mapnik/bindings/python/mapnik_color.cpp
Artem Pavlenko c3ff3084ca 1.added to_string method to Color
2.added factory methods to python Color

use factory methods
2006-02-27 21:57:08 +00:00

71 lines
2 KiB
C++

/* This file is part of python_mapnik (c++/python mapping toolkit)
* Copyright (C) 2005 Artem Pavlenko, Jean-Francois Doyon
*
* 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: mapnik_color.cc 17 2005-03-08 23:58:43Z pavlenko $
#include <boost/python.hpp>
#include <mapnik.hpp>
using mapnik::Color;
using mapnik::color_factory;
struct color_pickle_suite : boost::python::pickle_suite
{
static boost::python::tuple
getinitargs(const Color& c)
{
using namespace boost::python;
return boost::python::make_tuple(c.red(),c.green(),c.blue());
}
};
Color create_from_string(const char* str)
{
return color_factory::from_string(str);
}
Color create_from_rgb(unsigned r, unsigned g,unsigned b)
{
return Color(r,g,b);
}
Color create_from_rgba(unsigned r, unsigned g,unsigned b,unsigned a)
{
return Color(r,g,b,a);
}
void export_color ()
{
using namespace boost::python;
class_<Color>("Color",init<>())
.add_property("r",&Color::red,&Color::set_red)
.add_property("g",&Color::green,&Color::set_green)
.add_property("b",&Color::blue,&Color::set_blue)
.add_property("a",&Color::alpha)
.def(self == self)
.def_pickle(color_pickle_suite())
.def("__str__",&Color::to_string)
;
def("Color",&create_from_string);
def("Color",&create_from_rgba);
def("Color",&create_from_rgb);
}