Class: Pdfrb::Model::Type::ActionSetOCGState

Inherits:
Action show all
Defined in:
lib/pdfrb/model/type/action_set_ocg_state.rb

Overview

Set OCG State action (s12.6.4.13). Toggle visibility of optional-content groups.

Instance Attribute Summary

Attributes inherited from Object

#document, #gen, #oid, #value

Instance Method Summary collapse

Methods inherited from Action

#d, for_subtype, #goto?, #javascript?, #launch?, #named?, #next_action, #next_actions, register_subtype, #subtype, subtype_map, #uri, #uri?

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

#each_state_transition ⇒ Object 



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

def each_state_transition
  return enum_for(:each_state_transition) unless block_given?
  return unless state

  arr = state.is_a?(Pdfrb::Model::PdfArray) ? state.to_a : state
  return unless arr.is_a?(Array)

  current_op = :ON
  arr.each do |entry|
    case entry
    when :ON, :OFF, :Toggle then current_op = entry
    else yield current_op, entry
    end
  end
end

#preserve_rb? ⇒ Boolean

Returns:

  • (Boolean) 


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

def preserve_rb?; self[:PreserveRB] == true; end

#state ⇒ Object 



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

def state; self[:State]; end