/**************************************************************************** * * ttpost.c * * PostScript name table processing for TrueType and OpenType fonts * (body). * * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, * modified, and distributed under the terms of the FreeType project * license, LICENSE.TXT. By continuing to use, modify, or distribute * this file you indicate that you have read the license and * understand and accept it fully. * */ /************************************************************************** * * The post table is not completely loaded by the core engine. This * file loads the missing PS glyph names and implements an API to access * them. * */ #include <freetype/internal/ftdebug.h> #include <freetype/internal/ftstream.h> #include <freetype/tttags.h> #ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES #include "ttpost.h" #include "sferrors.h" /************************************************************************** * * The macro FT_COMPONENT is used in trace mode. It is an implicit * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log * messages during execution. */ #undef FT_COMPONENT #define FT_COMPONENT … /* If this configuration macro is defined, we rely on the `psnames' */ /* module to grab the glyph names. */ #ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES #include <freetype/internal/services/svpscmap.h> #define MAC_NAME( x ) … #else /* !FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ /* Otherwise, we ignore the `psnames' module, and provide our own */ /* table of Mac names. Thus, it is possible to build a version of */ /* FreeType without the Type 1 driver & psnames module. */ #define MAC_NAME … /* the 258 default Mac PS glyph names; see file `tools/glnames.py' */ static const FT_String* const tt_post_default_names[258] = { /* 0 */ ".notdef", ".null", "nonmarkingreturn", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", /* 10 */ "quotesingle", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", /* 20 */ "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", /* 30 */ "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", "D", /* 40 */ "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", /* 50 */ "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", /* 60 */ "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "grave", "a", "b", /* 70 */ "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", /* 80 */ "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", /* 90 */ "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "Adieresis", "Aring", /* 100 */ "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis", "aacute", "agrave", "acircumflex", "adieresis", "atilde", /* 110 */ "aring", "ccedilla", "eacute", "egrave", "ecircumflex", "edieresis", "iacute", "igrave", "icircumflex", "idieresis", /* 120 */ "ntilde", "oacute", "ograve", "ocircumflex", "odieresis", "otilde", "uacute", "ugrave", "ucircumflex", "udieresis", /* 130 */ "dagger", "degree", "cent", "sterling", "section", "bullet", "paragraph", "germandbls", "registered", "copyright", /* 140 */ "trademark", "acute", "dieresis", "notequal", "AE", "Oslash", "infinity", "plusminus", "lessequal", "greaterequal", /* 150 */ "yen", "mu", "partialdiff", "summation", "product", "pi", "integral", "ordfeminine", "ordmasculine", "Omega", /* 160 */ "ae", "oslash", "questiondown", "exclamdown", "logicalnot", "radical", "florin", "approxequal", "Delta", "guillemotleft", /* 170 */ "guillemotright", "ellipsis", "nonbreakingspace", "Agrave", "Atilde", "Otilde", "OE", "oe", "endash", "emdash", /* 180 */ "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide", "lozenge", "ydieresis", "Ydieresis", "fraction", "currency", /* 190 */ "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex", /* 200 */ "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex", /* 210 */ "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave", "dotlessi", "circumflex", "tilde", "macron", "breve", /* 220 */ "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek", "caron", "Lslash", "lslash", "Scaron", "scaron", /* 230 */ "Zcaron", "zcaron", "brokenbar", "Eth", "eth", "Yacute", "yacute", "Thorn", "thorn", "minus", /* 240 */ "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf", "onequarter", "threequarters", "franc", "Gbreve", "gbreve", /* 250 */ "Idotaccent", "Scedilla", "scedilla", "Cacute", "cacute", "Ccaron", "ccaron", "dcroat", }; #endif /* !FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ static FT_Error load_format_20( TT_Post_Names names, FT_Stream stream, FT_UShort num_glyphs, FT_ULong post_len ) { … } static FT_Error load_format_25( TT_Post_Names names, FT_Stream stream, FT_UShort num_glyphs, FT_ULong post_len ) { … } static FT_Error load_post_names( TT_Face face ) { … } FT_LOCAL_DEF( void ) tt_face_free_ps_names( TT_Face face ) { … } /************************************************************************** * * @Function: * tt_face_get_ps_name * * @Description: * Get the PostScript glyph name of a glyph. * * @Input: * face :: * A handle to the parent face. * * idx :: * The glyph index. * * @InOut: * PSname :: * The address of a string pointer. Undefined in case of * error, otherwise it is a pointer to the glyph name. * * You must not modify the returned string! * * @Output: * FreeType error code. 0 means success. */ FT_LOCAL_DEF( FT_Error ) tt_face_get_ps_name( TT_Face face, FT_UInt idx, FT_String** PSname ) { … } #else /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */ /* ANSI C doesn't like empty source files */ typedef int tt_post_dummy_; #endif /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */ /* END */
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