package com.oxylusflash.book 
{
	public class Overlay extends FadeInOutItem
	{
		private var btnAutoWasOn:Boolean = false;
		
		/**
		 * Overlay rectangle.
		 * @param	color		Hex color.
		 * @param	colorAlpha	Alpha.
		 */
		public function Overlay(color:uint = 0x000000, colorAlpha:Number = 0.85) 
		{
			this.graphics.beginFill(color, colorAlpha);
			this.graphics.drawRect(0, 0, 100, 100);
			this.graphics.endFill();			
			this.cacheAsBitmap = true;
		}
		
		/**
		 * Overrides.
		 */
		override public function set state(value:int):void 
		{
			if (super.state != value)
			{
				super.state = value;
				if (value == FadeInOutItem.VISIBLE) 
				{
					if (Global.optBar.btnAuto.isOn)
					{
						btnAutoWasOn = true;
						Global.optBar.btnAuto.isOn = false;
						Global.optBar.btnAuto_clickHandler(null);
					}
				}
				else
				{
					if (btnAutoWasOn)
					{
						btnAutoWasOn = false;
						Global.optBar.btnAuto.isOn = true;
						Global.optBar.btnAuto_clickHandler(null);
					}
				}
			}			
		}
	}
}