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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2005-02-05
* Description : undo cache manager for image editor.
*
* Copyright (C) 2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Copyright (C) 2005 by Joern Ahrens <joern.ahrens@kdemail.net>
*
* 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, or (at your option)
* any later version.
*
* 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.
*
* ============================================================ */
#ifndef UNDOCACHE_H
#define UNDOCACHE_H
// Qt includes.
#include <qglobal.h>
// Local includes.
#include "digikam_export.h"
namespace Digikam
{
class UndoCachePriv;
class DIGIKAM_EXPORT UndoCache
{
public:
UndoCache();
~UndoCache();
void clear();
bool putData(int level, int w, int h, int bytesDepth, uchar* data);
uchar *getData(int level, int& w, int& h, int& bytesDepth, bool del=true);
void erase(int level);
private:
UndoCachePriv *d;
};
} // namespace Digikam
#endif /* UNDOCACHE_H */
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