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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@');","","}());"]}; |