more code for copy/paste

Source/Builder.csproj

@@ -85,6 +85,7 @@
     <Compile Include="Data\SimpleTextureImage.cs" />
     <Compile Include="Data\SpriteImage.cs" />
     <Compile Include="Data\TextureImage.cs" />
+    <Compile Include="Editing\CopyPasteManager.cs" />
     <Compile Include="Editing\EditMode.cs" />
     <Compile Include="Editing\EditModeAttribute.cs" />
     <Compile Include="Editing\EditModeInfo.cs" />

Source/Editing/CopyPasteManager.cs

@@ -0,0 +1,131 @@
+
+#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.Windows;
+using CodeImp.DoomBuilder.IO;
+using CodeImp.DoomBuilder.Map;
+using CodeImp.DoomBuilder.Rendering;
+using System.Diagnostics;
+using CodeImp.DoomBuilder.Actions;
+
+#endregion
+
+namespace CodeImp.DoomBuilder.Editing
+{
+	public class CopyPasteManager
+	{
+		#region ================== Constants
+		
+		#endregion
+		
+		#region ================== Variables
+		
+		// Disposing
+		private bool isdisposed = false;
+		
+		#endregion
+		
+		#region ================== Properties
+		
+		public bool IsDisposed { get { return isdisposed; } }
+		
+		#endregion
+		
+		#region ================== Constructor / Disposer
+		
+		// Constructor
+		internal CopyPasteManager()
+		{
+			// Initialize
+			
+			// Bind any methods
+			General.Actions.BindMethods(this);
+			
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		// Disposer
+		internal void Dispose()
+		{
+			// Not already disposed?
+			if(!isdisposed)
+			{
+				// Unbind any methods
+				General.Actions.UnbindMethods(this);
+				
+				// Done
+				isdisposed = true;
+			}
+		}
+		
+		#endregion
+		
+		#region ================== Private Methods
+		
+		#endregion
+		
+		#region ================== Public Methods
+		
+		// This copies the current selection
+		[BeginAction("copyselection")]
+		public void CopySelection()
+		{
+			
+		}
+		
+		// This cuts the current selection
+		[BeginAction("cutselection")]
+		public void CutSelection()
+		{
+			// Copy selected geometry
+			CopySelection();
+			
+			// Get the delete action and check if it's bound
+			Action deleteitem = General.Actions["builder_deleteitem"];
+			if(deleteitem.BeginBound)
+			{
+				// Perform delete action
+				deleteitem.Begin();
+				deleteitem.End();
+			}
+			else
+			{
+				// Action not bound
+				General.Interface.DisplayWarning("Cannot remove that in this mode.");
+			}
+		}
+		
+		// This pastes what is on the clipboard and marks the new geometry
+		[BeginAction("pasteselection")]
+		public void PasteSelection()
+		{
+			
+		}
+		
+		#endregion
+	}
+}

Source/General/MapManager.cs

@@ -82,6 +82,7 @@ namespace CodeImp.DoomBuilder
 		private WAD tempwad;
 		private GridSetup grid;
 		private UndoManager undoredo;
+		private CopyPasteManager copypaste;
 		private Launcher launcher;
 		private ThingsFilter thingsfilter;
 		
@@ -132,6 +133,7 @@ namespace CodeImp.DoomBuilder
 			// Basic objects
 			grid = new GridSetup();
 			undoredo = new UndoManager();
+			copypaste = new CopyPasteManager();
 			launcher = new Launcher(this);
 			thingsfilter = new NullThingsFilter();
 		}
@@ -151,6 +153,7 @@ namespace CodeImp.DoomBuilder
 				// Dispose
 				if(grid != null) grid.Dispose();
 				if(launcher != null) launcher.Dispose();
+				if(copypaste != null) copypaste.Dispose();
 				if(undoredo != null) undoredo.Dispose();
 				General.WriteLogLine("Unloading data resources...");
 				if(data != null) data.Dispose();
@@ -929,33 +932,6 @@ namespace CodeImp.DoomBuilder
 		
 		#endregion
 
-		#region ================== Copy / Paste
-		
-		// This copies the current selection
-		[Action("copyselection")]
-		public void CopySelection()
-		{
-
-		}
-
-		// This cuts the current selection
-		[Action("cutselection")]
-		public void CutSelection()
-		{
-			CopySelection();
-			General.Actions["deleteitem"].Begin();
-			General.Actions["deleteitem"].End();
-		}
-		
-		// This pastes what is on the clipboard and makes it the current selection
-		[Action("pasteselection")]
-		public bool PasteSelection()
-		{
-			return false;
-		}
-		
-		#endregion
-
 		#region ================== Methods
 
 		// This changes thing filter