using System;

using System.Windows.Forms;

namespace Aga.Controls.Tree

{

	internal abstract class InputState

	{

		private TreeViewAdv _tree;

		public TreeViewAdv Tree

		{

			get { return _tree; }

		}

		public InputState(TreeViewAdv tree)

		{

			_tree = tree;

		}

		public abstract void KeyDown(System.Windows.Forms.KeyEventArgs args);

		public abstract void MouseDown(TreeNodeAdvMouseEventArgs args);

		public abstract void MouseUp(TreeNodeAdvMouseEventArgs args);

		/// <summary>

		/// handle OnMouseMove event

		/// </summary>

		/// <param name="args"></param>

		/// <returns>true if event was handled and should be dispatched</returns>

		public virtual bool MouseMove(MouseEventArgs args)

		{

			return false;

		}

		public virtual void MouseDoubleClick(TreeNodeAdvMouseEventArgs args)

		{

		}

	}

}