From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Mon, 16 May 2022 22:15:53 +0000 (-0600)
Subject: Merge pull request #91 from FoamyGuy/bitmap_setter
X-Git-Tag: 0.10.2~1
X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka_Displayio.git/commitdiff_plain/964360ae05004ddaaf20df7739bed9e80a62e5a2?ds=inline;hp=-c

Merge pull request #91 from FoamyGuy/bitmap_setter

bitmap getter and setter. and pixel_shader setter
---

964360ae05004ddaaf20df7739bed9e80a62e5a2
diff --combined displayio/_tilegrid.py
index 999ddb2,ca3a31f..7fc9189
--- a/displayio/_tilegrid.py
+++ b/displayio/_tilegrid.py
@@@ -381,6 -381,42 +381,42 @@@ class TileGrid
          """The pixel shader of the tilegrid."""
          return self._pixel_shader
  
+     @pixel_shader.setter
+     def pixel_shader(self, new_pixel_shader: Union[ColorConverter, Palette]) -> None:
+         if not isinstance(new_pixel_shader, ColorConverter) and not isinstance(
+             new_pixel_shader, Palette
+         ):
+             raise TypeError(
+                 "Unsupported Type: new_pixel_shader must be ColorConverter or Palette"
+             )
+ 
+         self._pixel_shader = new_pixel_shader
+ 
+     @property
+     def bitmap(self) -> Union[Bitmap, OnDiskBitmap, Shape]:
+         """The Bitmap, OnDiskBitmap, or Shape that is assigned to this TileGrid"""
+         return self._bitmap
+ 
+     @bitmap.setter
+     def bitmap(self, new_bitmap: Union[Bitmap, OnDiskBitmap, Shape]) -> None:
+ 
+         if (
+             not isinstance(new_bitmap, Bitmap)
+             and not isinstance(new_bitmap, OnDiskBitmap)
+             and not isinstance(new_bitmap, Shape)
+         ):
+             raise TypeError(
+                 "Unsupported Type: new_bitmap must be Bitmap, OnDiskBitmap, or Shape"
+             )
+ 
+         if (
+             new_bitmap.width != self.bitmap.width
+             or new_bitmap.height != self.bitmap.height
+         ):
+             raise ValueError("New bitmap must be same size as old bitmap")
+ 
+         self._bitmap = new_bitmap
+ 
      def _extract_and_check_index(self, index):
          if isinstance(index, (tuple, list)):
              x = index[0]
@@@ -408,23 -444,3 +444,23 @@@
          if not 0 <= value <= 255:
              raise ValueError("Tile value out of bounds")
          self._tiles[index] = value
 +
 +    @property
 +    def width(self) -> int:
 +        """Width in tiles"""
 +        return self._width
 +
 +    @property
 +    def height(self) -> int:
 +        """Height in tiles"""
 +        return self._height
 +
 +    @property
 +    def tile_width(self) -> int:
 +        """Width of each tile in pixels"""
 +        return self._tile_width
 +
 +    @property
 +    def tile_height(self) -> int:
 +        """Height of each tile in pixels"""
 +        return self._tile_height