root / trunk / web / dojo / dojox / drawing / stencil / Path.js
History | View | Annotate | Download (2.37 KB)
| 1 | 9 | andrej.cim | /*
|
|---|---|---|---|
| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
| 4 | see: http://dojotoolkit.org/license for details
|
||
| 5 | */
|
||
| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.drawing.stencil.Path"]){ |
||
| 9 | dojo._hasResource["dojox.drawing.stencil.Path"]=true; |
||
| 10 | dojo.provide("dojox.drawing.stencil.Path");
|
||
| 11 | dojox.drawing.stencil.Path=dojox.drawing.util.oo.declare(dojox.drawing.stencil._Base,function(_1){
|
||
| 12 | dojo.disconnect(this._postRenderCon);
|
||
| 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){
|
||
| 14 | this.remove(this[_2]); |
||
| 15 | if(!this.points.length){ |
||
| 16 | return;
|
||
| 17 | } |
||
| 18 | if(dojox.gfx.renderer=="svg"){ |
||
| 19 | var _4=[];
|
||
| 20 | dojo.forEach(this.points,function(o,i){ |
||
| 21 | if(!o.skip){
|
||
| 22 | if(i==0){ |
||
| 23 | _4.push("M "+o.x+" "+o.y); |
||
| 24 | }else{
|
||
| 25 | var _5=(o.t||"")+" "; |
||
| 26 | if(o.x===undefined){ |
||
| 27 | _4.push(_5); |
||
| 28 | }else{
|
||
| 29 | _4.push(_5+o.x+" "+o.y);
|
||
| 30 | } |
||
| 31 | } |
||
| 32 | } |
||
| 33 | },this);
|
||
| 34 | if(this.closePath){ |
||
| 35 | _4.push("Z");
|
||
| 36 | } |
||
| 37 | this.stringPath=_4.join(" "); |
||
| 38 | this[_2]=this.container.createPath(_4.join(" ")).setStroke(_3); |
||
| 39 | this.closePath&&this[_2].setFill(_3.fill); |
||
| 40 | }else{
|
||
| 41 | this[_2]=this.container.createPath({}).setStroke(_3); |
||
| 42 | this.closePath&&this[_2].setFill(_3.fill); |
||
| 43 | dojo.forEach(this.points,function(o,i){ |
||
| 44 | if(!o.skip){
|
||
| 45 | if(i==0||o.t=="M"){ |
||
| 46 | this[_2].moveTo(o.x,o.y);
|
||
| 47 | }else{
|
||
| 48 | if(o.t=="Z"){ |
||
| 49 | this.closePath&&this[_2].closePath(); |
||
| 50 | }else{
|
||
| 51 | this[_2].lineTo(o.x,o.y);
|
||
| 52 | } |
||
| 53 | } |
||
| 54 | } |
||
| 55 | },this);
|
||
| 56 | this.closePath&&this[_2].closePath(); |
||
| 57 | } |
||
| 58 | this._setNodeAtts(this[_2]); |
||
| 59 | },render:function(){ |
||
| 60 | this.onBeforeRender(this); |
||
| 61 | this.renderHit&&this._create("hit",this.style.currentHit); |
||
| 62 | this._create("shape",this.style.current); |
||
| 63 | },getBounds:function(_6){ |
||
| 64 | var _7=10000,_8=10000,_9=0,_a=0; |
||
| 65 | dojo.forEach(this.points,function(p){ |
||
| 66 | if(p.x!==undefined&&!isNaN(p.x)){ |
||
| 67 | _7=Math.min(_7,p.x); |
||
| 68 | _8=Math.min(_8,p.y); |
||
| 69 | _9=Math.max(_9,p.x); |
||
| 70 | _a=Math.max(_a,p.y); |
||
| 71 | } |
||
| 72 | }); |
||
| 73 | return {x1:_7,y1:_8,x2:_9,y2:_a,x:_7,y:_8,w:_9-_7,h:_a-_8}; |
||
| 74 | },checkClosePoint:function(_b,_c,_d){ |
||
| 75 | var _e=this.util.distance(_b.x,_b.y,_c.x,_c.y); |
||
| 76 | if(this.points.length>1){ |
||
| 77 | if(_e<this.closeRadius&&!this.closeGuide&&!_d){ |
||
| 78 | var c={cx:_b.x,cy:_b.y,rx:this.closeRadius,ry:this.closeRadius}; |
||
| 79 | this.closeGuide=this.container.createEllipse(c).setFill(this.closeColor); |
||
| 80 | }else{
|
||
| 81 | if(_d||_e>this.closeRadius&&this.closeGuide){ |
||
| 82 | this.remove(this.closeGuide); |
||
| 83 | this.closeGuide=null; |
||
| 84 | } |
||
| 85 | } |
||
| 86 | } |
||
| 87 | return _e<this.closeRadius; |
||
| 88 | }}); |
||
| 89 | dojox.drawing.register({name:"dojox.drawing.stencil.Path"},"stencil");
|
||
| 90 | } |