FairyGUI.Stage.HandleRollOver C# (CSharp) Method

		void HandleRollOver(TouchInfo touch)
		{
			DisplayObject element;
			element = touch.lastRollOver;
			while (element != null)
			{
				_rollOutChain.Add(element);
				element = element.parent;
			}

			touch.lastRollOver = touch.target;

			element = touch.target;
			int i;
			while (element != null)
			{
				i = _rollOutChain.IndexOf(element);
				if (i != -1)
				{
					_rollOutChain.RemoveRange(i, _rollOutChain.Count - i);
					break;
				}
				_rollOverChain.Add(element);

				element = element.parent;
			}

			int cnt = _rollOutChain.Count;
			if (cnt > 0)
			{
				for (i = 0; i < cnt; i++)
				{
					element = _rollOutChain[i];
					if (element.stage != null)
						element.onRollOut.Call();
				}
				_rollOutChain.Clear();
			}

			cnt = _rollOverChain.Count;
			if (cnt > 0)
			{
				for (i = 0; i < cnt; i++)
				{
					element = _rollOverChain[i];
					if (element.stage != null)
						element.onRollOver.Call();
				}
				_rollOverChain.Clear();
			}
		}