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