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import sys, os, os.path, argparse, re
from fontTools.ttLib import TTFont
WINDOWS_ENGLISH_IDS = 3, 1, 0x409
MAC_ROMAN_IDS = 1, 0, 0
LEGACY_FAMILY = 1
SUBFAMILY_NAME = 2
TRUETYPE_UNIQUE_ID = 3
FULL_NAME = 4
POSTSCRIPT_NAME = 6
PREFERRED_FAMILY = 16
TYPO_SUBFAMILY_NAME = 17
WWS_FAMILY = 21
WWS_SUBFAMILY = 22
whitespace_re = re.compile(r'\s+')
def remove_whitespace(s):
return whitespace_re.sub('', s)
def normalize_whitespace(s):
return whitespace_re.sub(' ', s)
def remove_substring(s, substr):
# examples of remove_substring(s, "Display"):
# "Inter Display" => "Inter"
# "Display Lol" => "Lol"
# "Foo Display Lol" => "Foo Lol"
# " Foo Bar Lol " => "Foo Bar Lol"
return normalize_whitespace(s.strip().replace(substr, '')).strip()
def getStyleName(font):
nameTable = font["name"]
for plat_id, enc_id, lang_id in (WINDOWS_ENGLISH_IDS, MAC_ROMAN_IDS):
for name_id in (TYPO_SUBFAMILY_NAME, SUBFAMILY_NAME):
r = nameTable.getName(
nameID=name_id, platformID=plat_id, platEncID=enc_id, langID=lang_id)
if r is not None:
return r.toUnicode()
raise ValueError("style name not found")
def print_relevant_names(nameTable):
names = {
LEGACY_FAMILY: "LEGACY_FAMILY",
TRUETYPE_UNIQUE_ID: "TRUETYPE_UNIQUE_ID",
FULL_NAME: "FULL_NAME",
POSTSCRIPT_NAME: "POSTSCRIPT_NAME",
PREFERRED_FAMILY: "PREFERRED_FAMILY",
WWS_FAMILY: "WWS_FAMILY",
WWS_SUBFAMILY: "WWS_SUBFAMILY",
SUBFAMILY_NAME: "SUBFAMILY_NAME",
TYPO_SUBFAMILY_NAME: "TYPO_SUBFAMILY_NAME",
}
for rec in nameTable.names:
name_id = rec.nameID
name = names.get(name_id)
if name:
print("%-19s #%-2d %s" % (name, name_id, rec.toUnicode()))
def main():
argparser = argparse.ArgumentParser(
description='Rename family and styles of static "Inter Display" fonts'
)
a = lambda *args, **kwargs: argparser.add_argument(*args, **kwargs)
a('-o', '--output', metavar='<file>',
help='Output font file. Defaults to input file (overwrite)')
a('input', metavar='<file>', help='Input font file')
args = argparser.parse_args()
infile = args.input
outfile = args.output or infile
font = TTFont(infile, recalcBBoxes=False, recalcTimestamp=False)
family = "Inter Display"
style = remove_substring(getStyleName(font), "Display")
isItalic = style.find('Italic') != -1
if style == '':
style = 'Regular'
# See https://learn.microsoft.com/en-us/typography/opentype/spec/name
nameTable = font["name"]
fullName = family + " " + style
fullNamePs = remove_whitespace(family) + "-" + remove_whitespace(style)
try:
# print_relevant_names(nameTable)
# set full name
nameTable.setName(fullName, FULL_NAME, 1, 0, 0) # mac
nameTable.setName(fullName, FULL_NAME, 3, 1, 0x409) # windows
nameTable.setName(fullNamePs, POSTSCRIPT_NAME, 1, 0, 0) # mac
nameTable.setName(fullNamePs, POSTSCRIPT_NAME, 3, 1, 0x409) # windows
for rec in nameTable.names:
id = rec.nameID
if id == TRUETYPE_UNIQUE_ID: # ID 3
# Format:
# version ";" "git-" git-tag ";" foundry-tag ";" ps_family "-" ps_style
# E.g.
# "4.001;git-4de559246;RSMS;Inter-DisplayThinItalic"
id = rec.toUnicode().split(";")
id[3] = fullNamePs
rec.string = ";".join(id)
elif id == LEGACY_FAMILY: # ID 1
rec.string = family + ' ' + style
elif id == SUBFAMILY_NAME: # ID 2
rec.string = 'Italic' if isItalic else 'Regular'
elif id == PREFERRED_FAMILY: # ID 16
rec.string = family
elif id == WWS_FAMILY: # ID 21
rec.string = family
elif id == WWS_SUBFAMILY: # ID 22
rec.string = style
elif id == TYPO_SUBFAMILY_NAME: # ID 17
rec.string = style
# print("————————————————————————————————————————————————————")
# print_relevant_names(nameTable)
font.save(outfile)
finally:
font.close()
if __name__ == '__main__':
main()
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