+
+class Rownolegle(WLElement):
+ def build_epub(self, builder):
+ for i, block in enumerate(self):
+ attr = {"class": "rownolegly-blok"}
+ if not i:
+ attr['class'] += ' first'
+ if i == len(self) - 1:
+ attr['class'] += ' last'
+ builder.start_element('div', attr)
+ self.build_epub(block, builder)
+ builder.end_element()
+
+
+class Tab(WLElement):
+ EPUB_TAG = HTML_TAG = 'span'
+
+ def get_html_attr(self, builder):
+ try:
+ szer = int(self.get('szer', 1))
+ except:
+ szer = 1
+ return {
+ "display": "inline-block",
+ "width": f"{szer}em",
+ }
+
+ get_epub_attr = get_html_attr
+