class Magick::RVG::ClipPath

def add_primitives(gc, style)   #:nodoc:
    name = __id__.to_s
    gc.define_clip_path(name) do
        gc.clip_units(@clip_path_units)
        @content.each { |element| element.add_primitives(gc) }
    end
    gc.clip_path(name)
end