Monkeypatch for text-table to support ANSI colors

color-text-table.rb

require 'colorize'

module Text
    class Table
        class Cell
            def initialize(options = {}) #:nodoc:
                @value        = options[:value].to_s
                @row          = options[:row]
                @align        = options[:align  ] || :left
                @colspan      = options[:colspan] || 1
                @color        = options[:color] || :default
                @background   = options[:background] || :default
                @effect       = options[:effect] || :default
            end

            def set_color(string)
            	string.colorize color: @color, background: @background, mode: @effect
            end

            def to_s #:nodoc:
                ([' ' * table.horizontal_padding]*2).join case align
                when :left
                    set_color(value.ljust cell_width)
                when :right
                    set_color(value.rjust cell_width)
                when :center
                    set_color(value.center cell_width)
                end
            end
        end
    end
end