package
{
	import mx.controls.dataGridClasses.DataGridItemRenderer;
 
	public class TruncateToolTipRenderer extends DataGridItemRenderer
	{
		private var textTruncated:Boolean = false;
		private var originalText:String;
 
		public function TruncateDataGridItemRenderer()
		{
			super();
		}
 
		override public function set text(value:String):void
		{
			super.text = value;
			originalText = value;
			textTruncated = truncateToFit();
		}
 
		override public function validateProperties():void
		{
			super.validateProperties();
			toolTip = textTruncated ? originalText : null;
		}
	}
}