subsurface.h

/*
    SPDX-FileCopyrightText: 2014 Martin Gräßlin <[email protected]>

    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef WAYLAND_SUBSURFACE_H
#define WAYLAND_SUBSURFACE_H

#include <QObject>
#include <QPointer>

#include <KWayland/Client/kwaylandclient_export.h>

struct wl_subsurface;

namespace KWayland
{
namespace Client
{

class Surface;

class KWAYLANDCLIENT_EXPORT SubSurface : public QObject
{
    Q_OBJECT
public:
    explicit SubSurface(QPointer<Surface> surface, QPointer<Surface> parentSurface, QObject *parent = nullptr);
    virtual ~SubSurface();

    bool isValid() const;
    void setup(wl_subsurface *subsurface);
    void release();
    void destroy();

    enum class Mode {
        Synchronized,
        Desynchronized
    };

    void setMode(Mode mode);
    Mode mode() const;

    void setPosition(const QPoint &pos);
    QPoint position() const;

    void raise();
    void placeAbove(QPointer<SubSurface> sibling);
    void placeAbove(QPointer<Surface> referenceSurface);

    void lower();
    void placeBelow(QPointer<SubSurface> sibling);
    void placeBelow(QPointer<Surface> referenceSurface);

    QPointer<Surface> surface() const;
    QPointer<Surface> parentSurface() const;

    static QPointer<SubSurface> get(wl_subsurface *native);

    operator wl_subsurface*();
    operator wl_subsurface*() const;

private:
    class Private;
    QScopedPointer<Private> d;
};

}
}

#endif