Qt 4.8
qmemrotate_p.h
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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 
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 
84 void Q_GUI_EXPORT qt_memrotate90(const quint32*, int, int, int, quint32*, int);
85 void Q_GUI_QWS_EXPORT qt_memrotate180(const quint32*, int, int, int, quint32*, int);
86 void Q_GUI_QWS_EXPORT qt_memrotate270(const quint32*, int, int, int, quint32*, int);
87 
98 
99 #ifdef QT_QWS_ROTATE_BGR
104 #endif
105 
106 #ifdef QT_QWS_DEPTH_GENERIC
107 QT_DECL_MEMROTATE(quint32, qrgb_generic16);
108 QT_DECL_MEMROTATE(quint16, qrgb_generic16);
109 #endif
110 
111 #undef QT_DECL_MEMROTATE
112 
114 
115 #endif // QMEMROTATE_P_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
#define Q_GUI_QWS_EXPORT
Definition: qmemrotate_p.h:74
unsigned char quint8
Definition: qglobal.h:934
void Q_GUI_QWS_EXPORT qt_memrotate180(const quint32 *, int, int, int, quint32 *, int)
void Q_GUI_EXPORT qt_memrotate90(const quint32 *, int, int, int, quint32 *, int)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
unsigned short quint16
Definition: qglobal.h:936
void Q_GUI_QWS_EXPORT qt_memrotate270(const quint32 *, int, int, int, quint32 *, int)
unsigned int quint32
Definition: qglobal.h:938
#define QT_DECL_MEMROTATE(srctype, desttype)
Definition: qmemrotate_p.h:79