Class: Colorable::ColorSpace

Inherits:
Object
  • Object
show all
Includes:
Converter, Comparable
Defined in:
lib/colorable/color_space.rb

Direct Known Subclasses

HEX, HSB, NAME, RGB

Instance Method Summary collapse

Methods included from Converter

#hex2rgb, #hsb2rgb, #name2rgb, #rgb2hex, #rgb2hsb, #rgb2hsl, #rgb2name

Instance Method Details

#+(arg) ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 15

def +(arg)
  raise "Subclass must implement it"
end

#-(arg) ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 19

def -(arg)
  arg = arg.is_a?(Fixnum) ? -arg : arg.map(&:-@)
  self + arg
end

#<=>(other) ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 6

def <=>(other)
  self.to_a <=> other.to_a
end

#coerce(arg) ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 24

def coerce(arg)
  [self, arg]
end

#move_to_top(idx) ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 10

def move_to_top(idx)
  arr = self.to_a
  arr.insert 0, arr.delete_at(idx)
end

#to_s ⇒ Object 



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# File 'lib/colorable/color_space.rb', line 28

def to_s
  name = "#{self.class}"[/\w+$/].downcase
  "#{name}(%i,%i,%i)" % to_a
end