charts/js/PieSeries.js

	PieSeries.js revision a75ebc38c1de401b679953a9b87bd323f0f48d02
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp/**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * PieSeries visualizes data as a circular chart divided into wedges which represent data as a
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * percentage of a whole.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp *
a75ebc38c1de401b679953a9b87bd323f0f48d02Tripp * @module charts
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp * @class PieSeries
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * @constructor
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * @extends MarkerSeries
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTrippY.PieSeries = Y.Base.create("pieSeries", Y.MarkerSeries, [], {
91d40744967aabc3e1c105820a22e279fdecc689Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Image map used for interactivity when rendered with canvas.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _map
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type HTMLElement
91d40744967aabc3e1c105820a22e279fdecc689Tripp     * @private
91d40744967aabc3e1c105820a22e279fdecc689Tripp     */
91d40744967aabc3e1c105820a22e279fdecc689Tripp    _map: null,
91d40744967aabc3e1c105820a22e279fdecc689Tripp
91d40744967aabc3e1c105820a22e279fdecc689Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Image used for image map when rendered with canvas.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _image
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type HTMLElement
91d40744967aabc3e1c105820a22e279fdecc689Tripp     * @private
91d40744967aabc3e1c105820a22e279fdecc689Tripp     */
91d40744967aabc3e1c105820a22e279fdecc689Tripp    _image: null,
91d40744967aabc3e1c105820a22e279fdecc689Tripp
91d40744967aabc3e1c105820a22e279fdecc689Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Creates or updates the image map when rendered with canvas.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _setMap
91d40744967aabc3e1c105820a22e279fdecc689Tripp     * @private
91d40744967aabc3e1c105820a22e279fdecc689Tripp     */
91d40744967aabc3e1c105820a22e279fdecc689Tripp    _setMap: function()
91d40744967aabc3e1c105820a22e279fdecc689Tripp    {
91d40744967aabc3e1c105820a22e279fdecc689Tripp        var id = "pieHotSpotMapi_" + Math.round(100000 * Math.random()),
91d40744967aabc3e1c105820a22e279fdecc689Tripp            cb = this.get("graph").get("contentBox"),
91d40744967aabc3e1c105820a22e279fdecc689Tripp            areaNode;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        if(this._image)
91d40744967aabc3e1c105820a22e279fdecc689Tripp        {
91d40744967aabc3e1c105820a22e279fdecc689Tripp            cb.removeChild(this._image);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            while(this._areaNodes && this._areaNodes.length > 0)
91d40744967aabc3e1c105820a22e279fdecc689Tripp            {
91d40744967aabc3e1c105820a22e279fdecc689Tripp                areaNode = this._areaNodes.shift();
91d40744967aabc3e1c105820a22e279fdecc689Tripp                this._map.removeChild(areaNode);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            }
91d40744967aabc3e1c105820a22e279fdecc689Tripp            cb.removeChild(this._map);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        }
a5057260e5538ddf2faca20fa81271eeff2bf892Tripp        this._image = DOCUMENT.createElement("img");
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._image.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAYAAAABCAYAAAD9yd/wAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAABJJREFUeNpiZGBgSGPAAgACDAAIkABoFyloZQAAAABJRU5ErkJggg==";
91d40744967aabc3e1c105820a22e279fdecc689Tripp        cb.appendChild(this._image);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._image.setAttribute("usemap", "#" + id);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._image.style.zIndex = 3;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._image.style.opacity = 0;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._image.setAttribute("alt", "imagemap");
a5057260e5538ddf2faca20fa81271eeff2bf892Tripp        this._map = DOCUMENT.createElement("map");
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._map.style.zIndex = 5;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        cb.appendChild(this._map);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._map.setAttribute("name", id);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._map.setAttribute("id", id);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._areaNodes = [];
91d40744967aabc3e1c105820a22e279fdecc689Tripp    },
91d40744967aabc3e1c105820a22e279fdecc689Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Storage for `categoryDisplayName` attribute.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _categoryDisplayName
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _categoryDisplayName: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Storage for `valueDisplayName` attribute.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _valueDisplayName
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _valueDisplayName: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Adds event listeners.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method addListeners
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    addListeners: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var categoryAxis = this.get("categoryAxis"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            valueAxis = this.get("valueAxis");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(categoryAxis)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            categoryAxis.after("dataReady", Y.bind(this._categoryDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            categoryAxis.after("dataUpdate", Y.bind(this._categoryDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(valueAxis)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            valueAxis.after("dataReady", Y.bind(this._valueDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            valueAxis.after("dataUpdate", Y.bind(this._valueDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this.after("categoryAxisChange", this.categoryAxisChangeHandler);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this.after("valueAxisChange", this.valueAxisChangeHandler);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this.after("stylesChange", this._updateHandler);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Draws the series.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method validate
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @private
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    validate: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this.draw();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this._renderered = true;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Event handler for the categoryAxisChange event.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _categoryAxisChangeHandler
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {Object} e Event object.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @private
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _categoryAxisChangeHandler: function(e)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var categoryAxis = this.get("categoryAxis");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        categoryAxis.after("dataReady", Y.bind(this._categoryDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        categoryAxis.after("dataUpdate", Y.bind(this._categoryDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Event handler for the valueAxisChange event.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _valueAxisChangeHandler
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {Object} e Event object.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @private
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _valueAxisChangeHandler: function(e)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var valueAxis = this.get("valueAxis");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        valueAxis.after("dataReady", Y.bind(this._valueDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        valueAxis.after("dataUpdate", Y.bind(this._valueDataChangeHandler, this));
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     * Constant used to generate unique id.
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property GUID
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type String
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     * @private
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     */
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    GUID: "pieseries",
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Event handler for categoryDataChange event.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _categoryDataChangeHandler
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {Object} event Event object.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @private
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     */
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    _categoryDataChangeHandler: function(event)
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp       if(this._rendered && this.get("categoryKey") && this.get("valueKey"))
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        {
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp            this.draw();
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        }
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Event handler for valueDataChange event.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _valueDataChangeHandler
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {Object} event Event object.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @private
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp     */
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    _valueDataChangeHandler: function(event)
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(this._rendered && this.get("categoryKey") && this.get("valueKey"))
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.draw();
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        }
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * Draws the series. Overrides the base implementation.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @method draw
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    draw: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var graph = this.get("graph"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            w = graph.get("width"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            h = graph.get("height");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(isFinite(w) && isFinite(h) && w > 0 && h > 0)
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this._rendered = true;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.drawSeries();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.fire("drawingComplete");
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        }
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    },
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Draws the markers
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method drawPlots
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp    drawPlots: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var values = this.get("valueAxis").getDataByKey(this.get("valueKey")).concat(),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            catValues = this.get("categoryAxis").getDataByKey(this.get("categoryKey")).concat(),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            totalValue = 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            itemCount = values.length,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            styles = this.get("styles").marker,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            fillColors = styles.fill.colors,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            fillAlphas = styles.fill.alphas || ["1"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            borderColors = styles.border.colors,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            borderWeights = [styles.border.weight],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            borderAlphas = [styles.border.alpha],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            tbw = borderWeights.concat(),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            tbc = borderColors.concat(),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            tba = borderAlphas.concat(),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            tfc,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            tfa,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            padding = styles.padding,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            graph = this.get("graph"),
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp            w = graph.get("width") - (padding.left + padding.right),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            h = graph.get("height") - (padding.top + padding.bottom),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            startAngle = -90,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            halfWidth = w / 2,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            halfHeight = h / 2,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            radius = Math.min(halfWidth, halfHeight),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            i = 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            angle = 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            lc,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            la,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            lw,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            wedgeStyle,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            marker,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            graphOrder = this.get("graphOrder"),
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            isCanvas = Y.Graphic.NAME == "canvasGraphic";
91d40744967aabc3e1c105820a22e279fdecc689Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        for(; i < itemCount; ++i)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value = values[i];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            values.push(value);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(!isNaN(value))
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                totalValue += value;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        tfc = fillColors ? fillColors.concat() : null;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        tfa = fillAlphas ? fillAlphas.concat() : null;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this._createMarkerCache();
91d40744967aabc3e1c105820a22e279fdecc689Tripp        if(isCanvas)
91d40744967aabc3e1c105820a22e279fdecc689Tripp        {
91d40744967aabc3e1c105820a22e279fdecc689Tripp            this._setMap();
91d40744967aabc3e1c105820a22e279fdecc689Tripp            this._image.width = w;
91d40744967aabc3e1c105820a22e279fdecc689Tripp            this._image.height = h;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        for(i = 0; i < itemCount; i++)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value = values[i];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(totalValue === 0)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                angle = 360 / values.length;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            else
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                angle = 360 * (value / totalValue);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            angle = Math.round(angle);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(tfc && tfc.length < 1)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                tfc = fillColors.concat();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(tfa && tfa.length < 1)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                tfa = fillAlphas.concat();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(tbw && tbw.length < 1)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                tbw = borderWeights.concat();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(tbw && tbc.length < 1)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                tbc = borderColors.concat();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(tba && tba.length < 1)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                tba = borderAlphas.concat();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            lw = tbw ? tbw.shift() : null;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            lc = tbc ? tbc.shift() : null;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            la = tba ? tba.shift() : null;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            startAngle += angle;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            wedgeStyle = {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                border: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    color:lc,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    weight:lw,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    alpha:la
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                fill: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    color:tfc ? tfc.shift() : this._getDefaultColor(i, "slice"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    alpha:tfa ? tfa.shift() : null
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                },
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                type: "pieslice",
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                arc: angle,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                radius: radius,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                startAngle: startAngle,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                cx: halfWidth,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                cy: halfHeight,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                width: w,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                height: h
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            };
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            marker = this.getMarker(wedgeStyle, graphOrder, i);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            if(isCanvas)
91d40744967aabc3e1c105820a22e279fdecc689Tripp            {
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                this._addHotspot(wedgeStyle, graphOrder, i);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this._clearMarkerCache();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  Adds an interactive map when rendering in canvas.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  @method _addHotspot
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  @param {Object} cfg Object containing data used to draw the hotspot
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  @param {Number} seriesIndex Index of series in the `seriesCollection`.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  @param {Number} index Index of the marker using the hotspot.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *  @private
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     */
91d40744967aabc3e1c105820a22e279fdecc689Tripp    _addHotspot: function(cfg, seriesIndex, index)
91d40744967aabc3e1c105820a22e279fdecc689Tripp    {
a5057260e5538ddf2faca20fa81271eeff2bf892Tripp        var areaNode = DOCUMENT.createElement("area"),
91d40744967aabc3e1c105820a22e279fdecc689Tripp            i = 1,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            x = cfg.cx,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            y = cfg.cy,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            arc = cfg.arc,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            startAngle = cfg.startAngle - arc,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            endAngle = cfg.startAngle,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            radius = cfg.radius,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            ax = x + Math.cos(startAngle / 180 * Math.PI) * radius,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            ay = y + Math.sin(startAngle / 180 * Math.PI) * radius,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            bx = x + Math.cos(endAngle / 180 * Math.PI) * radius,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            by = y + Math.sin(endAngle / 180 * Math.PI) * radius,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            numPoints = Math.floor(arc/10) - 1,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            divAngle = (arc/(Math.floor(arc/10)) / 180) * Math.PI,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            angleCoord = Math.atan((ay - y)/(ax - x)),
91d40744967aabc3e1c105820a22e279fdecc689Tripp            pts = x + ", " + y + ", " + ax + ", " + ay,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            cosAng,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            sinAng,
91d40744967aabc3e1c105820a22e279fdecc689Tripp            multDivAng;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        for(i = 1; i <= numPoints; ++i)
91d40744967aabc3e1c105820a22e279fdecc689Tripp        {
91d40744967aabc3e1c105820a22e279fdecc689Tripp            multDivAng = divAngle * i;
91d40744967aabc3e1c105820a22e279fdecc689Tripp            cosAng = Math.cos(angleCoord + multDivAng);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            sinAng = Math.sin(angleCoord + multDivAng);
91d40744967aabc3e1c105820a22e279fdecc689Tripp            if(startAngle <= 90)
91d40744967aabc3e1c105820a22e279fdecc689Tripp            {
91d40744967aabc3e1c105820a22e279fdecc689Tripp                pts += ", " + (x + (radius * Math.cos(angleCoord + (divAngle * i))));
91d40744967aabc3e1c105820a22e279fdecc689Tripp                pts += ", " + (y + (radius * Math.sin(angleCoord + (divAngle * i))));
91d40744967aabc3e1c105820a22e279fdecc689Tripp            }
91d40744967aabc3e1c105820a22e279fdecc689Tripp            else
91d40744967aabc3e1c105820a22e279fdecc689Tripp            {
91d40744967aabc3e1c105820a22e279fdecc689Tripp                pts += ", " + (x - (radius * Math.cos(angleCoord + (divAngle * i))));
91d40744967aabc3e1c105820a22e279fdecc689Tripp                pts += ", " + (y - (radius * Math.sin(angleCoord + (divAngle * i))));
91d40744967aabc3e1c105820a22e279fdecc689Tripp            }
91d40744967aabc3e1c105820a22e279fdecc689Tripp        }
91d40744967aabc3e1c105820a22e279fdecc689Tripp        pts += ", " + bx + ", " + by;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        pts += ", " + x + ", " + y;
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._map.appendChild(areaNode);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        areaNode.setAttribute("class", "yui3-seriesmarker");
91d40744967aabc3e1c105820a22e279fdecc689Tripp        areaNode.setAttribute("id", "hotSpot_" + seriesIndex + "_" + index);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        areaNode.setAttribute("shape", "polygon");
91d40744967aabc3e1c105820a22e279fdecc689Tripp        areaNode.setAttribute("coords", pts);
91d40744967aabc3e1c105820a22e279fdecc689Tripp        this._areaNodes.push(areaNode);
91d40744967aabc3e1c105820a22e279fdecc689Tripp
91d40744967aabc3e1c105820a22e279fdecc689Tripp    },
91d40744967aabc3e1c105820a22e279fdecc689Tripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * Resizes and positions markers based on a mouse interaction.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @method updateMarkerState
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @param {String} type state of the marker
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @param {Number} i index of the marker
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    updateMarkerState: function(type, i)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp        if(this._markers[i])
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp        {
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp            var state = this._getState(type),
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp                markerStyles,
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp                indexStyles,
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp                marker = this._markers[i],
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp                styles = this.get("styles").marker;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            markerStyles = state == "off" || !styles[state] ? styles : styles[state];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            indexStyles = this._mergeStyles(markerStyles, {});
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            indexStyles.fill.color = indexStyles.fill.colors[i % indexStyles.fill.colors.length];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            indexStyles.fill.alpha = indexStyles.fill.alphas[i % indexStyles.fill.alphas.length];
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            marker.set(indexStyles);
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * Creates a shape to be used as a marker.
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     *
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * @method _createMarker
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * @param {Object} styles Hash of style properties.
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * @param {Number} order Order of the series.
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * @param {Number} index Index within the series associated with the marker.
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp     * @return Shape
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp     */
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    _createMarker: function(styles, order, index)
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    {
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp        var graphic = this.get("graphic"),
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            marker,
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            cfg = Y.clone(styles);
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp        graphic.set("autoDraw", false);
a12380a54ea6e3ec3f16a090eee8ec5bf93aed83Tripp        marker = graphic.addShape(cfg);
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        marker.addClass("yui3-seriesmarker");
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        return marker;
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    },
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Creates a cache of markers for reuse.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _createMarkerCache
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp     * @private
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp     */
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    _clearMarkerCache: function()
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    {
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        var len = this._markerCache.length,
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            i = 0,
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            marker;
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        for(; i < len; ++i)
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        {
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            marker = this._markerCache[i];
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp            if(marker)
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            {
cc21b565833307c2b0b06deb4e3ab22c2a94be3eTripp                marker.destroy();
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            }
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        }
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        this._markerCache = [];
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    },
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Gets the default style values for the markers.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _getPlotDefaults
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @return Object
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _getPlotDefaults: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         var defs = {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            padding:{
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                top: 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                left: 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                right: 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                bottom: 0
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            fill:{
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                alphas:["1"]
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            border: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                weight: 0,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                alpha: 1
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        };
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        defs.fill.colors = this._defaultSliceColors;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        defs.border.colors = this._defaultBorderColors;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        return defs;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Collection of default colors used for lines in a series when not specified by user.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _defaultLineColors
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type Array
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultLineColors:["#426ab3", "#d09b2c", "#000000", "#b82837", "#b384b5", "#ff7200", "#779de3", "#cbc8ba", "#7ed7a6", "#007a6c"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Collection of default colors used for marker fills in a series when not specified by user.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _defaultFillColors
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type Array
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultFillColors:["#6084d0", "#eeb647", "#6c6b5f", "#d6484f", "#ce9ed1", "#ff9f3b", "#93b7ff", "#e0ddd0", "#94ecba", "#309687"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Collection of default colors used for marker borders in a series when not specified by user.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _defaultBorderColors
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type Array
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultBorderColors:["#205096", "#b38206", "#000000", "#94001e", "#9d6fa0", "#e55b00", "#5e85c9", "#adab9e", "#6ac291", "#006457"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Collection of default colors used for area fills, histogram fills and pie fills in a series when not specified by user.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @property _defaultSliceColors
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @type Array
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultSliceColors: ["#66007f", "#a86f41", "#295454", "#996ab2", "#e8cdb7", "#90bdbd","#000000","#c3b8ca", "#968373", "#678585"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * Colors used if style colors are not specified
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @method _getDefaultColor
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {Number} index Index indicating the series order.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @param {String} type Indicates which type of object needs the color.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @return String
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp     * @protected
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _getDefaultColor: function(index, type)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        var colors = {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                line: this._defaultLineColors,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                fill: this._defaultFillColors,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                border: this._defaultBorderColors,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                slice: this._defaultSliceColors
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            col = colors[type],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            l = col.length;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        index = index || 0;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(index >= l)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            index = index % l;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        type = type || "fill";
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        return colors[type][index];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp}, {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    ATTRS: {
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Read-only attribute indicating the type of series.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute type
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type String
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @default pie
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        type: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value: "pie"
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * Order of this instance of this `type`.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute order
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Number
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        order: {},
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * Reference to the `Graph` in which the series is drawn into.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute graph
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Graph
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        graph: {},
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * Reference to the `Axis` instance used for assigning
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * category values to the graph.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute categoryAxis
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Axis
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        categoryAxis: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            validator: function(value)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return value !== this.get("categoryAxis");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * Reference to the `Axis` instance used for assigning
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * series values to the graph.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute categoryAxis
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Axis
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        valueAxis: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            validator: function(value)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return value !== this.get("valueAxis");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         * Indicates which array to from the hash of value arrays in
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * the category `Axis` instance.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @attribute categoryKey
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @type String
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        categoryKey: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            validator: function(value)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return value !== this.get("categoryKey");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         * Indicates which array to from the hash of value arrays in
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * the value `Axis` instance.
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @attribute valueKey
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @type String
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        valueKey: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            value: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            validator: function(value)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return value !== this.get("valueKey");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Name used for for displaying category data
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute categoryDisplayName
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type String
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        categoryDisplayName: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            setter: function(val)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                this._categoryDisplayName = val;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return val;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            getter: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return this._categoryDisplayName || this.get("categoryKey");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Name used for for displaying value data
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute valueDisplayName
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type String
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        valueDisplayName: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            setter: function(val)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                this._valueDisplayName = val;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return val;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            getter: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                return this._valueDisplayName || this.get("valueKey");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        },
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @attribute slices
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * @type Array
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         * @private
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        slices: null
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp        /**
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         * Style properties used for drawing markers. This attribute is inherited from `MarkerSeries`. Below are the default values:
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *  <dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *      <dt>fill</dt><dd>A hash containing the following values:
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *          <dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              <dt>colors</dt><dd>An array of colors to be used for the marker fills. The color for each marker is retrieved from the
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              array below:<br/>
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *              `["#66007f", "#a86f41", "#295454", "#996ab2", "#e8cdb7", "#90bdbd","#000000","#c3b8ca", "#968373", "#678585"]`
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              </dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              <dt>alphas</dt><dd>An array of alpha references (Number from 0 to 1) indicating the opacity of each marker fill. The default value is [1].</dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *          </dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *      </dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *      <dt>border</dt><dd>A hash containing the following values:
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *          <dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              <dt>color</dt><dd>An array of colors to be used for the marker borders. The color for each marker is retrieved from the
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              array below:<br/>
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *              `["#205096", "#b38206", "#000000", "#94001e", "#9d6fa0", "#e55b00", "#5e85c9", "#adab9e", "#6ac291", "#006457"]`
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              <dt>alpha</dt><dd>Number from 0 to 1 indicating the opacity of the marker border. The default value is 1.</dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *              <dt>weight</dt><dd>Number indicating the width of the border. The default value is 1.</dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *          </dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *      </dd>
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *      <dt>over</dt><dd>hash containing styles for markers when highlighted by a `mouseover` event. The default
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *      values for each style is null. When an over style is not set, the non-over value will be used. For example,
8209f3939e32e0e5bde64192267fdaf9db6f4fbcTripp         *      the default value for `marker.over.fill.color` is equivalent to `marker.fill.color`.</dd>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *  </dl>
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         *
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         * @attribute styles
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         * @type Object
0abcc4acb057a275ed7f098295ecd5de79b6a510Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp});