blob: 430375dbb645ce33ab44c43071eca03afc5b6df5 (
plain)
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
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the plugins 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 QLINUXFBINTEGRATION_H
#define QLINUXFBINTEGRATION_H
#include <qpa/qplatformintegration.h>
#include <QtPlatformSupport/private/qfbscreen_p.h>
QT_BEGIN_NAMESPACE
class QLinuxFbIntegrationPrivate;
struct fb_cmap;
struct fb_var_screeninfo;
struct fb_fix_screeninfo;
class QAbstractEventDispatcher;
class QLinuxFbScreen;
class QLinuxFbIntegration : public QPlatformIntegration
{
public:
QLinuxFbIntegration();
~QLinuxFbIntegration();
bool hasCapability(QPlatformIntegration::Capability cap) const;
QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const;
QPlatformWindow *createPlatformWindow(QWindow *window) const;
QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const;
QAbstractEventDispatcher *guiThreadEventDispatcher() const;
QList<QPlatformScreen *> screens() const { return mScreens; }
QPlatformFontDatabase *fontDatabase() const;
private:
QLinuxFbScreen *mPrimaryScreen;
QList<QPlatformScreen *> mScreens;
QLinuxFbIntegrationPrivate *d_ptr;
enum PixelType { NormalPixel, BGRPixel };
QRgb screenclut[256];
int screencols;
uchar * data;
QImage::Format screenFormat;
int w;
int lstep;
int h;
int d;
PixelType pixeltype;
bool grayscale;
int dw;
int dh;
int size; // Screen size
int mapsize; // Total mapped memory
int displayId;
int physWidth;
int physHeight;
bool canaccel;
int dataoffset;
int cacheStart;
bool connect(const QString &displaySpec);
bool initDevice();
void setPixelFormat(struct fb_var_screeninfo);
void createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo);
void blank(bool on);
QPlatformFontDatabase *fontDb;
};
QT_END_NAMESPACE
#endif // QLINUXFBINTEGRATION_H
|
