Contents

# -*- coding: utf-8 -*-

class StringIrc

  COLOR_CODE = "\x03" # \u0003
  BOLD       = "\x02" # \u0002
  UNDERLINE  = "\x1f" # \u001F
  INVERSE    = "\x16" # \u0016
  CLEAR      = "\x0f" # \u000F

  COLOR_TABLE = {
    0  => %w(white),
    1  => %w(black),
    2  => %w(blue navy),
    3  => %w(green),
    4  => %w(red),
    5  => %w(brown maroon),
    6  => %w(purple),
    7  => %w(orange olive),
    8  => %w(yellow),
    9  => %w(light_green lime),
    10 => %w(teal a_green blue_cyan),
    11 => %w(light_cyan cyan aqua),
    12 => %w(light_blue royal),
    13 => %w(pink light_purple fuchsia),
    14 => %w(grey),
    15 => %w(light_grey silver),
  }

  def initialize(string = nil)
    @string = string
  end

  color_name_table = {}

  COLOR_TABLE.each do | code, colors |
    colors.each do |color|
      color_name_table[color] = code
      define_method(color) do | *args |
        bg_color = args.first || nil
        if (!!bg_color and color_name_table.include?(bg_color))
          color_code = "#{COLOR_CODE}#{sprintf("%02d,%02d", code, color_name_table[bg_color])}"
        else
          color_code = "#{COLOR_CODE}#{sprintf("%02d", code)}"
        end
        add_code_l(color_code)
      end
    end
  end

  def bold
    add_code_l BOLD
  end

  def underline
    add_code_l UNDERLINE
  end

  def inverse
    add_code_l INVERSE
  end

  def stringfy
    "#{@string}#{CLEAR}"
  end

  alias_method :to_s, :stringfy

  private
  def add_code_l(code)
    @string = "#{code}#{@string}"
    self
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
string-irc-0.2.3	lib/string-irc.rb
string-irc-0.2.2	lib/string-irc.rb
string-irc-0.2.1	lib/string-irc.rb
string-irc-0.2.0	lib/string-irc.rb
string-irc-0.1.3	lib/string-irc.rb
string-irc-0.1.2	lib/string-irc.rb