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[interpolatable] Minor

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This commit is contained in:
Behdad Esfahbod 2017-02-20 19:16:29 -06:00
parent d748db59cc
commit d4d12d255c
1 changed files with 7 additions and 3 deletions
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10
Snippets/interpolatable.py
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@ -47,7 +47,7 @@ class PerContourOrComponentPen(PerContourPen):
self.value[-1].addComponent(glyphName, transformation)
class RecordingPen(BasePen):
class RecordingNoComponentsPen(BasePen):
def __init__(self, glyphset):
BasePen.__init__(self, glyphset)
self._glyphset = glyphset
@ -64,13 +64,17 @@ class RecordingPen(BasePen):
self.value.append(('closePath', ()))
def _endPath(self):
self.value.append(('endPath', ()))
def addComponent(self, glyphName, transformation):
self.value.append(('addComponent', (glyphName, transformation)))
def draw(self, pen):
for operator,operands in self.value:
getattr(pen, operator)(*operands)
class RecordingPen(RecordingNoComponentsPen):
def addComponent(self, glyphName, transformation):
self.value.append(('addComponent', (glyphName, transformation)))
def _vdiff(v0, v1):
return tuple(b-a for a,b in zip(v0,v1))
def _vlen(vec):