def recompute(self):
path = CreatePath()
vertices = self.vertices
radius = self.radius
twopi = 2 * pi
halfpi = pi / 2
for i in range(vertices + 1):
path.AppendLine(Polar(radius, (twopi * i) / vertices + halfpi),
ContAngle)
path.ClosePath()
path.Transform(self.trafo)
if self.objects:
self.objects[0].SetPaths((path,))
else:
self.set_objects([PolyBezier((path,))])
def convert_outline(outline):
paths = []
trafo = Scale(0.001)
for closed, sub in outline:
if closed:
sub.append(sub[0])
path = CreatePath()
paths.append(path)
for item in sub:
if len(item) == 2:
apply(path.AppendLine, item)
else:
apply(path.AppendBezier, item)
if closed:
path.load_close()
for path in paths:
path.Transform(trafo)
return tuple(paths)
def recompute(self):
paths = []
trafo = self.trafo(Scale(self.size / float(char_scale)))
width = 0
for char in self.text:
segs = char_segs.get(char)
if segs is not None:
for seg in segs:
path = CreatePath()
map(path.AppendLine, segments[seg])
path.ClosePath()
path.Translate(width, 0)
path.Transform(trafo)
paths.append(path)
width = width + char_width
paths = tuple(paths)
if self.objects:
self.objects[0].SetPaths(paths)
else:
self.set_objects([PolyBezier(paths)])
