def draw(self, pen):
"""
Draw the contour with **pen**.
"""
from robofab.pens.adapterPens import PointToSegmentPen
pointPen = PointToSegmentPen(pen)
self.drawPoints(pointPen)
def __getPointPen(self):
"""Return a point pen.
Note: FontForge doesn't support segment pen, so return an adapter.
"""
from robofab.pens.adapterPens import PointToSegmentPen
segmentPen = self._object.glyphPen()
return PointToSegmentPen(segmentPen)
def thresholdGlyph(aGlyph, threshold=10):
from robofab.pens.adapterPens import PointToSegmentPen
new = _RGlyph()
filterpen = ThresholdPen(new.getPen(), threshold)
wrappedPen = PointToSegmentPen(filterpen)
aGlyph.drawPoints(wrappedPen)
aGlyph.clear()
aGlyph.appendGlyph(new)
aGlyph.update()
return aGlyph
def _doTest(self, shapeFunc, shapeName): pen = DigestPointPen(ignoreSmoothAndName=True) shapeFunc(pen) digest1 = pen.getDigest() digestPen = DigestPointPen(ignoreSmoothAndName=True) pen = PointToSegmentPen(SegmentToPointPen(digestPen)) shapeFunc(pen) digest2 = digestPen.getDigest() self.assertEqual(digest1, digest2, "%r failed round tripping" % shapeName)
def thresholdGlyph(aGlyph, threshold=10):
""" Convenience function that handles the filtering. """
from robofab.pens.adapterPens import PointToSegmentPen
new = _RGlyph()
filterpen = ThresholdPen(new.getPen(), threshold)
wrappedPen = PointToSegmentPen(filterpen)
aGlyph.drawPoints(wrappedPen)
aGlyph.clear()
aGlyph.appendGlyph(new)
aGlyph.update()
return aGlyph
def draw(self, pen):
"""
Draw the contour with **pen**.
"""
# >>>
# from ufoLib.pointPen import PointToSegmentPen
# --- Patched with the line from defcon in FDK 64958 ---
from robofab.pens.adapterPens import PointToSegmentPen
# <<<
pointPen = PointToSegmentPen(pen)
self.drawPoints(pointPen)
def thresholdGlyph(aGlyph, threshold=10):
"""Convenience function that applies the **ThresholdPen** to a glyph. Returns a new glyph object (from objectsRF.RGlyph)."""
from robofab.pens.adapterPens import PointToSegmentPen
new = _RGlyph()
filterpen = ThresholdPen(new.getPen(), threshold)
wrappedPen = PointToSegmentPen(filterpen)
aGlyph.drawPoints(wrappedPen)
aGlyph.clear()
aGlyph.appendGlyph(new)
aGlyph.update()
return aGlyph
def flattenGlyph(aGlyph, threshold=10, segmentLines=True):
"""Convenience function that applies the **FlattenPen** pen to a glyph. Returns a new glyph object."""
from robofab.pens.adapterPens import PointToSegmentPen
if len(aGlyph.contours) == 0:
return
new = _RGlyph()
writerPen = new.getPen()
filterpen = FlattenPen(writerPen, threshold, segmentLines)
wrappedPen = PointToSegmentPen(filterpen)
aGlyph.drawPoints(wrappedPen)
aGlyph.clear()
aGlyph.appendGlyph(new)
aGlyph.update()
return aGlyph
def flattenGlyph(aGlyph, threshold=10, segmentLines=True):
"""Replace curves with series of straight l ines."""
from robofab.pens.adapterPens import PointToSegmentPen
if len(aGlyph.contours) == 0:
return
new = _RGlyph()
writerPen = new.getPen()
filterpen = FlattenPen(writerPen, threshold, segmentLines)
wrappedPen = PointToSegmentPen(filterpen)
aGlyph.drawPoints(wrappedPen)
aGlyph.clear()
aGlyph.appendGlyph(new)
aGlyph.update()
return aGlyph
def draw(self, pen):
pointPen = PointToSegmentPen(pen)
self.drawPoints(pointPen)
def draw(self, pen): """Draw this glyph onto a *FontTools* Pen.""" from robofab.pens.adapterPens import PointToSegmentPen pointPen = PointToSegmentPen(pen) self.drawPoints(pointPen)
def makeBlueprint(font):
# copy fg to bg and mark the glyph red if it contains any contours
for name in font:
glyph = font[name]
background = glyph.layers[0]
foreground = glyph.layers[1]
if len(background):
print glyph, 'had a background ({0} contours)'.format(len(background))
# copy fg to bg
glyph.layers[0] = foreground;
if len(foreground):
# Glyphs marked red are the ones that need new outlines
# not red marked glyphs contain only references
glyph.color = 0xff0000
else:
glyph.color = 0xffffff
# This draws a scrambled echo of the original glyphs to the foreground
# so it is easy to spot where work is needed and also still which glyph
# is in which place.
#we are going to draw with cubics
font.layers['Fore'].is_quadratic = False;
for name in font:
glyph = font[name]
width = glyph.width
vwidth = glyph.vwidth
anchorPoints = tuple(glyph.anchorPoints)
newFg = fontforge.layer();
newFg.is_quadratic = False;
glyph.layers[1] = newFg;
background = glyph.background # this creates a copy
if not len(background): continue
# convert the copy to cubics the real background stays quadratics
background.is_quadratic = False
layerPen = glyph.glyphPen() # <= pen will remove more than it should
# outer line of the outline
toSegments = PointToSegmentPen(layerPen)
rand = RandomizePointPen(toSegments, [-7, 7])
moved = MovePointsPointPen(rand, -15, cmath.pi * .5)
points = SegmentToPointPen(moved)
background.draw(points)
# inner line of the outline
toSegments = PointToSegmentPen(layerPen)
rand = RandomizePointPen(toSegments, [-7, 7])
moved = MovePointsPointPen(rand, 15, -cmath.pi * .5)
reverse = ReverseContourPointPen(moved)
points = SegmentToPointPen(reverse)
background.draw(points)
# restore stuff that a pen should rather not change automagically
# in fact, the pen should not reset anything besides outline and components.
glyph.width = width
glyph.vwidth = vwidth
[glyph.addAnchorPoint(*p) for p in anchorPoints]
def draw(self, pen):
"""draw self using pen"""
from robofab.pens.adapterPens import PointToSegmentPen
pointPen = PointToSegmentPen(pen)
self.drawPoints(pointPen)
def draw(self, pen):
"""draw self using pen"""
pointPen = PointToSegmentPen(pen)
self.drawPoints(pointPen)
