epubv3.rb in review-5.7.0

- old
+ new

@@ -1,8 +1,8 @@
 # = epubv3.rb -- EPUB version 3 producer.
 #
-# Copyright (c) 2010-2022 Kenshi Muto
+# Copyright (c) 2010-2023 Kenshi Muto
 #
 # This program is free software.
 # You can distribute or modify this program under the terms of
 # the GNU LGPL, Lesser General Public License version 2.1.
 # For details of the GNU LGPL, see the file "COPYING".
@@ -209,9 +209,17 @@
 
         @title = h(ReVIEW::I18n.t('toctitle'))
         @language = config['language']
         @stylesheets = config['stylesheet']
         ReVIEW::Template.generate(path: template_name, binding: binding)
+      end
+
+      def coveritem
+        if config['cover']
+          [Content.new(file: config['cover'], title: ReVIEW::I18n.t('covertitle'), level: 1, chaptype: 'cover')]
+        else
+          []
+        end
       end
 
       # Produce EPUB file +epubfile+.
       # +work_dir+ points the directory has contents.
       # +tmpdir+ defines temporary directory.