Class: HexaPDF::Content::Operator::SetDeviceGrayStrokingColor

Inherits:

SingleNumericArgumentOperator

• Object
• BaseOperator
• SingleNumericArgumentOperator
• HexaPDF::Content::Operator::SetDeviceGrayStrokingColor

Defined in:

lib/hexapdf/content/operator.rb

Overview

Implementation of the ‘G’ operator.

See: PDF1.7 s8.6.8

Instance Attribute Summary

Attributes inherited from BaseOperator

#name

Instance Method Summary

• #initialize ⇒ SetDeviceGrayStrokingColor constructor

  :nodoc:.

• #invoke(processor, gray) ⇒ Object

  :nodoc:.

Methods inherited from SingleNumericArgumentOperator

#serialize

Methods inherited from BaseOperator

#serialize

Constructor Details

#initialize ⇒ SetDeviceGrayStrokingColor

:nodoc:

# File 'lib/hexapdf/content/operator.rb', line 422

def initialize #:nodoc:
  super('G')
end

Instance Method Details

#invoke(processor, gray) ⇒ Object

:nodoc:

# File 'lib/hexapdf/content/operator.rb', line 426

def invoke(processor, gray) #:nodoc:
  processor.graphics_state.stroke_color =
    processor.resources.color_space(:DeviceGray).prenormalized_color(gray)
end