class DragonflyPdf::Processors::SubsetFonts

Public Instance Methods

call(content, _opts = {}) click to toggle source
# File lib/dragonfly_pdf/processors/subset_fonts.rb, line 4
def call(content, _opts = {})
  raise UnsupportedFormat unless content.ext
  raise UnsupportedFormat unless SUPPORTED_FORMATS.include?(content.ext.downcase)

  content.shell_update(ext: 'pdf') do |old_path, new_path|
    "#{gs_command} -o \"#{new_path}\" -f \"#{old_path}\""
  end
end

Private Instance Methods

gs_command() click to toggle source
# File lib/dragonfly_pdf/processors/subset_fonts.rb, line 15
def gs_command
  'gs -sDEVICE=pdfwrite -dNOPAUSE -dBATCH -dSubsetFonts=true'
end