Class: Rainbow::Color::Indexed

Inherits:

Rainbow::Color

Object
Rainbow::Color
Rainbow::Color::Indexed

show all

Defined in:: lib/rainbow/color.rb

Direct Known Subclasses

Instance Attribute Summary collapse

#num ⇒ Object readonly

Returns the value of attribute num.

Attributes inherited from Rainbow::Color

Instance Method Summary collapse

#codes ⇒ Object
#initialize(ground, num) ⇒ Indexed constructor

A new instance of Indexed.

Methods inherited from Rainbow::Color

build, parse_hex_color

Constructor Details

#initialize(ground, num) ⇒ `Indexed`

Returns a new instance of Indexed.

# File 'lib/rainbow/color.rb', line 57

def initialize(ground, num)
  @ground = ground
  @num = num
end

Instance Attribute Details

#num ⇒ `Object` (readonly)

Returns the value of attribute num.



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# File 'lib/rainbow/color.rb', line 55

def num
  @num
end

Instance Method Details

#codes ⇒ `Object`

# File 'lib/rainbow/color.rb', line 62

def codes
  code = num + (ground == :foreground ? 30 : 40)

  [code]
end