tabs and centered verses

[librarian.git] / src / librarian / elements / tools / __init__.py

diff --git a/src/librarian/elements/tools/__init__.py b/src/librarian/elements/tools/__init__.py
index 1e9d53f..ad0ab97 100644 (file)
--- a/src/librarian/elements/tools/__init__.py
+++ b/src/librarian/elements/tools/__init__.py
@@ -4,3 +4,32 @@ from ..base import WLElement
 class Numeracja(WLElement):
     pass
 
+
+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
+