path: root/common/quicktime_win32/SFNTTypes.h

/*
     File:       SFNTTypes.h
 
     Contains:   Font file structures.
 
     Version:    QuickTime 7.3
 
     Copyright:  (c) 2007 (c) 1994-2000 by Apple Computer, Inc., all rights reserved.
 
     Bugs?:      For bug reports, consult the following page on
                 the World Wide Web:
 
                     http://developer.apple.com/bugreporter/
 
*/
#ifndef __SFNTTYPES__
#define __SFNTTYPES__

#ifndef __MACTYPES__
#include <MacTypes.h>
#endif



#if PRAGMA_ONCE
#pragma once
#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 {
  kFontNoPlatformCode           = (unsigned long)(-1),
  kFontNoScriptCode             = (unsigned long)(-1),
  kFontNoLanguageCode           = (unsigned long)(-1)
};

struct sfntCMapSubHeader {
  UInt16              format;
  UInt16              length;
  UInt16              languageID;             /* base-1 */
};
typedef struct sfntCMapSubHeader        sfntCMapSubHeader;
enum {
  sizeof_sfntCMapSubHeader      = 6
};

struct sfntCMapExtendedSubHeader {
  UInt16              format;
  UInt16              reserved;
  UInt32              length;
  UInt32              language;
};
typedef struct sfntCMapExtendedSubHeader sfntCMapExtendedSubHeader;
enum {
  sizeof_sfntCMapExtendedSubHeader = 12
};

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 {
  kFontNoNameCode               = (unsigned long)(-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
};


/*   Deprecated "don't care" values - use kFontNoPlatformCode, kFontNoScriptCode, 
     kFontNoLanguageCode, kFontNoName instead
*/
enum {
  kFontNoPlatform               = -1,
  kFontNoScript                 = -1,
  kFontNoLanguage               = -1,
  kFontNoName                   = -1
};



/*  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;
/*
**  FontVariation is used to specify a coordinate along a variation axis. The name
**  identifies the axes to be applied, and value is the setting to be used.
*/
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


#endif /* __SFNTTYPES__ */