1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#pragma once
5
6#include <QtGui/private/qtguiglobal_p.h>
7#include <qpa/qplatformintegration.h>
8#include <qpa/qplatformscreen.h>
9#include <qpa/qplatformopenglcontext.h>
10
11#include "qxcbexport.h"
12
13#include <xcb/xcb.h>
14
15QT_BEGIN_NAMESPACE
16
17class QXcbConnection;
18class QAbstractEventDispatcher;
19class QXcbNativeInterface;
20class QXcbUnixServices;
21
22class Q_XCB_EXPORT QXcbIntegration : public QPlatformIntegration
23#ifndef QT_NO_OPENGL
24# if QT_CONFIG(xcb_glx_plugin)
25 , public QNativeInterface::Private::QGLXIntegration
26# endif
27# if QT_CONFIG(egl)
28 , public QNativeInterface::Private::QEGLIntegration
29# endif
30#endif
31{
32public:
33 QXcbIntegration(const QStringList &parameters, int &argc, char **argv);
34 ~QXcbIntegration();
35
36 QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const override;
37 QPlatformWindow *createPlatformWindow(QWindow *window) const override;
38 QPlatformWindow *createForeignWindow(QWindow *window, WId nativeHandle) const override;
39#ifndef QT_NO_OPENGL
40 QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;
41# if QT_CONFIG(xcb_glx_plugin)
42 QOpenGLContext *createOpenGLContext(GLXContext context, void *visualInfo, QOpenGLContext *shareContext) const override;
43# endif
44# if QT_CONFIG(egl)
45 QOpenGLContext *createOpenGLContext(EGLContext context, EGLDisplay display, QOpenGLContext *shareContext) const override;
46# endif
47#endif
48 QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;
49
50 QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const override;
51
52 bool hasCapability(Capability cap) const override;
53 QAbstractEventDispatcher *createEventDispatcher() const override;
54 void initialize() override;
55
56 void moveToScreen(QWindow *window, int screen);
57
58 QPlatformFontDatabase *fontDatabase() const override;
59
60 QPlatformNativeInterface *nativeInterface()const override;
61
62#ifndef QT_NO_CLIPBOARD
63 QPlatformClipboard *clipboard() const override;
64#endif
65#if QT_CONFIG(draganddrop)
66 QPlatformDrag *drag() const override;
67#endif
68
69 QPlatformInputContext *inputContext() const override;
70
71#if QT_CONFIG(accessibility)
72 QPlatformAccessibility *accessibility() const override;
73#endif
74
75 QPlatformServices *services() const override;
76
77 QPlatformKeyMapper *keyMapper() const override;
78
79 QStringList themeNames() const override;
80 QPlatformTheme *createPlatformTheme(const QString &name) const override;
81 QVariant styleHint(StyleHint hint) const override;
82
83 bool hasConnection() const { return m_connection; }
84 QXcbConnection *connection() const { return m_connection; }
85
86 QByteArray wmClass() const;
87
88#if QT_CONFIG(xcb_sm)
89 QPlatformSessionManager *createPlatformSessionManager(const QString &id, const QString &key) const override;
90#endif
91
92 void sync() override;
93
94 void beep() const override;
95
96 bool nativePaintingEnabled() const;
97
98#if QT_CONFIG(vulkan)
99 QPlatformVulkanInstance *createPlatformVulkanInstance(QVulkanInstance *instance) const override;
100#endif
101
102 static QXcbIntegration *instance() { return m_instance; }
103
104 void setApplicationBadge(qint64 number) override;
105
106private:
107 QXcbConnection *m_connection = nullptr;
108
109 QScopedPointer<QPlatformFontDatabase> m_fontDatabase;
110 QScopedPointer<QXcbNativeInterface> m_nativeInterface;
111
112 QScopedPointer<QPlatformInputContext> m_inputContext;
113
114#if QT_CONFIG(accessibility)
115 mutable QScopedPointer<QPlatformAccessibility> m_accessibility;
116#endif
117
118 QScopedPointer<QXcbUnixServices> m_services;
119
120 mutable QByteArray m_wmClass;
121 const char *m_instanceName;
122 bool m_canGrab;
123 xcb_visualid_t m_defaultVisualId;
124
125 static QXcbIntegration *m_instance;
126};
127
128QT_END_NAMESPACE
129

source code of qtbase/src/plugins/platforms/xcb/qxcbintegration.h