class Rainbow::Color::RGB
Attributes
Public Class Methods
Source
# File lib/rainbow/color.rb, line 100 def initialize(ground, *values) if values.min < 0 || values.max > 255 raise ArgumentError, "RGB value outside 0-255 range" end super(ground, 8) @r, @g, @b = values end
Calls superclass method
Rainbow::Color::Indexed::new
Source
# File lib/rainbow/color.rb, line 96 def self.to_ansi_domain(value) (6 * (value / 256.0)).to_i end
Public Instance Methods
Source
# File lib/rainbow/color.rb, line 109 def codes super + [5, code_from_rgb] end
Calls superclass method
Rainbow::Color::Indexed#codes
Private Instance Methods
Source
# File lib/rainbow/color.rb, line 115 def code_from_rgb 16 + self.class.to_ansi_domain(r) * 36 + self.class.to_ansi_domain(g) * 6 + self.class.to_ansi_domain(b) end