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92 lines
2.9 KiB
92 lines
2.9 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) 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_INPUT_EVENT_SPY_H |
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#define KWIN_INPUT_EVENT_SPY_H |
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#include <kwin_export.h> |
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#include <QtGlobal> |
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class QPointF; |
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class QSizeF; |
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namespace KWin |
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{ |
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class KeyEvent; |
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class MouseEvent; |
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class WheelEvent; |
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class SwitchEvent; |
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/** |
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* Base class for spying on input events inside InputRedirection. |
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* |
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* This class is quite similar to InputEventFilter, except that it does not |
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* support event filtering. Each InputEventSpy gets to see all input events, |
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* the processing happens prior to sending events through the InputEventFilters. |
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* |
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* Deleting an instance of InputEventSpy automatically uninstalls it from |
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* InputRedirection. |
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**/ |
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class KWIN_EXPORT InputEventSpy |
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{ |
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public: |
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InputEventSpy(); |
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virtual ~InputEventSpy(); |
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/** |
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* Event spy for pointer events which can be described by a MouseEvent. |
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* |
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* @param event The event information about the move or button press/release |
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**/ |
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virtual void pointerEvent(MouseEvent *event); |
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/** |
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* Event spy for pointer axis events. |
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* |
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* @param event The event information about the axis event |
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**/ |
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virtual void wheelEvent(WheelEvent *event); |
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/** |
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* Event spy for keyboard events. |
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* |
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* @param event The event information about the key event |
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**/ |
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virtual void keyEvent(KeyEvent *event); |
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virtual void touchDown(quint32 id, const QPointF &pos, quint32 time); |
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virtual void touchMotion(quint32 id, const QPointF &pos, quint32 time); |
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virtual void touchUp(quint32 id, quint32 time); |
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virtual void pinchGestureBegin(int fingerCount, quint32 time); |
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virtual void pinchGestureUpdate(qreal scale, qreal angleDelta, const QSizeF &delta, quint32 time); |
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virtual void pinchGestureEnd(quint32 time); |
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virtual void pinchGestureCancelled(quint32 time); |
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virtual void swipeGestureBegin(int fingerCount, quint32 time); |
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virtual void swipeGestureUpdate(const QSizeF &delta, quint32 time); |
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virtual void swipeGestureEnd(quint32 time); |
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virtual void swipeGestureCancelled(quint32 time); |
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virtual void switchEvent(SwitchEvent *event); |
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}; |
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} // namespace KWin |
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#endif
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