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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXCBNATIVEINTERFACE_H
#define QXCBNATIVEINTERFACE_H
#include <qpa/qplatformnativeinterface.h>
#include <xcb/xcb.h>
#include <QtCore/QRect>
#include "qxcbexport.h"
#include "qxcbconnection.h"
QT_BEGIN_NAMESPACE
class QXcbScreen;
class QXcbNativeInterfaceHandler;
class Q_XCB_EXPORT QXcbNativeInterface : public QPlatformNativeInterface
{
Q_OBJECT
public:
enum ResourceType {
Display,
Connection,
Screen,
AppTime,
AppUserTime,
ScreenHintStyle,
StartupId,
TrayWindow,
GetTimestamp,
X11Screen,
RootWindow,
ScreenSubpixelType,
ScreenAntialiasingEnabled,
AtspiBus,
CompositingEnabled,
VkSurface,
GeneratePeekerId,
RemovePeekerId,
PeekEventQueue
};
QXcbNativeInterface();
void *nativeResourceForIntegration(const QByteArray &resource) override;
void *nativeResourceForContext(const QByteArray &resourceString, QOpenGLContext *context) override;
void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen) override;
void *nativeResourceForWindow(const QByteArray &resourceString, QWindow *window) override;
void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) override;
#ifndef QT_NO_CURSOR
void *nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor) override;
#endif
NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource) override;
NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource) override;
NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource) override;
NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource) override;
NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource) override;
QFunctionPointer platformFunction(const QByteArray &function) const override;
inline const QByteArray &genericEventFilterType() const { return m_genericEventFilterType; }
void *displayForWindow(QWindow *window);
void *connectionForWindow(QWindow *window);
void *screenForWindow(QWindow *window);
void *appTime(const QXcbScreen *screen);
void *appUserTime(const QXcbScreen *screen);
void *getTimestamp(const QXcbScreen *screen);
void *startupId();
void *x11Screen();
void *rootWindow();
void *display();
void *atspiBus();
void *connection();
static void setStartupId(const char *);
static void setAppTime(QScreen *screen, xcb_timestamp_t time);
static void setAppUserTime(QScreen *screen, xcb_timestamp_t time);
static qint32 generatePeekerId();
static bool removePeekerId(qint32 peekerId);
static bool peekEventQueue(QXcbConnection::PeekerCallback peeker, void *peekerData = nullptr,
QXcbConnection::PeekOptions option = QXcbConnection::PeekDefault,
qint32 peekerId = -1);
Q_INVOKABLE QString dumpConnectionNativeWindows(const QXcbConnection *connection, WId root) const;
Q_INVOKABLE QString dumpNativeWindows(WId root = 0) const;
void addHandler(QXcbNativeInterfaceHandler *handler);
void removeHandler(QXcbNativeInterfaceHandler *handler);
signals:
void systemTrayWindowChanged(QScreen *screen);
private:
const QByteArray m_genericEventFilterType;
xcb_atom_t m_sysTraySelectionAtom = XCB_ATOM_NONE;
static QXcbScreen *qPlatformScreenForWindow(QWindow *window);
QList<QXcbNativeInterfaceHandler *> m_handlers;
NativeResourceForIntegrationFunction handlerNativeResourceFunctionForIntegration(const QByteArray &resource) const;
NativeResourceForContextFunction handlerNativeResourceFunctionForContext(const QByteArray &resource) const;
NativeResourceForScreenFunction handlerNativeResourceFunctionForScreen(const QByteArray &resource) const;
NativeResourceForWindowFunction handlerNativeResourceFunctionForWindow(const QByteArray &resource) const;
NativeResourceForBackingStoreFunction handlerNativeResourceFunctionForBackingStore(const QByteArray &resource) const;
QFunctionPointer handlerPlatformFunction(const QByteArray &function) const;
void *handlerNativeResourceForIntegration(const QByteArray &resource) const;
void *handlerNativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) const;
void *handlerNativeResourceForScreen(const QByteArray &resource, QScreen *screen) const;
void *handlerNativeResourceForWindow(const QByteArray &resource, QWindow *window) const;
void *handlerNativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) const;
};
QT_END_NAMESPACE
#endif // QXCBNATIVEINTERFACE_H
|
