package skins
{

import flash.display.GradientType;
import flash.geom.Matrix;

import mx.controls.Alert;
import mx.core.UIComponent;
import mx.skins.Border;
import mx.utils.ColorUtil;

public class TitleBorder extends Border
{
	
        private var colBackground: uint = 0xFFFFFF;
        private var colBackgroundAlt: uint = 0xFFFFFF;
        private var colBorder: uint = 0;
        private var borderThickness: uint = 1;
        private var borderAlpha: Number  = 1;
        private var backgroundAlpha: Number  = 1;        
		private var borderOutThickness: Number = 2;        
        
		
		override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
		   	graphics.clear();
		   	colBorder = getStyle('borderColor');
			colBackground = getStyle('backgroundColor');
			
			super.updateDisplayList(unscaledWidth, unscaledHeight);
			
			var headerHeight: Number = getStyle('headerHeight');
 			var colBorderOut: uint = ColorUtil.adjustBrightness(colBackground, 0);
		   	var colBorderOutAlt: uint = ColorUtil.adjustBrightness(colBorderOut, 150);
 
 			unscaledHeight-=1;
 
		   	graphics.lineStyle(1, colBorder, 1);
		   	
		   	graphics.beginFill(colBackground, 1);
		   	drawRoundRect(0, 0, unscaledWidth, unscaledHeight, 0, colBackground, 1);
		   	graphics.endFill();
		   	
		   	
		   	if (getStyle('headerHeight')) {
			   	colBackground = getStyle('buttonBackground');
			   	colBackgroundAlt = ColorUtil.adjustBrightness(colBackground, 90);
			   	graphics.lineStyle(0, 0, 0);
			   	var matrix: Matrix = new Matrix();
			   	matrix.createGradientBox(unscaledWidth, headerHeight, Math.PI/2);
			   	drawRoundRect(0, 1, unscaledWidth, headerHeight, 0, 
			   		[colBackgroundAlt, colBackground],
			   		[backgroundAlpha, backgroundAlpha],
			   		matrix, GradientType.LINEAR, [0, 255]);
	
			   	var cX: Number = unscaledWidth - 15;
			   	var cY: Number = headerHeight / 2;
			   	
				with (graphics) {
					lineStyle(1, colBackground, 1);
					moveTo(1, cY);
					lineTo(unscaledWidth-1, cY);
					
					cY++;
					lineStyle(1, colBackgroundAlt, 1);
					moveTo(1, cY);
					lineTo(unscaledWidth-1, cY);
				}  
		   	}
		}
	}

}