/usr/include/mapnik/image_reader.hpp is in libmapnik2-dev 2.0.0+ds1-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2006 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
*
*****************************************************************************/
//$Id: image_reader.hpp 39 2005-04-10 20:39:53Z pavlenko $
#ifndef IMAGE_READER_HPP
#define IMAGE_READER_HPP
// mapnik
#include <mapnik/image_data.hpp>
#include <mapnik/config.hpp>
// stl
#include <stdexcept>
#include <string>
namespace mapnik
{
class image_reader_exception : public std::exception
{
private:
std::string message_;
public:
image_reader_exception(const std::string& message)
: message_(message) {}
~image_reader_exception() throw() {}
virtual const char* what() const throw()
{
return message_.c_str();
}
};
struct MAPNIK_DECL image_reader
{
virtual unsigned width() const=0;
virtual unsigned height() const=0;
virtual void read(unsigned x,unsigned y,image_data_32& image)=0;
virtual ~image_reader() {}
};
bool register_image_reader(const std::string& type,image_reader* (*)(const std::string&));
MAPNIK_DECL image_reader* get_image_reader(const std::string& file,const std::string& type);
MAPNIK_DECL image_reader* get_image_reader(const std::string& file);
}
#endif //IMAGE_READER_HPP
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