Class: Jpeg::Color

Inherits:

Struct

• Object
• Struct
• Jpeg::Color

Defined in:

lib/jpeg/color.rb

Instance Attribute Summary

• #b ⇒ Object

  Returns the value of attribute b.

• #g ⇒ Object

  Returns the value of attribute g.

• #r ⇒ Object

  Returns the value of attribute r.

Instance Method Summary

• #inspect ⇒ Object
• #rgb ⇒ Object (also: #to_a)
• #to_s ⇒ Object

Instance Attribute Details

#b ⇒ Object

Returns the value of attribute b

Returns:

• (Object) —

  the current value of b

# File 'lib/jpeg/color.rb', line 2

def b
  @b
end

#g ⇒ Object

Returns the value of attribute g

Returns:

• (Object) —

  the current value of g

# File 'lib/jpeg/color.rb', line 2

def g
  @g
end

#r ⇒ Object

Returns the value of attribute r

Returns:

• (Object) —

  the current value of r

# File 'lib/jpeg/color.rb', line 2

def r
  @r
end

Instance Method Details

#inspect ⇒ Object

# File 'lib/jpeg/color.rb', line 12

def inspect
  format '<Jpeg::Color r=0x%02x g=0x%02x b=0x%02x>', *rgb
end

#rgb ⇒ Object Also known as: to_a

# File 'lib/jpeg/color.rb', line 3

def rgb
  [r, g, b]
end

#to_s ⇒ Object

# File 'lib/jpeg/color.rb', line 8

def to_s
  format '#%02x%02x%02x', *rgb
end