/vcl/inc/sft.hxx
C++ Header | 614 lines | 243 code | 75 blank | 296 comment | 0 complexity | 847824892aee7dc9f7496db0f957a602 MD5 | raw file
Possible License(s): GPL-3.0, LGPL-3.0, MPL-2.0-no-copyleft-exception, LGPL-2.1, BSD-3-Clause-No-Nuclear-License-2014
- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
- /*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
- /**
- * @file sft.h
- * @brief Sun Font Tools
- * @author Alexander Gelfenbain
- */
- /*
- * If NO_MAPPERS is defined, MapChar() and MapString() and consequently GetTTSimpleCharMetrics()
- * don't get compiled in. This is done to avoid including a large chunk of code (TranslateXY() from
- * xlat.c in the projects that don't require it.
- *
- * If NO_TYPE3 is defined CreateT3FromTTGlyphs() does not get compiled in.
- * If NO_TYPE42 is defined Type42-related code is excluded
- * If NO_TTCR is defined TrueType creation related code is excluded\
- */
- /*
- * Generated fonts contain an XUID entry in the form of:
- *
- * 103 0 T C1 N C2 C3
- *
- * 103 - Sun's Adobe assigned XUID number. Contact person: Alexander Gelfenbain <gelf@eng.sun.com>
- *
- * T - font type. 0: Type 3, 1: Type 42
- * C1 - CRC-32 of the entire source TrueType font
- * N - number of glyphs in the subset
- * C2 - CRC-32 of the array of glyph IDs used to generate the subset
- * C3 - CRC-32 of the array of encoding numbers used to generate the subset
- *
- */
- #ifndef __SUBFONT_H
- #define __SUBFONT_H
- #ifdef UNX
- #include <sys/types.h>
- #include <unistd.h>
- #endif
- #include <stdio.h>
- #include <sal/types.h>
- #include "vcl/dllapi.h"
- #include <vector>
- #include "vcl/fontcapabilities.hxx"
- namespace vcl
- {
- /*@{*/
- typedef sal_Int16 F2Dot14; /**< fixed: 2.14 */
- typedef sal_Int32 F16Dot16; /**< fixed: 16.16 */
- /*@}*/
- typedef struct {
- sal_uInt16 s;
- sal_uInt16 d;
- } sal_uInt16pair;
- /** Return value of OpenTTFont() and CreateT3FromTTGlyphs() */
- enum SFErrCodes {
- SF_OK, /**< no error */
- SF_BADFILE, /**< file not found */
- SF_FILEIO, /**< file I/O error */
- SF_MEMORY, /**< memory allocation error */
- SF_GLYPHNUM, /**< incorrect number of glyphs */
- SF_BADARG, /**< incorrect arguments */
- SF_TTFORMAT, /**< incorrect TrueType font format */
- SF_TABLEFORMAT, /**< incorrect format of a TrueType table */
- SF_FONTNO /**< incorrect logical font number of a TTC font */
- };
- #ifndef FW_THIN /* WIN32 compilation would conflict */
- /** Value of the weight member of the TTGlobalFontInfo struct */
- enum WeightClass {
- FW_THIN = 100, /**< Thin */
- FW_EXTRALIGHT = 200, /**< Extra-light (Ultra-light) */
- FW_LIGHT = 300, /**< Light */
- FW_NORMAL = 400, /**< Normal (Regular) */
- FW_MEDIUM = 500, /**< Medium */
- FW_SEMIBOLD = 600, /**< Semi-bold (Demi-bold) */
- FW_BOLD = 700, /**< Bold */
- FW_EXTRABOLD = 800, /**< Extra-bold (Ultra-bold) */
- FW_BLACK = 900 /**< Black (Heavy) */
- };
- /** Value of the width member of the TTGlobalFontInfo struct */
- enum WidthClass {
- FWIDTH_ULTRA_CONDENSED = 1, /**< 50% of normal */
- FWIDTH_EXTRA_CONDENSED = 2, /**< 62.5% of normal */
- FWIDTH_CONDENSED = 3, /**< 75% of normal */
- FWIDTH_SEMI_CONDENSED = 4, /**< 87.5% of normal */
- FWIDTH_NORMAL = 5, /**< Medium, 100% */
- FWIDTH_SEMI_EXPANDED = 6, /**< 112.5% of normal */
- FWIDTH_EXPANDED = 7, /**< 125% of normal */
- FWIDTH_EXTRA_EXPANDED = 8, /**< 150% of normal */
- FWIDTH_ULTRA_EXPANDED = 9 /**< 200% of normal */
- };
- #endif /* FW_THIN */
- /** Type of the 'kern' table, stored in _TrueTypeFont::kerntype */
- enum KernType {
- KT_NONE = 0, /**< no kern table */
- KT_APPLE_NEW = 1, /**< new Apple kern table */
- KT_MICROSOFT = 2 /**< Microsoft table */
- };
- /* Composite glyph flags definition */
- enum CompositeFlags {
- ARG_1_AND_2_ARE_WORDS = 1,
- ARGS_ARE_XY_VALUES = 1<<1,
- ROUND_XY_TO_GRID = 1<<2,
- WE_HAVE_A_SCALE = 1<<3,
- MORE_COMPONENTS = 1<<5,
- WE_HAVE_AN_X_AND_Y_SCALE = 1<<6,
- WE_HAVE_A_TWO_BY_TWO = 1<<7,
- WE_HAVE_INSTRUCTIONS = 1<<8,
- USE_MY_METRICS = 1<<9,
- OVERLAP_COMPOUND = 1<<10
- };
- #ifndef NO_TTCR
- /** Flags for TrueType generation */
- enum TTCreationFlags {
- TTCF_AutoName = 1, /**< Automatically generate a compact 'name' table.
- If this flag is not set, name table is generated
- either from an array of NameRecord structs passed as
- arguments or if the array is NULL, 'name' table
- of the generated TrueType file will be a copy
- of the name table of the original file.
- If this flag is set the array of NameRecord structs
- is ignored and a very compact 'name' table is automatically
- generated. */
- TTCF_IncludeOS2 = 2 /** If this flag is set OS/2 table from the original font will be
- copied to the subset */
- };
- #endif
- /** Structure used by GetTTSimpleGlyphMetrics() and GetTTSimpleCharMetrics() functions */
- typedef struct {
- sal_uInt16 adv; /**< advance width or height */
- sal_Int16 sb; /**< left or top sidebearing */
- } TTSimpleGlyphMetrics;
- /** Structure used by the TrueType Creator and GetRawGlyphData() */
- typedef struct {
- sal_uInt32 glyphID; /**< glyph ID */
- sal_uInt16 nbytes; /**< number of bytes in glyph data */
- sal_uInt8 *ptr; /**< pointer to glyph data */
- sal_uInt16 aw; /**< advance width */
- sal_Int16 lsb; /**< left sidebearing */
- sal_uInt16 compflag; /**< 0- if non-composite, 1- otherwise */
- sal_uInt16 npoints; /**< number of points */
- sal_uInt16 ncontours; /**< number of contours */
- /* */
- sal_uInt32 newID; /**< used internally by the TTCR */
- } GlyphData;
- /** Structure used by the TrueType Creator and CreateTTFromTTGlyphs() */
- typedef struct {
- sal_uInt16 platformID; /**< Platform ID */
- sal_uInt16 encodingID; /**< Platform-specific encoding ID */
- sal_uInt16 languageID; /**< Language ID */
- sal_uInt16 nameID; /**< Name ID */
- sal_uInt16 slen; /**< String length in bytes */
- sal_uInt8 *sptr; /**< Pointer to string data (not zero-terminated!) */
- } NameRecord;
- /** Return value of GetTTGlobalFontInfo() */
- typedef struct {
- char *family; /**< family name */
- sal_uInt16 *ufamily; /**< family name UCS2 */
- char *subfamily; /**< subfamily name */
- sal_uInt16 *usubfamily; /**< subfamily name UCS2 */
- char *psname; /**< PostScript name */
- sal_uInt16 macStyle; /**< macstyle bits from 'HEAD' table */
- int weight; /**< value of WeightClass or 0 if can't be determined */
- int width; /**< value of WidthClass or 0 if can't be determined */
- int pitch; /**< 0: proportianal font, otherwise: monospaced */
- int italicAngle; /**< in counter-clockwise degrees * 65536 */
- int xMin; /**< global bounding box: xMin */
- int yMin; /**< global bounding box: yMin */
- int xMax; /**< global bounding box: xMax */
- int yMax; /**< global bounding box: yMax */
- int ascender; /**< typographic ascent. */
- int descender; /**< typographic descent. */
- int linegap; /**< typographic line gap.\ Negative values are treated as
- zero in Win 3.1, System 6 and System 7. */
- int vascent; /**< typographic ascent for vertical writing mode */
- int vdescent; /**< typographic descent for vertical writing mode */
- int typoAscender; /**< OS/2 portable typographic ascender */
- int typoDescender; /**< OS/2 portable typographic descender */
- int typoLineGap; /**< OS/2 portable typographc line gap */
- int winAscent; /**< ascender metric for Windows */
- int winDescent; /**< descender metric for Windows */
- int symbolEncoded; /**< 1: MS symbol encoded 0: not symbol encoded */
- int rangeFlag; /**< if set to 1 Unicode Range flags are applicable */
- sal_uInt32 ur1; /**< bits 0 - 31 of Unicode Range flags */
- sal_uInt32 ur2; /**< bits 32 - 63 of Unicode Range flags */
- sal_uInt32 ur3; /**< bits 64 - 95 of Unicode Range flags */
- sal_uInt32 ur4; /**< bits 96 - 127 of Unicode Range flags */
- sal_uInt8 panose[10]; /**< PANOSE classification number */
- sal_uInt32 typeFlags; /**< type flags (copyright bits + PS-OpenType flag) */
- } TTGlobalFontInfo;
- #define TYPEFLAG_INVALID 0x8000000
- #define TYPEFLAG_COPYRIGHT_MASK 0x000000E
- #define TYPEFLAG_PS_OPENTYPE 0x0010000
- /** Structure used by KernGlyphs() */
- typedef struct {
- int x; /**< positive: right, negative: left */
- int y; /**< positive: up, negative: down */
- } KernData;
- /** ControlPoint structure used by GetTTGlyphPoints() */
- typedef struct {
- sal_uInt32 flags; /**< 00000000 00000000 e0000000 bbbbbbbb */
- /**< b - byte flags from the glyf array */
- /**< e == 0 - regular point */
- /**< e == 1 - end contour */
- sal_Int16 x; /**< X coordinate in EmSquare units */
- sal_Int16 y; /**< Y coordinate in EmSquare units */
- } ControlPoint;
- typedef struct _TrueTypeFont TrueTypeFont;
- /**
- * @defgroup sft Sun Font Tools Exported Functions
- */
- /**
- * Get the number of fonts contained in a TrueType collection
- * @param fname - file name
- * @return number of fonts or zero, if file is not a TTC file.
- * @ingroup sft
- */
- int CountTTCFonts(const char* fname);
- /**
- * TrueTypeFont constructor.
- * The font file has to be provided as a memory buffer and length
- * @param facenum - logical font number within a TTC file. This value is ignored
- * for TrueType fonts
- * @return value of SFErrCodes enum
- * @ingroup sft
- */
- int VCL_DLLPUBLIC OpenTTFontBuffer(void* pBuffer, sal_uInt32 nLen, sal_uInt32 facenum, TrueTypeFont** ttf); /*FOLD01*/
- #if !defined(WIN32)
- /**
- * TrueTypeFont constructor.
- * Reads the font file and allocates the memory for the structure.
- * on WIN32 the font has to be provided as a memory buffer and length
- * @param facenum - logical font number within a TTC file. This value is ignored
- * for TrueType fonts
- * @return value of SFErrCodes enum
- * @ingroup sft
- */
- int VCL_DLLPUBLIC OpenTTFontFile(const char *fname, sal_uInt32 facenum, TrueTypeFont** ttf);
- #endif
- void getTTScripts(std::vector< sal_uInt32 > &rScriptTags, const unsigned char* pTable, size_t nLength);
- bool getTTCoverage(
- boost::dynamic_bitset<sal_uInt32> &rUnicodeCoverage,
- boost::dynamic_bitset<sal_uInt32> &rCodePageCoverage,
- const unsigned char* pTable, size_t nLength);
- /**
- * TrueTypeFont destructor. Deallocates the memory.
- * @ingroup sft
- */
- void VCL_DLLPUBLIC CloseTTFont(TrueTypeFont *);
- /**
- * Extracts TrueType control points, and stores them in an allocated array pointed to
- * by *pointArray. This function returns the number of extracted points.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param glyphID Glyph ID
- * @param pointArray Return value - address of the pointer to the first element of the array
- * of points allocated by the function
- * @return Returns the number of points in *pointArray or -1 if glyphID is
- * invalid.
- * @ingroup sft
- *
- */
- int GetTTGlyphPoints(TrueTypeFont *ttf, sal_uInt32 glyphID, ControlPoint **pointArray);
- /**
- * Extracts raw glyph data from the 'glyf' table and returns it in an allocated
- * GlyphData structure.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param glyphID Glyph ID
- *
- * @return pointer to an allocated GlyphData structure or NULL if
- * glyphID is not present in the font
- * @ingroup sft
- *
- */
- GlyphData *GetTTRawGlyphData(TrueTypeFont *ttf, sal_uInt32 glyphID);
- /**
- * For a specified glyph adds all component glyphs IDs to the list and
- * return their number. If the glyph is a single glyph it has one component
- * glyph (which is added to the list) and the function returns 1.
- * For a composite glyphs it returns the number of component glyphs
- * and adds all of them to the list.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param glyphID Glyph ID
- * @param glyphlist list of glyphs
- *
- * @return number of component glyphs
- * @ingroup sft
- *
- */
- int GetTTGlyphComponents(TrueTypeFont *ttf, sal_uInt32 glyphID, std::vector< sal_uInt32 >& glyphlist);
- /**
- * Extracts all Name Records from the font and stores them in an allocated
- * array of NameRecord structs
- *
- * @param ttf pointer to the TrueTypeFont struct
- * @param nr pointer to the array of NameRecord structs
- *
- * @return number of NameRecord structs
- * @ingroup sft
- */
- int GetTTNameRecords(TrueTypeFont *ttf, NameRecord **nr);
- /**
- * Deallocates previously allocated array of NameRecords.
- *
- * @param nr array of NameRecord structs
- * @param n number of elements in the array
- *
- * @ingroup sft
- */
- void DisposeNameRecords(NameRecord* nr, int n);
- #ifndef NO_TYPE3
- /**
- * Generates a new PostScript Type 3 font and dumps it to <b>outf</b> file.
- * This functions subsititues glyph 0 for all glyphIDs that are not found in the font.
- * @param ttf pointer to the TrueTypeFont structure
- * @param outf the resulting font is written to this stream
- * @param fname font name for the new font. If it is NULL the PostScript name of the
- * original font will be used
- * @param glyphArray pointer to an array of glyphs that are to be extracted from ttf
- * @param encoding array of encoding values. encoding[i] specifies the position of the glyph
- * glyphArray[i] in the encoding vector of the resulting Type3 font
- * @param nGlyphs number of glyph IDs in glyphArray and encoding values in encoding
- * @param wmode writing mode for the output file: 0 - horizontal, 1 - vertical
- * @return return the value of SFErrCodes enum
- * @see SFErrCodes
- * @ingroup sft
- *
- */
- int CreateT3FromTTGlyphs(TrueTypeFont *ttf, FILE *outf, const char *fname, sal_uInt16 *glyphArray, sal_uInt8 *encoding, int nGlyphs, int wmode);
- #endif
- #ifndef NO_TTCR
- /**
- * Generates a new TrueType font and dumps it to <b>outf</b> file.
- * This functions subsititues glyph 0 for all glyphIDs that are not found in the font.
- * @param ttf pointer to the TrueTypeFont structure
- * @param fname file name for the output TrueType font file
- * @param glyphArray pointer to an array of glyphs that are to be extracted from ttf. The first
- * element of this array has to be glyph 0 (default glyph)
- * @param encoding array of encoding values. encoding[i] specifies character code for
- * the glyphID glyphArray[i]. Character code 0 usually points to a default
- * glyph (glyphID 0)
- * @param nGlyphs number of glyph IDs in glyphArray and encoding values in encoding
- * @param nNameRecs number of NameRecords for the font, if 0 the name table from the
- * original font will be used
- * @param nr array of NameRecords
- * @param flags or'ed TTCreationFlags
- * @return return the value of SFErrCodes enum
- * @see SFErrCodes
- * @ingroup sft
- *
- */
- int CreateTTFromTTGlyphs(TrueTypeFont *ttf,
- const char *fname,
- sal_uInt16 *glyphArray,
- sal_uInt8 *encoding,
- int nGlyphs,
- int nNameRecs,
- NameRecord *nr,
- sal_uInt32 flags);
- #endif
- #ifndef NO_TYPE42
- /**
- * Generates a new PostScript Type42 font and dumps it to <b>outf</b> file.
- * This functions subsititues glyph 0 for all glyphIDs that are not found in the font.
- * @param ttf pointer to the TrueTypeFont structure
- * @param outf output stream for a resulting font
- * @param psname PostScript name of the resulting font
- * @param glyphArray pointer to an array of glyphs that are to be extracted from ttf. The first
- * element of this array has to be glyph 0 (default glyph)
- * @param encoding array of encoding values. encoding[i] specifies character code for
- * the glyphID glyphArray[i]. Character code 0 usually points to a default
- * glyph (glyphID 0)
- * @param nGlyphs number of glyph IDs in glyphArray and encoding values in encoding
- * @return SF_OK - no errors
- * SF_GLYPHNUM - too many glyphs (> 255)
- * SF_TTFORMAT - corrupted TrueType fonts
- *
- * @see SFErrCodes
- * @ingroup sft
- *
- */
- int CreateT42FromTTGlyphs(TrueTypeFont *ttf,
- FILE *outf,
- const char *psname,
- sal_uInt16 *glyphArray,
- sal_uInt8 *encoding,
- int nGlyphs);
- #endif
- /**
- * Queries glyph metrics. Allocates an array of TTSimpleGlyphMetrics structs and returns it.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param glyphArray pointer to an array of glyphs that are to be extracted from ttf
- * @param nGlyphs number of glyph IDs in glyphArray and encoding values in encoding
- * @param mode writing mode: 0 - horizontal, 1 - vertical
- * @ingroup sft
- *
- */
- TTSimpleGlyphMetrics *GetTTSimpleGlyphMetrics(TrueTypeFont *ttf, sal_uInt16 *glyphArray, int nGlyphs, int mode);
- #ifndef NO_MAPPERS
- /**
- * Queries glyph metrics. Allocates an array of TTSimpleGlyphMetrics structs and returns it.
- * This function behaves just like GetTTSimpleGlyphMetrics() but it takes a range of Unicode
- * characters instead of an array of glyphs.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param firstChar Unicode value of the first character in the range
- * @param nChars number of Unicode characters in the range
- * @param mode writing mode: 0 - horizontal, 1 - vertical
- *
- * @see GetTTSimpleGlyphMetrics
- * @ingroup sft
- *
- */
- TTSimpleGlyphMetrics *GetTTSimpleCharMetrics(TrueTypeFont *ttf, sal_uInt16 firstChar, int nChars, int mode);
- /**
- * Maps a Unicode (UCS-2) string to a glyph array. Returns the number of glyphs in the array,
- * which for TrueType fonts is always the same as the number of input characters.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param str pointer to a UCS-2 string
- * @param nchars number of characters in <b>str</b>
- * @param glyphArray pointer to the glyph array where glyph IDs are to be recorded.
- *
- * @return MapString() returns -1 if the TrueType font has no usable 'cmap' tables.
- * Otherwise it returns the number of characters processed: <b>nChars</b>
- *
- * glyphIDs of TrueType fonts are 2 byte positive numbers. glyphID of 0 denotes a missing
- * glyph and traditionally defaults to an empty square.
- * glyphArray should be at least sizeof(sal_uInt16) * nchars bytes long. If glyphArray is NULL
- * MapString() replaces the UCS-2 characters in str with glyphIDs.
- * @ingroup sft
- */
- int VCL_DLLPUBLIC MapString(TrueTypeFont *ttf, sal_uInt16 *str, int nchars, sal_uInt16 *glyphArray, int bvertical);
- /**
- * Maps a Unicode (UCS-2) character to a glyph ID and returns it. Missing glyph has
- * a glyphID of 0 so this function can be used to test if a character is encoded in the font.
- *
- * @param ttf pointer to the TrueTypeFont structure
- * @param ch Unicode (UCS-2) character
- * @return glyph ID, if the character is missing in the font, the return value is 0.
- * @ingroup sft
- */
- sal_uInt16 MapChar(TrueTypeFont *ttf, sal_uInt16 ch, int bvertical);
- /**
- * Returns 0 when the font does not substitute vertical glyphs
- *
- * @param ttf pointer to the TrueTypeFont structure
- */
- int DoesVerticalSubstitution( TrueTypeFont *ttf, int bvertical);
- #endif
- /**
- * Returns global font information about the TrueType font.
- * @see TTGlobalFontInfo
- *
- * @param ttf pointer to a TrueTypeFont structure
- * @param info pointer to a TTGlobalFontInfo structure
- * @ingroup sft
- *
- */
- void GetTTGlobalFontInfo(TrueTypeFont *ttf, TTGlobalFontInfo *info);
- /**
- * Returns nonzero if font is a symbol encoded font
- */
- int CheckSymbolEncoding(TrueTypeFont* ttf);
- /**
- * returns the number of glyphs in a font
- */
- int GetTTGlyphCount( TrueTypeFont* ttf );
- /**
- * provide access to the raw data of a SFNT-container's subtable
- */
- bool GetSfntTable( TrueTypeFont* ttf, int nSubtableIndex,
- const sal_uInt8** ppRawBytes, int* pRawLength );
- /*- private definitions */ /*FOLD00*/
- struct _TrueTypeFont {
- sal_uInt32 tag;
- char *fname;
- sal_Int32 fsize;
- sal_uInt8 *ptr;
- char *psname;
- char *family;
- sal_uInt16 *ufamily;
- char *subfamily;
- sal_uInt16 *usubfamily;
- sal_uInt32 ntables;
- sal_uInt32 *goffsets;
- sal_uInt32 nglyphs;
- sal_uInt32 unitsPerEm;
- sal_uInt32 numberOfHMetrics;
- sal_uInt32 numOfLongVerMetrics; /* if this number is not 0, font has vertical metrics information */
- const sal_uInt8* cmap;
- int cmapType;
- sal_uInt32 (*mapper)(const sal_uInt8 *, sal_uInt32); /* character to glyphID translation function */
- const sal_uInt8 **tables; /* array of pointers to raw subtables in SFNT file */
- sal_uInt32 *tlens; /* array of table lengths */
- int kerntype; /* Defined in the KernType enum */
- sal_uInt32 nkern; /* number of kern subtables */
- const sal_uInt8** kerntables; /* array of pointers to kern subtables */
- void *pGSubstitution; /* info provided by GSUB for UseGSUB() */
- };
- /* indexes into _TrueTypeFont::tables[] and _TrueTypeFont::tlens[] */
- #define O_maxp 0 /* 'maxp' */
- #define O_glyf 1 /* 'glyf' */
- #define O_head 2 /* 'head' */
- #define O_loca 3 /* 'loca' */
- #define O_name 4 /* 'name' */
- #define O_hhea 5 /* 'hhea' */
- #define O_hmtx 6 /* 'hmtx' */
- #define O_cmap 7 /* 'cmap' */
- #define O_vhea 8 /* 'vhea' */
- #define O_vmtx 9 /* 'vmtx' */
- #define O_OS2 10 /* 'OS/2' */
- #define O_post 11 /* 'post' */
- #define O_kern 12 /* 'kern' */
- #define O_cvt 13 /* 'cvt_' - only used in TT->TT generation */
- #define O_prep 14 /* 'prep' - only used in TT->TT generation */
- #define O_fpgm 15 /* 'fpgm' - only used in TT->TT generation */
- #define O_gsub 16 /* 'GSUB' */
- #define O_CFF 17 /* 'CFF' */
- #define NUM_TAGS 18
- } // namespace vcl
- #endif /* __SUBFONT_H */
- /* vim:set shiftwidth=4 softtabstop=4 expandtab: */