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39 | |
40 | #ifndef QXCBNATIVEINTERFACE_H |
41 | #define QXCBNATIVEINTERFACE_H |
42 | |
43 | #include <qpa/qplatformnativeinterface.h> |
44 | #include <xcb/xcb.h> |
45 | |
46 | #include <QtCore/QRect> |
47 | |
48 | #include "qxcbexport.h" |
49 | #include "qxcbconnection.h" |
50 | |
51 | QT_BEGIN_NAMESPACE |
52 | |
53 | class QXcbScreen; |
54 | class QXcbNativeInterfaceHandler; |
55 | |
56 | class Q_XCB_EXPORT QXcbNativeInterface : public QPlatformNativeInterface |
57 | { |
58 | Q_OBJECT |
59 | public: |
60 | enum ResourceType { |
61 | Display, |
62 | Connection, |
63 | Screen, |
64 | AppTime, |
65 | AppUserTime, |
66 | ScreenHintStyle, |
67 | StartupId, |
68 | TrayWindow, |
69 | GetTimestamp, |
70 | X11Screen, |
71 | RootWindow, |
72 | ScreenSubpixelType, |
73 | ScreenAntialiasingEnabled, |
74 | AtspiBus, |
75 | CompositingEnabled, |
76 | VkSurface, |
77 | GeneratePeekerId, |
78 | RemovePeekerId, |
79 | PeekEventQueue |
80 | }; |
81 | |
82 | QXcbNativeInterface(); |
83 | |
84 | void *nativeResourceForIntegration(const QByteArray &resource) override; |
85 | void *nativeResourceForContext(const QByteArray &resourceString, QOpenGLContext *context) override; |
86 | void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen) override; |
87 | void *nativeResourceForWindow(const QByteArray &resourceString, QWindow *window) override; |
88 | void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) override; |
89 | #ifndef QT_NO_CURSOR |
90 | void *nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor) override; |
91 | #endif |
92 | |
93 | NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource) override; |
94 | NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource) override; |
95 | NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource) override; |
96 | NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource) override; |
97 | NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource) override; |
98 | |
99 | QFunctionPointer platformFunction(const QByteArray &function) const override; |
100 | |
101 | inline const QByteArray &nativeEventType() const { return m_nativeEventType; } |
102 | |
103 | void *displayForWindow(QWindow *window); |
104 | void *connectionForWindow(QWindow *window); |
105 | void *screenForWindow(QWindow *window); |
106 | void *appTime(const QXcbScreen *screen); |
107 | void *appUserTime(const QXcbScreen *screen); |
108 | void *getTimestamp(const QXcbScreen *screen); |
109 | void *startupId(); |
110 | void *x11Screen(); |
111 | void *rootWindow(); |
112 | void *display(); |
113 | void *atspiBus(); |
114 | void *connection(); |
115 | static void setStartupId(const char *); |
116 | static void setAppTime(QScreen *screen, xcb_timestamp_t time); |
117 | static void setAppUserTime(QScreen *screen, xcb_timestamp_t time); |
118 | |
119 | static qint32 generatePeekerId(); |
120 | static bool removePeekerId(qint32 peekerId); |
121 | static bool peekEventQueue(QXcbEventQueue::PeekerCallback peeker, void *peekerData = nullptr, |
122 | QXcbEventQueue::PeekOptions option = QXcbEventQueue::PeekDefault, |
123 | qint32 peekerId = -1); |
124 | |
125 | Q_INVOKABLE QString dumpConnectionNativeWindows(const QXcbConnection *connection, WId root) const; |
126 | Q_INVOKABLE QString dumpNativeWindows(WId root = 0) const; |
127 | |
128 | void addHandler(QXcbNativeInterfaceHandler *handler); |
129 | void removeHandler(QXcbNativeInterfaceHandler *handler); |
130 | signals: |
131 | void systemTrayWindowChanged(QScreen *screen); |
132 | |
133 | private: |
134 | const QByteArray m_nativeEventType = QByteArrayLiteral("xcb_generic_event_t" ); |
135 | |
136 | xcb_atom_t m_sysTraySelectionAtom = XCB_ATOM_NONE; |
137 | |
138 | static QXcbScreen *qPlatformScreenForWindow(QWindow *window); |
139 | |
140 | QList<QXcbNativeInterfaceHandler *> m_handlers; |
141 | NativeResourceForIntegrationFunction handlerNativeResourceFunctionForIntegration(const QByteArray &resource) const; |
142 | NativeResourceForContextFunction handlerNativeResourceFunctionForContext(const QByteArray &resource) const; |
143 | NativeResourceForScreenFunction handlerNativeResourceFunctionForScreen(const QByteArray &resource) const; |
144 | NativeResourceForWindowFunction handlerNativeResourceFunctionForWindow(const QByteArray &resource) const; |
145 | NativeResourceForBackingStoreFunction handlerNativeResourceFunctionForBackingStore(const QByteArray &resource) const; |
146 | QFunctionPointer handlerPlatformFunction(const QByteArray &function) const; |
147 | void *handlerNativeResourceForIntegration(const QByteArray &resource) const; |
148 | void *handlerNativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) const; |
149 | void *handlerNativeResourceForScreen(const QByteArray &resource, QScreen *screen) const; |
150 | void *handlerNativeResourceForWindow(const QByteArray &resource, QWindow *window) const; |
151 | void *handlerNativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) const; |
152 | }; |
153 | |
154 | QT_END_NAMESPACE |
155 | |
156 | #endif // QXCBNATIVEINTERFACE_H |
157 | |