File indexing completed on 2024-04-28 05:30:16 

0001 /*
0002     KWin - the KDE window manager
0003     This file is part of the KDE project.
0004 
0005     SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
0006 
0007     SPDX-License-Identifier: GPL-2.0-or-later
0008 */
0009 #pragma once
0010 #include "input.h"
0011 
0012 #include <QElapsedTimer>
0013 #include <QObject>
0014 
0015 #include <kwin_export.h>
0016 
0017 namespace KWin
0018 {
0019 
0020 class DrmBackend;
0021 
0022 class KWIN_EXPORT DpmsInputEventFilter : public QObject, public InputEventFilter
0023 {
0024     Q_OBJECT
0025 public:
0026     DpmsInputEventFilter();
0027     ~DpmsInputEventFilter() override;
0028 
0029     bool pointerEvent(MouseEvent *event, quint32 nativeButton) override;
0030     bool wheelEvent(WheelEvent *event) override;
0031     bool keyEvent(KeyEvent *event) override;
0032     bool touchDown(qint32 id, const QPointF &pos, std::chrono::microseconds time) override;
0033     bool touchMotion(qint32 id, const QPointF &pos, std::chrono::microseconds time) override;
0034     bool touchUp(qint32 id, std::chrono::microseconds time) override;
0035 
0036 private:
0037     void notify();
0038     QElapsedTimer m_doubleTapTimer;
0039     QList<qint32> m_touchPoints;
0040     bool m_secondTap = false;
0041     bool m_enableDoubleTap;
0042 };
0043 
0044 }