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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qlinuxfbintegration.h"
#include "qlinuxfbscreen.h"
#if QT_CONFIG(kms)
#include "qlinuxfbdrmscreen.h"
#endif
#include <QtGui/private/qgenericunixfontdatabase_p.h>
#include <QtGui/private/qgenericunixservices_p.h>
#include <QtGui/private/qgenericunixeventdispatcher_p.h>
#include <QtFbSupport/private/qfbvthandler_p.h>
#include <QtFbSupport/private/qfbbackingstore_p.h>
#include <QtFbSupport/private/qfbwindow_p.h>
#include <QtFbSupport/private/qfbcursor_p.h>
#include <QtGui/private/qguiapplication_p.h>
#include <qpa/qplatforminputcontextfactory_p.h>
#include <qpa/qwindowsysteminterface.h>
#if QT_CONFIG(libinput)
#include <QtInputSupport/private/qlibinputhandler_p.h>
#endif
#if QT_CONFIG(evdev)
#include <QtInputSupport/private/qevdevmousemanager_p.h>
#include <QtInputSupport/private/qevdevkeyboardmanager_p.h>
#include <QtInputSupport/private/qevdevtouchmanager_p.h>
#endif
#if QT_CONFIG(tslib)
#include <QtInputSupport/private/qtslib_p.h>
#endif
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
QLinuxFbIntegration::QLinuxFbIntegration(const QStringList ¶mList)
: m_primaryScreen(nullptr),
m_fontDb(new QGenericUnixFontDatabase),
m_services(new QGenericUnixServices),
m_kbdMgr(nullptr)
{
#if QT_CONFIG(kms)
if (qEnvironmentVariableIntValue("QT_QPA_FB_DRM") != 0)
m_primaryScreen = new QLinuxFbDrmScreen(paramList);
#endif
if (!m_primaryScreen)
m_primaryScreen = new QLinuxFbScreen(paramList);
}
QLinuxFbIntegration::~QLinuxFbIntegration()
{
QWindowSystemInterface::handleScreenRemoved(m_primaryScreen);
}
void QLinuxFbIntegration::initialize()
{
if (m_primaryScreen->initialize())
QWindowSystemInterface::handleScreenAdded(m_primaryScreen);
else
qWarning("linuxfb: Failed to initialize screen");
m_inputContext = QPlatformInputContextFactory::create();
m_vtHandler.reset(new QFbVtHandler);
if (!qEnvironmentVariableIntValue("QT_QPA_FB_DISABLE_INPUT"))
createInputHandlers();
}
bool QLinuxFbIntegration::hasCapability(QPlatformIntegration::Capability cap) const
{
switch (cap) {
case ThreadedPixmaps: return true;
case WindowManagement: return false;
case RhiBasedRendering: return false;
default: return QPlatformIntegration::hasCapability(cap);
}
}
QPlatformBackingStore *QLinuxFbIntegration::createPlatformBackingStore(QWindow *window) const
{
return new QFbBackingStore(window);
}
QPlatformWindow *QLinuxFbIntegration::createPlatformWindow(QWindow *window) const
{
return new QFbWindow(window);
}
QAbstractEventDispatcher *QLinuxFbIntegration::createEventDispatcher() const
{
return createUnixEventDispatcher();
}
QList<QPlatformScreen *> QLinuxFbIntegration::screens() const
{
QList<QPlatformScreen *> list;
list.append(m_primaryScreen);
return list;
}
QPlatformFontDatabase *QLinuxFbIntegration::fontDatabase() const
{
return m_fontDb.data();
}
QPlatformServices *QLinuxFbIntegration::services() const
{
return m_services.data();
}
void QLinuxFbIntegration::createInputHandlers()
{
#if QT_CONFIG(libinput)
if (!qEnvironmentVariableIntValue("QT_QPA_FB_NO_LIBINPUT")) {
new QLibInputHandler("libinput"_L1, QString());
return;
}
#endif
#if QT_CONFIG(tslib)
bool useTslib = qEnvironmentVariableIntValue("QT_QPA_FB_TSLIB");
if (useTslib)
new QTsLibMouseHandler("TsLib"_L1, QString());
#endif
#if QT_CONFIG(evdev)
m_kbdMgr = new QEvdevKeyboardManager("EvdevKeyboard"_L1, QString(), this);
new QEvdevMouseManager("EvdevMouse"_L1, QString(), this);
#if QT_CONFIG(tslib)
if (!useTslib)
#endif
new QEvdevTouchManager("EvdevTouch"_L1, QString() /* spec */, this);
#endif
}
QPlatformNativeInterface *QLinuxFbIntegration::nativeInterface() const
{
return const_cast<QLinuxFbIntegration *>(this);
}
QFunctionPointer QLinuxFbIntegration::platformFunction(const QByteArray &function) const
{
Q_UNUSED(function);
return nullptr;
}
#if QT_CONFIG(evdev)
void QLinuxFbIntegration::loadKeymap(const QString &filename)
{
if (m_kbdMgr)
m_kbdMgr->loadKeymap(filename);
else
qWarning("QLinuxFbIntegration: Cannot load keymap, no keyboard handler found");
}
void QLinuxFbIntegration::switchLang()
{
if (m_kbdMgr)
m_kbdMgr->switchLang();
else
qWarning("QLinuxFbIntegration: Cannot switch language, no keyboard handler found");
}
#endif
QT_END_NAMESPACE
|
