/**
 * VERSION: 2.0
 * DATE: 8/18/2009
 * ACTIONSCRIPT VERSION: 3.0 
 * UPDATES AND DOCUMENTATION AT: http://www.TweenMax.com
 **/
package com.greensock.plugins {
	import flash.filters.*;
	import flash.display.*;
	import com.greensock.*;
/**
 * Tweens a DropShadowFilter. The following properties are available (you only need to define the ones you want to tween):
 * <code>
 * <ul>
 * 		<li> distance : Number [0]</li>
 * 		<li> angle : Number [45]</li>
 * 		<li> color : uint [0x000000]</li>
 * 		<li> alpha :Number [0]</li>
 * 		<li> blurX : Number [0]</li>
 * 		<li> blurY : Number [0]</li>
 * 		<li> strength : Number [1]</li>
 * 		<li> quality : uint [2]</li>
 * 		<li> inner : Boolean [false]</li>
 * 		<li> knockout : Boolean [false]</li>
 * 		<li> hideObject : Boolean [false]</li>
 * 		<li> index : uint</li>
 * 		<li> addFilter : Boolean [false]</li>
 * 		<li> remove : Boolean [false]</li>
 * </ul>
 * </code>
 * Set <code>remove</code> to true if you want the filter to be removed when the tween completes. <br /><br />
 * 
 * <b>USAGE:</b><br /><br />
 * <code>
 * 		import com.greensock.TweenLite; <br />
 * 		import com.greensock.plugins.TweenPlugin; <br />
 * 		import com.greensock.plugins.DropShadowFilterPlugin; <br />
 * 		TweenPlugin.activate([DropShadowFilterPlugin]); //activation is permanent in the SWF, so this line only needs to be run once.<br /><br />
 * 
 * 		TweenLite.to(mc, 1, {dropShadowFilter:{blurX:5, blurY:5, distance:5, alpha:0.6}}); <br /><br />
 * </code>
 * 
 * <b>Copyright 2010, GreenSock. All rights reserved.</b> This work is subject to the terms in <a href="http://www.greensock.com/terms_of_use.html">http://www.greensock.com/terms_of_use.html</a> or for corporate Club GreenSock members, the software agreement that was issued with the corporate membership.
 * 
 * @author Jack Doyle, jack@greensock.com
 */
	public class DropShadowFilterPlugin extends FilterPlugin {
		/** @private **/
		public static const API:Number = 1.0; //If the API/Framework for plugins changes in the future, this number helps determine compatibility
		/** @private **/
		private static var _propNames:Array = ["distance","angle","color","alpha","blurX","blurY","strength","quality","inner","knockout","hideObject"];
		
		/** @private **/
		public function DropShadowFilterPlugin() {
			super();
			this.propName = "dropShadowFilter";
			this.overwriteProps = ["dropShadowFilter"];
		}
		
		/** @private **/
		override public function onInitTween(target:Object, value:*, tween:TweenLite):Boolean {
			_target = target;
			_type = DropShadowFilter;
			initFilter(value, new DropShadowFilter(0, 45, 0x000000, 0, 0, 0, 1, value.quality || 2, value.inner, value.knockout, value.hideObject), _propNames);
			return true;
		}
		
	}
}