/*
	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.fx.Shadow"]){dojo._hasResource["dojox.fx.Shadow"]=true;dojo.provide("dojox.fx.Shadow");dojo.experimental("dojox.fx.Shadow");dojo.require("dijit._Widget");dojo.require("dojo.NodeList-fx");dojo.declare("dojox.fx.Shadow",dijit._Widget,{shadowPng:dojo.moduleUrl("dojox.fx","resources/shadow"),shadowThickness:7,shadowOffset:3,opacity:0.75,animate:false,node:null,startup:function(){this.inherited(arguments);this.node.style.position="relative";this.pieces={};var x1=-1*this.shadowThickness;var y0=this.shadowOffset;var y1=this.shadowOffset+this.shadowThickness;this._makePiece("tl","top",y0,"left",x1);this._makePiece("l","top",y1,"left",x1,"scale");this._makePiece("tr","top",y0,"left",0);this._makePiece("r","top",y1,"left",0,"scale");this._makePiece("bl","top",0,"left",x1);this._makePiece("b","top",0,"left",0,"crop");this._makePiece("br","top",0,"left",0);this.nodeList=dojo.query(".shadowPiece",this.node);this.setOpacity(this.opacity);this.resize();},_makePiece:function(_4,_5,_6,_7,_8,_9){var _a;var _b=this.shadowPng+_4.toUpperCase()+".png";if(dojo.isIE<7){_a=document.createElement("div");_a.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+_b+"'"+(_9?", sizingMethod='"+_9+"'":"")+")";}else{_a=document.createElement("img");_a.src=_b;}_a.style.position="absolute";_a.style[_5]=_6+"px";_a.style[_7]=_8+"px";_a.style.width=this.shadowThickness+"px";_a.style.height=this.shadowThickness+"px";dojo.addClass(_a,"shadowPiece");this.pieces[_4]=_a;this.node.appendChild(_a);},setOpacity:function(n,_d){if(dojo.isIE){return;}if(!_d){_d={};}if(this.animate){var _e=[];this.nodeList.forEach(function(_f){_e.push(dojo._fade(dojo.mixin(_d,{node:_f,end:n})));});dojo.fx.combine(_e).play();}else{this.nodeList.style("opacity",n);}},setDisabled:function(_10){if(_10){if(this.disabled){return;}if(this.animate){this.nodeList.fadeOut().play();}else{this.nodeList.style("visibility","hidden");}this.disabled=true;}else{if(!this.disabled){return;}if(this.animate){this.nodeList.fadeIn().play();}else{this.nodeList.style("visibility","visible");}this.disabled=false;}},resize:function(_11){var x;var y;if(_11){x=_11.x;y=_11.y;}else{var co=dojo._getBorderBox(this.node);x=co.w;y=co.h;}var _15=y-(this.shadowOffset+this.shadowThickness);if(_15<0){_15=0;}if(y<1){y=1;}if(x<1){x=1;}with(this.pieces){l.style.height=_15+"px";r.style.height=_15+"px";b.style.width=x+"px";bl.style.top=y+"px";b.style.top=y+"px";br.style.top=y+"px";tr.style.left=x+"px";r.style.left=x+"px";br.style.left=x+"px";}}});}