94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*****************************************************************************
|
|
*
|
|
* This file is part of Mapnik (c++ mapping toolkit)
|
|
*
|
|
* Copyright (C) 2006 Artem Pavlenko, Jean-Francois Doyon
|
|
*
|
|
* 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
|
|
*
|
|
*****************************************************************************/
|
|
//$Id$
|
|
|
|
#include <boost/python.hpp>
|
|
#include "mapnik_enumeration.hpp"
|
|
#include <mapnik/polygon_symbolizer.hpp>
|
|
|
|
using namespace mapnik;
|
|
using mapnik::polygon_symbolizer;
|
|
using mapnik::color;
|
|
|
|
struct polygon_symbolizer_pickle_suite : boost::python::pickle_suite
|
|
{
|
|
static boost::python::tuple
|
|
getinitargs(const polygon_symbolizer& p)
|
|
{
|
|
return boost::python::make_tuple(p.get_fill());
|
|
}
|
|
|
|
static boost::python::tuple
|
|
getstate(const polygon_symbolizer& p)
|
|
{
|
|
return boost::python::make_tuple(p.get_opacity(),p.get_gamma(),p.get_gamma_method());
|
|
}
|
|
|
|
static void
|
|
setstate (polygon_symbolizer& p, boost::python::tuple state)
|
|
{
|
|
using namespace boost::python;
|
|
if (len(state) != 3)
|
|
{
|
|
PyErr_SetObject(PyExc_ValueError,
|
|
("expected 3-item tuple in call to __setstate__; got %s"
|
|
% state).ptr()
|
|
);
|
|
throw_error_already_set();
|
|
}
|
|
|
|
p.set_opacity(extract<float>(state[0]));
|
|
p.set_gamma(extract<float>(state[1]));
|
|
p.set_gamma_method(extract<gamma_method_e>(state[2]));
|
|
}
|
|
|
|
};
|
|
|
|
void export_polygon_symbolizer()
|
|
{
|
|
using namespace boost::python;
|
|
|
|
class_<polygon_symbolizer>("PolygonSymbolizer",
|
|
init<>("Default PolygonSymbolizer - solid fill grey"))
|
|
.def(init<color const&>("TODO"))
|
|
.def_pickle(polygon_symbolizer_pickle_suite())
|
|
.add_property("fill",make_function
|
|
(&polygon_symbolizer::get_fill,
|
|
return_value_policy<copy_const_reference>()),
|
|
&polygon_symbolizer::set_fill)
|
|
.add_property("fill_opacity",
|
|
&polygon_symbolizer::get_opacity,
|
|
&polygon_symbolizer::set_opacity)
|
|
.add_property("gamma",
|
|
&polygon_symbolizer::get_gamma,
|
|
&polygon_symbolizer::set_gamma)
|
|
.add_property("gamma_method",
|
|
&polygon_symbolizer::get_gamma_method,
|
|
&polygon_symbolizer::set_gamma_method,
|
|
"gamma correction method")
|
|
.add_property("smooth",
|
|
&polygon_symbolizer::smooth,
|
|
&polygon_symbolizer::set_smooth,
|
|
"smooth value (0..1.0)")
|
|
;
|
|
|
|
}
|