kwin/touch_input.h
Martin Gräßlin b8f8b2d8a0 Split out touch related functionality from InputRedirection
Similar to c044ad98be this change splits
all touch handling related functionality into a dedicated class called
TouchInputRedirection.
2016-02-15 09:36:59 +01:00

77 lines
2.1 KiB
C++

/********************************************************************
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 <QHash>
#include <QObject>
#include <QPointer>
#include <QPointF>
namespace KWin
{
class InputRedirection;
class Toplevel;
class TouchInputRedirection : public QObject
{
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);
void processUp(qint32 id, quint32 time);
void processMotion(qint32 id, const QPointF &pos, quint32 time);
void cancel();
void frame();
void insertId(quint32 internalId, qint32 kwaylandId);
void removeId(quint32 internalId);
qint32 mappedId(quint32 internalId);
/**
* @brief The Toplevel which currently receives touch events
*/
QPointer<Toplevel> window() const {
return m_window;
}
private:
InputRedirection *m_input;
bool m_inited = false;
/**
* @brief The Toplevel which currently receives touch events
*/
QPointer<Toplevel> m_window;
/**
* external/kwayland
**/
QHash<qint32, qint32> m_idMapper;
QMetaObject::Connection m_windowGeometryConnection;
};
}
#endif