Windows-4.7.4/src/gui/painting/qmemrotate_p.h

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#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

#ifdef Q_WS_QWS
#define Q_GUI_QWS_EXPORT Q_GUI_EXPORT
#else
#define Q_GUI_QWS_EXPORT
#endif

#define QT_DECL_MEMROTATE(srctype, desttype)                            \
    void Q_GUI_QWS_EXPORT qt_memrotate90(const srctype*, int, int, int, desttype*, int); \
    void Q_GUI_QWS_EXPORT qt_memrotate180(const srctype*, int, int, int, desttype*, int); \
    void Q_GUI_QWS_EXPORT qt_memrotate270(const srctype*, int, int, int, desttype*, int)

void Q_GUI_EXPORT qt_memrotate90(const quint32*, int, int, int, quint32*, int);
void Q_GUI_QWS_EXPORT qt_memrotate180(const quint32*, int, int, int, quint32*, int);
void Q_GUI_QWS_EXPORT qt_memrotate270(const quint32*, int, int, int, quint32*, int);

QT_DECL_MEMROTATE(quint32, quint16);
QT_DECL_MEMROTATE(quint16, quint32);
QT_DECL_MEMROTATE(quint16, quint16);
QT_DECL_MEMROTATE(quint24, quint24);
QT_DECL_MEMROTATE(quint32, quint24);
QT_DECL_MEMROTATE(quint32, quint18);
QT_DECL_MEMROTATE(quint32, quint8);
QT_DECL_MEMROTATE(quint16, quint8);
QT_DECL_MEMROTATE(qrgb444, quint8);
QT_DECL_MEMROTATE(quint8, quint8);

#ifdef QT_QWS_ROTATE_BGR
QT_DECL_MEMROTATE(quint16, qbgr565);
QT_DECL_MEMROTATE(quint32, qbgr565);
QT_DECL_MEMROTATE(qrgb555, qbgr555);
QT_DECL_MEMROTATE(quint32, qbgr555);
#endif

#ifdef QT_QWS_DEPTH_GENERIC
QT_DECL_MEMROTATE(quint32, qrgb_generic16);
QT_DECL_MEMROTATE(quint16, qrgb_generic16);
#endif

#undef QT_DECL_MEMROTATE

QT_END_NAMESPACE

#endif // QMEMROTATE_P_H