icuSources/test/letest/sfnt.h

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /***************************************************************************
   4 *
   5 *   Copyright (C) 1998-2013, International Business Machines
   6 *   Corporation and others.  All Rights Reserved.
   7 *
   8 ************************************************************************/
   9
  10 #ifndef __SFNT_H
  11 #define __SFNT_H
  12
  13 #include "layout/LETypes.h"
  14
  15 U_NAMESPACE_USE
  16
  17 #ifndef ANY_NUMBER
  18 #define ANY_NUMBER 1
  19 #endif
  20
  21 struct DirectoryEntry
  22 {
  23     le_uint32   tag;
  24     le_uint32   checksum;
  25     le_uint32   offset;
  26     le_uint32   length;
  27 };
  28
  29 #ifndef __cplusplus
  30 typedef struct DirectoryEntry DirectoryEntry;
  31 #endif
  32
  33 struct SFNTDirectory
  34 {
  35     le_uint32       scalerType;
  36     le_uint16       numTables;
  37     le_uint16       searchRange;
  38     le_uint16       entrySelector;
  39     le_uint16       rangeShift;
  40     DirectoryEntry  tableDirectory[ANY_NUMBER];
  41 };
  42
  43 #ifndef __cplusplus
  44 typedef struct SFNTDirectory SFNTDirectory;
  45 #endif
  46
  47
  48 struct CMAPEncodingSubtableHeader
  49 {
  50     le_uint16   platformID;
  51     le_uint16   platformSpecificID;
  52     le_uint32   encodingOffset;
  53 };
  54
  55 #ifndef __cplusplus
  56 typedef struct CMAPEncodingSubtableHeader CMAPEncodingSubtableHeader;
  57 #endif
  58
  59 struct CMAPTable
  60 {
  61     le_uint16   version;
  62     le_uint16   numberSubtables;
  63     CMAPEncodingSubtableHeader encodingSubtableHeaders[ANY_NUMBER];
  64 };
  65
  66 #ifndef __cplusplus
  67 typedef struct CMAPTable CMAPTable;
  68 #endif
  69
  70 struct CMAPEncodingSubtable
  71 {
  72     le_uint16   format;
  73     le_uint16   length;
  74     le_uint16   language;
  75 };
  76
  77 #ifndef __cplusplus
  78 typedef struct CMAPEncodingSubtable CMAPEncodingSubtable;
  79 #endif
  80
  81 #ifdef __cplusplus
  82 struct CMAPFormat0Encoding : CMAPEncodingSubtable
  83 {
  84     le_uint8    glyphIndexArray[256];
  85 };
  86 #else
  87 struct CMAPFormat0Encoding
  88 {
  89         CMAPEncodingSubtable base;
  90
  91         le_uint8 glyphIndexArray[256];
  92 };
  93
  94 typedef struct CMAPFormat0Encoding CMAPFormat0Encoding;
  95 #endif
  96
  97 struct CMAPFormat2Subheader
  98 {
  99     le_uint16   firstCode;
 100     le_uint16   entryCount;
 101     le_int16    idDelta;
 102     le_uint16   idRangeOffset;
 103 };
 104
 105 #ifndef __cplusplus
 106 typedef struct CMAPFormat2Subheader CMAPFormat2Subheader;
 107 #endif
 108
 109 #ifdef __cplusplus
 110 struct CMAPFormat2Encoding : CMAPEncodingSubtable
 111 {
 112     le_uint16  subHeadKeys[256];
 113     CMAPFormat2Subheader subheaders[ANY_NUMBER];
 114 };
 115 #else
 116 struct CMAPFormat2Encoding
 117 {
 118         CMAPEncodingSubtable base;
 119
 120     le_uint16  subHeadKeys[256];
 121     CMAPFormat2Subheader subheaders[ANY_NUMBER];
 122 };
 123
 124 typedef struct CMAPFormat2Encoding CMAPFormat2Encoding;
 125 #endif
 126
 127 #ifdef __cplusplus
 128 struct CMAPFormat4Encoding : CMAPEncodingSubtable
 129 {
 130     le_uint16   segCountX2;
 131     le_uint16   searchRange;
 132     le_uint16   entrySelector;
 133     le_uint16   rangeShift;
 134     le_uint16   endCodes[ANY_NUMBER];
 135 /*
 136     le_uint16   reservedPad;
 137     le_uint16   startCodes[ANY_NUMBER];
 138     le_uint16   idDelta[ANY_NUMBER];
 139     le_uint16   idRangeOffset[ANY_NUMBER];
 140     le_uint16   glyphIndexArray[ANY_NUMBER];
 141 */
 142 };
 143 #else
 144 struct CMAPFormat4Encoding
 145 {
 146         CMAPEncodingSubtable base;
 147
 148     le_uint16   segCountX2;
 149     le_uint16   searchRange;
 150     le_uint16   entrySelector;
 151     le_uint16   rangeShift;
 152     le_uint16   endCodes[ANY_NUMBER];
 153 /*
 154 //  le_uint16   reservedPad;
 155 //  le_uint16   startCodes[ANY_NUMBER];
 156 //  le_uint16   idDelta[ANY_NUMBER];
 157 //  le_uint16   idRangeOffset[ANY_NUMBER];
 158 //  le_uint16   glyphIndexArray[ANY_NUMBER];
 159 */
 160 };
 161
 162 typedef struct CMAPFormat4Encoding CMAPFormat4Encoding;
 163 #endif
 164
 165 #ifdef __cplusplus
 166 struct CMAPFormat6Encoding : CMAPEncodingSubtable
 167 {
 168     le_uint16   firstCode;
 169     le_uint16   entryCount;
 170     le_uint16   glyphIndexArray[ANY_NUMBER];
 171 };
 172 #else
 173 struct CMAPFormat6Encoding
 174 {
 175         CMAPEncodingSubtable base;
 176
 177     le_uint16   firstCode;
 178     le_uint16   entryCount;
 179     le_uint16   glyphIndexArray[ANY_NUMBER];
 180 };
 181
 182 typedef struct CMAPFormat6Encoding CMAPFormat6Encoding;
 183 #endif
 184
 185 struct CMAPEncodingSubtable32
 186 {
 187     le_uint32   format;
 188     le_uint32   length;
 189     le_uint32   language;
 190 };
 191
 192 #ifndef __cplusplus
 193 typedef struct CMAPEncodingSubtable32 CMAPEncodingSubtable32;
 194 #endif
 195
 196 struct CMAPGroup
 197 {
 198     le_uint32   startCharCode;
 199     le_uint32   endCharCode;
 200     le_uint32   startGlyphCode;
 201 };
 202
 203 #ifndef __cplusplus
 204 typedef struct CMAPGroup CMAPGroup;
 205 #endif
 206
 207 #ifdef __cplusplus
 208 struct CMAPFormat8Encoding : CMAPEncodingSubtable32
 209 {
 210     le_uint32   is32[65536/32];
 211     le_uint32   nGroups;
 212     CMAPGroup   groups[ANY_NUMBER];
 213 };
 214 #else
 215 struct CMAPFormat8Encoding
 216 {
 217         CMAPEncodingSubtable32 base;
 218
 219     le_uint32   is32[65536/32];
 220     le_uint32   nGroups;
 221     CMAPGroup   groups[ANY_NUMBER];
 222 };
 223
 224 typedef struct CMAPFormat8Encoding CMAPFormat8Encoding;
 225 #endif
 226
 227 #ifdef __cplusplus
 228 struct CMAPFormat10Encoding : CMAPEncodingSubtable32
 229 {
 230     le_uint32   startCharCode;
 231     le_uint32   numCharCodes;
 232     le_uint16   glyphs[ANY_NUMBER];
 233 };
 234 #else
 235 struct CMAPFormat10Encoding
 236 {
 237         CMAPEncodingSubtable32 base;
 238
 239     le_uint32   startCharCode;
 240     le_uint32   numCharCodes;
 241     le_uint16   glyphs[ANY_NUMBER];
 242 };
 243
 244 typedef struct CMAPFormat10Encoding CMAPFormat10Encoding;
 245 #endif
 246
 247 #ifdef __cplusplus
 248 struct CMAPFormat12Encoding : CMAPEncodingSubtable32
 249 {
 250     le_uint32   nGroups;
 251     CMAPGroup   groups[ANY_NUMBER];
 252 };
 253 #else
 254 struct CMAPFormat12Encoding
 255 {
 256         CMAPEncodingSubtable32 base;
 257
 258     le_uint32   nGroups;
 259     CMAPGroup   groups[ANY_NUMBER];
 260 };
 261
 262 typedef struct CMAPFormat12Encoding CMAPFormat12Encoding;
 263 #endif
 264
 265 typedef le_int32 fixed;
 266
 267 struct BigDate
 268 {
 269     le_uint32   bc;
 270     le_uint32   ad;
 271 };
 272
 273 #ifndef __cplusplus
 274 typedef struct BigDate BigDate;
 275 #endif
 276
 277 struct HEADTable
 278 {
 279     fixed       version;
 280     fixed       fontRevision;
 281     le_uint32   checksumAdjustment;
 282     le_uint32   magicNumber;
 283     le_uint16   flags;
 284     le_uint16   unitsPerEm;
 285     BigDate     created;
 286     BigDate     modified;
 287     le_int16    xMin;
 288     le_int16    yMin;
 289     le_int16    xMax;
 290     le_int16    yMax;
 291     le_int16    lowestRecPPEM;
 292     le_int16    fontDirectionHint;
 293     le_int16    indexToLocFormat;
 294     le_int16    glyphDataFormat;
 295 };
 296
 297 #ifndef __cplusplus
 298 typedef struct HEADTable HEADTable;
 299 #endif
 300
 301 struct MAXPTable
 302 {
 303     fixed       version;
 304     le_uint16   numGlyphs;
 305     le_uint16   maxPoints;
 306     le_uint16   maxContours;
 307     le_uint16   maxComponentPoints;
 308     le_uint16   maxComponentContours;
 309     le_uint16   maxZones;
 310     le_uint16   maxTwilightPoints;
 311     le_uint16   maxStorage;
 312     le_uint16   maxFunctionDefs;
 313     le_uint16   maxInstructionDefs;
 314     le_uint16   maxStackElements;
 315     le_uint16   maxSizeOfInstructions;
 316     le_uint16   maxComponentElements;
 317     le_uint16   maxComponentDepth;
 318 };
 319
 320 #ifndef __cplusplus
 321 typedef struct MAXPTable MAXPTable;
 322 #endif
 323
 324 struct HHEATable
 325 {
 326     fixed       version;
 327     le_int16    ascent;
 328     le_int16    descent;
 329     le_int16    lineGap;
 330     le_uint16   advanceWidthMax;
 331     le_int16    minLeftSideBearing;
 332     le_int16    minRightSideBearing;
 333     le_int16    xMaxExtent;
 334     le_int16    caretSlopeRise;
 335     le_int16    caretSlopeRun;
 336     le_int16    caretOffset;
 337     le_int16    reserved1;
 338     le_int16    reserved2;
 339     le_int16    reserved3;
 340     le_int16    reserved4;
 341     le_int16    metricDataFormat;
 342     le_uint16   numOfLongHorMetrics;
 343 };
 344
 345 #ifndef __cplusplus
 346 typedef struct HHEATable HHEATable;
 347 #endif
 348
 349 struct LongHorMetric
 350 {
 351     le_uint16   advanceWidth;
 352     le_int16    leftSideBearing;
 353 };
 354
 355 #ifndef __cplusplus
 356 typedef struct LongHorMetric LongHorMetric;
 357 #endif
 358
 359 struct HMTXTable
 360 {
 361     LongHorMetric hMetrics[ANY_NUMBER];       /* ANY_NUMBER = numOfLongHorMetrics from hhea table */
 362 /* le_int16        leftSideBearing[ANY_NUMBER];  ANY_NUMBER = numGlyphs - numOfLongHorMetrics     */
 363 };
 364
 365 #ifndef __cplusplus
 366 typedef struct HMTXTable HMTXTable;
 367 #endif
 368
 369 enum PlatformID
 370 {
 371     PLATFORM_UNICODE = 0,
 372     PLATFORM_MACINTOSH = 1,
 373     PLATFORM_ISO       = 2,
 374     PLATFORM_MICROSOFT = 3,
 375     PLATFORM_CUSTOM    = 4
 376 };
 377
 378 enum MacintoshEncodingID
 379 {
 380     MACINTOSH_ROMAN = 0
 381 };
 382
 383 enum MacintoshLanguageID
 384 {
 385     MACINTOSH_ENGLISH = 0
 386 };
 387
 388 enum MicrosoftEncodingID
 389 {
 390     MICROSOFT_UNICODE_BMP  =  1,
 391     MICROSOFT_UNICODE_FULL = 10
 392 };
 393
 394 enum MicrosoftLanguageID
 395 {
 396     MICROSOFT_ENGLISH = 0x409
 397 };
 398
 399 enum NameID
 400 {
 401     NAME_COPYRIGHT_NOTICE     = 0,
 402     NAME_FONT_FAMILY          = 1,
 403     NAME_FONT_SUB_FAMILY      = 2,
 404     NAME_UNIQUE_FONT_ID       = 3,
 405     NAME_FULL_FONT_NAME       = 4,
 406     NAME_VERSION_STRING       = 5,
 407     NAME_POSTSCRIPT_NAME      = 6,
 408     NAME_TRADEMARK            = 7,
 409     NAME_MANUFACTURER         = 8,
 410     NAME_DESIGNER             = 9,
 411     NAME_DESCRIPTION          = 10,
 412     NAME_VENDOR_URL           = 11,
 413     NAME_DESIGNER_URL         = 12,
 414     NAME_LICENSE_DESCRIPTION  = 13,
 415     NAME_LICENSE_URL          = 14,
 416     NAME_RESERVED             = 15,
 417     NAME_PREFERRED_FAMILY     = 16,
 418     NAME_PREFERRED_SUB_FAMILY = 17,
 419     NAME_COMPATIBLE_FULL      = 18,
 420     NAME_SAMPLE_TEXT          = 19,
 421     NAME_POSTSCRIPT_CID       = 20
 422 };
 423
 424 struct NameRecord
 425 {
 426     le_uint16 platformID;
 427     le_uint16 encodingID;
 428     le_uint16 languageID;
 429     le_uint16 nameID;
 430     le_uint16 length;
 431     le_uint16 offset;
 432 };
 433
 434 #ifndef __cplusplus
 435 typedef struct NameRecord NameRecord;
 436 #endif
 437
 438 struct NAMETable
 439 {
 440     le_uint16 version;
 441     le_uint16 count;
 442     le_uint16 stringOffset;
 443     NameRecord nameRecords[ANY_NUMBER];
 444 };
 445
 446 #ifndef __cplusplus
 447 typedef struct NAMETable NAMETable;
 448 #endif
 449
 450 #endif
 451