# File lib/prawn/font/ttf.rb, line 151
      def pdf_flags
        @flags ||= begin
          flags = 0
          flags |= 0x0001 if @ttf.postscript.fixed_pitch?
          flags |= 0x0002 if serif?
          flags |= 0x0008 if script?
          flags |= 0x0040 if italic_angle != 0
          flags |= 0x0004 # assume the font contains at least some non-latin characters
        end
      end