source/undo.h

   1 /* $Id: undo.h,v 1.8 2004/11/09 21:58:45 yooden Exp $ */
   2 /*******************************************************************************
   3 *                                                                              *
   4 * undo.h -- Nirvana Editor Undo header file                                    *
   5 *                                                                              *
   6 * Copyright 2004 The NEdit Developers                                          *
   7 *                                                                              *
   8 * This is free software; you can redistribute it and/or modify it under the    *
   9 * terms of the GNU General Public License as published by the Free Software    *
  10 * Foundation; either version 2 of the License, or (at your option) any later   *
  11 * version. In addition, you may distribute versions of this program linked to  *
  12 * Motif or Open Motif. See README for details.                                 *
  13 *                                                                              *
  14 * This software is distributed in the hope that it will be useful, but WITHOUT *
  15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
  16 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for    *
  17 * more details.                                                                *
  18 *                                                                              *
  19 * You should have received a copy of the GNU General Public License along with *
  20 * software; if not, write to the Free Software Foundation, Inc., 59 Temple     *
  21 * Place, Suite 330, Boston, MA  02111-1307 USA                                 *
  22 *                                                                              *
  23 * Nirvana Text Editor                                                          *
  24 * July 31, 2001                                                                *
  25 *                                                                              *
  26 *******************************************************************************/
  27
  28 #ifndef NEDIT_UNDO_H_INCLUDED
  29 #define NEDIT_UNDO_H_INCLUDED
  30
  31 #include "nedit.h"
  32
  33 enum undoTypes {UNDO_NOOP, ONE_CHAR_INSERT, ONE_CHAR_REPLACE, ONE_CHAR_DELETE,
  34                 BLOCK_INSERT, BLOCK_REPLACE, BLOCK_DELETE};
  35
  36 void Undo(WindowInfo *window);
  37 void Redo(WindowInfo *window);
  38 void SaveUndoInformation(WindowInfo *window, int pos, int nInserted,
  39         int nDeleted, const char *deletedText);
  40 void ClearUndoList(WindowInfo *window);
  41 void ClearRedoList(WindowInfo *window);
  42 void DisableUnmodified(WindowInfo *window);
  43
  44 #endif /* NEDIT_UNDO_H_INCLUDED */