diff options
Diffstat (limited to 'Build/source/texk/lcdf-typetools/lcdf-typetools-src/libefont/otfname.cc')
-rw-r--r-- | Build/source/texk/lcdf-typetools/lcdf-typetools-src/libefont/otfname.cc | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/Build/source/texk/lcdf-typetools/lcdf-typetools-src/libefont/otfname.cc b/Build/source/texk/lcdf-typetools/lcdf-typetools-src/libefont/otfname.cc deleted file mode 100644 index 0e8e4e4f6b2..00000000000 --- a/Build/source/texk/lcdf-typetools/lcdf-typetools-src/libefont/otfname.cc +++ /dev/null @@ -1,194 +0,0 @@ -// -*- related-file-name: "../include/efont/otfname.hh" -*- - -/* otfname.{cc,hh} -- OpenType name table - * - * Copyright (c) 2003-2019 Eddie Kohler - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General - * Public License for more details. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif -#include <efont/otfname.hh> -#include <lcdf/error.hh> -#include <lcdf/straccum.hh> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <algorithm> - -#define USHORT_AT(d) (Data::u16_aligned(d)) - -namespace Efont { namespace OpenType { - -static const uint16_t mac_roman_encoding[] = { - // 0x80-0x8F - 0x00C4, 0x00C5, 0x00C7, 0x00C9, // Adieresis Aring Ccedilla Eacute - 0x00D1, 0x00D6, 0x00DC, 0x00E1, // Ntilde Odieresis Udieresis aacute - 0x00E0, 0x00E2, 0x00E4, 0x00E3, // agrave acircumflex adieresis atilde - 0x00E5, 0x00E7, 0x00E9, 0x00E8, // aring ccedilla eacute egrave - // 0x90-0x9F - 0x00EA, 0x00EB, 0x00ED, 0x00EC, // ecircumflex edieresis iacute igrave - 0x00EE, 0x00EF, 0x00F1, 0x00F3, // icircumflex idieresis ntilde oacute - 0x00F2, 0x00F4, 0x00F6, 0x00F5, // ograve ocircumflex odieresis otilde - 0x00FA, 0x00F9, 0x00FB, 0x00FC, // uacute ugrave ucircumflex udieresis - // 0xA0-0xAF - 0x2020, 0x00B0, 0x00A2, 0x00A3, // dagger degree cent sterling - 0x00A7, 0x2022, 0x00B6, 0x00DF, // section bullet paragraph germandbls - 0x00AE, 0x00A9, 0x2122, 0x00B4, // registered copyright trademark acute - 0x00A8, 0x2260, 0x00C6, 0x00D8, // dieresis notequal AE Oslash - // 0xB0-0xBF - 0x221E, 0x00B1, 0x2264, 0x2265, // infinity plusminus lessequal greaterequal - 0x00A5, 0x00B5, 0x2202, 0x2211, // yen mu partialdiff summation - 0x220F, 0x03C0, 0x222B, 0x00AA, // product pi integral ordfeminine - 0x00BA, 0x03A9, 0x00E6, 0x00F8, // ordmasculine Omegagreek ae oslash - // 0xC0-0xCF - 0x00BF, 0x00A1, 0x00AC, 0x221A, // questiondown exclamdown logicalnot radical - 0x0192, 0x2248, 0x2206, 0x00AB, // florin approxequal increment guillemotleft - 0x00BB, 0x2026, 0x00A0, 0x00C0, // guillemotright ellipsis nbspace Agrave - 0x00C3, 0x00D5, 0x0152, 0x0153, // Atilde Otilde OE oe - // 0xD0-0xDF - 0x2013, 0x2014, 0x201C, 0x201D, // endash emdash quotedblleft quotedblright - 0x2018, 0x2019, 0x00F7, 0x25CA, // quoteleft quoteright divide lozenge - 0x00FF, 0x0178, 0x2044, 0x20AC, // ydieresis Ydieresis fraction Euro - 0x2039, 0x203A, 0xFB01, 0xFB02, // guilsinglleft guilsinglright fi fl - // 0xE0-0xEF - 0x2021, 0x00B7, 0x201A, 0x201E, // daggerdbl middot quotesinglbase quotedblbase - 0x2030, 0x00C2, 0x00CA, 0x00C1, // perthousand Acircumflex Ecircumflex Aacute - 0x00CB, 0x00C8, 0x00CD, 0x00CE, // Edieresis Egrave Iacute Icircumflex - 0x00CF, 0x00CC, 0x00D3, 0x00D4, // Idieresis Igrave Oacute Ocircumflex - // 0xF0-0xFF - 0xF8FF, 0x00D2, 0x00DA, 0x00DB, // apple Ograve Uacute Ucircumflex - 0x00D9, 0x0131, 0x02C6, 0x02DC, // Ugrave dotlessi circumflex tilde - 0x00AF, 0x02D8, 0x02D9, 0x02DA, // macron breve dotaccent ring - 0x00B8, 0x02DD, 0x02DB, 0x02C7 // cedilla hungarumlaut ogonek caron -}; - - -Name::Name(const String &s, ErrorHandler *errh) - : _str(s) { - _str.align(2); - _error = parse_header(errh ? errh : ErrorHandler::silent_handler()); -} - -int -Name::parse_header(ErrorHandler *errh) -{ - // HEADER FORMAT: - // USHORT version - // USHORT numTables - int len = _str.length(); - const uint8_t *data = _str.udata(); - if (len == 0) - return errh->error("font has no %<name%> table"), -EFAULT; - if (HEADER_SIZE > len) - return errh->error("%<name%> table too small"), -EFAULT; - if (!(data[0] == '\000' && data[1] == '\000')) - return errh->error("bad %<name%> version number"), -ERANGE; - int count = USHORT_AT(data + 2); - if (HEADER_SIZE + count*NAMEREC_SIZE > len) - return errh->error("%<name%> table too small"), -EFAULT; - return 0; -} - -String -Name::name(const_iterator i) const -{ - if (i < end()) { - int stringOffset = USHORT_AT(_str.udata() + 4); - int length = USHORT_AT(reinterpret_cast<const uint8_t *>(i) + 8); - int offset = USHORT_AT(reinterpret_cast<const uint8_t *>(i) + 10); - if (stringOffset + offset + length <= _str.length()) - return _str.substring(stringOffset + offset, length); - } - return String(); -} - -String -Name::utf8_name(const_iterator i) const -{ - // This code can handle Microsoft Unicode BMP and Mac Roman encodings, - // but that's it - if (!(i < end())) - return String(); - int stringOffset = USHORT_AT(_str.udata() + 4); - int length = USHORT_AT(reinterpret_cast<const uint8_t *>(i) + 8); - int offset = USHORT_AT(reinterpret_cast<const uint8_t *>(i) + 10); - if (stringOffset + offset + length > _str.length()) - return String(); - const unsigned char *begins = _str.udata() + stringOffset + offset; - const unsigned char *ends = begins + length; - if (platform(*i) == P_MICROSOFT && encoding(*i) == E_MS_UNICODE_BMP) { - StringAccum sa; - for (const unsigned char *s = begins; s + 1 < ends; s += 2) - sa.append_utf8(Data::u16(s)); - return sa.take_string(); - } else if (platform(*i) == P_MACINTOSH && encoding(*i) == E_MAC_ROMAN) { - StringAccum sa; - for (const unsigned char *s = begins; s < ends; s++) - if (*s >= 0x80) { - sa.append(begins, s); - sa.append_utf8(mac_roman_encoding[*s & 0x7F]); - begins = s + 1; - } - if (!sa) - return _str.substring(begins, ends); - else { - sa.append(begins, ends); - return sa.take_string(); - } - } else - return _str.substring(begins, ends); -} - -String -Name::english_name(int nameid) const -{ - const_iterator end = this->end(); - const_iterator it = std::find_if(begin(), end, PlatformPred(nameid, P_MICROSOFT, E_MS_UNICODE_BMP, L_MS_ENGLISH_AMERICAN)); - if (it == end) - it = std::find_if(begin(), end, PlatformPred(nameid, P_MACINTOSH, E_MAC_ROMAN, 0)); - return utf8_name(it); -} - -bool -Name::version_chaincontext_reverse_backtrack() const -{ - String vstr = name(std::find_if(begin(), end(), PlatformPred(N_VERSION, 1, 0, 0))); - const char *v = vstr.begin(), *endv = vstr.end(); - if (v + 20 <= endv) { - if (v[0] != 'O' || v[1] != 'T' || v[2] != 'F' || v[3] == ';') - goto try_core; - for (v += 4; v < endv && *v != ';'; v++) - /* do nothing */; - if (v + 3 >= endv || v[1] != 'P' || v[2] != 'S' || v[3] == ';') - goto try_core; - for (v += 4; v < endv && *v != ';'; v++) - /* do nothing */; - if (v + 11 >= endv || memcmp(v + 1, "Core 1.0.", 9) != 0 - || (v[10] != '2' && v[10] != '3') - || (v[11] < '0' || v[11] > '9')) - goto try_core; - return true; - } - try_core: - v = vstr.begin(); - if (v + 16 > endv - || v[0] != 'C' || v[1] != 'o' || v[2] != 'r' || v[3] != 'e') - return false; - for (v += 4; v < endv && *v != ';'; v++) - /* do nothing */; - if (v + 12 > endv || memcmp(v, ";makeotf.lib", 12) != 0) - return false; - return true; -} - -} // namespace Efont::OpenType -} // namespace Efont |