fix for content

src/textual/_compositor.py

@@ -860,16 +860,14 @@ def get_style_at(self, x: int, y: int) -> Style:
         x -= region.x
         y -= region.y
 
-        # TODO: This prompts a render, can we avoid that?
         visible_screen_stack.set(widget.app._background_screens)
-        line = widget.render_line(y)
-        # lines = widget.render_lines(Region(0, y, region.width, 1))
+        lines = widget.render_lines(Region(0, y, region.width, 1))
 
-        # if not lines:
-        #     return Style.null()
+        if not lines:
+            return Style.null()
         end = 0
 
-        for segment in line:
+        for segment in lines[0]:
             end += segment.cell_length
             if x < end:
                 return segment.style or Style.null()
@@ -898,18 +896,15 @@ def get_widget_and_offset_at(
         if y >= widget.content_region.bottom:
             x, y = widget.content_region.bottom_right_inclusive
 
-        x -= region.x
-        y -= region.y
+        gutter_left, gutter_right = widget.gutter.top_left
+        x -= region.x + gutter_left
+        y -= region.y + gutter_right
 
         visible_screen_stack.set(widget.app._background_screens)
-        # lines = widget.render_lines(Region(0, y, region.width, 1))
         line = widget.render_line(y)
 
-        # if not lines:
-        #     return widget, None
         end = 0
         start = 0
-
         offset_y: int | None = None
         offset_x = 0
         offset_x2 = 0

src/textual/content.py

@@ -385,7 +385,7 @@ def render_strips(
         lines = self._wrap_and_format(
             width,
             align=widget.styles.text_align,
-            overflow="ellipsis",
+            overflow="fold",
             no_wrap=False,
             tab_size=8,
             selection=widget.selection,
@@ -825,10 +825,11 @@ def stylize_before(
 
     def render(
         self,
-        base_style: Style,
+        base_style: Style = Style.null(),
         end: str = "\n",
         parse_style: Callable[[str], Style] | None = None,
     ) -> Iterable[tuple[str, Style]]:
+
         if not self._spans:
             yield (self._text, base_style)
             if end:

src/textual/css/stylesheet.py

@@ -231,7 +231,10 @@ def parse_style(self, style_text: str) -> Style:
         """
         if style_text in self._style_parse_cache:
             return self._style_parse_cache[style_text]
-        style = style_parse(style_text, None)
+        try:
+            style = style_parse(style_text, None)
+        except Exception:
+            style = Style.null()
         self._style_parse_cache[style_text] = style
         return style
 

tests/snapshot_tests/test_snapshots.py

@@ -3326,7 +3326,7 @@ def test_static_markup(snap_compare):
     You should see 3 labels.
 
     This first label contains an invalid style, and should have tags removed.
-    The second label should have the word "markup" boldened.
+    The second label should have the word "markup" emboldened.
     The third label has markup disabled, and should show tags without styles.
     """