setters and getters for the fill and outline colors

adafruit_display_shapes/rect.py

@@ -71,6 +71,28 @@ class Rect(displayio.TileGrid):
             self._palette.make_transparent(0)
         super().__init__(self._bitmap, pixel_shader=self._palette, position=(x, y))
 
+    @property
+    def fill(self):
+        return self._palette[0]
+
+    @fill.setter
+    def fill(self, color):
+        if color is None:
+            self._palette.make_transparent(0)
+        else:
+            self._palette[0] = color
+
+    @property
+    def outline(self):
+        return self._palette[1]
+
+    @outline.setter
+    def outline(self, color):
+        if color is None:
+            self._palette.make_transparent(1)
+        else:
+            self._palette[1] = color
+
     @property
     def x(self):
         """The x coordinate of the position"""

adafruit_display_shapes/roundrect.py

@@ -130,6 +130,29 @@ class RoundRect(displayio.TileGrid):
                     self._bitmap[x0+y+x_offset-line, y0-x] = color
     # pylint: enable=invalid-name, too-many-locals, too-many-branches
 
+    @property
+    def fill(self):
+        return self._palette[2]
+
+    @fill.setter
+    def fill(self, color):
+        if color is None:
+            self._palette.make_transparent(2)
+        else:
+            self._palette[2] = color
+
+    @property
+    def outline(self):
+        return self._palette[1]
+
+    @outline.setter
+    def outline(self, color):
+        if color is None:
+            self._palette.make_transparent(1)
+        else:
+            self._palette[1] = color
+
+
     @property
     def x(self):
         """The x coordinate of the position"""