diff --git a/examples/display_text_magtag.py b/examples/display_text_magtag.py new file mode 100644 index 0000000..d9c40b5 --- /dev/null +++ b/examples/display_text_magtag.py @@ -0,0 +1,68 @@ +""" +Basic display_text.label example script +adapted for use on MagTag. +""" +import time +import board +import displayio +import terminalio +from adafruit_display_text import label + +# use built in display (PyPortal, PyGamer, PyBadge, CLUE, etc.) +# see guide for setting up external displays (TFT / OLED breakouts, RGB matrices, etc.) +# https://learn.adafruit.com/circuitpython-display-support-using-displayio/display-and-display-bus +display = board.DISPLAY + +# wait until we can draw +time.sleep(display.time_to_refresh) + +# main group to hold everything +main_group = displayio.Group() + +# white background. Scaled to save RAM +bg_bitmap = displayio.Bitmap(display.width // 8, display.height // 8, 1) +bg_palette = displayio.Palette(1) +bg_palette[0] = 0xFFFFFF +bg_sprite = displayio.TileGrid(bg_bitmap, x=0, y=0, pixel_shader=bg_palette) +bg_group = displayio.Group(scale=8) +bg_group.append(bg_sprite) +main_group.append(bg_group) + +# first example label +TEXT = "Hello world" +text_area = label.Label( + terminalio.FONT, + text=TEXT, + color=0xFFFFFF, + background_color=0x666666, + padding_top=1, + padding_bottom=3, + padding_right=4, + padding_left=4, +) +text_area.x = 10 +text_area.y = 14 +main_group.append(text_area) + +# second example label +another_text = label.Label( + terminalio.FONT, + scale=2, + text="MagTag display_text\nexample", + color=0x000000, + background_color=0x999999, + padding_top=1, + padding_bottom=3, + padding_right=4, + padding_left=4, +) +# centered +another_text.anchor_point = (0.5, 0.5) +another_text.anchored_position = (display.width // 2, display.height // 2) +main_group.append(another_text) + +# show the main group and refresh. +display.show(main_group) +display.refresh() +while True: + pass