# File temp/Graph/BarHorizontal.rb, line 178
      def draw_data
        fieldheight = field_height
        fieldwidth = field_width
        bargap = bar_gap ? (fieldheight < 10 ? fieldheight / 2 : 10) : 0

        subbar_height = fieldheight - bargap
        subbar_height /= @data.length if stack == :side
        
        field_count = 1
        y_mod = (subbar_height / 2) + (font_size / 2)
        @config[:fields].each_index { |i|
          dataset_count = 0
          for dataset in @data
            y = @graph_height - (fieldheight * field_count)
            y += (subbar_height * dataset_count) if stack == :side
            x = dataset[:data][i] * fieldwidth

            @graph.add_element( "path", {
              "d" => "M0 #{y} H#{x} v#{subbar_height} H0 Z",
              "class" => "fill#{dataset_count+1}"
            })
            make_datapoint_text( 
              x+5, y+y_mod, dataset[:data][i], "text-anchor: start; "
              )
            dataset_count += 1
          end
          field_count += 1
        }
      end