/*
	Copyright (c) 2004-2011, 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.image.Magnifier"]){dojo._hasResource["dojox.image.Magnifier"]=true;dojo.provide("dojox.image.Magnifier");dojo.require("dojox.gfx");dojo.require("dojox.image.MagnifierLite");dojo.declare("dojox.image.Magnifier",dojox.image.MagnifierLite,{_createGlass:function(){this.glassNode=dojo.create("div",{style:{height:this.glassSize+"px",width:this.glassSize+"px"},"className":"glassNode"},dojo.body());this.surfaceNode=dojo.create("div",null,this.glassNode);this.surface=dojox.gfx.createSurface(this.surfaceNode,this.glassSize,this.glassSize);this.img=this.surface.createImage({src:this.domNode.src,width:this._zoomSize.w,height:this._zoomSize.h});},_placeGlass:function(e){var x=e.pageX-2,y=e.pageY-2,_1=this.offset.x+this.offset.w+2,_2=this.offset.y+this.offset.h+2;if(x<this.offset.x||y<this.offset.y||x>_1||y>_2){this._hideGlass();}else{this.inherited(arguments);}},_setImage:function(e){var _3=(e.pageX-this.offset.l)/this.offset.w,_4=(e.pageY-this.offset.t)/this.offset.h,x=(this._zoomSize.w*_3*-1)+(this.glassSize*_3),y=(this._zoomSize.h*_4*-1)+(this.glassSize*_4);this.img.setShape({x:x,y:y});}});}