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root / trunk / web / dojo / dojox / gfx / svg_attach.js @ 12

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/*
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        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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        Available via Academic Free License >= 2.1 OR the modified BSD license.
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        see: http://dojotoolkit.org/license for details
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*/
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dojo.require("dojox.gfx.svg");
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dojo.experimental("dojox.gfx.svg_attach");
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(function(){
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dojox.gfx.attachNode=function(_1){
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if(!_1){
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return null;
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}
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var s=null;
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switch(_1.tagName.toLowerCase()){
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case dojox.gfx.Rect.nodeType:
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s=new dojox.gfx.Rect(_1);
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_2(s);
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break;
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case dojox.gfx.Ellipse.nodeType:
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s=new dojox.gfx.Ellipse(_1);
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_3(s,dojox.gfx.defaultEllipse);
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break;
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case dojox.gfx.Polyline.nodeType:
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s=new dojox.gfx.Polyline(_1);
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_3(s,dojox.gfx.defaultPolyline);
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break;
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case dojox.gfx.Path.nodeType:
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s=new dojox.gfx.Path(_1);
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_3(s,dojox.gfx.defaultPath);
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break;
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case dojox.gfx.Circle.nodeType:
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s=new dojox.gfx.Circle(_1);
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_3(s,dojox.gfx.defaultCircle);
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break;
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case dojox.gfx.Line.nodeType:
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s=new dojox.gfx.Line(_1);
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_3(s,dojox.gfx.defaultLine);
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break;
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case dojox.gfx.Image.nodeType:
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s=new dojox.gfx.Image(_1);
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_3(s,dojox.gfx.defaultImage);
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break;
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case dojox.gfx.Text.nodeType:
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var t=_1.getElementsByTagName("textPath");
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if(t&&t.length){
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s=new dojox.gfx.TextPath(_1);
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_3(s,dojox.gfx.defaultPath);
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_4(s);
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}else{
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s=new dojox.gfx.Text(_1);
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_5(s);
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}
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_6(s);
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break;
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default:
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return null;
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}
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if(!(s instanceof dojox.gfx.Image)){
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_7(s);
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_8(s);
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}
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_9(s);
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return s;
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};
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dojox.gfx.attachSurface=function(_a){
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var s=new dojox.gfx.Surface();
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s.rawNode=_a;
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var _b=_a.getElementsByTagName("defs");
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if(_b.length==0){
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return null;
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}
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s.defNode=_b[0];
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return s;
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};
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var _7=function(_c){
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var _d=_c.rawNode.getAttribute("fill");
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if(_d=="none"){
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_c.fillStyle=null;
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return;
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}
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var _e=null,_f=dojox.gfx.svg.getRef(_d);
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if(_f){
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switch(_f.tagName.toLowerCase()){
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case "lineargradient":
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_e=_10(dojox.gfx.defaultLinearGradient,_f);
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dojo.forEach(["x1","y1","x2","y2"],function(x){
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_e[x]=_f.getAttribute(x);
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});
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break;
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case "radialgradient":
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_e=_10(dojox.gfx.defaultRadialGradient,_f);
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dojo.forEach(["cx","cy","r"],function(x){
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_e[x]=_f.getAttribute(x);
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});
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_e.cx=_f.getAttribute("cx");
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_e.cy=_f.getAttribute("cy");
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_e.r=_f.getAttribute("r");
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break;
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case "pattern":
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_e=dojo.lang.shallowCopy(dojox.gfx.defaultPattern,true);
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dojo.forEach(["x","y","width","height"],function(x){
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_e[x]=_f.getAttribute(x);
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});
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_e.src=_f.firstChild.getAttributeNS(dojox.gfx.svg.xmlns.xlink,"href");
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break;
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}
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}else{
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_e=new dojo.Color(_d);
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var _11=_c.rawNode.getAttribute("fill-opacity");
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if(_11!=null){
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_e.a=_11;
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}
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}
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_c.fillStyle=_e;
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};
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var _10=function(_12,_13){
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var _14=dojo.clone(_12);
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_14.colors=[];
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for(var i=0;i<_13.childNodes.length;++i){
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_14.colors.push({offset:_13.childNodes[i].getAttribute("offset"),color:new dojo.Color(_13.childNodes[i].getAttribute("stop-color"))});
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}
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return _14;
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};
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var _8=function(_15){
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var _16=_15.rawNode,_17=_16.getAttribute("stroke");
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if(_17==null||_17=="none"){
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_15.strokeStyle=null;
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return;
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}
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var _18=_15.strokeStyle=dojo.clone(dojox.gfx.defaultStroke);
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var _19=new dojo.Color(_17);
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if(_19){
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_18.color=_19;
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_18.color.a=_16.getAttribute("stroke-opacity");
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_18.width=_16.getAttribute("stroke-width");
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_18.cap=_16.getAttribute("stroke-linecap");
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_18.join=_16.getAttribute("stroke-linejoin");
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if(_18.join=="miter"){
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_18.join=_16.getAttribute("stroke-miterlimit");
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}
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_18.style=_16.getAttribute("dojoGfxStrokeStyle");
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}
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};
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var _9=function(_1a){
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var _1b=_1a.rawNode.getAttribute("transform");
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if(_1b.match(/^matrix\(.+\)$/)){
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var t=_1b.slice(7,-1).split(",");
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_1a.matrix=dojox.gfx.matrix.normalize({xx:parseFloat(t[0]),xy:parseFloat(t[2]),yx:parseFloat(t[1]),yy:parseFloat(t[3]),dx:parseFloat(t[4]),dy:parseFloat(t[5])});
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}else{
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_1a.matrix=null;
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}
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};
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var _6=function(_1c){
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var _1d=_1c.fontStyle=dojo.clone(dojox.gfx.defaultFont),r=_1c.rawNode;
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_1d.style=r.getAttribute("font-style");
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_1d.variant=r.getAttribute("font-variant");
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_1d.weight=r.getAttribute("font-weight");
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_1d.size=r.getAttribute("font-size");
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_1d.family=r.getAttribute("font-family");
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};
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var _3=function(_1e,def){
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var _1f=_1e.shape=dojo.clone(def),r=_1e.rawNode;
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for(var i in _1f){
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_1f[i]=r.getAttribute(i);
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}
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};
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var _2=function(_20){
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_3(_20,dojox.gfx.defaultRect);
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_20.shape.r=Math.min(_20.rawNode.getAttribute("rx"),_20.rawNode.getAttribute("ry"));
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};
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var _5=function(_21){
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var _22=_21.shape=dojo.clone(dojox.gfx.defaultText),r=_21.rawNode;
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_22.x=r.getAttribute("x");
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_22.y=r.getAttribute("y");
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_22.align=r.getAttribute("text-anchor");
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_22.decoration=r.getAttribute("text-decoration");
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_22.rotated=parseFloat(r.getAttribute("rotate"))!=0;
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_22.kerning=r.getAttribute("kerning")=="auto";
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_22.text=r.firstChild.nodeValue;
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};
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var _4=function(_23){
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var _24=_23.shape=dojo.clone(dojox.gfx.defaultTextPath),r=_23.rawNode;
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_24.align=r.getAttribute("text-anchor");
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_24.decoration=r.getAttribute("text-decoration");
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_24.rotated=parseFloat(r.getAttribute("rotate"))!=0;
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_24.kerning=r.getAttribute("kerning")=="auto";
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_24.text=r.firstChild.nodeValue;
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};
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})();