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)

 		{

 		}

 	}

 }