package skins
{
	import mx.skins.Border;

	public class TabBar extends Border
	{

		
        private var colBackground: uint = 0xFFFFFF;
        private var colStrip: uint = 0x444444;
        private var padding: uint = 1;
        private var stripAlpha: Number  = 0.3;
        private var borderThickness: uint = 1;
        private var borderAlpha: Number  = 0.5;
        private var backgroundAlpha: Number  = 0.9;

		override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
			
			var radius : uint = 10;

			with (graphics) {
				clear();
				lineStyle(0, 0, 0);

				switch (name) {
					case 'selectedOverSkin':
					case 'selectedDownSkin':
					case 'selectedUpSkin':
						stripAlpha = 0.1;
						break;
					default :
						stripAlpha = 0.4;
						break;
				}
				
				drawRoundRect(0, 0, unscaledWidth, unscaledHeight, 0, 0, 0);
			
				
				lineStyle(2, getStyle('borderColor'), stripAlpha);
				   	
			   	//right - left
			   	var sX: int, sY: int, eX: int, eY: int, next: int;
				var tmp: Number;
				sY = -unscaledWidth;		   	
			   	while (sY < unscaledHeight) {
			   		next = sY + 7;
					sX = unscaledWidth;   	
				   	eX = 0;
					
					eY = sY + Math.abs(eX - sX);
					
					sX += Math.random()*2-1; 
					sY += Math.random()*2-1;
					
					eX += Math.random()*2-1; 
					eY += Math.random()*2-1;
	
					if (sY < 0) {
						tmp = 0 - sY;
						sY = 0;
						sX -= tmp;
					}	
					
					if (eY > unscaledHeight) {
						tmp = eY - unscaledHeight;
						eY = unscaledHeight;
						eX += tmp;
					}	
								
				   	graphics.moveTo(sX, sY);
				   	graphics.lineTo(eX, eY);
				   	sY = next;
			   	}		
			   	
			   	graphics.lineStyle(2, colStrip, stripAlpha);
			   	
			   	graphics.moveTo(unscaledWidth - 1, 3);
			   	graphics.lineTo(unscaledWidth - 4, unscaledHeight - 4);

			   	
			}			
		}
	}
}