package skins.WB
{
	import flash.display.GradientType;
	import flash.geom.Matrix;
	
	import mx.skins.Border;
	import mx.utils.ColorUtil;

	public class WBControlBar extends Border
	{
		override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
			graphics.clear();
			var colMain: uint = getStyle('backgroundColor');
			var cols: Array = [
				colMain,
				ColorUtil.adjustBrightness(colMain, 90),
				colMain
				];
			var ratios: Array = [
				0, 0xFF/2, 0xFF
			];
			var alphas: Array = [getStyle('backgroundAlpha'), getStyle('backgroundAlpha'), getStyle('backgroundAlpha')];
			var matrix: Matrix = new Matrix;
			matrix.createGradientBox(unscaledWidth, unscaledHeight, Math.PI/2);
			graphics.lineStyle(1, colMain, 0.5, true);
			drawRoundRect(0, 0, unscaledWidth, unscaledHeight, 5, cols, alphas, matrix, GradientType.LINEAR, ratios);			
		}
	}
}