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Minimally-functional code for expanding dots.

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It takes a little bit of effort to avoid segfaulting FontForge, and so
currently Bedstead Plotter Thin has dots in the middle of its dots.
These probably shouldn't stay.
This commit is contained in:
Ben Harris 2018-03-08 22:33:36 +00:00
parent f438f9ad7e
commit fcbb3c8d90
1 changed files with 12 additions and 5 deletions
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17
strokefont.py
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@ -14,8 +14,9 @@ class Stroker(object):
f.strokedfont = False
for g in f.glyphs():
for c in g.layers[1]:
self.adjust_contour(c)
for i, c in enumerate(list(g.layers[1])):
newc = self.adjust_contour(c)
if newc != None: g.layers[1] += newc
g.stroke(*self.nib)
g.removeOverlap()
g.addExtrema()
@ -37,9 +38,15 @@ class Stroker(object):
return f
def adjust_contour(self, c):
# This function just expands dots.
if len(c) != 1: return
if self.dotwidth == 0 and self.dotheight == 0: return
# insert actual modifying code here.
if len(c) != 1: return None
if self.dotwidth == 0 and self.dotheight == 0: return None
newc = fontforge.contour()
newc.moveTo(c[0].x + self.dotwidth/2, c[0].y)
newc.lineTo(c[0].x, c[0].y + self.dotheight/2)
newc.lineTo(c[0].x - self.dotwidth/2, c[0].y)
newc.lineTo(c[0].x, c[0].y - self.dotheight/2)
newc.closed = True
return newc
class Plotter(Stroker):
familyname = "Bedstead Plotter"