/*
-Copyright (C) 1999-2007 id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant 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.
+ GtkRadiant 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.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-//
-//
-// QERadiant Multilevel Undo/Redo
-//
-//
-
-//start operation
-void Undo_Start(char *operation);
-//end operation
-void Undo_End(void);
-//add brush to the undo
-void Undo_AddBrush(brush_t *pBrush);
-//add a list with brushes to the undo
-void Undo_AddBrushList(brush_t *brushlist);
-//end a brush after the operation is performed
-void Undo_EndBrush(brush_t *pBrush);
-//end a list with brushes after the operation is performed
-void Undo_EndBrushList(brush_t *brushlist);
-//add entity to undo
-void Undo_AddEntity(entity_t *entity);
-//end an entity after the operation is performed
-void Undo_EndEntity(entity_t *entity);
-//undo last operation (bSilent == true -> will not print the "undone blah blah message")
-void Undo_Undo(boolean bSilent = false);
-//redo last undone operation
-void Undo_Redo(void);
-//get the undo Id of the next undo (0 if none available)
-int Undo_GetUndoId(void);
-//returns true if there is something to be undone available
-int Undo_UndoAvailable(void);
-//returns true if there is something to redo available
-int Undo_RedoAvailable(void);
-//clear the undo buffer
-void Undo_Clear(void);
-//set maximum undo size (default 64)
-void Undo_SetMaxSize(int size);
-//get maximum undo size
-int Undo_GetMaxSize(void);
-//set maximum undo memory in bytes (default 2 MB)
-void Undo_SetMaxMemorySize(int size);
-//get maximum undo memory in bytes
-int Undo_GetMaxMemorySize(void);
-//returns the amount of memory used by undo
-int Undo_MemorySize(void);
+#if !defined( INCLUDED_UNDO_H )
+#define INCLUDED_UNDO_H
+#endif