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Home / home / balubaid / autozone.com.sa / wp-content / plugins / bdthemes-element-pack / src / vendor / js /

✏️ Editing: awesomeCloud.min.js

(function($){"use strict";var pluginName="awesomeCloud",defaultSettings={size:{grid:8,factor:0,normalize:true},color:{background:"rgba(255,255,255,0)",start:"#20f",end:"#e00"},options:{color:"gradient",rotationRatio:.3,printMultiplier:1,sort:"highest"},font:"Helvetica, Arial, sans-serif",shape:"circle"};$.fn.awesomeCloud=function(option,settings){if(typeof option==="object"){settings=option}else if(typeof option==="string"){var data=this.data("_"+pluginName);if(data){if(defaultSettings[option]!==undefined){if(settings!==undefined){data.settings[option]=settings;return true}else{return data.settings[option]}}else{return false}}else{return false}}settings=$.extend(true,{},defaultSettings,settings||{});return this.each(function(){var elem=$(this),$settings=jQuery.extend(true,{},settings),cloud=new AwesomeCloud($settings,elem);cloud.create();elem.data("_"+pluginName,cloud)})};function AwesomeCloud(settings,elem){this.bctx=null;this.bgPixel=null;this.ctx=null;this.diffChannel=null;this.container=elem;this.grid=[];this.ngx=null;this.ngy=null;this.settings=settings;this.size=null;this.words=[];this.linkTable=[];this.match=null;return this}AwesomeCloud.prototype={create:function(){var $this=this,i=0,ctxID=null,runningTotal=0,currentWeight=0,tempCtxID=pluginName+"TempCheck",lastWeight=null,foundMax=false,fontSize=0,jump=.1,maxWidth=0,maxWord=0,counter=0,width=0,link=null,target=null,tag=null,dimension,fctx,wdPixel,x,y;this.settings.weightFactor=function(pt){return pt*$this.settings.size.factor};this.settings.gridSize=Math.max(this.settings.size.grid,4)*this.settings.options.printMultiplier;this.settings.color.start=this.colorToRGBA(this.settings.color.start);this.settings.color.end=this.colorToRGBA(this.settings.color.end);this.settings.color.background=this.colorToRGBA(this.settings.color.background);this.settings.minSize=this.minimumFontSize();this.settings.ellipticity=1;switch(this.settings.shape){case"square":this.settings.shape=function(theta){var thetaDelta=(theta+Math.PI/4)%(2*Math.PI/4);return 1/(Math.cos(thetaDelta)+Math.sin(thetaDelta))};break;case"diamond":this.settings.shape=function(theta){var thetaDelta=theta%(2*Math.PI/4);return 1/(Math.cos(thetaDelta)+Math.sin(thetaDelta))};break;case"x":this.settings.shape=function(theta){var thetaDelta=theta%(2*Math.PI/4);return 1/(Math.cos(thetaDelta)+Math.sin(thetaDelta)-2*Math.PI/4)};break;case"triangle":this.settings.shape=function(theta){var thetaDelta=(theta+Math.PI*3/2)%(2*Math.PI/3);return 1/(Math.cos(thetaDelta)+Math.sqrt(3)*Math.sin(thetaDelta))};break;case"triangle-forward":this.settings.shape=function(theta){var thetaDelta=theta%(2*Math.PI/3);return 1/(Math.cos(thetaDelta)+Math.sqrt(3)*Math.sin(thetaDelta))};break;case"pentagon":this.settings.shape=function(theta){var thetaDelta=(theta+.955)%(2*Math.PI/5);return 1/(Math.cos(thetaDelta)+.726543*Math.sin(thetaDelta))};break;case"star":this.settings.shape=function(theta){var thetaDelta=(theta+.955)%(2*Math.PI/10);if((theta+.955)%(2*Math.PI/5)-2*Math.PI/10>=0){return 1/(Math.cos(2*Math.PI/10-thetaDelta)+3.07768*Math.sin(2*Math.PI/10-thetaDelta))}else{return 1/(Math.cos(thetaDelta)+3.07768*Math.sin(thetaDelta))}};break;case"circle":this.settings.shape=function(theta){return 1};break;default:this.settings.shape=function(theta){return 1};break}this.size={left:this.container.offset().left,top:this.container.offset().top,height:this.container.height()*this.settings.options.printMultiplier,width:this.container.width()*this.settings.options.printMultiplier,screenHeight:this.container.height(),screenWidth:this.container.width()};this.settings.ellipticity=this.size.height/this.size.width;if(this.settings.ellipticity>2){this.settings.ellipticity=2}if(this.settings.ellipticity<.2){this.settings.ellipticity=.2}this.settings.weight={lowest:null,highest:null,average:null};this.container.children().each(function(i,e){link=null;tag=null;currentWeight=parseInt($(this).attr("data-weight"),10);runningTotal+=currentWeight;if(!$this.settings.weight.lowest){$this.settings.weight.lowest=currentWeight}if(!$this.settings.weight.highest){$this.settings.weight.highest=currentWeight}if(currentWeight<$this.settings.weight.lowest){$this.settings.weight.lowest=currentWeight}if(currentWeight>$this.settings.weight.highest){$this.settings.weight.highest=currentWeight}$this.settings.weight.average=runningTotal/(i+1);$(this).css("display","none");if($(this).has("a").length===0){tag=$(this).html()}else{var aElement=$(this).children(":first");link=aElement.attr("href");target=aElement.attr("target");tag=aElement.html()}$this.words.push([tag,currentWeight,link,target])});this.settings.range=this.settings.weight.highest-this.settings.weight.lowest;if(this.settings.size.normalize===true){this.words.sort(function(a,b){return a[1]-b[1]});for(i=0;i<this.words.length;i++){if(lastWeight===null){lastWeight=this.words[i][1]}else{if(this.words[i][1]-lastWeight>this.settings.weight.average){this.words[i][1]-=(this.words[i][1]-lastWeight)/(this.settings.weight.average*.38)+lastWeight}}}}this.words.sort(function(a,b){if($this.settings.options.sort==="random"){return.5-Math.random()}else if($this.settings.options.sort==="lowest"){return a[1]-b[1]}else{return b[1]-a[1]}});if(this.settings.size.factor===parseInt(0,10)){this.settings.size.factor=1;ctxID=pluginName+"SizeTest";foundMax=false;fontSize=0;jump=.1;maxWidth=0;maxWord=0;counter=0;width=0;dimension=Math.min(this.size.width,this.size.height);fctx=this.createCanvas({id:ctxID,width:dimension,height:dimension,left:0,top:0});for(i=0;i<this.words.length;i++){fctx.font=this.settings.weightFactor(this.words[i][1])+"px "+this.settings.font;width=fctx.measureText(this.words[i][0]).width;if(width>maxWidth){maxWidth=width;maxWord=this.words[i]}}while(!foundMax){fontSize=this.settings.weightFactor(maxWord[1]);fctx.font=fontSize.toString(10)+"px "+this.settings.font;width=fctx.measureText(maxWord[0]).width;if(width>dimension*.95){this.settings.size.factor-=jump}else if(width<dimension*.9){this.settings.size.factor+=jump}else{foundMax=true}counter+=1;if(counter>1e4){foundMax=true}}this.destroyCanvas(ctxID);this.settings.size.factor-=jump}this.settings.color.increment={r:(this.settings.color.end.r-this.settings.color.start.r)/this.settings.range,g:(this.settings.color.end.g-this.settings.color.start.g)/this.settings.range,b:(this.settings.color.end.b-this.settings.color.start.b)/this.settings.range,a:(this.settings.color.end.a-this.settings.color.start.a)/this.settings.range};this.ngx=Math.floor(this.size.width/this.settings.gridSize);this.ngy=Math.floor(this.size.height/this.settings.gridSize);this.grid=[];ctxID=pluginName+this.container.attr("id");this.ctx=this.createCanvas({parent:this.container,id:ctxID,width:this.size.width,height:this.size.height,left:"0px",top:"0px"});this.bctx=this.createCanvas({id:tempCtxID,width:1,height:1,left:0,top:0});this.bctx.fillStyle=this.settings.color.background.rgba;this.bctx.clearRect(0,0,1,1);this.bctx.fillStyle=this.settings.color.background.rgba;this.bctx.fillRect(0,0,1,1);this.bgPixel=this.bctx.getImageData(0,0,1,1).data;if(typeof this.settings.options.color!=="function"&&this.settings.options.color.substr(0,6)!=="random"&&this.settings.options.color.substr(0,8)!=="gradient"){this.bctx.fillStyle=this.colorToRGBA(this.settings.options.color).rgba;this.bctx.fillRect(0,0,1,1);wdPixel=this.bctx.getImageData(0,0,1,1).data;i=4;while(i--){if(Math.abs(wdPixel[i]-this.bgPixel[i])>10){this.diffChannel=i;break}}}else{this.diffChannel=NaN}this.destroyCanvas(tempCtxID);x=this.ngx;while(x--){this.grid[x]=[];y=this.ngy;while(y--){this.grid[x][y]=true}}this.ctx.fillStyle=this.settings.color.background.rgba;this.ctx.clearRect(0,0,this.ngx*(this.settings.gridSize+1),this.ngy*(this.settings.gridSize+1));this.ctx.fillRect(0,0,this.ngx*(this.settings.gridSize+1),this.ngy*(this.settings.gridSize+1));this.ctx.textBaseline="top";i=0;window.setImmediate(function loop(){if(i>=$this.words.length){return}$this.putWord($this.words[i][0],$this.words[i][1],$this.words[i][2],$this.words[i][3]);i+=1;window.setImmediate(loop)});$this.allDone(ctxID);return true},allDone:function(canvasID){var $this=this,canvasDOM=document.getElementById(canvasID);$("#"+canvasID).width(this.size.screenWidth);$("#"+canvasID).height(this.size.screenHeight);$("#"+canvasID).css("display","block");$("#"+canvasID).css("visibility","visible");canvasDOM.addEventListener("mousemove",function(ev){var x=0,y=0;if(ev.layerX||ev.layerX===0){x=ev.layerX;y=ev.layerY}x-=canvasDOM.offsetLeft;x+=$(canvasDOM).position().left;x=Math.floor(x*$this.settings.options.printMultiplier);y-=canvasDOM.offsetTop;y+=$(canvasDOM).position().top;y=Math.floor(y*$this.settings.options.printMultiplier);$this.match=null;for(var idx=0,blocks=$this.linkTable.length;idx<blocks;idx++){var thisWord=$this.linkTable[idx];if(x>=thisWord.x&&x<=thisWord.x+thisWord.width&&y>=thisWord.y&&y<=thisWord.y+thisWord.height){$this.match=thisWord}}if($this.match!==null){document.body.style.cursor="pointer"}else{document.body.style.cursor=""}},false);canvasDOM.addEventListener("click",function(ev){if($this.match!==null){if($this.match.target){window.open($this.match.link,$this.match.target)}else{window.location=$this.match.link}}},false)},minimumFontSize:function(){var ctxID=pluginName+"FontTest",fontCtx=this.createCanvas({id:ctxID,width:50,height:50,left:0,top:0}),size=20,hanWidth,mWidth;while(size){fontCtx.font=size.toString(10)+"px sans-serif";if(fontCtx.measureText("Ｗ").width===hanWidth&&fontCtx.measureText("m").width===mWidth){this.destroyCanvas(ctxID);return(size+1)/2}hanWidth=fontCtx.measureText("Ｗ").width;mWidth=fontCtx.measureText("m").width;size-=1}this.destroyCanvas(ctxID);return 0},createCanvas:function(options){var canvasID=options.id,canvasDOM,parent=$("body");if(options.parent!==undefined){parent=options.parent}parent.append('<canvas id="'+canvasID+'" width="'+options.width+'" height="'+options.height+'">.</canvas>');$("#"+canvasID).css("visibility","hidden");$("#"+canvasID).css("display","none");$("#"+canvasID).css("position","relative");$("#"+canvasID).css("z-index",9);$("#"+canvasID).width(options.width);$("#"+canvasID).height(options.height);$("#"+canvasID).offset({top:options.top,left:options.left});canvasDOM=document.getElementById(canvasID);canvasDOM.setAttribute("width",options.width);canvasDOM.setAttribute("height",options.height);return canvasDOM.getContext("2d")},destroyCanvas:function(id){$("#"+id).remove()},putWord:function(word,weight,link,target){var $this=this,rotate=Math.random()<this.settings.options.rotationRatio,fontSize=this.settings.weightFactor(weight),h=null,w=null,mapIndicesX,mapIndicesY,xIndex,yIndex,newObj={},font,X,Y,gw,gh,center,R,T,r,t,rx,fc,fctx,ctxID,points;if(fontSize<=this.settings.minSize){return false}this.ctx.font=fontSize.toString(10)+"px "+this.settings.font;if(rotate){h=this.ctx.measureText(word).width;w=Math.max(fontSize,this.ctx.measureText("m").width,this.ctx.measureText("Ｗ").width);if(/[Jgpqy]/.test(word)){w*=3/2}w+=Math.floor(fontSize/6);h+=Math.floor(fontSize/6)}else{w=this.ctx.measureText(word).width;h=Math.max(fontSize,this.ctx.measureText("m").width,this.ctx.measureText("Ｗ").width);if(/[Jgpqy]/.test(word)){h*=3/2}h+=Math.floor(fontSize/6);w+=Math.floor(fontSize/6)}w=Math.ceil(w);h=Math.ceil(h);gw=Math.ceil(w/this.settings.gridSize);gh=Math.ceil(h/this.settings.gridSize);center=[this.ngx/2,this.ngy/2];R=Math.floor(Math.sqrt(this.ngx*this.ngx+this.ngy*this.ngy));T=this.ngx+this.ngy;r=R+1;while(r--){t=T;points=[];while(t--){rx=this.settings.shape(t/T*2*Math.PI);points.push([Math.floor(center[0]+(R-r)*rx*Math.cos(-t/T*2*Math.PI)-gw/2),Math.floor(center[1]+(R-r)*rx*this.settings.ellipticity*Math.sin(-t/T*2*Math.PI)-gh/2),t/T*2*Math.PI])}if(points.shuffle().some(function(gxy){if($this.canFitText(gxy[0],gxy[1],gw,gh)){X=Math.floor(gxy[0]*$this.settings.gridSize+(gw*$this.settings.gridSize-w)/2);Y=Math.floor(gxy[1]*$this.settings.gridSize+(gh*$this.settings.gridSize-h)/2);if(rotate){ctxID=pluginName+"Rotator";fctx=$this.createCanvas({id:ctxID,width:w,height:h,left:0,top:0});fc=document.getElementById(ctxID);fctx.fillStyle=$this.settings.color.background.rgba;fctx.fillRect(0,0,w,h);fctx.fillStyle=$this.wordcolor(word,weight,fontSize,R-r,gxy[2]);fctx.font=fontSize.toString(10)+"px "+$this.settings.font;fctx.textBaseline="top";if(rotate){fctx.translate(0,h);fctx.rotate(-Math.PI/2)}fctx.fillText(word,Math.floor(fontSize/6),0);$this.ctx.clearRect(X,Y,w,h);$this.ctx.drawImage(fc,X,Y,w,h);$this.destroyCanvas(ctxID)}else{font=fontSize.toString(10)+"px "+$this.settings.font;$this.ctx.font=font;$this.ctx.fillStyle=$this.wordcolor(word,weight,fontSize,R-r,gxy[2]);$this.ctx.fillText(word,X,Y);h=$this.getTextHeight(font).height;w=$this.ctx.measureText(word).width}if(link!==null){$this.linkTable.push({x:X,y:Y,width:w,height:h,word:word,link:link,target:target})}$this.updateGrid(gxy[0],gxy[1],gw,gh);return true}return false})){return true}}return false},canFitText:function(gx,gy,gw,gh){if(gx<0||gy<0||gx+gw>this.ngx||gy+gh>this.ngy){return false}var x=gw,y;while(x--){y=gh;while(y--){if(!this.grid[gx+x][gy+y]){return false}}}return true},wordcolor:function(word,weight,fontSize,radius,theta){var output=null;switch(this.settings.options.color){case"gradient":output="rgba("+Math.round(this.settings.color.start.r+this.settings.color.increment.r*(weight-this.settings.weight.lowest))+","+Math.round(this.settings.color.start.g+this.settings.color.increment.g*(weight-this.settings.weight.lowest))+","+Math.round(this.settings.color.start.b+this.settings.color.increment.b*(weight-this.settings.weight.lowest))+","+Math.round(this.settings.color.start.a+this.settings.color.increment.a*(weight-this.settings.weight.lowest))+")";break;case"random-dark":output="rgba("+Math.floor(Math.random()*128).toString(10)+","+Math.floor(Math.random()*128).toString(10)+","+Math.floor(Math.random()*128).toString(10)+",1)";break;case"random-light":output="rgba("+Math.floor(Math.random()*128+128).toString(10)+","+Math.floor(Math.random()*128+128).toString(10)+","+Math.floor(Math.random()*128+128).toString(10)+",1)";break;default:if(typeof this.settings.wordColor!=="function"){output=this.settings.options.color}else{output=this.settings.wordColor(word,weight,fontSize,radius,theta)}break}return output},updateGrid:function(gx,gy,gw,gh,skipDiffChannel){var x=gw,y,imgData=this.ctx.getImageData(gx*this.settings.gridSize,gy*this.settings.gridSize,gw*this.settings.gridSize,gh*this.settings.gridSize);while(x--){y=gh;while(y--){if(!this.isGridEmpty(imgData,x*this.settings.gridSize,y*this.settings.gridSize,gw*this.settings.gridSize,gh*this.settings.gridSize,skipDiffChannel)){this.grid[gx+x][gy+y]=false}}}},isGridEmpty:function(imgData,x,y,w,h,skipDiffChannel){var i=this.settings.gridSize,j,k;if(!isNaN(this.diffChannel)&&!skipDiffChannel){while(i--){j=this.settings.gridSize;while(j--){if(this.getChannelData(imgData.data,x+i,y+j,w,h,this.diffChannel)!==this.bgPixel[this.diffChannel]){return false}}}}else{while(i--){j=this.settings.gridSize;while(j--){k=4;while(k--){if(this.getChannelData(imgData.data,x+i,y+j,w,h,k)!==this.bgPixel[k]){return false}}}}}return true},getChannelData:function(data,x,y,w,h,c){return data[(y*w+x)*4+c]},colorToRGBA:function(color){color=color.replace(/^\s*#|\s*$/g,"");if(color.length===3){color=color.replace(/(.)/g,"$1$1")}color=color.toLowerCase();var namedColors={aliceblue:"f0f8ff",antiquewhite:"faebd7",aqua:"00ffff",aquamarine:"7fffd4",azure:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"000000",blanchedalmond:"ffebcd",blue:"0000ff",blueviolet:"8a2be2",brown:"a52a2a",burlywood:"deb887",cadetblue:"5f9ea0",chartreuse:"7fff00",chocolate:"d2691e",coral:"ff7f50",cornflowerblue:"6495ed",cornsilk:"fff8dc",crimson:"dc143c",cyan:"00ffff",darkblue:"00008b",darkcyan:"008b8b",darkgoldenrod:"b8860b",darkgray:"a9a9a9",darkgreen:"006400",darkkhaki:"bdb76b",darkmagenta:"8b008b",darkolivegreen:"556b2f",darkorange:"ff8c00",darkorchid:"9932cc",darkred:"8b0000",darksalmon:"e9967a",darkseagreen:"8fbc8f",darkslateblue:"483d8b",darkslategray:"2f4f4f",darkturquoise:"00ced1",darkviolet:"9400d3",deeppink:"ff1493",deepskyblue:"00bfff",dimgray:"696969",dodgerblue:"1e90ff",feldspar:"d19275",firebrick:"b22222",floralwhite:"fffaf0",forestgreen:"228b22",fuchsia:"ff00ff",gainsboro:"dcdcdc",ghostwhite:"f8f8ff",gold:"ffd700",goldenrod:"daa520",gray:"808080",green:"008000",greenyellow:"adff2f",honeydew:"f0fff0",hotpink:"ff69b4",indianred:"cd5c5c",indigo:"4b0082",ivory:"fffff0",khaki:"f0e68c",lavender:"e6e6fa",lavenderblush:"fff0f5",lawngreen:"7cfc00",lemonchiffon:"fffacd",lightblue:"add8e6",lightcoral:"f08080",lightcyan:"e0ffff",lightgoldenrodyellow:"fafad2",lightgrey:"d3d3d3",lightgreen:"90ee90",lightpink:"ffb6c1",lightsalmon:"ffa07a",lightseagreen:"20b2aa",lightskyblue:"87cefa",lightslateblue:"8470ff",lightslategray:"778899",lightsteelblue:"b0c4de",lightyellow:"ffffe0",lime:"00ff00",limegreen:"32cd32",linen:"faf0e6",magenta:"ff00ff",maroon:"800000",mediumaquamarine:"66cdaa",mediumblue:"0000cd",mediumorchid:"ba55d3",mediumpurple:"9370d8",mediumseagreen:"3cb371",mediumslateblue:"7b68ee",mediumspringgreen:"00fa9a",mediumturquoise:"48d1cc",mediumvioletred:"c71585",midnightblue:"191970",mintcream:"f5fffa",mistyrose:"ffe4e1",moccasin:"ffe4b5",navajowhite:"ffdead",navy:"000080",oldlace:"fdf5e6",olive:"808000",olivedrab:"6b8e23",orange:"ffa500",orangered:"ff4500",orchid:"da70d6",palegoldenrod:"eee8aa",palegreen:"98fb98",paleturquoise:"afeeee",palevioletred:"d87093",papayawhip:"ffefd5",peachpuff:"ffdab9",peru:"cd853f",pink:"ffc0cb",plum:"dda0dd",powderblue:"b0e0e6",purple:"800080",red:"ff0000",rosybrown:"bc8f8f",royalblue:"4169e1",saddlebrown:"8b4513",salmon:"fa8072",sandybrown:"f4a460",seagreen:"2e8b57",seashell:"fff5ee",sienna:"a0522d",silver:"c0c0c0",skyblue:"87ceeb",slateblue:"6a5acd",slategray:"708090",snow:"fffafa",springgreen:"00ff7f",steelblue:"4682b4",tan:"d2b48c",teal:"008080",thistle:"d8bfd8",tomato:"ff6347",turquoise:"40e0d0",violet:"ee82ee",violetred:"d02090",wheat:"f5deb3",white:"ffffff",whitesmoke:"f5f5f5",yellow:"ffff00",yellowgreen:"9acd32"},colorDefs=[{re:/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,example:["rgb(123, 234, 45)","rgb(255,234,245)"],process:function(bits){return[parseInt(bits[1],10),parseInt(bits[2],10),parseInt(bits[3],10),1]}},{re:/^rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*(\d+(?:\.\d+)?|\.\d+)\s*\)/,example:["rgb(123, 234, 45, 1)","rgb(255,234,245, 0.5)"],process:function(bits){return[parseInt(bits[1],10),parseInt(bits[2],10),parseInt(bits[3],10),parseFloat(bits[4])]}},{re:/^(\w{2})(\w{2})(\w{2})$/,example:["#00ff00","336699"],process:function(bits){return[parseInt(bits[1],16),parseInt(bits[2],16),parseInt(bits[3],16),1]}},{re:/^(\w{1})(\w{1})(\w{1})$/,example:["#fb0","f0f"],process:function(bits){return[parseInt(bits[1]+bits[1],16),parseInt(bits[2]+bits[2],16),parseInt(bits[3]+bits[3],16),1]}}],r,g,b,a,key,i,re,processor,bits,channels;for(key in namedColors){if(color===key){color=namedColors[key]}}for(i=0;i<colorDefs.length;i++){re=colorDefs[i].re;processor=colorDefs[i].process;bits=re.exec(color);if(bits){channels=processor(bits);r=channels[0];g=channels[1];b=channels[2];a=channels[3]}}r=r<0||isNaN(r)?0:r>255?255:r;g=g<0||isNaN(g)?0:g>255?255:g;b=b<0||isNaN(b)?0:b>255?255:b;a=a<0||isNaN(a)?0:a>1?1:a;return{r:r,g:g,b:b,a:a,rgba:"rgba("+r+", "+g+", "+b+", "+a+")"}},getTextHeight:function(font){var text=$('<span style="font: '+font+'">Hg</span>'),block=$('<div style="display: inline-block; width: 1px; height: 0px;"></div>'),div=$("<div></div>"),body=$("body"),result={};div.append(text,block);body.append(div);try{result={};block.css({verticalAlign:"baseline"});result.ascent=block.offset().top-text.offset().top;block.css({verticalAlign:"bottom"});result.height=block.offset().top-text.offset().top;result.descent=result.height-result.ascent}finally{div.remove()}return result}}})(jQuery);Array.prototype.shuffle=function(){"use strict";for(var j,x,i=this.length;i;j=parseInt(Math.random()*i,10),x=this[--i],this[i]=this[j],this[j]=x);return this};if(!window.setImmediate){window.setImmediate=function(){"use strict";return window.msSetImmediate||window.webkitSetImmediate||window.mozSetImmediate||window.oSetImmediate||function(){if(window.postMessage&&window.addEventListener){var timeouts=[],timerPassed=-1,timerIssued=-1,messageName="zero-timeout-message",setZeroTimeout=function(fn){timeouts.push(fn);window.postMessage(messageName,"*");return++timerIssued},handleMessage=function(event){if(event.data===messageName){event.stopPropagation();if(timeouts.length>0){var fn=timeouts.shift();fn();timerPassed+=1}}},fnId;window.addEventListener("message",handleMessage,true);window.clearImmediate=function(timer){if(typeof timer!=="number"||timer>timerIssued){return}fnId=timer-timerPassed-1;timeouts[fnId]=function(){}};return setZeroTimeout}}()||function(fn){window.setTimeout(fn,0)}}()}if(!window.clearImmediate){window.clearImmediate=function(){"use strict";return window.msClearImmediate||window.webkitClearImmediate||window.mozClearImmediate||window.oClearImmediate||function(timer){window.clearTimeout(timer)}}()}