def test_pen_addComponent_decomposed_from_glyphSet(self):
a = Path()
a.moveTo(0, 0)
a.lineTo(1, 0)
a.lineTo(1, 1)
a.lineTo(0, 1)
a.close()
glyphSet = {"a": a}
b = Path()
pen = b.getPen(glyphSet=glyphSet)
pen.addComponent("a", (2, 0, 0, 2, 10, 10))
glyphSet["b"] = b
assert list(b) == [
(PathVerb.MOVE, ((10, 10),)),
(PathVerb.LINE, ((12, 10),)),
(PathVerb.LINE, ((12, 12),)),
(PathVerb.LINE, ((10, 12),)),
(PathVerb.CLOSE, ()),
]
c = Path()
pen = c.getPen(glyphSet=glyphSet)
pen.addComponent("a", (1, 0, 0, 1, 2, 2))
pen.addComponent("b", (1, 0, 0, 1, -10, -10))
glyphSet["c"] = c
assert list(c) == [
(PathVerb.MOVE, ((2, 2),)),
(PathVerb.LINE, ((3, 2),)),
(PathVerb.LINE, ((3, 3),)),
(PathVerb.LINE, ((2, 3),)),
(PathVerb.CLOSE, ()),
(PathVerb.MOVE, ((0, 0),)),
(PathVerb.LINE, ((2, 0),)),
(PathVerb.LINE, ((2, 2),)),
(PathVerb.LINE, ((0, 2),)),
(PathVerb.CLOSE, ()),
]
def overlapping_path():
path = Path()
path.moveTo(0, 0)
path.lineTo(10, 0)
path.lineTo(10, 10)
path.lineTo(0, 10)
path.close()
path.moveTo(5, 5)
path.lineTo(15, 5)
path.lineTo(15, 15)
path.lineTo(5, 15)
path.close()
return path
def test_strip_collinear_moveTo():
# https://github.com/fonttools/skia-pathops/issues/12
path = Path()
path.moveTo(
bits2float(0x440b8000), # 558
bits2float(0x0), # 0
)
path.lineTo(
bits2float(0x44098000), # 550
bits2float(0x0), # 0
)
path.lineTo(
bits2float(0x440c247f), # 560.57
bits2float(0x41daf87e), # 27.3713
)
path.lineTo(
bits2float(0x440e247f), # 568.57
bits2float(0x41daf87e), # 27.3713
)
path.close()
path.moveTo(
bits2float(0x440b0000), # 556
bits2float(0x40e00000), # 7
)
path.lineTo(
bits2float(0x440a4000), # 553
bits2float(0x0), # 0
)
path.lineTo(
bits2float(0x44049c26), # 530.44
bits2float(0x0), # 0
)
path.lineTo(
bits2float(0x44052891), # 532.634
bits2float(0x40e00000), # 7
)
path.close()
path.simplify()
expected = Path()
expected.moveTo(
bits2float(0x440b8000), # 558
bits2float(0x0), # 0
)
expected.lineTo(
bits2float(0x440e247f), # 568.57
bits2float(0x41daf87e), # 27.3713
)
expected.lineTo(
bits2float(0x440c247f), # 560.57
bits2float(0x41daf87e), # 27.3713
)
expected.lineTo(
bits2float(0x440a2d02), # 552.703
bits2float(0x40e00000), # 7
)
expected.lineTo(
bits2float(0x44052891), # 532.634
bits2float(0x40e00000), # 7
)
expected.lineTo(
bits2float(0x44049c26), # 530.44
bits2float(0x0), # 0
)
# expected.lineTo(
# bits2float(0x44098000), # 550
# bits2float(0x0), # 0
# )
expected.close()
assert list(path) == list(expected)
def test_duplicate_start_point():
# https://github.com/fonttools/skia-pathops/issues/13
path = Path()
path.moveTo(
bits2float(0x43480000), # 200
bits2float(0x43db8ce9), # 439.101
)
path.lineTo(
bits2float(0x43480000), # 200
bits2float(0x4401c000), # 519
)
path.cubicTo(
bits2float(0x43480000), # 200
bits2float(0x441f0000), # 636
bits2float(0x43660000), # 230
bits2float(0x44340000), # 720
bits2float(0x43c80000), # 400
bits2float(0x44340000), # 720
)
path.cubicTo(
bits2float(0x4404c000), # 531
bits2float(0x44340000), # 720
bits2float(0x440d0000), # 564
bits2float(0x442b8000), # 686
bits2float(0x44118000), # 582
bits2float(0x4416c000), # 603
)
path.lineTo(
bits2float(0x442cc000), # 691
bits2float(0x441c8000), # 626
)
path.cubicTo(
bits2float(0x44260000), # 664
bits2float(0x443d4000), # 757
bits2float(0x44114000), # 581
bits2float(0x444a8000), # 810
bits2float(0x43c88000), # 401
bits2float(0x444a8000), # 810
)
path.cubicTo(
bits2float(0x43350000), # 181
bits2float(0x444a8000), # 810
bits2float(0x42c80000), # 100
bits2float(0x442e0000), # 696
bits2float(0x42c80000), # 100
bits2float(0x4401c000), # 519
)
path.lineTo(
bits2float(0x42c80000), # 100
bits2float(0x438a8000), # 277
)
path.cubicTo(
bits2float(0x42c80000), # 100
bits2float(0x42cc0000), # 102
bits2float(0x433e0000), # 190
bits2float(0xc1200000), # -10
bits2float(0x43cd0000), # 410
bits2float(0xc1200000), # -10
)
path.cubicTo(
bits2float(0x441d8000), # 630
bits2float(0xc1200000), # -10
bits2float(0x442f0000), # 700
bits2float(0x42e60000), # 115
bits2float(0x442f0000), # 700
bits2float(0x437a0000), # 250
)
path.lineTo(
bits2float(0x442f0000), # 700
bits2float(0x43880000), # 272
)
path.cubicTo(
bits2float(0x442f0000), # 700
bits2float(0x43d18000), # 419
bits2float(0x44164000), # 601
bits2float(0x43fa0000), # 500
bits2float(0x43c88000), # 401
bits2float(0x43fa0000), # 500
)
path.cubicTo(
bits2float(0x43964752), # 300.557
bits2float(0x43fa0000), # 500
bits2float(0x436db1ed), # 237.695
bits2float(0x43ef6824), # 478.814
bits2float(0x43480000), # 200
bits2float(0x43db8ce9), # 439.101
)
path.close()
path.moveTo(
bits2float(0x434805cb), # 200.023
bits2float(0x43881798), # 272.184
)
path.cubicTo(
bits2float(0x43493da4), # 201.241
bits2float(0x43b2a869), # 357.316
bits2float(0x437bd6b1), # 251.839
bits2float(0x43cd0000), # 410
bits2float(0x43c80000), # 400
bits2float(0x43cd0000), # 410
)
path.cubicTo(
bits2float(0x44098000), # 550
bits2float(0x43cd0000), # 410
bits2float(0x44160000), # 600
bits2float(0x43b20000), # 356
bits2float(0x44160000), # 600
bits2float(0x43868000), # 269
)
path.lineTo(
bits2float(0x44160000), # 600
bits2float(0x43808000), # 257
)
path.cubicTo(
bits2float(0x44160000), # 600
bits2float(0x43330000), # 179
bits2float(0x44110000), # 580
bits2float(0x429c0000), # 78
bits2float(0x43cd0000), # 410
bits2float(0x429c0000), # 78
)
path.cubicTo(
bits2float(0x43725298), # 242.323
bits2float(0x429c0000), # 78
bits2float(0x43491e05), # 201.117
bits2float(0x431ccd43), # 156.802
bits2float(0x434805cb), # 200.023
bits2float(0x43881797), # 272.184
)
path.close()
contours = list(path.contours)
# on the second contour, the last and first points' Y coordinate only
# differ by one bit: 0x43881798 != 0x43881797
points = contours[1].points
assert points[0] != points[-1]
assert points[0] == pytest.approx(points[-1])
# when "drawn" as segments, almost equal last/first points are treated
# as exactly equal, without the need of an extra closing lineTo
for contour in path.contours:
segments = list(contour.segments)
assert segments[-1][0] == "closePath"
first_type, first_pts = segments[0]
last_type, last_pts = segments[-2]
assert first_type == "moveTo"
assert last_type == "curveTo"
assert last_pts[-1] == first_pts[-1]