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@arrowtype
Created August 3, 2021 22:31
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A simple way to compare the unicodes currently covered by a font binary to GF Glyph Sets.
"""
A simple way to compare the unicodes currently covered by a font binary to GF Glyph Sets.
Doesn’t account for glyphs that don’t have unicodes, such as most ligatures, case-specific puncutation, etc.
Glyph Sets copied and adjusted from:
https://github.com/googlefonts/gftools/tree/3aefd92ba3f9ab5355de472a4cb1e4b19c1a3b2e/Lib/gftools/encodings/GF%20Glyph%20Sets#google-fonts-2016-glyph-sets
Usage:
- Save this file
- Run it from the command line, pointing to the path of a TTF/OTF font
python3 <path>/check-glyphset.py <path>/fontname.ttf
"""
import sys
from fontTools.ttLib import TTFont
from fontTools.unicode import Unicode
from fontTools.unicodedata import name
font = TTFont(sys.argv[1], 0, verbose=0, allowVID=0,
ignoreDecompileErrors=True,
fontNumber=-1)
thisFontGlyphs = []
for x in font["cmap"].tables:
for y in x.cmap.items():
thisFontGlyphs.append(int(y[1].replace("uni","0x"), 16))
gfLatinPro = [\
0x000D, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF, 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, 0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF, 0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF, 0x0131, 0x0152, 0x0153, 0x02C6, 0x02DA, 0x02DC, 0x2013, 0x2014, 0x2018, 0x2019, 0x201A, 0x201C, 0x201D, 0x201E, 0x2022, 0x2026, 0x2039, 0x203A, 0x2044, 0x2074, 0x20AC, 0x2212, 0x2215, 0x0100, 0x0101, 0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107, 0x0108, 0x0109, 0x010A, 0x010B, 0x010C, 0x010D, 0x010E, 0x010F, 0x0110, 0x0111, 0x0112, 0x0113, 0x0114, 0x0115, 0x0116, 0x0117, 0x0118, 0x0119, 0x011A, 0x011B, 0x011C, 0x011D, 0x011E, 0x011F, 0x0120, 0x0121, 0x0122, 0x0123, 0x0124, 0x0125, 0x0126, 0x0127, 0x0128, 0x0129, 0x012A, 0x012B, 0x012C, 0x012D, 0x012E, 0x012F, 0x0130, 0x0134, 0x0135, 0x0136, 0x0137, 0x0138, 0x0139, 0x013A, 0x013B, 0x013C, 0x013D, 0x013E, 0x013F, 0x0140, 0x0141, 0x0142, 0x0143, 0x0144, 0x0145, 0x0146, 0x0147, 0x0148, 0x014A, 0x014B, 0x014C, 0x014D, 0x014E, 0x014F, 0x0150, 0x0151, 0x0154, 0x0155, 0x0156, 0x0157, 0x0158, 0x0159, 0x015A, 0x015B, 0x015C, 0x015D, 0x015E, 0x015F, 0x0160, 0x0161, 0x0162, 0x0163, 0x0164, 0x0165, 0x0166, 0x0167, 0x0168, 0x0169, 0x016A, 0x016B, 0x016C, 0x016D, 0x016E, 0x016F, 0x0170, 0x0171, 0x0172, 0x0173, 0x0174, 0x0175, 0x0176, 0x0177, 0x0178, 0x0179, 0x017A, 0x017B, 0x017C, 0x017D, 0x017E, 0x018F, 0x0192, 0x01A0, 0x01A1, 0x01AF, 0x01B0, 0x01C4, 0x01C5, 0x01C6, 0x01C7, 0x01C8, 0x01C9, 0x01CA, 0x01CB, 0x01CC, 0x01E6, 0x01E7, 0x01EA, 0x01EB, 0x01FA, 0x01FB, 0x01FC, 0x01FD, 0x01FE, 0x01FF, 0x0200, 0x0201, 0x0202, 0x0203, 0x0204, 0x0205, 0x0206, 0x0207, 0x0208, 0x0209, 0x020A, 0x020B, 0x020C, 0x020D, 0x020E, 0x020F, 0x0210, 0x0211, 0x0212, 0x0213, 0x0214, 0x0215, 0x0216, 0x0217, 0x0218, 0x0219, 0x021A, 0x021B, 0x022A, 0x022B, 0x022C, 0x022D, 0x0230, 0x0231, 0x0232, 0x0233, 0x0237, 0x0259, 0x02B9, 0x02BA, 0x02BC, 0x02C7, 0x02D8, 0x02D9, 0x02DB, 0x02DD, 0x0300, 0x0301, 0x0302, 0x0303, 0x0304, 0x0306, 0x0307, 0x0308, 0x0309, 0x030A, 0x030B, 0x030C, 0x030F, 0x0311, 0x0312, 0x031B, 0x0323, 0x0324, 0x0326, 0x0327, 0x0328, 0x032E, 0x0331, 0x0335, 0x1E80, 0x1E81, 0x1E82, 0x1E83, 0x1E84, 0x1E85, 0x1E9E, 0x1EA0, 0x1EA1, 0x1EA2, 0x1EA3, 0x1EA4, 0x1EA5, 0x1EA6, 0x1EA7, 0x1EA8, 0x1EA9, 0x1EAA, 0x1EAB, 0x1EAC, 0x1EAD, 0x1EAE, 0x1EAF, 0x1EB0, 0x1EB1, 0x1EB2, 0x1EB3, 0x1EB4, 0x1EB5, 0x1EB6, 0x1EB7, 0x1EB8, 0x1EB9, 0x1EBA, 0x1EBB, 0x1EBC, 0x1EBD, 0x1EBE, 0x1EBF, 0x1EC0, 0x1EC1, 0x1EC2, 0x1EC3, 0x1EC4, 0x1EC5, 0x1EC6, 0x1EC7, 0x1EC8, 0x1EC9, 0x1ECA, 0x1ECB, 0x1ECC, 0x1ECD, 0x1ECE, 0x1ECF, 0x1ED0, 0x1ED1, 0x1ED2, 0x1ED3, 0x1ED4, 0x1ED5, 0x1ED6, 0x1ED7, 0x1ED8, 0x1ED9, 0x1EDA, 0x1EDB, 0x1EDC, 0x1EDD, 0x1EDE, 0x1EDF, 0x1EE0, 0x1EE1, 0x1EE2, 0x1EE3, 0x1EE4, 0x1EE5, 0x1EE6, 0x1EE7, 0x1EE8, 0x1EE9, 0x1EEA, 0x1EEB, 0x1EEC, 0x1EED, 0x1EEE, 0x1EEF, 0x1EF0, 0x1EF1, 0x1EF2, 0x1EF3, 0x1EF4, 0x1EF5, 0x1EF6, 0x1EF7, 0x1EF8, 0x1EF9, 0x2010, 0x2020, 0x2021, 0x2030, 0x2032, 0x2033, 0x2052, 0x20A1, 0x20A3, 0x20A4, 0x20A6, 0x20A7, 0x20A9, 0x20AB, 0x20AD, 0x20B1, 0x20B2, 0x20B5, 0x20B9, 0x20BA, 0x20BC, 0x20BD, 0x2116, 0x2122, 0x2219, 0x2248, 0x2260, 0x2264, 0x2265, 0x27E8, 0x27E9, 0xFB01, 0xFB02, 0x02B9, 0x02BA, 0x02BB, 0x02BE, 0x02BF, 0x02C8, 0x02C9, 0x02CA, 0x02CB, 0x02CC, 0x03C0, 0x1E08, 0x1E09, 0x1E0C, 0x1E0D, 0x1E0E, 0x1E0F, 0x1E14, 0x1E15, 0x1E16, 0x1E17, 0x1E1C, 0x1E1D, 0x1E20, 0x1E21, 0x1E24, 0x1E25, 0x1E2A, 0x1E2B, 0x1E2E, 0x1E2F, 0x1E36, 0x1E37, 0x1E3A, 0x1E3B, 0x1E42, 0x1E43, 0x1E44, 0x1E45, 0x1E46, 0x1E47, 0x1E48, 0x1E49, 0x1E4C, 0x1E4D, 0x1E4E, 0x1E4F, 0x1E50, 0x1E51, 0x1E52, 0x1E53, 0x1E5A, 0x1E5B, 0x1E5E, 0x1E5F, 0x1E60, 0x1E61, 0x1E62, 0x1E63, 0x1E64, 0x1E65, 0x1E66, 0x1E67, 0x1E68, 0x1E69, 0x1E6C, 0x1E6D, 0x1E6E, 0x1E6F, 0x1E78, 0x1E79, 0x1E7A, 0x1E7B, 0x1E8E, 0x1E8F, 0x1E92, 0x1E93, 0x1E97, 0x2007, 0x2008, 0x2009, 0x200A, 0x200B, 0x2010, 0x2012, 0x2015, 0x2032, 0x2033, 0x2070, 0x2075, 0x2076, 0x2077, 0x2078, 0x2079, 0x2080, 0x2081, 0x2082, 0x2083, 0x2084, 0x2085, 0x2086, 0x2087, 0x2088, 0x2089, 0x2113, 0x2126, 0x212E, 0x2202, 0x2205, 0x2206, 0x220F, 0x2211, 0x221A, 0x221E, 0x222B, 0x25CA]
gfLatinPlus = [\
0x000D, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF, 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, 0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF, 0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF, 0x0131, 0x0152, 0x0153, 0x02C6, 0x02DA, 0x02DC, 0x2013, 0x2014, 0x2018, 0x2019, 0x201A, 0x201C, 0x201D, 0x201E, 0x2022, 0x2026, 0x2039, 0x203A, 0x2044, 0x2074, 0x20AC, 0x2212, 0x2215, 0x0100, 0x0101, 0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107, 0x0108, 0x0109, 0x010A, 0x010B, 0x010C, 0x010D, 0x010E, 0x010F, 0x0110, 0x0111, 0x0112, 0x0113, 0x0114, 0x0115, 0x0116, 0x0117, 0x0118, 0x0119, 0x011A, 0x011B, 0x011C, 0x011D, 0x011E, 0x011F, 0x0120, 0x0121, 0x0122, 0x0123, 0x0124, 0x0125, 0x0126, 0x0127, 0x0128, 0x0129, 0x012A, 0x012B, 0x012C, 0x012D, 0x012E, 0x012F, 0x0130, 0x0134, 0x0135, 0x0136, 0x0137, 0x0138, 0x0139, 0x013A, 0x013B, 0x013C, 0x013D, 0x013E, 0x013F, 0x0140, 0x0141, 0x0142, 0x0143, 0x0144, 0x0145, 0x0146, 0x0147, 0x0148, 0x014A, 0x014B, 0x014C, 0x014D, 0x014E, 0x014F, 0x0150, 0x0151, 0x0154, 0x0155, 0x0156, 0x0157, 0x0158, 0x0159, 0x015A, 0x015B, 0x015C, 0x015D, 0x015E, 0x015F, 0x0160, 0x0161, 0x0162, 0x0163, 0x0164, 0x0165, 0x0166, 0x0167, 0x0168, 0x0169, 0x016A, 0x016B, 0x016C, 0x016D, 0x016E, 0x016F, 0x0170, 0x0171, 0x0172, 0x0173, 0x0174, 0x0175, 0x0176, 0x0177, 0x0178, 0x0179, 0x017A, 0x017B, 0x017C, 0x017D, 0x017E, 0x018F, 0x0192, 0x01A0, 0x01A1, 0x01AF, 0x01B0, 0x01C4, 0x01C5, 0x01C6, 0x01C7, 0x01C8, 0x01C9, 0x01CA, 0x01CB, 0x01CC, 0x01E6, 0x01E7, 0x01EA, 0x01EB, 0x01FA, 0x01FB, 0x01FC, 0x01FD, 0x01FE, 0x01FF, 0x0200, 0x0201, 0x0202, 0x0203, 0x0204, 0x0205, 0x0206, 0x0207, 0x0208, 0x0209, 0x020A, 0x020B, 0x020C, 0x020D, 0x020E, 0x020F, 0x0210, 0x0211, 0x0212, 0x0213, 0x0214, 0x0215, 0x0216, 0x0217, 0x0218, 0x0219, 0x021A, 0x021B, 0x022A, 0x022B, 0x022C, 0x022D, 0x0230, 0x0231, 0x0232, 0x0233, 0x0237, 0x0259, 0x02B9, 0x02BA, 0x02BC, 0x02C7, 0x02D8, 0x02D9, 0x02DB, 0x02DD, 0x0300, 0x0301, 0x0302, 0x0303, 0x0304, 0x0306, 0x0307, 0x0308, 0x0309, 0x030A, 0x030B, 0x030C, 0x030F, 0x0311, 0x0312, 0x031B, 0x0323, 0x0324, 0x0326, 0x0327, 0x0328, 0x032E, 0x0331, 0x0335, 0x1E80, 0x1E81, 0x1E82, 0x1E83, 0x1E84, 0x1E85, 0x1E9E, 0x1EA0, 0x1EA1, 0x1EA2, 0x1EA3, 0x1EA4, 0x1EA5, 0x1EA6, 0x1EA7, 0x1EA8, 0x1EA9, 0x1EAA, 0x1EAB, 0x1EAC, 0x1EAD, 0x1EAE, 0x1EAF, 0x1EB0, 0x1EB1, 0x1EB2, 0x1EB3, 0x1EB4, 0x1EB5, 0x1EB6, 0x1EB7, 0x1EB8, 0x1EB9, 0x1EBA, 0x1EBB, 0x1EBC, 0x1EBD, 0x1EBE, 0x1EBF, 0x1EC0, 0x1EC1, 0x1EC2, 0x1EC3, 0x1EC4, 0x1EC5, 0x1EC6, 0x1EC7, 0x1EC8, 0x1EC9, 0x1ECA, 0x1ECB, 0x1ECC, 0x1ECD, 0x1ECE, 0x1ECF, 0x1ED0, 0x1ED1, 0x1ED2, 0x1ED3, 0x1ED4, 0x1ED5, 0x1ED6, 0x1ED7, 0x1ED8, 0x1ED9, 0x1EDA, 0x1EDB, 0x1EDC, 0x1EDD, 0x1EDE, 0x1EDF, 0x1EE0, 0x1EE1, 0x1EE2, 0x1EE3, 0x1EE4, 0x1EE5, 0x1EE6, 0x1EE7, 0x1EE8, 0x1EE9, 0x1EEA, 0x1EEB, 0x1EEC, 0x1EED, 0x1EEE, 0x1EEF, 0x1EF0, 0x1EF1, 0x1EF2, 0x1EF3, 0x1EF4, 0x1EF5, 0x1EF6, 0x1EF7, 0x1EF8, 0x1EF9, 0x2010, 0x2020, 0x2021, 0x2030, 0x2032, 0x2033, 0x2052, 0x20A1, 0x20A3, 0x20A4, 0x20A6, 0x20A7, 0x20A9, 0x20AB, 0x20AD, 0x20B1, 0x20B2, 0x20B5, 0x20B9, 0x20BA, 0x20BC, 0x20BD, 0x2116, 0x2122, 0x2219, 0x2248, 0x2260, 0x2264, 0x2265, 0x27E8, 0x27E9, 0xFB01, 0xFB02]
# missing = set(gfLatinPlus) - set(thisFontGlyphs)
added = set(thisFontGlyphs) - set(gfLatinPlus)
for s in sorted(added):
print(chr(s), end=" ")
try:
print(name(chr(s)))
except ValueError:
pass
font.close()
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