scroll_bottom (Raggle::Interfaces::NcursesInterface::TextWindow)

    # File raggle, line 3226
            def scroll_bottom
              # This is a *terrible* way to figure out how many lines of text we'll end
              # up with.., XXX put me somewhere better.
              item = @items[0]
              item = {} if item == nil
              h,s = dimensions[1], 0

              %w{title url date}.each do |key|
                s += 1 if item.has_key?(key)
              end
              s += item['fmt_content_num_lines'] ||
                   reflow_string(item['content']).lines
              s += 1
              @offset = s - (h - 2)
              draw_items
            end