Redmine

          col_width = []

          unless query.inline_columns.empty?

            col_width = calc_col_width(issues, query, table_width, pdf)

          end

          # use full width if the query has block columns (description, last_notes or full width custom fieds)

          if table_width > 0 && query.block_columns.any?

            col_width = col_width.map {|w| w * (page_width - right_margin - left_margin) / table_width}

          end

          # title

            if table_width > col_min * col_width_avg.length

              table_width -= col_min * col_width_avg.length

            else

              return col_width = col_width_avg.map {|w| w * ratio}

            end

          end

          col_width_avg.map! {|x| x / k}

          # calculate columns width

          col_width = col_width_avg.map {|w| w * ratio}

          # correct max word width if too many columns

          word_width_max.map! {|v| v * ratio} if ratio < 1

          # correct and lock width of some columns

          while done == 0

            # calculate free & locked columns width

            done = 1

            # correct columns width

            col_width.each_with_index do |w,i|

            end

          end

          col_width.map! {|v| v * ratio + col_min}

          col_width

        end