added <ElseFilter/> tag support in map loader.

This commit is contained in:
Artem Pavlenko 2006-10-09 20:49:56 +00:00
parent d349c5f0c9
commit 72e296945f

View file

@ -90,7 +90,13 @@ namespace mapnik
{
rule.set_filter(create_filter(*filter_expr));
}
boost::optional<std::string> else_filter =
rule_tag.second.get_optional<std::string>("ElseFilter");
if (else_filter)
{
rule.set_else(true);
}
boost::optional<double> min_scale =
rule_tag.second.get_optional<double>("MinScaleDenominator");
if (min_scale)