Class: Idml::Render::BookmarkResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/idml/render/bookmark_resolver.rb

Overview

Resolves IDML bookmarks to (title, page_index) pairs ready for PdfrbWriter#add_bookmark. Uses the document's designmap to look up:

Bookmark#destination (Self) →
HyperlinkPageDestination#destination_page (Page Self) →
  PDF page index (via spread iteration)

Bookmarks whose destination chain cannot be resolved are skipped silently.

Instance Method Summary collapse

Constructor Details

#initialize(package) ⇒ BookmarkResolver 



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# File 'lib/idml/render/bookmark_resolver.rb', line 16

def initialize(package)
  @package = package
end

Instance Method Details

#each ⇒ Object

Yields [title, page_index] pairs for each resolvable bookmark.



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# File 'lib/idml/render/bookmark_resolver.rb', line 21

def each
  return enum_for(:each) unless block_given?

  bookmarks.each do |bookmark|
    entry = resolve(bookmark)
    yield entry if entry
  end
end