fix refresh lines

docs/guide/queries.md

@@ -161,10 +161,12 @@ for widget in self.query("Button"):
 
 Here are the other loop-free methods on query objects:
 
-- [set_class][textual.css.query.DOMQuery.set_class] Sets a CSS class (or classes) on matched widgets.
 - [add_class][textual.css.query.DOMQuery.add_class] Adds a CSS class (or classes) to matched widgets.
-- [remove_class][textual.css.query.DOMQuery.remove_class] Removes a CSS class (or classes) from matched widgets.
-- [toggle_class][textual.css.query.DOMQuery.toggle_class] Sets a CSS class (or classes) if it is not set, or removes the class (or classes) if they are set on the matched widgets.
-- [remove][textual.css.query.DOMQuery.remove] Removes matched widgets from the DOM.
+- [blur][textual.css.query.DOMQuery.focus] Blurs (removes focus) from matching widgets.
+- [focus][textual.css.query.DOMQuery.focus] Focuses the first matching widgets.
 - [refresh][textual.css.query.DOMQuery.refresh] Refreshes matched widgets.
-
+- [remove_class][textual.css.query.DOMQuery.remove_class] Removes a CSS class (or classes) from matched widgets.
+- [remove][textual.css.query.DOMQuery.remove] Removes matched widgets from the DOM.
+- [set_class][textual.css.query.DOMQuery.set_class] Sets a CSS class (or classes) on matched widgets.
+- [set][textual.css.query.DOMQuery.set] Sets common attributes on a widget.
+- [toggle_class][textual.css.query.DOMQuery.toggle_class] Sets a CSS class (or classes) if it is not set, or removes the class (or classes) if they are set on the matched widgets.

src/textual/app.py

@@ -424,8 +424,9 @@ class App(Generic[ReturnType], DOMNode):
         environ = dict(os.environ)
         no_color = environ.pop("NO_COLOR", None)
         if no_color is not None:
-            from .filter import Monochrome
+            from .filter import ANSIToTruecolor, Monochrome
 
+            self._filters.append(ANSIToTruecolor(terminal_theme.DIMMED_MONOKAI))
             self._filters.append(Monochrome())
 
         for filter_name in constants.FILTERS.split(","):

src/textual/css/query.py

@@ -223,7 +223,7 @@ class DOMQuery(Generic[QueryType]):
                     )
             return first
         else:
-            raise NoMatches(f"No nodes match {self!r}")
+            raise NoMatches(f"No nodes match {self!r} on {self.node!r}")
 
     @overload
     def only_one(self) -> QueryType: ...
@@ -293,7 +293,7 @@ class DOMQuery(Generic[QueryType]):
             The matching Widget.
         """
         if not self.nodes:
-            raise NoMatches(f"No nodes match {self!r}")
+            raise NoMatches(f"No nodes match {self!r} on dom{self.node!r}")
         last = self.nodes[-1]
         if expect_type is not None and not isinstance(last, expect_type):
             raise WrongType(

src/textual/dom.py

@@ -290,6 +290,7 @@ class DOMNode(MessagePump):
 
                 def setter(value: object) -> None:
                     """Set bound data."""
+                    _rich_traceback_omit = True
                     Reactive._initialize_object(self)
                     setattr(self, variable_name, value)
 
@@ -1405,6 +1406,13 @@ class DOMNode(MessagePump):
     def refresh(self, *, repaint: bool = True, layout: bool = False) -> Self:
         return self
 
-    async def action_toggle(self, value_name: str) -> None:
-        value = getattr(self, value_name)
-        setattr(self, value_name, not value)
+    async def action_toggle(self, attribute_name: str) -> None:
+        """Toggle an attribute on the node.
+
+        Assumes the attribute is a bool.
+
+        Args:
+            attribute_name: Name of the attribute.
+        """
+        value = getattr(self, attribute_name)
+        setattr(self, attribute_name, not value)

src/textual/renderables/background_screen.py

@@ -2,11 +2,13 @@ from __future__ import annotations
 
 from typing import TYPE_CHECKING, Iterable
 
+from rich import terminal_theme
 from rich.console import Console, ConsoleOptions, RenderResult
 from rich.segment import Segment
 from rich.style import Style
 
 from ..color import Color
+from ..filter import ANSIToTruecolor
 
 if TYPE_CHECKING:
     from ..screen import Screen
@@ -49,12 +51,17 @@ class BackgroundScreen:
         _Segment = Segment
 
         NULL_STYLE = Style()
+        truecolor_style = ANSIToTruecolor(terminal_theme.DIMMED_MONOKAI).truecolor_style
         for segment in segments:
             text, style, control = segment
             if control:
                 yield segment
             else:
-                style = NULL_STYLE if style is None else style.clear_meta_and_links()
+                style = (
+                    NULL_STYLE
+                    if style is None
+                    else truecolor_style(style.clear_meta_and_links())
+                )
                 yield _Segment(
                     text,
                     (

src/textual/renderables/tint.py

@@ -2,11 +2,13 @@ from __future__ import annotations
 
 from typing import Iterable
 
+from rich import terminal_theme
 from rich.console import Console, ConsoleOptions, RenderableType, RenderResult
 from rich.segment import Segment
 from rich.style import Style
 
 from ..color import Color
+from ..filter import ANSIToTruecolor
 
 
 class Tint:
@@ -43,13 +45,15 @@ class Tint:
         style_from_color = Style.from_color
         _Segment = Segment
 
+        ansi_filter = ANSIToTruecolor(terminal_theme.DIMMED_MONOKAI)
+
         NULL_STYLE = Style()
         for segment in segments:
             text, style, control = segment
             if control:
                 yield segment
             else:
-                style = style or NULL_STYLE
+                style = ansi_filter.truecolor_style(style) or NULL_STYLE
                 yield _Segment(
                     text,
                     (

src/textual/scroll_view.py

@@ -152,7 +152,7 @@ class ScrollView(ScrollableContainer):
         """
         width = self.virtual_size.width
         scroll_x, scroll_y = self.scroll_offset
-        self.refresh(Region(0, y - scroll_y, width, 1))
+        self.refresh(Region(0, y - scroll_y, max(width, self.size.width), 1))
 
     def refresh_lines(self, y_start: int, line_count: int = 1) -> None:
         """Refresh one or more lines.
@@ -164,5 +164,7 @@ class ScrollView(ScrollableContainer):
 
         width = self.virtual_size.width
         scroll_x, scroll_y = self.scroll_offset
-        refresh_region = Region(0, y_start - scroll_y, width, line_count)
+        refresh_region = Region(
+            0, y_start - scroll_y, max(width, self.size.width), line_count
+        )
         self.refresh(refresh_region)

src/textual/widgets/_tabbed_content.py

@@ -324,6 +324,9 @@ class TabbedContent(Widget):
     @property
     def active_pane(self) -> TabPane | None:
         """The currently active pane, or `None` if no pane is active."""
+        active = self.active
+        if not active:
+            return None
         return self.get_pane(self.active)
 
     def validate_active(self, active: str) -> str: