def readLWFN(path, onlyHeader=False):
"""reads an LWFN font file, returns raw data"""
from fontTools.misc.macRes import ResourceReader
reader = ResourceReader(path)
try:
data = []
for res in reader.get('POST', []):
code = byteord(res.data[0])
if byteord(res.data[1]) != 0:
raise T1Error('corrupt LWFN file')
if code in [1, 2]:
if onlyHeader and code == 2:
break
data.append(res.data[2:])
elif code in [3, 5]:
break
elif code == 4:
f = open(path, "rb")
data.append(f.read())
f.close()
elif code == 0:
pass # comment, ignore
else:
raise T1Error('bad chunk code: ' + repr(code))
finally:
reader.close()
data = bytesjoin(data)
assertType1(data)
return data
def readLWFN(path, onlyHeader=False):
"""reads an LWFN font file, returns raw data"""
from fontTools.misc.macRes import ResourceReader
reader = ResourceReader(path)
try:
data = []
for res in reader.get('POST', []):
code = byteord(res.data[0])
if byteord(res.data[1]) != 0:
raise T1Error('corrupt LWFN file')
if code in [1, 2]:
if onlyHeader and code == 2:
break
data.append(res.data[2:])
elif code in [3, 5]:
break
elif code == 4:
with open(path, "rb") as f:
data.append(f.read())
elif code == 0:
pass # comment, ignore
else:
raise T1Error('bad chunk code: ' + repr(code))
finally:
reader.close()
data = bytesjoin(data)
assertType1(data)
return data
def getSFNTResIndices(path):
"""Determine whether a file has a 'sfnt' resource fork or not."""
try:
reader = ResourceReader(path)
indices = reader.getIndices('sfnt')
reader.close()
return indices
except ResourceError:
return []
def getSFNTResIndices(path):
"""Determine whether a file has a 'sfnt' resource fork or not."""
try:
reader = ResourceReader(path)
indices = reader.getIndices('sfnt')
reader.close()
return indices
except ResourceError:
return []
def test_read_datafork(self):
with tempfile.NamedTemporaryFile(delete=False) as tmp:
tmp.write(TEST_RSRC_FORK)
try:
reader = ResourceReader(tmp.name)
resources = [res for typ in reader.keys() for res in reader[typ]]
reader.close()
self.assertExpected(resources)
finally:
os.remove(tmp.name)
def test_read_datafork(self): with tempfile.NamedTemporaryFile(delete=False) as tmp: tmp.write(TEST_RSRC_FORK) try: reader = ResourceReader(tmp.name) resources = [res for typ in reader.keys() for res in reader[typ]] reader.close() self.assertExpected(resources) finally: os.remove(tmp.name)
def __init__(self, path, res_name_or_index):
reader = ResourceReader(path)
if isinstance(res_name_or_index, basestring):
rsrc = reader.getNamedResource('sfnt', res_name_or_index)
else:
rsrc = reader.getIndResource('sfnt', res_name_or_index)
if rsrc is None:
raise ttLib.TTLibError("sfnt resource not found: %s" % res_name_or_index)
reader.close()
self.rsrc = rsrc
super(SFNTResourceReader, self).__init__(rsrc.data)
self.name = path
def __init__(self, path, res_name_or_index):
reader = ResourceReader(path)
if isinstance(res_name_or_index, basestring):
rsrc = reader.getNamedResource('sfnt', res_name_or_index)
else:
rsrc = reader.getIndResource('sfnt', res_name_or_index)
if rsrc is None:
raise TTLibError("sfnt resource not found: %s" % res_name_or_index)
reader.close()
self.rsrc = rsrc
super(SFNTResourceReader, self).__init__(rsrc.data)
self.name = path
def test_read_namedfork_rsrc(self):
if sys.platform != 'darwin':
self.skipTest('Not supported on "%s"' % sys.platform)
tmp = tempfile.NamedTemporaryFile(delete=False)
tmp.close()
try:
with open(tmp.name + '/..namedfork/rsrc', 'wb') as fork:
fork.write(TEST_RSRC_FORK)
reader = ResourceReader(tmp.name)
resources = [res for typ in reader.keys() for res in reader[typ]]
reader.close()
self.assertExpected(resources)
finally:
os.remove(tmp.name)
def test_read_namedfork_rsrc(self):
if sys.platform != 'darwin':
self.skipTest('Not supported on "%s"' % sys.platform)
tmp = tempfile.NamedTemporaryFile(delete=False)
tmp.close()
try:
with open(tmp.name + '/..namedfork/rsrc', 'wb') as fork:
fork.write(TEST_RSRC_FORK)
reader = ResourceReader(tmp.name)
resources = [res for typ in reader.keys() for res in reader[typ]]
reader.close()
self.assertExpected(resources)
finally:
os.remove(tmp.name)
