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tooling: fixes for variable font metadata

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Rasmus Andersson 2023-05-30 13:56:16 -07:00
parent 9ebede5a55
commit dd2f374bfd
3 changed files with 85 additions and 31 deletions
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44
misc/tools/rename.py
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@ -14,6 +14,7 @@ POSTSCRIPT_NAME = 6
PREFERRED_FAMILY = 16
TYPO_SUBFAMILY_NAME = 17
WWS_FAMILY = 21
VAR_PS_NAME_PREFIX = 25
FAMILY_RELATED_IDS = set([
@ -23,6 +24,7 @@ FAMILY_RELATED_IDS = set([
POSTSCRIPT_NAME,
PREFERRED_FAMILY,
WWS_FAMILY,
VAR_PS_NAME_PREFIX,
])
whitespace_re = re.compile(r'\s+')
@ -131,7 +133,9 @@ def renameStylesGoogleFonts(font):
def setStyleName(font, newStyleName):
newFullName = getFamilyName(font).strip() + " " + newStyleName
newFullName = getFamilyName(font).strip()
if newStyleName != 'Regular':
newFullName += " " + newStyleName
newFullNamePs = remove_whitespace(newFullName)
set_full_name(font, newFullName, newFullNamePs)
@ -162,9 +166,24 @@ def setFamilyName(font, nextFamilyName):
return s, nextFamilyName
# postcript name can't contain spaces
psPrevFamilyNames = [s.replace(" ", "") for s in prevFamilyNames]
psPrevFamilyNames = []
for s in prevFamilyNames:
s = s.strip()
if s.find(' ') == -1:
psPrevFamilyNames.append(s)
else:
# Foo Bar Baz -> FooBarBaz
psPrevFamilyNames.append(s.replace(" ", ""))
# # Foo Bar Baz -> FooBar-Baz
p = s.rfind(' ')
s = s[:p] + '-' + s[p+1:]
psPrevFamilyNames.append(s)
psNextFamilyName = nextFamilyName.replace(" ", "")
for rec in font["name"].names:
found_VAR_PS_NAME_PREFIX = False
nameTable = font["name"]
for rec in nameTable.names:
name_id = rec.nameID
if name_id not in FAMILY_RELATED_IDS:
# leave uninteresting records unmodified
@ -186,9 +205,24 @@ def setFamilyName(font, nextFamilyName):
old, new = renameRecord(rec, [prev_psname], psNextFamilyName)
else:
old, new = renameRecord(rec, prevFamilyNames, nextFamilyName)
elif name_id == VAR_PS_NAME_PREFIX:
# Variations PostScript Name Prefix.
# If present in a variable font, it may be used as the family prefix in the
# PostScript Name Generation for Variation Fonts algorithm.
# The character set is restricted to ASCII-range uppercase Latin letters,
# lowercase Latin letters, and digits.
found_VAR_PS_NAME_PREFIX = True
old, new = renameRecord(rec, prevFamilyNames, nextFamilyName)
else:
old, new = renameRecord(rec, prevFamilyNames, nextFamilyName)
# print(" %r: '%s' -> '%s'" % (rec, old, new))
print(" %r: '%s' -> '%s'" % (rec, old, new))
# HACK! FIXME!
# add name ID 25 "Variations PostScript Name Prefix" if not found
if not found_VAR_PS_NAME_PREFIX and nextFamilyName.find('Variable') != -1:
varPSNamePrefix = remove_whitespace(nextFamilyName)
nameTable.setName(varPSNamePrefix, VAR_PS_NAME_PREFIX, 1, 0, 0) # mac
nameTable.setName(varPSNamePrefix, VAR_PS_NAME_PREFIX, 3, 1, 0x409) # windows
def main():
@ -220,6 +254,8 @@ def main():
args.family = remove_substring(getFamilyName(font), "Display")
if not args.style:
args.style = remove_substring(getStyleName(font), "Display")
if args.style == '':
args.style = 'Regular'
editCount = 0
try: