SFNTTypes.h

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#ifndef __SFNTTYPES__
#define __SFNTTYPES__
 
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
 
#if PRAGMA_ONCE
#pragma once
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if PRAGMA_IMPORT
#pragma import on
#endif
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
 
struct sfntDirectoryEntry {
  FourCharCode tableTag;
  UInt32 checkSum;
  UInt32 offset;
  UInt32 length;
};
typedef struct sfntDirectoryEntry sfntDirectoryEntry;
/* The search fields limits numOffsets to 4096. */
struct sfntDirectory {
  FourCharCode format;
  UInt16 numOffsets;           /* number of tables */
  UInt16 searchRange;          /* (max2 <= numOffsets)*16 */
  UInt16 entrySelector;        /* log2(max2 <= numOffsets) */
  UInt16 rangeShift;           /* numOffsets*16-searchRange*/
  sfntDirectoryEntry table[1]; /* table[numOffsets] */
};
typedef struct sfntDirectory sfntDirectory;
enum { sizeof_sfntDirectory = 12 };
 
/* Cmap - character id to glyph id mapping */
enum { cmapFontTableTag = FOUR_CHAR_CODE('cmap') };
 
enum {
  kFontUnicodePlatform = 0,
  kFontMacintoshPlatform = 1,
  kFontReservedPlatform = 2,
  kFontMicrosoftPlatform = 3,
  kFontCustomPlatform = 4
};
 
enum {
  kFontUnicodeDefaultSemantics = 0,
  kFontUnicodeV1_1Semantics = 1,
  kFontISO10646_1993Semantics = 2
};
 
enum {
  kFontRomanScript = 0,
  kFontJapaneseScript = 1,
  kFontTraditionalChineseScript = 2,
  kFontChineseScript = kFontTraditionalChineseScript,
  kFontKoreanScript = 3,
  kFontArabicScript = 4,
  kFontHebrewScript = 5,
  kFontGreekScript = 6,
  kFontCyrillicScript = 7,
  kFontRussian = kFontCyrillicScript,
  kFontRSymbolScript = 8,
  kFontDevanagariScript = 9,
  kFontGurmukhiScript = 10,
  kFontGujaratiScript = 11,
  kFontOriyaScript = 12,
  kFontBengaliScript = 13,
  kFontTamilScript = 14,
  kFontTeluguScript = 15,
  kFontKannadaScript = 16,
  kFontMalayalamScript = 17,
  kFontSinhaleseScript = 18,
  kFontBurmeseScript = 19,
  kFontKhmerScript = 20,
  kFontThaiScript = 21,
  kFontLaotianScript = 22,
  kFontGeorgianScript = 23,
  kFontArmenianScript = 24,
  kFontSimpleChineseScript = 25,
  kFontTibetanScript = 26,
  kFontMongolianScript = 27,
  kFontGeezScript = 28,
  kFontEthiopicScript = kFontGeezScript,
  kFontAmharicScript = kFontGeezScript,
  kFontSlavicScript = 29,
  kFontEastEuropeanRomanScript = kFontSlavicScript,
  kFontVietnameseScript = 30,
  kFontExtendedArabicScript = 31,
  kFontSindhiScript = kFontExtendedArabicScript,
  kFontUninterpretedScript = 32
};
 
enum {
  kFontMicrosoftSymbolScript = 0,
  kFontMicrosoftStandardScript = 1,
  kFontMicrosoftUCS4Script = 10
};
 
enum {
  kFontCustom8BitScript = 0,
  kFontCustom816BitScript = 1,
  kFontCustom16BitScript = 2
};
 
/* Language codes are zero based everywhere but within a 'cmap' table */
enum {
  kFontEnglishLanguage = 0,
  kFontFrenchLanguage = 1,
  kFontGermanLanguage = 2,
  kFontItalianLanguage = 3,
  kFontDutchLanguage = 4,
  kFontSwedishLanguage = 5,
  kFontSpanishLanguage = 6,
  kFontDanishLanguage = 7,
  kFontPortugueseLanguage = 8,
  kFontNorwegianLanguage = 9,
  kFontHebrewLanguage = 10,
  kFontJapaneseLanguage = 11,
  kFontArabicLanguage = 12,
  kFontFinnishLanguage = 13,
  kFontGreekLanguage = 14,
  kFontIcelandicLanguage = 15,
  kFontMalteseLanguage = 16,
  kFontTurkishLanguage = 17,
  kFontCroatianLanguage = 18,
  kFontTradChineseLanguage = 19,
  kFontUrduLanguage = 20,
  kFontHindiLanguage = 21,
  kFontThaiLanguage = 22,
  kFontKoreanLanguage = 23,
  kFontLithuanianLanguage = 24,
  kFontPolishLanguage = 25,
  kFontHungarianLanguage = 26,
  kFontEstonianLanguage = 27,
  kFontLettishLanguage = 28,
  kFontLatvianLanguage = kFontLettishLanguage,
  kFontSaamiskLanguage = 29,
  kFontLappishLanguage = kFontSaamiskLanguage,
  kFontFaeroeseLanguage = 30,
  kFontFarsiLanguage = 31,
  kFontPersianLanguage = kFontFarsiLanguage,
  kFontRussianLanguage = 32,
  kFontSimpChineseLanguage = 33,
  kFontFlemishLanguage = 34,
  kFontIrishLanguage = 35,
  kFontAlbanianLanguage = 36,
  kFontRomanianLanguage = 37,
  kFontCzechLanguage = 38,
  kFontSlovakLanguage = 39,
  kFontSlovenianLanguage = 40,
  kFontYiddishLanguage = 41,
  kFontSerbianLanguage = 42,
  kFontMacedonianLanguage = 43,
  kFontBulgarianLanguage = 44,
  kFontUkrainianLanguage = 45,
  kFontByelorussianLanguage = 46,
  kFontUzbekLanguage = 47,
  kFontKazakhLanguage = 48,
  kFontAzerbaijaniLanguage = 49,
  kFontAzerbaijanArLanguage = 50,
  kFontArmenianLanguage = 51,
  kFontGeorgianLanguage = 52,
  kFontMoldavianLanguage = 53,
  kFontKirghizLanguage = 54,
  kFontTajikiLanguage = 55,
  kFontTurkmenLanguage = 56,
  kFontMongolianLanguage = 57,
  kFontMongolianCyrLanguage = 58,
  kFontPashtoLanguage = 59,
  kFontKurdishLanguage = 60,
  kFontKashmiriLanguage = 61,
  kFontSindhiLanguage = 62,
  kFontTibetanLanguage = 63,
  kFontNepaliLanguage = 64,
  kFontSanskritLanguage = 65,
  kFontMarathiLanguage = 66,
  kFontBengaliLanguage = 67,
  kFontAssameseLanguage = 68,
  kFontGujaratiLanguage = 69,
  kFontPunjabiLanguage = 70,
  kFontOriyaLanguage = 71,
  kFontMalayalamLanguage = 72,
  kFontKannadaLanguage = 73,
  kFontTamilLanguage = 74,
  kFontTeluguLanguage = 75,
  kFontSinhaleseLanguage = 76,
  kFontBurmeseLanguage = 77,
  kFontKhmerLanguage = 78,
  kFontLaoLanguage = 79,
  kFontVietnameseLanguage = 80,
  kFontIndonesianLanguage = 81,
  kFontTagalogLanguage = 82,
  kFontMalayRomanLanguage = 83,
  kFontMalayArabicLanguage = 84,
  kFontAmharicLanguage = 85,
  kFontTigrinyaLanguage = 86,
  kFontGallaLanguage = 87,
  kFontOromoLanguage = kFontGallaLanguage,
  kFontSomaliLanguage = 88,
  kFontSwahiliLanguage = 89,
  kFontRuandaLanguage = 90,
  kFontRundiLanguage = 91,
  kFontChewaLanguage = 92,
  kFontMalagasyLanguage = 93,
  kFontEsperantoLanguage = 94,
  kFontWelshLanguage = 128,
  kFontBasqueLanguage = 129,
  kFontCatalanLanguage = 130,
  kFontLatinLanguage = 131,
  kFontQuechuaLanguage = 132,
  kFontGuaraniLanguage = 133,
  kFontAymaraLanguage = 134,
  kFontTatarLanguage = 135,
  kFontUighurLanguage = 136,
  kFontDzongkhaLanguage = 137,
  kFontJavaneseRomLanguage = 138,
  kFontSundaneseRomLanguage = 139
};
 
/* The following are special "don't care" values to be used in interfaces */
enum { kFontNoPlatform = -1, kFontNoScript = -1, kFontNoLanguage = -1 };
 
struct sfntCMapSubHeader {
  UInt16 format;
  UInt16 length;
  UInt16 languageID; /* base-1 */
};
typedef struct sfntCMapSubHeader sfntCMapSubHeader;
enum { sizeof_sfntCMapSubHeader = 6 };
 
struct sfntCMapEncoding {
  UInt16 platformID; /* base-0 */
  UInt16 scriptID;   /* base-0 */
  UInt32 offset;
};
typedef struct sfntCMapEncoding sfntCMapEncoding;
enum { sizeof_sfntCMapEncoding = 8 };
 
struct sfntCMapHeader {
  UInt16 version;
  UInt16 numTables;
  sfntCMapEncoding encoding[1];
};
typedef struct sfntCMapHeader sfntCMapHeader;
enum { sizeof_sfntCMapHeader = 4 };
 
/* Name table */
enum { nameFontTableTag = FOUR_CHAR_CODE('name') };
 
enum {
  kFontCopyrightName = 0,
  kFontFamilyName = 1,
  kFontStyleName = 2,
  kFontUniqueName = 3,
  kFontFullName = 4,
  kFontVersionName = 5,
  kFontPostscriptName = 6,
  kFontTrademarkName = 7,
  kFontManufacturerName = 8,
  kFontDesignerName = 9,
  kFontDescriptionName = 10,
  kFontVendorURLName = 11,
  kFontDesignerURLName = 12,
  kFontLicenseDescriptionName = 13,
  kFontLicenseInfoURLName = 14,
  kFontLastReservedName = 255
};
 
/* The following is a special "don't care" value to be used in interfaces */
enum { kFontNoName = -1 };
 
struct sfntNameRecord {
  UInt16 platformID; /* base-0 */
  UInt16 scriptID;   /* base-0 */
  UInt16 languageID; /* base-0 */
  UInt16 nameID;     /* base-0 */
  UInt16 length;
  UInt16 offset;
};
typedef struct sfntNameRecord sfntNameRecord;
enum { sizeof_sfntNameRecord = 12 };
 
struct sfntNameHeader {
  UInt16 format;
  UInt16 count;
  UInt16 stringOffset;
  sfntNameRecord rec[1];
};
typedef struct sfntNameHeader sfntNameHeader;
enum { sizeof_sfntNameHeader = 6 };
 
/* Fvar table - font variations */
enum { variationFontTableTag = FOUR_CHAR_CODE('fvar') };
 
/* These define each font variation */
struct sfntVariationAxis {
  FourCharCode axisTag;
  Fixed minValue;
  Fixed defaultValue;
  Fixed maxValue;
  SInt16 flags;
  SInt16 nameID;
};
typedef struct sfntVariationAxis sfntVariationAxis;
enum { sizeof_sfntVariationAxis = 20 };
 
/* These are named locations in style-space for the user */
struct sfntInstance {
  SInt16 nameID;
  SInt16 flags;
  Fixed coord[1]; /* [axisCount] */
                  /* room to grow since the header carries a tupleSize field */
};
typedef struct sfntInstance sfntInstance;
enum { sizeof_sfntInstance = 4 };
 
struct sfntVariationHeader {
  Fixed version;         /* 1.0 Fixed */
  UInt16 offsetToData;   /* to first axis = 16*/
  UInt16 countSizePairs; /* axis+inst = 2 */
  UInt16 axisCount;
  UInt16 axisSize;
  UInt16 instanceCount;
  UInt16 instanceSize;
  /* �other <count,size> pairs */
  sfntVariationAxis axis[1]; /* [axisCount] */
  sfntInstance instance[1];  /* [instanceCount]  �other arrays of data */
};
typedef struct sfntVariationHeader sfntVariationHeader;
enum { sizeof_sfntVariationHeader = 16 };
 
/* Fdsc table - font descriptor */
enum { descriptorFontTableTag = FOUR_CHAR_CODE('fdsc') };
 
struct sfntFontDescriptor {
  FourCharCode name;
  Fixed value;
};
typedef struct sfntFontDescriptor sfntFontDescriptor;
struct sfntDescriptorHeader {
  Fixed version; /* 1.0 in Fixed */
  SInt32 descriptorCount;
  sfntFontDescriptor descriptor[1];
};
typedef struct sfntDescriptorHeader sfntDescriptorHeader;
enum { sizeof_sfntDescriptorHeader = 8 };
 
/* Feat Table - layout feature table */
enum { featureFontTableTag = FOUR_CHAR_CODE('feat') };
 
struct sfntFeatureName {
  UInt16 featureType;
  UInt16 settingCount;
  SInt32 offsetToSettings;
  UInt16 featureFlags;
  UInt16 nameID;
};
typedef struct sfntFeatureName sfntFeatureName;
struct sfntFontFeatureSetting {
  UInt16 setting;
  UInt16 nameID;
};
typedef struct sfntFontFeatureSetting sfntFontFeatureSetting;
struct sfntFontRunFeature {
  UInt16 featureType;
  UInt16 setting;
};
typedef struct sfntFontRunFeature sfntFontRunFeature;
struct sfntFeatureHeader {
  SInt32 version; /* 1.0 */
  UInt16 featureNameCount;
  UInt16 featureSetCount;
  SInt32 reserved; /* set to 0 */
  sfntFeatureName names[1];
  sfntFontFeatureSetting settings[1];
  sfntFontRunFeature runs[1];
};
typedef struct sfntFeatureHeader sfntFeatureHeader;
/* OS/2 Table */
enum { os2FontTableTag = FOUR_CHAR_CODE('OS/2') };
 
/*  Special invalid glyph ID value, useful as a sentinel value, for example */
enum { nonGlyphID = 65535L };
 
/*  Data type used to access names from font name table */
 
typedef UInt32 FontNameCode;
/* Data types for encoding components as used in interfaces */
typedef UInt32 FontPlatformCode;
typedef UInt32 FontScriptCode;
typedef UInt32 FontLanguageCode;
struct FontVariation {
  FourCharCode name;
  Fixed value;
};
typedef struct FontVariation FontVariation;
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
 
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* __SFNTTYPES__ */