/* Gwenview: an image viewer Copyright 2019 Steffen Hartleib Copyright 2022 Carl Schwan Copyright 2022 Bharadwaj Raju 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. */ #pragma once #include #include class PointerGestures; class PinchGesture; namespace Gwenview { class GWENVIEWLIB_EXPORT WaylandGestures : public QObject { Q_OBJECT public: WaylandGestures(QObject *parent = nullptr); ~WaylandGestures(); void init(); void setStartZoom(qreal); void setZoomModifier(qreal); void setRotationThreshold(qreal); Q_SIGNALS: void pinchGestureStarted(); void pinchZoomChanged(double); private: PointerGestures *m_pointerGestures; PinchGesture *m_pinchGesture; double m_startZoom; double m_zoomModifier; }; } // namespace