root / trunk / web / dojo / dojox / drawing / annotations / Label.js @ 12
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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.annotations.Label"]){ |
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| 9 | dojo._hasResource["dojox.drawing.annotations.Label"]=true; |
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| 10 | dojo.provide("dojox.drawing.annotations.Label");
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| 11 | dojo.require("dojox.drawing.stencil.Text");
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| 12 | dojox.drawing.annotations.Label=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Text,function(_1){
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| 13 | this.master=_1.stencil;
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| 14 | this.labelPosition=_1.labelPosition||"BR"; |
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| 15 | if(dojo.isFunction(this.labelPosition)){ |
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| 16 | this.setLabel=this.setLabelCustom; |
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| 17 | } |
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| 18 | this.setLabel(_1.text||""); |
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| 19 | this.connect(this.master,"onTransform",this,"setLabel"); |
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| 20 | this.connect(this.master,"destroy",this,"destroy"); |
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| 21 | if(this.style.labelSameColor){ |
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| 22 | this.connect(this.master,"attr",this,"beforeAttr"); |
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| 23 | } |
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| 24 | },{_align:"start",setLabelCustom:function(_2){
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| 25 | var d=dojo.hitch(this.master,this.labelPosition)(); |
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| 26 | this.setData({x:d.x,y:d.y,width:d.w||this.style.text.minWidth,height:d.h||this._lineHeight}); |
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| 27 | if(_2&&!_2.split){
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| 28 | _2=null;
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| 29 | } |
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| 30 | this.render(this.typesetter(_2)); |
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| 31 | },setLabel:function(_3){ |
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| 32 | var x,y,_4=this.master.getBounds(); |
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| 33 | if(/B/.test(this.labelPosition)){ |
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| 34 | y=_4.y2-this._lineHeight;
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| 35 | }else{
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| 36 | y=_4.y1; |
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| 37 | } |
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| 38 | if(/R/.test(this.labelPosition)){ |
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| 39 | x=_4.x2; |
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| 40 | }else{
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| 41 | y=_4.y1; |
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| 42 | this._align="end"; |
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| 43 | } |
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| 44 | if(!this.labelWidth||(_3&&_3.split&&_3!=this.getText())){ |
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| 45 | this.setData({x:x,y:y,height:this._lineHeight,width:this.style.text.minWidth}); |
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| 46 | this.labelWidth=this.style.text.minWidth; |
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| 47 | this.render(this.typesetter(_3)); |
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| 48 | }else{
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| 49 | this.setData({x:x,y:y,height:this.data.height,width:this.data.width}); |
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| 50 | this.render();
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| 51 | } |
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| 52 | },beforeAttr:function(_5,_6){ |
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| 53 | if(_6!==undefined){ |
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| 54 | var k=_5;
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| 55 | _5={};
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| 56 | _5[k]=_6; |
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| 57 | } |
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| 58 | delete _5.x;
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| 59 | delete _5.y;
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| 60 | delete _5.width;
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| 61 | delete _5.height;
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| 62 | this.attr(_5);
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| 63 | !this.created&&this.render(); |
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| 64 | }}); |
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| 65 | } |