1049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 2049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 3049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* ttpost.c */ 4049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 5049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* Postcript name table processing for TrueType and OpenType fonts */ 6049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* (body). */ 7049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 88583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner/* Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010 by */ 9049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* David Turner, Robert Wilhelm, and Werner Lemberg. */ 10049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 11049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* This file is part of the FreeType project, and may only be used, */ 12049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* modified, and distributed under the terms of the FreeType project */ 13049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 14049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* this file you indicate that you have read the license and */ 15049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* understand and accept it fully. */ 16049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 17049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 18049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 19049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 20049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 21049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The post table is not completely loaded by the core engine. This */ 22049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* file loads the missing PS glyph names and implements an API to access */ 23049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* them. */ 24049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 25049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 26049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 27049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 28049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include <ft2build.h> 298583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner#include FT_INTERNAL_DEBUG_H 30049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_STREAM_H 31049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_TRUETYPE_TAGS_H 32049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include "ttpost.h" 33049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 34049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include "sferrors.h" 35049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 36049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 37049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 38049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 39049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ 40049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ 41049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* messages during execution. */ 42049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 43049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#undef FT_COMPONENT 44049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_COMPONENT trace_ttpost 45049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 46049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 47049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If this configuration macro is defined, we rely on the `PSNames' */ 48049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* module to grab the glyph names. */ 49049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 50049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES 51049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 52049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 53049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_SERVICE_POSTSCRIPT_CMAPS_H 54049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 55049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define MAC_NAME( x ) ( (FT_String*)psnames->macintosh_name( x ) ) 56049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 57049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 58049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#else /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ 59049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 60049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 61049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Otherwise, we ignore the `PSNames' module, and provide our own */ 62049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* table of Mac names. Thus, it is possible to build a version of */ 63049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType without the Type 1 driver & PSNames module. */ 64049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 650a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project#define MAC_NAME( x ) ( (FT_String*)tt_post_default_names[x] ) 66049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 67049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the 258 default Mac PS glyph names */ 68049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 690a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project static const FT_String* const tt_post_default_names[258] = 70049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 71049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 0 */ 72049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ".notdef", ".null", "CR", "space", "exclam", 73049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "quotedbl", "numbersign", "dollar", "percent", "ampersand", 74049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 10 */ 75049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "quotesingle", "parenleft", "parenright", "asterisk", "plus", 76049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "comma", "hyphen", "period", "slash", "zero", 77049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 20 */ 78049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "one", "two", "three", "four", "five", 79049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "six", "seven", "eight", "nine", "colon", 80049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 30 */ 81049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "semicolon", "less", "equal", "greater", "question", 82049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "at", "A", "B", "C", "D", 83049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 40 */ 84049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "E", "F", "G", "H", "I", 85049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "J", "K", "L", "M", "N", 86049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 50 */ 87049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "O", "P", "Q", "R", "S", 88049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "T", "U", "V", "W", "X", 89049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 60 */ 90049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Y", "Z", "bracketleft", "backslash", "bracketright", 91049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "asciicircum", "underscore", "grave", "a", "b", 92049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 70 */ 93049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "c", "d", "e", "f", "g", 94049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "h", "i", "j", "k", "l", 95049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 80 */ 96049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "m", "n", "o", "p", "q", 97049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "r", "s", "t", "u", "v", 98049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 90 */ 99049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "w", "x", "y", "z", "braceleft", 100049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "bar", "braceright", "asciitilde", "Adieresis", "Aring", 101049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 100 */ 102049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis", 103049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "aacute", "agrave", "acircumflex", "adieresis", "atilde", 104049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 110 */ 105049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "aring", "ccedilla", "eacute", "egrave", "ecircumflex", 106049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "edieresis", "iacute", "igrave", "icircumflex", "idieresis", 107049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 120 */ 108049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "ntilde", "oacute", "ograve", "ocircumflex", "odieresis", 109049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "otilde", "uacute", "ugrave", "ucircumflex", "udieresis", 110049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 130 */ 111049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "dagger", "degree", "cent", "sterling", "section", 112049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "bullet", "paragraph", "germandbls", "registered", "copyright", 113049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 140 */ 114049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "trademark", "acute", "dieresis", "notequal", "AE", 115049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Oslash", "infinity", "plusminus", "lessequal", "greaterequal", 116049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 150 */ 117049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "yen", "mu", "partialdiff", "summation", "product", 118049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "pi", "integral", "ordfeminine", "ordmasculine", "Omega", 119049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 160 */ 120049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "ae", "oslash", "questiondown", "exclamdown", "logicalnot", 121049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "radical", "florin", "approxequal", "Delta", "guillemotleft", 122049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 170 */ 123049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "guillemotright", "ellipsis", "nbspace", "Agrave", "Atilde", 124049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Otilde", "OE", "oe", "endash", "emdash", 125049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 180 */ 126049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide", 127049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "lozenge", "ydieresis", "Ydieresis", "fraction", "currency", 128049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 190 */ 129049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl", 130049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "periodcentered", "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex", 131049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 200 */ 132049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute", 133049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex", 134049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 210 */ 135049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave", 136049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "dotlessi", "circumflex", "tilde", "macron", "breve", 137049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 220 */ 138049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek", 139049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "caron", "Lslash", "lslash", "Scaron", "scaron", 140049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 230 */ 141049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Zcaron", "zcaron", "brokenbar", "Eth", "eth", 142049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Yacute", "yacute", "Thorn", "thorn", "minus", 143049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 240 */ 144049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf", 145049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "onequarter", "threequarters", "franc", "Gbreve", "gbreve", 146049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 250 */ 147049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Idot", "Scedilla", "scedilla", "Cacute", "cacute", 148049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project "Ccaron", "ccaron", "dmacron", 149049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project }; 150049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 151049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 152049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ 153049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 154049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 155049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project static FT_Error 156049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project load_format_20( TT_Face face, 1578583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_Stream stream, 1588583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_Long post_limit ) 159049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 160049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory = stream->memory; 161049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Error error; 162049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 163049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int num_glyphs; 164049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort num_names; 165049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 166049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort* glyph_indices = 0; 167049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char** name_strings = 0; 168049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 169049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 170049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_READ_USHORT( num_glyphs ) ) 171049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 172049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 173049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* UNDOCUMENTED! The number of glyphs in this table can be smaller */ 174049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* than the value in the maxp table (cf. cyberbit.ttf). */ 175049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 176049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* There already exist fonts which have more than 32768 glyph names */ 177049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* in this table, so the test for this threshold has been dropped. */ 178049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 179049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( num_glyphs > face->max_profile.numGlyphs ) 180049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 181049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = SFNT_Err_Invalid_File_Format; 182049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 183049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 184049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 185049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* load the indices */ 186049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 187049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int n; 188049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 189049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 190049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_NEW_ARRAY ( glyph_indices, num_glyphs ) || 191049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FRAME_ENTER( num_glyphs * 2L ) ) 192049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Fail; 193049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 194049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < num_glyphs; n++ ) 195049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project glyph_indices[n] = FT_GET_USHORT(); 196049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 197049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FRAME_EXIT(); 198049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 199049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 200049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* compute number of names stored in table */ 201049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 202049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int n; 203049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 204049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 205049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project num_names = 0; 206049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 207049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < num_glyphs; n++ ) 208049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 209049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int idx; 210049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 211049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 212049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project idx = glyph_indices[n]; 213049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx >= 258 ) 214049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 215049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project idx -= 257; 216049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx > num_names ) 217049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project num_names = (FT_UShort)idx; 218049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 219049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 220049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 221049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 222049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* now load the name strings */ 223049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 224049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort n; 225049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 226049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 227049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_NEW_ARRAY( name_strings, num_names ) ) 228049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Fail; 229049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 230049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < num_names; n++ ) 231049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 232049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt len; 233049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 234049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 2358583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( FT_STREAM_POS() >= post_limit ) 2368583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner break; 2378583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner else 2388583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner { 2398583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_TRACE6(( "load_format_20: %d byte left in post table\n", 2408583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner post_limit - FT_STREAM_POS() )); 2418583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 2428583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( FT_READ_BYTE( len ) ) 2438583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner goto Fail1; 2448583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner } 2458583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 2468583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( (FT_Int)len > post_limit || 2478583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_STREAM_POS() > post_limit - (FT_Int)len ) 2488583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner { 2498583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_ERROR(( "load_format_20:" 2508583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner " exceeding string length (%d)," 2518583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner " truncating at end of post table (%d byte left)\n", 2528583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner len, post_limit - FT_STREAM_POS() )); 2538583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner len = FT_MAX( 0, post_limit - FT_STREAM_POS() ); 2548583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner } 2558583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 2568583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( FT_NEW_ARRAY( name_strings[n], len + 1 ) || 2578583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_STREAM_READ( name_strings[n], len ) ) 258049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Fail1; 259049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 260049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project name_strings[n][len] = '\0'; 261049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 2628583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 2638583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( n < num_names ) 2648583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner { 2658583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_ERROR(( "load_format_20:" 2668583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner " all entries in post table are already parsed," 2678583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner " using NULL names for gid %d - %d\n", 2688583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner n, num_names - 1 )); 2698583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner for ( ; n < num_names; n++ ) 2708583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner if ( FT_NEW_ARRAY( name_strings[n], 1 ) ) 2718583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner goto Fail1; 2728583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner else 2738583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner name_strings[n][0] = '\0'; 2748583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner } 275049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 276049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 277049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* all right, set table fields and exit successfully */ 278049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 279049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_20 table = &face->postscript_names.names.format_20; 280049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 281049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 282049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_glyphs = (FT_UShort)num_glyphs; 283049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_names = (FT_UShort)num_names; 284049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->glyph_indices = glyph_indices; 285049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->glyph_names = name_strings; 286049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 287049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Ok; 288049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 289049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Fail1: 290049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 291049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort n; 292049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 293049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 294049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < num_names; n++ ) 295049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( name_strings[n] ); 296049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 297049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 298049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Fail: 299049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( name_strings ); 300049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( glyph_indices ); 301049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 302049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Exit: 303049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return error; 304049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 305049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 306049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 307049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project static FT_Error 308049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project load_format_25( TT_Face face, 3098583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_Stream stream, 3108583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_Long post_limit ) 311049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 312049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory = stream->memory; 313049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Error error; 314049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 315049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int num_glyphs; 316049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char* offset_table = 0; 317049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 3188583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_UNUSED( post_limit ); 3198583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 320049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 321049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* UNDOCUMENTED! This value appears only in the Apple TT specs. */ 322049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_READ_USHORT( num_glyphs ) ) 323049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 324049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 325049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* check the number of glyphs */ 326049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( num_glyphs > face->max_profile.numGlyphs || num_glyphs > 258 ) 327049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 328049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = SFNT_Err_Invalid_File_Format; 329049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 330049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 331049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 332049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_NEW_ARRAY( offset_table, num_glyphs ) || 333049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_STREAM_READ( offset_table, num_glyphs ) ) 334049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Fail; 335049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 336049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* now check the offset table */ 337049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 338049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int n; 339049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 340049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 341049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < num_glyphs; n++ ) 342049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 343049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Long idx = (FT_Long)n + offset_table[n]; 344049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 345049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 346049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx < 0 || idx > num_glyphs ) 347049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 348049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = SFNT_Err_Invalid_File_Format; 349049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Fail; 350049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 351049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 352049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 353049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 354049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* OK, set table fields and exit successfully */ 355049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 356049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_25 table = &face->postscript_names.names.format_25; 357049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 358049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 359049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_glyphs = (FT_UShort)num_glyphs; 360049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->offsets = offset_table; 361049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 362049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 363049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Ok; 364049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 365049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Fail: 366049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( offset_table ); 367049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 368049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Exit: 369049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return error; 370049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 371049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 372049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 373049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project static FT_Error 374049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project load_post_names( TT_Face face ) 375049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 376049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Stream stream; 377049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Error error; 378049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed format; 3798583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_ULong post_len; 3808583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner FT_Long post_limit; 381049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 382049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 383049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* get a stream for the face's resource */ 384049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project stream = face->root.stream; 385049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 386049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* seek to the beginning of the PS names table */ 3878583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner error = face->goto_table( face, TTAG_post, stream, &post_len ); 388049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( error ) 389049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 390049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 3918583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner post_limit = FT_STREAM_POS() + post_len; 3928583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner 393049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project format = face->postscript.FormatType; 394049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 395049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* go to beginning of subtable */ 396049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( FT_STREAM_SKIP( 32 ) ) 397049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto Exit; 398049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 399049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* now read postscript table */ 400049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( format == 0x00020000L ) 4018583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner error = load_format_20( face, stream, post_limit ); 402049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else if ( format == 0x00028000L ) 4038583905b8952672a083f21fd8945f329b98aa35bDavid 'Digit' Turner error = load_format_25( face, stream, post_limit ); 404049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else 405049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = SFNT_Err_Invalid_File_Format; 406049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 407049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project face->postscript_names.loaded = 1; 408049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 409049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project Exit: 410049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return error; 411049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 412049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 413049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 414049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_LOCAL_DEF( void ) 415049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project tt_face_free_ps_names( TT_Face face ) 416049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 417049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory = face->root.memory; 418049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_Names names = &face->postscript_names; 419049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed format; 420049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 421049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 422049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( names->loaded ) 423049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 424049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project format = face->postscript.FormatType; 425049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 426049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( format == 0x00020000L ) 427049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 428049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_20 table = &names->names.format_20; 429049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort n; 430049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 431049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 432049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( table->glyph_indices ); 433049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_glyphs = 0; 434049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 435049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project for ( n = 0; n < table->num_names; n++ ) 436049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( table->glyph_names[n] ); 437049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 438049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( table->glyph_names ); 439049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_names = 0; 440049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 441049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else if ( format == 0x00028000L ) 442049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 443049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_25 table = &names->names.format_25; 444049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 445049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 446049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_FREE( table->offsets ); 447049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project table->num_glyphs = 0; 448049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 449049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 450049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project names->loaded = 0; 451049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 452049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 453049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 454049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 455049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 456049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 457049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* tt_face_get_ps_name */ 458049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 459049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 4600a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* Get the PostScript glyph name of a glyph. */ 461049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 462049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Input> */ 463049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* face :: A handle to the parent face. */ 464049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 465049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* idx :: The glyph index. */ 466049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 4670a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project /* <InOut> */ 468049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* PSname :: The address of a string pointer. Will be NULL in case */ 469049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* of error, otherwise it is a pointer to the glyph name. */ 470049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 471049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* You must not modify the returned string! */ 472049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 473049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Output> */ 474049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType error code. 0 means success. */ 475049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 476049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_LOCAL_DEF( FT_Error ) 477049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project tt_face_get_ps_name( TT_Face face, 478049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt idx, 479049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_String** PSname ) 480049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 4810a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project FT_Error error; 4820a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project TT_Post_Names names; 4830a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project FT_Fixed format; 484049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 485049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES 486049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Service_PsCMaps psnames; 487049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 488049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 489049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 490049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( !face ) 491049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Invalid_Face_Handle; 492049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 493049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx >= (FT_UInt)face->max_profile.numGlyphs ) 494049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Invalid_Glyph_Index; 495049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 496049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES 497049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project psnames = (FT_Service_PsCMaps)face->psnames; 498049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( !psnames ) 499049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Unimplemented_Feature; 500049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 501049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 502049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project names = &face->postscript_names; 503049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 504049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `.notdef' by default */ 505049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project *PSname = MAC_NAME( 0 ); 506049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 507049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project format = face->postscript.FormatType; 508049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 509049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( format == 0x00010000L ) 510049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 511049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx < 258 ) /* paranoid checking */ 512049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project *PSname = MAC_NAME( idx ); 513049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 514049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else if ( format == 0x00020000L ) 515049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 516049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_20 table = &names->names.format_20; 517049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 518049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 519049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( !names->loaded ) 520049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 521049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = load_post_names( face ); 522049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( error ) 523049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto End; 524049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 525049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 526049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx < (FT_UInt)table->num_glyphs ) 527049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 528049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort name_index = table->glyph_indices[idx]; 529049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 530049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 531049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( name_index < 258 ) 532049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project *PSname = MAC_NAME( name_index ); 533049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else 534049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project *PSname = (FT_String*)table->glyph_names[name_index - 258]; 535049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 536049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 537049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project else if ( format == 0x00028000L ) 538049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 539049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project TT_Post_25 table = &names->names.format_25; 540049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 541049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 542049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( !names->loaded ) 543049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 544049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project error = load_post_names( face ); 545049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( error ) 546049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project goto End; 547049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 548049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 549049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project if ( idx < (FT_UInt)table->num_glyphs ) /* paranoid checking */ 550049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 551049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project idx += table->offsets[idx]; 552049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project *PSname = MAC_NAME( idx ); 553049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 554049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 555049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 556049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* nothing to do for format == 0x00030000L */ 557049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 558049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project End: 559049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project return SFNT_Err_Ok; 560049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } 561049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 562049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 563049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* END */ 564