Merge "Rename the font file with PostScript name based file name" (5cc4c3ff) · Commits · e / os / android_frameworks_base

data/fonts/fonts.xml

+121 −121

File changed.

Preview size limit exceeded, changes collapsed.

tools/fonts/fontchain_linter.py

+55 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,12 @@ from fontTools import ttLib

		EMOJI_VS = 0xFE0F

		#TODO(179952916): Rename CutiveMono and DancingScript
		CANONICAL_NAME_EXCEPTION_LIST = [
		'CutiveMono.ttf',
		'DancingScript-Regular.ttf',
		]

		LANG_TO_SCRIPT = {
		'as': 'Beng',
		'be': 'Cyrl',
		@@ -658,6 +664,53 @@ def check_cjk_punctuation():
		assert_font_supports_none_of_chars(record.font, cjk_punctuation, name)


		def getPostScriptName(font):
		ttf = open_font(font)
		nameTable = ttf['name']
		for name in nameTable.names:
		if name.nameID == 6 and name.platformID == 3 and name.platEncID == 1 and name.langID == 0x0409:
		return str(name)


		def getSuffix(font):
		file_path, index = font
		with open(path.join(_fonts_dir, file_path), 'rb') as f:
		tag = f.read(4)
		isCollection = tag == b'ttcf'

		ttf = open_font(font)
		isType1 = ('CFF ' in ttf or 'CFF2' in ttf)

		if isType1:
		if isCollection:
		return '.otc'
		else:
		return '.otf'
		else:
		if isCollection:
		return '.ttc'
		else:
		return '.ttf'


		def check_canonical_name():
		for record in _all_fonts:
		file_name, index = record.font
		if file_name in CANONICAL_NAME_EXCEPTION_LIST:
		continue

		if index and index != 0:
		continue

		psName = getPostScriptName(record.font)
		assert psName, 'PostScript must be defined'

		suffix = getSuffix(record.font)
		canonicalName = '%s%s' % (psName, suffix)

		assert file_name == canonicalName, (
		'%s is not a canonical name. Must be %s' % (file_name, canonicalName))

		def main():
		global _fonts_dir
		target_out = sys.argv[1]
		@@ -675,6 +728,8 @@ def main():

		check_cjk_punctuation()

		check_canonical_name()

		check_emoji = sys.argv[2]
		if check_emoji == 'true':
		ucd_path = sys.argv[3]