Update 0.4.0

- Add\Rework UI
- Add Split Table and Listing
- Add Support Customazeble schems

md2gost/layout_tracker.py

@@ -51,3 +51,13 @@ class LayoutTracker:
 
     def new_page(self):
         self._state.new_page()
+
+    def set_page_size(self, max_height: Length, max_width: Length) -> None:
+        """Switch usable area (e.g. portrait ↔ landscape) and start a fresh page."""
+        self._state.max_height = max_height
+        self._state.max_width = max_width
+        # Align to a page boundary under the *new* geometry.
+        rem = self._state.remaining_page_height
+        if rem != max_height:
+            self._state.add_height(rem)
+        self._is_new_page = True