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257 lines
5.8 KiB
257 lines
5.8 KiB
/* |
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Copyright (c) 2004-2006, The Dojo Foundation |
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All Rights Reserved. |
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Licensed under the Academic Free License version 2.1 or above OR the |
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modified BSD license. For more information on Dojo licensing, see: |
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http://dojotoolkit.org/community/licensing.shtml |
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*/ |
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dojo.provide("dojo.svg"); |
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dojo.require("dojo.lang.common"); |
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dojo.require("dojo.dom"); |
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dojo.mixin(dojo.svg,dojo.dom); |
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dojo.svg.graphics=dojo.svg.g=new function(d){ |
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this.suspend=function(){ |
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try{ |
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d.documentElement.suspendRedraw(0); |
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} |
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catch(e){ |
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} |
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}; |
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this.resume=function(){ |
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try{ |
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d.documentElement.unsuspendRedraw(0); |
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} |
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catch(e){ |
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} |
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}; |
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this.force=function(){ |
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try{ |
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d.documentElement.forceRedraw(); |
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} |
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catch(e){ |
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} |
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}; |
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}(document); |
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dojo.svg.animations=dojo.svg.anim=new function(d){ |
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this.arePaused=function(){ |
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try{ |
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return d.documentElement.animationsPaused(); |
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} |
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catch(e){ |
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return false; |
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} |
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}; |
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this.pause=function(){ |
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try{ |
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d.documentElement.pauseAnimations(); |
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} |
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catch(e){ |
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} |
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}; |
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this.resume=function(){ |
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try{ |
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d.documentElement.unpauseAnimations(); |
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} |
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catch(e){ |
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} |
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}; |
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}(document); |
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dojo.svg.toCamelCase=function(_3){ |
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var _4=_3.split("-"),cc=_4[0]; |
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for(var i=1;i<_4.length;i++){ |
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cc+=_4[i].charAt(0).toUpperCase()+_4[i].substring(1); |
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} |
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return cc; |
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}; |
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dojo.svg.toSelectorCase=function(_7){ |
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return _7.replace(/([A-Z])/g,"-$1").toLowerCase(); |
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}; |
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dojo.svg.getStyle=function(_8,_9){ |
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return document.defaultView.getComputedStyle(_8,_9); |
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}; |
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dojo.svg.getNumericStyle=function(_a,_b){ |
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return parseFloat(dojo.svg.getStyle(_a,_b)); |
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}; |
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dojo.svg.getOpacity=function(_c){ |
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return Math.min(1,dojo.svg.getNumericStyle(_c,"fill-opacity")); |
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}; |
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dojo.svg.setOpacity=function(_d,_e){ |
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_d.setAttributeNS(this.xmlns.svg,"fill-opacity",_e); |
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_d.setAttributeNS(this.xmlns.svg,"stroke-opacity",_e); |
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}; |
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dojo.svg.clearOpacity=function(_f){ |
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_f.setAttributeNS(this.xmlns.svg,"fill-opacity","1.0"); |
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_f.setAttributeNS(this.xmlns.svg,"stroke-opacity","1.0"); |
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}; |
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dojo.svg.getCoords=function(_10){ |
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if(_10.getBBox){ |
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var box=_10.getBBox(); |
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return {x:box.x,y:box.y}; |
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} |
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return null; |
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}; |
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dojo.svg.setCoords=function(_12,_13){ |
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var p=dojo.svg.getCoords(); |
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if(!p){ |
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return; |
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} |
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var dx=p.x-_13.x; |
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var dy=p.y-_13.y; |
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dojo.svg.translate(_12,dx,dy); |
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}; |
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dojo.svg.getDimensions=function(_17){ |
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if(_17.getBBox){ |
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var box=_17.getBBox(); |
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return {width:box.width,height:box.height}; |
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} |
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return null; |
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}; |
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dojo.svg.setDimensions=function(_19,dim){ |
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if(_19.width){ |
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_19.width.baseVal.value=dim.width; |
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_19.height.baseVal.value=dim.height; |
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}else{ |
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if(_19.r){ |
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_19.r.baseVal.value=Math.min(dim.width,dim.height)/2; |
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}else{ |
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if(_19.rx){ |
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_19.rx.baseVal.value=dim.width/2; |
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_19.ry.baseVal.value=dim.height/2; |
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} |
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} |
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} |
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}; |
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dojo.svg.translate=function(_1b,dx,dy){ |
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if(_1b.transform&&_1b.ownerSVGElement&&_1b.ownerSVGElement.createSVGTransform){ |
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var t=_1b.ownerSVGElement.createSVGTransform(); |
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t.setTranslate(dx,dy); |
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_1b.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.scale=function(_1f,_20,_21){ |
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if(!_21){ |
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var _21=_20; |
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} |
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if(_1f.transform&&_1f.ownerSVGElement&&_1f.ownerSVGElement.createSVGTransform){ |
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var t=_1f.ownerSVGElement.createSVGTransform(); |
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t.setScale(_20,_21); |
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_1f.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.rotate=function(_23,ang,cx,cy){ |
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if(_23.transform&&_23.ownerSVGElement&&_23.ownerSVGElement.createSVGTransform){ |
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var t=_23.ownerSVGElement.createSVGTransform(); |
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if(cx==null){ |
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t.setMatrix(t.matrix.rotate(ang)); |
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}else{ |
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t.setRotate(ang,cx,cy); |
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} |
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_23.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.skew=function(_28,ang,_2a){ |
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var dir=_2a||"x"; |
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if(_28.transform&&_28.ownerSVGElement&&_28.ownerSVGElement.createSVGTransform){ |
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var t=_28.ownerSVGElement.createSVGTransform(); |
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if(dir!="x"){ |
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t.setSkewY(ang); |
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}else{ |
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t.setSkewX(ang); |
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} |
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_28.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.flip=function(_2d,_2e){ |
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var dir=_2e||"x"; |
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if(_2d.transform&&_2d.ownerSVGElement&&_2d.ownerSVGElement.createSVGTransform){ |
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var t=_2d.ownerSVGElement.createSVGTransform(); |
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t.setMatrix((dir!="x")?t.matrix.flipY():t.matrix.flipX()); |
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_2d.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.invert=function(_31){ |
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if(_31.transform&&_31.ownerSVGElement&&_31.ownerSVGElement.createSVGTransform){ |
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var t=_31.ownerSVGElement.createSVGTransform(); |
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t.setMatrix(t.matrix.inverse()); |
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_31.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.applyMatrix=function(_33,a,b,c,d,e,f){ |
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if(_33.transform&&_33.ownerSVGElement&&_33.ownerSVGElement.createSVGTransform){ |
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var m; |
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if(b){ |
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var m=_33.ownerSVGElement.createSVGMatrix(); |
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m.a=a; |
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m.b=b; |
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m.c=c; |
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m.d=d; |
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m.e=e; |
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m.f=f; |
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}else{ |
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m=a; |
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} |
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var t=_33.ownerSVGElement.createSVGTransform(); |
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t.setMatrix(m); |
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_33.transform.baseVal.appendItem(t); |
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} |
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}; |
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dojo.svg.group=function(_3c){ |
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var p=_3c.item(0).parentNode; |
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var g=document.createElementNS(this.xmlns.svg,"g"); |
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for(var i=0;i<_3c.length;i++){ |
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g.appendChild(_3c.item(i)); |
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} |
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p.appendChild(g); |
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return g; |
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}; |
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dojo.svg.ungroup=function(g){ |
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var p=g.parentNode; |
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while(g.childNodes.length>0){ |
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p.appendChild(g.childNodes.item(0)); |
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} |
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p.removeChild(g); |
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}; |
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dojo.svg.getGroup=function(_42){ |
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var a=this.getAncestors(_42); |
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for(var i=0;i<a.length;i++){ |
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if(a[i].nodeType==this.ELEMENT_NODE&&a[i].nodeName.toLowerCase()=="g"){ |
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return a[i]; |
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} |
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} |
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return null; |
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}; |
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dojo.svg.bringToFront=function(_45){ |
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var n=this.getGroup(_45)||_45; |
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n.ownerSVGElement.appendChild(n); |
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}; |
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dojo.svg.sendToBack=function(_47){ |
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var n=this.getGroup(_47)||_47; |
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n.ownerSVGElement.insertBefore(n,n.ownerSVGElement.firstChild); |
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}; |
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dojo.svg.bringForward=function(_49){ |
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var n=this.getGroup(_49)||_49; |
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if(this.getLastChildElement(n.parentNode)!=n){ |
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this.insertAfter(n,this.getNextSiblingElement(n),true); |
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} |
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}; |
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dojo.svg.sendBackward=function(_4b){ |
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var n=this.getGroup(_4b)||_4b; |
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if(this.getFirstChildElement(n.parentNode)!=n){ |
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this.insertBefore(n,this.getPreviousSiblingElement(n),true); |
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} |
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}; |
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dojo.svg.createNodesFromText=function(txt,_4e){ |
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var _4f=(new DOMParser()).parseFromString(txt,"text/xml").normalize(); |
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if(_4e){ |
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return [_4f.firstChild.cloneNode(true)]; |
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} |
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var _50=[]; |
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for(var x=0;x<_4f.childNodes.length;x++){ |
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_50.push(_4f.childNodes.item(x).cloneNode(true)); |
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} |
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return _50; |
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};
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