libnebular-plugin-base.hpp

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#include "libnebular.hpp"
#include "libnebular-plugin.hpp"

#ifndef LIBNEBULAR_PLUGIN_BASE_HPP_
#define LIBNEBULAR_PLUGIN_BASE_HPP_

#define LIBNEBULAR_SET_PLUGIN_PIC_HANDLER_MGR(CurrPicHandlerMgr)        \
extern "C"{                                                                     \
    boost::shared_ptr<libnebular::PicHandlerMgr> getNewCurrPicHandlerMgr(){     \
        return boost::shared_ptr<libnebular::PicHandlerMgr>(new CurrPicHandlerMgr); \
    }                                                                               \
}                                                                                   \


namespace libnebular{
    template <typename CurrPictureHandler>
    class MgrForPicHandler: public PicHandlerMgr{
    public:
        MgrForPicHandler(){}

        virtual ~MgrForPicHandler() {}

        // Plugin developer should provide definition
        bool virtual isHandleableByFileExt(Picture &pictureFile) const;
        // Plugin developer should provide definition
        bool virtual isHandleableByContentMagic(Picture &pictureFile) const;
        // Plugin developer should provide definition
        bool virtual isWriteable(Picture &picture) const;
        // Plugin developer should provide definition

        boost::shared_ptr<PictureHandler> createPictureHandler() const{
            return boost::shared_ptr<PictureHandler>(
                new CurrPictureHandler
            );
        }
    };
}

#endif // LIBNEBULAR_PLUGIN_BASE_HPP_

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