Fixed buffer and get_refresh_areas

[hackapet/Adafruit_Blinka_Displayio.git] / displayio / _group.py

diff --git a/displayio/_group.py b/displayio/_group.py
index b38eaffd03d9b6a19daf0a3157ea7c07c36278dd..ed90f8e105a1f705f9bb7d6190ddb4be4587bedb 100644 (file)
--- a/displayio/_group.py
+++ b/displayio/_group.py
@@ -19,10 +19,13 @@ displayio for Blinka
 
 from __future__ import annotations
 from typing import Union, Callable
+import circuitpython_typing
 from ._structs import TransformStruct
 from ._tilegrid import TileGrid
+from ._colorspace import Colorspace
+from ._area import Area
 
-__version__ = "0.0.0-auto.0"
+__version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_Blinka_displayio.git"
 
 
@@ -50,6 +53,7 @@ class Group:
         self._layers = []
         self._supported_types = (TileGrid, Group)
         self._in_group = False
+        self._item_removed = False
         self._absolute_transform = TransformStruct(0, 0, 1, 1, 1, False, False, False)
         self._set_scale(scale)  # Set the scale via the setter
 
@@ -141,13 +145,23 @@ class Group:
         """Deletes the value at the given index."""
         del self._layers[index]
 
-    def _fill_area(self, buffer):
+    def _fill_area(
+        self,
+        colorspace: Colorspace,
+        area: Area,
+        mask: circuitpython_typing.WriteableBuffer,
+        buffer: circuitpython_typing.WriteableBuffer,
+    ) -> bool:
         if self._hidden_group:
-            return
+            return False
 
         for layer in self._layers:
             if isinstance(layer, (Group, TileGrid)):
-                layer._fill_area(buffer)  # pylint: disable=protected-access
+                if layer._fill_area(  # pylint: disable=protected-access
+                    colorspace, area, mask, buffer
+                ):
+                    return True
+        return False
 
     def sort(self, key: Callable, reverse: bool) -> None:
         """Sort the members of the group."""
@@ -158,6 +172,12 @@ class Group:
             if isinstance(layer, (Group, TileGrid)):
                 layer._finish_refresh()  # pylint: disable=protected-access
 
+    def _get_refresh_areas(self, areas: list[Area]) -> None:
+        for layer in self._layers:
+            if isinstance(layer, (Group, TileGrid)):
+                if not layer.hidden:
+                    layer._get_refresh_areas(areas)  # pylint: disable=protected-access
+
     @property
     def hidden(self) -> bool:
         """True when the Group and all of it's layers are not visible. When False, the