def test_updateGlyphOrder_rename(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = sorted(font.keys())
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
font.updateGlyphOrder(addedGlyph="new", removedGlyph="B")
self.assertEqual(font.glyphOrder, ["A", "new", "C"])
def test_updateGlyphOrder_remove(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = ["test"]
self.assertEqual(font.glyphOrder, ["test"])
font.updateGlyphOrder(removedGlyph="test")
self.assertEqual(font.glyphOrder, [])
def test_updateGlyphOrder_remove(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = ["test"]
self.assertEqual(font.glyphOrder, ["test"])
font.updateGlyphOrder(removedGlyph="test")
self.assertEqual(font.glyphOrder, [])
def test_updateGlyphOrder_rename(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = sorted(font.keys())
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
font.updateGlyphOrder(addedGlyph="new", removedGlyph="B")
self.assertEqual(font.glyphOrder, ["A", "new", "C"])
def test_glyphOrder(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = sorted(font.keys())
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
layer = font.layers["public.default"]
layer.newGlyph("X")
self.assertEqual(sorted(layer.keys()), ["A", "B", "C", "X"])
self.assertEqual(font.glyphOrder, ["A", "B", "C", "X"])
del layer["A"]
self.assertEqual(font.glyphOrder, ["A", "B", "C", "X"])
del layer["X"]
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
def test_glyphOrder(self):
font = Font(getTestFontPath())
self.assertEqual(font.glyphOrder, [])
font.glyphOrder = sorted(font.keys())
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
layer = font.layers.defaultLayer
layer.newGlyph("X")
self.assertEqual(sorted(layer.keys()), ["A", "B", "C", "X"])
self.assertEqual(font.glyphOrder, ["A", "B", "C", "X"])
del layer["A"]
self.assertEqual(font.glyphOrder, ["A", "B", "C", "X"])
del layer["X"]
self.assertEqual(font.glyphOrder, ["A", "B", "C"])
layer["B"].name = "Y"
self.assertEqual(font.glyphOrder, ["A", "Y", "C"])
def merge(args):
arabic = Font(args.arabicfile)
to_ufo_propagate_font_anchors(None, arabic)
latin = Font(args.latinfile)
addPlaceHolders(arabic)
unicodes = []
for glyph in arabic:
unicodes.extend(glyph.unicodes)
for name in latin.glyphOrder:
if name in ("space", "nbspace", "CR", "NULL", ".notdef"):
continue
glyph = latin[name]
assert glyph.name not in arabic, glyph.name
assert glyph.unicodes not in unicodes, glyph.unicodes
# Strip anchors from f_ ligatures, there are broken.
# See https://github.com/googlei18n/glyphsLib/issues/313
if name.startswith("f_"):
glyph.anchors = {}
arabic.insertGlyph(glyph)
# Copy kerning and groups.
arabic.groups.update(latin.groups)
arabic.kerning.update(latin.kerning)
for attr in ("xHeight", "capHeight"):
value = getattr(latin.info, attr)
if value is not None:
setattr(arabic.info, attr, getattr(latin.info, attr))
# Merge Arabic and Latin features, making sure languagesystem statements
# come first.
langsys = []
statements = []
for font in (arabic, latin):
featurefile = UnicodeIO(tounicode(font.features.text))
fea = parser.Parser(featurefile, []).parse()
langsys += [
s for s in fea.statements
if isinstance(s, ast.LanguageSystemStatement)
]
statements += [
s for s in fea.statements
if not isinstance(s, ast.LanguageSystemStatement)
]
# Drop GDEF table, we want to generate one based on final features.
statements = [s for s in statements if not isinstance(s, ast.TableBlock)]
# Make sure DFLT is the first.
langsys = sorted(langsys, key=attrgetter("script"))
fea.statements = langsys + statements
arabic.features.text = fea.asFea()
glyphOrder = arabic.glyphOrder + latin.glyphOrder
# Make sure we have a fixed glyph order by using the original Arabic and
# Latin glyph order, not whatever we end up with after adding glyphs.
arabic.glyphOrder = sorted(arabic.glyphOrder, key=glyphOrder.index)
# Set metadata
arabic.info.versionMajor, arabic.info.versionMinor = map(
int, args.version.split("."))
arabic.info.copyright = u"Copyright © 2015-%s The Reem Kufi Project Authors." % datetime.now(
).year
return arabic
def merge(args):
"""Merges Arabic and Latin fonts together, and messages the combined font a
bit. Returns the combined font."""
ufo = Font(args.arabicfile)
propagate_font_anchors(ufo)
latin = Font(args.latinfile)
# Parse the GlyphOrderAndAliasDB file for Unicode values and production
# glyph names of the Latin glyphs.
goadb = GOADBParser(
os.path.dirname(args.latinfile) + "/../GlyphOrderAndAliasDB")
ufo.lib[POSTSCRIPT_NAMES] = {}
# Save original glyph order, used below.
glyphOrder = ufo.glyphOrder + latin.glyphOrder
# Generate production glyph names for Arabic glyphs, in case it differs
# from working names. This will be used by ufo2ft to set the final glyph
# names in the font file.
for glyph in ufo:
if glyph.unicode is not None:
if glyph.unicode < 0xffff:
postName = "uni%04X" % glyph.unicode
else:
postName = "u%06X" % glyph.unicode
if postName != glyph.name:
ufo.lib[POSTSCRIPT_NAMES][glyph.name] = postName
# Populate the font’s feature text, we keep our main feature file out of
# the UFO to share it between the fonts.
features = ufo.features
with open(args.feature_file) as feafile:
fea = feafile.read()
# Set Latin language system, ufo2ft will use it when generating kern
# feature.
features.text += fea.replace("#{languagesystems}",
"languagesystem latn dflt;")
features.text += generateStyleSets(ufo)
for glyph in latin:
if glyph.name in goadb.encodings:
glyph.unicode = goadb.encodings[glyph.name]
# Source Sans Pro has different advance widths for space and NBSP
# glyphs, fix it.
latin["nbspace"].width = latin["space"].width
glyphs, components = collectGlyphs(latin, args.latin_subset)
counter = Counter(components)
uniqueComponents = set()
for name in counter:
if name not in glyphs:
latin[name].unicode = None
if counter[name] == 1:
uniqueComponents.add(name)
else:
glyphs.add(name)
# Set Latin production names
ufo.lib[POSTSCRIPT_NAMES].update(goadb.names)
# Copy Latin glyphs.
for name in glyphs:
glyph = latin[name]
for component in glyph.components:
if component.baseGlyph in uniqueComponents:
glyph.decomposeComponent(component)
# Remove anchors from spacing marks, otherwise ufo2ft will give them
# mark glyph class which will cause HarfBuzz to zero their width.
if glyph.unicode and unicodedata.category(unichr(
glyph.unicode)) in ("Sk", "Lm"):
for anchor in glyph.anchors:
glyph.removeAnchor(anchor)
# Add Arabic anchors to the dotted circle, we use an offset of 100
# units because the Latin anchors are too close to the glyph.
offset = 100
if glyph.unicode == 0x25CC:
for anchor in glyph.anchors:
if anchor.name == "aboveLC":
glyph.appendAnchor(
dict(name="markAbove", x=anchor.x,
y=anchor.y + offset))
glyph.appendAnchor(
dict(name="hamzaAbove",
x=anchor.x,
y=anchor.y + offset))
if anchor.name == "belowLC":
glyph.appendAnchor(
dict(name="markBelow", x=anchor.x,
y=anchor.y - offset))
glyph.appendAnchor(
dict(name="hamzaBelow",
x=anchor.x,
y=anchor.y - offset))
# Break loudly if we have duplicated glyph in Latin and Arabic.
# TODO should check duplicated Unicode values as well
assert glyph.name not in ufo, glyph.name
ufo.insertGlyph(glyph)
# Copy kerning and groups.
ufo.groups.update(latin.groups)
ufo.kerning.update(latin.kerning)
# We don’t set these in the Arabic font, so we just copy the Latin’s.
for attr in ("xHeight", "capHeight"):
value = getattr(latin.info, attr)
if value is not None:
setattr(ufo.info, attr, getattr(latin.info, attr))
# MutatorMath does not like multiple unicodes and will drop it entirely,
# turning the glyph unencoded:
# https://github.com/LettError/MutatorMath/issues/85
for glyph in ufo:
assert not " " in glyph.unicodes
# Make sure we don’t have glyphs with the same unicode value
unicodes = []
for glyph in ufo:
unicodes.extend(glyph.unicodes)
duplicates = set([u for u in unicodes if unicodes.count(u) > 1])
assert len(duplicates) == 0, "Duplicate unicodes: %s " % (
["%04X" % d for d in duplicates])
# Make sure we have a fixed glyph order by using the original Arabic and
# Latin glyph order, not whatever we end up with after adding glyphs.
ufo.glyphOrder = sorted(ufo.glyphOrder, key=glyphOrder.index)
return ufo
def merge(args):
"""Merges Arabic and Latin fonts together, and messages the combined font a
bit. Returns the combined font."""
ufo = Font(args.arabicfile)
to_ufo_propagate_font_anchors(None, ufo)
latin = Font(args.latinfile)
ufo.lib[POSTSCRIPT_NAMES] = {}
# Save original glyph order, used below.
glyphOrder = ufo.glyphOrder + latin.glyphOrder
# Generate production glyph names for Arabic glyphs, in case it differs
# from working names. This will be used by ufo2ft to set the final glyph
# names in the font file.
for glyph in ufo:
if glyph.unicode is not None:
if glyph.unicode < 0xffff:
postName = "uni%04X" % glyph.unicode
else:
postName = "u%06X" % glyph.unicode
if postName != glyph.name:
ufo.lib[POSTSCRIPT_NAMES][glyph.name] = postName
# Merge Arabic and Latin features, making sure languagesystem statements
# come first.
features = ufo.features
langsys = []
statements = []
for font in (ufo, latin):
featurefile = os.path.join(font.path, "features.fea")
fea = parser.Parser(featurefile, font.glyphOrder).parse()
langsys += [s for s in fea.statements if isinstance(s, ast.LanguageSystemStatement)]
statements += [s for s in fea.statements if not isinstance(s, ast.LanguageSystemStatement)]
# We will regenerate kern, mark and mkmk features, and aalt is useless.
statements = [s for s in statements if getattr(s, "name", None) not in ("aalt", "kern", "mark", "mkmk")]
# These will be regenerated as well
statements = [s for s in statements if not isinstance(s, ast.MarkClassDefinition)]
# Drop tables in fea, we don’t want them.
statements = [s for s in statements if not isinstance(s, ast.TableBlock)]
# Make sure DFLT is the first.
langsys = sorted(langsys, key=attrgetter("script"))
fea.statements = langsys + statements
features.text = fea.asFea()
features.text += generateStyleSets(ufo)
# Source Sans Pro has different advance widths for space and NBSP
# glyphs, fix it.
latin["nbspace"].width = latin["space"].width
# Set Latin production names
ufo.lib[POSTSCRIPT_NAMES].update(latin.lib[POSTSCRIPT_NAMES])
# Copy Latin glyphs.
for name in latin.glyphOrder:
glyph = latin[name]
# Remove anchors from spacing marks, otherwise ufo2ft will give them
# mark glyph class which will cause HarfBuzz to zero their width.
if glyph.unicode and unicodedata.category(unichr(glyph.unicode)) in ("Sk", "Lm"):
for anchor in glyph.anchors:
glyph.removeAnchor(anchor)
# Add Arabic anchors to the dotted circle, we use an offset of 100
# units because the Latin anchors are too close to the glyph.
offset = 100
if glyph.unicode == 0x25CC:
for anchor in glyph.anchors:
if anchor.name == "aboveLC":
glyph.appendAnchor(dict(name="markAbove", x=anchor.x, y=anchor.y + offset))
glyph.appendAnchor(dict(name="hamzaAbove", x=anchor.x, y=anchor.y + offset))
if anchor.name == "belowLC":
glyph.appendAnchor(dict(name="markBelow", x=anchor.x, y=anchor.y - offset))
glyph.appendAnchor(dict(name="hamzaBelow", x=anchor.x, y=anchor.y - offset))
# Break loudly if we have duplicated glyph in Latin and Arabic.
# TODO should check duplicated Unicode values as well
assert glyph.name not in ufo, glyph.name
ufo.insertGlyph(glyph)
# Copy kerning and groups.
ufo.groups.update(latin.groups)
ufo.kerning.update(latin.kerning)
# We don’t set these in the Arabic font, so we just copy the Latin’s.
for attr in ("xHeight", "capHeight"):
value = getattr(latin.info, attr)
if value is not None:
setattr(ufo.info, attr, getattr(latin.info, attr))
# Make sure we don’t have glyphs with the same unicode value
unicodes = []
for glyph in ufo:
unicodes.extend(glyph.unicodes)
duplicates = set([u for u in unicodes if unicodes.count(u) > 1])
assert len(duplicates) == 0, "Duplicate unicodes: %s " % (["%04X" % d for d in duplicates])
# Make sure we have a fixed glyph order by using the original Arabic and
# Latin glyph order, not whatever we end up with after adding glyphs.
ufo.glyphOrder = sorted(ufo.glyphOrder, key=glyphOrder.index)
return ufo
def merge(args):
"""Merges Arabic and Latin fonts together, and messages the combined font a
bit. Returns the combined font."""
ufo = Font(args.arabicfile)
to_ufo_propagate_font_anchors(None, ufo)
latin = Font(args.latinfile)
ufo.lib[POSTSCRIPT_NAMES] = {}
# Save original glyph order, used below.
glyphOrder = ufo.glyphOrder + latin.glyphOrder
# Generate production glyph names for Arabic glyphs, in case it differs
# from working names. This will be used by ufo2ft to set the final glyph
# names in the font file.
for glyph in ufo:
if glyph.unicode is not None:
if glyph.unicode < 0xffff:
postName = "uni%04X" % glyph.unicode
else:
postName = "u%06X" % glyph.unicode
if postName != glyph.name:
ufo.lib[POSTSCRIPT_NAMES][glyph.name] = postName
# Merge Arabic and Latin features, making sure languagesystem statements
# come first.
features = ufo.features
langsys = []
statements = []
for font in (ufo, latin):
featurefile = os.path.join(font.path, "features.fea")
fea = parser.Parser(featurefile, font.glyphOrder).parse()
langsys += [
s for s in fea.statements
if isinstance(s, ast.LanguageSystemStatement)
]
statements += [
s for s in fea.statements
if not isinstance(s, ast.LanguageSystemStatement)
]
# We will regenerate kern, mark and mkmk features, and aalt is useless.
statements = [
s for s in statements
if getattr(s, "name", None) not in ("aalt", "kern", "mark", "mkmk")
]
# These will be regenerated as well
statements = [
s for s in statements if not isinstance(s, ast.MarkClassDefinition)
]
# Drop tables in fea, we don’t want them.
statements = [s for s in statements if not isinstance(s, ast.TableBlock)]
# Make sure DFLT is the first.
langsys = sorted(langsys, key=attrgetter("script"))
fea.statements = langsys + statements
features.text = fea.asFea()
features.text += generateStyleSets(ufo)
# Source Sans Pro has different advance widths for space and NBSP
# glyphs, fix it.
latin["nbspace"].width = latin["space"].width
# Set Latin production names
ufo.lib[POSTSCRIPT_NAMES].update(latin.lib[POSTSCRIPT_NAMES])
# Copy Latin glyphs.
for name in latin.glyphOrder:
glyph = latin[name]
# Remove anchors from spacing marks, otherwise ufo2ft will give them
# mark glyph class which will cause HarfBuzz to zero their width.
if glyph.unicode and unicodedata.category(unichr(
glyph.unicode)) in ("Sk", "Lm"):
for anchor in glyph.anchors:
glyph.removeAnchor(anchor)
# Add Arabic anchors to the dotted circle, we use an offset of 100
# units because the Latin anchors are too close to the glyph.
offset = 100
if glyph.unicode == 0x25CC:
for anchor in glyph.anchors:
if anchor.name == "aboveLC":
glyph.appendAnchor(
dict(name="markAbove", x=anchor.x,
y=anchor.y + offset))
glyph.appendAnchor(
dict(name="hamzaAbove",
x=anchor.x,
y=anchor.y + offset))
if anchor.name == "belowLC":
glyph.appendAnchor(
dict(name="markBelow", x=anchor.x,
y=anchor.y - offset))
glyph.appendAnchor(
dict(name="hamzaBelow",
x=anchor.x,
y=anchor.y - offset))
# Break loudly if we have duplicated glyph in Latin and Arabic.
# TODO should check duplicated Unicode values as well
assert glyph.name not in ufo, glyph.name
ufo.insertGlyph(glyph)
# Copy kerning and groups.
ufo.groups.update(latin.groups)
ufo.kerning.update(latin.kerning)
# We don’t set these in the Arabic font, so we just copy the Latin’s.
for attr in ("xHeight", "capHeight"):
value = getattr(latin.info, attr)
if value is not None:
setattr(ufo.info, attr, getattr(latin.info, attr))
# Make sure we don’t have glyphs with the same unicode value
unicodes = []
for glyph in ufo:
unicodes.extend(glyph.unicodes)
duplicates = set([u for u in unicodes if unicodes.count(u) > 1])
assert len(duplicates) == 0, "Duplicate unicodes: %s " % (
["%04X" % d for d in duplicates])
# Make sure we have a fixed glyph order by using the original Arabic and
# Latin glyph order, not whatever we end up with after adding glyphs.
ufo.glyphOrder = sorted(ufo.glyphOrder, key=glyphOrder.index)
return ufo
