Class: CSSColor

Inherits:
Object
  • Object
show all
Defined in:
lib/css_color.rb

Defined Under Namespace

Classes: UnknownColorError

Class Method Summary collapse

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/css_color.rb', line 6

def self.parse(string)

  case string
  when /#/
    Color::RGB.from_html(string)
  when /%/
    integers = extract(string, max = 100)
    Color::RGB.from_percentage(*integers)
  when /rgb/i
    integers = extract(string, max = 255)
    Color::RGB.new(*integers)
  else
    Color::CSS[string]
  end or raise ArgumentError

rescue ArgumentError

  raise UnknownColorError.new(
    "Couldn't make sense of #{string.inspect}"
  )

end