102 lines
2.3 KiB
C++

// vim: set tabstop=4 shiftwidth=4 expandtab:
/*
Gwenview: an image viewer
Copyright 2007 Aurélien Gâteau <agateau@kde.org>
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, Boston, MA 02110-1301, USA.
*/
#ifndef ABSTRACTRASTERIMAGEVIEWTOOL_H
#define ABSTRACTRASTERIMAGEVIEWTOOL_H
#include <lib/gwenviewlib_export.h>
// Qt
#include <QObject>
// KF
// Local
class QKeyEvent;
class QGraphicsSceneHoverEvent;
class QGraphicsSceneMouseEvent;
class QGraphicsSceneWheelEvent;
class QPainter;
namespace Gwenview
{
class RasterImageView;
struct AbstractRasterImageViewToolPrivate;
class GWENVIEWLIB_EXPORT AbstractRasterImageViewTool : public QObject
{
Q_OBJECT
public:
AbstractRasterImageViewTool(RasterImageView *view);
~AbstractRasterImageViewTool() override;
RasterImageView *imageView() const;
virtual void paint(QPainter *)
{
}
virtual void mousePressEvent(QGraphicsSceneMouseEvent *)
{
}
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *)
{
}
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *)
{
}
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *)
{
}
virtual void wheelEvent(QGraphicsSceneWheelEvent *event);
virtual void keyPressEvent(QKeyEvent *)
{
}
virtual void keyReleaseEvent(QKeyEvent *)
{
}
virtual void toolActivated()
{
}
virtual void toolDeactivated()
{
}
virtual QWidget *widget() const
{
return nullptr;
}
public Q_SLOTS:
virtual void onWidgetSlidedIn()
{
}
private:
AbstractRasterImageViewToolPrivate *const d;
};
} // namespace
#endif /* ABSTRACTRASTERIMAGEVIEWTOOL_H */