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Merge pull request #44 from relic-se/aspect-ratio

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Support 4:3 aspect ratio with `FRUIT_JAM_OS_4x3` environment variable
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foamyguy 2025-08-05 12:08:18 -05:00 committed by GitHub
commit a69d6c878a
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GPG key ID: B5690EEEBB952194
1 changed files with 22 additions and 10 deletions
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32
src/code.py
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@ -24,7 +24,7 @@ from adafruit_anchored_tilegrid import AnchoredTileGrid
import adafruit_imageload
import adafruit_usb_host_descriptors
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
"""
@ -58,10 +58,18 @@ color_palette = {
"bg": os.getenv("FRUIT_JAM_OS_BG", 0x222222),
"fg": os.getenv("FRUIT_JAM_OS_FG", 0xffffff),
"accent": os.getenv("FRUIT_JAM_OS_ACCENT", 0x008800),
"arrow": os.getenv("FRUIT_JAM_OS_ARROW", -1),
"arrow": os.getenv("FRUIT_JAM_OS_ARROW"),
}
request_display_config(720, 400)
if (width_config := os.getenv("CIRCUITPY_DISPLAY_WIDTH")) is not None:
if width_config not in [x[0] for x in VALID_DISPLAY_SIZES]:
raise ValueError(f"Invalid display size. Must be one of: {VALID_DISPLAY_SIZES}")
for display_size in VALID_DISPLAY_SIZES:
if display_size[0] == width_config:
break
else:
display_size = (720, 400)
request_display_config(*display_size)
display = supervisor.runtime.display
scale = 1
@ -144,8 +152,8 @@ if "use_mouse" in launcher_config and launcher_config["use_mouse"]:
mouse_buf = array.array("b", [0] * 8)
WIDTH = 280
HEIGHT = 182
WIDTH = int(280 / 360 * display.width // scale)
HEIGHT = int(182 / 200 * display.height // scale)
config = {
"menu_title": "Launcher Menu",
@ -186,10 +194,13 @@ config = {
}
cell_width = WIDTH // config["width"]
cell_height = HEIGHT // config["height"]
default_icon_bmp, default_icon_palette = adafruit_imageload.load("launcher_assets/default_icon.bmp")
default_icon_palette.make_transparent(0)
menu_grid = GridLayout(x=40, y=16, width=WIDTH, height=HEIGHT, grid_size=(config["width"], config["height"]),
menu_grid = GridLayout(x=(display.width // scale - WIDTH) // 2,
y=(display.height // scale - HEIGHT) // 2,
width=WIDTH, height=HEIGHT, grid_size=(config["width"], config["height"]),
divider_lines=False)
scaled_group.append(menu_grid)
@ -276,8 +287,9 @@ def _create_cell_group(app):
cell_group.append(icon_tg)
icon_tg.x = cell_width // 2 - icon_tg.tile_width // 2
title_txt = TextBox(font, text=app["title"], width=WIDTH // config["width"], height=18,
title_txt = TextBox(font, text=app["title"], width=cell_width, height=18,
align=TextBox.ALIGN_CENTER, color=color_palette["fg"])
icon_tg.y = (cell_height - icon_tg.tile_height - title_txt.height) // 2
cell_group.append(title_txt)
title_txt.anchor_point = (0, 0)
title_txt.anchored_position = (0, icon_tg.y + icon_tg.tile_height)
@ -297,7 +309,7 @@ def _reuse_cell_group(app, cell_group):
icon_tg.pixel_shader = icon_palette
icon_tg.x = cell_width // 2 - icon_tg.tile_width // 2
# title_txt = TextBox(font, text=app["title"], width=WIDTH // config["width"], height=18,
# title_txt = TextBox(font, text=app["title"], width=cell_width, height=18,
# align=TextBox.ALIGN_CENTER, color=color_palette["fg"])
# cell_group.append(title_txt)
title_txt = cell_group[1]
@ -347,7 +359,7 @@ def display_page(page_index):
print(f"{grid_index} | {grid_index % config["width"], grid_index // config["width"]}")
page_txt = Label(terminalio.FONT, text="", scale=2, color=color_palette["fg"])
page_txt = Label(terminalio.FONT, text="", scale=scale, color=color_palette["fg"])
page_txt.anchor_point = (1.0, 1.0)
page_txt.anchored_position = (display.width - 2, display.height - 2)
main_group.append(page_txt)
@ -359,7 +371,7 @@ left_bmp, left_palette = adafruit_imageload.load("launcher_assets/arrow_left.bmp
left_palette.make_transparent(0)
right_bmp, right_palette = adafruit_imageload.load("launcher_assets/arrow_right.bmp")
right_palette.make_transparent(0)
if color_palette["arrow"] >= 0:
if color_palette["arrow"] is not None:
left_palette[2] = right_palette[2] = color_palette["arrow"]
left_tg = AnchoredTileGrid(bitmap=left_bmp, pixel_shader=left_palette)