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Support CIRCUITPY_DISPLAY_WIDTH environment variable

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Cooper Dalrymple 2025-08-05 09:28:38 -05:00
parent 9bcfe9f97c
commit ebbd201a3a
1 changed files with 14 additions and 14 deletions
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28
src/code.py
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@ -24,7 +24,7 @@ from adafruit_anchored_tilegrid import AnchoredTileGrid
import adafruit_imageload import adafruit_imageload
import adafruit_usb_host_descriptors import adafruit_usb_host_descriptors
from adafruit_anchored_group import AnchoredGroup from adafruit_anchored_group import AnchoredGroup
from adafruit_fruitjam.peripherals import request_display_config from adafruit_fruitjam.peripherals import request_display_config, VALID_DISPLAY_SIZES
from adafruit_argv_file import read_argv, write_argv from adafruit_argv_file import read_argv, write_argv
""" """
@ -53,14 +53,18 @@ if args is not None and len(args) > 0:
print(f"launching: {next_code_file}") print(f"launching: {next_code_file}")
supervisor.reload() supervisor.reload()
# read environment variables
aspect_ratio_4x3 = os.getenv("FRUIT_JAM_OS_4x3", 0)
if aspect_ratio_4x3:
request_display_config(640, 480)
else:
request_display_config(720, 400)
display = supervisor.runtime.display display = supervisor.runtime.display
if display is None:
width_config = os.getenv("CIRCUITPY_DISPLAY_WIDTH")
if width_config is None:
request_display_config(720, 400)
elif width_config in [x[0] for x in VALID_DISPLAY_SIZES]:
for display_size in VALID_DISPLAY_SIZES:
if display_size[0] == width_config:
request_display_config(*display_size)
break
else:
raise ValueError(f"Invalid display size. Must be one of: {VALID_DISPLAY_SIZES}")
scale = 1 scale = 1
if display.width > 360: if display.width > 360:
@ -142,12 +146,8 @@ if "use_mouse" in launcher_config and launcher_config["use_mouse"]:
mouse_buf = array.array("b", [0] * 8) mouse_buf = array.array("b", [0] * 8)
if aspect_ratio_4x3: WIDTH = int(280 / 360 * display.width // scale)
WIDTH = 248 HEIGHT = int(182 / 200 * display.height // scale)
HEIGHT = 218
else:
WIDTH = 280
HEIGHT = 182
config = { config = {
"menu_title": "Launcher Menu", "menu_title": "Launcher Menu",