subsurfacemonitor.h

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
 
#include <QObject>
 
namespace KWin
{
class SurfaceInterface;
class SubSurfaceInterface;
}
 
namespace KWin
{
 
class SubSurfaceMonitor : public QObject
{
    Q_OBJECT
 
public:
    SubSurfaceMonitor(SurfaceInterface *surface, QObject *parent);
 
Q_SIGNALS:
    void subSurfaceAdded();
    void subSurfaceRemoved();
    void subSurfaceMoved();
    void subSurfaceResized();
    void subSurfaceMapped();
    void subSurfaceUnmapped();
    void subSurfaceBufferSizeChanged();
    void subSurfaceCommitted(SubSurfaceInterface *subSurface);
 
private:
    void registerSubSurface(SubSurfaceInterface *subSurface);
    void unregisterSubSurface(SubSurfaceInterface *subSurface);
    void registerSurface(SurfaceInterface *surface);
    void unregisterSurface(SurfaceInterface *surface);
};
 
} // namespace KWin