/*
	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.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(_1,_2,_3,_4,_5,_6){var _7;var _8=this.shadowPng+_1.toUpperCase()+".png";if(dojo.isIE<7){_7=dojo.create("div");_7.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+_8+"'"+(_6?", sizingMethod='"+_6+"'":"")+")";}else{_7=dojo.create("img",{src:_8});}_7.style.position="absolute";_7.style[_2]=_3+"px";_7.style[_4]=_5+"px";_7.style.width=this.shadowThickness+"px";_7.style.height=this.shadowThickness+"px";dojo.addClass(_7,"shadowPiece");this.pieces[_1]=_7;this.node.appendChild(_7);},setOpacity:function(n,_9){if(dojo.isIE){return;}if(!_9){_9={};}if(this.animate){var _a=[];this.nodeList.forEach(function(_b){_a.push(dojo._fade(dojo.mixin(_9,{node:_b,end:n})));});dojo.fx.combine(_a).play();}else{this.nodeList.style("opacity",n);}},setDisabled:function(_c){if(_c){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(_d){var x;var y;if(_d){x=_d.x;y=_d.y;}else{var co=dojo._getBorderBox(this.node);x=co.w;y=co.h;}var _e=y-(this.shadowOffset+this.shadowThickness);if(_e<0){_e=0;}if(y<1){y=1;}if(x<1){x=1;}with(this.pieces){l.style.height=_e+"px";r.style.height=_e+"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";}}});}