root / trunk / web / dojo / dojox / drawing / stencil / Path.js @ 12
History | View | Annotate | Download (2.37 KB)
| 1 |
/*
|
|---|---|
| 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 |
} |