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com/yahoo/astra/fl/charts/axes/ICartesianAxisRenderer.as

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+/*
+Copyright (c) 2009 Yahoo! Inc.  All rights reserved.  
+The copyrights embodied in the content of this file are licensed under the BSD (revised) open source license
+*/
+package com.yahoo.astra.fl.charts.axes
+{
+	import flash.geom.Rectangle;
+	
+	/**
+	 * Interface for a cartesian chart's axis renderers.
+	 * 
+	 * @see com.yahoo.astra.fl.charts.CartesianChart
+	 */
+	public interface ICartesianAxisRenderer extends IAxisRenderer
+	{
+		
+	//--------------------------------------
+	//  Properties
+	//--------------------------------------
+	
+		/**
+		 * Determines if the axis is displayed vertically or horizontally.
+		 * 
+		 * @see com.yahoo.astra.fl.charts.axes.AxisOrientation
+		 */
+		function get orientation():String;
+		
+		/**
+		 * @private
+		 */
+		function set orientation(value:String):void;
+		
+		/**
+		 * The title text to display on the axis.
+		 */
+		function get title():String;
+		
+		/**
+		 * @private
+		 */
+		function set title(value:String):void;
+		
+		/**
+		 * Represents the area where content should be drawn within the axis.
+		 * This value is used to determine the containing chart's own
+		 * <code>contentBounds</code> property.
+		 */
+		function get contentBounds():Rectangle;
+		
+		/**
+		 * Indicates the number of pixels of an outer tick.
+		 */
+		function get outerTickOffset():Number
+		
+		/**
+		 * @private (setter)
+		 */
+		function set outerTickOffset(value:Number):void		
+
+		/**
+		 * Indicates whether the user explicitly set a major unit for the axis of this renderer.
+		 */
+		function get majorUnitSetByUser():Boolean;
+		
+		/**
+		 * @private (setter)
+		 */
+		function set majorUnitSetByUser(value:Boolean):void;
+	//--------------------------------------
+	//  Methods
+	//--------------------------------------
+	
+		/**
+		 * Calculates the <code>contentBounds</code> value for the axis renderer.
+		 * Seperating this function from the draw method optimizes processing time,
+		 * and it allows the chart to synchronize its axes.
+		 */
+		function updateAxis():void;
+	}
+}