Class: Postsvg::Model::Operators::Color::Setgray

Inherits:

Postsvg::Model::Operator

• Object
• Postsvg::Model::Operator
• Postsvg::Model::Operators::Color::Setgray

Defined in:

lib/postsvg/model/operators/color.rb

Instance Attribute Summary

• #gray ⇒ Object readonly

  Returns the value of attribute gray.

Class Method Summary

• .from_operands(stack) ⇒ Object

Instance Method Summary

• #initialize(gray:) ⇒ Setgray constructor

  A new instance of Setgray.

Methods inherited from Postsvg::Model::Operator

#accept, #operator?, register_as

Constructor Details

#initialize(gray:) ⇒ Setgray

Returns a new instance of Setgray.

# File 'lib/postsvg/model/operators/color.rb', line 10

def initialize(gray:)
  @gray = gray
  freeze
end

Instance Attribute Details

#gray ⇒ Object (readonly)

Returns the value of attribute gray.

# File 'lib/postsvg/model/operators/color.rb', line 9

def gray
  @gray
end

Class Method Details

.from_operands(stack) ⇒ Object

# File 'lib/postsvg/model/operators/color.rb', line 14

def self.from_operands(stack)
  new(gray: stack.pop_number)
end