Class: Tone

Inherits:

Object

Instance Attribute Summary collapse

Returns a new instance of Tone.



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# File 'lib/tone.rb', line 30

def initialize(red, green, blue, gray=0)
  set red, green, blue, gray
end

Returns the value of attribute blue.



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# File 'lib/tone.rb', line 2

def blue
  @blue
end

Returns the value of attribute gray.



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# File 'lib/tone.rb', line 2

def gray
  @gray
end

Returns the value of attribute green.



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# File 'lib/tone.rb', line 2

def green
  @green
end

Returns the value of attribute red.



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# File 'lib/tone.rb', line 2

def red
  @red
end

Sets all components at once.

# File 'lib/tone.rb', line 35

def set(red, green, blue, gray=0)
  self.red   = red
  self.green = green
  self.blue  = blue
  self.gray  = gray
end