SViewportInteractor.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __SCENE2D_ADAPTOR_SVIEWPORTINTERACTOR_HPP__
#define __SCENE2D_ADAPTOR_SVIEWPORTINTERACTOR_HPP__

#include "scene2D/config.hpp"

#include <fwRenderQt/IAdaptor.hpp>

namespace scene2D
{
namespace adaptor
{

class SCENE2D_CLASS_API SViewportInteractor : public ::fwRenderQt::IAdaptor
{

public:

    fwCoreServiceClassDefinitionsMacro( (SViewportInteractor)(::fwRenderQt::IAdaptor) );

    SCENE2D_API SViewportInteractor() noexcept;

    SCENE2D_API ~SViewportInteractor() noexcept;

protected:

    SCENE2D_API void configuring() override;

    SCENE2D_API void starting() override;

    SCENE2D_API void updating() override;

    SCENE2D_API void stopping() override;

    SCENE2D_API void processInteraction( ::fwRenderQt::data::Event& _event ) override;

    SCENE2D_API void zoom( bool zoomIn );

private:

    bool m_viewportIsTranslated;
    ::fwRenderQt::data::Coord m_lastCoordEvent;
};

}   // namespace adaptor
}   // namespace scene2D

#endif  // __SCENE2D_ADAPTOR_SVIEWPORTINTERACTOR_HPP__