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99 lines
2.7 KiB
99 lines
2.7 KiB
/******************************************************************** |
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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) 2014 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_LIBINPUT_CONNECTION_H |
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#define KWIN_LIBINPUT_CONNECTION_H |
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#include "../input.h" |
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#include <kwinglobals.h> |
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#include <QObject> |
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#include <QSize> |
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class QSocketNotifier; |
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namespace KWin |
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{ |
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namespace LibInput |
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{ |
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class Context; |
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class Connection : public QObject |
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{ |
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Q_OBJECT |
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public: |
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~Connection(); |
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void setup(); |
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/** |
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* Sets the screen @p size. This is needed for mapping absolute pointer events to |
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* the screen data. |
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**/ |
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void setScreenSize(const QSize &size); |
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bool hasKeyboard() const { |
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return m_keyboard > 0; |
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} |
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bool hasTouch() const { |
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return m_touch > 0; |
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} |
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bool hasPointer() const { |
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return m_pointer > 0; |
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} |
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bool isSuspended() const; |
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void deactivate(); |
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Q_SIGNALS: |
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void keyChanged(uint32_t key, InputRedirection::KeyboardKeyState, uint32_t time); |
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void pointerButtonChanged(uint32_t button, InputRedirection::PointerButtonState state, uint32_t time); |
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void pointerMotionAbsolute(QPointF orig, QPointF screen, uint32_t time); |
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void pointerMotion(QPointF delta, uint32_t time); |
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void pointerAxisChanged(InputRedirection::PointerAxis axis, qreal delta, uint32_t time); |
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void touchFrame(); |
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void touchCanceled(); |
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void touchDown(qint32 id, const QPointF &absolutePos, quint32 time); |
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void touchUp(qint32 id, quint32 time); |
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void touchMotion(qint32 id, const QPointF &absolutePos, quint32 time); |
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void hasKeyboardChanged(bool); |
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void hasPointerChanged(bool); |
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void hasTouchChanged(bool); |
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private: |
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Connection(Context *input, QObject *parent = nullptr); |
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void handleEvent(); |
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Context *m_input; |
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QSocketNotifier *m_notifier; |
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QSize m_size; |
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int m_keyboard = 0; |
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int m_pointer = 0; |
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int m_touch = 0; |
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bool m_keyboardBeforeSuspend = false; |
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bool m_pointerBeforeSuspend = false; |
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bool m_touchBeforeSuspend = false; |
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KWIN_SINGLETON(Connection) |
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}; |
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} |
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} |
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#endif
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