UNIXworkcode

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