micropython/tests/extmod/framebuf8.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

35 lines
587 B
Python

try:
import framebuf
except ImportError:
print("SKIP")
raise SystemExit
def printbuf():
print("--8<--")
for y in range(h):
for x in range(w):
print("%02x" % buf[(x + y * w)], end="")
print()
print("-->8--")
w = 8
h = 5
buf = bytearray(w * h)
fbuf = framebuf.FrameBuffer(buf, w, h, framebuf.GS8)
# fill
fbuf.fill(0x55)
printbuf()
# put pixel
fbuf.pixel(0, 0, 0x11)
fbuf.pixel(w - 1, 0, 0x22)
fbuf.pixel(0, h - 1, 0x33)
fbuf.pixel(w - 1, h - 1, 0xFF)
printbuf()
# get pixel
print(hex(fbuf.pixel(0, h - 1)), hex(fbuf.pixel(1, 1)))