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Bugfix: Collect expressions for formating::format_node.

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This commit is contained in:
Hermann Kraus 2012-02-11 11:24:33 +01:00
parent 0acd2137b8
commit 7ef1c3544e
2 changed files with 6 additions and 0 deletions
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1
include/mapnik/text_processing.hpp
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@ -143,6 +143,7 @@ public:
void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(boost::property_tree::ptree const& xml);
virtual void apply(char_properties const& p, Feature const& feature, processed_text &output) const;
virtual void add_expressions(expression_set &output) const;
void set_child(node_ptr child);
node_ptr get_child() const;

5
src/text_processing.cpp
View File

@ -277,6 +277,11 @@ node_ptr format_node::get_child() const
return child_;
}
void format_node::add_expressions(expression_set &output) const
{
if (child_) child_->add_expressions(output);
}
} //namespace formating
/************************************************************/