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fix rawdata() method to return PyString_FromStringAndSize

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This commit is contained in:
Artem Pavlenko 2006-03-29 22:26:55 +00:00
parent bb606d04f5
commit b7e96d387b
1 changed files with 14 additions and 5 deletions
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19
bindings/python/mapnik_image.cpp
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@ -18,21 +18,30 @@
//$Id$
#include <boost/python.hpp>
#include <mapnik.hpp>
# include <boost/python.hpp>
# include <boost/python/module.hpp>
# include <boost/python/def.hpp>
# include <mapnik.hpp>
using mapnik::Image32;
char const* rawdata(const Image32& image)
using namespace boost::python;
PyObject* rawdata( Image32 const& im)
{
return (char const* )image.raw_data();
int size = im.width() * im.height() * 4;
return ::PyString_FromStringAndSize((const char*)im.raw_data(),size);
}
void export_image()
{
using namespace boost::python;
class_<Image32>("Image","This class represents a 32 bit image.",init<int,int>())
;
.def("width",&Image32::width)
.def("height",&Image32::height)
;
def("rawdata",&rawdata);
}