//>>built
define("dojox/charting/widget/Legend",["dojo/_base/lang","dojo/_base/declare","dijit/_WidgetBase","dojox/gfx","dojo/_base/array","dojox/lang/functional","dojox/lang/functional/array","dojox/lang/functional/fold","dojo/dom","dojo/dom-construct","dojo/dom-class","dijit/registry"],function(_1,_2,_3,_4,_5,df,_6,_7,_8,_9,_a,_b){var _c=/\.(StackedColumns|StackedAreas|ClusteredBars)$/;return _2("dojox.charting.widget.Legend",_3,{chartRef:"",horizontal:true,swatchSize:18,legendBody:null,postCreate:function(){if(!this.chart&&this.chartRef){this.chart=_b.byId(this.chartRef)||_b.byNode(_8.byId(this.chartRef));if(!this.chart){}}this.chart=this.chart.chart||this.chart;this.refresh();},buildRendering:function(){this.domNode=_9.create("table",{role:"group","aria-label":"chart legend","class":"dojoxLegendNode"});this.legendBody=_9.create("tbody",null,this.domNode);this.inherited(arguments);},refresh:function(){if(this._surfaces){_5.forEach(this._surfaces,function(_d){_d.destroy();});}this._surfaces=[];while(this.legendBody.lastChild){_9.destroy(this.legendBody.lastChild);}if(this.horizontal){_a.add(this.domNode,"dojoxLegendHorizontal");this._tr=_9.create("tr",null,this.legendBody);this._inrow=0;}var s=this.series||this.chart.series;if(s.length==0){return;}if(s[0].chart.stack[0].declaredClass=="dojox.charting.plot2d.Pie"){var t=s[0].chart.stack[0];if(typeof t.run.data[0]=="number"){var _e=df.map(t.run.data,"Math.max(x, 0)");if(df.every(_e,"<= 0")){return;}var _f=df.map(_e,"/this",df.foldl(_e,"+",0));_5.forEach(_f,function(x,i){this._addLabel(t.dyn[i],t._getLabel(x*100)+"%");},this);}else{_5.forEach(t.run.data,function(x,i){this._addLabel(t.dyn[i],x.legend||x.text||x.y);},this);}}else{if(this._isReversal()){s=s.slice(0).reverse();}_5.forEach(s,function(x){this._addLabel(x.dyn,x.legend||x.name);},this);}},_addLabel:function(dyn,_10){var _11=_9.create("td"),_12=_9.create("div",null,_11),_13=_9.create("label",null,_11),div=_9.create("div",{style:{"width":this.swatchSize+"px","height":this.swatchSize+"px","float":"left"}},_12);_a.add(_12,"dojoxLegendIcon dijitInline");_a.add(_13,"dojoxLegendText");if(this._tr){this._tr.appendChild(_11);if(++this._inrow===this.horizontal){this._tr=_9.create("tr",null,this.legendBody);this._inrow=0;}}else{var tr=_9.create("tr",null,this.legendBody);tr.appendChild(_11);}this._makeIcon(div,dyn);_13.innerHTML=String(_10);_13.dir=this.getTextDir(_10,_13.dir);},_makeIcon:function(div,dyn){var mb={h:this.swatchSize,w:this.swatchSize};var _14=_4.createSurface(div,mb.w,mb.h);this._surfaces.push(_14);if(dyn.fill){_14.createRect({x:2,y:2,width:mb.w-4,height:mb.h-4}).setFill(dyn.fill).setStroke(dyn.stroke);}else{if(dyn.stroke||dyn.marker){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};_14.createPath({path:"M"+c.x+" "+c.y+" "+dyn.marker}).setFill(dyn.markerFill).setStroke(dyn.markerStroke);}}else{_14.createRect({x:2,y:2,width:mb.w-4,height:mb.h-4}).setStroke("black");_14.createLine({x1:2,y1:2,x2:mb.w-2,y2:mb.h-2}).setStroke("black");_14.createLine({x1:2,y1:mb.h-2,x2:mb.w-2,y2:2}).setStroke("black");}}},_isReversal:function(){return (!this.horizontal)&&_5.some(this.chart.stack,function(_16){return _c.test(_16.declaredClass);});}});});