Class: Pdfrb::Model::Type::OptContentPageElement

Inherits:

Cos::Dictionary

• Object
• Object
• Cos::Dictionary
• Pdfrb::Model::Type::OptContentPageElement

Defined in:

lib/pdfrb/model/type/opt_content_page_element.rb

Overview

Opt Content Page Element (s8.11). Marks page elements for automatic optional-content group creation.

Instance Attribute Summary

Attributes inherited from Object

#document, #gen, #oid, #value

Instance Method Summary

• #has_ocgs? ⇒ Boolean
• #ocgs ⇒ Object
• #subtype ⇒ Object

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

#has_ocgs? ⇒ Boolean

Returns:

• (Boolean)

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

def has_ocgs?
  !!ocgs && (!ocgs.is_a?(Array) || !ocgs.empty?)
end

#ocgs ⇒ Object

# File 'lib/pdfrb/model/type/opt_content_page_element.rb', line 10

def ocgs; self[:OCGs]; end

#subtype ⇒ Object

# File 'lib/pdfrb/model/type/opt_content_page_element.rb', line 9

def subtype; self[:Subtype]&.to_sym; end