73fae5e63d
Summary: Touch events are emulating mouse events, in particular left mouse button. With this change one can move windows through the decoration, use the decoration buttons and also support the double click action. As finding the decoration is pretty much exactly the same as for pointer events, a new base class is introduces which provides the functionality of updating the decoration and the shared common variables. Reviewers: #plasma Subscribers: plasma-devel Projects: #plasma Differential Revision: https://phabricator.kde.org/D1604
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2013, 2016 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_TOUCH_INPUT_H
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#define KWIN_TOUCH_INPUT_H
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#include "input.h"
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#include <QHash>
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#include <QObject>
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#include <QPointer>
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#include <QPointF>
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namespace KWin
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{
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class InputRedirection;
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class Toplevel;
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namespace Decoration
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{
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class DecoratedClientImpl;
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}
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class TouchInputRedirection : public InputDeviceHandler
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{
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Q_OBJECT
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public:
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explicit TouchInputRedirection(InputRedirection *parent);
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virtual ~TouchInputRedirection();
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void update(const QPointF &pos = QPointF());
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void init();
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void processDown(qint32 id, const QPointF &pos, quint32 time);
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void processUp(qint32 id, quint32 time);
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void processMotion(qint32 id, const QPointF &pos, quint32 time);
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void cancel();
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void frame();
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void insertId(quint32 internalId, qint32 kwaylandId);
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void removeId(quint32 internalId);
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qint32 mappedId(quint32 internalId);
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void setDecorationPressId(qint32 id) {
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m_decorationId = id;
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}
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qint32 decorationPressId() const {
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return m_decorationId;
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}
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private:
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bool m_inited = false;
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qint32 m_decorationId = -1;
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/**
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* external/kwayland
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**/
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QHash<qint32, qint32> m_idMapper;
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QMetaObject::Connection m_windowGeometryConnection;
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};
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}
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#endif
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