| /* |
| 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.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}); |
| }}); |
| } |
