rule(const rule& rhs, bool deep_copy = false)
: name_(rhs.name_),
title_(rhs.title_),
abstract_(rhs.abstract_),
min_scale_(rhs.min_scale_),
max_scale_(rhs.max_scale_),
syms_(rhs.syms_),
filter_(rhs.filter_),
else_filter_(rhs.else_filter_),
also_filter_(rhs.also_filter_)
{
if (deep_copy) {
//std::string expr = to_expression_string(rhs.filter_);
//filter_ = parse_expression(expr,"utf8");
symbolizers::iterator it = syms_.begin(),
end = syms_.end();
// FIXME - metawriter_ptr?
for(; it != end; ++it) {
/*if (polygon_symbolizer *sym = boost::get<polygon_symbolizer>(&(*it))) {
// no shared pointers
} else if (line_symbolizer *sym = boost::get<line_symbolizer>(&(*it))) {
// no shared pointers
} else if (building_symbolizer *sym = boost::get<building_symbolizer>(&(*it))) {
// no shared pointers
}*/
if (markers_symbolizer *sym = boost::get<markers_symbolizer>(&(*it))) {
copy_path_ptr(sym);
} else if (point_symbolizer *sym = boost::get<point_symbolizer>(&(*it))) {
copy_path_ptr(sym);
} else if (polygon_pattern_symbolizer *sym = boost::get<polygon_pattern_symbolizer>(&(*it))) {
copy_path_ptr(sym);
} else if (line_pattern_symbolizer *sym = boost::get<line_pattern_symbolizer>(&(*it))) {
copy_path_ptr(sym);
} else if (raster_symbolizer *sym = boost::get<raster_symbolizer>(&(*it))) {
raster_colorizer_ptr old_colorizer = sym->get_colorizer(),
new_colorizer = raster_colorizer_ptr();
new_colorizer->set_stops( old_colorizer->get_stops());
new_colorizer->set_default_mode( old_colorizer->get_default_mode() );
new_colorizer->set_default_color( old_colorizer->get_default_color() );
new_colorizer->set_epsilon( old_colorizer->get_epsilon() );
sym->set_colorizer(new_colorizer);
} else if (shield_symbolizer *sym = boost::get<shield_symbolizer>(&(*it))) {
copy_path_ptr(sym);
copy_text_ptr(sym);
} else if (text_symbolizer *sym = boost::get<text_symbolizer>(&(*it))) {
copy_text_ptr(sym);
}
}
}
}
void operator () (raster_symbolizer & sym) const
{
raster_colorizer_ptr old_colorizer = sym.get_colorizer();
raster_colorizer_ptr new_colorizer = raster_colorizer_ptr();
new_colorizer->set_stops(old_colorizer->get_stops());
new_colorizer->set_default_mode(old_colorizer->get_default_mode());
new_colorizer->set_default_color(old_colorizer->get_default_color());
new_colorizer->set_epsilon(old_colorizer->get_epsilon());
sym.set_colorizer(new_colorizer);
}
