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chameleon

2.2.1
2.5.0 2.4.0 2.3.1 2.3.0 2.2.1 2.2.0 2.1.0 2.0.1-pre3 2.0.1-pre2 2.0.1-pre1 2.0.0 retired 1.1.0 retired 1.0.3 retired 1.0.2 retired 1.0.1 retired 1.0.0 retired

Chameleon is a utility for converting colors from one color model to another. Conversions can be made to/from RGB, CMYK, Hex, HSL, Pantone, and even Keywords. For example: "FFFFFF" -> %{c: 0, m: 0, y: 0, k: 0}

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chameleon lib chameleon color.ex
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lib/chameleon/color.ex 

defprotocol Chameleon.Color.RGB do

  def from(color)

end



for protocol <- [

      Chameleon.Color.CMYK,

      Chameleon.Color.Hex,

      Chameleon.Color.HSL,

      Chameleon.Color.HSV,

      Chameleon.Color.Keyword,

      Chameleon.Color.Pantone

    ] do

  defprotocol protocol do

    @fallback_to_any true

    def from(color)

  end



  defimpl protocol, for: Any do

    def from(color) do

      rgb = Chameleon.Color.RGB.from(color)

      @protocol.from(rgb)

    end

  end

end