root / trunk / web / dojo / dojox / drawing / stencil / Ellipse.js
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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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if(!dojo._hasResource["dojox.drawing.stencil.Ellipse"]){ |
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dojo._hasResource["dojox.drawing.stencil.Ellipse"]=true; |
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dojo.provide("dojox.drawing.stencil.Ellipse");
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dojox.drawing.stencil.Ellipse=dojox.drawing.util.oo.declare(dojox.drawing.stencil._Base,function(_1){
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},{type:"dojox.drawing.stencil.Ellipse",anchorType:"group",baseRender:true,dataToPoints:function(o){ |
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o=o||this.data;
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var x=o.cx-o.rx,y=o.cy-o.ry,w=o.rx*2,h=o.ry*2; |
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this.points=[{x:x,y:y},{x:x+w,y:y},{x:x+w,y:y+h},{x:x,y:y+h}]; |
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return this.points; |
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},pointsToData:function(p){ |
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p=p||this.points;
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var s=p[0]; |
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var e=p[2]; |
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this.data={cx:s.x+(e.x-s.x)/2,cy:s.y+(e.y-s.y)/2,rx:(e.x-s.x)*0.5,ry:(e.y-s.y)*0.5}; |
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return this.data; |
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},_create:function(_2,d,_3){ |
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this.remove(this[_2]); |
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this[_2]=this.container.createEllipse(d).setStroke(_3).setFill(_3.fill); |
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this._setNodeAtts(this[_2]); |
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},render:function(){ |
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this.onBeforeRender(this); |
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this.renderHit&&this._create("hit",this.data,this.style.currentHit); |
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this._create("shape",this.data,this.style.current); |
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}}); |
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dojox.drawing.register({name:"dojox.drawing.stencil.Ellipse"},"stencil"); |
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} |