function renderText(el, textNode, stack) {
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function renderText(el, textNode, stack) {
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var ctx = stack.ctx,
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var ctx = stack.ctx,
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family = getCSS(el, "fontFamily", false),
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family = getCSS(el, "fontFamily"),
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size = getCSS(el, "fontSize", false),
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size = getCSS(el, "fontSize"),
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color = getCSS(el, "color", false),
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color = getCSS(el, "color"),
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text_decoration = getCSS(el, "textDecoration", false),
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text_decoration = getCSS(el, "textDecoration"),
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text_align = getCSS(el, "textAlign", false),
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text_align = getCSS(el, "textAlign"),
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letter_spacing = getCSS(el, "letterSpacing", false),
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letter_spacing = getCSS(el, "letterSpacing"),
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bounds,
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bounds,
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text,
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text,
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metrics,
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metrics,
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renderList,
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renderList,
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bold = getCSS(el, "fontWeight", false),
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bold = getCSS(el, "fontWeight"),
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font_style = getCSS(el, "fontStyle", false),
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font_style = getCSS(el, "fontStyle"),
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font_variant = getCSS(el, "fontVariant", false),
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font_variant = getCSS(el, "fontVariant"),
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align = false,
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align = false,
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newTextNode,
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newTextNode,
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textValue,
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textValue,
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@ -259,7 +255,7 @@ html2canvas.Parse = function (element, images, opts) {
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textNode.nodeValue = textTransform(textNode.nodeValue, getCSS(el, "textTransform", false));
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textNode.nodeValue = textTransform(textNode.nodeValue, getCSS(el, "textTransform"));
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text = trimText(textNode.nodeValue);
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text = trimText(textNode.nodeValue);
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if (text.length>0){
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if (text.length>0){
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@ -426,10 +422,10 @@ html2canvas.Parse = function (element, images, opts) {
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function renderListItem(element, stack, elBounds) {
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function renderListItem(element, stack, elBounds) {
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var position = getCSS(element, "listStylePosition", false),
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var position = getCSS(element, "listStylePosition"),
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x,
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x,
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y,
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y,
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type = getCSS(element, "listStyleType", false),
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type = getCSS(element, "listStyleType"),
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currentIndex,
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currentIndex,
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text,
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text,
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listBounds,
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listBounds,
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@ -483,8 +479,8 @@ html2canvas.Parse = function (element, images, opts) {
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ctx.setVariable( "fillStyle", getCSS(element, "color", false) );
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ctx.setVariable( "fillStyle", getCSS(element, "color") );
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ctx.setVariable( "font", getCSS(element, "fontVariant", false) + " " + bold + " " + getCSS(element, "fontStyle", false) + " " + getCSS(element, "fontFize", false) + " " + getCSS(element, "fontFamily", false) );
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ctx.setVariable( "font", getCSS(element, "fontVariant") + " " + bold + " " + getCSS(element, "fontStyle") + " " + getCSS(element, "fontSize") + " " + getCSS(element, "fontFamily") );
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if ( position === "inside" ) {
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if ( position === "inside" ) {
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@ -549,13 +545,13 @@ html2canvas.Parse = function (element, images, opts) {
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// TODO fix static elements overlapping relative/absolute elements under same stack, if they are defined after them
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// TODO fix static elements overlapping relative/absolute elements under same stack, if they are defined after them
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if (!parentZ){
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if (!parentZ){
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this.zStack = new html2canvas.zContext(0);
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this.zStack = h2czContext(0);
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return this.zStack;
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return this.zStack;
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}
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}
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if (zIndex !== "auto"){
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if (zIndex !== "auto"){
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needReorder = true;
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needReorder = true;
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var newContext = new html2canvas.zContext(zIndex);
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var newContext = h2czContext(zIndex);
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parentZ.children.push(newContext);
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parentZ.children.push(newContext);
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return newContext;
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return newContext;
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@ -589,8 +585,8 @@ html2canvas.Parse = function (element, images, opts) {
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for (s = 0; s < 4; s+=1){
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for (s = 0; s < 4; s+=1){
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borders.push({
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borders.push({
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width: getCSS(el, 'border' + sides[s] + 'Width', true),
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width: getCSSInt(el, 'border' + sides[s] + 'Width'),
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color: getCSS(el, 'border' + sides[s] + 'Color', false)
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color: getCSS(el, 'border' + sides[s] + 'Color')
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});
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});
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}
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}
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@ -666,7 +662,7 @@ html2canvas.Parse = function (element, images, opts) {
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for (i = 0, arrLen = cssArr.length; i < arrLen; i+=1){
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for (i = 0, arrLen = cssArr.length; i < arrLen; i+=1){
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style = cssArr[i];
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style = cssArr[i];
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valueWrap.style[style] = getCSS(el, style, false);
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valueWrap.style[style] = getCSS(el, style);
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}
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}
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@ -675,7 +671,7 @@ html2canvas.Parse = function (element, images, opts) {
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valueWrap.style.display = "block";
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valueWrap.style.display = "block";
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valueWrap.style.position = "absolute";
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valueWrap.style.position = "absolute";
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if (/^(submit|reset|button|text|password)$/.test(el.type) || el.nodeName === "SELECT"){
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if (/^(submit|reset|button|text|password)$/.test(el.type) || el.nodeName === "SELECT"){
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valueWrap.style.lineHeight = getCSS(el, "height", false);
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valueWrap.style.lineHeight = getCSS(el, "height");
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}
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}
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@ -844,8 +840,8 @@ html2canvas.Parse = function (element, images, opts) {
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function renderBackground(el,bounds,ctx){
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function renderBackground(el,bounds,ctx){
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// TODO add support for multi background-images
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// TODO add support for multi background-images
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var background_image = getCSS(el, "backgroundImage", false),
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var background_image = getCSS(el, "backgroundImage"),
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background_repeat = getCSS(el, "backgroundRepeat", false).split(",")[0],
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background_repeat = getCSS(el, "backgroundRepeat").split(",")[0],
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image,
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image,
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bgp,
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bgp,
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bgy,
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bgy,
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@ -1007,10 +1003,10 @@ html2canvas.Parse = function (element, images, opts) {
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w = bounds.width,
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w = bounds.width,
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h = bounds.height,
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h = bounds.height,
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image,
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image,
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bgcolor = getCSS(el, "backgroundColor", false),
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bgcolor = getCSS(el, "backgroundColor"),
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cssPosition = getCSS(el, "position", false),
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cssPosition = getCSS(el, "position"),
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zindex,
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zindex,
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opacity = getCSS(el, "opacity", false),
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opacity = getCSS(el, "opacity"),
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stack,
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stack,
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stackLength,
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stackLength,
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borders,
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borders,
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@ -1022,7 +1018,7 @@ html2canvas.Parse = function (element, images, opts) {
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paddingRight,
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paddingRight,
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paddingBottom;
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paddingBottom;
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if (parentStack === undefined){
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if (!parentStack){
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docDim = docSize();
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docDim = docSize();
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parentStack = {
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parentStack = {
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opacity: 1
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opacity: 1
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@ -1034,12 +1030,12 @@ html2canvas.Parse = function (element, images, opts) {
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//var zindex = this.formatZ(this.getCSS(el,"zIndex"),cssPosition,parentStack.zIndex,el.parentNode);
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//var zindex = this.formatZ(this.getCSS(el,"zIndex"),cssPosition,parentStack.zIndex,el.parentNode);
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zindex = setZ( getCSS( el, "zIndex", false ), parentStack.zIndex );
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zindex = setZ( getCSS( el, "zIndex"), parentStack.zIndex );
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stack = {
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stack = {
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ctx: new html2canvas.canvasContext( docDim.width || w , docDim.height || h ),
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ctx: html2canvas.canvasContext( docDim.width || w , docDim.height || h ),
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zIndex: zindex,
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zIndex: zindex,
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opacity: opacity * parentStack.opacity,
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opacity: opacity * parentStack.opacity,
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cssPosition: cssPosition
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cssPosition: cssPosition
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@ -1072,7 +1068,7 @@ html2canvas.Parse = function (element, images, opts) {
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ctx.setVariable("globalAlpha", stack.opacity);
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ctx.setVariable("globalAlpha", stack.opacity);
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// draw element borders
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// draw element borders
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borders = renderBorders(el, ctx, bounds);
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borders = renderBorders(el, ctx, bounds, false);
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stack.borders = borders;
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stack.borders = borders;
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@ -1130,10 +1126,10 @@ html2canvas.Parse = function (element, images, opts) {
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image = loadImage(imgSrc);
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image = loadImage(imgSrc);
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if (image){
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if (image){
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paddingLeft = getCSS(el, 'paddingLeft', true);
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paddingLeft = getCSSInt(el, 'paddingLeft');
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paddingTop = getCSS(el, 'paddingTop', true);
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paddingTop = getCSSInt(el, 'paddingTop');
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paddingRight = getCSS(el, 'paddingRight', true);
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paddingRight = getCSSInt(el, 'paddingRight');
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paddingBottom = getCSS(el, 'paddingBottom', true);
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paddingBottom = getCSSInt(el, 'paddingBottom');
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renderImage(
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renderImage(
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@ -1188,10 +1184,10 @@ html2canvas.Parse = function (element, images, opts) {
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renderListItem(el, stack, bgbounds);
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renderListItem(el, stack, bgbounds);
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break;
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break;
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case "CANVAS":
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case "CANVAS":
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paddingLeft = getCSS(el, 'paddingLeft', true);
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paddingLeft = getCSSInt(el, 'paddingLeft');
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paddingTop = getCSS(el, 'paddingTop', true);
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paddingTop = getCSSInt(el, 'paddingTop');
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paddingRight = getCSS(el, 'paddingRight', true);
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paddingRight = getCSSInt(el, 'paddingRight');
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paddingBottom = getCSS(el, 'paddingBottom', true);
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paddingBottom = getCSSInt(el, 'paddingBottom');
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renderImage(
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renderImage(
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ctx,
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ctx,
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el,
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el,
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@ -1241,7 +1237,7 @@ html2canvas.Parse = function (element, images, opts) {
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}
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}
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}
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}
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stack = renderElement(element);
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stack = renderElement(element, null);
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// parse every child element
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// parse every child element
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for (i = 0, children = element.children, childrenLen = children.length; i < childrenLen; i+=1){
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for (i = 0, children = element.children, childrenLen = children.length; i < childrenLen; i+=1){
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@ -1252,7 +1248,7 @@ html2canvas.Parse = function (element, images, opts) {
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};
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};
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html2canvas.zContext = function(zindex) {
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function h2czContext(zindex) {
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return {
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return {
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zindex: zindex,
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zindex: zindex,
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children: []
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children: []
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@ -313,19 +313,19 @@ html2canvas.Preload = function(element, opts){
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timeoutTimer = window.setTimeout(methods.cleanupDOM, options.timeout);
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timeoutTimer = window.setTimeout(methods.cleanupDOM, options.timeout);
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}
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}
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var startTime = (new Date()).getTime();
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var startTime = (new Date()).getTime();
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this.log('html2canvas: Preload starts: finding background-images');
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html2canvas.log('html2canvas: Preload starts: finding background-images');
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images.firstRun = true;
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images.firstRun = true;
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getImages( element );
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getImages( element );
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this.log('html2canvas: Preload: Finding images');
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html2canvas.log('html2canvas: Preload: Finding images');
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// load <img> images
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// load <img> images
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for (i = 0; i < imgLen; i+=1){
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for (i = 0; i < imgLen; i+=1){
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methods.loadImage( domImages[i].getAttribute( "src" ) );
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methods.loadImage( domImages[i].getAttribute( "src" ) );
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}
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}
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images.firstRun = false;
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images.firstRun = false;
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this.log('html2canvas: Preload: Done.');
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html2canvas.log('html2canvas: Preload: Done.');
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if ( images.numTotal === images.numLoaded ) {
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if ( images.numTotal === images.numLoaded ) {
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start();
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start();
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}
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}
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48
src/Queue.js
48
src/Queue.js
@ -6,52 +6,38 @@
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Released under MIT License
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Released under MIT License
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*/
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*/
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html2canvas.canvasContext = function (width, height) {
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html2canvas.canvasContext = function (width, height) {
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this.storage = [];
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var storage = [];
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this.width = width;
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return {
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this.height = height;
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storage: storage,
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//this.zIndex;
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width: width,
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height: height,
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this.fillRect = function(){
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fillRect: function () {
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this.storage.push(
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storage.push({
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{
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type: "function",
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type: "function",
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name: "fillRect",
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name: "fillRect",
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'arguments': arguments
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'arguments': arguments
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});
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});
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},
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};
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drawImage: function () {
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storage.push({
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this.drawImage = function () {
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this.storage.push(
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{
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type: "function",
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type: "function",
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name: "drawImage",
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name: "drawImage",
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'arguments': arguments
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'arguments': arguments
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});
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});
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};
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},
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fillText: function () {
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storage.push({
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this.fillText = function () {
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this.storage.push(
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{
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type: "function",
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type: "function",
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name: "fillText",
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name: "fillText",
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'arguments': arguments
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'arguments': arguments
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});
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});
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};
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},
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setVariable: function (variable, value) {
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storage.push({
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this.setVariable = function(variable, value) {
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this.storage.push(
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{
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type: "variable",
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type: "variable",
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name: variable,
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name: variable,
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'arguments': value
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'arguments': value
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});
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});
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}
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};
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};
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return this;
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};
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};
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@ -368,13 +368,13 @@ html2canvas.Renderer = function(parseQueue, opts){
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case "canvas":
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case "canvas":
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canvas = doc.createElement('canvas');
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canvas = doc.createElement('canvas');
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if (canvas.getContext){
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if (canvas.getContext){
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this.log("html2canvas: Renderer: using canvas renderer");
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html2canvas.log("html2canvas: Renderer: using canvas renderer");
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return canvasRenderer(parseQueue);
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return canvasRenderer(parseQueue);
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}
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}
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break;
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break;
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case "svg":
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case "svg":
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if (doc.createElementNS){
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if (doc.createElementNS){
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this.log("html2canvas: Renderer: using SVG renderer");
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html2canvas.log("html2canvas: Renderer: using SVG renderer");
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return svgRenderer(parseQueue);
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return svgRenderer(parseQueue);
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}
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}
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break;
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break;
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