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/**
* $Id:
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef BIF_EDITMODE_UNDO_H
#define BIF_EDITMODE_UNDO_H
// Add this in your local code:
extern void undo_editmode_push(char *name,
void (*freedata)(void *), // pointer to function freeing data
void (*to_editmode)(void *), // data to editmode conversion
void *(*from_editmode)(void), // editmode to data conversion
int (*validate_undo)(void *)); // check if undo data is still valid
// Further exported for UI is:
struct uiBlock;
extern void undo_editmode_step(int step); // undo and redo
extern void undo_editmode_clear(void); // free & clear all data
extern void undo_editmode_menu(void); // history menu
extern struct uiBlock *editmode_undohistorymenu(void *arg_unused);
/* Hack to avoid multires undo data taking up insane amounts of memory */
struct Object;
void *undo_editmode_get_prev(struct Object *ob);
#endif
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