Module: SimpleColor::RGB::Utils

Included in:
SimpleColor::RGB
Defined in:
lib/simplecolor/rgb.rb

Instance Method Summary collapse

Instance Method Details

#color256_to_rgb(c) ⇒ Object

c=16 + 36 × r + 6 × g + b



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# File 'lib/simplecolor/rgb.rb', line 75

def color256_to_rgb(c)
	bgr=(c-16).digits(6)
	bgr+=[0]*(3-rgb.length)
	bgr.reverse
end

#rgb_random ⇒ Object 



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# File 'lib/simplecolor/rgb.rb', line 70

def rgb_random
	RGB.new((1..3).map { Random.rand(256) })
end

#rgb_values(c) ⇒ Object 



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# File 'lib/simplecolor/rgb.rb', line 81

def rgb_values(c)
	case c
	when self
		c.to_truecolor.color
	else
		self.parse(c).to_truecolor.color
	end
end