86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
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#!/usr/bin/env python3
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# Convert unicode mapping table to C arrays mapping glyph names and unicode values.
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#
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# ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MISC/KOI8-U.TXT
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# ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-1.TXT
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# ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-7.TXT
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# ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1250.TXT
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# ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT
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# ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1252.TXT
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#
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BANNED = [
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"controlSTX", "controlSOT", "controlETX", "controlEOT", "controlENQ",
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"controlACK", "controlBEL", "controlBS", "controlHT", "controlLF",
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"controlVT", "controlFF", "controlCR", "controlSO", "controlSI",
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"controlDLE", "controlDC1", "controlDC2", "controlDC3", "controlDC4",
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"controlNAK", "controlSYN", "controlETB", "controlCAN", "controlEM",
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"controlSUB", "controlESC", "controlFS", "controlGS", "controlRS",
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"controlUS",
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"SF100000", "SF110000", "SF010000", "SF030000", "SF020000", "SF040000",
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"SF080000", "SF090000", "SF060000", "SF070000", "SF050000", "SF430000",
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"SF240000", "SF510000", "SF390000", "SF250000", "SF500000", "SF490000",
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"SF380000", "SF280000", "SF260000", "SF360000", "SF370000", "SF420000",
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"SF190000", "SF230000", "SF410000", "SF450000", "SF460000", "SF400000",
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"SF540000", "SF440000",
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]
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glyphs = {}
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for line in open("scripts/glyphlist.txt").readlines():
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if line[0] != '#':
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n, u = line.rstrip().split(';')
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if len(u) == 4:
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u = int(u, base=16)
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if u not in glyphs and n not in BANNED:
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glyphs[u] = n
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def load_table(fn):
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table = [0] * 256
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for line in open(fn).readlines():
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line = line.strip()
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if line[0] != '#' and not line.endswith("#UNDEFINED"):
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line = line.split()
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c = int(line[0][2:], base=16)
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u = int(line[1][2:], base=16)
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table[c] = u
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return table
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def dump_table(name, table):
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print("unsigned short fz_unicode_from_%s[256] = {" % name)
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for u in table:
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print('\t%d,' % u)
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print("};")
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print()
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print("const char *fz_glyph_name_from_%s[%d] = {" % (name, len(table)))
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for u in table:
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if u in glyphs:
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print('\t"%s",' % glyphs[u])
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else:
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print('\t_notdef,')
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print("};")
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print()
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rev = []
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i = 0
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for u in table:
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if u in glyphs:
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if u >= 128:
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rev += ['{0x%04x,%d},' % (u, i)]
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i = i + 1
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rev.sort()
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print("static const struct { unsigned short u, c; } %s_from_unicode[] = {" % name)
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for s in rev:
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print("\t" + s)
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print("};")
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print()
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dump_table("iso8859_1", load_table("scripts/8859-1.TXT"))
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dump_table("iso8859_7", load_table("scripts/8859-7.TXT"))
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dump_table("koi8u", load_table("scripts/KOI8-U.TXT"))
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dump_table("windows_1250", load_table("scripts/CP1250.TXT"))
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dump_table("windows_1251", load_table("scripts/CP1251.TXT"))
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dump_table("windows_1252", load_table("scripts/CP1252.TXT"))
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