| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.drawing.stencil.Text"]){ |
| dojo._hasResource["dojox.drawing.stencil.Text"]=true; |
| dojo.provide("dojox.drawing.stencil.Text"); |
| dojox.drawing.stencil.Text=dojox.drawing.util.oo.declare(dojox.drawing.stencil._Base,function(_1){ |
| },{type:"dojox.drawing.stencil.Text",anchorType:"none",baseRender:true,align:"start",valign:"top",_lineHeight:1,setText:function(_2){ |
| this._text=_2; |
| this._textArray=[]; |
| this.created&&this.render(_2); |
| },getText:function(){ |
| return this._text; |
| },dataToPoints:function(o){ |
| o=o||this.data; |
| var w=o.width=="auto"?1:o.width; |
| var h=o.height||this._lineHeight; |
| this.points=[{x:o.x,y:o.y},{x:o.x+w,y:o.y},{x:o.x+w,y:o.y+h},{x:o.x,y:o.y+h}]; |
| return this.points; |
| },pointsToData:function(p){ |
| p=p||this.points; |
| var s=p[0]; |
| var e=p[2]; |
| this.data={x:s.x,y:s.y,width:e.x-s.x,height:e.y-s.y}; |
| return this.data; |
| },render:function(_3){ |
| this.remove(this.shape,this.hit); |
| !this.annotation&&this.renderHit&&this._renderOutline(); |
| if(_3){ |
| this._text=_3; |
| this._textArray=this._text.split("\n"); |
| } |
| var d=this.pointsToData(); |
| var w=d.width; |
| var h=this._lineHeight; |
| var x=d.x+this.style.text.pad*2; |
| var y=d.y+this._lineHeight-(this.textSize*0.4); |
| if(this.valign=="middle"){ |
| y-=h/2; |
| } |
| this.shape=this.container.createGroup(); |
| dojo.forEach(this._textArray,function(_4,i){ |
| var tb=this.shape.createText({x:x,y:y+(h*i),text:unescape(_4),align:this.align}).setFont(this.style.currentText).setFill(this.style.currentText.color); |
| this._setNodeAtts(tb); |
| },this); |
| this._setNodeAtts(this.shape); |
| },_renderOutline:function(){ |
| if(this.annotation){ |
| return; |
| } |
| var d=this.pointsToData(); |
| if(this.align=="middle"){ |
| d.x-=d.width/2-this.style.text.pad*2; |
| }else{ |
| if(this.align=="start"){ |
| d.x+=this.style.text.pad; |
| }else{ |
| if(this.align=="end"){ |
| d.x-=d.width-this.style.text.pad*3; |
| } |
| } |
| } |
| if(this.valign=="middle"){ |
| d.y-=(this._lineHeight)/2-this.style.text.pad; |
| } |
| this.hit=this.container.createRect(d).setStroke(this.style.currentHit).setFill(this.style.currentHit.fill); |
| this._setNodeAtts(this.hit); |
| this.hit.moveToBack(); |
| },makeFit:function(_5,w){ |
| var _6=dojo.create("span",{innerHTML:_5,id:"foo"},document.body); |
| var sz=1; |
| dojo.style(_6,"fontSize",sz+"px"); |
| var _7=30; |
| while(dojo.marginBox(_6).w<w){ |
| sz++; |
| dojo.style(_6,"fontSize",sz+"px"); |
| if(_7--<=0){ |
| break; |
| } |
| } |
| sz--; |
| var _8=dojo.marginBox(_6); |
| dojo.destroy(_6); |
| return {size:sz,box:_8}; |
| }}); |
| dojox.drawing.register({name:"dojox.drawing.stencil.Text"},"stencil"); |
| } |