class Asciidoctor::PDF::Optimizer
Constants
- QUALITY_NAMES
Public Class Methods
new(quality = 'default', compatibility_level = '1.4')
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# File lib/asciidoctor/pdf/optimizer.rb, line 18 def initialize quality = 'default', compatibility_level = '1.4' @quality = QUALITY_NAMES[quality] @compatibility_level = compatibility_level end
Public Instance Methods
generate_file(target)
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# File lib/asciidoctor/pdf/optimizer.rb, line 23 def generate_file target ::Dir::Tmpname.create ['asciidoctor-pdf-', '.pdf'] do |tmpfile| filename = Pathname.new target filename_o = Pathname.new tmpfile pdfmark = filename.sub_ext '.pdfmark' inputs = pdfmark.file? ? [target, pdfmark.to_s] : target (::RGhost::Convert.new inputs).to :pdf, filename: filename_o.to_s, quality: @quality, d: { Printed: false, CannotEmbedFontPolicy: '/Warning', CompatibilityLevel: @compatibility_level } begin filename_o.rename target rescue ::Errno::EXDEV filename.binwrite filename_o.binread filename_o.unlink end end nil end