Class: Origami::PDF::Parser

Inherits:
Origami::Parser show all
Defined in:
lib/origami/parsers/pdf.rb

Direct Known Subclasses

LazyParser, LinearParser

Constant Summary

Constants inherited from Origami::Parser

Origami::Parser::VERBOSE_DEBUG, Origami::Parser::VERBOSE_INFO, Origami::Parser::VERBOSE_QUIET, Origami::Parser::VERBOSE_TRACE

Instance Attribute Summary

Attributes inherited from Origami::Parser

#options

Instance Method Summary collapse

Methods inherited from Origami::Parser

#debug, #defer_type_cast, #error, #info, init_scanner, #parse, #parse_object, #parse_trailer, #parse_xreftable, #pos, #pos=, #target_data, #target_filename, #target_filesize, #trace, #warn

Constructor Details

#initialize(params = {}) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/origami/parsers/pdf.rb', line 26

def initialize(params = {})
  options =
    {
      decrypt: true,                # Attempt to decrypt to document if encrypted (recommended).
      password: '',                 # Default password being tried when opening a protected document.
      prompt_password: lambda do    # Callback procedure to prompt password when document is encrypted.
        require 'io/console'
        $stderr.print "Password: "
        $stdin.noecho(&:gets).chomp
      rescue Errno::ENODEV, LoadError
        # If we can't use noecho (e.g., in a non-interactive environment)
        $stderr.print "Password (will be visible): "
        $stdin.gets.chomp
      end,
      force: false                  # Force PDF header detection
    }.update(params)

  super(options)
end