mapnik/include/color_factory.hpp
Artem Pavlenko f5dda2f207 1. more pythonic feel:)
2. added CSS color string  parser and  color factory
3. added docs dir
2005-09-08 13:20:37 +00:00

48 lines
1.4 KiB
C++

/* This file is part of Mapnik (c++ mapping toolkit)
* Copyright (C) 2005 Artem Pavlenko
*
* Mapnik is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//$Id$
#ifndef COLOR_FACTORY_HPP
#define COLOR_FACTORY_HPP
#include "css_color_parser.hpp"
namespace mapnik
{
using namespace boost::spirit;
class color_factory
{
public:
static Color from_string(char const* css_color)
{
Color color;
actions<Color> a(color);
css_color_grammar<actions<Color> > grammar(a);
parse_info<> info = parse(css_color, grammar, space_p);
if (info.full) return color;
return Color(0,0,0);
}
private:
color_factory();
color_factory(color_factory const&);
color_factory& operator=(color_factory const&);
};
}
#endif //COLOR_FACTORY_HPP