source: trunk/src/gui/painting/qmemrotate_p.h@ 1166

Last change on this file since 1166 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QMEMROTATE_P_H
43#define QMEMROTATE_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "private/qdrawhelper_p.h"
57
58QT_BEGIN_NAMESPACE
59
60#define QT_ROTATION_CACHEDREAD 1
61#define QT_ROTATION_CACHEDWRITE 2
62#define QT_ROTATION_PACKING 3
63#define QT_ROTATION_TILED 4
64
65#ifndef QT_ROTATION_ALGORITHM
66#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
67#define QT_ROTATION_ALGORITHM QT_ROTATION_TILED
68#else
69#define QT_ROTATION_ALGORITHM QT_ROTATION_CACHEDREAD
70#endif
71#endif
72
73#ifdef Q_WS_QWS
74#define Q_GUI_QWS_EXPORT Q_GUI_EXPORT
75#else
76#define Q_GUI_QWS_EXPORT
77#endif
78
79#define QT_DECL_MEMROTATE(srctype, desttype) \
80 void Q_GUI_QWS_EXPORT qt_memrotate90(const srctype*, int, int, int, desttype*, int); \
81 void Q_GUI_QWS_EXPORT qt_memrotate180(const srctype*, int, int, int, desttype*, int); \
82 void Q_GUI_QWS_EXPORT qt_memrotate270(const srctype*, int, int, int, desttype*, int)
83
84void Q_GUI_EXPORT qt_memrotate90(const quint32*, int, int, int, quint32*, int);
85void Q_GUI_QWS_EXPORT qt_memrotate180(const quint32*, int, int, int, quint32*, int);
86void Q_GUI_QWS_EXPORT qt_memrotate270(const quint32*, int, int, int, quint32*, int);
87
88QT_DECL_MEMROTATE(quint32, quint16);
89QT_DECL_MEMROTATE(quint16, quint32);
90QT_DECL_MEMROTATE(quint16, quint16);
91QT_DECL_MEMROTATE(quint24, quint24);
92QT_DECL_MEMROTATE(quint32, quint24);
93QT_DECL_MEMROTATE(quint32, quint18);
94QT_DECL_MEMROTATE(quint32, quint8);
95QT_DECL_MEMROTATE(quint16, quint8);
96QT_DECL_MEMROTATE(qrgb444, quint8);
97QT_DECL_MEMROTATE(quint8, quint8);
98
99#ifdef QT_QWS_ROTATE_BGR
100QT_DECL_MEMROTATE(quint16, qbgr565);
101QT_DECL_MEMROTATE(quint32, qbgr565);
102QT_DECL_MEMROTATE(qrgb555, qbgr555);
103QT_DECL_MEMROTATE(quint32, qbgr555);
104#endif
105
106#ifdef QT_QWS_DEPTH_GENERIC
107QT_DECL_MEMROTATE(quint32, qrgb_generic16);
108QT_DECL_MEMROTATE(quint16, qrgb_generic16);
109#endif
110
111#undef QT_DECL_MEMROTATE
112
113QT_END_NAMESPACE
114
115#endif // QMEMROTATE_P_H
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