38 lines
999 B
Python
38 lines
999 B
Python
import adafruit_framebuf
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print("framebuf test will draw to the REPL")
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WIDTH = 32
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HEIGHT = 8
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buffer = bytearray(round(WIDTH * HEIGHT / 8))
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fb = adafruit_framebuf.FrameBuffer(buffer, WIDTH, HEIGHT,
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buf_format=adafruit_framebuf.MVLSB)
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# Ascii printer for very small framebufs!
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def print_buffer(the_fb):
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print("." * (the_fb.width+2))
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for y in range(the_fb.height):
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print(".", end='')
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for x in range(the_fb.width):
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if fb.pixel(x, y):
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print("*", end='')
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else:
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print(" ", end='')
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print(".")
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print("." * (the_fb.width+2))
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print("Shapes test: ")
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fb.pixel(3, 5, True)
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fb.rect(0, 0, fb.width, fb.height, True)
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fb.line(1, 1, fb.width-2, fb.height-2, True)
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fb.fill_rect(25, 2, 2, 2, True)
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print_buffer(fb)
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print("Text test: ")
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# empty
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fb.fill_rect(0, 0, WIDTH, HEIGHT, False)
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# write some text
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fb.text("hello", 0, 0, True)
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fb.text("hello", 8, 0, True, size = 2)
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print_buffer(fb)
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