version bump and fix

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.56.2] - 2024-04-07
+
+### Fixed
+
+- Fixed inline mode not clearing with multiple screen
+
 ## [0.56.1] - 2024-04-07
 
 ### Fixed
@@ -1853,6 +1859,7 @@ https://textual.textualize.io/blog/2022/11/08/version-040/#version-040
 - New handler system for messages that doesn't require inheritance
 - Improved traceback handling
 
+[0.56.2]: https://github.com/Textualize/textual/compare/v0.56.1...v0.56.2
 [0.56.1]: https://github.com/Textualize/textual/compare/v0.56.0...v0.56.1
 [0.56.0]: https://github.com/Textualize/textual/compare/v0.55.1...v0.56.0
 [0.55.1]: https://github.com/Textualize/textual/compare/v0.55.0...v0.55.1

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "textual"
-version = "0.56.1"
+version = "0.56.2"
 homepage = "https://github.com/Textualize/textual"
 repository = "https://github.com/Textualize/textual"
 documentation = "https://textual.textualize.io/"

src/textual/_compositor.py

@@ -184,7 +184,6 @@ def render_segments(self, console: Console) -> str:
         else:
             append("\r")
         append("\x1b[6n")  # Query new cursor position
-
         return "".join(sequences)
 
 
@@ -338,9 +337,6 @@ def __init__(self) -> None:
         # Mapping of line numbers on to lists of widget and regions
         self._layers_visible: list[list[tuple[Widget, Region, Region]]] | None = None
 
-        # Size of previous inline update
-        self._previous_inline_height: int | None = None
-
     @classmethod
     def _regions_to_spans(
         cls, regions: Iterable[Region]
@@ -1023,7 +1019,10 @@ def render_update(
             return self.render_partial_update()
 
     def render_inline(
-        self, size: Size, screen_stack: list[Screen] | None = None
+        self,
+        size: Size,
+        screen_stack: list[Screen] | None = None,
+        clear: bool = False,
     ) -> RenderableType:
         """Render an inline update.
 
@@ -1036,11 +1035,6 @@ def render_inline(
         """
         visible_screen_stack.set([] if screen_stack is None else screen_stack)
         strips = self.render_strips(size)
-        clear = (
-            self._previous_inline_height is not None
-            and len(strips) < self._previous_inline_height
-        )
-        self._previous_inline_height = len(strips)
         return InlineUpdate(strips, clear=clear)
 
     def render_full_update(self) -> LayoutUpdate:

src/textual/app.py

@@ -637,6 +637,9 @@ def __init__(
         happens.
         """
 
+        # Size of previous inline update
+        self._previous_inline_height: int | None = None
+
     def validate_title(self, title: Any) -> str:
         """Make sure the title is set to a string."""
         return str(title)

src/textual/screen.py

@@ -676,13 +676,20 @@ def _compositor_refresh(self) -> None:
 
         if self is app.screen:
             if app.is_inline:
+                inline_height = app._get_inline_height()
+                clear = (
+                    app._previous_inline_height is not None
+                    and inline_height < app._previous_inline_height
+                )
                 app._display(
                     self,
                     self._compositor.render_inline(
-                        app.size.with_height(app._get_inline_height()),
+                        app.size.with_height(inline_height),
                         screen_stack=app._background_screens,
+                        clear=clear,
                     ),
                 )
+                app._previous_inline_height = inline_height
                 self._dirty_widgets.clear()
                 self._compositor._dirty_regions.clear()
             else: