NixColor - Yet another 255 Ansi colors for ruby gem

nixcolor.gemspec

Gem::Specification.new do |s|
  s.name        = 'nixcolor'
  s.version     = '0.0.2'
  s.date        = '2012-05-30'
  s.summary     = "Unix (Ansi) color gem"
  s.description = "Yet another 255 Ansi colors for ruby gem"
  s.authors     = ["Roman Pramberger"]
  s.email       = '*@gmail.com'
  s.files       = ["lib/nixcolor.rb"]
  s.homepage    = 'http://rubygems.org/gems/nixcolor' 
end

nixcolor.rb

class NixColor
	##
	# Generate rgb colors
	def self.rgb(red, green, blue)
		16 + (red * 36) + (green * 6) + blue
	end

	##
	# set background to color
	def self.bg color
		"\x1b[48;5;#{color}m"
	end

	## 
	# set foreground to color
	def self.fg color
		"\x1b[38;5;#{color}m"
	end

	##
	# lazy background "shortcut"
	def self.background color
		self.bg color
	end

	##
	# lazy foreground "shortcut"
	def self.foreground color
		self.fg color
	end

	##
	# Clear terminal from colors
	def self.clear_color
		"\x1b[0m"
	end

	## 
	# Clear screen and reset cursor
	def self.clear
		"\e[2J\e[1;1H"
	end

end