Merge pull request #3 from adafruit/TheKitty-patch-1

Update peripherals.py to include a new get_display_config function

Author: FoamyGuy

adafruit_fruitjam/peripherals.py

@@ -80,6 +80,23 @@ def request_display_config(width, height):
     supervisor.runtime.display = framebufferio.FramebufferDisplay(fb)
 
 
+def get_display_config():
+    """
+    Get the current display size configuration.
+
+    :return: width: The width of the display in pixels.
+    :return: height: The height of the display in pixels.
+    :return: pixel_depth of the display in pixels
+    """
+
+    try:
+        display = supervisor.runtime.display
+        display_config = (display.width, display.height, display.framebuffer.color_depth)
+        return display_config
+    except ValueError:
+        return (None, None, None)
+
+
 class Peripherals:
     """Peripherals Helper Class for the FruitJam Library