--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/series-plot-util/series-plot-util-debug.js Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,552 @@
+YUI.add('series-plot-util', function (Y, NAME) {
+
+/**
+ * Provides functionality for drawing plots in a series.
+ *
+ * @module charts
+ * @submodule series-plot-util
+ */
+var Y_Lang = Y.Lang,
+ _getClassName = Y.ClassNameManager.getClassName,
+ SERIES_MARKER = _getClassName("seriesmarker");
+
+/**
+ * Utility class used for drawing markers.
+ *
+ * @class Plots
+ * @constructor
+ * @submodule series-plot-util
+ */
+function Plots(cfg)
+{
+ var attrs = {
+ markers: {
+ getter: function()
+ {
+ return this._markers;
+ }
+ }
+ };
+ this.addAttrs(attrs, cfg);
+}
+
+Plots.prototype = {
+ /**
+ * Storage for default marker styles.
+ *
+ * @property _plotDefaults
+ * @type Object
+ * @private
+ */
+ _plotDefaults: null,
+
+ /**
+ * Draws the markers
+ *
+ * @method drawPlots
+ * @protected
+ */
+ drawPlots: function()
+ {
+ if(!this.get("xcoords") || this.get("xcoords").length < 1)
+ {
+ return;
+ }
+ var isNumber = Y_Lang.isNumber,
+ style = this._copyObject(this.get("styles").marker),
+ w = style.width,
+ h = style.height,
+ xcoords = this.get("xcoords"),
+ ycoords = this.get("ycoords"),
+ i = 0,
+ len = xcoords.length,
+ top = ycoords[0],
+ left,
+ marker,
+ offsetWidth = w/2,
+ offsetHeight = h/2,
+ xvalues,
+ yvalues,
+ fillColors = null,
+ borderColors = null,
+ graphOrder = this.get("graphOrder"),
+ groupMarkers = this.get("groupMarkers");
+ if(groupMarkers)
+ {
+ xvalues = [];
+ yvalues = [];
+ for(; i < len; ++i)
+ {
+ xvalues.push(parseFloat(xcoords[i] - offsetWidth));
+ yvalues.push(parseFloat(ycoords[i] - offsetHeight));
+ }
+ this._createGroupMarker({
+ xvalues: xvalues,
+ yvalues: yvalues,
+ fill: style.fill,
+ border: style.border,
+ dimensions: {
+ width: w,
+ height: h
+ },
+ graphOrder: graphOrder,
+ shape: style.shape
+ });
+ return;
+ }
+ if(Y_Lang.isArray(style.fill.color))
+ {
+ fillColors = style.fill.color.concat();
+ }
+ if(Y_Lang.isArray(style.border.color))
+ {
+ borderColors = style.border.color.concat();
+ }
+ this._createMarkerCache();
+ for(; i < len; ++i)
+ {
+ top = parseFloat(ycoords[i] - offsetHeight);
+ left = parseFloat(xcoords[i] - offsetWidth);
+ if(!isNumber(left) || !isNumber(top))
+ {
+ this._markers.push(null);
+ continue;
+ }
+ if(fillColors)
+ {
+ style.fill.color = fillColors[i % fillColors.length];
+ }
+ if(borderColors)
+ {
+ style.border.color = borderColors[i % borderColors.length];
+ }
+
+ style.x = left;
+ style.y = top;
+ marker = this.getMarker(style, graphOrder, i);
+ }
+ this._clearMarkerCache();
+ },
+
+ /**
+ * Pre-defined group shapes.
+ *
+ * @property _groupShapes
+ * @private
+ */
+ _groupShapes: {
+ circle: Y.CircleGroup,
+ rect: Y.RectGroup,
+ ellipse: Y.EllipseGroup,
+ diamond: Y.DiamondGroup
+ },
+
+ /**
+ * Returns the correct group shape class.
+ *
+ * @method _getGroupShape
+ * @param {Shape | String} shape Indicates which shape class.
+ * @return Function
+ * @protected
+ */
+ _getGroupShape: function(shape)
+ {
+ if(Y_Lang.isString(shape))
+ {
+ shape = this._groupShapes[shape];
+ }
+ return shape;
+ },
+
+ /**
+ * Gets the default values for series that use the utility. This method is used by
+ * the class' `styles` attribute's getter to get build default values.
+ *
+ * @method _getPlotDefaults
+ * @return Object
+ * @protected
+ */
+ _getPlotDefaults: function()
+ {
+ var defs = {
+ fill:{
+ type: "solid",
+ alpha: 1,
+ colors:null,
+ alphas: null,
+ ratios: null
+ },
+ border:{
+ weight: 1,
+ alpha: 1
+ },
+ width: 10,
+ height: 10,
+ shape: "circle"
+ };
+ defs.fill.color = this._getDefaultColor(this.get("graphOrder"), "fill");
+ defs.border.color = this._getDefaultColor(this.get("graphOrder"), "border");
+ return defs;
+ },
+
+ /**
+ * Collection of markers to be used in the series.
+ *
+ * @property _markers
+ * @type Array
+ * @private
+ */
+ _markers: null,
+
+ /**
+ * Collection of markers to be re-used on a series redraw.
+ *
+ * @property _markerCache
+ * @type Array
+ * @private
+ */
+ _markerCache: null,
+
+ /**
+ * Gets and styles a marker. If there is a marker in cache, it will use it. Otherwise
+ * it will create one.
+ *
+ * @method getMarker
+ * @param {Object} styles Hash of style properties.
+ * @param {Number} order Order of the series.
+ * @param {Number} index Index within the series associated with the marker.
+ * @return Shape
+ * @protected
+ */
+ getMarker: function(styles, order, index)
+ {
+ var marker,
+ border = styles.border;
+ styles.id = this._getChart().get("id") + "_" + order + "_" + index;
+ //fix name differences between graphic layer
+ border.opacity = border.alpha;
+ styles.stroke = border;
+ styles.fill.opacity = styles.fill.alpha;
+ if(this._markerCache.length > 0)
+ {
+ while(!marker)
+ {
+ if(this._markerCache.length < 1)
+ {
+ marker = this._createMarker(styles);
+ break;
+ }
+ marker = this._markerCache.shift();
+
+ }
+ marker.set(styles);
+ }
+ else
+ {
+ marker = this._createMarker(styles);
+ }
+ this._markers.push(marker);
+ return marker;
+ },
+
+ /**
+ * Creates a shape to be used as a marker.
+ *
+ * @method _createMarker
+ * @param {Object} styles Hash of style properties.
+ * @return Shape
+ * @private
+ */
+ _createMarker: function(styles)
+ {
+ var graphic = this.get("graphic"),
+ marker,
+ cfg = this._copyObject(styles);
+ cfg.type = cfg.shape;
+ marker = graphic.addShape(cfg);
+ marker.addClass(SERIES_MARKER);
+ return marker;
+ },
+
+ /**
+ * Creates a cache of markers for reuse.
+ *
+ * @method _createMarkerCache
+ * @private
+ */
+ _createMarkerCache: function()
+ {
+ if(this._groupMarker)
+ {
+ this._groupMarker.destroy();
+ this._groupMarker = null;
+ }
+ if(this._markers && this._markers.length > 0)
+ {
+ this._markerCache = this._markers.concat();
+ }
+ else
+ {
+ this._markerCache = [];
+ }
+ this._markers = [];
+ },
+
+ /**
+ * Draws a series of markers in a single shape instance.
+ *
+ * @method _createGroupMarkers
+ * @param {Object} styles Set of configuration properties used to create the markers.
+ * @protected
+ */
+ _createGroupMarker: function(styles)
+ {
+ var marker,
+ markers = this.get("markers"),
+ border = styles.border,
+ graphic,
+ cfg,
+ shape;
+ if(markers && markers.length > 0)
+ {
+ while(markers.length > 0)
+ {
+ marker = markers.shift();
+ marker.destroy();
+ }
+ this.set("markers", []);
+ }
+ //fix name differences between graphic layer
+ border.opacity = border.alpha;
+ cfg = {
+ id: this._getChart().get("id") + "_" + styles.graphOrder,
+ stroke: border,
+ fill: styles.fill,
+ dimensions: styles.dimensions,
+ xvalues: styles.xvalues,
+ yvalues: styles.yvalues
+ };
+ cfg.fill.opacity = styles.fill.alpha;
+ shape = this._getGroupShape(styles.shape);
+ if(shape)
+ {
+ cfg.type = shape;
+ }
+ if(styles.hasOwnProperty("radius") && !isNaN(styles.radius))
+ {
+ cfg.dimensions.radius = styles.radius;
+ }
+ if(this._groupMarker)
+ {
+ this._groupMarker.destroy();
+ }
+ graphic = this.get("graphic");
+ this._groupMarker = graphic.addShape(cfg);
+ graphic._redraw();
+ },
+
+ /**
+ * Toggles visibility
+ *
+ * @method _toggleVisible
+ * @param {Boolean} visible indicates visibilitye
+ * @private
+ */
+ _toggleVisible: function(visible)
+ {
+ var marker,
+ markers = this.get("markers"),
+ i = 0,
+ len;
+ if(markers)
+ {
+ len = markers.length;
+ for(; i < len; ++i)
+ {
+ marker = markers[i];
+ if(marker)
+ {
+ marker.set("visible", visible);
+ }
+ }
+ }
+ },
+
+ /**
+ * Removes unused markers from the marker cache
+ *
+ * @method _clearMarkerCache
+ * @private
+ */
+ _clearMarkerCache: function()
+ {
+ var marker;
+ while(this._markerCache.length > 0)
+ {
+ marker = this._markerCache.shift();
+ if(marker)
+ {
+ marker.destroy();
+ }
+ }
+ },
+
+ /**
+ * Resizes and positions markers based on a mouse interaction.
+ *
+ * @method updateMarkerState
+ * @param {String} type state of the marker
+ * @param {Number} i index of the marker
+ * @protected
+ */
+ updateMarkerState: function(type, i)
+ {
+ if(this._markers && this._markers[i])
+ {
+ var w,
+ h,
+ styles = this._copyObject(this.get("styles").marker),
+ state = this._getState(type),
+ xcoords = this.get("xcoords"),
+ ycoords = this.get("ycoords"),
+ marker = this._markers[i],
+ markerStyles = state === "off" || !styles[state] ? styles : styles[state];
+ markerStyles.fill.color = this._getItemColor(markerStyles.fill.color, i);
+ markerStyles.border.color = this._getItemColor(markerStyles.border.color, i);
+ markerStyles.stroke = markerStyles.border;
+ marker.set(markerStyles);
+ w = markerStyles.width;
+ h = markerStyles.height;
+ marker.set("x", (xcoords[i] - w/2));
+ marker.set("y", (ycoords[i] - h/2));
+ marker.set("visible", this.get("visible"));
+ }
+ },
+
+ /**
+ * Parses a color from an array.
+ *
+ * @method _getItemColor
+ * @param {Array} val collection of colors
+ * @param {Number} i index of the item
+ * @return String
+ * @protected
+ */
+ _getItemColor: function(val, i)
+ {
+ if(Y_Lang.isArray(val))
+ {
+ return val[i % val.length];
+ }
+ return val;
+ },
+
+ /**
+ * Method used by `styles` setter. Overrides base implementation.
+ *
+ * @method _setStyles
+ * @param {Object} newStyles Hash of properties to update.
+ * @return Object
+ * @protected
+ */
+ _setStyles: function(val)
+ {
+ val = this._parseMarkerStyles(val);
+ return Y.Renderer.prototype._setStyles.apply(this, [val]);
+ },
+
+ /**
+ * Combines new styles with existing styles.
+ *
+ * @method _parseMarkerStyles
+ * @param {Object} Object containing style properties for the marker.
+ * @return Object
+ * @private
+ */
+ _parseMarkerStyles: function(val)
+ {
+ if(val.marker)
+ {
+ var defs = this._getPlotDefaults();
+ val.marker = this._mergeStyles(val.marker, defs);
+ if(val.marker.over)
+ {
+ val.marker.over = this._mergeStyles(val.marker.over, val.marker);
+ }
+ if(val.marker.down)
+ {
+ val.marker.down = this._mergeStyles(val.marker.down, val.marker);
+ }
+ }
+ return val;
+ },
+
+ /**
+ * Returns marker state based on event type
+ *
+ * @method _getState
+ * @param {String} type event type
+ * @return String
+ * @protected
+ */
+ _getState: function(type)
+ {
+ var state;
+ switch(type)
+ {
+ case "mouseout" :
+ state = "off";
+ break;
+ case "mouseover" :
+ state = "over";
+ break;
+ case "mouseup" :
+ state = "over";
+ break;
+ case "mousedown" :
+ state = "down";
+ break;
+ }
+ return state;
+ },
+
+ /**
+ * @property _statSyles
+ * @type Object
+ * @private
+ */
+ _stateSyles: null,
+
+ /**
+ * @protected
+ *
+ * Draws the series.
+ *
+ * @method drawSeries
+ */
+ drawSeries: function()
+ {
+ this.drawPlots();
+ },
+
+ /**
+ * @protected
+ *
+ * Gets the default value for the `styles` attribute. Overrides
+ * base implementation.
+ *
+ * @method _getDefaultStyles
+ * @return Object
+ */
+ _getDefaultStyles: function()
+ {
+ var styles = this._mergeStyles({marker:this._getPlotDefaults()}, this.constructor.superclass._getDefaultStyles());
+ return styles;
+ }
+};
+
+Y.augment(Plots, Y.Attribute);
+Y.Plots = Plots;
+
+
+}, '@VERSION@');