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/*******************************************************************************
* *
* undo.h -- Nirvana Editor Undo header file *
* *
* Copyright 2004 The NEdit Developers *
* *
* This 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. In addition, you may distribute versions of this program linked to *
* Motif or Open Motif. See README for details. *
* *
* This software 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 *
* software; if not, write to the Free Software Foundation, Inc., 59 Temple *
* Place, Suite 330, Boston, MA 02111-1307 USA *
* *
* Nirvana Text Editor *
* July 31, 2001 *
* *
*******************************************************************************/
#ifndef NEDIT_UNDO_H_INCLUDED
#define NEDIT_UNDO_H_INCLUDED
#include "nedit.h"
enum undoTypes {UNDO_NOOP, ONE_CHAR_INSERT, ONE_CHAR_REPLACE, ONE_CHAR_DELETE,
BLOCK_INSERT, BLOCK_REPLACE, BLOCK_DELETE};
void Undo(WindowInfo *window);
void Redo(WindowInfo *window);
void SaveUndoInformation(WindowInfo *window, int pos, int nInserted,
int nDeleted, const char *deletedText);
void ClearUndoList(WindowInfo *window);
void ClearRedoList(WindowInfo *window);
#endif /* NEDIT_UNDO_H_INCLUDED */
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