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Diffstat (limited to 'src/gui/painting/qmemrotate_p.h')
| -rw-r--r-- | src/gui/painting/qmemrotate_p.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/gui/painting/qmemrotate_p.h b/src/gui/painting/qmemrotate_p.h new file mode 100644 index 0000000000..ecfa39397c --- /dev/null +++ b/src/gui/painting/qmemrotate_p.h @@ -0,0 +1,115 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and 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. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 + +#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 |