| 1 | // Copyright (C) 2021 LG Electronics Inc. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QWAYLANDPRESENTATIONTIME_P_P_H |
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| 5 | #define QWAYLANDPRESENTATIONTIME_P_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtWaylandCompositor/private/qwaylandcompositorextension_p.h> |
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| 19 | #include <QtWaylandCompositor/private/qwayland-server-presentation-time.h> |
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| 20 | |
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| 21 | #include <QObject> |
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| 22 | #include <QPointer> |
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| 23 | #include <QMultiMap> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | |
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| 28 | class QWaylandSurface; |
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| 29 | class QWaylandView; |
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| 30 | class QQuickWindow; |
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| 31 | |
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| 32 | class PresentationFeedback : public QObject, public QtWaylandServer::wp_presentation_feedback |
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| 33 | { |
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| 34 | Q_OBJECT |
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| 35 | public: |
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| 36 | PresentationFeedback(QWaylandPresentationTime *, QWaylandSurface *, struct ::wl_client *, uint32_t, int); |
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| 37 | |
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| 38 | void setSurface(QWaylandSurface *); |
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| 39 | QWaylandSurface *surface() { return m_surface; } |
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| 40 | |
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| 41 | void destroy(); |
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| 42 | void sendSyncOutput(); |
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| 43 | |
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| 44 | private Q_SLOTS: |
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| 45 | void discard(); |
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| 46 | void onSurfaceCommit(); |
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| 47 | void onSurfaceMapped(); |
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| 48 | void onWindowChanged(); |
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| 49 | void onSync(); |
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| 50 | void onSwapped(); |
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| 51 | void sendPresented(quint64 sequence, quint64 tv_sec, quint32 tv_nsec, quint32 refresh_nsec); |
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| 52 | |
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| 53 | private: |
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| 54 | QWaylandPresentationTime *presentationTime() { return m_presentationTime; } |
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| 55 | void maybeConnectToWindow(QWaylandView *); |
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| 56 | void connectToWindow(QQuickWindow *); |
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| 57 | |
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| 58 | void wp_presentation_feedback_destroy_resource(Resource *resource) override; |
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| 59 | |
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| 60 | public: |
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| 61 | QWaylandPresentationTime *m_presentationTime = nullptr; |
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| 62 | QWaylandSurface *m_surface = nullptr; |
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| 63 | QQuickWindow *m_connectedWindow = nullptr; |
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| 64 | |
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| 65 | bool m_committed = false; |
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| 66 | bool m_sync = false; |
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| 67 | }; |
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| 68 | |
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| 69 | class QWaylandPresentationTimePrivate : public QWaylandCompositorExtensionPrivate, public QtWaylandServer::wp_presentation |
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| 70 | { |
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| 71 | Q_DECLARE_PUBLIC(QWaylandPresentationTime) |
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| 72 | public: |
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| 73 | QWaylandPresentationTimePrivate(); |
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| 74 | |
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| 75 | protected: |
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| 76 | void wp_presentation_feedback(Resource *resource, struct ::wl_resource *surface, uint32_t callback) override; |
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| 77 | void wp_presentation_bind_resource(Resource *resource) override; |
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| 78 | }; |
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| 79 | |
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| 80 | QT_END_NAMESPACE |
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| 81 | |
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| 82 | #endif |
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| 83 | |
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