root / trunk / web / dojo / dojox / drawing / stencil / Path.js @ 10
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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.Path"]){ |
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dojo._hasResource["dojox.drawing.stencil.Path"]=true; |
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dojo.provide("dojox.drawing.stencil.Path");
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dojox.drawing.stencil.Path=dojox.drawing.util.oo.declare(dojox.drawing.stencil._Base,function(_1){
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dojo.disconnect(this._postRenderCon);
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},{type:"dojox.drawing.stencil.Path",closePath:true,baseRender:true,closeRadius:10,closeColor:{r:255,g:255,b:0,a:0.5},_create:function(_2,_3){
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this.remove(this[_2]); |
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if(!this.points.length){ |
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return;
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} |
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if(dojox.gfx.renderer=="svg"){ |
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var _4=[];
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dojo.forEach(this.points,function(o,i){ |
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if(!o.skip){
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if(i==0){ |
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_4.push("M "+o.x+" "+o.y); |
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}else{
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var _5=(o.t||"")+" "; |
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if(o.x===undefined){ |
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_4.push(_5); |
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}else{
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_4.push(_5+o.x+" "+o.y);
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} |
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} |
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} |
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},this);
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if(this.closePath){ |
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_4.push("Z");
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} |
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this.stringPath=_4.join(" "); |
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this[_2]=this.container.createPath(_4.join(" ")).setStroke(_3); |
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this.closePath&&this[_2].setFill(_3.fill); |
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}else{
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this[_2]=this.container.createPath({}).setStroke(_3); |
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this.closePath&&this[_2].setFill(_3.fill); |
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dojo.forEach(this.points,function(o,i){ |
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if(!o.skip){
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if(i==0||o.t=="M"){ |
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this[_2].moveTo(o.x,o.y);
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}else{
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if(o.t=="Z"){ |
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this.closePath&&this[_2].closePath(); |
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}else{
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this[_2].lineTo(o.x,o.y);
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} |
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} |
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} |
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},this);
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this.closePath&&this[_2].closePath(); |
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} |
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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.style.currentHit); |
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this._create("shape",this.style.current); |
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},getBounds:function(_6){ |
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var _7=10000,_8=10000,_9=0,_a=0; |
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dojo.forEach(this.points,function(p){ |
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if(p.x!==undefined&&!isNaN(p.x)){ |
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_7=Math.min(_7,p.x); |
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_8=Math.min(_8,p.y); |
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_9=Math.max(_9,p.x); |
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_a=Math.max(_a,p.y); |
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} |
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}); |
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return {x1:_7,y1:_8,x2:_9,y2:_a,x:_7,y:_8,w:_9-_7,h:_a-_8}; |
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},checkClosePoint:function(_b,_c,_d){ |
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var _e=this.util.distance(_b.x,_b.y,_c.x,_c.y); |
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if(this.points.length>1){ |
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if(_e<this.closeRadius&&!this.closeGuide&&!_d){ |
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var c={cx:_b.x,cy:_b.y,rx:this.closeRadius,ry:this.closeRadius}; |
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this.closeGuide=this.container.createEllipse(c).setFill(this.closeColor); |
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}else{
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if(_d||_e>this.closeRadius&&this.closeGuide){ |
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this.remove(this.closeGuide); |
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this.closeGuide=null; |
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} |
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} |
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} |
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return _e<this.closeRadius; |
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}}); |
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dojox.drawing.register({name:"dojox.drawing.stencil.Path"},"stencil");
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} |