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39
40#ifndef QXCBINTEGRATION_H
41#define QXCBINTEGRATION_H
42
43#include <QtGui/private/qtguiglobal_p.h>
44#include <qpa/qplatformintegration.h>
45#include <qpa/qplatformscreen.h>
46
47#include "qxcbexport.h"
48
49#include <xcb/xcb.h>
50
51QT_BEGIN_NAMESPACE
52
53class QXcbConnection;
54class QAbstractEventDispatcher;
55class QXcbNativeInterface;
56
57class Q_XCB_EXPORT QXcbIntegration : public QPlatformIntegration
58{
59public:
60 QXcbIntegration(const QStringList &parameters, int &argc, char **argv);
61 ~QXcbIntegration();
62
63 QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const override;
64 QPlatformWindow *createPlatformWindow(QWindow *window) const override;
65 QPlatformWindow *createForeignWindow(QWindow *window, WId nativeHandle) const override;
66#ifndef QT_NO_OPENGL
67 QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;
68#endif
69 QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;
70
71 QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const override;
72
73 bool hasCapability(Capability cap) const override;
74 QAbstractEventDispatcher *createEventDispatcher() const override;
75 void initialize() override;
76
77 void moveToScreen(QWindow *window, int screen);
78
79 QPlatformFontDatabase *fontDatabase() const override;
80
81 QPlatformNativeInterface *nativeInterface()const override;
82
83#ifndef QT_NO_CLIPBOARD
84 QPlatformClipboard *clipboard() const override;
85#endif
86#if QT_CONFIG(draganddrop)
87 QPlatformDrag *drag() const override;
88#endif
89
90 QPlatformInputContext *inputContext() const override;
91
92#ifndef QT_NO_ACCESSIBILITY
93 QPlatformAccessibility *accessibility() const override;
94#endif
95
96 QPlatformServices *services() const override;
97
98 Qt::KeyboardModifiers queryKeyboardModifiers() const override;
99 QList<int> possibleKeys(const QKeyEvent *e) const override;
100
101 QStringList themeNames() const override;
102 QPlatformTheme *createPlatformTheme(const QString &name) const override;
103 QVariant styleHint(StyleHint hint) const override;
104
105 bool hasDefaultConnection() const { return !m_connections.isEmpty(); }
106 QXcbConnection *defaultConnection() const { return m_connections.first(); }
107
108 QByteArray wmClass() const;
109
110#if QT_CONFIG(xcb_sm)
111 QPlatformSessionManager *createPlatformSessionManager(const QString &id, const QString &key) const override;
112#endif
113
114 void sync() override;
115
116 void beep() const override;
117
118 bool nativePaintingEnabled() const;
119
120#if QT_CONFIG(vulkan)
121 QPlatformVulkanInstance *createPlatformVulkanInstance(QVulkanInstance *instance) const override;
122#endif
123
124 static QXcbIntegration *instance() { return m_instance; }
125
126private:
127 QList<QXcbConnection *> m_connections;
128
129 QScopedPointer<QPlatformFontDatabase> m_fontDatabase;
130 QScopedPointer<QXcbNativeInterface> m_nativeInterface;
131
132 QScopedPointer<QPlatformInputContext> m_inputContext;
133
134#ifndef QT_NO_ACCESSIBILITY
135 mutable QScopedPointer<QPlatformAccessibility> m_accessibility;
136#endif
137
138 QScopedPointer<QPlatformServices> m_services;
139
140 mutable QByteArray m_wmClass;
141 const char *m_instanceName;
142 bool m_canGrab;
143 xcb_visualid_t m_defaultVisualId;
144
145 static QXcbIntegration *m_instance;
146};
147
148QT_END_NAMESPACE
149
150#endif
151

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