/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
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** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
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** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
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** Alternatively, this file may be used in accordance with the terms and
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QMEMROTATE_P_H
#define QMEMROTATE_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "private/qdrawhelper_p.h"

QT_BEGIN_NAMESPACE

#define QT_ROTATION_CACHEDREAD 1
#define QT_ROTATION_CACHEDWRITE 2
#define QT_ROTATION_PACKING 3
#define QT_ROTATION_TILED 4

#ifndef QT_ROTATION_ALGORITHM
#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
#define QT_ROTATION_ALGORITHM QT_ROTATION_TILED
#else
#define QT_ROTATION_ALGORITHM QT_ROTATION_CACHEDREAD
#endif
#endif

#define QT_DECL_MEMROTATE(type)                            \
    void Q_GUI_EXPORT qt_memrotate90(const type*, int, int, int, type*, int); \
    void Q_GUI_EXPORT qt_memrotate180(const type*, int, int, int, type*, int); \
    void Q_GUI_EXPORT qt_memrotate270(const type*, int, int, int, type*, int)

QT_DECL_MEMROTATE(quint32);
QT_DECL_MEMROTATE(quint16);
QT_DECL_MEMROTATE(quint24);
QT_DECL_MEMROTATE(quint8);

#undef QT_DECL_MEMROTATE

QT_END_NAMESPACE

#endif // QMEMROTATE_P_H