diff options
Diffstat (limited to 'src/compositor/extensions/qwaylandpresentationtime_p_p.h')
-rw-r--r-- | src/compositor/extensions/qwaylandpresentationtime_p_p.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/compositor/extensions/qwaylandpresentationtime_p_p.h b/src/compositor/extensions/qwaylandpresentationtime_p_p.h new file mode 100644 index 000000000..8e0cf42af --- /dev/null +++ b/src/compositor/extensions/qwaylandpresentationtime_p_p.h @@ -0,0 +1,82 @@ +// Copyright (C) 2021 LG Electronics Inc. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#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 |