1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPLATFORMWINDOWFORMAT_QPA_H
#define QPLATFORMWINDOWFORMAT_QPA_H
#include <QtGui/QPlatformWindow>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QPlatformWindowFormatPrivate;
class Q_GUI_EXPORT QPlatformWindowFormat
{
public:
enum FormatOption {
DoubleBuffer = 0x0001,
DepthBuffer = 0x0002,
Rgba = 0x0004,
AlphaChannel = 0x0008,
AccumBuffer = 0x0010,
StencilBuffer = 0x0020,
StereoBuffers = 0x0040,
DirectRendering = 0x0080,
HasOverlay = 0x0100,
SampleBuffers = 0x0200,
DeprecatedFunctions = 0x0400,
HasWindowSurface = 0x0800,
SingleBuffer = DoubleBuffer << 16,
NoDepthBuffer = DepthBuffer << 16,
ColorIndex = Rgba << 16,
NoAlphaChannel = AlphaChannel << 16,
NoAccumBuffer = AccumBuffer << 16,
NoStencilBuffer = StencilBuffer << 16,
NoStereoBuffers = StereoBuffers << 16,
IndirectRendering = DirectRendering << 16,
NoOverlay = HasOverlay << 16,
NoSampleBuffers = SampleBuffers << 16,
NoDeprecatedFunctions = DeprecatedFunctions << 16,
NoWindowSurface = HasWindowSurface << 16
};
Q_DECLARE_FLAGS(FormatOptions, FormatOption)
enum WindowApi {
Raster,
OpenGL,
OpenVG
};
QPlatformWindowFormat();
QPlatformWindowFormat(FormatOptions options);
QPlatformWindowFormat(const QPlatformWindowFormat &other);
QPlatformWindowFormat &operator=(const QPlatformWindowFormat &other);
~QPlatformWindowFormat();
void setDepthBufferSize(int size);
int depthBufferSize() const;
void setAccumBufferSize(int size);
int accumBufferSize() const;
void setRedBufferSize(int size);
int redBufferSize() const;
void setGreenBufferSize(int size);
int greenBufferSize() const;
void setBlueBufferSize(int size);
int blueBufferSize() const;
void setAlphaBufferSize(int size);
int alphaBufferSize() const;
void setStencilBufferSize(int size);
int stencilBufferSize() const;
void setSampleBuffers(bool enable);
bool sampleBuffers() const;
void setSamples(int numSamples);
int samples() const;
void setSwapInterval(int interval);
int swapInterval() const;
void setWindowApi(QPlatformWindowFormat::WindowApi api);
WindowApi windowApi() const;
void setSharedContext(QPlatformGLContext *context);
QPlatformGLContext *sharedGLContext() const;
bool doubleBuffer() const;
void setDoubleBuffer(bool enable);
bool depth() const;
void setDepth(bool enable);
bool rgba() const;
void setRgba(bool enable);
bool alpha() const;
void setAlpha(bool enable);
bool accum() const;
void setAccum(bool enable);
bool stencil() const;
void setStencil(bool enable);
bool stereo() const;
void setStereo(bool enable);
bool directRendering() const;
void setDirectRendering(bool enable);
bool hasWindowSurface() const;
void setWindowSurface(bool enable);
void setOption(QPlatformWindowFormat::FormatOptions opt);
bool testOption(QPlatformWindowFormat::FormatOptions opt) const;
static QPlatformWindowFormat defaultFormat();
static void setDefaultFormat(const QPlatformWindowFormat& f);
private:
QPlatformWindowFormatPrivate *d;
void detach();
friend Q_GUI_EXPORT bool operator==(const QPlatformWindowFormat&, const QPlatformWindowFormat&);
friend Q_GUI_EXPORT bool operator!=(const QPlatformWindowFormat&, const QPlatformWindowFormat&);
#ifndef QT_NO_DEBUG_STREAM
friend Q_GUI_EXPORT QDebug operator<<(QDebug, const QPlatformWindowFormat &);
#endif
};
Q_GUI_EXPORT bool operator==(const QPlatformWindowFormat&, const QPlatformWindowFormat&);
Q_GUI_EXPORT bool operator!=(const QPlatformWindowFormat&, const QPlatformWindowFormat&);
#ifndef QT_NO_DEBUG_STREAM
Q_OPENGL_EXPORT QDebug operator<<(QDebug, const QPlatformWindowFormat &);
#endif
Q_DECLARE_OPERATORS_FOR_FLAGS(QPlatformWindowFormat::FormatOptions)
inline bool QPlatformWindowFormat::doubleBuffer() const
{
return testOption(QPlatformWindowFormat::DoubleBuffer);
}
inline bool QPlatformWindowFormat::depth() const
{
return testOption(QPlatformWindowFormat::DepthBuffer);
}
inline bool QPlatformWindowFormat::rgba() const
{
return testOption(QPlatformWindowFormat::Rgba);
}
inline bool QPlatformWindowFormat::alpha() const
{
return testOption(QPlatformWindowFormat::AlphaChannel);
}
inline bool QPlatformWindowFormat::accum() const
{
return testOption(QPlatformWindowFormat::AccumBuffer);
}
inline bool QPlatformWindowFormat::stencil() const
{
return testOption(QPlatformWindowFormat::StencilBuffer);
}
inline bool QPlatformWindowFormat::stereo() const
{
return testOption(QPlatformWindowFormat::StereoBuffers);
}
inline bool QPlatformWindowFormat::directRendering() const
{
return testOption(QPlatformWindowFormat::DirectRendering);
}
inline bool QPlatformWindowFormat::hasWindowSurface() const
{
return testOption(QPlatformWindowFormat::HasWindowSurface);
}
inline bool QPlatformWindowFormat::sampleBuffers() const
{
return testOption(QPlatformWindowFormat::SampleBuffers);
}
QT_END_NAMESPACE
QT_END_HEADER
#endif //QPLATFORMWINDOWFORMAT_QPA_H
|
