Method: Color::GrayScale#pdf_stroke

Defined in:
lib/coloration/color/grayscale.rb

#pdf_stroke ⇒ Object

Present the colour as a DeviceGrey stroke colour string for PDF. This will be removed from the default package in color-tools 2.0.



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# File 'lib/coloration/color/grayscale.rb', line 57

def pdf_stroke
  PDF_FORMAT_STR % [ @g, "G" ]
end