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/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2011 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
// mapnik
#include <mapnik/image_reader.hpp>
#include <mapnik/image_util.hpp>
#include <mapnik/factory.hpp>
namespace mapnik
{
typedef factory<image_reader,std::string,
image_reader* (*)(std::string const&)> ImageReaderFactory;
bool register_image_reader(std::string const& type,image_reader* (* fun)(std::string const&))
{
return ImageReaderFactory::instance().register_product(type,fun);
}
image_reader* get_image_reader(std::string const& filename,std::string const& type)
{
return ImageReaderFactory::instance().create_object(type,filename);
}
image_reader* get_image_reader(std::string const& filename)
{
boost::optional<std::string> type = type_from_filename(filename);
if (type)
{
return ImageReaderFactory::instance().create_object(*type,filename);
}
return 0;
}
}
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