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
|
/****************************************************************************
**
** Copyright (C) 2010 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 QPIXMAPDATA_X11_P_H
#define QPIXMAPDATA_X11_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 <QtGui/private/qpixmapdata_p.h>
#include <QtGui/private/qpixmapdatafactory_p.h>
#include "QtGui/qx11info_x11.h"
QT_BEGIN_NAMESPACE
class QX11PaintEngine;
class Q_GUI_EXPORT QX11PixmapData : public QPixmapData
{
public:
QX11PixmapData(PixelType type);
// QX11PixmapData(PixelType type, int width, int height);
// QX11PixmapData(PixelType type, const QImage &image,
// Qt::ImageConversionFlags flags);
~QX11PixmapData();
QPixmapData *createCompatiblePixmapData() const;
void resize(int width, int height);
void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
void copy(const QPixmapData *data, const QRect &rect);
bool scroll(int dx, int dy, const QRect &rect);
void fill(const QColor &color);
QBitmap mask() const;
void setMask(const QBitmap &mask);
bool hasAlphaChannel() const;
void setAlphaChannel(const QPixmap &alphaChannel);
QPixmap alphaChannel() const;
QPixmap transformed(const QTransform &transform,
Qt::TransformationMode mode) const;
QImage toImage() const;
QPaintEngine* paintEngine() const;
Qt::HANDLE handle() const { return hd; }
Qt::HANDLE x11ConvertToDefaultDepth();
protected:
int metric(QPaintDevice::PaintDeviceMetric metric) const;
private:
friend class QPixmap;
friend class QBitmap;
friend class QX11PaintEngine;
friend class QX11WindowSurface;
friend class QRasterWindowSurface;
friend class QGLContextPrivate; // Needs to access xinfo, gl_surface & flags
friend class QEglContext; // Needs gl_surface
friend class QX11GLPixmapData; // Needs gl_surface
friend bool qt_createEGLSurfaceForPixmap(QPixmapData*, bool); // Needs gl_surface
void release();
QBitmap mask_to_bitmap(int screen) const;
static Qt::HANDLE bitmap_to_mask(const QBitmap &, int screen);
void bitmapFromImage(const QImage &image);
Qt::HANDLE hd;
enum Flag {
NoFlags = 0x0,
Uninitialized = 0x1,
Readonly = 0x2,
InvertedWhenBoundToTexture = 0x4,
GlSurfaceCreatedWithAlpha = 0x8
};
uint flags;
QX11Info xinfo;
Qt::HANDLE x11_mask;
Qt::HANDLE picture;
Qt::HANDLE mask_picture;
Qt::HANDLE hd2; // sorted in the default display depth
Qt::HANDLE gl_surface;
#ifndef QT_NO_XRENDER
void convertToARGB32(bool preserveContents = true);
#endif
QPixmap::ShareMode share_mode;
QX11PaintEngine *pengine;
};
QT_END_NAMESPACE
#endif // QPIXMAPDATA_X11_P_H
|
