def glyph(self, componentFlags=0x4):
assert self._isClosed(), "Didn't close last contour."
components = []
for glyphName, transformation in self.components:
if self.points:
# can't have both, so decompose the glyph
tpen = TransformPen(self, transformation)
self.glyphSet[glyphName].draw(tpen)
continue
component = GlyphComponent()
component.glyphName = glyphName
if transformation[:4] != (1, 0, 0, 1):
component.transform = (transformation[:2], transformation[2:4])
component.x, component.y = transformation[4:]
component.flags = componentFlags
components.append(component)
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
self.init()
if components:
glyph.components = components
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode(b"")
return glyph
def glyph(self, componentFlags: int = 0x4) -> Glyph:
"""
Returns a :py:class:`~._g_l_y_f.Glyph` object representing the glyph.
"""
if not self._isClosed():
raise PenError("Didn't close last contour.")
components = self._buildComponents(componentFlags)
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.coordinates.toInt()
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
self.init()
if components:
# If both components and contours were present, they have by now
# been decomposed by _buildComponents.
glyph.components = components
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode(b"")
return glyph
def glyph(self, componentFlags=0x4):
assert self._isClosed(), "Didn't close last contour."
if self.handleOverflowingTransforms:
# we can't encode transform values > 2 or < -2 in F2Dot14,
# so we must decompose the glyph if any transform exceeds these
overflowing = any(s > 2 or s < -2
for (glyphName,
transformation) in self.components
for s in transformation[:4])
components = []
for glyphName, transformation in self.components:
if (self.points
or (self.handleOverflowingTransforms and overflowing)):
# can't have both coordinates and components, so decompose
try:
baseGlyph = self.glyphSet[glyphName]
except KeyError:
self.log.debug(
"can't decompose non-existing component '%s'; skipped",
glyphName)
continue
else:
tpen = TransformPen(self, transformation)
baseGlyph.draw(tpen)
continue
component = GlyphComponent()
component.glyphName = glyphName
component.x, component.y = transformation[4:]
transformation = transformation[:4]
if transformation != (1, 0, 0, 1):
if (self.handleOverflowingTransforms
and any(MAX_F2DOT14 < s <= 2 for s in transformation)):
# clamp values ~= +2.0 so we can keep the component
transformation = tuple(
MAX_F2DOT14 if MAX_F2DOT14 < s <= 2 else s
for s in transformation)
component.transform = (transformation[:2], transformation[2:])
component.flags = componentFlags
components.append(component)
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
self.init()
if components:
glyph.components = components
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode(b"")
return glyph
def _newGlyph(self, name, **kwargs):
layer = self.naked()
layer["hmtx"][name] = (0, 0)
layer.glyphOrder.append(name)
# newId = layer["maxp"].numGlyphs
# layer["maxp"].numGlyphs = newId + 1
layer["glyf"][name] = Glyph() # XXX Only TTF
layer["glyf"][name].numberOfContours = -1 # Only components right now
return self[name]
def test_compile_empty_table(self):
font = TTFont(sfntVersion="\x00\x01\x00\x00")
font.importXML(GLYF_TTX)
glyfTable = font['glyf']
# set all glyphs to zero contours
glyfTable.glyphs = {glyphName: Glyph() for glyphName in font.getGlyphOrder()}
glyfData = glyfTable.compile(font)
self.assertEqual(glyfData, b"\x00")
self.assertEqual(list(font["loca"]), [0] * (font["maxp"].numGlyphs+1))
def _make_fontfile_with_OS2(*, version, **kwargs):
upem = 1000
glyphOrder = [".notdef", "a"]
cmap = {0x61: "a"}
glyphs = {gn: Glyph() for gn in glyphOrder}
hmtx = {gn: (500, 0) for gn in glyphOrder}
names = {"familyName": "TestOS2", "styleName": "Regular"}
fb = FontBuilder(unitsPerEm=upem)
fb.setupGlyphOrder(glyphOrder)
fb.setupCharacterMap(cmap)
fb.setupGlyf(glyphs)
fb.setupHorizontalMetrics(hmtx)
fb.setupHorizontalHeader()
fb.setupNameTable(names)
fb.setupOS2(version=version, **kwargs)
return _compile(fb.font)
def glyph(self):
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
glyph.components = self.components
if glyph.components:
assert not glyph.endPtsOfContours, (
"TrueType glyph can't have both contours and components.")
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode("")
return glyph
def glyph(self, componentFlags=0x4):
assert self._isClosed(), "Didn't close last contour."
components = self._buildComponents(componentFlags)
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
self.init()
if components:
glyph.components = components
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode(b"")
return glyph
def glyph(self, componentFlags=0x4):
"""Returns a :py:class:`~._g_l_y_f.Glyph` object representing the glyph."""
assert self._isClosed(), "Didn't close last contour."
components = self._buildComponents(componentFlags)
glyph = Glyph()
glyph.coordinates = GlyphCoordinates(self.points)
glyph.coordinates.toInt()
glyph.endPtsOfContours = self.endPts
glyph.flags = array("B", self.types)
self.init()
if components:
glyph.components = components
glyph.numberOfContours = -1
else:
glyph.numberOfContours = len(glyph.endPtsOfContours)
glyph.program = ttProgram.Program()
glyph.program.fromBytecode(b"")
return glyph
def setupTable_glyf(self):
"""Make the glyf table."""
self.otf["loca"] = newTable("loca")
self.otf["glyf"] = glyf = newTable("glyf")
glyf.glyphs = {}
glyf.glyphOrder = self.glyphOrder
allGlyphs = self.allGlyphs
for name in self.glyphOrder:
glyph = allGlyphs[name]
pen = TTGlyphPen(allGlyphs)
try:
glyph.draw(pen)
except NotImplementedError:
logger.error("%r has invalid curve format; skipped", name)
ttGlyph = Glyph()
else:
ttGlyph = pen.glyph()
if ttGlyph.isComposite() and self.autoUseMyMetrics:
self.autoUseMyMetrics(ttGlyph, glyph.width, allGlyphs)
glyf[name] = ttGlyph
def _newGlyph(self, name, **kwargs):
import array
layer = self.naked()
self._trashPost(layer)
layer["hmtx"][name] = (0, 0)
layer.glyphOrder.append(name)
# newId = layer["maxp"].numGlyphs
# layer["maxp"].numGlyphs = newId + 1
if "hdmx" in layer:
del (layer["hdmx"]) # Obviously this is wrong. XXX
layer["glyf"][name] = Glyph() # XXX Only TTF
layer["glyf"][name].numberOfContours = -1 # Only components right now
layer["glyf"][name].flags = array.array("B", [])
layer["glyf"][name].coordinates = GlyphCoordinates([])
layer["glyf"][name].endPtsOfContours = []
layer["glyf"][name].program = ttProgram.Program()
layer["glyf"][name].program.fromBytecode([])
layer["glyf"][name].xMin = 0
layer["glyf"][name].yMin = 0
layer["glyf"][name].xMax = 0
layer["glyf"][name].yMax = 0
return self[name]
for key, value in data.items():
dflt, mn, mx = value["default"], value["min"], value["max"]
try:
f = 1.0 * (dflt - mn) / (mx - mn)
except ZeroDivisionError:
f = 0 # TEST THIS
loc = (xtramax - xtramin) * f + xtramin
location = {"XOPQ": xopq, "YOPQ": yopq, "XTRA": loc}
tempFont = instantiateVariableFont(ttFont, location)
tempglyph = tempFont.getGlyphSet()[key]
glyf[key] = Glyph()
pen = TTGlyphPen(None)
tempglyph.draw(pen)
glyf[key] = pen.glyph()
"""
#print "Removing GX tables"
for tag in ('fvar','avar','gvar'):
if tag in gradeFont:
del gradeFont[tag]
"""
import os
TARGET_DIR = ""
fileName = "RobotoDelta-GRADmax.ttf"
