def drawPoints(self, pen):
"""drawPoints
Note: FontForge implements glyph.draw, but not glyph.drawPoints.
"""
from robofab.pens.adapterPens import PointToSegmentPen, SegmentToPointPen
adapter = SegmentToPointPen(pen)
self._object.draw(adapter)
pen = None
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 testFabPenCompatibility(self):
for glyph in self.font:
digestPen = DigestPointPen(ignoreSmoothAndName=True)
pen = FabToFontToolsPenAdapter(SegmentToPointPen(digestPen))
glyph.draw(pen)
digest1 = digestPen.getDigest()
digestPen = DigestPointPen(ignoreSmoothAndName=True)
glyph.drawPoints(digestPen)
digest2 = digestPen.getDigest()
self.assertEqual(
digest1, digest2,
"%r not the same for gl.draw() and gl.drawPoints()" %
glyph.name)
def testSegmentPenInterface(self):
for glyph in self.font:
digestPen = DigestPointPen(ignoreSmoothAndName=True)
pen = SegmentToPointPen(digestPen)
glyph.draw(pen)
digest1 = digestPen.getDigest()
digestPen = DigestPointPen(ignoreSmoothAndName=True)
glyph.drawPoints(digestPen)
digest2 = digestPen.getDigest()
self.assertEqual(
digest1, digest2,
"%r not the same for gl.draw() and gl.drawPoints()" %
glyph.name)
def drawPoints(pen):
pen = SegmentToPointPen(pen)
glyph.draw(pen)
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 getPen(self):
from robofab.pens.adapterPens import SegmentToPointPen
return SegmentToPointPen(self.getPointPen())
def getPen(self):
return SegmentToPointPen(self.getPointPen())
def getPen(self):
"""
Get the pen used to draw into this glyph.
"""
from robofab.pens.adapterPens import SegmentToPointPen
return SegmentToPointPen(self.getPointPen())