class Rainbow::Color::RGB
Attributes
b[R]
g[R]
r[R]
Public Class Methods
new(ground, *values)
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Calls superclass method
Rainbow::Color::Indexed.new
# File lib/rainbow/color.rb, line 102 def initialize(ground, *values) if values.min < 0 || values.max > 255 fail ArgumentError, "RGB value outside 0-255 range" end super(ground, 8) @r, @g, @b = values end
to_ansi_domain(value)
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# File lib/rainbow/color.rb, line 98 def self.to_ansi_domain(value) (6 * (value / 256.0)).to_i end
Public Instance Methods
codes()
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Calls superclass method
Rainbow::Color::Indexed#codes
# File lib/rainbow/color.rb, line 111 def codes super + [5, code_from_rgb] end
Private Instance Methods
code_from_rgb()
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# File lib/rainbow/color.rb, line 117 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