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placeNumber(div,left,top,space){if(opts.shortNumber&&div.text().length>space){div.html("?")}var l=left-((div.text().length-1)/2*8);div.css("left",l).css("top",top)}function transpose(a){var w=a.length?a.length:0,h=a[0] instanceof Array?a[0].length:0;for(i=0;ih){h=a[i].length}}if(h===0||w===0){return[]}var i,j,t=[];for(i=0;i';div_legend+='off';i+=1;if(i>vennSize){hide=";display:none"}});div_legend+="";$t.append(div_legend);$("*[id^=item]").hover(function(){$(this).css("opacity",0.75);$(this).css("box-shadow","0px 0px 8px 1px lightgrey")},function(){if($(this).children("span").text()==="off"){$(this).css("opacity",0.5)}$(this).css("box-shadow","none")});$("*[id^=item]").click(function(){var 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mouseleave");select_form.show();if(select_form.is(":visible")){$(document).mouseup(function(event){if(select_form.has(event.target).length===0){$("#canvasExport").css("background",ceColorOri);$("#canvasExport").css("border-color","white");$("#canvasExport").hover(function(){$(this).css("background","linear-gradient(to bottom, white, #AECEFF) repeat scroll 0 0 transparent");$(this).css("border","1px solid #6688AA");$(this).css("border-radius","3px")},function(){$(this).css("background",ceColorOri);$(this).css("border-color","white")});select_form.hide()}})}var colorOrig=$("div[id^=format-]").css("background");$("div[id^=format-]").hover(function(){$(this).css("background","rgba(69,114,165,0.75)");$(this).css("color","white")},function(){$(this).css("background",colorOrig);$(this).css("color","")})});$("#canvasExport").hover(function(){$(this).css("background","linear-gradient(to bottom, white, #AECEFF) repeat scroll 0 0 transparent");$(this).css("border","1px solid #6688AA");$(this).css("border-radius","3px")},function(){$(this).css("background",ceColorOri);$(this).css("border-color","white")})}function unselect(unselected_name,init){var init=(init==null?true:init);var unselected_idx=null;$("*[id^=label]").each(function(){if($(this).html()==unselected_name){$(this).css("opacity",0.1);$(this).removeClass("is-selected");var id=$(this).attr("id");unselected_idx=id.charAt(id.length-1)}});legend_button=$("#item-"+unselected_idx);legend_button.children("span").css("margin-left","0px");legend_button.css("opacity",0.5);legend_button.children("span").text("off");var visible_id="resultC000000";$(".is-selected").each(function(){var id=$(this).attr("id");var replace_pos=6+parseInt(id.charAt(id.length-1));visible_id=visible_id.substr(0,replace_pos)+1+visible_id.substr(replace_pos+1)});if(visible_id=="resultC000000"&&init){$(".number-black").each(function(){$(this).css("opacity",1)});$("*[id^=label]").each(function(){$(this).css("opacity",0.6)})}else{$(".number-black").each(function(){if($(this).attr("id")==visible_id){$(this).css("opacity",1)}else{$(this).css("opacity",0.1)}})}return(visible_id)}function select(selected_name){var selected_idx=null;$("*[id^=label]").each(function(){if($(this).html()==selected_name){$(this).css("opacity",0.6);$(this).addClass("is-selected");var id=$(this).attr("id");selected_idx=id.charAt(id.length-1)}else{if(!$(this).hasClass("is-selected")){$(this).css("opacity",0.1)}}});legend_button=$("#item-"+selected_idx);legend_button.children("span").css("margin-left","13px");legend_button.css("opacity",0.75);legend_button.css("color","black");legend_button.children("span").text("on");var visible_idx="resultC000000";$(".is-selected").each(function(){var id=$(this).attr("id");var replace_pos=6+parseInt(id.charAt(id.length-1));visible_idx=visible_idx.substr(0,replace_pos)+1+visible_idx.substr(replace_pos+1)});$(".number-black").each(function(){if($(this).attr("id")==visible_idx){$(this).css("opacity",1)}else{$(this).css("opacity",0.1)}});return(visible_idx)}function search(val,min_size){var min_size=(min_size==null?1:min_size);var groups_status=new Array();var visible_id="resultC000000";var nb_find=0;$("*[id^=label]").each(function(){if($(this).html()!=""){groups_status[$(this).html()]="unselected"}});if(val==""||min_size>val.length){for(var group_name in groups_status){visible_id=unselect(group_name)}}else{var listnames=null;var perfect_match=false;$(".number-black:not(.number-empty)").each(function(){for(var idx=0;idxval.length){opts.searchStatus.text("")}else{if(nb_find==0){opts.searchStatus.text("not found")}else{if(nb_find==1){opts.searchStatus.text("found")}else{if(nb_find>1){opts.searchStatus.text("ambiguous")}}}}}clearCanvas();if(opts.displayMode=="edwards"){placeEdwardsVenn(getVennType()[1])}else{placeClassicVenn(getVennType()[1])}if(opts.displayStat){placeStat(getVennType()[1])}if(visible_id!="resultC000000"){$("#"+visible_id).show()}}this.each(function(){var $t=$(this);var extraheight=0;if(opts.displayStat){extraheight=280}$t.css({width:"500px",height:""+(450+extraheight)+"px"});$("").appendTo("body");var legleft=434,legtop=130;if(opts.displayMode=="edwards"){legleft=10;legtop=425}$("").appendTo("body");$("").appendTo("body");var div_content='
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";$t.html(div_content);$("*[id^=resultC]").each(function(){$(this).html(0);$(this).addClass("number-empty")});var type=getVennType();if(type[0]=="list"){fillListVenn()}else{if(type[0]=="count"){fillCountVenn()}}if(opts.searchInput!=null){opts.searchInput.keyup(function(){search(opts.searchInput.val(),opts.searchMinSize)})}if(opts.displayMode=="edwards"){placeEdwardsVenn(type[1])}else{placeClassicVenn(type[1])}if(opts.displayStat){placeStat(type[1])}if(opts.exporting===true){addExportModule($t,extraheight,type[0])}if(type[1]>=4){addLegend($t,type[1])}$(".number-black").hover(function(){var activeleg=false;$("*[id^=item]").each(function(){if($(this).children("span").text()==="on"){activeleg=true}});var activesearch=false;if(opts.searchInput.val()!=""){activesearch=true}if(!activeleg&&!activesearch&&$(this).text()!==""){var labels=this.listnames;var current=this;$("*[id^=label]").each(function(){if(labels.indexOf($(this).text())<0){$(this).css("opacity",0.1)}else{$(this).css("opacity",0.6)}});$(".number-black").each(function(){if(this!=current){$(this).css("opacity",0.1)}});clearCanvas();if(opts.displayMode=="edwards"){placeEdwardsVenn(type[1])}else{placeClassicVenn(type[1])}if(opts.displayStat){placeStat(type[1])}}},function(){var activeleg=false;$("*[id^=item]").each(function(){if($(this).children("span").text()==="on"){activeleg=true}});var activesearch=false;if(opts.searchInput.val()!=""){activesearch=true}if(!activeleg&&!activesearch&&$(this).text()!==""){var labels=this.listnames;$("*[id^=label]").each(function(){$(this).css("opacity",0.5)});$(".number-black").each(function(){$(this).css("opacity",1)});clearCanvas();if(opts.displayMode=="edwards"){placeEdwardsVenn(type[1])}else{placeClassicVenn(type[1])}if(opts.displayStat){placeStat(type[1])}}})});return this}})(jQuery);(function(window,document,undefined){var _html2canvas={},previousElement,computedCSS,html2canvas;function h2clog(a){if(_html2canvas.logging&&window.console&&window.console.log){window.console.log(a)}}_html2canvas.Util={};_html2canvas.Util.trimText=(function(isNative){return function(input){if(isNative){return isNative.apply(input)}else{return((input||"")+"").replace(/^\s+|\s+$/g,"")}}})(String.prototype.trim);_html2canvas.Util.parseBackgroundImage=function(value){var whitespace=" \r\n\t",method,definition,prefix,prefix_i,block,results=[],c,mode=0,numParen=0,quote,args;var appendResult=function(){if(method){if(definition.substr(0,1)==='"'){definition=definition.substr(1,definition.length-2)}if(definition){args.push(definition)}if(method.substr(0,1)==="-"&&(prefix_i=method.indexOf("-",1)+1)>0){prefix=method.substr(0,prefix_i);method=method.substr(prefix_i)}results.push({prefix:prefix,method:method.toLowerCase(),value:block,args:args})}args=[];method=prefix=definition=block=""};appendResult();for(var i=0,ii=value.length;i-1){continue}switch(c){case'"':if(!quote){quote=c}else{if(quote===c){quote=null}}break;case"(":if(quote){break}else{if(mode===0){mode=1;block+=c;continue}else{numParen++}}break;case")":if(quote){break}else{if(mode===1){if(numParen===0){mode=0;block+=c;appendResult();continue}else{numParen--}}}break;case",":if(quote){break}else{if(mode===0){appendResult();continue}else{if(mode===1){if(numParen===0&&!method.match(/^url$/i)){args.push(definition);definition="";block+=c;continue}}}}break}block+=c;if(mode===0){method+=c}else{definition+=c}}appendResult();return results};_html2canvas.Util.Bounds=function getBounds(el){var clientRect,bounds={};if(el.getBoundingClientRect){clientRect=el.getBoundingClientRect();bounds.top=clientRect.top;bounds.bottom=clientRect.bottom||(clientRect.top+clientRect.height);bounds.left=clientRect.left;bounds.width=clientRect.width||(clientRect.right-clientRect.left);bounds.height=clientRect.height||(clientRect.bottom-clientRect.top);return bounds}};_html2canvas.Util.getCSS=function(el,attribute,index){var val,isBackgroundSizePosition=attribute.match(/^background(Size|Position)$/);function toPX(attribute,val){var rsLeft=el.runtimeStyle&&el.runtimeStyle[attribute],left,style=el.style;if(!/^-?[0-9]+\.?[0-9]*(?:px)?$/i.test(val)&&/^-?\d/.test(val)){left=style.left;if(rsLeft){el.runtimeStyle.left=el.currentStyle.left}style.left=attribute==="fontSize"?"1em":(val||0);val=style.pixelLeft+"px";style.left=left;if(rsLeft){el.runtimeStyle.left=rsLeft}}if(!/^(thin|medium|thick)$/i.test(val)){return Math.round(parseFloat(val))+"px"}return val}if(previousElement!==el){computedCSS=document.defaultView.getComputedStyle(el,null)}val=computedCSS[attribute];if(isBackgroundSizePosition){val=(val||"").split(",");val=val[index||0]||val[0]||"auto";val=_html2canvas.Util.trimText(val).split(" ");if(attribute==="backgroundSize"&&(!val[0]||val[0].match(/cover|contain|auto/))){}else{val[0]=(val[0].indexOf("%")===-1)?toPX(attribute+"X",val[0]):val[0];if(val[1]===undefined){if(attribute==="backgroundSize"){val[1]="auto";return val}else{val[1]=val[0]}}val[1]=(val[1].indexOf("%")===-1)?toPX(attribute+"Y",val[1]):val[1]}}else{if(/border(Top|Bottom)(Left|Right)Radius/.test(attribute)){var arr=val.split(" ");if(arr.length<=1){arr[1]=arr[0]}arr[0]=parseInt(arr[0],10);arr[1]=parseInt(arr[1],10);val=arr}}return val};_html2canvas.Util.resizeBounds=function(current_width,current_height,target_width,target_height,stretch_mode){var target_ratio=target_width/target_height,current_ratio=current_width/current_height,output_width,output_height;if(!stretch_mode||stretch_mode==="auto"){output_width=target_width;output_height=target_height}else{if(target_ratio26);return tmp};_html2canvas.Generate.ListRoman=function(number){var romanArray=["M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"],decimal=[1000,900,500,400,100,90,50,40,10,9,5,4,1],roman="",v,len=romanArray.length;if(number<=0||number>=4000){return number}for(v=0;v=decimal[v]){number-=decimal[v];roman+=romanArray[v]}}return roman}})();function h2cRenderContext(width,height){var storage=[];return{storage:storage,width:width,height:height,clip:function(){storage.push({type:"function",name:"clip","arguments":arguments})},translate:function(){storage.push({type:"function",name:"translate","arguments":arguments})},fill:function(){storage.push({type:"function",name:"fill","arguments":arguments})},save:function(){storage.push({type:"function",name:"save","arguments":arguments})},restore:function(){storage.push({type:"function",name:"restore","arguments":arguments})},fillRect:function(){storage.push({type:"function",name:"fillRect","arguments":arguments})},createPattern:function(){storage.push({type:"function",name:"createPattern","arguments":arguments})},drawShape:function(){var shape=[];storage.push({type:"function",name:"drawShape","arguments":shape});return{moveTo:function(){shape.push({name:"moveTo","arguments":arguments})},lineTo:function(){shape.push({name:"lineTo","arguments":arguments})},arcTo:function(){shape.push({name:"arcTo","arguments":arguments})},bezierCurveTo:function(){shape.push({name:"bezierCurveTo","arguments":arguments})},quadraticCurveTo:function(){shape.push({name:"quadraticCurveTo","arguments":arguments})}}},drawImage:function(){storage.push({type:"function",name:"drawImage","arguments":arguments})},fillText:function(){storage.push({type:"function",name:"fillText","arguments":arguments})},setVariable:function(variable,value){storage.push({type:"variable",name:variable,"arguments":value})}}}_html2canvas.Parse=function(images,options){window.scroll(0,0);var element=((options.elements===undefined)?document.body:options.elements[0]),numDraws=0,doc=element.ownerDocument,support=_html2canvas.Util.Support(options,doc),ignoreElementsRegExp=new RegExp("("+options.ignoreElements+")"),body=doc.body,getCSS=_html2canvas.Util.getCSS,pseudoHide="___html2canvas___pseudoelement",hidePseudoElements=doc.createElement("style");hidePseudoElements.innerHTML="."+pseudoHide+'-before:before { content: "" !important; display: none !important; }.'+pseudoHide+'-after:after { content: "" !important; display: none !important; }';body.appendChild(hidePseudoElements);images=images||{};function documentWidth(){return Math.max(Math.max(doc.body.scrollWidth,doc.documentElement.scrollWidth),Math.max(doc.body.offsetWidth,doc.documentElement.offsetWidth),Math.max(doc.body.clientWidth,doc.documentElement.clientWidth))}function documentHeight(){return Math.max(Math.max(doc.body.scrollHeight,doc.documentElement.scrollHeight),Math.max(doc.body.offsetHeight,doc.documentElement.offsetHeight),Math.max(doc.body.clientHeight,doc.documentElement.clientHeight))}function getCSSInt(element,attribute){var val=parseInt(getCSS(element,attribute),10);return(isNaN(val))?0:val}function renderRect(ctx,x,y,w,h,bgcolor){if(bgcolor!=="transparent"){ctx.setVariable("fillStyle",bgcolor);ctx.fillRect(x,y,w,h);numDraws+=1}}function textTransform(text,transform){switch(transform){case"lowercase":return text.toLowerCase();case"capitalize":return text.replace(/(^|\s|:|-|\(|\))([a-z])/g,function(m,p1,p2){if(m.length>0){return p1+p2.toUpperCase()}});case"uppercase":return text.toUpperCase();default:return text}}function noLetterSpacing(letter_spacing){return(/^(normal|none|0px)$/.test(letter_spacing))}function drawText(currentText,x,y,ctx){if(currentText!==null&&_html2canvas.Util.trimText(currentText).length>0){ctx.fillText(currentText,x,y);numDraws+=1}}function setTextVariables(ctx,el,text_decoration,color){var align=false,bold=getCSS(el,"fontWeight"),family=getCSS(el,"fontFamily"),size=getCSS(el,"fontSize");switch(parseInt(bold,10)){case 401:bold="bold";break;case 400:bold="normal";break}ctx.setVariable("fillStyle",color);ctx.setVariable("font",[getCSS(el,"fontStyle"),getCSS(el,"fontVariant"),bold,size,family].join(" "));ctx.setVariable("textAlign",(align)?"right":"left");if(text_decoration!=="none"){return _html2canvas.Util.Font(family,size,doc)}}function renderTextDecoration(ctx,text_decoration,bounds,metrics,color){switch(text_decoration){case"underline":renderRect(ctx,bounds.left,Math.round(bounds.top+metrics.baseline+metrics.lineWidth),bounds.width,1,color);break;case"overline":renderRect(ctx,bounds.left,Math.round(bounds.top),bounds.width,1,color);break;case"line-through":renderRect(ctx,bounds.left,Math.ceil(bounds.top+metrics.middle+metrics.lineWidth),bounds.width,1,color);break}}function getTextBounds(state,text,textDecoration,isLast){var bounds;if(support.rangeBounds){if(textDecoration!=="none"||_html2canvas.Util.trimText(text).length!==0){bounds=textRangeBounds(text,state.node,state.textOffset)}state.textOffset+=text.length}else{if(state.node&&typeof state.node.nodeValue==="string"){var newTextNode=(isLast)?state.node.splitText(text.length):null;bounds=textWrapperBounds(state.node);state.node=newTextNode}}return bounds}function textRangeBounds(text,textNode,textOffset){var range=doc.createRange();range.setStart(textNode,textOffset);range.setEnd(textNode,textOffset+text.length);return range.getBoundingClientRect()}function textWrapperBounds(oldTextNode){var parent=oldTextNode.parentNode,wrapElement=doc.createElement("wrapper"),backupText=oldTextNode.cloneNode(true);wrapElement.appendChild(oldTextNode.cloneNode(true));parent.replaceChild(wrapElement,oldTextNode);var bounds=_html2canvas.Util.Bounds(wrapElement);parent.replaceChild(backupText,wrapElement);return bounds}function renderText(el,textNode,stack){var ctx=stack.ctx,color=getCSS(el,"color"),textDecoration=getCSS(el,"textDecoration"),textAlign=getCSS(el,"textAlign"),metrics,textList,state={node:textNode,textOffset:0};if(_html2canvas.Util.trimText(textNode.nodeValue).length>0){textNode.nodeValue=textTransform(textNode.nodeValue,getCSS(el,"textTransform"));textAlign=textAlign.replace(["-webkit-auto"],["auto"]);textList=(!options.letterRendering&&/^(left|right|justify|auto)$/.test(textAlign)&&noLetterSpacing(getCSS(el,"letterSpacing")))?textNode.nodeValue.split(/(\b| )/):textNode.nodeValue.split("");metrics=setTextVariables(ctx,el,textDecoration,color);if(options.chinese){textList.forEach(function(word,index){if(/.*[\u4E00-\u9FA5].*$/.test(word)){word=word.split("");word.unshift(index,1);textList.splice.apply(textList,word)}})}textList.forEach(function(text,index){var bounds=getTextBounds(state,text,textDecoration,(index0||radius1[1]>0){borderArgs.push(["line",corner1[0].start.x,corner1[0].start.y]);corner1[0].curveTo(borderArgs);corner1[1].curveTo(borderArgs)}else{borderArgs.push(["line",x,y])}if(radius2[0]>0||radius2[1]>0){borderArgs.push(["line",corner2[0].start.x,corner2[0].start.y])}}function drawSide(borderData,radius1,radius2,outer1,inner1,outer2,inner2){var borderArgs=[];if(radius1[0]>0||radius1[1]>0){borderArgs.push(["line",outer1[1].start.x,outer1[1].start.y]);outer1[1].curveTo(borderArgs)}else{borderArgs.push(["line",borderData.c1[0],borderData.c1[1]])}if(radius2[0]>0||radius2[1]>0){borderArgs.push(["line",outer2[0].start.x,outer2[0].start.y]);outer2[0].curveTo(borderArgs);borderArgs.push(["line",inner2[0].end.x,inner2[0].end.y]);inner2[0].curveToReversed(borderArgs)}else{borderArgs.push(["line",borderData.c2[0],borderData.c2[1]]);borderArgs.push(["line",borderData.c3[0],borderData.c3[1]])}if(radius1[0]>0||radius1[1]>0){borderArgs.push(["line",inner1[1].end.x,inner1[1].end.y]);inner1[1].curveToReversed(borderArgs)}else{borderArgs.push(["line",borderData.c4[0],borderData.c4[1]])}return borderArgs}function calculateCurvePoints(bounds,borderRadius,borders){var x=bounds.left,y=bounds.top,width=bounds.width,height=bounds.height,tlh=borderRadius[0][0],tlv=borderRadius[0][1],trh=borderRadius[1][0],trv=borderRadius[1][1],brv=borderRadius[2][0],brh=borderRadius[2][1],blh=borderRadius[3][0],blv=borderRadius[3][1],topWidth=width-trh,rightHeight=height-brv,bottomWidth=width-brh,leftHeight=height-blv;return{topLeftOuter:getCurvePoints(x,y,tlh,tlv).topLeft.subdivide(0.5),topLeftInner:getCurvePoints(x+borders[3].width,y+borders[0].width,Math.max(0,tlh-borders[3].width),Math.max(0,tlv-borders[0].width)).topLeft.subdivide(0.5),topRightOuter:getCurvePoints(x+topWidth,y,trh,trv).topRight.subdivide(0.5),topRightInner:getCurvePoints(x+Math.min(topWidth,width+borders[3].width),y+borders[0].width,(topWidth>width+borders[3].width)?0:trh-borders[3].width,trv-borders[0].width).topRight.subdivide(0.5),bottomRightOuter:getCurvePoints(x+bottomWidth,y+rightHeight,brh,brv).bottomRight.subdivide(0.5),bottomRightInner:getCurvePoints(x+Math.min(bottomWidth,width+borders[3].width),y+Math.min(rightHeight,height+borders[0].width),Math.max(0,brh-borders[1].width),Math.max(0,brv-borders[2].width)).bottomRight.subdivide(0.5),bottomLeftOuter:getCurvePoints(x,y+leftHeight,blh,blv).bottomLeft.subdivide(0.5),bottomLeftInner:getCurvePoints(x+borders[3].width,y+leftHeight,Math.max(0,blh-borders[3].width),Math.max(0,blv-borders[2].width)).bottomLeft.subdivide(0.5)}}function getBorderClip(element,borderPoints,borders,radius,bounds){var backgroundClip=getCSS(element,"backgroundClip"),borderArgs=[];switch(backgroundClip){case"content-box":case"padding-box":parseCorner(borderArgs,radius[0],radius[1],borderPoints.topLeftInner,borderPoints.topRightInner,bounds.left+borders[3].width,bounds.top+borders[0].width);parseCorner(borderArgs,radius[1],radius[2],borderPoints.topRightInner,borderPoints.bottomRightInner,bounds.left+bounds.width-borders[1].width,bounds.top+borders[0].width);parseCorner(borderArgs,radius[2],radius[3],borderPoints.bottomRightInner,borderPoints.bottomLeftInner,bounds.left+bounds.width-borders[1].width,bounds.top+bounds.height-borders[2].width);parseCorner(borderArgs,radius[3],radius[0],borderPoints.bottomLeftInner,borderPoints.topLeftInner,bounds.left+borders[3].width,bounds.top+bounds.height-borders[2].width);break;default:parseCorner(borderArgs,radius[0],radius[1],borderPoints.topLeftOuter,borderPoints.topRightOuter,bounds.left,bounds.top);parseCorner(borderArgs,radius[1],radius[2],borderPoints.topRightOuter,borderPoints.bottomRightOuter,bounds.left+bounds.width,bounds.top);parseCorner(borderArgs,radius[2],radius[3],borderPoints.bottomRightOuter,borderPoints.bottomLeftOuter,bounds.left+bounds.width,bounds.top+bounds.height);parseCorner(borderArgs,radius[3],radius[0],borderPoints.bottomLeftOuter,borderPoints.topLeftOuter,bounds.left,bounds.top+bounds.height);break}return borderArgs}function parseBorders(element,bounds,borders){var x=bounds.left,y=bounds.top,width=bounds.width,height=bounds.height,borderSide,bx,by,bw,bh,borderArgs,borderRadius=getBorderRadiusData(element),borderPoints=calculateCurvePoints(bounds,borderRadius,borders),borderData={clip:getBorderClip(element,borderPoints,borders,borderRadius,bounds),borders:[]};for(borderSide=0;borderSide<4;borderSide++){if(borders[borderSide].width>0){bx=x;by=y;bw=width;bh=height-(borders[2].width);switch(borderSide){case 0:bh=borders[0].width;borderArgs=drawSide({c1:[bx,by],c2:[bx+bw,by],c3:[bx+bw-borders[1].width,by+bh],c4:[bx+borders[3].width,by+bh]},borderRadius[0],borderRadius[1],borderPoints.topLeftOuter,borderPoints.topLeftInner,borderPoints.topRightOuter,borderPoints.topRightInner);break;case 1:bx=x+width-(borders[1].width);bw=borders[1].width;borderArgs=drawSide({c1:[bx+bw,by],c2:[bx+bw,by+bh+borders[2].width],c3:[bx,by+bh],c4:[bx,by+borders[0].width]},borderRadius[1],borderRadius[2],borderPoints.topRightOuter,borderPoints.topRightInner,borderPoints.bottomRightOuter,borderPoints.bottomRightInner);break;case 2:by=(by+height)-(borders[2].width);bh=borders[2].width;borderArgs=drawSide({c1:[bx+bw,by+bh],c2:[bx,by+bh],c3:[bx+borders[3].width,by],c4:[bx+bw-borders[2].width,by]},borderRadius[2],borderRadius[3],borderPoints.bottomRightOuter,borderPoints.bottomRightInner,borderPoints.bottomLeftOuter,borderPoints.bottomLeftInner);break;case 3:bw=borders[3].width;borderArgs=drawSide({c1:[bx,by+bh+borders[2].width],c2:[bx,by],c3:[bx+bw,by+borders[0].width],c4:[bx+bw,by+bh]},borderRadius[3],borderRadius[0],borderPoints.bottomLeftOuter,borderPoints.bottomLeftInner,borderPoints.topLeftOuter,borderPoints.topLeftInner);break}borderData.borders.push({args:borderArgs,color:borders[borderSide].color})}}return borderData}function createShape(ctx,args){var shape=ctx.drawShape();args.forEach(function(border,index){shape[(index===0)?"moveTo":border[0]+"To"].apply(null,border.slice(1))});return shape}function renderBorders(ctx,borderArgs,color){if(color!=="transparent"){ctx.setVariable("fillStyle",color);createShape(ctx,borderArgs);ctx.fill();numDraws+=1}}function renderFormValue(el,bounds,stack){var valueWrap=doc.createElement("valuewrap"),cssPropertyArray=["lineHeight","textAlign","fontFamily","color","fontSize","paddingLeft","paddingTop","width","height","border","borderLeftWidth","borderTopWidth"],textValue,textNode;cssPropertyArray.forEach(function(property){try{valueWrap.style[property]=getCSS(el,property)}catch(e){h2clog("html2canvas: Parse: Exception caught in renderFormValue: "+e.message)}});valueWrap.style.borderColor="black";valueWrap.style.borderStyle="solid";valueWrap.style.display="block";valueWrap.style.position="absolute";if(/^(submit|reset|button|text|password)$/.test(el.type)||el.nodeName==="SELECT"){valueWrap.style.lineHeight=getCSS(el,"height")}valueWrap.style.top=bounds.top+"px";valueWrap.style.left=bounds.left+"px";textValue=(el.nodeName==="SELECT")?(el.options[el.selectedIndex]||0).text:el.value;if(!textValue){textValue=el.placeholder}textNode=doc.createTextNode(textValue);valueWrap.appendChild(textNode);body.appendChild(valueWrap);renderText(el,textNode,stack);body.removeChild(valueWrap)}function drawImage(ctx){ctx.drawImage.apply(ctx,Array.prototype.slice.call(arguments,1));numDraws+=1}function getPseudoElement(el,which){var elStyle=window.getComputedStyle(el,which);if(!elStyle||!elStyle.content||elStyle.content==="none"||elStyle.content==="-moz-alt-content"){return}var content=elStyle.content+"",first=content.substr(0,1);if(first===content.substr(content.length-1)&&first.match(/'|"/)){content=content.substr(1,content.length-2)}var isImage=content.substr(0,3)==="url",elps=document.createElement(isImage?"img":"span");elps.className=pseudoHide+"-before "+pseudoHide+"-after";Object.keys(elStyle).filter(indexedProperty).forEach(function(prop){try{elps.style[prop]=elStyle[prop]}catch(e){h2clog(["Tried to assign readonly property ",prop,"Error:",e])}});if(isImage){elps.src=_html2canvas.Util.parseBackgroundImage(content)[0].args[0]}else{elps.innerHTML=content}return elps}function indexedProperty(property){return(isNaN(window.parseInt(property,10)))}function injectPseudoElements(el,stack){var before=getPseudoElement(el,":before"),after=getPseudoElement(el,":after");if(!before&&!after){return}if(before){el.className+=" "+pseudoHide+"-before";el.parentNode.insertBefore(before,el);parseElement(before,stack,true);el.parentNode.removeChild(before);el.className=el.className.replace(pseudoHide+"-before","").trim()}if(after){el.className+=" "+pseudoHide+"-after";el.appendChild(after);parseElement(after,stack,true);el.removeChild(after);el.className=el.className.replace(pseudoHide+"-after","").trim()}}function renderBackgroundRepeat(ctx,image,backgroundPosition,bounds){var offsetX=Math.round(bounds.left+backgroundPosition.left),offsetY=Math.round(bounds.top+backgroundPosition.top);ctx.createPattern(image);ctx.translate(offsetX,offsetY);ctx.fill();ctx.translate(-offsetX,-offsetY)}function backgroundRepeatShape(ctx,image,backgroundPosition,bounds,left,top,width,height){var args=[];args.push(["line",Math.round(left),Math.round(top)]);args.push(["line",Math.round(left+width),Math.round(top)]);args.push(["line",Math.round(left+width),Math.round(height+top)]);args.push(["line",Math.round(left),Math.round(height+top)]);createShape(ctx,args);ctx.save();ctx.clip();renderBackgroundRepeat(ctx,image,backgroundPosition,bounds);ctx.restore()}function renderBackgroundColor(ctx,backgroundBounds,bgcolor){renderRect(ctx,backgroundBounds.left,backgroundBounds.top,backgroundBounds.width,backgroundBounds.height,bgcolor)}function renderBackgroundRepeating(el,bounds,ctx,image,imageIndex){var backgroundSize=_html2canvas.Util.BackgroundSize(el,bounds,image,imageIndex),backgroundPosition=_html2canvas.Util.BackgroundPosition(el,bounds,image,imageIndex,backgroundSize),backgroundRepeat=getCSS(el,"backgroundRepeat").split(",").map(function(value){return value.trim()});image=resizeImage(image,backgroundSize);backgroundRepeat=backgroundRepeat[imageIndex]||backgroundRepeat[0];switch(backgroundRepeat){case"repeat-x":backgroundRepeatShape(ctx,image,backgroundPosition,bounds,bounds.left,bounds.top+backgroundPosition.top,99999,image.height);break;case"repeat-y":backgroundRepeatShape(ctx,image,backgroundPosition,bounds,bounds.left+backgroundPosition.left,bounds.top,image.width,99999);break;case"no-repeat":backgroundRepeatShape(ctx,image,backgroundPosition,bounds,bounds.left+backgroundPosition.left,bounds.top+backgroundPosition.top,image.width,image.height);break;default:renderBackgroundRepeat(ctx,image,backgroundPosition,{top:bounds.top,left:bounds.left,width:image.width,height:image.height});break}}function renderBackgroundImage(element,bounds,ctx){var backgroundImage=getCSS(element,"backgroundImage"),backgroundImages=_html2canvas.Util.parseBackgroundImage(backgroundImage),image,imageIndex=backgroundImages.length;while(imageIndex--){backgroundImage=backgroundImages[imageIndex];if(!backgroundImage.args||backgroundImage.args.length===0){continue}var key=backgroundImage.method==="url"?backgroundImage.args[0]:backgroundImage.value;image=loadImage(key);if(image){renderBackgroundRepeating(element,bounds,ctx,image,imageIndex)}else{h2clog("html2canvas: Error loading background:",backgroundImage)}}}function resizeImage(image,bounds){if(image.width===bounds.width&&image.height===bounds.height){return image}var ctx,canvas=doc.createElement("canvas");canvas.width=bounds.width;canvas.height=bounds.height;ctx=canvas.getContext("2d");drawImage(ctx,image,0,0,image.width,image.height,0,0,bounds.width,bounds.height);return canvas}function setOpacity(ctx,element,parentStack){var opacity=getCSS(element,"opacity")*((parentStack)?parentStack.opacity:1);ctx.setVariable("globalAlpha",opacity);return opacity}function createStack(element,parentStack,bounds){var ctx=h2cRenderContext((!parentStack)?documentWidth():bounds.width,(!parentStack)?documentHeight():bounds.height),stack={ctx:ctx,zIndex:setZ(getCSS(element,"zIndex"),(parentStack)?parentStack.zIndex:null),opacity:setOpacity(ctx,element,parentStack),cssPosition:getCSS(element,"position"),borders:getBorderData(element),clip:(parentStack&&parentStack.clip)?_html2canvas.Util.Extend({},parentStack.clip):null};if(options.useOverflow===true&&/(hidden|scroll|auto)/.test(getCSS(element,"overflow"))===true&&/(BODY)/i.test(element.nodeName)===false){stack.clip=(stack.clip)?clipBounds(stack.clip,bounds):bounds}stack.zIndex.children.push(stack);return stack}function getBackgroundBounds(borders,bounds,clip){var backgroundBounds={left:bounds.left+borders[3].width,top:bounds.top+borders[0].width,width:bounds.width-(borders[1].width+borders[3].width),height:bounds.height-(borders[0].width+borders[2].width)};if(clip){backgroundBounds=clipBounds(backgroundBounds,clip)}return backgroundBounds}function renderElement(element,parentStack,pseudoElement){var bounds=_html2canvas.Util.Bounds(element),image,bgcolor=(ignoreElementsRegExp.test(element.nodeName))?"#efefef":getCSS(element,"backgroundColor"),stack=createStack(element,parentStack,bounds),borders=stack.borders,ctx=stack.ctx,backgroundBounds=getBackgroundBounds(borders,bounds,stack.clip),borderData=parseBorders(element,bounds,borders);createShape(ctx,borderData.clip);ctx.save();ctx.clip();if(backgroundBounds.height>0&&backgroundBounds.width>0){renderBackgroundColor(ctx,bounds,bgcolor);renderBackgroundImage(element,backgroundBounds,ctx)}ctx.restore();borderData.borders.forEach(function(border){renderBorders(ctx,border.args,border.color)});if(!pseudoElement){injectPseudoElements(element,stack)}switch(element.nodeName){case"IMG":if((image=loadImage(element.getAttribute("src")))){renderImage(ctx,element,image,bounds,borders)}else{h2clog("html2canvas: Error loading :"+element.getAttribute("src"))}break;case"INPUT":if(/^(text|url|email|submit|button|reset)$/.test(element.type)&&(element.value||element.placeholder).length>0){renderFormValue(element,bounds,stack)}break;case"TEXTAREA":if((element.value||element.placeholder||"").length>0){renderFormValue(element,bounds,stack)}break;case"SELECT":if((element.options||element.placeholder||"").length>0){renderFormValue(element,bounds,stack)}break;case"LI":renderListItem(element,stack,backgroundBounds);break;case"CANVAS":renderImage(ctx,element,element,bounds,borders);break}return stack}function isElementVisible(element){return(getCSS(element,"display")!=="none"&&getCSS(element,"visibility")!=="hidden"&&!element.hasAttribute("data-html2canvas-ignore"))}function parseElement(el,stack,pseudoElement){if(isElementVisible(el)){stack=renderElement(el,stack,pseudoElement)||stack;if(!ignoreElementsRegExp.test(el.nodeName)){_html2canvas.Util.Children(el).forEach(function(node){if(node.nodeType===1){parseElement(node,stack,pseudoElement)}else{if(node.nodeType===3){renderText(el,node,stack)}}})}}}function svgDOMRender(body,stack){var img=new Image(),docWidth=documentWidth(),docHeight=documentHeight(),html="";function parseDOM(el){var children=_html2canvas.Util.Children(el),len=children.length,attr,a,alen,elm,i;for(i=0;i/g,">")}else{if(elm.nodeType===1){if(!/^(script|meta|title)$/.test(elm.nodeName.toLowerCase())){html+="<"+elm.nodeName.toLowerCase();if(elm.hasAttributes()){attr=elm.attributes;alen=attr.length;for(a=0;a"}}}}}parseDOM(body);img.src=["data:image/svg+xml,","","","",html.replace(/\#/g,"%23"),"","",""].join("");img.onload=function(){stack.svgRender=img}}function init(){var stack=renderElement(element,null);if(support.svgRendering){svgDOMRender(document.documentElement,stack)}Array.prototype.slice.call(element.children,0).forEach(function(childElement){parseElement(childElement,stack)});stack.backgroundColor=getCSS(document.documentElement,"backgroundColor");body.removeChild(hidePseudoElements);return stack}return init()};function h2czContext(zindex){return{zindex:zindex,children:[]}}_html2canvas.Preload=function(options){var images={numLoaded:0,numFailed:0,numTotal:0,cleanupDone:false},pageOrigin,methods,i,count=0,element=options.elements[0]||document.body,doc=element.ownerDocument,domImages=doc.images,imgLen=domImages.length,link=doc.createElement("a"),supportCORS=(function(img){return(img.crossOrigin!==undefined)})(new Image()),timeoutTimer;link.href=window.location.href;pageOrigin=link.protocol+link.host;function isSameOrigin(url){link.href=url;link.href=link.href;var origin=link.protocol+link.host;return(origin===pageOrigin)}function start(){h2clog("html2canvas: start: images: "+images.numLoaded+" / "+images.numTotal+" (failed: "+images.numFailed+")");if(!images.firstRun&&images.numLoaded>=images.numTotal){h2clog("Finished loading images: # "+images.numTotal+" (failed: "+images.numFailed+")");if(typeof options.complete==="function"){options.complete(images)}}}function proxyGetImage(url,img,imageObj){var callback_name,scriptUrl=options.proxy,script;link.href=url;url=link.href;callback_name="html2canvas_"+(count++);imageObj.callbackname=callback_name;if(scriptUrl.indexOf("?")>-1){scriptUrl+="&"}else{scriptUrl+="?"}scriptUrl+="url="+encodeURIComponent(url)+"&callback="+callback_name;script=doc.createElement("script");window[callback_name]=function(a){if(a.substring(0,6)==="error:"){imageObj.succeeded=false;images.numLoaded++;images.numFailed++;start()}else{setImageLoadHandlers(img,imageObj);img.src=a}window[callback_name]=undefined;try{delete window[callback_name]}catch(ex){}script.parentNode.removeChild(script);script=null;delete imageObj.script;delete imageObj.callbackname};script.setAttribute("type","text/javascript");script.setAttribute("src",scriptUrl);imageObj.script=script;window.document.body.appendChild(script)}function loadPseudoElement(element,type){var style=window.getComputedStyle(element,type),content=style.content;if(content.substr(0,3)==="url"){methods.loadImage(_html2canvas.Util.parseBackgroundImage(content)[0].args[0])}loadBackgroundImages(style.backgroundImage,element)}function loadPseudoElementImages(element){loadPseudoElement(element,":before");loadPseudoElement(element,":after")}function loadGradientImage(backgroundImage,bounds){var img=_html2canvas.Generate.Gradient(backgroundImage,bounds);if(img!==undefined){images[backgroundImage]={img:img,succeeded:true};images.numTotal++;images.numLoaded++;start()}}function invalidBackgrounds(background_image){return(background_image&&background_image.method&&background_image.args&&background_image.args.length>0)}function loadBackgroundImages(background_image,el){var bounds;_html2canvas.Util.parseBackgroundImage(background_image).filter(invalidBackgrounds).forEach(function(background_image){if(background_image.method==="url"){methods.loadImage(background_image.args[0])}else{if(background_image.method.match(/\-?gradient$/)){if(bounds===undefined){bounds=_html2canvas.Util.Bounds(el)}loadGradientImage(background_image.value,bounds)}}})}function getImages(el){var elNodeType=false;try{_html2canvas.Util.Children(el).forEach(function(img){getImages(img)})}catch(e){}try{elNodeType=el.nodeType}catch(ex){elNodeType=false;h2clog("html2canvas: failed to access some element's nodeType - Exception: "+ex.message)}if(elNodeType===1||elNodeType===undefined){loadPseudoElementImages(el);try{loadBackgroundImages(_html2canvas.Util.getCSS(el,"backgroundImage"),el)}catch(e){h2clog("html2canvas: failed to get background-image - Exception: "+e.message)}loadBackgroundImages(el)}}function setImageLoadHandlers(img,imageObj){img.onload=function(){if(imageObj.timer!==undefined){window.clearTimeout(imageObj.timer)}images.numLoaded++;imageObj.succeeded=true;img.onerror=img.onload=null;start()};img.onerror=function(){if(img.crossOrigin==="anonymous"){window.clearTimeout(imageObj.timer);if(options.proxy){var src=img.src;img=new Image();imageObj.img=img;img.src=src;proxyGetImage(img.src,img,imageObj);return}}images.numLoaded++;images.numFailed++;imageObj.succeeded=false;img.onerror=img.onload=null;start()}}methods={loadImage:function(src){var img,imageObj;if(src&&images[src]===undefined){img=new Image();if(src.match(/data:image\/.*;base64,/i)){img.src=src.replace(/url\(['"]{0,}|['"]{0,}\)$/ig,"");imageObj=images[src]={img:img};images.numTotal++;setImageLoadHandlers(img,imageObj)}else{if(isSameOrigin(src)||options.allowTaint===true){imageObj=images[src]={img:img};images.numTotal++;setImageLoadHandlers(img,imageObj);img.src=src}else{if(supportCORS&&!options.allowTaint&&options.useCORS){img.crossOrigin="anonymous";imageObj=images[src]={img:img};images.numTotal++;setImageLoadHandlers(img,imageObj);img.src=src;img.customComplete=function(){if(!this.img.complete){this.timer=window.setTimeout(this.img.customComplete,100)}else{this.img.onerror()}}.bind(imageObj);img.customComplete()}else{if(options.proxy){imageObj=images[src]={img:img};images.numTotal++;proxyGetImage(src,img,imageObj)}}}}}},cleanupDOM:function(cause){var img,src;if(!images.cleanupDone){if(cause&&typeof cause==="string"){h2clog("html2canvas: Cleanup because: "+cause)}else{h2clog("html2canvas: Cleanup after timeout: "+options.timeout+" ms.")}for(src in images){if(images.hasOwnProperty(src)){img=images[src];if(typeof img==="object"&&img.callbackname&&img.succeeded===undefined){window[img.callbackname]=undefined;try{delete window[img.callbackname]}catch(ex){}if(img.script&&img.script.parentNode){img.script.setAttribute("src","about:blank");img.script.parentNode.removeChild(img.script)}images.numLoaded++;images.numFailed++;h2clog("html2canvas: Cleaned up failed img: '"+src+"' Steps: "+images.numLoaded+" / "+images.numTotal)}}}if(window.stop!==undefined){window.stop()}else{if(document.execCommand!==undefined){document.execCommand("Stop",false)}}if(document.close!==undefined){document.close()}images.cleanupDone=true;if(!(cause&&typeof cause==="string")){start()}}},renderingDone:function(){if(timeoutTimer){window.clearTimeout(timeoutTimer)}}};if(options.timeout>0){timeoutTimer=window.setTimeout(methods.cleanupDOM,options.timeout)}h2clog("html2canvas: Preload starts: finding background-images");images.firstRun=true;getImages(element);h2clog("html2canvas: Preload: Finding images");for(i=0;i0){subStacks.push(stackChild);stackValues.push(stackChild.zindex)}else{queue.push(stackChild)}});stackValues.sort(function(a,b){return a-b});stackValues.forEach(function(zValue){var index;subStacks.some(function(stack,i){index=i;return(stack.zindex===zValue)});sortZ(subStacks.splice(index,1)[0])})};sortZ(parseQueue.zIndex);return queue}function getRenderer(rendererName){var renderer;if(typeof options.renderer==="string"&&_html2canvas.Renderer[rendererName]!==undefined){renderer=_html2canvas.Renderer[rendererName](options)}else{if(typeof rendererName==="function"){renderer=rendererName(options)}else{throw new Error("Unknown renderer")}}if(typeof renderer!=="function"){throw new Error("Invalid renderer defined")}return renderer}return getRenderer(options.renderer)(parseQueue,options,document,createRenderQueue(parseQueue),_html2canvas)};_html2canvas.Util.Support=function(options,doc){function supportSVGRendering(){var img=new Image(),canvas=doc.createElement("canvas"),ctx=(canvas.getContext===undefined)?false:canvas.getContext("2d");if(ctx===false){return false}canvas.width=canvas.height=10;img.src=["data:image/svg+xml,","","","
","sup","
","",""].join("");try{ctx.drawImage(img,0,0);canvas.toDataURL()}catch(e){return false}h2clog("html2canvas: Parse: SVG powered rendering available");return true}function supportRangeBounds(){var r,testElement,rangeBounds,rangeHeight,support=false;if(doc.createRange){r=doc.createRange();if(r.getBoundingClientRect){testElement=doc.createElement("boundtest");testElement.style.height="123px";testElement.style.display="block";doc.body.appendChild(testElement);r.selectNode(testElement);rangeBounds=r.getBoundingClientRect();rangeHeight=rangeBounds.height;if(rangeHeight===123){support=true}doc.body.removeChild(testElement)}}return support}return{rangeBounds:supportRangeBounds(),svgRendering:options.svgRendering&&supportSVGRendering()}};window.html2canvas=function(elements,opts){elements=(elements.length)?elements:[elements];var queue,canvas,options={logging:false,elements:elements,background:"#fff",proxy:null,timeout:0,useCORS:false,allowTaint:false,svgRendering:false,ignoreElements:"IFRAME|OBJECT|PARAM",useOverflow:true,letterRendering:false,chinese:false,width:null,height:null,taintTest:true,renderer:"Canvas"};options=_html2canvas.Util.Extend(opts,options);_html2canvas.logging=options.logging;options.complete=function(images){if(typeof options.onpreloaded==="function"){if(options.onpreloaded(images)===false){return}}queue=_html2canvas.Parse(images,options);if(typeof options.onparsed==="function"){if(options.onparsed(queue)===false){return}}canvas=_html2canvas.Renderer(queue,options);if(typeof options.onrendered==="function"){options.onrendered(canvas)}};window.setTimeout(function(){_html2canvas.Preload(options)},0);return{render:function(queue,opts){return _html2canvas.Renderer(queue,_html2canvas.Util.Extend(opts,options))},parse:function(images,opts){return _html2canvas.Parse(images,_html2canvas.Util.Extend(opts,options))},preload:function(opts){return _html2canvas.Preload(_html2canvas.Util.Extend(opts,options))},log:h2clog}};window.html2canvas.log=h2clog;window.html2canvas.Renderer={Canvas:undefined};_html2canvas.Renderer.Canvas=function(options){options=options||{};var doc=document,safeImages=[],testCanvas=document.createElement("canvas"),testctx=testCanvas.getContext("2d"),canvas=options.canvas||doc.createElement("canvas");function createShape(ctx,args){ctx.beginPath();args.forEach(function(arg){ctx[arg.name].apply(ctx,arg["arguments"])});ctx.closePath()}function safeImage(item){if(safeImages.indexOf(item["arguments"][0].src)===-1){testctx.drawImage(item["arguments"][0],0,0);try{testctx.getImageData(0,0,1,1)}catch(e){testCanvas=doc.createElement("canvas");testctx=testCanvas.getContext("2d");return false}safeImages.push(item["arguments"][0].src)}return true}function isTransparent(backgroundColor){return(backgroundColor==="transparent"||backgroundColor==="rgba(0, 0, 0, 0)")}function renderItem(ctx,item){switch(item.type){case"variable":ctx[item.name]=item["arguments"];break;case"function":if(item.name==="createPattern"){if(item["arguments"][0].width>0&&item["arguments"][0].height>0){try{ctx.fillStyle=ctx.createPattern(item["arguments"][0],"repeat")}catch(e){h2clog("html2canvas: Renderer: Error creating pattern",e.message)}}}else{if(item.name==="drawShape"){createShape(ctx,item["arguments"])}else{if(item.name==="drawImage"){if(item["arguments"][8]>0&&item["arguments"][7]>0){if(!options.taintTest||(options.taintTest&&safeImage(item))){ctx.drawImage.apply(ctx,item["arguments"])}}}else{ctx[item.name].apply(ctx,item["arguments"])}}}break}}return function(zStack,options,doc,queue,_html2canvas){var ctx=canvas.getContext("2d"),storageContext,i,queueLen,newCanvas,bounds,fstyle;canvas.width=canvas.style.width=options.width||zStack.ctx.width;canvas.height=canvas.style.height=options.height||zStack.ctx.height;fstyle=ctx.fillStyle;ctx.fillStyle=(isTransparent(zStack.backgroundColor)&&options.background!==undefined)?options.background:zStack.backgroundColor;ctx.fillRect(0,0,canvas.width,canvas.height);ctx.fillStyle=fstyle;if(options.svgRendering&&zStack.svgRender!==undefined){ctx.drawImage(zStack.svgRender,0,0)}else{for(i=0,queueLen=queue.length;i