option list visuals

src/textual/app.py

@@ -123,7 +123,7 @@
 )
 from textual.signal import Signal
 from textual.timer import Timer
-from textual.visual import SupportsTextualize
+from textual.visual import SupportsTextualize, Visual
 from textual.widget import AwaitMount, Widget
 from textual.widgets._toast import ToastRack
 from textual.worker import NoActiveWorker, get_current_worker
@@ -189,7 +189,9 @@
 }
 
 ComposeResult = Iterable[Widget]
-RenderResult = RenderableType | SupportsTextualize
+RenderResult = RenderableType | Visual | SupportsTextualize
+ContentType = RenderableType | Visual | SupportsTextualize
+"""Any content that can be rendered."""
 
 AutopilotCallbackType: TypeAlias = (
     "Callable[[Pilot[object]], Coroutine[Any, Any, None]]"

src/textual/command.py

@@ -478,8 +478,7 @@ class CommandPalette(SystemModalScreen):
     }
 
     CommandPalette > .command-palette--help-text {           
-        # text-style: dim not bold;
-        text-style: underline;
+        text-style: not bold;        
         color: $text-muted;     
     }
 
@@ -959,10 +958,12 @@ async def _gather_commands(self, search_value: str) -> None:
 
         # We'll potentially use the help text style a lot so let's grab it
         # the once for use in the loop further down.
-        help_style = self.get_component_rich_style(
-            "command-palette--help-text", partial=True
+        # help_style = self.get_component_rich_style(
+        #     "command-palette--help-text", partial=True
+        # )
+        help_style = VisualStyle.from_render_styles(
+            self.get_component_styles("command-palette--help-text")
         )
-
         # The list to hold on to the commands we've gathered from the
         # command providers.
         gathered_commands: list[Command] = []
@@ -1025,7 +1026,7 @@ async def _gather_commands(self, search_value: str) -> None:
             content = Content(prompt)
             if hit.help:
                 prompt = content.append("\n").append(
-                    Content.styled(hit.help, VisualStyle.from_rich_style(help_style))
+                    Content.styled(hit.help, help_style)
                 )
 
             # if hit.help:

src/textual/content.py

@@ -23,6 +23,7 @@
 from textual._cells import cell_len
 from textual._loop import loop_last
 from textual.color import Color
+from textual.css.styles import Styles
 from textual.strip import Strip
 from textual.visual import Style, Visual
 
@@ -128,6 +129,8 @@ class Content(Visual):
 
     __slots__ = ["_text", "_spans", "_cell_length"]
 
+    _NORMALIZE_TEXT_ALIGN = {"start": "left", "end": "right", "justify": "full"}
+
     def __init__(
         self,
         text: str,
@@ -162,23 +165,22 @@ def textualize(self) -> Content:
     def render_strips(
         self,
         width: int,
-        *,
         height: int | None,
-        base_style: Style = Style(),
-        justify: JustifyMethod = "left",
-        overflow: OverflowMethod = "fold",
-        no_wrap: bool = False,
-        tab_size: int = 8,
+        base_style: Style,
+        styles: Styles,
     ) -> list[Strip]:
+        horizontal_align = styles.text_align
+        justify = self._NORMALIZE_TEXT_ALIGN.get(horizontal_align, horizontal_align)
         lines = self.wrap(
             width,
-            justify=justify,
-            overflow=overflow,
-            no_wrap=no_wrap,
-            tab_size=tab_size,
+            justify=justify,  # type: ignore[arg-type]
+            overflow="fold",
+            no_wrap=False,
+            tab_size=8,
         )
         if height is not None:
             lines = lines[:height]
+        base_style = base_style + Style.from_render_styles(styles)
         return [
             Strip(line.render_segments(base_style), line.cell_length) for line in lines
         ]
@@ -876,5 +878,5 @@ def highlight_regex(
     print(lines)
     print("x" * 40)
     for line in lines:
-        segments = Segments(line.render_segments(ANSI_DEFAULT))
+        segments = Segments(line.render_segments(ANSI_DEFAULT, end="\n"))
         print(segments)

src/textual/css/_style_properties.py

@@ -808,8 +808,8 @@ def __get__(
         """Get the string property, or the default value if it's not set.
 
         Args:
-            obj: The ``Styles`` object.
-            objtype: The ``Styles`` class.
+            obj: The `Styles` object.
+            objtype: The `Styles` class.
 
         Returns:
             The string property value.
@@ -823,7 +823,7 @@ def __set__(self, obj: StylesBase, value: EnumType | None = None):
         """Set the string property and ensure it is in the set of allowed values.
 
         Args:
-            obj: The ``Styles`` object.
+            obj: The `Styles` object.
             value: The string value to set the property to.
 
         Raises:

src/textual/demo/projects.py

@@ -34,7 +34,7 @@ class ProjectInfo:
         "Darren Burns",
         "https://posting.sh/",
         """Posting is an HTTP client, not unlike Postman and Insomnia. As a TUI application, it can be used over SSH and enables efficient keyboard-centric workflows. """,
-        "4.7k",
+        "5.0k",
     ),
     ProjectInfo(
         "Memray",

src/textual/dom.py

@@ -559,7 +559,9 @@ def get_component_styles(self, *names: str) -> RenderStyles:
         Returns:
             A Styles object.
         """
+
         styles = RenderStyles(self, Styles(), Styles())
+
         for name in names:
             if name not in self._component_styles:
                 raise KeyError(f"No {name!r} key in COMPONENT_CLASSES")