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Add Python wrapper for formating::node.

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This commit is contained in:
Hermann Kraus 2012-02-03 02:01:01 +01:00
parent f64190e47f
commit 99a58ff2ba
1 changed files with 16 additions and 1 deletions
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17
bindings/python/mapnik_text_placement.cpp
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@ -58,6 +58,14 @@ void set_displacement(text_symbolizer_properties &t, boost::python::tuple arg)
t.displacement = std::make_pair(x, y);
}
struct NodeWrap: formating::node, wrapper<formating::node>
{
void apply(char_properties const& p, Feature const& feature, processed_text &output) const
{
this->get_override("apply")();
}
};
}
void export_text_placement()
@ -118,7 +126,9 @@ void export_text_placement()
.def_readwrite("allow_overlap", &text_symbolizer_properties::allow_overlap)
.def_readwrite("text_ratio", &text_symbolizer_properties::text_ratio)
.def_readwrite("wrap_width", &text_symbolizer_properties::wrap_width)
/* TODO: text_processor */
.add_property ("format_tree",
&text_symbolizer_properties::format_tree,
&text_symbolizer_properties::set_format_tree);
/* from_xml, to_xml operate on mapnik's internal XML tree and don't make sense in python.*/
;
class_<char_properties>("CharProperties")
@ -135,4 +145,9 @@ void export_text_placement()
.def_readwrite("halo_fill", &char_properties::halo_fill)
.def_readwrite("halo_radius", &char_properties::halo_radius)
;
//TODO: Python namespace
class_<NodeWrap, boost::noncopyable>("FormatingNode")
.def("apply", pure_virtual(&formating::node::apply))
;
}