root / trunk / web / dojo / dojox / drawing / stencil / Path.js @ 13
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.drawing.stencil.Path"]){ |
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| 9 | dojo._hasResource["dojox.drawing.stencil.Path"]=true; |
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| 10 | dojo.provide("dojox.drawing.stencil.Path");
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| 11 | dojox.drawing.stencil.Path=dojox.drawing.util.oo.declare(dojox.drawing.stencil._Base,function(_1){
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| 12 | dojo.disconnect(this._postRenderCon);
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| 13 | },{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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| 14 | this.remove(this[_2]); |
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| 15 | if(!this.points.length){ |
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| 16 | return;
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| 17 | } |
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| 18 | if(dojox.gfx.renderer=="svg"){ |
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| 19 | var _4=[];
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| 20 | dojo.forEach(this.points,function(o,i){ |
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| 21 | if(!o.skip){
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| 22 | if(i==0){ |
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| 23 | _4.push("M "+o.x+" "+o.y); |
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| 24 | }else{
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| 25 | var _5=(o.t||"")+" "; |
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| 26 | if(o.x===undefined){ |
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| 27 | _4.push(_5); |
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| 28 | }else{
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| 29 | _4.push(_5+o.x+" "+o.y);
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| 30 | } |
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| 31 | } |
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| 32 | } |
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| 33 | },this);
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| 34 | if(this.closePath){ |
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| 35 | _4.push("Z");
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| 36 | } |
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| 37 | this.stringPath=_4.join(" "); |
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| 38 | this[_2]=this.container.createPath(_4.join(" ")).setStroke(_3); |
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| 39 | this.closePath&&this[_2].setFill(_3.fill); |
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| 40 | }else{
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| 41 | this[_2]=this.container.createPath({}).setStroke(_3); |
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| 42 | this.closePath&&this[_2].setFill(_3.fill); |
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| 43 | dojo.forEach(this.points,function(o,i){ |
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| 44 | if(!o.skip){
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| 45 | if(i==0||o.t=="M"){ |
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| 46 | this[_2].moveTo(o.x,o.y);
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| 47 | }else{
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| 48 | if(o.t=="Z"){ |
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| 49 | this.closePath&&this[_2].closePath(); |
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| 50 | }else{
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| 51 | this[_2].lineTo(o.x,o.y);
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| 52 | } |
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| 53 | } |
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| 54 | } |
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| 55 | },this);
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| 56 | this.closePath&&this[_2].closePath(); |
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| 57 | } |
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| 58 | this._setNodeAtts(this[_2]); |
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| 59 | },render:function(){ |
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| 60 | this.onBeforeRender(this); |
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| 61 | this.renderHit&&this._create("hit",this.style.currentHit); |
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| 62 | this._create("shape",this.style.current); |
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| 63 | },getBounds:function(_6){ |
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| 64 | var _7=10000,_8=10000,_9=0,_a=0; |
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| 65 | dojo.forEach(this.points,function(p){ |
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| 66 | if(p.x!==undefined&&!isNaN(p.x)){ |
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| 67 | _7=Math.min(_7,p.x); |
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| 68 | _8=Math.min(_8,p.y); |
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| 69 | _9=Math.max(_9,p.x); |
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| 70 | _a=Math.max(_a,p.y); |
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| 71 | } |
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| 72 | }); |
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| 73 | return {x1:_7,y1:_8,x2:_9,y2:_a,x:_7,y:_8,w:_9-_7,h:_a-_8}; |
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| 74 | },checkClosePoint:function(_b,_c,_d){ |
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| 75 | var _e=this.util.distance(_b.x,_b.y,_c.x,_c.y); |
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| 76 | if(this.points.length>1){ |
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| 77 | if(_e<this.closeRadius&&!this.closeGuide&&!_d){ |
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| 78 | var c={cx:_b.x,cy:_b.y,rx:this.closeRadius,ry:this.closeRadius}; |
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| 79 | this.closeGuide=this.container.createEllipse(c).setFill(this.closeColor); |
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| 80 | }else{
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| 81 | if(_d||_e>this.closeRadius&&this.closeGuide){ |
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| 82 | this.remove(this.closeGuide); |
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| 83 | this.closeGuide=null; |
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| 84 | } |
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| 85 | } |
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| 86 | } |
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| 87 | return _e<this.closeRadius; |
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| 88 | }}); |
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| 89 | dojox.drawing.register({name:"dojox.drawing.stencil.Path"},"stencil");
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| 90 | } |