iadvancedlayoutmode.as

来自「拓扑图基于SNMP数据采集模块的设计和实现」· AS 代码 · 共 37 行

package com.yahoo.astra.layout.modes
{
	import flash.display.DisplayObject;
	
	/**
	 * Defines the methods required for layout modes that have
	 * advanced configuration settings for individual children.
	 * 
	 * @author Josh Tynjala
	 */
	public interface IAdvancedLayoutMode extends ILayoutMode
	{
		/**
		 * Registers a specific display object with the layout algorithm. If certain
		 * settings need to be specified for individual display objects, they
		 * should be passed to the layout algorithm here.
		 * 
		 * @param target			The client to add
		 * @param configuration		An optional set of name-value pairs for the client's configuration.
		 */
		function addClient(target:DisplayObject, configuration:Object = null):void;
		
		/**
		 * Unregisters a specific display object from the layout algorithm.
		 * 
		 * @param target		The client to remove
		 */
		function removeClient(target:DisplayObject):void;
		
		/**
		 * Returns true if a display object has been registered as a client.
		 * 
		 * @param			The display object that may be registered
		 */
		function hasClient(target:DisplayObject):Boolean;
	}
}