| /* |
| 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.tools.Ellipse"]){ |
| dojo._hasResource["dojox.drawing.tools.Ellipse"]=true; |
| dojo.provide("dojox.drawing.tools.Ellipse"); |
| dojox.drawing.tools.Ellipse=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Ellipse,function(){ |
| },{draws:true,onDrag:function(_1){ |
| var s=_1.start,e=_1; |
| var x=s.x<e.x?s.x:e.x,y=s.y<e.y?s.y:e.y,w=s.x<e.x?e.x-s.x:s.x-e.x,h=s.y<e.y?e.y-s.y:s.y-e.y; |
| if(this.keys.shift){ |
| w=h=Math.max(w,h); |
| } |
| if(!this.keys.alt){ |
| x+=w/2; |
| y+=h/2; |
| w/=2; |
| h/=2; |
| }else{ |
| if(y-h<0){ |
| h=y; |
| } |
| if(x-w<0){ |
| w=x; |
| } |
| } |
| this.points=[{x:x-w,y:y-h},{x:x+w,y:y-h},{x:x+w,y:y+h},{x:x-w,y:y+h}]; |
| this.render(); |
| },onUp:function(_2){ |
| if(this.created||!this.shape){ |
| return; |
| } |
| var o=this.pointsToData(); |
| if(o.rx*2<this.minimumSize&&o.ry*2<this.minimumSize){ |
| this.remove(this.shape,this.hit); |
| return; |
| } |
| this.onRender(this); |
| }}); |
| dojox.drawing.tools.Ellipse.setup={name:"dojox.drawing.tools.Ellipse",tooltip:"Ellipse Tool",iconClass:"iconEllipse"}; |
| dojox.drawing.register(dojox.drawing.tools.Ellipse.setup,"tool"); |
| } |