Qt 4.8
qpixmapdata_x11gl_p.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtOpenGL module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QPIXMAPDATA_X11GL_P_H
43 #define QPIXMAPDATA_X11GL_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/qpixmapdata_p.h>
57 #include <private/qpixmap_x11_p.h>
58 #include <private/qglpaintdevice_p.h>
59 
60 #include <qgl.h>
61 
62 #ifndef QT_NO_EGL
63 #include <QtGui/private/qeglcontext_p.h>
64 #endif
65 
67 
69 
71 {
72 public:
74  virtual ~QX11GLPixmapData();
75 
76  // Re-implemented from QX11PixmapData:
77  void fill(const QColor &color);
78  void copy(const QPixmapData *data, const QRect &rect);
79  bool scroll(int dx, int dy, const QRect &rect);
80 
81  // Re-implemented from QGLPaintDevice
82  QPaintEngine* paintEngine() const; // Also re-implements QX11PixmapData::paintEngine
83  void beginPaint();
84  QGLContext* context() const;
85  QSize size() const;
86 
87  static bool hasX11GLPixmaps();
88  static QGLFormat glFormat();
90 
91 private:
92  mutable QGLContext* ctx;
93 };
94 
95 
97 
98 #endif // QPIXMAPDATA_X11GL_P_H
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
QGLContext * context() const
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
static QGLFormat glFormat()
QPaintEngine * paintEngine() const
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
bool scroll(int dx, int dy, const QRect &rect)
The QGLFormat class specifies the display format of an OpenGL rendering context.
Definition: qgl.h:175
The QGLContext class encapsulates an OpenGL rendering context.
Definition: qgl.h:310
void copy(const QPixmapData *data, const QRect &rect)
static const char * data(const QByteArray &arr)
The QPaintEngine class provides an abstract definition of how QPainter draws to a given device on a g...
Definition: qpaintengine.h:90
void fill(const QColor &color)
The QRect class defines a rectangle in the plane using integer precision.
Definition: qrect.h:58
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
static QX11GLSharedContexts * sharedContexts()