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/****************************************************************************
**
** Copyright (C) 2021 LG Electronics Inc.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
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