Contents

# encoding: utf-8

module TTY
  class Table
    # A class responsible for indenting table representation
    class Indentation

      attr_reader :renderer

      # Initialize an Indentation
      #
      # @api public
      def initialize(renderer)
        @renderer = renderer
      end

      # Create indentation
      #
      # @api public
      def indentation
        ' ' * renderer.indent
      end

      # Return a table part with indentation inserted
      #
      # @param [#map, #to_s] part
      #   the rendered table part
      #
      # @api public
      def insert_indent(part)
        if part.respond_to?(:to_a)
          part.map { |line| insert_indentation(line) }
        else
          insert_indentation(part)
        end
      end

      private

      # Insert indentation into a table renderd line
      #
      # @param [#to_a, #to_s] line
      #   the rendered table line
      #
      # @api public
      def insert_indentation(line)
        line = line.is_a?(Array) ? line[0] : line
        line.insert(0, indentation) if line
      end
    end # Indentation
  end # Table
end # TTY

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
tty-table-0.1.0	lib/tty/table/indentation.rb
tty-0.1.2	lib/tty/table/indentation.rb
tty-0.1.1	lib/tty/table/indentation.rb
tty-0.1.0	lib/tty/table/indentation.rb