def _autohint(self, otf, fmt):
logger.info(f"Autohinting {self.name}.{fmt.value}")
if fmt == Format.TTF:
from io import BytesIO
from ttfautohint import ttfautohint
buf = BytesIO()
otf.save(buf)
otf.close()
data = ttfautohint(in_buffer=buf.getvalue(), no_info=True)
otf = TTFont(BytesIO(data))
elif fmt == Format.OTF:
from tempfile import TemporaryDirectory
from psautohint.__main__ import main as psautohint
with TemporaryDirectory() as d:
path = Path(d) / "tmp.otf"
otf.save(path)
with TemporaryLogLevel(logging.ERROR):
psautohint([str(path)])
otf.close()
otf = TTFont(path)
return otf
def test_basic(path, tmpdir):
# the input font is modified in-place, make a temp copy first
pathSrc = py.path.local(path)
pathDst = tmpdir / pathSrc.basename
pathSrc.copy(pathDst)
psautohint([str(pathDst)])
def _autohint(self, otf, fmt):
logger.info(f"Autohinting {self.name}.{fmt.value}")
if fmt == Format.TTF:
from io import BytesIO
from ttfautohint import ttfautohint
buf = BytesIO()
otf.save(buf)
otf.close()
data = ttfautohint(in_buffer=buf.getvalue(), no_info=True)
otf = TTFont(BytesIO(data))
# Set bit 3 on head.flags
# https://font-bakery.readthedocs.io/en/latest/fontbakery/profiles/googlefonts.html#com.google.fonts/check/integer_ppem_if_hinted
head = otf["head"]
head.flags |= 1 << 3
elif fmt == Format.OTF:
from tempfile import TemporaryDirectory
from psautohint.__main__ import main as psautohint
with TemporaryDirectory() as d:
path = Path(d) / "tmp.otf"
otf.save(path)
with TemporaryLogLevel(logging.ERROR):
psautohint([str(path)])
otf.close()
otf = TTFont(path)
return otf
def test_missing_glyph_list(tmpdir):
"""Test that we raise if all glyph in the list do not exist."""
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(ACFontError):
psautohint([path, '-o', out, '-g', 'FOO,BAR'])
def test_option(path, option, argument, tmpdir):
path = "%s/dummy/%s" % (DATA_DIR, path)
out = str(tmpdir / basename(path)) + ".out"
argument = "%s/dummy/%s" % (DATA_DIR, argument)
psautohint([path, '-o', out, option, argument])
def test_outpath_multi(tmpdir):
"""Test handling multiple output paths."""
base = glob.glob("%s/dummy/mm0" % DATA_DIR)[0]
paths = sorted(glob.glob(base + "/*.ufo"))
# the reference font is modified in-place, make a temp copy first
referenceSrc = py.path.local(paths[0])
referenceDst = tmpdir / referenceSrc.basename
referenceSrc.copy(referenceDst)
reference = str(referenceDst)
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths]
psautohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def test_outpath_multi_unequal(tmpdir):
"""Test that we exit if output paths don't match number of input paths."""
base = glob.glob("%s/dummy/mm0" % DATA_DIR)[0]
paths = sorted(glob.glob(base + "/*.ufo"))
# the reference font is modified in-place, make a temp copy first
referenceSrc = py.path.local(paths[0])
referenceDst = tmpdir / referenceSrc.basename
referenceSrc.copy(referenceDst)
reference = str(referenceDst)
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths][1:]
with pytest.raises(SystemExit):
psautohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def updateInstance(options, fontInstancePath):
"""
Run checkoutlinesufo and psautohint, unless explicitly suppressed.
"""
if options.doOverlapRemoval:
logger.info("Doing overlap removal with checkoutlinesufo on %s ..." %
fontInstancePath)
co_args = ['-e', '-q', fontInstancePath]
if options.no_round:
co_args.insert(0, '-d')
try:
checkoutlinesUFO(co_args)
except Exception:
raise
if options.doAutoHint:
logger.info("Running psautohint on %s ..." % fontInstancePath)
ah_args = ['--no-zones-stems', fontInstancePath]
if options.no_round:
ah_args.insert(0, '-d')
try:
psautohint(ah_args)
except Exception:
raise
def updateInstance(fontInstancePath, options):
"""
Run checkoutlinesufo and psautohint, unless explicitly suppressed.
"""
if options.doOverlapRemoval:
logger.info("Doing overlap removal with checkoutlinesufo on %s ..." %
fontInstancePath)
co_args = ['-e', '-q', fontInstancePath]
if options.no_round:
co_args.insert(0, '-d')
try:
checkoutlinesUFO(co_args)
except (Exception, SystemExit):
raise
if options.doAutoHint:
logger.info("Running psautohint on %s ..." % fontInstancePath)
ah_args = ['--no-zones-stems', fontInstancePath]
if options.no_round:
ah_args.insert(0, '-d')
try:
psautohint(ah_args)
except (Exception, SystemExit):
raise
def test_cid_glyph_range(tmpdir):
path = "%s/source-code-pro/CID/font.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out, '-g', '/0-/10'])
def test_glyph_range(tmpdir):
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out, '-g', 'a-z'])
def test_type1(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(SystemExit):
psautohint([path, '-o', out])
def test_outpath(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out])
def test_exclude_glyph_list(tmpdir):
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out, '-x', 'a,b,c'])
def autohint(args):
return psautohint(["--all"] + args)
def test_missing_cff_table(tmpdir):
path = "%s/dummy/nocff.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(ACFontError):
psautohint([path, '-o', out])
def test_unsupported_format(path, tmpdir):
with pytest.raises(SystemExit):
psautohint([path])
def test_filter_glyph_list(tmpdir):
"""Test that we don't fail if some glyphs in the list do not exist."""
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out, '-g', 'FOO,BAR,a'])
def test_doc_option(option, tmpdir):
with pytest.raises(SystemExit) as e:
psautohint([option])
assert e.type == SystemExit
assert e.value.code == 0
def test_cid_prefixed_glyph_list(tmpdir):
path = "%s/source-code-pro/CID/font.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
psautohint([path, '-o', out, '-g', 'cid0,cid1,cid2'])
