Rect.js
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Rect.js
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	/*
	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.Rect"]){
	dojo._hasResource["dojox.drawing.tools.Rect"]=true;
	dojo.provide("dojox.drawing.tools.Rect");
	dojox.drawing.tools.Rect=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Rect,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;
	y-=h;
	w*=2;
	h*=2;
	x=Math.max(x,0);
	y=Math.max(y,0);
	}
	this.setPoints([{x:x,y:y},{x:x+w,y:y},{x:x+w,y:y+h},{x:x,y:y+h}]);
	this.render();
	},onUp:function(_2){
	if(this.created\|\|!this.shape){
	return;
	}
	var o=this.data;
	if(o.width<this.minimumSize&&o.height<this.minimumSize){
	this.remove(this.shape,this.hit);
	return;
	}
	this.onRender(this);
	}});
	dojox.drawing.tools.Rect.setup={name:"dojox.drawing.tools.Rect",tooltip:"<span class=\"drawingTipTitle\">Rectangle Tool</span><br/>"+"<span class=\"drawingTipDesc\">SHIFT - constrain to square</span>",iconClass:"iconRect"};
	dojox.drawing.register(dojox.drawing.tools.Rect.setup,"tool");
	}