src/autofit/afstyles.h

   1 /****************************************************************************
   2  *
   3  * afstyles.h
   4  *
   5  *   Auto-fitter styles (specification only).
   6  *
   7  * Copyright (C) 2013-2020 by
   8  * David Turner, Robert Wilhelm, and Werner Lemberg.
   9  *
  10  * This file is part of the FreeType project, and may only be used,
  11  * modified, and distributed under the terms of the FreeType project
  12  * license, LICENSE.TXT.  By continuing to use, modify, or distribute
  13  * this file you indicate that you have read the license and
  14  * understand and accept it fully.
  15  *
  16  */
  17
  18
  19   /* The following part can be included multiple times. */
  20   /* Define `STYLE' as needed.                          */
  21
  22
  23   /* Add new styles here.  The first and second arguments are the  */
  24   /* style name in lowercase and uppercase, respectively, followed */
  25   /* by a description string.  The next arguments are the          */
  26   /* corresponding writing system, script, blue stringset, and     */
  27   /* coverage.                                                     */
  28   /*                                                               */
  29   /* Note that styles using `AF_COVERAGE_DEFAULT' should always    */
  30   /* come after styles with other coverages.  Also note that       */
  31   /* fallback scripts only use `AF_COVERAGE_DEFAULT' for its       */
  32   /* style.                                                        */
  33   /*                                                               */
  34   /* Example:                                                      */
  35   /*                                                               */
  36   /*   STYLE( cyrl_dflt, CYRL_DFLT,                                */
  37   /*          "Cyrillic default style",                            */
  38   /*          AF_WRITING_SYSTEM_LATIN,                             */
  39   /*          AF_SCRIPT_CYRL,                                      */
  40   /*          AF_BLUE_STRINGSET_CYRL,                              */
  41   /*          AF_COVERAGE_DEFAULT )                                */
  42
  43 #undef  STYLE_LATIN
  44 #define STYLE_LATIN( s, S, f, F, ds, df, C ) \
  45           STYLE( s ## _ ## f, S ## _ ## F,   \
  46                  ds " " df " style",         \
  47                  AF_WRITING_SYSTEM_LATIN,    \
  48                  AF_SCRIPT_ ## S,            \
  49                  AF_BLUE_STRINGSET_ ## S,    \
  50                  AF_COVERAGE_ ## C )
  51
  52 #undef  META_STYLE_LATIN
  53 #define META_STYLE_LATIN( s, S, ds )                     \
  54           STYLE_LATIN( s, S, c2cp, C2CP, ds,             \
  55                        "petite capitals from capitals", \
  56                        PETITE_CAPITALS_FROM_CAPITALS )   \
  57           STYLE_LATIN( s, S, c2sc, C2SC, ds,             \
  58                        "small capitals from capitals",  \
  59                        SMALL_CAPITALS_FROM_CAPITALS )    \
  60           STYLE_LATIN( s, S, ordn, ORDN, ds,             \
  61                        "ordinals",                       \
  62                        ORDINALS )                        \
  63           STYLE_LATIN( s, S, pcap, PCAP, ds,             \
  64                        "petite capitals",                \
  65                        PETITE_CAPITALS )                 \
  66           STYLE_LATIN( s, S, sinf, SINF, ds,             \
  67                        "scientific inferiors",           \
  68                        SCIENTIFIC_INFERIORS )            \
  69           STYLE_LATIN( s, S, smcp, SMCP, ds,             \
  70                        "small capitals",                 \
  71                        SMALL_CAPITALS )                  \
  72           STYLE_LATIN( s, S, subs, SUBS, ds,             \
  73                        "subscript",                      \
  74                        SUBSCRIPT )                       \
  75           STYLE_LATIN( s, S, sups, SUPS, ds,             \
  76                        "superscript",                    \
  77                        SUPERSCRIPT )                     \
  78           STYLE_LATIN( s, S, titl, TITL, ds,             \
  79                        "titling",                        \
  80                        TITLING )                         \
  81           STYLE_LATIN( s, S, dflt, DFLT, ds,             \
  82                        "default",                        \
  83                        DEFAULT )
  84
  85
  86   STYLE( adlm_dflt, ADLM_DFLT,
  87          "Adlam default style",
  88          AF_WRITING_SYSTEM_LATIN,
  89          AF_SCRIPT_ADLM,
  90          AF_BLUE_STRINGSET_ADLM,
  91          AF_COVERAGE_DEFAULT )
  92
  93   STYLE( arab_dflt, ARAB_DFLT,
  94          "Arabic default style",
  95          AF_WRITING_SYSTEM_LATIN,
  96          AF_SCRIPT_ARAB,
  97          AF_BLUE_STRINGSET_ARAB,
  98          AF_COVERAGE_DEFAULT )
  99
 100   STYLE( armn_dflt, ARMN_DFLT,
 101          "Armenian default style",
 102          AF_WRITING_SYSTEM_LATIN,
 103          AF_SCRIPT_ARMN,
 104          AF_BLUE_STRINGSET_ARMN,
 105          AF_COVERAGE_DEFAULT )
 106
 107   STYLE( avst_dflt, AVST_DFLT,
 108          "Avestan default style",
 109          AF_WRITING_SYSTEM_LATIN,
 110          AF_SCRIPT_AVST,
 111          AF_BLUE_STRINGSET_AVST,
 112          AF_COVERAGE_DEFAULT )
 113
 114   STYLE( bamu_dflt, BAMU_DFLT,
 115          "Bamum default style",
 116          AF_WRITING_SYSTEM_LATIN,
 117          AF_SCRIPT_BAMU,
 118          AF_BLUE_STRINGSET_BAMU,
 119          AF_COVERAGE_DEFAULT )
 120
 121   STYLE( beng_dflt, BENG_DFLT,
 122          "Bengali default style",
 123          AF_WRITING_SYSTEM_LATIN,
 124          AF_SCRIPT_BENG,
 125          AF_BLUE_STRINGSET_BENG,
 126          AF_COVERAGE_DEFAULT )
 127
 128   STYLE( buhd_dflt, BUHD_DFLT,
 129          "Buhid default style",
 130          AF_WRITING_SYSTEM_LATIN,
 131          AF_SCRIPT_BUHD,
 132          AF_BLUE_STRINGSET_BUHD,
 133          AF_COVERAGE_DEFAULT )
 134
 135   STYLE( cakm_dflt, CAKM_DFLT,
 136          "Chakma default style",
 137          AF_WRITING_SYSTEM_LATIN,
 138          AF_SCRIPT_CAKM,
 139          AF_BLUE_STRINGSET_CAKM,
 140          AF_COVERAGE_DEFAULT )
 141
 142   STYLE( cans_dflt, CANS_DFLT,
 143          "Canadian Syllabics default style",
 144          AF_WRITING_SYSTEM_LATIN,
 145          AF_SCRIPT_CANS,
 146          AF_BLUE_STRINGSET_CANS,
 147          AF_COVERAGE_DEFAULT )
 148
 149   STYLE( cari_dflt, CARI_DFLT,
 150          "Carian default style",
 151          AF_WRITING_SYSTEM_LATIN,
 152          AF_SCRIPT_CARI,
 153          AF_BLUE_STRINGSET_CARI,
 154          AF_COVERAGE_DEFAULT )
 155
 156   STYLE( cher_dflt, CHER_DFLT,
 157          "Cherokee default style",
 158          AF_WRITING_SYSTEM_LATIN,
 159          AF_SCRIPT_CHER,
 160          AF_BLUE_STRINGSET_CHER,
 161          AF_COVERAGE_DEFAULT )
 162
 163   STYLE( copt_dflt, COPT_DFLT,
 164          "Coptic default style",
 165          AF_WRITING_SYSTEM_LATIN,
 166          AF_SCRIPT_COPT,
 167          AF_BLUE_STRINGSET_COPT,
 168          AF_COVERAGE_DEFAULT )
 169
 170   STYLE( cprt_dflt, CPRT_DFLT,
 171          "Cypriot default style",
 172          AF_WRITING_SYSTEM_LATIN,
 173          AF_SCRIPT_CPRT,
 174          AF_BLUE_STRINGSET_CPRT,
 175          AF_COVERAGE_DEFAULT )
 176
 177   META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
 178
 179   STYLE( deva_dflt, DEVA_DFLT,
 180          "Devanagari default style",
 181          AF_WRITING_SYSTEM_LATIN,
 182          AF_SCRIPT_DEVA,
 183          AF_BLUE_STRINGSET_DEVA,
 184          AF_COVERAGE_DEFAULT )
 185
 186   STYLE( dsrt_dflt, DSRT_DFLT,
 187          "Deseret default style",
 188          AF_WRITING_SYSTEM_LATIN,
 189          AF_SCRIPT_DSRT,
 190          AF_BLUE_STRINGSET_DSRT,
 191          AF_COVERAGE_DEFAULT )
 192
 193   STYLE( ethi_dflt, ETHI_DFLT,
 194          "Ethiopic default style",
 195          AF_WRITING_SYSTEM_LATIN,
 196          AF_SCRIPT_ETHI,
 197          AF_BLUE_STRINGSET_ETHI,
 198          AF_COVERAGE_DEFAULT )
 199
 200   STYLE( geor_dflt, GEOR_DFLT,
 201          "Georgian (Mkhedruli) default style",
 202          AF_WRITING_SYSTEM_LATIN,
 203          AF_SCRIPT_GEOR,
 204          AF_BLUE_STRINGSET_GEOR,
 205          AF_COVERAGE_DEFAULT )
 206
 207   STYLE( geok_dflt, GEOK_DFLT,
 208          "Georgian (Khutsuri) default style",
 209          AF_WRITING_SYSTEM_LATIN,
 210          AF_SCRIPT_GEOK,
 211          AF_BLUE_STRINGSET_GEOK,
 212          AF_COVERAGE_DEFAULT )
 213
 214   STYLE( glag_dflt, GLAG_DFLT,
 215          "Glagolitic default style",
 216          AF_WRITING_SYSTEM_LATIN,
 217          AF_SCRIPT_GLAG,
 218          AF_BLUE_STRINGSET_GLAG,
 219          AF_COVERAGE_DEFAULT )
 220
 221   STYLE( goth_dflt, GOTH_DFLT,
 222          "Gothic default style",
 223          AF_WRITING_SYSTEM_LATIN,
 224          AF_SCRIPT_GOTH,
 225          AF_BLUE_STRINGSET_GOTH,
 226          AF_COVERAGE_DEFAULT )
 227
 228   META_STYLE_LATIN( grek, GREK, "Greek" )
 229
 230   STYLE( gujr_dflt, GUJR_DFLT,
 231          "Gujarati default style",
 232          AF_WRITING_SYSTEM_LATIN,
 233          AF_SCRIPT_GUJR,
 234          AF_BLUE_STRINGSET_GUJR,
 235          AF_COVERAGE_DEFAULT )
 236
 237   STYLE( guru_dflt, GURU_DFLT,
 238          "Gurmukhi default style",
 239          AF_WRITING_SYSTEM_LATIN,
 240          AF_SCRIPT_GURU,
 241          AF_BLUE_STRINGSET_GURU,
 242          AF_COVERAGE_DEFAULT )
 243
 244   STYLE( hebr_dflt, HEBR_DFLT,
 245          "Hebrew default style",
 246          AF_WRITING_SYSTEM_LATIN,
 247          AF_SCRIPT_HEBR,
 248          AF_BLUE_STRINGSET_HEBR,
 249          AF_COVERAGE_DEFAULT )
 250
 251   STYLE( kali_dflt, KALI_DFLT,
 252          "Kayah Li default style",
 253          AF_WRITING_SYSTEM_LATIN,
 254          AF_SCRIPT_KALI,
 255          AF_BLUE_STRINGSET_KALI,
 256          AF_COVERAGE_DEFAULT )
 257
 258   STYLE( khmr_dflt, KHMR_DFLT,
 259          "Khmer default style",
 260          AF_WRITING_SYSTEM_LATIN,
 261          AF_SCRIPT_KHMR,
 262          AF_BLUE_STRINGSET_KHMR,
 263          AF_COVERAGE_DEFAULT )
 264
 265   STYLE( khms_dflt, KHMS_DFLT,
 266          "Khmer Symbols default style",
 267          AF_WRITING_SYSTEM_LATIN,
 268          AF_SCRIPT_KHMS,
 269          AF_BLUE_STRINGSET_KHMS,
 270          AF_COVERAGE_DEFAULT )
 271
 272   STYLE( knda_dflt, KNDA_DFLT,
 273          "Kannada default style",
 274          AF_WRITING_SYSTEM_LATIN,
 275          AF_SCRIPT_KNDA,
 276          AF_BLUE_STRINGSET_KNDA,
 277          AF_COVERAGE_DEFAULT )
 278
 279   STYLE( lao_dflt, LAO_DFLT,
 280          "Lao default style",
 281          AF_WRITING_SYSTEM_LATIN,
 282          AF_SCRIPT_LAO,
 283          AF_BLUE_STRINGSET_LAO,
 284          AF_COVERAGE_DEFAULT )
 285
 286   META_STYLE_LATIN( latn, LATN, "Latin" )
 287
 288   STYLE( latb_dflt, LATB_DFLT,
 289          "Latin subscript fallback default style",
 290          AF_WRITING_SYSTEM_LATIN,
 291          AF_SCRIPT_LATB,
 292          AF_BLUE_STRINGSET_LATB,
 293          AF_COVERAGE_DEFAULT )
 294
 295   STYLE( latp_dflt, LATP_DFLT,
 296          "Latin superscript fallback default style",
 297          AF_WRITING_SYSTEM_LATIN,
 298          AF_SCRIPT_LATP,
 299          AF_BLUE_STRINGSET_LATP,
 300          AF_COVERAGE_DEFAULT )
 301
 302 #ifdef FT_OPTION_AUTOFIT2
 303   STYLE( ltn2_dflt, LTN2_DFLT,
 304          "Latin 2 default style",
 305          AF_WRITING_SYSTEM_LATIN2,
 306          AF_SCRIPT_LATN,
 307          AF_BLUE_STRINGSET_LATN,
 308          AF_COVERAGE_DEFAULT )
 309 #endif
 310
 311   STYLE( lisu_dflt, LISU_DFLT,
 312          "Lisu default style",
 313          AF_WRITING_SYSTEM_LATIN,
 314          AF_SCRIPT_LISU,
 315          AF_BLUE_STRINGSET_LISU,
 316          AF_COVERAGE_DEFAULT )
 317
 318   STYLE( mlym_dflt, MLYM_DFLT,
 319          "Malayalam default style",
 320          AF_WRITING_SYSTEM_LATIN,
 321          AF_SCRIPT_MLYM,
 322          AF_BLUE_STRINGSET_MLYM,
 323          AF_COVERAGE_DEFAULT )
 324
 325   STYLE( medf_dflt, MEDF_DFLT,
 326          "Medefaidrin default style",
 327          AF_WRITING_SYSTEM_LATIN,
 328          AF_SCRIPT_MEDF,
 329          AF_BLUE_STRINGSET_MEDF,
 330          AF_COVERAGE_DEFAULT )
 331
 332   STYLE( mong_dflt, MONG_DFLT,
 333          "Mongolian default style",
 334          AF_WRITING_SYSTEM_LATIN,
 335          AF_SCRIPT_MONG,
 336          AF_BLUE_STRINGSET_MONG,
 337          AF_COVERAGE_DEFAULT )
 338
 339   STYLE( mymr_dflt, MYMR_DFLT,
 340          "Myanmar default style",
 341          AF_WRITING_SYSTEM_LATIN,
 342          AF_SCRIPT_MYMR,
 343          AF_BLUE_STRINGSET_MYMR,
 344          AF_COVERAGE_DEFAULT )
 345
 346   STYLE( nkoo_dflt, NKOO_DFLT,
 347          "N'Ko default style",
 348          AF_WRITING_SYSTEM_LATIN,
 349          AF_SCRIPT_NKOO,
 350          AF_BLUE_STRINGSET_NKOO,
 351          AF_COVERAGE_DEFAULT )
 352
 353   STYLE( none_dflt, NONE_DFLT,
 354          "no style",
 355          AF_WRITING_SYSTEM_DUMMY,
 356          AF_SCRIPT_NONE,
 357          AF_BLUE_STRINGSET_NONE,
 358          AF_COVERAGE_DEFAULT )
 359
 360   STYLE( olck_dflt, OLCK_DFLT,
 361          "Ol Chiki default style",
 362          AF_WRITING_SYSTEM_LATIN,
 363          AF_SCRIPT_OLCK,
 364          AF_BLUE_STRINGSET_OLCK,
 365          AF_COVERAGE_DEFAULT )
 366
 367   STYLE( orkh_dflt, ORKH_DFLT,
 368          "Old Turkic default style",
 369          AF_WRITING_SYSTEM_LATIN,
 370          AF_SCRIPT_ORKH,
 371          AF_BLUE_STRINGSET_ORKH,
 372          AF_COVERAGE_DEFAULT )
 373
 374   STYLE( osge_dflt, OSGE_DFLT,
 375          "Osage default style",
 376          AF_WRITING_SYSTEM_LATIN,
 377          AF_SCRIPT_OSGE,
 378          AF_BLUE_STRINGSET_OSGE,
 379          AF_COVERAGE_DEFAULT )
 380
 381   STYLE( osma_dflt, OSMA_DFLT,
 382          "Osmanya default style",
 383          AF_WRITING_SYSTEM_LATIN,
 384          AF_SCRIPT_OSMA,
 385          AF_BLUE_STRINGSET_OSMA,
 386          AF_COVERAGE_DEFAULT )
 387
 388   STYLE( rohg_dflt, ROHG_DFLT,
 389          "Hanifi Rohingya default style",
 390          AF_WRITING_SYSTEM_LATIN,
 391          AF_SCRIPT_ROHG,
 392          AF_BLUE_STRINGSET_ROHG,
 393          AF_COVERAGE_DEFAULT )
 394
 395   STYLE( saur_dflt, SAUR_DFLT,
 396          "Saurashtra default style",
 397          AF_WRITING_SYSTEM_LATIN,
 398          AF_SCRIPT_SAUR,
 399          AF_BLUE_STRINGSET_SAUR,
 400          AF_COVERAGE_DEFAULT )
 401
 402   STYLE( shaw_dflt, SHAW_DFLT,
 403          "Shavian default style",
 404          AF_WRITING_SYSTEM_LATIN,
 405          AF_SCRIPT_SHAW,
 406          AF_BLUE_STRINGSET_SHAW,
 407          AF_COVERAGE_DEFAULT )
 408
 409   STYLE( sinh_dflt, SINH_DFLT,
 410          "Sinhala default style",
 411          AF_WRITING_SYSTEM_LATIN,
 412          AF_SCRIPT_SINH,
 413          AF_BLUE_STRINGSET_SINH,
 414          AF_COVERAGE_DEFAULT )
 415
 416   STYLE( sund_dflt, SUND_DFLT,
 417          "Sundanese default style",
 418          AF_WRITING_SYSTEM_LATIN,
 419          AF_SCRIPT_SUND,
 420          AF_BLUE_STRINGSET_SUND,
 421          AF_COVERAGE_DEFAULT )
 422
 423   STYLE( taml_dflt, TAML_DFLT,
 424          "Tamil default style",
 425          AF_WRITING_SYSTEM_LATIN,
 426          AF_SCRIPT_TAML,
 427          AF_BLUE_STRINGSET_TAML,
 428          AF_COVERAGE_DEFAULT )
 429
 430   STYLE( tavt_dflt, TAVT_DFLT,
 431          "Tai Viet default style",
 432          AF_WRITING_SYSTEM_LATIN,
 433          AF_SCRIPT_TAVT,
 434          AF_BLUE_STRINGSET_TAVT,
 435          AF_COVERAGE_DEFAULT )
 436
 437   STYLE( telu_dflt, TELU_DFLT,
 438          "Telugu default style",
 439          AF_WRITING_SYSTEM_LATIN,
 440          AF_SCRIPT_TELU,
 441          AF_BLUE_STRINGSET_TELU,
 442          AF_COVERAGE_DEFAULT )
 443
 444   STYLE( tfng_dflt, TFNG_DFLT,
 445          "Tifinagh default style",
 446          AF_WRITING_SYSTEM_LATIN,
 447          AF_SCRIPT_TFNG,
 448          AF_BLUE_STRINGSET_TFNG,
 449          AF_COVERAGE_DEFAULT )
 450
 451   STYLE( thai_dflt, THAI_DFLT,
 452          "Thai default style",
 453          AF_WRITING_SYSTEM_LATIN,
 454          AF_SCRIPT_THAI,
 455          AF_BLUE_STRINGSET_THAI,
 456          AF_COVERAGE_DEFAULT )
 457
 458   STYLE( vaii_dflt, VAII_DFLT,
 459          "Vai default style",
 460          AF_WRITING_SYSTEM_LATIN,
 461          AF_SCRIPT_VAII,
 462          AF_BLUE_STRINGSET_VAII,
 463          AF_COVERAGE_DEFAULT )
 464
 465 #ifdef AF_CONFIG_OPTION_INDIC
 466
 467   /* no blue stringset support for the Indic writing system yet */
 468 #undef  STYLE_DEFAULT_INDIC
 469 #define STYLE_DEFAULT_INDIC( s, S, d )    \
 470           STYLE( s ## _dflt, S ## _DFLT,  \
 471                  d " default style",      \
 472                  AF_WRITING_SYSTEM_INDIC, \
 473                  AF_SCRIPT_ ## S,         \
 474                  (AF_Blue_Stringset)0,    \
 475                  AF_COVERAGE_DEFAULT )
 476
 477   STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" )
 478   STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" )
 479   STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
 480   STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )
 481
 482 #endif /* AF_CONFIG_OPTION_INDIC */
 483
 484 #ifdef AF_CONFIG_OPTION_CJK
 485
 486   STYLE( hani_dflt, HANI_DFLT,
 487          "CJKV ideographs default style",
 488          AF_WRITING_SYSTEM_CJK,
 489          AF_SCRIPT_HANI,
 490          AF_BLUE_STRINGSET_HANI,
 491          AF_COVERAGE_DEFAULT )
 492
 493 #endif /* AF_CONFIG_OPTION_CJK */
 494
 495
 496 /* END */