kwin/tablet_input.h
Aleix Pol e0052cedcb Implement the tablet wayland protocol in kwin
Summary:
Uses the tablet classes introduced in kwayland.
Depends on D26858

Test Plan:
Scratched my tablet with a magic stick and it did things depending on the pressure.
https://youtu.be/GGx0TlNJlzs

Reviewers: #kwin, #plasma, zzag, davidedmundson

Reviewed By: #kwin, #plasma, zzag, davidedmundson

Subscribers: davidedmundson, zzag, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D26859
2020-03-20 03:05:41 +01:00

91 lines
2.7 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_TABLET_INPUT_H
#define KWIN_TABLET_INPUT_H
#include "input.h"
#include <QHash>
#include <QObject>
#include <QPointF>
#include <QPointer>
namespace KWin
{
class Toplevel;
namespace Decoration
{
class DecoratedClientImpl;
}
namespace LibInput
{
class Device;
}
class TabletInputRedirection : public InputDeviceHandler
{
Q_OBJECT
public:
explicit TabletInputRedirection(InputRedirection *parent);
~TabletInputRedirection() override;
void tabletPad();
void tabletToolEvent(KWin::InputRedirection::TabletEventType type, const QPointF &pos,
qreal pressure, int xTilt, int yTilt, qreal rotation, bool tipDown,
bool tipNear, quint64 serialId, quint64 toolId,
InputRedirection::TabletToolType toolType, const QVector<InputRedirection::Capability> &capabilities,
quint32 time, LibInput::Device *device);
void tabletToolButtonEvent(uint button, bool isPressed);
void tabletPadButtonEvent(uint button, bool isPressed);
void tabletPadStripEvent(int number, int position, bool isFinger);
void tabletPadRingEvent(int number, int position, bool isFinger);
bool positionValid() const override
{
return !m_lastPosition.isNull();
}
void init() override;
QPointF position() const override
{
return m_lastPosition;
}
private:
void cleanupDecoration(Decoration::DecoratedClientImpl *old,
Decoration::DecoratedClientImpl *now) override;
void cleanupInternalWindow(QWindow *old, QWindow *now) override;
void focusUpdate(KWin::Toplevel *old, KWin::Toplevel *now) override;
bool m_tipDown = false;
bool m_tipNear = false;
QPointF m_lastPosition;
QSet<uint> m_toolPressedButtons;
QSet<uint> m_padPressedButtons;
};
}
#endif