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1.9 KiB
C++

// vim: set tabstop=4 shiftwidth=4 expandtab:
/*
Gwenview: an image viewer
Copyright 2011 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, Cambridge, MA 02110-1301, USA.
*/
#ifndef DOCUMENTVIEWCONTROLLER_H
#define DOCUMENTVIEWCONTROLLER_H
#include <lib/gwenviewlib_export.h>
// Local
// KF
// Qt
#include <QObject>
class KActionCollection;
namespace Gwenview
{
class DocumentView;
class SlideContainer;
class ZoomWidget;
struct DocumentViewControllerPrivate;
/**
* Handles all DocumentView specific actions like zooming. Calls the
* corresponding code on its view, if any.
*/
class GWENVIEWLIB_EXPORT DocumentViewController : public QObject
{
Q_OBJECT
public:
explicit DocumentViewController(KActionCollection *, QObject *parent = nullptr);
~DocumentViewController() override;
DocumentView *view() const;
ZoomWidget *zoomWidget() const;
void setView(DocumentView *);
void setZoomWidget(ZoomWidget *widget);
void setToolContainer(SlideContainer *container);
void reset();
private Q_SLOTS:
void slotAdapterChanged();
void updateZoomToFitActionFromView();
void updateZoomToFillActionFromView();
void updateTool();
private:
DocumentViewControllerPrivate *const d;
};
} // namespace
#endif /* DOCUMENTVIEWCONTROLLER_H */