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canvg.js
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/*
canvg.js - Javascript SVG parser and renderer on Canvas
MIT Licensed
Gabe Lerner ([email protected])
http://code.google.com/p/canvg/
Requires: rgbcolor.js - http://www.phpied.com/rgb-color-parser-in-javascript/
*/
(function(x,y){"undefined"!==typeof define&&define.amd?define("canvgModule",["rgbcolor","stackblur"],y):"undefined"!==typeof module&&module.exports&&(module.exports=y(require("rgbcolor"),require("stackblur")));x.canvg=y(x.RGBColor,x.stackBlur)})("undefined"!==typeof window?window:this,function(x,y){function A(h){var a=[0,0,0],l=function(c,b){var e=h.match(c);null!=e&&(a[b]+=e.length,h=h.replace(c," "))};h=h.replace(/:not\(([^\)]*)\)/g," $1 ");h=h.replace(/{[^]*/gm," ");l(B,1);l(C,0);l(D,1);l(E,
2);l(F,1);l(G,1);h=h.replace(/[\*\s\+>~]/g," ");h=h.replace(/[#\.]/g," ");l(H,2);return a.join("")}function I(h){var a={opts:h,FRAMERATE:30,MAX_VIRTUAL_PIXELS:3E4,log:function(a){}};1==a.opts.log&&"undefined"!=typeof console&&(a.log=function(a){console.log(a)});a.init=function(c){var b=0;a.UniqueId=function(){b++;return"canvg"+b};a.Definitions={};a.Styles={};a.StylesSpecificity={};a.Animations=[];a.Images=[];a.ctx=c;a.ViewPort=new function(){this.viewPorts=[];this.Clear=function(){this.viewPorts=
[]};this.SetCurrent=function(a,b){this.viewPorts.push({width:a,height:b})};this.RemoveCurrent=function(){this.viewPorts.pop()};this.Current=function(){return this.viewPorts[this.viewPorts.length-1]};this.width=function(){return this.Current().width};this.height=function(){return this.Current().height};this.ComputeSize=function(a){return null!=a&&"number"==typeof a?a:"x"==a?this.width():"y"==a?this.height():Math.sqrt(Math.pow(this.width(),2)+Math.pow(this.height(),2))/Math.sqrt(2)}}};a.init();a.ImagesLoaded=
function(){for(var c=0;c<a.Images.length;c++)if(!a.Images[c].loaded)return!1;return!0};a.trim=function(a){return a.replace(/^\s+|\s+$/g,"")};a.compressSpaces=function(a){return a.replace(/[\s\r\t\n]+/gm," ")};a.ajax=function(a){var b;b=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");b.open("GET",a,!1);b.send(null);return b.responseText};a.parseXml=function(a){if("undefined"!=typeof Windows&&"undefined"!=typeof Windows.Data&&"undefined"!=typeof Windows.Data.Xml){var b=
new Windows.Data.Xml.Dom.XmlDocument,e=new Windows.Data.Xml.Dom.XmlLoadSettings;e.prohibitDtd=!1;b.loadXml(a,e);return b}if(window.DOMParser)return(new DOMParser).parseFromString(a,"text/xml");a=a.replace(/<!DOCTYPE svg[^>]*>/,"");b=new ActiveXObject("Microsoft.XMLDOM");b.async="false";b.loadXML(a);return b};a.Property=function(a,b){this.name=a;this.value=b};a.Property.prototype.getValue=function(){return this.value};a.Property.prototype.hasValue=function(){return null!=this.value&&""!==this.value};
a.Property.prototype.numValue=function(){if(!this.hasValue())return 0;var a=parseFloat(this.value);(this.value+"").match(/%$/)&&(a/=100);return a};a.Property.prototype.valueOrDefault=function(a){return this.hasValue()?this.value:a};a.Property.prototype.numValueOrDefault=function(a){return this.hasValue()?this.numValue():a};a.Property.prototype.addOpacity=function(c){var b=this.value;if(null!=c.value&&""!=c.value&&"string"==typeof this.value){var e=new x(this.value);e.ok&&(b="rgba("+e.r+", "+e.g+", "+
e.b+", "+c.numValue()+")")}return new a.Property(this.name,b)};a.Property.prototype.getDefinition=function(){var c=this.value.match(/#([^\)'"]+)/);c&&(c=c[1]);c||(c=this.value);return a.Definitions[c]};a.Property.prototype.isUrlDefinition=function(){return 0==this.value.indexOf("url(")};a.Property.prototype.getFillStyleDefinition=function(c,b){var e=this.getDefinition();if(null!=e&&e.createGradient)return e.createGradient(a.ctx,c,b);if(null!=e&&e.createPattern){if(e.getHrefAttribute().hasValue()){var d=
e.attribute("patternTransform"),e=e.getHrefAttribute().getDefinition();d.hasValue()&&(e.attribute("patternTransform",!0).value=d.value)}return e.createPattern(a.ctx,c)}return null};a.Property.prototype.getDPI=function(a){return 96};a.Property.prototype.getEM=function(c){var b=12,e=new a.Property("fontSize",a.Font.Parse(a.ctx.font).fontSize);e.hasValue()&&(b=e.toPixels(c));return b};a.Property.prototype.getUnits=function(){return(this.value+"").replace(/[0-9\.\-]/g,"")};a.Property.prototype.toPixels=
function(c,b){if(!this.hasValue())return 0;var e=this.value+"";if(e.match(/em$/))return this.numValue()*this.getEM(c);if(e.match(/ex$/))return this.numValue()*this.getEM(c)/2;if(e.match(/px$/))return this.numValue();if(e.match(/pt$/))return this.numValue()*this.getDPI(c)*(1/72);if(e.match(/pc$/))return 15*this.numValue();if(e.match(/cm$/))return this.numValue()*this.getDPI(c)/2.54;if(e.match(/mm$/))return this.numValue()*this.getDPI(c)/25.4;if(e.match(/in$/))return this.numValue()*this.getDPI(c);
if(e.match(/%$/))return this.numValue()*a.ViewPort.ComputeSize(c);e=this.numValue();return b&&1>e?e*a.ViewPort.ComputeSize(c):e};a.Property.prototype.toMilliseconds=function(){if(!this.hasValue())return 0;var a=this.value+"";if(a.match(/s$/))return 1E3*this.numValue();a.match(/ms$/);return this.numValue()};a.Property.prototype.toRadians=function(){if(!this.hasValue())return 0;var a=this.value+"";return a.match(/deg$/)?this.numValue()*(Math.PI/180):a.match(/grad$/)?this.numValue()*(Math.PI/200):a.match(/rad$/)?
this.numValue():this.numValue()*(Math.PI/180)};var l={baseline:"alphabetic","before-edge":"top","text-before-edge":"top",middle:"middle",central:"middle","after-edge":"bottom","text-after-edge":"bottom",ideographic:"ideographic",alphabetic:"alphabetic",hanging:"hanging",mathematical:"alphabetic"};a.Property.prototype.toTextBaseline=function(){return this.hasValue()?l[this.value]:null};a.Font=new function(){this.Styles="normal|italic|oblique|inherit";this.Variants="normal|small-caps|inherit";this.Weights=
"normal|bold|bolder|lighter|100|200|300|400|500|600|700|800|900|inherit";this.CreateFont=function(b,e,d,c,f,g){g=null!=g?this.Parse(g):this.CreateFont("","","","","",a.ctx.font);return{fontFamily:f||g.fontFamily,fontSize:c||g.fontSize,fontStyle:b||g.fontStyle,fontWeight:d||g.fontWeight,fontVariant:e||g.fontVariant,toString:function(){return[this.fontStyle,this.fontVariant,this.fontWeight,this.fontSize,this.fontFamily].join(" ")}}};var c=this;this.Parse=function(b){var e={};b=a.trim(a.compressSpaces(b||
"")).split(" ");for(var d=!1,k=!1,f=!1,g=!1,m="",n=0;n<b.length;n++)k||-1==c.Styles.indexOf(b[n])?g||-1==c.Variants.indexOf(b[n])?f||-1==c.Weights.indexOf(b[n])?d?"inherit"!=b[n]&&(m+=b[n]):("inherit"!=b[n]&&(e.fontSize=b[n].split("/")[0]),k=g=f=d=!0):("inherit"!=b[n]&&(e.fontWeight=b[n]),k=g=f=!0):("inherit"!=b[n]&&(e.fontVariant=b[n]),k=g=!0):("inherit"!=b[n]&&(e.fontStyle=b[n]),k=!0);""!=m&&(e.fontFamily=m);return e}};a.ToNumberArray=function(c){c=a.trim(a.compressSpaces((c||"").replace(/,/g," "))).split(" ");
for(var b=0;b<c.length;b++)c[b]=parseFloat(c[b]);return c};a.Point=function(a,b){this.x=a;this.y=b};a.Point.prototype.angleTo=function(a){return Math.atan2(a.y-this.y,a.x-this.x)};a.Point.prototype.applyTransform=function(a){var b=this.x*a[1]+this.y*a[3]+a[5];this.x=this.x*a[0]+this.y*a[2]+a[4];this.y=b};a.CreatePoint=function(c){c=a.ToNumberArray(c);return new a.Point(c[0],c[1])};a.CreatePath=function(c){c=a.ToNumberArray(c);for(var b=[],e=0;e<c.length;e+=2)b.push(new a.Point(c[e],c[e+1]));return b};
a.BoundingBox=function(a,b,e,d){this.y2=this.x2=this.y1=this.x1=Number.NaN;this.x=function(){return this.x1};this.y=function(){return this.y1};this.width=function(){return this.x2-this.x1};this.height=function(){return this.y2-this.y1};this.addPoint=function(a,b){if(null!=a){if(isNaN(this.x1)||isNaN(this.x2))this.x2=this.x1=a;a<this.x1&&(this.x1=a);a>this.x2&&(this.x2=a)}if(null!=b){if(isNaN(this.y1)||isNaN(this.y2))this.y2=this.y1=b;b<this.y1&&(this.y1=b);b>this.y2&&(this.y2=b)}};this.addX=function(a){this.addPoint(a,
null)};this.addY=function(a){this.addPoint(null,a)};this.addBoundingBox=function(a){this.addPoint(a.x1,a.y1);this.addPoint(a.x2,a.y2)};this.addQuadraticCurve=function(a,b,e,d,c,r){e=a+2/3*(e-a);d=b+2/3*(d-b);this.addBezierCurve(a,b,e,e+1/3*(c-a),d,d+1/3*(r-b),c,r)};this.addBezierCurve=function(a,b,e,d,c,r,u,p){var t=[a,b],h=[e,d],q=[c,r],l=[u,p];this.addPoint(t[0],t[1]);this.addPoint(l[0],l[1]);for(i=0;1>=i;i++)a=function(a){return Math.pow(1-a,3)*t[i]+3*Math.pow(1-a,2)*a*h[i]+3*(1-a)*Math.pow(a,
2)*q[i]+Math.pow(a,3)*l[i]},b=6*t[i]-12*h[i]+6*q[i],e=-3*t[i]+9*h[i]-9*q[i]+3*l[i],d=3*h[i]-3*t[i],0==e?0!=b&&(b=-d/b,0<b&&1>b&&(0==i&&this.addX(a(b)),1==i&&this.addY(a(b)))):(d=Math.pow(b,2)-4*d*e,0>d||(c=(-b+Math.sqrt(d))/(2*e),0<c&&1>c&&(0==i&&this.addX(a(c)),1==i&&this.addY(a(c))),b=(-b-Math.sqrt(d))/(2*e),0<b&&1>b&&(0==i&&this.addX(a(b)),1==i&&this.addY(a(b)))))};this.isPointInBox=function(a,b){return this.x1<=a&&a<=this.x2&&this.y1<=b&&b<=this.y2};this.addPoint(a,b);this.addPoint(e,d)};a.Transform=
function(c){var b=this;this.Type={};this.Type.translate=function(b){this.p=a.CreatePoint(b);this.apply=function(a){a.translate(this.p.x||0,this.p.y||0)};this.unapply=function(a){a.translate(-1*this.p.x||0,-1*this.p.y||0)};this.applyToPoint=function(a){a.applyTransform([1,0,0,1,this.p.x||0,this.p.y||0])}};this.Type.rotate=function(b){b=a.ToNumberArray(b);this.angle=new a.Property("angle",b[0]);this.cx=b[1]||0;this.cy=b[2]||0;this.apply=function(a){a.translate(this.cx,this.cy);a.rotate(this.angle.toRadians());
a.translate(-this.cx,-this.cy)};this.unapply=function(a){a.translate(this.cx,this.cy);a.rotate(-1*this.angle.toRadians());a.translate(-this.cx,-this.cy)};this.applyToPoint=function(a){var b=this.angle.toRadians();a.applyTransform([1,0,0,1,this.p.x||0,this.p.y||0]);a.applyTransform([Math.cos(b),Math.sin(b),-Math.sin(b),Math.cos(b),0,0]);a.applyTransform([1,0,0,1,-this.p.x||0,-this.p.y||0])}};this.Type.scale=function(b){this.p=a.CreatePoint(b);this.apply=function(a){a.scale(this.p.x||1,this.p.y||this.p.x||
1)};this.unapply=function(a){a.scale(1/this.p.x||1,1/this.p.y||this.p.x||1)};this.applyToPoint=function(a){a.applyTransform([this.p.x||0,0,0,this.p.y||0,0,0])}};this.Type.matrix=function(b){this.m=a.ToNumberArray(b);this.apply=function(a){a.transform(this.m[0],this.m[1],this.m[2],this.m[3],this.m[4],this.m[5])};this.unapply=function(a){var b=this.m[0],e=this.m[2],d=this.m[4],c=this.m[1],f=this.m[3],k=this.m[5],h=1/(b*(1*f-0*k)-e*(1*c-0*k)+d*(0*c-0*f));a.transform(h*(1*f-0*k),h*(0*k-1*c),h*(0*d-1*
e),h*(1*b-0*d),h*(e*k-d*f),h*(d*c-b*k))};this.applyToPoint=function(a){a.applyTransform(this.m)}};this.Type.SkewBase=function(e){this.base=b.Type.matrix;this.base(e);this.angle=new a.Property("angle",e)};this.Type.SkewBase.prototype=new this.Type.matrix;this.Type.skewX=function(a){this.base=b.Type.SkewBase;this.base(a);this.m=[1,0,Math.tan(this.angle.toRadians()),1,0,0]};this.Type.skewX.prototype=new this.Type.SkewBase;this.Type.skewY=function(a){this.base=b.Type.SkewBase;this.base(a);this.m=[1,Math.tan(this.angle.toRadians()),
0,1,0,0]};this.Type.skewY.prototype=new this.Type.SkewBase;this.transforms=[];this.apply=function(a){for(var b=0;b<this.transforms.length;b++)this.transforms[b].apply(a)};this.unapply=function(a){for(var b=this.transforms.length-1;0<=b;b--)this.transforms[b].unapply(a)};this.applyToPoint=function(a){for(var b=0;b<this.transforms.length;b++)this.transforms[b].applyToPoint(a)};c=a.trim(a.compressSpaces(c)).replace(/\)([a-zA-Z])/g,") $1").replace(/\)(\s?,\s?)/g,") ").split(/\s(?=[a-z])/);for(var e=0;e<
c.length;e++){var d=a.trim(c[e].split("(")[0]),k=c[e].split("(")[1].replace(")",""),k=new this.Type[d](k);k.type=d;this.transforms.push(k)}};a.AspectRatio=function(c,b,e,d,k,f,g,m,n,r){b=a.compressSpaces(b);b=b.replace(/^defer\s/,"");var h=b.split(" ")[0]||"xMidYMid";b=b.split(" ")[1]||"meet";var p=e/d,t=k/f,l=Math.min(p,t),q=Math.max(p,t);"meet"==b&&(d*=l,f*=l);"slice"==b&&(d*=q,f*=q);n=new a.Property("refX",n);r=new a.Property("refY",r);n.hasValue()&&r.hasValue()?c.translate(-l*n.toPixels("x"),
-l*r.toPixels("y")):(h.match(/^xMid/)&&("meet"==b&&l==t||"slice"==b&&q==t)&&c.translate(e/2-d/2,0),h.match(/YMid$/)&&("meet"==b&&l==p||"slice"==b&&q==p)&&c.translate(0,k/2-f/2),h.match(/^xMax/)&&("meet"==b&&l==t||"slice"==b&&q==t)&&c.translate(e-d,0),h.match(/YMax$/)&&("meet"==b&&l==p||"slice"==b&&q==p)&&c.translate(0,k-f));"none"==h?c.scale(p,t):"meet"==b?c.scale(l,l):"slice"==b&&c.scale(q,q);c.translate(null==g?0:-g,null==m?0:-m)};a.Element={};a.EmptyProperty=new a.Property("EMPTY","");a.Element.ElementBase=
function(c){this.attributes={};this.styles={};this.stylesSpecificity={};this.children=[];this.attribute=function(b,e){var d=this.attributes[b];if(null!=d)return d;1==e&&(d=new a.Property(b,""),this.attributes[b]=d);return d||a.EmptyProperty};this.getHrefAttribute=function(){for(var b in this.attributes)if("href"==b||b.match(/:href$/))return this.attributes[b];return a.EmptyProperty};this.style=function(b,e,d){var c=this.styles[b];if(null!=c)return c;var k=this.attribute(b);if(null!=k&&k.hasValue())return this.styles[b]=
k;if(1!=d&&(d=this.parent,null!=d&&(d=d.style(b),null!=d&&d.hasValue())))return d;1==e&&(c=new a.Property(b,""),this.styles[b]=c);return c||a.EmptyProperty};this.render=function(a){if("none"!=this.style("display").value&&"hidden"!=this.style("visibility").value){a.save();if(this.style("mask").hasValue()){var b=this.style("mask").getDefinition();null!=b&&b.apply(a,this)}else this.style("filter").hasValue()?(b=this.style("filter").getDefinition(),null!=b&&b.apply(a,this)):(this.setContext(a),this.renderChildren(a),
this.clearContext(a));a.restore()}};this.setContext=function(a){};this.clearContext=function(a){};this.renderChildren=function(a){for(var b=0;b<this.children.length;b++)this.children[b].render(a)};this.addChild=function(b,e){var d=b;e&&(d=a.CreateElement(b));d.parent=this;"title"!=d.type&&this.children.push(d)};this.addStylesFromStyleDefinition=function(){for(var b in a.Styles)if("@"!=b[0]&&w(c,b)){var e=a.Styles[b],d=a.StylesSpecificity[b];if(null!=e)for(var k in e){var r=this.stylesSpecificity[k];
"undefined"==typeof r&&(r="000");d>r&&(this.styles[k]=e[k],this.stylesSpecificity[k]=d)}}};if(null!=c&&1==c.nodeType){for(var b=0;b<c.attributes.length;b++){var e=c.attributes[b];this.attributes[e.nodeName]=new a.Property(e.nodeName,e.value)}this.addStylesFromStyleDefinition();if(this.attribute("style").hasValue())for(e=this.attribute("style").value.split(";"),b=0;b<e.length;b++)if(""!=a.trim(e[b])){var d=e[b].split(":"),k=a.trim(d[0]),d=a.trim(d[1]);this.styles[k]=new a.Property(k,d)}this.attribute("id").hasValue()&&
null==a.Definitions[this.attribute("id").value]&&(a.Definitions[this.attribute("id").value]=this);for(b=0;b<c.childNodes.length;b++)e=c.childNodes[b],1==e.nodeType&&this.addChild(e,!0),!this.captureTextNodes||3!=e.nodeType&&4!=e.nodeType||""!=a.compressSpaces(e.value||e.text||e.textContent||"")&&this.addChild(new a.Element.tspan(e),!1)}};a.Element.RenderedElementBase=function(c){this.base=a.Element.ElementBase;this.base(c);this.setContext=function(b){if(this.style("fill").isUrlDefinition()){var e=
this.style("fill").getFillStyleDefinition(this,this.style("fill-opacity"));null!=e&&(b.fillStyle=e)}else this.style("fill").hasValue()&&(e=this.style("fill"),"currentColor"==e.value&&(e.value=this.style("color").value),"inherit"!=e.value&&(b.fillStyle="none"==e.value?"rgba(0,0,0,0)":e.value));this.style("fill-opacity").hasValue()&&(e=new a.Property("fill",b.fillStyle),e=e.addOpacity(this.style("fill-opacity")),b.fillStyle=e.value);this.style("stroke").isUrlDefinition()?(e=this.style("stroke").getFillStyleDefinition(this,
this.style("stroke-opacity")),null!=e&&(b.strokeStyle=e)):this.style("stroke").hasValue()&&(e=this.style("stroke"),"currentColor"==e.value&&(e.value=this.style("color").value),"inherit"!=e.value&&(b.strokeStyle="none"==e.value?"rgba(0,0,0,0)":e.value));this.style("stroke-opacity").hasValue()&&(e=new a.Property("stroke",b.strokeStyle),e=e.addOpacity(this.style("stroke-opacity")),b.strokeStyle=e.value);this.style("stroke-width").hasValue()&&(e=this.style("stroke-width").toPixels(),b.lineWidth=0==e?
.001:e);this.style("stroke-linecap").hasValue()&&(b.lineCap=this.style("stroke-linecap").value);this.style("stroke-linejoin").hasValue()&&(b.lineJoin=this.style("stroke-linejoin").value);this.style("stroke-miterlimit").hasValue()&&(b.miterLimit=this.style("stroke-miterlimit").value);this.style("stroke-dasharray").hasValue()&&"none"!=this.style("stroke-dasharray").value&&(e=a.ToNumberArray(this.style("stroke-dasharray").value),"undefined"!=typeof b.setLineDash?b.setLineDash(e):"undefined"!=typeof b.webkitLineDash?
b.webkitLineDash=e:"undefined"==typeof b.mozDash||1==e.length&&0==e[0]||(b.mozDash=e),e=this.style("stroke-dashoffset").numValueOrDefault(1),"undefined"!=typeof b.lineDashOffset?b.lineDashOffset=e:"undefined"!=typeof b.webkitLineDashOffset?b.webkitLineDashOffset=e:"undefined"!=typeof b.mozDashOffset&&(b.mozDashOffset=e));"undefined"!=typeof b.font&&(b.font=a.Font.CreateFont(this.style("font-style").value,this.style("font-variant").value,this.style("font-weight").value,this.style("font-size").hasValue()?
this.style("font-size").toPixels()+"px":"",this.style("font-family").value).toString());this.style("transform",!1,!0).hasValue()&&(new a.Transform(this.style("transform",!1,!0).value)).apply(b);this.style("clip-path",!1,!0).hasValue()&&(e=this.style("clip-path",!1,!0).getDefinition(),null!=e&&e.apply(b));this.style("opacity").hasValue()&&(b.globalAlpha=this.style("opacity").numValue())}};a.Element.RenderedElementBase.prototype=new a.Element.ElementBase;a.Element.PathElementBase=function(c){this.base=
a.Element.RenderedElementBase;this.base(c);this.path=function(b){null!=b&&b.beginPath();return new a.BoundingBox};this.renderChildren=function(b){this.path(b);a.Mouse.checkPath(this,b);""!=b.fillStyle&&("inherit"!=this.style("fill-rule").valueOrDefault("inherit")?b.fill(this.style("fill-rule").value):b.fill());""!=b.strokeStyle&&b.stroke();var e=this.getMarkers();if(null!=e){if(this.style("marker-start").isUrlDefinition()){var d=this.style("marker-start").getDefinition();d.render(b,e[0][0],e[0][1])}if(this.style("marker-mid").isUrlDefinition())for(var d=
this.style("marker-mid").getDefinition(),c=1;c<e.length-1;c++)d.render(b,e[c][0],e[c][1]);this.style("marker-end").isUrlDefinition()&&(d=this.style("marker-end").getDefinition(),d.render(b,e[e.length-1][0],e[e.length-1][1]))}};this.getBoundingBox=function(){return this.path()};this.getMarkers=function(){return null}};a.Element.PathElementBase.prototype=new a.Element.RenderedElementBase;a.Element.svg=function(c){this.base=a.Element.RenderedElementBase;this.base(c);this.baseClearContext=this.clearContext;
this.clearContext=function(b){this.baseClearContext(b);a.ViewPort.RemoveCurrent()};this.baseSetContext=this.setContext;this.setContext=function(b){b.strokeStyle="rgba(0,0,0,0)";b.lineCap="butt";b.lineJoin="miter";b.miterLimit=4;"undefined"!=typeof b.font&&"undefined"!=typeof window.getComputedStyle&&(b.font=window.getComputedStyle(b.canvas).getPropertyValue("font"));this.baseSetContext(b);this.attribute("x").hasValue()||(this.attribute("x",!0).value=0);this.attribute("y").hasValue()||(this.attribute("y",
!0).value=0);b.translate(this.attribute("x").toPixels("x"),this.attribute("y").toPixels("y"));var e=a.ViewPort.width(),d=a.ViewPort.height();this.attribute("width").hasValue()||(this.attribute("width",!0).value="100%");this.attribute("height").hasValue()||(this.attribute("height",!0).value="100%");if("undefined"==typeof this.root){var e=this.attribute("width").toPixels("x"),d=this.attribute("height").toPixels("y"),c=0,f=0;this.attribute("refX").hasValue()&&this.attribute("refY").hasValue()&&(c=-this.attribute("refX").toPixels("x"),
f=-this.attribute("refY").toPixels("y"));"visible"!=this.attribute("overflow").valueOrDefault("hidden")&&(b.beginPath(),b.moveTo(c,f),b.lineTo(e,f),b.lineTo(e,d),b.lineTo(c,d),b.closePath(),b.clip())}a.ViewPort.SetCurrent(e,d);if(this.attribute("viewBox").hasValue()){var c=a.ToNumberArray(this.attribute("viewBox").value),f=c[0],g=c[1],e=c[2],d=c[3];a.AspectRatio(b,this.attribute("preserveAspectRatio").value,a.ViewPort.width(),e,a.ViewPort.height(),d,f,g,this.attribute("refX").value,this.attribute("refY").value);
a.ViewPort.RemoveCurrent();a.ViewPort.SetCurrent(c[2],c[3])}}};a.Element.svg.prototype=new a.Element.RenderedElementBase;a.Element.rect=function(c){this.base=a.Element.PathElementBase;this.base(c);this.path=function(b){var e=this.attribute("x").toPixels("x"),d=this.attribute("y").toPixels("y"),c=this.attribute("width").toPixels("x"),f=this.attribute("height").toPixels("y"),g=this.attribute("rx").toPixels("x"),m=this.attribute("ry").toPixels("y");this.attribute("rx").hasValue()&&!this.attribute("ry").hasValue()&&
(m=g);this.attribute("ry").hasValue()&&!this.attribute("rx").hasValue()&&(g=m);g=Math.min(g,c/2);m=Math.min(m,f/2);null!=b&&(b.beginPath(),b.moveTo(e+g,d),b.lineTo(e+c-g,d),b.quadraticCurveTo(e+c,d,e+c,d+m),b.lineTo(e+c,d+f-m),b.quadraticCurveTo(e+c,d+f,e+c-g,d+f),b.lineTo(e+g,d+f),b.quadraticCurveTo(e,d+f,e,d+f-m),b.lineTo(e,d+m),b.quadraticCurveTo(e,d,e+g,d),b.closePath());return new a.BoundingBox(e,d,e+c,d+f)}};a.Element.rect.prototype=new a.Element.PathElementBase;a.Element.circle=function(c){this.base=
a.Element.PathElementBase;this.base(c);this.path=function(b){var e=this.attribute("cx").toPixels("x"),d=this.attribute("cy").toPixels("y"),c=this.attribute("r").toPixels();null!=b&&(b.beginPath(),b.arc(e,d,c,0,2*Math.PI,!0),b.closePath());return new a.BoundingBox(e-c,d-c,e+c,d+c)}};a.Element.circle.prototype=new a.Element.PathElementBase;a.Element.ellipse=function(c){this.base=a.Element.PathElementBase;this.base(c);this.path=function(b){var e=(Math.sqrt(2)-1)/3*4,d=this.attribute("rx").toPixels("x"),
c=this.attribute("ry").toPixels("y"),f=this.attribute("cx").toPixels("x"),g=this.attribute("cy").toPixels("y");null!=b&&(b.beginPath(),b.moveTo(f,g-c),b.bezierCurveTo(f+e*d,g-c,f+d,g-e*c,f+d,g),b.bezierCurveTo(f+d,g+e*c,f+e*d,g+c,f,g+c),b.bezierCurveTo(f-e*d,g+c,f-d,g+e*c,f-d,g),b.bezierCurveTo(f-d,g-e*c,f-e*d,g-c,f,g-c),b.closePath());return new a.BoundingBox(f-d,g-c,f+d,g+c)}};a.Element.ellipse.prototype=new a.Element.PathElementBase;a.Element.line=function(c){this.base=a.Element.PathElementBase;
this.base(c);this.getPoints=function(){return[new a.Point(this.attribute("x1").toPixels("x"),this.attribute("y1").toPixels("y")),new a.Point(this.attribute("x2").toPixels("x"),this.attribute("y2").toPixels("y"))]};this.path=function(b){var e=this.getPoints();null!=b&&(b.beginPath(),b.moveTo(e[0].x,e[0].y),b.lineTo(e[1].x,e[1].y));return new a.BoundingBox(e[0].x,e[0].y,e[1].x,e[1].y)};this.getMarkers=function(){var a=this.getPoints(),e=a[0].angleTo(a[1]);return[[a[0],e],[a[1],e]]}};a.Element.line.prototype=
new a.Element.PathElementBase;a.Element.polyline=function(c){this.base=a.Element.PathElementBase;this.base(c);this.points=a.CreatePath(this.attribute("points").value);this.path=function(b){var e=new a.BoundingBox(this.points[0].x,this.points[0].y);null!=b&&(b.beginPath(),b.moveTo(this.points[0].x,this.points[0].y));for(var d=1;d<this.points.length;d++)e.addPoint(this.points[d].x,this.points[d].y),null!=b&&b.lineTo(this.points[d].x,this.points[d].y);return e};this.getMarkers=function(){for(var a=[],
e=0;e<this.points.length-1;e++)a.push([this.points[e],this.points[e].angleTo(this.points[e+1])]);a.push([this.points[this.points.length-1],a[a.length-1][1]]);return a}};a.Element.polyline.prototype=new a.Element.PathElementBase;a.Element.polygon=function(c){this.base=a.Element.polyline;this.base(c);this.basePath=this.path;this.path=function(a){var e=this.basePath(a);null!=a&&(a.lineTo(this.points[0].x,this.points[0].y),a.closePath());return e}};a.Element.polygon.prototype=new a.Element.polyline;a.Element.path=
function(c){this.base=a.Element.PathElementBase;this.base(c);c=this.attribute("d").value;c=c.replace(/,/gm," ");for(var b=0;2>b;b++)c=c.replace(/([MmZzLlHhVvCcSsQqTtAa])([^\s])/gm,"$1 $2");c=c.replace(/([^\s])([MmZzLlHhVvCcSsQqTtAa])/gm,"$1 $2");c=c.replace(/([0-9])([+\-])/gm,"$1 $2");for(b=0;2>b;b++)c=c.replace(/(\.[0-9]*)(\.)/gm,"$1 $2");c=c.replace(/([Aa](\s+[0-9]+){3})\s+([01])\s*([01])/gm,"$1 $3 $4 ");c=a.compressSpaces(c);c=a.trim(c);this.PathParser=new function(b){this.tokens=b.split(" ");
this.reset=function(){this.i=-1;this.previousCommand=this.command="";this.start=new a.Point(0,0);this.control=new a.Point(0,0);this.current=new a.Point(0,0);this.points=[];this.angles=[]};this.isEnd=function(){return this.i>=this.tokens.length-1};this.isCommandOrEnd=function(){return this.isEnd()?!0:null!=this.tokens[this.i+1].match(/^[A-Za-z]$/)};this.isRelativeCommand=function(){switch(this.command){case "m":case "l":case "h":case "v":case "c":case "s":case "q":case "t":case "a":case "z":return!0}return!1};
this.getToken=function(){this.i++;return this.tokens[this.i]};this.getScalar=function(){return parseFloat(this.getToken())};this.nextCommand=function(){this.previousCommand=this.command;this.command=this.getToken()};this.getPoint=function(){var b=new a.Point(this.getScalar(),this.getScalar());return this.makeAbsolute(b)};this.getAsControlPoint=function(){var a=this.getPoint();return this.control=a};this.getAsCurrentPoint=function(){var a=this.getPoint();return this.current=a};this.getReflectedControlPoint=
function(){return"c"!=this.previousCommand.toLowerCase()&&"s"!=this.previousCommand.toLowerCase()&&"q"!=this.previousCommand.toLowerCase()&&"t"!=this.previousCommand.toLowerCase()?this.current:new a.Point(2*this.current.x-this.control.x,2*this.current.y-this.control.y)};this.makeAbsolute=function(a){this.isRelativeCommand()&&(a.x+=this.current.x,a.y+=this.current.y);return a};this.addMarker=function(a,b,e){null!=e&&0<this.angles.length&&null==this.angles[this.angles.length-1]&&(this.angles[this.angles.length-
1]=this.points[this.points.length-1].angleTo(e));this.addMarkerAngle(a,null==b?null:b.angleTo(a))};this.addMarkerAngle=function(a,b){this.points.push(a);this.angles.push(b)};this.getMarkerPoints=function(){return this.points};this.getMarkerAngles=function(){for(var a=0;a<this.angles.length;a++)if(null==this.angles[a])for(var b=a+1;b<this.angles.length;b++)if(null!=this.angles[b]){this.angles[a]=this.angles[b];break}return this.angles}}(c);this.path=function(b){var d=this.PathParser;d.reset();var c=
new a.BoundingBox;for(null!=b&&b.beginPath();!d.isEnd();)switch(d.nextCommand(),d.command){case "M":case "m":var f=d.getAsCurrentPoint();d.addMarker(f);c.addPoint(f.x,f.y);null!=b&&b.moveTo(f.x,f.y);for(d.start=d.current;!d.isCommandOrEnd();)f=d.getAsCurrentPoint(),d.addMarker(f,d.start),c.addPoint(f.x,f.y),null!=b&&b.lineTo(f.x,f.y);break;case "L":case "l":for(;!d.isCommandOrEnd();){var g=d.current,f=d.getAsCurrentPoint();d.addMarker(f,g);c.addPoint(f.x,f.y);null!=b&&b.lineTo(f.x,f.y)}break;case "H":case "h":for(;!d.isCommandOrEnd();)f=
new a.Point((d.isRelativeCommand()?d.current.x:0)+d.getScalar(),d.current.y),d.addMarker(f,d.current),d.current=f,c.addPoint(d.current.x,d.current.y),null!=b&&b.lineTo(d.current.x,d.current.y);break;case "V":case "v":for(;!d.isCommandOrEnd();)f=new a.Point(d.current.x,(d.isRelativeCommand()?d.current.y:0)+d.getScalar()),d.addMarker(f,d.current),d.current=f,c.addPoint(d.current.x,d.current.y),null!=b&&b.lineTo(d.current.x,d.current.y);break;case "C":case "c":for(;!d.isCommandOrEnd();){var m=d.current,
g=d.getPoint(),n=d.getAsControlPoint(),f=d.getAsCurrentPoint();d.addMarker(f,n,g);c.addBezierCurve(m.x,m.y,g.x,g.y,n.x,n.y,f.x,f.y);null!=b&&b.bezierCurveTo(g.x,g.y,n.x,n.y,f.x,f.y)}break;case "S":case "s":for(;!d.isCommandOrEnd();)m=d.current,g=d.getReflectedControlPoint(),n=d.getAsControlPoint(),f=d.getAsCurrentPoint(),d.addMarker(f,n,g),c.addBezierCurve(m.x,m.y,g.x,g.y,n.x,n.y,f.x,f.y),null!=b&&b.bezierCurveTo(g.x,g.y,n.x,n.y,f.x,f.y);break;case "Q":case "q":for(;!d.isCommandOrEnd();)m=d.current,
n=d.getAsControlPoint(),f=d.getAsCurrentPoint(),d.addMarker(f,n,n),c.addQuadraticCurve(m.x,m.y,n.x,n.y,f.x,f.y),null!=b&&b.quadraticCurveTo(n.x,n.y,f.x,f.y);break;case "T":case "t":for(;!d.isCommandOrEnd();)m=d.current,n=d.getReflectedControlPoint(),d.control=n,f=d.getAsCurrentPoint(),d.addMarker(f,n,n),c.addQuadraticCurve(m.x,m.y,n.x,n.y,f.x,f.y),null!=b&&b.quadraticCurveTo(n.x,n.y,f.x,f.y);break;case "A":case "a":for(;!d.isCommandOrEnd();){var m=d.current,r=d.getScalar(),h=d.getScalar(),g=d.getScalar()*
(Math.PI/180),p=d.getScalar(),n=d.getScalar(),f=d.getAsCurrentPoint(),l=new a.Point(Math.cos(g)*(m.x-f.x)/2+Math.sin(g)*(m.y-f.y)/2,-Math.sin(g)*(m.x-f.x)/2+Math.cos(g)*(m.y-f.y)/2),v=Math.pow(l.x,2)/Math.pow(r,2)+Math.pow(l.y,2)/Math.pow(h,2);1<v&&(r*=Math.sqrt(v),h*=Math.sqrt(v));p=(p==n?-1:1)*Math.sqrt((Math.pow(r,2)*Math.pow(h,2)-Math.pow(r,2)*Math.pow(l.y,2)-Math.pow(h,2)*Math.pow(l.x,2))/(Math.pow(r,2)*Math.pow(l.y,2)+Math.pow(h,2)*Math.pow(l.x,2)));isNaN(p)&&(p=0);var q=new a.Point(p*r*l.y/
h,p*-h*l.x/r),m=new a.Point((m.x+f.x)/2+Math.cos(g)*q.x-Math.sin(g)*q.y,(m.y+f.y)/2+Math.sin(g)*q.x+Math.cos(g)*q.y),w=function(a,b){return(a[0]*b[0]+a[1]*b[1])/(Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2))*Math.sqrt(Math.pow(b[0],2)+Math.pow(b[1],2)))},x=function(a,b){return(a[0]*b[1]<a[1]*b[0]?-1:1)*Math.acos(w(a,b))},p=x([1,0],[(l.x-q.x)/r,(l.y-q.y)/h]),v=[(l.x-q.x)/r,(l.y-q.y)/h],q=[(-l.x-q.x)/r,(-l.y-q.y)/h],l=x(v,q);-1>=w(v,q)&&(l=Math.PI);1<=w(v,q)&&(l=0);v=1-n?1:-1;q=p+l/2*v;x=new a.Point(m.x+
r*Math.cos(q),m.y+h*Math.sin(q));d.addMarkerAngle(x,q-v*Math.PI/2);d.addMarkerAngle(f,q-v*Math.PI);c.addPoint(f.x,f.y);null!=b&&(w=r>h?r:h,f=r>h?1:r/h,r=r>h?h/r:1,b.translate(m.x,m.y),b.rotate(g),b.scale(f,r),b.arc(0,0,w,p,p+l,1-n),b.scale(1/f,1/r),b.rotate(-g),b.translate(-m.x,-m.y))}break;case "Z":case "z":null!=b&&b.closePath(),d.current=d.start}return c};this.getMarkers=function(){for(var a=this.PathParser.getMarkerPoints(),b=this.PathParser.getMarkerAngles(),c=[],f=0;f<a.length;f++)c.push([a[f],
b[f]]);return c}};a.Element.path.prototype=new a.Element.PathElementBase;a.Element.pattern=function(c){this.base=a.Element.ElementBase;this.base(c);this.createPattern=function(b,e){var d=this.attribute("width").toPixels("x",!0),c=this.attribute("height").toPixels("y",!0),f=new a.Element.svg;f.attributes.viewBox=new a.Property("viewBox",this.attribute("viewBox").value);f.attributes.width=new a.Property("width",d+"px");f.attributes.height=new a.Property("height",c+"px");f.attributes.transform=new a.Property("transform",
this.attribute("patternTransform").value);f.children=this.children;var g=document.createElement("canvas");g.width=d;g.height=c;d=g.getContext("2d");this.attribute("x").hasValue()&&this.attribute("y").hasValue()&&d.translate(this.attribute("x").toPixels("x",!0),this.attribute("y").toPixels("y",!0));for(c=-1;1>=c;c++)for(var m=-1;1>=m;m++)d.save(),f.attributes.x=new a.Property("x",c*g.width),f.attributes.y=new a.Property("y",m*g.height),f.render(d),d.restore();return b.createPattern(g,"repeat")}};a.Element.pattern.prototype=
new a.Element.ElementBase;a.Element.marker=function(c){this.base=a.Element.ElementBase;this.base(c);this.baseRender=this.render;this.render=function(b,e,d){b.translate(e.x,e.y);"auto"==this.attribute("orient").valueOrDefault("auto")&&b.rotate(d);"strokeWidth"==this.attribute("markerUnits").valueOrDefault("strokeWidth")&&b.scale(b.lineWidth,b.lineWidth);b.save();var c=new a.Element.svg;c.attributes.viewBox=new a.Property("viewBox",this.attribute("viewBox").value);c.attributes.refX=new a.Property("refX",
this.attribute("refX").value);c.attributes.refY=new a.Property("refY",this.attribute("refY").value);c.attributes.width=new a.Property("width",this.attribute("markerWidth").value);c.attributes.height=new a.Property("height",this.attribute("markerHeight").value);c.attributes.fill=new a.Property("fill",this.attribute("fill").valueOrDefault("black"));c.attributes.stroke=new a.Property("stroke",this.attribute("stroke").valueOrDefault("none"));c.children=this.children;c.render(b);b.restore();"strokeWidth"==
this.attribute("markerUnits").valueOrDefault("strokeWidth")&&b.scale(1/b.lineWidth,1/b.lineWidth);"auto"==this.attribute("orient").valueOrDefault("auto")&&b.rotate(-d);b.translate(-e.x,-e.y)}};a.Element.marker.prototype=new a.Element.ElementBase;a.Element.defs=function(c){this.base=a.Element.ElementBase;this.base(c);this.render=function(a){}};a.Element.defs.prototype=new a.Element.ElementBase;a.Element.GradientBase=function(c){this.base=a.Element.ElementBase;this.base(c);this.stops=[];for(c=0;c<this.children.length;c++){var b=
this.children[c];"stop"==b.type&&this.stops.push(b)}this.getGradient=function(){};this.gradientUnits=function(){return this.attribute("gradientUnits").valueOrDefault("objectBoundingBox")};this.attributesToInherit=["gradientUnits"];this.inheritStopContainer=function(a){for(var b=0;b<this.attributesToInherit.length;b++){var c=this.attributesToInherit[b];!this.attribute(c).hasValue()&&a.attribute(c).hasValue()&&(this.attribute(c,!0).value=a.attribute(c).value)}};this.createGradient=function(b,d,c){var f=
this;this.getHrefAttribute().hasValue()&&(f=this.getHrefAttribute().getDefinition(),this.inheritStopContainer(f));var g=function(b){return c.hasValue()?(new a.Property("color",b)).addOpacity(c).value:b};b=this.getGradient(b,d);if(null==b)return g(f.stops[f.stops.length-1].color);for(d=0;d<f.stops.length;d++)b.addColorStop(f.stops[d].offset,g(f.stops[d].color));return this.attribute("gradientTransform").hasValue()?(f=a.ViewPort.viewPorts[0],g=new a.Element.rect,g.attributes.x=new a.Property("x",-a.MAX_VIRTUAL_PIXELS/
3),g.attributes.y=new a.Property("y",-a.MAX_VIRTUAL_PIXELS/3),g.attributes.width=new a.Property("width",a.MAX_VIRTUAL_PIXELS),g.attributes.height=new a.Property("height",a.MAX_VIRTUAL_PIXELS),d=new a.Element.g,d.attributes.transform=new a.Property("transform",this.attribute("gradientTransform").value),d.children=[g],g=new a.Element.svg,g.attributes.x=new a.Property("x",0),g.attributes.y=new a.Property("y",0),g.attributes.width=new a.Property("width",f.width),g.attributes.height=new a.Property("height",
f.height),g.children=[d],d=document.createElement("canvas"),d.width=f.width,d.height=f.height,f=d.getContext("2d"),f.fillStyle=b,g.render(f),f.createPattern(d,"no-repeat")):b}};a.Element.GradientBase.prototype=new a.Element.ElementBase;a.Element.linearGradient=function(c){this.base=a.Element.GradientBase;this.base(c);this.attributesToInherit.push("x1");this.attributesToInherit.push("y1");this.attributesToInherit.push("x2");this.attributesToInherit.push("y2");this.getGradient=function(a,e){var c="objectBoundingBox"==
this.gradientUnits()?e.getBoundingBox():null;this.attribute("x1").hasValue()||this.attribute("y1").hasValue()||this.attribute("x2").hasValue()||this.attribute("y2").hasValue()||(this.attribute("x1",!0).value=0,this.attribute("y1",!0).value=0,this.attribute("x2",!0).value=1,this.attribute("y2",!0).value=0);var k="objectBoundingBox"==this.gradientUnits()?c.x()+c.width()*this.attribute("x1").numValue():this.attribute("x1").toPixels("x"),f="objectBoundingBox"==this.gradientUnits()?c.y()+c.height()*this.attribute("y1").numValue():
this.attribute("y1").toPixels("y"),g="objectBoundingBox"==this.gradientUnits()?c.x()+c.width()*this.attribute("x2").numValue():this.attribute("x2").toPixels("x"),c="objectBoundingBox"==this.gradientUnits()?c.y()+c.height()*this.attribute("y2").numValue():this.attribute("y2").toPixels("y");return k==g&&f==c?null:a.createLinearGradient(k,f,g,c)}};a.Element.linearGradient.prototype=new a.Element.GradientBase;a.Element.radialGradient=function(c){this.base=a.Element.GradientBase;this.base(c);this.attributesToInherit.push("cx");
this.attributesToInherit.push("cy");this.attributesToInherit.push("r");this.attributesToInherit.push("fx");this.attributesToInherit.push("fy");this.getGradient=function(a,c){var d=c.getBoundingBox();this.attribute("cx").hasValue()||(this.attribute("cx",!0).value="50%");this.attribute("cy").hasValue()||(this.attribute("cy",!0).value="50%");this.attribute("r").hasValue()||(this.attribute("r",!0).value="50%");var k="objectBoundingBox"==this.gradientUnits()?d.x()+d.width()*this.attribute("cx").numValue():
this.attribute("cx").toPixels("x"),f="objectBoundingBox"==this.gradientUnits()?d.y()+d.height()*this.attribute("cy").numValue():this.attribute("cy").toPixels("y"),g=k,m=f;this.attribute("fx").hasValue()&&(g="objectBoundingBox"==this.gradientUnits()?d.x()+d.width()*this.attribute("fx").numValue():this.attribute("fx").toPixels("x"));this.attribute("fy").hasValue()&&(m="objectBoundingBox"==this.gradientUnits()?d.y()+d.height()*this.attribute("fy").numValue():this.attribute("fy").toPixels("y"));d="objectBoundingBox"==
this.gradientUnits()?(d.width()+d.height())/2*this.attribute("r").numValue():this.attribute("r").toPixels();return a.createRadialGradient(g,m,0,k,f,d)}};a.Element.radialGradient.prototype=new a.Element.GradientBase;a.Element.stop=function(c){this.base=a.Element.ElementBase;this.base(c);this.offset=this.attribute("offset").numValue();0>this.offset&&(this.offset=0);1<this.offset&&(this.offset=1);c=this.style("stop-color",!0);""===c.value&&(c.value="#000");this.style("stop-opacity").hasValue()&&(c=c.addOpacity(this.style("stop-opacity")));
this.color=c.value};a.Element.stop.prototype=new a.Element.ElementBase;a.Element.AnimateBase=function(c){this.base=a.Element.ElementBase;this.base(c);a.Animations.push(this);this.duration=0;this.begin=this.attribute("begin").toMilliseconds();this.maxDuration=this.begin+this.attribute("dur").toMilliseconds();this.getProperty=function(){var a=this.attribute("attributeType").value,c=this.attribute("attributeName").value;return"CSS"==a?this.parent.style(c,!0):this.parent.attribute(c,!0)};this.initialValue=
null;this.initialUnits="";this.removed=!1;this.calcValue=function(){return""};this.update=function(a){null==this.initialValue&&(this.initialValue=this.getProperty().value,this.initialUnits=this.getProperty().getUnits());if(this.duration>this.maxDuration){if("indefinite"==this.attribute("repeatCount").value||"indefinite"==this.attribute("repeatDur").value)this.duration=0;else if("freeze"==this.attribute("fill").valueOrDefault("remove")&&!this.frozen)this.frozen=!0,this.parent.animationFrozen=!0,this.parent.animationFrozenValue=
this.getProperty().value;else if("remove"==this.attribute("fill").valueOrDefault("remove")&&!this.removed)return this.removed=!0,this.getProperty().value=this.parent.animationFrozen?this.parent.animationFrozenValue:this.initialValue,!0;return!1}this.duration+=a;a=!1;this.begin<this.duration&&(a=this.calcValue(),this.attribute("type").hasValue()&&(a=this.attribute("type").value+"("+a+")"),this.getProperty().value=a,a=!0);return a};this.from=this.attribute("from");this.to=this.attribute("to");this.values=
this.attribute("values");this.values.hasValue()&&(this.values.value=this.values.value.split(";"));this.progress=function(){var b={progress:(this.duration-this.begin)/(this.maxDuration-this.begin)};if(this.values.hasValue()){var c=b.progress*(this.values.value.length-1),d=Math.floor(c),k=Math.ceil(c);b.from=new a.Property("from",parseFloat(this.values.value[d]));b.to=new a.Property("to",parseFloat(this.values.value[k]));b.progress=(c-d)/(k-d)}else b.from=this.from,b.to=this.to;return b}};a.Element.AnimateBase.prototype=
new a.Element.ElementBase;a.Element.animate=function(c){this.base=a.Element.AnimateBase;this.base(c);this.calcValue=function(){var a=this.progress();return a.from.numValue()+(a.to.numValue()-a.from.numValue())*a.progress+this.initialUnits}};a.Element.animate.prototype=new a.Element.AnimateBase;a.Element.animateColor=function(c){this.base=a.Element.AnimateBase;this.base(c);this.calcValue=function(){var a=this.progress(),c=new x(a.from.value),d=new x(a.to.value);if(c.ok&&d.ok){var k=c.g+(d.g-c.g)*a.progress,
f=c.b+(d.b-c.b)*a.progress;return"rgb("+parseInt(c.r+(d.r-c.r)*a.progress,10)+","+parseInt(k,10)+","+parseInt(f,10)+")"}return this.attribute("from").value}};a.Element.animateColor.prototype=new a.Element.AnimateBase;a.Element.animateTransform=function(c){this.base=a.Element.AnimateBase;this.base(c);this.calcValue=function(){for(var b=this.progress(),c=a.ToNumberArray(b.from.value),d=a.ToNumberArray(b.to.value),k="",f=0;f<c.length;f++)k+=c[f]+(d[f]-c[f])*b.progress+" ";return k}};a.Element.animateTransform.prototype=
new a.Element.animate;a.Element.font=function(c){this.base=a.Element.ElementBase;this.base(c);this.horizAdvX=this.attribute("horiz-adv-x").numValue();this.isArabic=this.isRTL=!1;this.missingGlyph=this.fontFace=null;this.glyphs=[];for(c=0;c<this.children.length;c++){var b=this.children[c];"font-face"==b.type?(this.fontFace=b,b.style("font-family").hasValue()&&(a.Definitions[b.style("font-family").value]=this)):"missing-glyph"==b.type?this.missingGlyph=b:"glyph"==b.type&&(""!=b.arabicForm?(this.isArabic=
this.isRTL=!0,"undefined"==typeof this.glyphs[b.unicode]&&(this.glyphs[b.unicode]=[]),this.glyphs[b.unicode][b.arabicForm]=b):this.glyphs[b.unicode]=b)}};a.Element.font.prototype=new a.Element.ElementBase;a.Element.fontface=function(c){this.base=a.Element.ElementBase;this.base(c);this.ascent=this.attribute("ascent").value;this.descent=this.attribute("descent").value;this.unitsPerEm=this.attribute("units-per-em").numValue()};a.Element.fontface.prototype=new a.Element.ElementBase;a.Element.missingglyph=
function(c){this.base=a.Element.path;this.base(c);this.horizAdvX=0};a.Element.missingglyph.prototype=new a.Element.path;a.Element.glyph=function(c){this.base=a.Element.path;this.base(c);this.horizAdvX=this.attribute("horiz-adv-x").numValue();this.unicode=this.attribute("unicode").value;this.arabicForm=this.attribute("arabic-form").value};a.Element.glyph.prototype=new a.Element.path;a.Element.text=function(c){this.captureTextNodes=!0;this.base=a.Element.RenderedElementBase;this.base(c);this.baseSetContext=
this.setContext;this.setContext=function(a){this.baseSetContext(a);var c=this.style("dominant-baseline").toTextBaseline();null==c&&(c=this.style("alignment-baseline").toTextBaseline());null!=c&&(a.textBaseline=c)};this.getBoundingBox=function(){var b=this.attribute("x").toPixels("x"),c=this.attribute("y").toPixels("y"),d=this.parent.style("font-size").numValueOrDefault(a.Font.Parse(a.ctx.font).fontSize);return new a.BoundingBox(b,c-d,b+Math.floor(2*d/3)*this.children[0].getText().length,c)};this.renderChildren=
function(a){this.x=this.attribute("x").toPixels("x");this.y=this.attribute("y").toPixels("y");this.attribute("dx").hasValue()&&(this.x+=this.attribute("dx").toPixels("x"));this.attribute("dy").hasValue()&&(this.y+=this.attribute("dy").toPixels("y"));this.x+=this.getAnchorDelta(a,this,0);for(var c=0;c<this.children.length;c++)this.renderChild(a,this,c)};this.getAnchorDelta=function(a,c,d){var k=this.style("text-anchor").valueOrDefault("start");if("start"!=k){for(var f=0,g=d;g<c.children.length;g++){var m=
c.children[g];if(g>d&&m.attribute("x").hasValue())break;f+=m.measureTextRecursive(a)}return-1*("end"==k?f:f/2)}return 0};this.renderChild=function(a,c,d){var k=c.children[d];k.attribute("x").hasValue()?(k.x=k.attribute("x").toPixels("x")+c.getAnchorDelta(a,c,d),k.attribute("dx").hasValue()&&(k.x+=k.attribute("dx").toPixels("x"))):(k.attribute("dx").hasValue()&&(c.x+=k.attribute("dx").toPixels("x")),k.x=c.x);c.x=k.x+k.measureText(a);k.attribute("y").hasValue()?(k.y=k.attribute("y").toPixels("y"),k.attribute("dy").hasValue()&&
(k.y+=k.attribute("dy").toPixels("y"))):(k.attribute("dy").hasValue()&&(c.y+=k.attribute("dy").toPixels("y")),k.y=c.y);c.y=k.y;k.render(a);for(d=0;d<k.children.length;d++)c.renderChild(a,k,d)}};a.Element.text.prototype=new a.Element.RenderedElementBase;a.Element.TextElementBase=function(c){this.base=a.Element.RenderedElementBase;this.base(c);this.getGlyph=function(a,c,d){var k=c[d],f=null;if(a.isArabic){var g="isolated";(0==d||" "==c[d-1])&&d<c.length-2&&" "!=c[d+1]&&(g="terminal");0<d&&" "!=c[d-
1]&&d<c.length-2&&" "!=c[d+1]&&(g="medial");0<d&&" "!=c[d-1]&&(d==c.length-1||" "==c[d+1])&&(g="initial");"undefined"!=typeof a.glyphs[k]&&(f=a.glyphs[k][g],null==f&&"glyph"==a.glyphs[k].type&&(f=a.glyphs[k]))}else f=a.glyphs[k];null==f&&(f=a.missingGlyph);return f};this.renderChildren=function(b){var c=this.parent.style("font-family").getDefinition();if(null!=c){var d=this.parent.style("font-size").numValueOrDefault(a.Font.Parse(a.ctx.font).fontSize),k=this.parent.style("font-style").valueOrDefault(a.Font.Parse(a.ctx.font).fontStyle),
f=this.getText();c.isRTL&&(f=f.split("").reverse().join(""));for(var g=a.ToNumberArray(this.parent.attribute("dx").value),m=0;m<f.length;m++){var n=this.getGlyph(c,f,m),h=d/c.fontFace.unitsPerEm;b.translate(this.x,this.y);b.scale(h,-h);var l=b.lineWidth;b.lineWidth=b.lineWidth*c.fontFace.unitsPerEm/d;"italic"==k&&b.transform(1,0,.4,1,0,0);n.render(b);"italic"==k&&b.transform(1,0,-.4,1,0,0);b.lineWidth=l;b.scale(1/h,-1/h);b.translate(-this.x,-this.y);this.x+=d*(n.horizAdvX||c.horizAdvX)/c.fontFace.unitsPerEm;
"undefined"==typeof g[m]||isNaN(g[m])||(this.x+=g[m])}}else""!=b.fillStyle&&b.fillText(a.compressSpaces(this.getText()),this.x,this.y),""!=b.strokeStyle&&b.strokeText(a.compressSpaces(this.getText()),this.x,this.y)};this.getText=function(){};this.measureTextRecursive=function(a){for(var c=this.measureText(a),d=0;d<this.children.length;d++)c+=this.children[d].measureTextRecursive(a);return c};this.measureText=function(b){var c=this.parent.style("font-family").getDefinition();if(null!=c){b=this.parent.style("font-size").numValueOrDefault(a.Font.Parse(a.ctx.font).fontSize);
var d=0,k=this.getText();c.isRTL&&(k=k.split("").reverse().join(""));for(var f=a.ToNumberArray(this.parent.attribute("dx").value),g=0;g<k.length;g++){var m=this.getGlyph(c,k,g),d=d+(m.horizAdvX||c.horizAdvX)*b/c.fontFace.unitsPerEm;"undefined"==typeof f[g]||isNaN(f[g])||(d+=f[g])}return d}c=a.compressSpaces(this.getText());if(!b.measureText)return 10*c.length;b.save();this.setContext(b);c=b.measureText(c).width;b.restore();return c}};a.Element.TextElementBase.prototype=new a.Element.RenderedElementBase;
a.Element.tspan=function(c){this.captureTextNodes=!0;this.base=a.Element.TextElementBase;this.base(c);this.text=a.compressSpaces(c.value||c.text||c.textContent||"");this.getText=function(){return 0<this.children.length?"":this.text}};a.Element.tspan.prototype=new a.Element.TextElementBase;a.Element.tref=function(c){this.base=a.Element.TextElementBase;this.base(c);this.getText=function(){var a=this.getHrefAttribute().getDefinition();if(null!=a)return a.children[0].getText()}};a.Element.tref.prototype=
new a.Element.TextElementBase;a.Element.a=function(c){this.base=a.Element.TextElementBase;this.base(c);this.hasText=0<c.childNodes.length;for(var b=0;b<c.childNodes.length;b++)3!=c.childNodes[b].nodeType&&(this.hasText=!1);this.text=this.hasText?c.childNodes[0].value:"";this.getText=function(){return this.text};this.baseRenderChildren=this.renderChildren;this.renderChildren=function(b){if(this.hasText){this.baseRenderChildren(b);var c=new a.Property("fontSize",a.Font.Parse(a.ctx.font).fontSize);a.Mouse.checkBoundingBox(this,
new a.BoundingBox(this.x,this.y-c.toPixels("y"),this.x+this.measureText(b),this.y))}else 0<this.children.length&&(c=new a.Element.g,c.children=this.children,c.parent=this,c.render(b))};this.onclick=function(){window.open(this.getHrefAttribute().value)};this.onmousemove=function(){a.ctx.canvas.style.cursor="pointer"}};a.Element.a.prototype=new a.Element.TextElementBase;a.Element.image=function(c){this.base=a.Element.RenderedElementBase;this.base(c);var b=this.getHrefAttribute().value;if(""!=b){var e=
b.match(/\.svg$/);a.Images.push(this);this.loaded=!1;if(e)this.img=a.ajax(b),this.loaded=!0;else{this.img=document.createElement("img");1==a.opts.useCORS&&(this.img.crossOrigin="Anonymous");var d=this;this.img.onload=function(){d.loaded=!0};this.img.onerror=function(){a.log('ERROR: image "'+b+'" not found');d.loaded=!0};this.img.src=b}this.renderChildren=function(b){var c=this.attribute("x").toPixels("x"),d=this.attribute("y").toPixels("y"),m=this.attribute("width").toPixels("x"),n=this.attribute("height").toPixels("y");
0!=m&&0!=n&&(b.save(),e?b.drawSvg(this.img,c,d,m,n):(b.translate(c,d),a.AspectRatio(b,this.attribute("preserveAspectRatio").value,m,this.img.width,n,this.img.height,0,0),b.drawImage(this.img,0,0)),b.restore())};this.getBoundingBox=function(){var b=this.attribute("x").toPixels("x"),c=this.attribute("y").toPixels("y"),d=this.attribute("width").toPixels("x"),e=this.attribute("height").toPixels("y");return new a.BoundingBox(b,c,b+d,c+e)}}};a.Element.image.prototype=new a.Element.RenderedElementBase;a.Element.g=
function(c){this.base=a.Element.RenderedElementBase;this.base(c);this.getBoundingBox=function(){for(var b=new a.BoundingBox,c=0;c<this.children.length;c++)b.addBoundingBox(this.children[c].getBoundingBox());return b}};a.Element.g.prototype=new a.Element.RenderedElementBase;a.Element.symbol=function(c){this.base=a.Element.RenderedElementBase;this.base(c);this.render=function(a){}};a.Element.symbol.prototype=new a.Element.RenderedElementBase;a.Element.style=function(c){this.base=a.Element.ElementBase;
this.base(c);for(var b="",e=0;e<c.childNodes.length;e++)b+=c.childNodes[e].data;b=b.replace(/(\/\*([^*]|[\r\n]|(\*+([^*\/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm,"");b=a.compressSpaces(b);c=b.split("}");for(e=0;e<c.length;e++)if(""!=a.trim(c[e]))for(var d=c[e].split("{"),b=d[0].split(","),d=d[1].split(";"),k=0;k<b.length;k++){var f=a.trim(b[k]);if(""!=f){for(var g=a.Styles[f]||{},m=0;m<d.length;m++){var n=d[m].indexOf(":"),h=d[m].substr(0,n),n=d[m].substr(n+1,d[m].length-n);null!=h&&null!=n&&(g[a.trim(h)]=
new a.Property(a.trim(h),a.trim(n)))}a.Styles[f]=g;a.StylesSpecificity[f]=A(f);if("@font-face"==f)for(f=g["font-family"].value.replace(/"/g,""),g=g.src.value.split(","),m=0;m<g.length;m++)if(0<g[m].indexOf('format("svg")'))for(h=g[m].indexOf("url"),n=g[m].indexOf(")",h),h=g[m].substr(h+5,n-h-6),h=a.parseXml(a.ajax(h)).getElementsByTagName("font"),n=0;n<h.length;n++){var l=a.CreateElement(h[n]);a.Definitions[f]=l}}}};a.Element.style.prototype=new a.Element.ElementBase;a.Element.use=function(c){this.base=
a.Element.RenderedElementBase;this.base(c);this.baseSetContext=this.setContext;this.setContext=function(a){this.baseSetContext(a);this.attribute("x").hasValue()&&a.translate(this.attribute("x").toPixels("x"),0);this.attribute("y").hasValue()&&a.translate(0,this.attribute("y").toPixels("y"))};var b=this.getHrefAttribute().getDefinition();this.path=function(a){null!=b&&b.path(a)};this.getBoundingBox=function(){if(null!=b)return b.getBoundingBox()};this.renderChildren=function(c){if(null!=b){var d=b;
"symbol"==b.type&&(d=new a.Element.svg,d.type="svg",d.attributes.viewBox=new a.Property("viewBox",b.attribute("viewBox").value),d.attributes.preserveAspectRatio=new a.Property("preserveAspectRatio",b.attribute("preserveAspectRatio").value),d.attributes.overflow=new a.Property("overflow",b.attribute("overflow").value),d.children=b.children);"svg"==d.type&&(this.attribute("width").hasValue()&&(d.attributes.width=new a.Property("width",this.attribute("width").value)),this.attribute("height").hasValue()&&
(d.attributes.height=new a.Property("height",this.attribute("height").value)));var k=d.parent;d.parent=null;d.render(c);d.parent=k}}};a.Element.use.prototype=new a.Element.RenderedElementBase;a.Element.mask=function(c){this.base=a.Element.ElementBase;this.base(c);this.apply=function(b,c){var d=this.attribute("x").toPixels("x"),k=this.attribute("y").toPixels("y"),f=this.attribute("width").toPixels("x"),g=this.attribute("height").toPixels("y");if(0==f&&0==g){g=new a.BoundingBox;for(d=0;d<this.children.length;d++)g.addBoundingBox(this.children[d].getBoundingBox());
d=Math.floor(g.x1);k=Math.floor(g.y1);f=Math.floor(g.width());g=Math.floor(g.height())}var m=c.attribute("mask").value;c.attribute("mask").value="";var n=document.createElement("canvas");n.width=d+f;n.height=k+g;var h=n.getContext("2d");this.renderChildren(h);var l=document.createElement("canvas");l.width=d+f;l.height=k+g;var p=l.getContext("2d");c.render(p);p.globalCompositeOperation="destination-in";p.fillStyle=h.createPattern(n,"no-repeat");p.fillRect(0,0,d+f,k+g);b.fillStyle=p.createPattern(l,
"no-repeat");b.fillRect(0,0,d+f,k+g);c.attribute("mask").value=m};this.render=function(a){}};a.Element.mask.prototype=new a.Element.ElementBase;a.Element.clipPath=function(c){this.base=a.Element.ElementBase;this.base(c);this.apply=function(b){var c=CanvasRenderingContext2D.prototype.beginPath;CanvasRenderingContext2D.prototype.beginPath=function(){};var d=CanvasRenderingContext2D.prototype.closePath;CanvasRenderingContext2D.prototype.closePath=function(){};c.call(b);for(var k=0;k<this.children.length;k++){var f=
this.children[k];if("undefined"!=typeof f.path){var g=null;f.style("transform",!1,!0).hasValue()&&(g=new a.Transform(f.style("transform",!1,!0).value),g.apply(b));f.path(b);CanvasRenderingContext2D.prototype.closePath=d;g&&g.unapply(b)}}d.call(b);b.clip();CanvasRenderingContext2D.prototype.beginPath=c;CanvasRenderingContext2D.prototype.closePath=d};this.render=function(a){}};a.Element.clipPath.prototype=new a.Element.ElementBase;a.Element.filter=function(c){this.base=a.Element.ElementBase;this.base(c);
this.apply=function(a,c){var d=c.getBoundingBox(),k=Math.floor(d.x1),f=Math.floor(d.y1),g=Math.floor(d.width()),d=Math.floor(d.height()),m=c.style("filter").value;c.style("filter").value="";for(var h=0,l=0,u=0;u<this.children.length;u++)var p=this.children[u].extraFilterDistance||0,h=Math.max(h,p),l=Math.max(l,p);p=document.createElement("canvas");p.width=g+2*h;p.height=d+2*l;var t=p.getContext("2d");t.translate(-k+h,-f+l);c.render(t);for(u=0;u<this.children.length;u++)"function"===typeof this.children[u].apply&&
this.children[u].apply(t,0,0,g+2*h,d+2*l);a.drawImage(p,0,0,g+2*h,d+2*l,k-h,f-l,g+2*h,d+2*l);c.style("filter",!0).value=m};this.render=function(a){}};a.Element.filter.prototype=new a.Element.ElementBase;a.Element.feMorphology=function(c){this.base=a.Element.ElementBase;this.base(c);this.apply=function(a,c,d,k,f){}};a.Element.feMorphology.prototype=new a.Element.ElementBase;a.Element.feComposite=function(c){this.base=a.Element.ElementBase;this.base(c);this.apply=function(a,c,d,k,f){}};a.Element.feComposite.prototype=
new a.Element.ElementBase;a.Element.feColorMatrix=function(c){function b(a,b){var c=e[a];return c*(0>c?b-255:b)}this.base=a.Element.ElementBase;this.base(c);var e=a.ToNumberArray(this.attribute("values").value);switch(this.attribute("type").valueOrDefault("matrix")){case "saturate":c=e[0];e=[.213+.787*c,.715-.715*c,.072-.072*c,0,0,.213-.213*c,.715+.285*c,.072-.072*c,0,0,.213-.213*c,.715-.715*c,.072+.928*c,0,0,0,0,0,1,0,0,0,0,0,1];break;case "hueRotate":var d=e[0]*Math.PI/180;c=function(a,b,c){return a+
Math.cos(d)*b+Math.sin(d)*c};e=[c(.213,.787,-.213),c(.715,-.715,-.715),c(.072,-.072,.928),0,0,c(.213,-.213,.143),c(.715,.285,.14),c(.072,-.072,-.283),0,0,c(.213,-.213,-.787),c(.715,-.715,.715),c(.072,.928,.072),0,0,0,0,0,1,0,0,0,0,0,1];break;case "luminanceToAlpha":e=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,.2125,.7154,.0721,0,0,0,0,0,0,1]}this.apply=function(a,c,d,e,h){var l=a.getImageData(0,0,e,h);for(d=0;d<h;d++)for(c=0;c<e;c++){var u=l.data[d*e*4+4*c+0],p=l.data[d*e*4+4*c+1],t=l.data[d*e*4+4*c+2],v=l.data[d*
e*4+4*c+3],q=b(0,u)+b(1,p)+b(2,t)+b(3,v)+b(4,1);l.data[d*e*4+4*c+0]=q;q=b(5,u)+b(6,p)+b(7,t)+b(8,v)+b(9,1);l.data[d*e*4+4*c+1]=q;q=b(10,u)+b(11,p)+b(12,t)+b(13,v)+b(14,1);l.data[d*e*4+4*c+2]=q;u=b(15,u)+b(16,p)+b(17,t)+b(18,v)+b(19,1);l.data[d*e*4+4*c+3]=u}a.clearRect(0,0,e,h);a.putImageData(l,0,0)}};a.Element.feColorMatrix.prototype=new a.Element.ElementBase;a.Element.feGaussianBlur=function(c){this.base=a.Element.ElementBase;this.base(c);this.extraFilterDistance=this.blurRadius=Math.floor(this.attribute("stdDeviation").numValue());
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