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RedBear-OS/local/recipes/kde/kwin/source/src/wayland/touch.h
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2026-04-14 10:51:06 +01:00

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/*
SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
SPDX-FileCopyrightText: 2020 Adrien Faveraux <ad1rie3@hotmail.fr>
SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#pragma once
#include "kwin_export.h"
#include <QObject>
#include <memory>
namespace KWin
{
class ClientConnection;
class SeatInterface;
class SurfaceInterface;
class TouchInterfacePrivate;
/**
* The TouchInterface class repserents a touchscreen associated with a wl_seat. It
* corresponds to the Wayland interface @c wl_touch.
*/
class KWIN_EXPORT TouchInterface : public QObject
{
Q_OBJECT
public:
~TouchInterface() override;
void sendDown(SurfaceInterface *surface, qint32 id, quint32 serial, const QPointF &localPos);
void sendUp(ClientConnection *client, qint32 id, quint32 serial);
void sendCancel(SurfaceInterface *surface);
void sendMotion(SurfaceInterface *surface, qint32 id, const QPointF &localPos);
void sendFrame();
private:
explicit TouchInterface(SeatInterface *seat);
void addToFrame(ClientConnection *client);
std::unique_ptr<TouchInterfacePrivate> d;
friend class SeatInterfacePrivate;
friend class TouchInterfacePrivate;
};
} // namespace KWin