Move RecordingPen to fontTools.pens.recordingPen

This commit is contained in:
Behdad Esfahbod 2017-02-21 12:10:30 -06:00
parent 5a06247ef8
commit 8879318c0b
2 changed files with 41 additions and 23 deletions

View File

@ -0,0 +1,40 @@
from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
from fontTools.pens.basePen import AbstractPen
__all__ = ["AbstractPen"]
class RecordingPen(AbstractPen):
def __init__(self):
self.value = []
def moveTo(self, p0):
self.value.append(('moveTo', (p0,)))
def lineTo(self, p1):
self.value.append(('lineTo', (p1,)))
def qCurveTo(self, *points):
self.value.append(('qCurveTo', points))
def curveTo(self, *points):
self.value.append(('curveTo', points))
def closePath(self):
self.value.append(('closePath', ()))
def endPath(self):
self.value.append(('endPath', ()))
def addComponent(self, glyphName, transformation):
self.value.append(('addComponent', (glyphName, transformation)))
def replay(self, pen):
for operator,operands in self.value:
getattr(pen, operator)(*operands)
if __name__ == "__main__":
from fontTools.pens.basePen import _TestPen
pen = RecordingPen()
pen.moveTo((0, 0))
pen.lineTo((0, 100))
pen.curveTo((50, 75), (60, 50), (50, 25))
pen.closePath()
from pprint import pprint
pprint(pen.value)

View File

@ -9,6 +9,7 @@ from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
from fontTools.pens.basePen import AbstractPen, BasePen
from fontTools.pens.recordingPen import RecordingPen
from fontTools.pens.statisticsPen import StatisticsPen
import itertools
@ -47,29 +48,6 @@ class PerContourOrComponentPen(PerContourPen):
self.value[-1].addComponent(glyphName, transformation)
class RecordingPen(AbstractPen):
def __init__(self):
self.value = []
def moveTo(self, p0):
self.value.append(('moveTo', (p0,)))
def lineTo(self, p1):
self.value.append(('lineTo', (p1,)))
def qCurveTo(self, *points):
self.value.append(('qCurveTo', points))
def curveTo(self, *points):
self.value.append(('curveTo', points))
def closePath(self):
self.value.append(('closePath', ()))
def endPath(self):
self.value.append(('endPath', ()))
def addComponent(self, glyphName, transformation):
self.value.append(('addComponent', (glyphName, transformation)))
def replay(self, pen):
for operator,operands in self.value:
getattr(pen, operator)(*operands)
def _vdiff(v0, v1):
return tuple(b-a for a,b in zip(v0,v1))
def _vlen(vec):