<?xml version="1.0" encoding="utf-8"?>
<mx:MenuBar xmlns:mx="http://www.adobe.com/2006/mxml">

	<mx:Script>
		<![CDATA[
			import mx.controls.menuClasses.IMenuBarItemRenderer;
		
			private static const __MARGIN_WIDTH:int = 0;
			private static const __ITEM_SPACER_WIDTH:int = 0;
			
			override protected function measure():void
		    {
		    	trace("\nMenuBarExtended.measure()");
		        super.measure();
		        var len:int = menuBarItems.length;
		        trace("len = "+len);
		        measuredWidth = 0;
		        measuredHeight = DEFAULT_MEASURED_MIN_HEIGHT; 
		        for (var i:int = 0; i < len; i++)
		        {
		            measuredWidth += menuBarItems[i].getExplicitOrMeasuredWidth();
		            measuredHeight = Math.max(measuredHeight, menuBarItems[i].getExplicitOrMeasuredHeight());
		        }
		        if (len > 0)
		        {
		            measuredWidth += (2 * __MARGIN_WIDTH);
		        }
		        else
		        {
		            measuredWidth = DEFAULT_MEASURED_MIN_WIDTH;
		        }
		        measuredMinWidth = measuredWidth;
		        measuredMinHeight = measuredHeight;
		        trace("measuredMinWidth = "+measuredMinWidth);
		        trace("measuredMinHeight = "+measuredMinHeight);
		    }
		
			override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
		    {
		    	trace("\nMenuBarExtended.updateDisplayList("+unscaledWidth+", "+unscaledHeight+")");
		        super.updateDisplayList(unscaledWidth, unscaledHeight);
		        var lastX:Number = __MARGIN_WIDTH;
		        var lastW:Number = 0;
		        var len:int = menuBarItems.length;
		        var clipContent:Boolean = false;
		        var hideItems:Boolean = (unscaledWidth == 0 || unscaledHeight == 0);
		        for (var i:int = 0; i<len; i++)
		        {
		            var item:IMenuBarItemRenderer = menuBarItems[i];
		            item.setActualSize(item.getExplicitOrMeasuredWidth(), unscaledHeight);
		            item.visible = (!hideItems);
		            lastX = (item.x = (lastX + lastW));
		            lastW = (item.width + __ITEM_SPACER_WIDTH);
		            if (!hideItems && (item.getExplicitOrMeasuredHeight() > unscaledHeight || (lastX + lastW) > unscaledWidth))
		            {
		                clipContent = true;
		            }
		        }
		        trace("clipContent = "+clipContent);
		    }
		]]>
	</mx:Script>
	
</mx:MenuBar>