/*
	Copyright (c) 2004-2008, 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.doc.createElement("div");this.surfaceNode=this.glassNode.appendChild(dojo.doc.createElement("div"));dojo.addClass(this.glassNode,"glassNode");dojo.body().appendChild(this.glassNode);with(this.glassNode.style){height=this.glassSize+"px";width=this.glassSize+"px";}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;var y=e.pageY-2;var _4=this.offset.x+this.offset.w+2;var _5=this.offset.y+this.offset.h+2;if(x<this.offset.x||y<this.offset.y||x>_4||y>_5){this._hideGlass();}else{this.inherited(arguments);}},_setImage:function(e){var _7=(e.pageX-this.offset.l)/this.offset.w;var _8=(e.pageY-this.offset.t)/this.offset.h;var x=(this._zoomSize.w*_7*-1)+(this.glassSize*_7);var y=(this._zoomSize.h*_8*-1)+(this.glassSize*_8);this.img.setShape({x:x,y:y});}});}