a:20:{s:9:"#provides";s:28:"dojox.charting.widget.Legend";s:9:"#resource";s:25:"charting/widget/Legend.js";s:9:"#requires";a:4:{i:0;a:3:{i:0;s:6:"common";i:1;s:13:"dijit._Widget";i:2;s:5:"dijit";}i:1;a:3:{i:0;s:6:"common";i:1;s:16:"dijit._Templated";i:2;s:5:"dijit";}i:2;a:2:{i:0;s:6:"common";i:1;s:27:"dojox.lang.functional.array";}i:3;a:2:{i:0;s:6:"common";i:1;s:26:"dojox.lang.functional.fold";}}s:28:"dojox.charting.widget.Legend";a:5:{s:4:"type";s:8:"Function";s:6:"chains";a:2:{s:9:"prototype";a:1:{i:0;s:13:"dijit._Widget";}s:4:"call";a:2:{i:0;s:13:"dijit._Widget";i:1;s:16:"dijit._Templated";}}s:6:"mixins";a:1:{s:9:"prototype";a:1:{i:0;s:26:"dijit._Templated.prototype";}}s:7:"summary";s:373:"A legend for a chart. A legend contains summary labels for
each series of data contained in the chart.

Set the boolean horizontal attribute to false to layout legend labels vertically.

(Line or Scatter charts (colored lines with shape symbols) )
-o- Series1		-X- Series2		-v- Series3

(Area/Bar/Pie charts (letters represent colors))
[a] Series1		[b] Series2		[c] Series3";s:9:"classlike";b:1;}s:37:"dojox.charting.widget.Legend.chartRef";a:2:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:39:"dojox.charting.widget.Legend.horizontal";a:2:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:43:"dojox.charting.widget.Legend.templateString";a:2:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:39:"dojox.charting.widget.Legend.legendNode";a:2:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:39:"dojox.charting.widget.Legend.legendBody";a:2:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:39:"dojox.charting.widget.Legend.postCreate";a:4:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:4:"type";s:8:"Function";s:6:"source";s:432:"		if(!this.chart){
			if(!this.chartRef){ return; }
			this.chart = dijit.byId(this.chartRef);
			if(!this.chart){
				var node = dojo.byId(this.chartRef);
				if(node){
					this.chart = dijit.byNode(node);
				}else{
					console.log("Could not find chart instance with id: " + this.chartRef);
					return;
				}
			}
			this.series = this.chart.chart.series;
		}else{
			this.series = this.chart.series;
		}

		
		this.refresh();";s:7:"summary";s:0:"";}s:36:"dojox.charting.widget.Legend.refresh";a:4:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:4:"type";s:8:"Function";s:6:"source";s:1220:"		var df = dojox.lang.functional;


		// cleanup
		if(this._surfaces){
			dojo.forEach(this._surfaces, function(surface){
				surface.destroy();
			});
		}
		this._surfaces = [];
		while(this.legendBody.lastChild){
			dojo.destroy(this.legendBody.lastChild);
		}


		if(this.horizontal){
			dojo.addClass(this.legendNode, "dojoxLegendHorizontal");
			// make a container <tr>
			this._tr = dojo.doc.createElement("tr");
			this.legendBody.appendChild(this._tr);
		}

		
		var s = this.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 filteredRun = df.map(t.run.data, "Math.max(x, 0)");
				if(df.every(filteredRun, "<= 0")){
					return;
				}
				var slices = df.map(filteredRun, "/this", df.foldl(filteredRun, "+", 0));
				dojo.forEach(slices, function(x, i){
					this._addLabel(t.dyn[i], t._getLabel(x * 100) + "%");
				}, this);
			}else{
				dojo.forEach(t.run.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);
		}";s:7:"summary";s:54:"regenerates the legend to reflect changes to the chart";}s:38:"dojox.charting.widget.Legend._addLabel";a:6:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"dyn";a:1:{s:4:"type";s:0:"";}s:5:"label";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:3436:"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], {
	// summary: A legend for a chart. A legend contains summary labels for 
	// each series of data contained in the chart.
	//
	// Set the boolean horizontal attribute to false to layout legend labels vertically.
	//
	// (Line or Scatter charts (colored lines with shape symbols) )
	// -o- Series1		-X- Series2		-v- Series3
	//
	// (Area/Bar/Pie charts (letters represent colors))
	// [a] Series1		[b] Series2		[c] Series3

	
	chartRef:   "",
	horizontal: true,

	
	templateString: "<table dojoAttachPoint='legendNode' class='dojoxLegendNode'><tbody dojoAttachPoint='legendBody'></tbody></table>",

	
	legendNode: null,
	legendBody: null,

	
	postCreate: function(){
		if(!this.chart){
			if(!this.chartRef){ return; }
			this.chart = dijit.byId(this.chartRef);
			if(!this.chart){
				var node = dojo.byId(this.chartRef);
				if(node){
					this.chart = dijit.byNode(node);
				}else{
					console.log("Could not find chart instance with id: " + this.chartRef);
					return;
				}
			}
			this.series = this.chart.chart.series;
		}else{
			this.series = this.chart.series;
		}

		
		this.refresh();
	},
	refresh: function(){
		// summary: regenerates the legend to reflect changes to the chart

		
		var df = dojox.lang.functional;


		// cleanup
		if(this._surfaces){
			dojo.forEach(this._surfaces, function(surface){
				surface.destroy();
			});
		}
		this._surfaces = [];
		while(this.legendBody.lastChild){
			dojo.destroy(this.legendBody.lastChild);
		}


		if(this.horizontal){
			dojo.addClass(this.legendNode, "dojoxLegendHorizontal");
			// make a container <tr>
			this._tr = dojo.doc.createElement("tr");
			this.legendBody.appendChild(this._tr);
		}

		
		var s = this.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 filteredRun = df.map(t.run.data, "Math.max(x, 0)");
				if(df.every(filteredRun, "<= 0")){
					return;
				}
				var slices = df.map(filteredRun, "/this", df.foldl(filteredRun, "+", 0));
				dojo.forEach(slices, function(x, i){
					this._addLabel(t.dyn[i], t._getLabel(x * 100) + "%");
				}, this);
			}else{
				dojo.forEach(t.run.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(dyn, label){
		// create necessary elements
		var icon = dojo.doc.createElement("td"),
			text = dojo.doc.createElement("td"),
			div  = dojo.doc.createElement("div");
		dojo.addClass(icon, "dojoxLegendIcon");
		dojo.addClass(text, "dojoxLegendText");
		div.style.width  = "20px";
		div.style.height = "20px";
		icon.appendChild(div);

		
		// create a skeleton
		if(this._tr){
			// horizontal
			this._tr.appendChild(icon);
			this._tr.appendChild(text);
		}else{
			// vertical
			var tr = dojo.doc.createElement("tr");
			this.legendBody.appendChild(tr);
			tr.appendChild(icon);
			tr.appendChild(text);
		}

		
		// populate the skeleton
		this._makeIcon(div, dyn);
		text.innerHTML = String(label);";s:7:"private";b:1;s:7:"summary";s:0:"";}s:38:"dojox.charting.widget.Legend._makeIcon";a:6:{s:9:"prototype";s:28:"dojox.charting.widget.Legend";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"div";a:1:{s:4:"type";s:0:"";}s:3:"dyn";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:1128:"		var mb = {h: 14, w: 14};
		var surface = dojox.gfx.createSurface(div, mb.w, mb.h);
		this._surfaces.push(surface);
		if(dyn.fill){
			// regions
			surface.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){
			// draw line
			var line = {x1: 0, y1: mb.h / 2, x2: mb.w, y2: mb.h / 2};
			if(dyn.stroke){
				surface.createLine(line).setStroke(dyn.stroke);
			}
			if(dyn.marker){
				// draw marker on top
				var c = {x: mb.w / 2, y: mb.h / 2};
				if(dyn.stroke){
					surface.createPath({path: "M" + c.x + " " + c.y + " " + dyn.marker}).
						setFill(dyn.stroke.color).setStroke(dyn.stroke);
				}else{
					surface.createPath({path: "M" + c.x + " " + c.y + " " + dyn.marker}).
						setFill(dyn.color).setStroke(dyn.color);
				}
			}
		}else{
			// nothing
			surface.createRect({x: 2, y: 2, width: mb.w - 4, height: mb.h - 4}).
				setStroke("black");
			surface.createLine({x1: 2, y1: 2, x2: mb.w - 2, y2: mb.h - 2}).setStroke("black");
			surface.createLine({x1: 2, y1: mb.h - 2, x2: mb.w - 2, y2: 2}).setStroke("black");
		}";s:7:"private";b:1;s:7:"summary";s:0:"";}s:34:"dojox.charting.widget.Legend.chart";a:2:{s:8:"instance";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:35:"dojox.charting.widget.Legend.series";a:2:{s:8:"instance";s:28:"dojox.charting.widget.Legend";s:7:"summary";s:0:"";}s:38:"dojox.charting.widget.Legend._surfaces";a:3:{s:8:"instance";s:28:"dojox.charting.widget.Legend";s:7:"private";b:1;s:7:"summary";s:0:"";}s:32:"dojox.charting.widget.Legend._tr";a:3:{s:8:"instance";s:28:"dojox.charting.widget.Legend";s:7:"private";b:1;s:7:"summary";s:0:"";}s:21:"dojox.charting.widget";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}s:14:"dojox.charting";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}s:5:"dojox";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}}