/*
	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.charting.widget.Legend"]){dojo._hasResource["dojox.charting.widget.Legend"]=true;dojo.provide("dojox.charting.widget.Legend");dojo.require("dijit._Widget");dojo.require("dijit._Templated");dojo.require("dojox.lang.functional.array");dojo.require("dojox.lang.functional.fold");dojo.declare("dojox.charting.widget.Legend",[dijit._Widget,dijit._Templated],{chartRef:"",horizontal:true,templateString:"<table dojoAttachPoint='legendNode' class='dojoxLegendNode'><tbody dojoAttachPoint='legendBody'></tbody></table>",legendNode:null,legendBody:null,postCreate:function(){var s,df=dojox.lang.functional;if(!this.chart){if(!this.chartRef){return;}this.chart=dijit.byId(this.chartRef);if(!this.chart){var _3=dojo.byId(this.chartRef);if(_3){this.chart=dijit.byNode(_3);}else{console.log("Could not find chart instance with id: "+this.chartRef);return;}}s=this.chart.chart.series;}else{s=this.chart.series;}if(this.horizontal){dojo.addClass(this.legendNode,"dojoxLegendHorizontal");this._tr=dojo.doc.createElement("tr");this.legendBody.appendChild(this._tr);}if(s.length==1&&s[0].chart.stack[0].declaredClass=="dojox.charting.plot2d.Pie"){var t=s[0].chart.stack[0];if(typeof s[0].data[0]=="number"){var _5=df.map(s[0].data,"/ this",df.foldl1(s[0].data,"+"));dojo.forEach(_5,function(x,i){this._addLabel(t.dyn[i],t._getLabel(x*100)+"%");},this);}else{dojo.forEach(s[0].data,function(x,i){this._addLabel(t.dyn[i],x.legend||x.text||x.y);},this);}}else{dojo.forEach(s,function(x){this._addLabel(x.dyn,x.legend||x.name);},this);}},_addLabel:function(_b,_c){var _d=dojo.doc.createElement("td"),_e=dojo.doc.createElement("td"),_f=dojo.doc.createElement("div");dojo.addClass(_d,"dojoxLegendIcon");dojo.addClass(_e,"dojoxLegendText");_f.style.width="20px";_f.style.height="20px";_d.appendChild(_f);if(this._tr){this._tr.appendChild(_d);this._tr.appendChild(_e);}else{var tr=dojo.doc.createElement("tr");this.legendBody.appendChild(tr);tr.appendChild(_d);tr.appendChild(_e);}this._makeIcon(_f,_b);_e.innerHTML=String(_c);},_makeIcon:function(div,dyn){var mb={h:14,w:14};var _14=dojox.gfx.createSurface(div,mb.w,mb.h);if(dyn.fill){_14.createRect({x:2,y:2,width:mb.w-4,height:mb.h-4}).setFill(dyn.fill).setStroke(dyn.stroke);}else{var _15={x1:0,y1:mb.h/2,x2:mb.w,y2:mb.h/2};if(dyn.stroke){_14.createLine(_15).setStroke(dyn.stroke);}if(dyn.marker){var c={x:mb.w/2,y:mb.h/2};if(dyn.stroke){_14.createPath({path:"M"+c.x+" "+c.y+" "+dyn.marker}).setFill(dyn.stroke.color).setStroke(dyn.stroke);}else{_14.createPath({path:"M"+c.x+" "+c.y+" "+dyn.marker}).setFill(dyn.color).setStroke(dyn.color);}}}}});}