using System;

 using System.Collections.Generic;

 using System.Text;

 using System.Windows.Forms;

 using System.Drawing;

 namespace Aga.Controls.Tree

 {

 	internal class ClickColumnState : ColumnState

 	{

 		private Point _location;

 		public ClickColumnState(TreeViewAdv tree, TreeColumn column, Point location)

 			: base(tree, column)

 		{

 			_location = location;

 		}

 		public override void KeyDown(KeyEventArgs args)

 		{

 		}

 		public override void MouseDown(TreeNodeAdvMouseEventArgs args)

 		{

 		}

 		public override bool MouseMove(MouseEventArgs args)

 		{

 			if (TreeViewAdv.Dist(_location, args.Location) > TreeViewAdv.ItemDragSensivity

 				&& Tree.AllowColumnReorder)

 			{

 				Tree.Input = new ReorderColumnState(Tree, Column, args.Location);

 				Tree.UpdateView();

 			}

 			return true;

 		}

 		public override void MouseUp(TreeNodeAdvMouseEventArgs args)

 		{

 			Tree.ChangeInput();

 			Tree.UpdateView();

 			Tree.OnColumnClicked(Column);

 		}

 	}

 }