def write_axis_font(font) # :nodoc:
      return unless font

      @writer.tag_elements('c:txPr') do
        write_a_body_pr(font[:_rotation])
        write_a_lst_style
        @writer.tag_elements('a:p') do
          write_a_p_pr_rich(font)
          write_a_end_para_rpr
        end
      end
    end
def write_axis_font(font) # :nodoc:
      return unless font

      @writer.tag_elements('c:txPr') do
        write_a_body_pr(font[:_rotation])
        write_a_lst_style
        @writer.tag_elements('a:p') do
          write_a_p_pr_rich(font)
          write_a_end_para_rpr
        end
      end
    end
Write the axis font elements.