use q3map2 from NetRadiant (VOLUNTEERS: split this commit into functional parts!)

[xonotic/netradiant.git] / radiant / undo.h

diff --git a/radiant/undo.h b/radiant/undo.h
index 171af8cfd5fd3f7de6ef7a9782358f966fdf951e..da91c2f29334b014ddc4ea0840653db56211e2db 100644 (file)
--- a/radiant/undo.h
+++ b/radiant/undo.h
@@ -1,6 +1,6 @@
 /*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+Copyright (C) 1999-2007 id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
 
 This file is part of GtkRadiant.
 
@@ -19,7 +19,48 @@ along with GtkRadiant; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-#if !defined(INCLUDED_UNDO_H)
-#define INCLUDED_UNDO_H
+//
+//
+// QERadiant Multilevel Undo/Redo
+//
+//
+
+//start operation
+void Undo_Start(const 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);
 
-#endif