Class: HexaPDF::Content::Operator::SetDeviceGrayNonStrokingColor

Inherits:

SingleNumericArgumentOperator

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

Defined in:

lib/hexapdf/content/operator.rb

Overview

Implementation of the ‘g’ operator.

See: PDF2.0 s8.6.8

Instance Attribute Summary

Attributes inherited from BaseOperator

#name

Instance Method Summary

• #initialize ⇒ SetDeviceGrayNonStrokingColor constructor

  Creates the operator.

• #invoke(processor, gray) ⇒ Object

  :nodoc:.

Methods inherited from SingleNumericArgumentOperator

#serialize

Methods inherited from BaseOperator

#serialize

Constructor Details

#initialize ⇒ SetDeviceGrayNonStrokingColor

Creates the operator.

# File 'lib/hexapdf/content/operator.rb', line 437

def initialize
  super('g')
end

Instance Method Details

#invoke(processor, gray) ⇒ Object

:nodoc:

# File 'lib/hexapdf/content/operator.rb', line 441

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