/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software 
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** 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
**
** This copyright notice MUST APPEAR in all copies of the script!  
**
**********************************************************************/

#ifndef RS_ACTIONZOOMIN_H
#define RS_ACTIONZOOMIN_H

#include <memory>

#include "rs.h"
#include "rs_actioninterface.h"

/**
 * This action triggers zoom increase.
 *
 * @author Andrew Mustun
 */
class RS_ActionZoomIn : public RS_ActionInterface {
	Q_OBJECT
public:
    RS_ActionZoomIn(RS_EntityContainer& container,
					RS_GraphicView& graphicView,
                    RS2::ZoomDirection direction = RS2::In,
					RS2::Axis axis = RS2::Both,
					RS_Vector const* pCenter = nullptr,
                    double factor = 1.137);
	~RS_ActionZoomIn() override;

	void init(int status=0) override;
	void trigger() override;

protected:
    double zoom_factor = 1.;
    RS2::ZoomDirection direction = RS2::In;
    RS2::Axis axis = RS2::Both;
	std::unique_ptr<RS_Vector> center;
};

#endif
