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| |
| #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 &nativeEventType() const { return m_nativeEventType; } |
| |
| 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(QXcbEventQueue::PeekerCallback peeker, void *peekerData = nullptr, |
| QXcbEventQueue::PeekOptions option = QXcbEventQueue::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_nativeEventType = QByteArrayLiteral("xcb_generic_event_t"); |
| |
| 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 |