charts/js/PieSeries.js

	PieSeries.js revision 8648721e29bb657dd5c5ff20f03e86fe50628ce6
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp/**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * PieSeries visualizes data as a circular chart divided into wedges which represent data as a
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * percentage of a whole.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * @constructor
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp * @extends MarkerSeries
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTrippY.PieSeries = Y.Base.create("pieSeries", Y.MarkerSeries, [], {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _categoryDisplayName: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _valueDisplayName: null,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
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    /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @private
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    validate: function()
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this.draw();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this._renderered = true;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
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    /**
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    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * Constant used to generate unique id.
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    GUID: "pieseries",
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private (protected)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * Handles updating the graph when the x < code>Axis</code> values
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * change.
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _categoryDataChangeHandler: function(event)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp       if(this._rendered && this.get("categoryKey") && this.get("valueKey"))
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.draw();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private (protected)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * Handles updating the chart when the y <code>Axis</code> values
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * change.
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _valueDataChangeHandler: function(event)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        if(this._rendered && this.get("categoryKey") && this.get("valueKey"))
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.draw();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @protected
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * Draws the series. Overrides the base implementation.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @method draw
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    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)
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this._rendered = true;
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.drawSeries();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            this.fire("drawingComplete");
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    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"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            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"),
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            mnode;
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();
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                },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                shape: "wedge",
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                props: {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    arc: angle,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    radius: radius,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    startAngle: startAngle,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    x: halfWidth,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                    y: halfHeight
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                width: w,
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                height: h
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            };
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            marker = this.getMarker(wedgeStyle, graphOrder, i);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            mnode = Y.one(marker.parent);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        this._clearMarkerCache();
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp    /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp     * @protected
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
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                graphicNode = this._graphicNodes[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];
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            marker.update(indexStyles);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            if(state == "over" || state == "down")
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                Y.one(graphicNode).setStyle("zIndex", 3);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            else
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            {
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp                Y.one(graphicNode).setStyle("zIndex", 2);
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp            }
82d0cf8c731b23f6a2fbb31e3e696e629444363eTripp        }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp     */
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    _createMarker: function(styles, order, index)
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    {
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        var graphic = this.get("graphic"),
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            cfg = Y.clone(styles),
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            marker = graphic.getShape(cfg);
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        marker.addClass("yui3-seriesmarker");
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        marker.node.setAttribute("id", "series_" + order + "_" + index);
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        return marker;
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    },
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    /**
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];
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            if(marker && marker.node && marker.parentNode)
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            {
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp                marker.parentNode.removeChild(marker.node);
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp            }
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        }
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp        this._markerCache = [];
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    },
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp
c6624d55071139dbc6ebd4252f6c7ee46a5800a9Tripp    /**
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    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultLineColors:["#426ab3", "#d09b2c", "#000000", "#b82837", "#b384b5", "#ff7200", "#779de3", "#cbc8ba", "#7ed7a6", "#007a6c"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultFillColors:["#6084d0", "#eeb647", "#6c6b5f", "#d6484f", "#ce9ed1", "#ff9f3b", "#93b7ff", "#e0ddd0", "#94ecba", "#309687"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultBorderColors:["#205096", "#b38206", "#000000", "#94001e", "#9d6fa0", "#e55b00", "#5e85c9", "#adab9e", "#6ac291", "#006457"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    _defaultSliceColors: ["#66007f", "#a86f41", "#295454", "#996ab2", "#e8cdb7", "#90bdbd","#000000","#c3b8ca", "#968373", "#678585"],
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @private
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp     * @description Colors used if style colors are not specified
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        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Order of this instance of this <code>type</code>.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute order
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Number
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        order: {},
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Reference to the <code>Graph</code> in which the series is drawn into.
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         *
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @attribute graph
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * @type Graph
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         */
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        graph: {},
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        /**
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         * Reference to the <code>Axis</code> 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        /**
8648721e29bb657dd5c5ff20f03e86fe50628ce6Tripp         * Reference to the <code>Axis</code> 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
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         * the category <code>Axis</code> instance.
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
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp         * the value <code>Axis</code> instance.
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        },
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp        slices: null
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp    }
e393eced613f9b4a5fb6bdd461d0e0bf5064d5ecTripp});