sij/mapnik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

set_symbolizer_property : specialization for transform_type

Browse source
This commit is contained in:
artemp 2014-07-02 10:29:05 +01:00
parent 4965dc6e7f
commit 3f040a3422
1 changed files with 16 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
src/load_map.cpp
View file

@ -860,7 +860,7 @@ struct set_symbolizer_property_impl
{ {
// try parsing as an expression // try parsing as an expression
optional<expression_ptr> val = node.get_opt_attr<expression_ptr>(name); optional<expression_ptr> val = node.get_opt_attr<expression_ptr>(name);
if (val && *val) put(sym, key, *val); if (val) put(sym, key, *val);
else else
{ {
ex.append_context(std::string("set_symbolizer_property '") + name + "'", node); ex.append_context(std::string("set_symbolizer_property '") + name + "'", node);
@ -870,6 +870,17 @@ struct set_symbolizer_property_impl
} }
}; };
template <typename Symbolizer>
struct set_symbolizer_property_impl<Symbolizer,transform_type,false>
{
static void apply(Symbolizer & sym, keys key, xml_node const & node)
{
std::string const& name = std::get<0>(get_meta(key));
optional<std::string> transform = node.get_opt_attr<std::string>(name);
if (transform) put(sym, key, mapnik::parse_transform(*transform));
}
};
template <typename Symbolizer, typename T> template <typename Symbolizer, typename T>
struct set_symbolizer_property_impl<Symbolizer, T, true> struct set_symbolizer_property_impl<Symbolizer, T, true>
{ {
@ -891,9 +902,8 @@ struct set_symbolizer_property_impl<Symbolizer, T, true>
else else
{ {
optional<expression_ptr> val = node.get_opt_attr<expression_ptr>(name); optional<expression_ptr> val = node.get_opt_attr<expression_ptr>(name);
if (val && *val) if (val)
{ {
std::cerr << *val << std::endl;
put(sym, key, *val); put(sym, key, *val);
} }
else else
@ -920,13 +930,10 @@ void set_symbolizer_property(Symbolizer & sym, keys key, xml_node const& node)
void map_parser::parse_symbolizer_base(symbolizer_base &sym, xml_node const& node) void map_parser::parse_symbolizer_base(symbolizer_base &sym, xml_node const& node)
{ {
// comp-op
set_symbolizer_property<symbolizer_base,composite_mode_e>(sym, keys::comp_op, node); set_symbolizer_property<symbolizer_base,composite_mode_e>(sym, keys::comp_op, node);
optional<std::string> geometry_transform_wkt = node.get_opt_attr<std::string>("geometry-transform"); // geometry transform
if (geometry_transform_wkt) set_symbolizer_property<symbolizer_base, transform_type>(sym, keys::geometry_transform, node);
{
put(sym, keys::geometry_transform, mapnik::parse_transform(*geometry_transform_wkt));
}
// clip // clip
set_symbolizer_property<symbolizer_base, boolean>(sym, keys::clip, node); set_symbolizer_property<symbolizer_base, boolean>(sym, keys::clip, node);
// simplify algorithm // simplify algorithm