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Merge pull request #2344 from takaakifuji/newer-gspp-from-fontpens

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Use newer version of GuessSmoothPointPen from fontPens
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Just van Rossum 2021-06-25 09:38:11 +02:00 committed by GitHub
commit 414c3733aa
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1 changed files with 5 additions and 4 deletions
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9
Lib/fontTools/pens/pointPen.py
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@ -330,8 +330,9 @@ class GuessSmoothPointPen(AbstractPointPen):
should be "smooth", ie. that it's a "tangent" point or a "curve" point.
"""
def __init__(self, outPen):
def __init__(self, outPen, error=0.05):
self._outPen = outPen
self._error = error
self._points = None
def _flushContour(self):
@ -366,9 +367,9 @@ class GuessSmoothPointPen(AbstractPointPen):
if pt != prevPt and pt != nextPt:
dx1, dy1 = pt[0] - prevPt[0], pt[1] - prevPt[1]
dx2, dy2 = nextPt[0] - pt[0], nextPt[1] - pt[1]
a1 = math.atan2(dx1, dy1)
a2 = math.atan2(dx2, dy2)
if abs(a1 - a2) < 0.05:
a1 = math.atan2(dy1, dx1)
a2 = math.atan2(dy2, dx2)
if abs(a1 - a2) < self._error:
points[i] = pt, segmentType, True, name, kwargs
for pt, segmentType, smooth, name, kwargs in points: