void operator () (polygon_pattern_symbolizer const& sym)
{
path_expression_ptr const& filename_expr = sym.get_filename();
if (filename_expr)
{
path_processor_type::collect_attributes(*filename_expr,names_);
}
collect_transform(sym.get_image_transform());
collect_transform(sym.get_transform());
}
void operator () (markers_symbolizer const& sym)
{
expression_ptr const& height_expr = sym.get_height();
if (height_expr)
{
boost::apply_visitor(f_attr,*height_expr);
}
expression_ptr const& width_expr = sym.get_width();
if (width_expr)
{
boost::apply_visitor(f_attr,*width_expr);
}
collect_transform(sym.get_image_transform());
collect_transform(sym.get_transform());
}
void operator () (building_symbolizer const& sym)
{
expression_ptr const& height_expr = sym.height();
if (height_expr)
{
boost::apply_visitor(f_attr,*height_expr);
}
collect_transform(sym.get_transform());
}
void operator () (shield_symbolizer const& sym)
{
expression_set::const_iterator it;
expression_set expressions;
sym.get_placement_options()->add_expressions(expressions);
for (it=expressions.begin(); it != expressions.end(); it++)
{
if (*it) boost::apply_visitor(f_attr, **it);
}
path_expression_ptr const& filename_expr = sym.get_filename();
if (filename_expr)
{
path_processor_type::collect_attributes(*filename_expr,names_);
}
collect_transform(sym.get_image_transform());
collect_transform(sym.get_transform());
}
void operator () (text_symbolizer const& sym)
{
expression_set::const_iterator it;
expression_set expressions;
sym.get_placement_options()->add_expressions(expressions);
for (it=expressions.begin(); it != expressions.end(); it++)
{
if (*it) boost::apply_visitor(f_attr, **it);
}
collect_transform(sym.get_transform());
}
void operator () (markers_symbolizer const& sym)
{
expression_ptr const& height_expr = sym.get_height();
if (height_expr)
{
boost::apply_visitor(f_attr,*height_expr);
}
expression_ptr const& width_expr = sym.get_width();
if (width_expr)
{
boost::apply_visitor(f_attr,*width_expr);
}
path_expression_ptr const& filename_expr = sym.get_filename();
if (filename_expr)
{
path_processor_type::collect_attributes(*filename_expr,names_);
}
collect_transform(sym.get_image_transform());
collect_transform(sym.get_transform());
}
void operator () (polygon_symbolizer const& sym)
{
collect_transform(sym.get_transform());
}
