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|
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 = 30
h = 30
buf = bytearray(w * h)
fbuf = framebuf.FrameBuffer(buf, w, h, framebuf.GS8)
# Outline
fbuf.fill(0)
fbuf.ellipse(15, 15, 12, 6, 0xFF, False)
printbuf()
# Fill
fbuf.fill(0)
fbuf.ellipse(15, 15, 6, 12, 0xAA, True)
printbuf()
# Outline and fill some different quadrant combos.
for m in (0, 0b0001, 0b0010, 0b0100, 0b1000, 0b1010):
fbuf.fill(0)
fbuf.ellipse(15, 15, 6, 12, 0xAA, False, m)
printbuf()
fbuf.fill(0)
fbuf.ellipse(15, 15, 6, 12, 0xAA, True, m)
printbuf()
# Draw ellipses that will go out of bounds at each of the edges.
for x, y in (
(
4,
4,
),
(
26,
4,
),
(
26,
26,
),
(
4,
26,
),
):
fbuf.fill(0)
fbuf.ellipse(x, y, 6, 12, 0xAA, False)
printbuf()
fbuf.fill(0)
fbuf.ellipse(x, y, 6, 12, 0xAA, True)
printbuf()
# Draw an ellipse with both radius 0
fbuf.fill(0)
fbuf.ellipse(15, 15, 0, 0, 0xFF, True)
printbuf()
# Draw an ellipse with both radius 0 out of bounds
fbuf.fill(0)
fbuf.ellipse(45, 45, 0, 0, 0xFF, True)
printbuf()
# Draw an ellipse with radius 0 and all sectors masked out
fbuf.fill(0)
fbuf.ellipse(15, 15, 0, 0, 0xFF, True, 0)
printbuf()
|
