def load_extra(line):
nonlocal ver1_unicodes
words = line.split()
if len(words) < 2:
raise Exception('invalid format')
uni = fnutil.parse_hex('unicode', words[0])
if uni == 0xFFFE:
raise Exception('FFFE is not a character')
if next((char for char in font.chars if char.code == uni), None):
if uni > fnutil.UNICODE_BMP_MAX:
ver1_unicodes = False
if uni not in tables:
tables[uni] = []
table = tables[uni]
for word in words[1:]:
dup = fnutil.parse_hex('extra code', word)
if dup == 0xFFFF:
raise Exception('FFFF is not a character')
if dup > fnutil.UNICODE_BMP_MAX:
ver1_unicodes = False
if not dup in table or 0xFFFE in table:
tables[uni].append(dup)
if version == 1 and not ver1_unicodes:
raise Exception('-1 requires unicodes <= %X' %
fnutil.UNICODE_BMP_MAX)
def parse(self, name, value, params):
if name == '-d':
params.dir_hint = fnutil.parse_dec('DIR-HINT', value, -2, 2)
elif name == '-e':
params.em_size = fnutil.parse_dec('EM-SIZE', value, EM_SIZE_MIN,
EM_SIZE_MAX)
elif name == '-g':
params.line_gap = fnutil.parse_dec('LINE-GAP', value, 0,
EM_SIZE_MAX << 1)
elif name == '-l':
params.low_ppem = fnutil.parse_dec('LOW-PPEM', value, 1,
bdf.DPARSE_LIMIT)
elif name == '-E':
params.encoding = value
elif name == '-W':
params.w_lang_id = fnutil.parse_hex('WLANG-ID', value, 0, 0x7FFF)
elif name == '-X':
params.x_max_extent = False
elif name == '-L':
params.single_loca = True
elif name == '-P':
params.post_names = True
else:
self.fallback(name, params)
def load_code(line):
new_codes.append(fnutil.parse_hex('unicode', line))