FM / src

/home/techb158/workloadmatch.com/workloadmatch.com/bower_components/chart.js/src/

/home/techb158/workloadmatch.com/workloadmatch.com/bower_components/chart.js/src

Name	Size	Mode	Actions
Chart.Bar.js	9689	0644	edit dl rm
Chart.Core.js	64571	0644	edit dl rm
Chart.Doughnut.js	5837	0644	edit dl rm
Chart.Line.js	11788	0644	edit dl rm
Chart.PolarArea.js	7641	0644	edit dl rm
Chart.Radar.js	10089	0644	edit dl rm

Edit: /home/techb158/workloadmatch.com/workloadmatch.com/bower_components/chart.js/src/Chart.Doughnut.js (5837B)

(function(){
	"use strict";

var root = this,
		Chart = root.Chart,
		//Cache a local reference to Chart.helpers
		helpers = Chart.helpers;

var defaultConfig = {
		//Boolean - Whether we should show a stroke on each segment
		segmentShowStroke : true,

//String - The colour of each segment stroke
		segmentStrokeColor : "#fff",

//Number - The width of each segment stroke
		segmentStrokeWidth : 2,

//The percentage of the chart that we cut out of the middle.
		percentageInnerCutout : 50,

//Number - Amount of animation steps
		animationSteps : 100,

//String - Animation easing effect
		animationEasing : "easeOutBounce",

//Boolean - Whether we animate the rotation of the Doughnut
		animateRotate : true,

//Boolean - Whether we animate scaling the Doughnut from the centre
		animateScale : false,

//String - A legend template
		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<segments.length; i++){%><li><span style=\"background-color:<%=segments[i].fillColor%>\"></span><%if(segments[i].label){%><%=segments[i].label%><%}%></li><%}%></ul>"

};

Chart.Type.extend({
		//Passing in a name registers this chart in the Chart namespace
		name: "Doughnut",
		//Providing a defaults will also register the deafults in the chart namespace
		defaults : defaultConfig,
		//Initialize is fired when the chart is initialized - Data is passed in as a parameter
		//Config is automatically merged by the core of Chart.js, and is available at this.options
		initialize:  function(data){

//Declare segments as a static property to prevent inheriting across the Chart type prototype
			this.segments = [];
			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;

this.SegmentArc = Chart.Arc.extend({
				ctx : this.chart.ctx,
				x : this.chart.width/2,
				y : this.chart.height/2
			});

//Set up tooltip events on the chart
			if (this.options.showTooltips){
				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
					var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : [];

helpers.each(this.segments,function(segment){
						segment.restore(["fillColor"]);
					});
					helpers.each(activeSegments,function(activeSegment){
						activeSegment.fillColor = activeSegment.highlightColor;
					});
					this.showTooltip(activeSegments);
				});
			}
			this.calculateTotal(data);

helpers.each(data,function(datapoint, index){
				this.addData(datapoint, index, true);
			},this);

this.render();
		},
		getSegmentsAtEvent : function(e){
			var segmentsArray = [];

var location = helpers.getRelativePosition(e);

helpers.each(this.segments,function(segment){
				if (segment.inRange(location.x,location.y)) segmentsArray.push(segment);
			},this);
			return segmentsArray;
		},
		addData : function(segment, atIndex, silent){
			var index = atIndex || this.segments.length;
			this.segments.splice(index, 0, new this.SegmentArc({
				value : segment.value,
				outerRadius : (this.options.animateScale) ? 0 : this.outerRadius,
				innerRadius : (this.options.animateScale) ? 0 : (this.outerRadius/100) * this.options.percentageInnerCutout,
				fillColor : segment.color,
				highlightColor : segment.highlight || segment.color,
				showStroke : this.options.segmentShowStroke,
				strokeWidth : this.options.segmentStrokeWidth,
				strokeColor : this.options.segmentStrokeColor,
				startAngle : Math.PI * 1.5,
				circumference : (this.options.animateRotate) ? 0 : this.calculateCircumference(segment.value),
				label : segment.label
			}));
			if (!silent){
				this.reflow();
				this.update();
			}
		},
		calculateCircumference : function(value){
			return (Math.PI*2)*(Math.abs(value) / this.total);
		},
		calculateTotal : function(data){
			this.total = 0;
			helpers.each(data,function(segment){
				this.total += Math.abs(segment.value);
			},this);
		},
		update : function(){
			this.calculateTotal(this.segments);

// Reset any highlight colours before updating.
			helpers.each(this.activeElements, function(activeElement){
				activeElement.restore(['fillColor']);
			});

helpers.each(this.segments,function(segment){
				segment.save();
			});
			this.render();
		},

removeData: function(atIndex){
			var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1;
			this.segments.splice(indexToDelete, 1);
			this.reflow();
			this.update();
		},

reflow : function(){
			helpers.extend(this.SegmentArc.prototype,{
				x : this.chart.width/2,
				y : this.chart.height/2
			});
			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;
			helpers.each(this.segments, function(segment){
				segment.update({
					outerRadius : this.outerRadius,
					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
				});
			}, this);
		},
		draw : function(easeDecimal){
			var animDecimal = (easeDecimal) ? easeDecimal : 1;
			this.clear();
			helpers.each(this.segments,function(segment,index){
				segment.transition({
					circumference : this.calculateCircumference(segment.value),
					outerRadius : this.outerRadius,
					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
				},animDecimal);

segment.endAngle = segment.startAngle + segment.circumference;

segment.draw();
				if (index === 0){
					segment.startAngle = Math.PI * 1.5;
				}
				//Check to see if it's the last segment, if not get the next and update the start angle
				if (index < this.segments.length-1){
					this.segments[index+1].startAngle = segment.endAngle;
				}
			},this);

}
	});

Chart.types.Doughnut.extend({
		name : "Pie",
		defaults : helpers.merge(defaultConfig,{percentageInnerCutout : 0})
	});

}).call(this);

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