Revision control
++ // Copyright (C) 2021 LG Electronics Inc.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:critical reason:network-protocol
++
++ #ifndef QWAYLANDPRESENTATIONTIME_P_P_H
++ #define QWAYLANDPRESENTATIONTIME_P_P_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 <QtWaylandCompositor/private/qwaylandcompositorextension_p.h>
++ #include <QtWaylandCompositor/private/qwayland-server-presentation-time.h>
++
++ #include <QObject>
++ #include <QPointer>
++ #include <QMultiMap>
++
++ QT_BEGIN_NAMESPACE
++
++
++ class QWaylandSurface;
++ class QWaylandView;
++ class QQuickWindow;
++
++ class PresentationFeedback : public QObject, public QtWaylandServer::wp_presentation_feedback
++ {
++ Q_OBJECT
++ public:
++ PresentationFeedback(QWaylandPresentationTime *, QWaylandSurface *, struct ::wl_client *, uint32_t, int);
++
++ void setSurface(QWaylandSurface *);
++ QWaylandSurface *surface() { return m_surface; }
++
++ void destroy();
++ void sendSyncOutput();
++
++ private Q_SLOTS:
++ void discard();
++ void onSurfaceCommit();
++ void onSurfaceMapped();
++ void onWindowChanged();
++ void onSync();
++ void onSwapped();
++ void sendPresented(quint64 sequence, quint64 tv_sec, quint32 tv_nsec, quint32 refresh_nsec);
++
++ private:
++ QWaylandPresentationTime *presentationTime() { return m_presentationTime; }
++ void maybeConnectToWindow(QWaylandView *);
++ void connectToWindow(QQuickWindow *);
++
++ void wp_presentation_feedback_destroy_resource(Resource *resource) override;
++
++ public:
++ QWaylandPresentationTime *m_presentationTime = nullptr;
++ QWaylandSurface *m_surface = nullptr;
++ QQuickWindow *m_connectedWindow = nullptr;
++
++ bool m_committed = false;
++ bool m_sync = false;
++ };
++
++ class QWaylandPresentationTimePrivate : public QWaylandCompositorExtensionPrivate, public QtWaylandServer::wp_presentation
++ {
++ Q_DECLARE_PUBLIC(QWaylandPresentationTime)
++ public:
++ QWaylandPresentationTimePrivate();
++
++ protected:
++ void wp_presentation_feedback(Resource *resource, struct ::wl_resource *surface, uint32_t callback) override;
++ void wp_presentation_bind_resource(Resource *resource) override;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif