//
// Licensed under the MIT License
//
// Copyright (C) 2008  TAKANAWA Tomoaki (http://nutsu.com) and
//					   Spark project (www.libspark.org)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

package snapfit.display 
{
	import flash.display.DisplayObject;
	import flash.display.MovieClip;
	import flash.display.Stage;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.display.StageQuality;
	import flash.geom.Rectangle;
	import snapfit.events.adapters.FStageAdapter;
	
	/**
	* ...
	* @author nutsu
	*/
	public class FStage 
	{
		private static var __initialized__:Boolean = false;
		private static var _stage:Stage;
		private static var _adapter:FStageAdapter;
		
		/**
		 * init
		 */
		public static function initialize( stage_:Stage ):Boolean
		{
			if( stage_ is Stage )
			{
				_stage = stage_;
				if ( _adapter )
					_adapter.dispatcher = _stage;
				else
					_adapter = new FStageAdapter( _stage );
				__initialized__ = true;
				return true;
			}
			else
			{
				return false;
			}
		}
		
		public static function get isInitialized():Boolean
		{
			return __initialized__;
		}
		
		//------------------------------------------------------------------------------------ 
		//	STAGE PROP
		//------------------------------------------------------------------------------------
		
		public static function get stage():Stage
		{
			if ( !__initialized__ ) throw new Error( "FStage is not initialized." );
			return _stage;
		}
		
		public static function get event():FStageAdapter
		{
			return _adapter;
		}
		
		//------------------------------------------------------------------------------------ ALIGN
		/**
		 * align
		 */
		public static function get align():String { return stage.align;  }
		public static function set align( value:String ):void
		{
			stage.align = value;
		}
		
		public static function alignTopLeft():void
		{
			stage.align = StageAlign.TOP_LEFT
		}
		
		public static function alignTop():void
		{
			stage.align = StageAlign.TOP;
		}
		
		public static function alignBottom():void
		{
			stage.align = StageAlign.BOTTOM;
		}
		
		public static function alignCenter():void
		{
			stage.align = "";
		}
		
		//------------------------------------------------------------------------------------ SCALE
		/**
		 * scaleMode
		 */
		public static function get scaleMode():String { return stage.scaleMode;  }
		public static function set scaleMode( value:String ):void
		{
			stage.scaleMode = value;
		}
		
		public static function scaleNo():void
		{
			stage.scaleMode = StageScaleMode.NO_SCALE;
		}
		
		public static function scaleExactFit():void
		{
			stage.scaleMode = StageScaleMode.EXACT_FIT;
		}
		
		public static function scaleShowAll():void
		{
			stage.scaleMode = StageScaleMode.SHOW_ALL;
		}
		
		public static function scaleNoBorder():void
		{
			stage.scaleMode = StageScaleMode.NO_BORDER;
		}
		
		//------------------------------------------------------------------------------------ GEOM
		
		/**
		 * Geom
		 */
		public static function get rect():Rectangle
		{
			return new Rectangle( 0, 0, stage.stageWidth, stage.stageHeight );
		}
		public static function get width():Number  { return stage.stageWidth; }
		public static function get height():Number { return stage.stageHeight; }
		
		//------------------------------------------------------------------------------------ Quality
		
		/**
		 * StageQuality を LOW に設定します.
		 */
		public static function QLow():void
		{
			stage.quality = StageQuality.LOW;
		}
		
		/**
		 * StageQuality を MEDIUM に設定します.
		 */
		public static function QMedium():void
		{
			stage.quality = StageQuality.MEDIUM;
		}
		
		/**
		 * StageQuality を HIGH に設定します.
		 */
		public static function QHigh():void
		{
			stage.quality = StageQuality.HIGH;
		}
		
		/**
		 * StageQuality を BEST に設定します.
		 */
		public static function QBest():void
		{
			stage.quality = StageQuality.BEST;
		}
	}
	
}