UltimateZoneBuilder/Source/Editing/EditMode.cs
2007-11-07 21:14:27 +00:00

142 lines
3.5 KiB
C#

#region ================== Copyright (c) 2007 Pascal vd Heiden
/*
* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
* This program is released under GNU General Public License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#endregion
#region ================== Namespaces
using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Reflection;
using CodeImp.DoomBuilder.Interface;
using CodeImp.DoomBuilder.IO;
using CodeImp.DoomBuilder.Map;
using CodeImp.DoomBuilder.Rendering;
using System.Diagnostics;
using CodeImp.DoomBuilder.Controls;
#endregion
namespace CodeImp.DoomBuilder.Editing
{
public abstract class EditMode : IDisposable
{
#region ================== Constants
public const int DRAG_START_MOVE_PIXELS = 5;
public const MouseButtons EDIT_BUTTON = MouseButtons.Right;
public const MouseButtons SELECT_BUTTON = MouseButtons.Left;
#endregion
#region ================== Variables
// Disposing
protected bool isdisposed = false;
#endregion
#region ================== Properties
public bool IsDisposed { get { return isdisposed; } }
#endregion
#region ================== Constructor / Disposer
// Constructor
public EditMode()
{
// We have no destructor
GC.SuppressFinalize(this);
}
// Diposer
public virtual void Dispose()
{
// Not already disposed?
if(!isdisposed)
{
// Clean up
// Done
isdisposed = true;
}
}
#endregion
#region ================== Static Methods
// This creates an instance of a specific mode
public static EditMode Create(Type modetype, object[] args)
{
try
{
// Create new mode
return (EditMode)General.ThisAssembly.CreateInstance(modetype.FullName, false,
BindingFlags.Default, null, args, CultureInfo.CurrentCulture, new object[0]);
}
// Catch errors
catch(TargetInvocationException e)
{
// Throw the actual exception
Debug.WriteLine(DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString());
Debug.WriteLine(e.InnerException.Source + " throws " + e.InnerException.GetType().Name + ":");
Debug.WriteLine(e.InnerException.Message);
Debug.WriteLine(e.InnerException.StackTrace);
throw e.InnerException;
}
}
#endregion
#region ================== Methods
// Mode engages
public virtual void Engage()
{
// Bind any methods
ActionAttribute.BindMethods(this);
}
// Mode disengages
public virtual void Disengage()
{
// Unbind any methods
ActionAttribute.UnbindMethods(this);
}
// This forces the mode to cancel and return to the "parent" mode
public virtual void Cancel() { }
// Optional interface methods
public virtual void MouseClick(MouseEventArgs e) { }
public virtual void MouseDoubleClick(MouseEventArgs e) { }
public virtual void MouseDown(MouseEventArgs e) { }
public virtual void MouseEnter(EventArgs e) { }
public virtual void MouseLeave(EventArgs e) { }
public virtual void MouseMove(MouseEventArgs e) { }
public virtual void MouseUp(MouseEventArgs e) { }
public virtual void RedrawDisplay() { }
public virtual void RefreshDisplay() { }
#endregion
}
}