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| ****************************************************************************/ |
| |
| #ifndef QWAYLANDWINDOW_H |
| #define QWAYLANDWINDOW_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/QWaitCondition> |
| #include <QtCore/QMutex> |
| #include <QtCore/QReadWriteLock> |
| |
| #include <QtGui/QIcon> |
| #include <QtCore/QVariant> |
| #include <QtCore/QLoggingCategory> |
| #include <QtCore/QElapsedTimer> |
| |
| #include <qpa/qplatformwindow.h> |
| |
| #include <QtWaylandClient/private/qwayland-wayland.h> |
| #include <QtWaylandClient/qtwaylandclientglobal.h> |
| |
| struct wl_egl_window; |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QtWaylandClient { |
| |
| Q_DECLARE_LOGGING_CATEGORY(lcWaylandBackingstore) |
| |
| class QWaylandDisplay; |
| class QWaylandBuffer; |
| class QWaylandShellSurface; |
| class QWaylandSubSurface; |
| class QWaylandAbstractDecoration; |
| class QWaylandInputDevice; |
| class QWaylandScreen; |
| class QWaylandShmBackingStore; |
| class QWaylandPointerEvent; |
| class QWaylandSurface; |
| |
| class Q_WAYLAND_CLIENT_EXPORT QWaylandWindow : public QObject, public QPlatformWindow |
| { |
| Q_OBJECT |
| public: |
| enum WindowType { |
| Shm, |
| Egl, |
| Vulkan |
| }; |
| |
| QWaylandWindow(QWindow *window, QWaylandDisplay *display); |
| ~QWaylandWindow() override; |
| |
| virtual WindowType windowType() const = 0; |
| virtual void ensureSize(); |
| WId winId() const override; |
| void setVisible(bool visible) override; |
| void setParent(const QPlatformWindow *parent) override; |
| |
| void setWindowTitle(const QString &title) override; |
| |
| inline QIcon windowIcon() const; |
| void setWindowIcon(const QIcon &icon) override; |
| |
| void setGeometry(const QRect &rect) override; |
| void resizeFromApplyConfigure(const QSize &sizeWithMargins, const QPoint &offset = {0, 0}); |
| |
| void applyConfigureWhenPossible(); //rename to possible? |
| |
| void attach(QWaylandBuffer *buffer, int x, int y); |
| void attachOffset(QWaylandBuffer *buffer); |
| QPoint attachOffset() const; |
| |
| void damage(const QRect &rect); |
| |
| void safeCommit(QWaylandBuffer *buffer, const QRegion &damage); |
| void handleExpose(const QRegion ®ion); |
| void commit(QWaylandBuffer *buffer, const QRegion &damage); |
| |
| void commit(); |
| |
| bool waitForFrameSync(int timeout); |
| |
| QMargins frameMargins() const override; |
| QSize surfaceSize() const; |
| QRect windowContentGeometry() const; |
| QPointF mapFromWlSurface(const QPointF &surfacePosition) const; |
| |
| QWaylandSurface *waylandSurface() const { return mSurface.data(); } |
| ::wl_surface *wlSurface(); |
| static QWaylandWindow *fromWlSurface(::wl_surface *surface); |
| |
| QWaylandDisplay *display() const { return mDisplay; } |
| QWaylandShellSurface *shellSurface() const; |
| QWaylandSubSurface *subSurfaceWindow() const; |
| QWaylandScreen *waylandScreen() const; |
| |
| void handleContentOrientationChange(Qt::ScreenOrientation orientation) override; |
| void setOrientationMask(Qt::ScreenOrientations mask); |
| |
| void setWindowState(Qt::WindowStates states) override; |
| void setWindowFlags(Qt::WindowFlags flags) override; |
| void handleWindowStatesChanged(Qt::WindowStates states); |
| |
| void raise() override; |
| void lower() override; |
| |
| void setMask(const QRegion ®ion) override; |
| |
| int scale() const; |
| qreal devicePixelRatio() const override; |
| |
| void requestActivateWindow() override; |
| bool isExposed() const override; |
| bool isActive() const override; |
| |
| QWaylandAbstractDecoration *decoration() const; |
| |
| void handleMouse(QWaylandInputDevice *inputDevice, const QWaylandPointerEvent &e); |
| |
| bool touchDragDecoration(QWaylandInputDevice *inputDevice, const QPointF &local, const QPointF &global, |
| Qt::TouchPointState state, Qt::KeyboardModifiers mods); |
| |
| bool createDecoration(); |
| |
| #if QT_CONFIG(cursor) |
| void setMouseCursor(QWaylandInputDevice *device, const QCursor &cursor); |
| void restoreMouseCursor(QWaylandInputDevice *device); |
| #endif |
| |
| QWaylandWindow *transientParent() const; |
| |
| QMutex *resizeMutex() { return &mResizeLock; } |
| void doApplyConfigure(); |
| void setCanResize(bool canResize); |
| |
| bool setMouseGrabEnabled(bool grab) override; |
| static QWaylandWindow *mouseGrab() { return mMouseGrab; } |
| |
| void sendProperty(const QString &name, const QVariant &value); |
| void setProperty(const QString &name, const QVariant &value); |
| |
| QVariantMap properties() const; |
| QVariant property(const QString &name); |
| QVariant property(const QString &name, const QVariant &defaultValue); |
| |
| void setBackingStore(QWaylandShmBackingStore *backingStore) { mBackingStore = backingStore; } |
| QWaylandShmBackingStore *backingStore() const { return mBackingStore; } |
| |
| bool setKeyboardGrabEnabled(bool) override { return false; } |
| void propagateSizeHints() override; |
| void addAttachOffset(const QPoint point); |
| |
| bool startSystemResize(Qt::Edges edges) override; |
| bool startSystemMove() override; |
| |
| void timerEvent(QTimerEvent *event) override; |
| void requestUpdate() override; |
| void handleUpdate(); |
| void deliverUpdateRequest() override; |
| |
| public slots: |
| void applyConfigure(); |
| |
| signals: |
| void wlSurfaceCreated(); |
| void wlSurfaceDestroyed(); |
| |
| protected: |
| QWaylandDisplay *mDisplay = nullptr; |
| QScopedPointer<QWaylandSurface> mSurface; |
| QWaylandShellSurface *mShellSurface = nullptr; |
| QWaylandSubSurface *mSubSurfaceWindow = nullptr; |
| QVector<QWaylandSubSurface *> mChildren; |
| |
| QWaylandAbstractDecoration *mWindowDecoration = nullptr; |
| bool mMouseEventsInContentArea = false; |
| Qt::MouseButtons mMousePressedInContentArea = Qt::NoButton; |
| |
| WId mWindowId; |
| bool mWaitingForFrameCallback = false; |
| bool mFrameCallbackTimedOut = false; // Whether the frame callback has timed out |
| int mFrameCallbackCheckIntervalTimerId = -1; |
| QElapsedTimer mFrameCallbackElapsedTimer; |
| struct ::wl_callback *mFrameCallback = nullptr; |
| struct ::wl_event_queue *mFrameQueue = nullptr; |
| QWaitCondition mFrameSyncWait; |
| |
| // True when we have called deliverRequestUpdate, but the client has not yet attached a new buffer |
| bool mWaitingForUpdate = false; |
| |
| QMutex mResizeLock; |
| bool mWaitingToApplyConfigure = false; |
| bool mCanResize = true; |
| bool mResizeDirty = false; |
| bool mResizeAfterSwap; |
| int mFrameCallbackTimeout = 100; |
| QVariantMap m_properties; |
| |
| bool mSentInitialResize = false; |
| QPoint mOffset; |
| int mScale = 1; |
| QPlatformScreen *mLastReportedScreen = nullptr; |
| |
| QIcon mWindowIcon; |
| |
| Qt::WindowFlags mFlags; |
| QRegion mMask; |
| Qt::WindowStates mLastReportedWindowStates = Qt::WindowNoState; |
| |
| QWaylandShmBackingStore *mBackingStore = nullptr; |
| QWaylandBuffer *mQueuedBuffer = nullptr; |
| QRegion mQueuedBufferDamage; |
| |
| private: |
| void setGeometry_helper(const QRect &rect); |
| void initWindow(); |
| void initializeWlSurface(); |
| bool shouldCreateShellSurface() const; |
| bool shouldCreateSubSurface() const; |
| void reset(); |
| void sendExposeEvent(const QRect &rect); |
| static void closePopups(QWaylandWindow *parent); |
| QPlatformScreen *calculateScreenFromSurfaceEvents() const; |
| |
| void handleMouseEventWithDecoration(QWaylandInputDevice *inputDevice, const QWaylandPointerEvent &e); |
| void handleScreensChanged(); |
| |
| bool mInResizeFromApplyConfigure = false; |
| bool lastVisible = false; |
| QRect mLastExposeGeometry; |
| |
| static const wl_callback_listener callbackListener; |
| void handleFrameCallback(); |
| |
| static QMutex mFrameSyncMutex; |
| static QWaylandWindow *mMouseGrab; |
| |
| QReadWriteLock mSurfaceLock; |
| |
| friend class QWaylandSubSurface; |
| }; |
| |
| inline QIcon QWaylandWindow::windowIcon() const |
| { |
| return mWindowIcon; |
| } |
| |
| inline QPoint QWaylandWindow::attachOffset() const |
| { |
| return mOffset; |
| } |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif // QWAYLANDWINDOW_H |