Module: Pdfrb::Model::Cos::ArlingtonBacked

Included in:
Dictionary, PdfArray
Defined in:
lib/pdfrb/model/cos/arlington_backed.rb

Overview

Shared Arlington TSV binding for COS container classes. Cos::Dictionary extends this and merges field definitions via define_field; Model::PdfArray extends it and keeps the positional definition for element-type lookup. Either way the class is registered in Pdfrb::Model::Type.arlington_registry so field-link resolution can find it.

Instance Method Summary collapse

Instance Method Details

#arlington_object(name, version: "latest") ⇒ Object

Pull the named Arlington TSV. Idempotent. Silently no-ops when the Arlington layer or the TSV is unavailable, so hand-coded subclasses still work.



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# File 'lib/pdfrb/model/cos/arlington_backed.rb', line 16

def arlington_object(name, version: "latest")
  return if arlington_loaded_for?(name)
  return unless arlington_available?

  definition = Pdfrb::Arlington::Loader.object_definition(name, version: version)
  return unless definition

  arlington_mark_loaded(name)
  Pdfrb::Model::Type.register_arlington(name, self) if Pdfrb::Model.const_defined?(:Type)
  apply_arlington_definition(definition)
end