kwin/touch_input.h

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2013, 2016 Martin Gräßlin <mgraesslin@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_TOUCH_INPUT_H
#define KWIN_TOUCH_INPUT_H
#include "input.h"
#include <QHash>
#include <QObject>
#include <QPointer>
#include <QPointF>
namespace KWin
{
class InputRedirection;
class Toplevel;
namespace Decoration
{
class DecoratedClientImpl;
}
namespace LibInput
{
class Device;
}
class TouchInputRedirection : public InputDeviceHandler
{
Q_OBJECT
public:
explicit TouchInputRedirection(InputRedirection *parent);
virtual ~TouchInputRedirection();
void update(const QPointF &pos = QPointF());
void init();
void processDown(qint32 id, const QPointF &pos, quint32 time, LibInput::Device *device = nullptr);
void processUp(qint32 id, quint32 time, LibInput::Device *device = nullptr);
void processMotion(qint32 id, const QPointF &pos, quint32 time, LibInput::Device *device = nullptr);
void cancel();
void frame();
void insertId(quint32 internalId, qint32 kwaylandId);
void removeId(quint32 internalId);
qint32 mappedId(quint32 internalId);
void setDecorationPressId(qint32 id) {
m_decorationId = id;
}
qint32 decorationPressId() const {
return m_decorationId;
}
void setInternalPressId(qint32 id) {
m_internalId = id;
}
qint32 internalPressId() const {
return m_internalId;
}
private:
bool m_inited = false;
qint32 m_decorationId = -1;
qint32 m_internalId = -1;
/**
* external/kwayland
**/
QHash<qint32, qint32> m_idMapper;
QMetaObject::Connection m_windowGeometryConnection;
bool m_windowUpdatedInCycle = false;
};
}
#endif