56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
|
|
Gwenview: an image viewer
|
|
Copyright 2019 Steffen Hartleib <steffenhartleib@t-online.de>
|
|
Copyright 2022 Carl Schwan <carlschwan@kde.org>
|
|
Copyright 2022 Bharadwaj Raju <bharadwaj.raju777@protonmail.com>
|
|
|
|
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 <lib/gwenviewlib_export.h>
|
|
|
|
#include <QObject>
|
|
|
|
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
|
