Module: Bindery::Formats::Epub::DivisionMethods

Defined in:
lib/bindery/formats/epub.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(obj) ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 308

def self.extended(obj)
  obj.divisions.each{|division| division.extend DivisionMethods}
end

Instance Method Details

#depth ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 320

def depth
  (divisions.map(&:depth) + [0]).max + 1
end

#epub_id ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 312

def epub_id
  @epub_id ||= File.stemname(file)
end

#epub_output_file ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 316

def epub_output_file
  @epub_output_file ||= "#{epub_id}.xhtml"
end

#write_item(xm) ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 324

def write_item(xm)
  xm.item('id' => epub_id,
          'href' => epub_output_file,
          'media-type' => 'application/xhtml+xml')
  divisions.each{|div| div.write_item(xm)}
end

#write_itemref(xm) ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 331

def write_itemref(xm)
  xm.itemref('idref' => epub_id)
  divisions.each{|div| div.write_itemref(xm)}
end

#write_navpoint(xm, play_order) ⇒ Object 



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# File 'lib/bindery/formats/epub.rb', line 336

def write_navpoint(xm, play_order)
  xm.navPoint('class'=>'chapter', 'id'=>epub_id, 'playOrder'=>play_order) {
    xm.navLabel {
      xm.text title
    }
    xm.content 'src'=>epub_output_file
    divisions.each do |division|
      play_order += 1
      play_order = division.write_navpoint(xm, play_order)
    end
  }
  play_order
end