dpmsinputeventfilter.h

Go to the documentation of this file.

/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
#include "input.h"
 
#include <QElapsedTimer>
#include <QObject>
 
#include <kwin_export.h>
 
namespace KWin
{
 
class DrmBackend;
 
class KWIN_EXPORT DpmsInputEventFilter : public QObject, public InputEventFilter
{
    Q_OBJECT
public:
    DpmsInputEventFilter();
    ~DpmsInputEventFilter() override;
 
    bool pointerEvent(MouseEvent *event, quint32 nativeButton) override;
    bool wheelEvent(WheelEvent *event) override;
    bool keyEvent(KeyEvent *event) override;
    bool touchDown(qint32 id, const QPointF &pos, std::chrono::microseconds time) override;
    bool touchMotion(qint32 id, const QPointF &pos, std::chrono::microseconds time) override;
    bool touchUp(qint32 id, std::chrono::microseconds time) override;
 
private:
    void notify();
    QElapsedTimer m_doubleTapTimer;
    QList<qint32> m_touchPoints;
    bool m_secondTap = false;
    bool m_enableDoubleTap;
};
 
}