Class: Pdfrb::Model::Type::InteractiveForm

Inherits:
Cos::Dictionary show all
Defined in:
lib/pdfrb/model/type/interactive_form.rb

Overview

AcroForm interactive form root (s12.7.2). Catalog /AcroForm.

Instance Attribute Summary

Attributes inherited from Object

#document, #gen, #oid, #value

Instance Method Summary collapse

Methods inherited from Cos::Dictionary

#[], #[]=, arlington_available?, arlington_default, arlington_key_to_symbol, arlington_loaded_for?, arlington_mark_loaded, arlington_object, arlington_one_type_to_ruby, arlington_required?, arlington_types_to_ruby, arlington_version, define_field, define_field_from_arlington, #delete, #each, each_field, #each_raw, #empty?, field, #initialize, #key?, #keys, lookup_type, own_fields, #pdf_type, register_type, type_map, #validate

Methods inherited from Object

#==, define_type, #deref, #indirect?, #initialize, #must_be_indirect?, #pdf_type, pdf_type

Constructor Details

This class inherits a constructor from Pdfrb::Model::Cos::Dictionary

Instance Method Details

#append_only_signatures? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/interactive_form.rb', line 30

def append_only_signatures?
  sig_flags&.anybits?(1)
end

#co ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 14

def co; self[:CO]; end

#contains_signature_dr_usage? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/interactive_form.rb', line 34

def contains_signature_dr_usage?
  sig_flags&.anybits?(2)
end

#da ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 16

def da; self[:DA]; end

#dr ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 15

def dr; self[:DR]; end

#field_count ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 23

def field_count
  return 0 unless fields

  arr = fields.is_a?(Pdfrb::Model::PdfArray) ? fields.to_a : fields
  arr.is_a?(Array) ? arr.size : 0
end

#fields ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 11

def fields; self[:Fields]; end

#need_appearances ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 12

def need_appearances; self[:NeedAppearances]; end

#need_appearances? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdfrb/model/type/interactive_form.rb', line 19

def need_appearances?
  !!need_appearances
end

#q ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 17

def q; self[:Q]; end

#sig_flags ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 13

def sig_flags; self[:SigFlags]; end

#text_alignment ⇒ Object 



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# File 'lib/pdfrb/model/type/interactive_form.rb', line 38

def text_alignment
  case q
  when 0 then :left
  when 1 then :center
  when 2 then :right
  end
end