def __init__(self, target, test, incremental, emit_config, ignored_cp,
only_cp, enabled_tests):
self.target = target
self.test = test
self.incremental = incremental # target is different version of same file
self.emit_config = emit_config # generate config lines
self.enabled_tests = enabled_tests or FontCompare.test_names
self.target_cmap = font_data.get_cmap(target)
self.test_cmap = font_data.get_cmap(test)
target_chars = set(self.target_cmap.keys()) - _get_excluded_chars()
if ignored_cp:
target_chars -= ignored_cp
if only_cp:
target_chars &= only_cp
self.target_chars = target_chars
# Assume version has two decimal places, which MTI fonts do but Adobe's do not.
target_version = font_data.printable_font_revision(target)
test_version = font_data.printable_font_revision(test)
target_names = font_data.get_name_records(target)
test_names = font_data.get_name_records(test)
self._log('target name: %s %s, version: %s' %
(target_names[1], target_names[2], target_version))
self._log('test name: %s %s, version %s' %
(test_names[1], test_names[2], test_version))
if emit_config:
font_family = test_names[1]
font_subfamily = test_names[2].replace(' ', '')
self._config('name like %s; weight like %s; version == %s' %
(font_family, font_subfamily, test_version))
def __init__(self, target, test, incremental, emit_config, ignored_cp, only_cp,
enabled_tests):
self.target = target
self.test = test
self.incremental = incremental # target is different version of same file
self.emit_config = emit_config # generate config lines
self.enabled_tests = enabled_tests or FontCompare.test_names
self.target_cmap = font_data.get_cmap(target)
self.test_cmap = font_data.get_cmap(test)
target_chars = set(self.target_cmap.keys()) - _get_excluded_chars()
if ignored_cp:
target_chars -= ignored_cp
if only_cp:
target_chars &= only_cp
self.target_chars = target_chars
# Assume version has two decimal places, which MTI fonts do but Adobe's do not.
target_version = font_data.printable_font_revision(target)
test_version = font_data.printable_font_revision(test)
target_names = font_data.get_name_records(target)
test_names = font_data.get_name_records(test)
self._log('target name: %s %s, version: %s' % (target_names[1], target_names[2], target_version))
self._log('test name: %s %s, version %s' % (test_names[1], test_names[2], test_version))
if emit_config:
font_family = test_names[1]
font_subfamily = test_names[2].replace(' ', '')
self._config('name like %s; weight like %s; version == %s' %
(font_family, font_subfamily, test_version))
def summarize_file(root, path):
font = ttLib.TTFont(path)
table_info = {}
reader = font.reader
for tag in reader.keys():
entry = reader.tables[tag]
entry_len = entry.length
entry_checkSum = int(entry.checkSum)
if entry_checkSum < 0:
entry_checkSum += 0x100000000
table_info[tag] = (entry_len, entry_checkSum)
relpath = path[len(root) + 1:]
size = os.path.getsize(path)
# Printable_font_revision requires you specify the accuracy of digits.
# ttLib apparently reads the fixed values as a float, so it loses the info.
# Adobe fonts use 3 digits, so the default from printable_font_revision of 2
# is insufficient.
# Assume that the name from the name table is accurate, and use it instead.
version_string = noto_lint.font_version(font)
match = re.match(r'Version (\d+\.\d+)', version_string)
if match:
version = match.group(1)
else:
version = noto_lint.printable_font_revision(font) # default 2
num_glyphs = len(font.getGlyphOrder())
full_name = font_data.get_name_records(font)[4]
cmap = set(
get_largest_cmap(font).keys()) # copy needed? what's the lifespan?
num_chars = len(cmap)
font.close()
return (relpath, version, full_name, size, num_glyphs, num_chars, cmap,
table_info)
def fix_name_table(font):
"""Fix copyright and reversed values in the 'name' table."""
modified = False
name_records = font_data.get_name_records(font)
copyright_data = name_records[0]
years = re.findall('20[0-9][0-9]', copyright_data)
year = min(years)
copyright_data = u'Copyright %s Google Inc. All Rights Reserved.' % year
if copyright_data != name_records[0]:
print 'Updated copyright message to "%s"' % copyright_data
font_data.set_name_record(font, 0, copyright_data)
modified = True
for name_id in [1, 3, 4, 6]:
record = name_records[name_id]
for source in NAME_CORRECTIONS:
if source in record:
record = record.replace(source, NAME_CORRECTIONS[source])
if record != name_records[name_id]:
font_data.set_name_record(font, name_id, record)
print 'Updated name table record #%d to "%s"' % (
name_id, record)
modified = True
if name_records.has_key(16):
font_data.set_name_record(font, 16, None)
print 'Name table record #16 dropped'
modified = True
return modified
def summarize_file(root, path):
font = ttLib.TTFont(path)
table_info = {}
reader = font.reader
for tag in reader.keys():
entry = reader.tables[tag]
entry_len = entry.length
entry_checkSum = int(entry.checkSum)
if entry_checkSum < 0:
entry_checkSum += 0x100000000
table_info[tag] = (entry_len, entry_checkSum)
relpath = path[len(root) + 1:]
size = os.path.getsize(path)
# Printable_font_revision requires you specify the accuracy of digits.
# ttLib apparently reads the fixed values as a float, so it loses the info.
# Adobe fonts use 3 digits, so the default from printable_font_revision of 2
# is insufficient.
# Assume that the name from the name table is accurate, and use it instead.
version_string = noto_lint.font_version(font);
match = re.match(r'Version (\d+\.\d+)', version_string)
if match:
version = match.group(1)
else:
version = noto_lint.printable_font_revision(font) # default 2
num_glyphs = len(font.getGlyphOrder())
full_name = font_data.get_name_records(font)[4]
cmap = set(get_largest_cmap(font).keys()) # copy needed? what's the lifespan?
num_chars = len(cmap)
font.close()
return (relpath, version, full_name, size, num_glyphs, num_chars, cmap, table_info)
def fix_name_table(font):
"""Fix copyright and reversed values in the 'name' table."""
modified = False
name_records = font_data.get_name_records(font)
copyright_data = name_records[0]
years = re.findall('20[0-9][0-9]', copyright_data)
year = min(years)
copyright_data = u'Copyright %s Google Inc. All Rights Reserved.' % year
if copyright_data != name_records[0]:
print 'Updated copyright message to "%s"' % copyright_data
font_data.set_name_record(font, 0, copyright_data)
modified = True
for name_id in [1, 3, 4, 6]:
record = name_records[name_id]
for source in NAME_CORRECTIONS:
if source in record:
record = record.replace(source, NAME_CORRECTIONS[source])
if record != name_records[name_id]:
font_data.set_name_record(font, name_id, record)
print 'Updated name table record #%d to "%s"' % (name_id, record)
modified = True
if name_records.has_key(16):
font_data.set_name_record(font, 16, None)
print 'Name table record #16 dropped'
modified = True
return modified
def get_font_family_name(font_file):
font = ttLib.TTFont(font_file)
name_record = font_data.get_name_records(font)
return name_record[1]
def get_font_family_name(font_file):
font = ttLib.TTFont(font_file)
name_record = font_data.get_name_records(font)
return name_record[1]
