lib/tablue.dat

   1 //  tablue.dat
   2 //
   3 //    Auto-fitter data for blue strings.
   4 //
   5 // Copyright (C) 2013-2016 by Werner Lemberg.
   6 //
   7 // This file is part of the ttfautohint library, and may only be used,
   8 // modified, and distributed under the terms given in `COPYING'.  By
   9 // continuing to use, modify, or distribute this file you indicate that you
  10 // have read `COPYING' and understand and accept it fully.
  11 //
  12 // The file `COPYING' mentioned in the previous paragraph is distributed
  13 // with the ttfautohint library.
  14
  15 // originally file `afblue.dat' (2013-Sep-22) from FreeType */
  16
  17
  18 // This file contains data specific to blue zones.  It gets processed by
  19 // a script to simulate `jagged arrays', with enumeration values holding
  20 // offsets into the arrays.
  21 //
  22 // The format of the file is rather simple:  A section starts with three
  23 // labels separated by whitespace and followed by a colon (everything in a
  24 // single line); the first label gives the name of the enumeration template,
  25 // the second the name of the array template, and the third the name of the
  26 // `maximum' template.  The script then fills the corresponding templates
  27 // (indicated by `@' characters around the name).
  28 //
  29 // A section contains one or more data records.  Each data record consists
  30 // of two or more lines.  The first line holds the enumeration name, and the
  31 // remaining lines the corresponding array data.
  32 //
  33 // There are two possible representations for array data.
  34 //
  35 // - A string of characters or character clusters (for example, representing
  36 //   Aksharas, Devanagari syllables) in UTF-8 encoding enclosed in double
  37 //   quotes, using C syntax, where the elements are separated by spaces.
  38 //   There can be only one string per line, thus the starting and ending
  39 //   double quote must be the first and last character in the line,
  40 //   respectively, ignoring whitespace before and after the string.  If
  41 //   there are multiple strings (in multiple lines), they are concatenated
  42 //   to a single string.  In the output, a string gets represented as a
  43 //   series of singles bytes, followed by a zero byte.  The enumeration
  44 //   values simply hold byte offsets to the start of the corresponding
  45 //   strings.
  46 //
  47 //   For strings, the `maximum' template holds the maximum number of
  48 //   non-space characters in all strings.
  49 //
  50 // - Data blocks enclosed in balanced braces, which get copied verbatim and
  51 //   which can span multiple lines.  The opening brace of a block must be
  52 //   the first character of a line (ignoring whitespace), and the closing
  53 //   brace the last (ignoring whitespace also).  The script appends a comma
  54 //   character after each block and counts the number of blocks to set the
  55 //   enumeration values.
  56 //
  57 //   For data blocks, the `maximum' template holds the maximum number of
  58 //   array elements.
  59 //
  60 // A section can contain either strings only or data blocks only.
  61 //
  62 // A comment line starts with `//'; it gets removed.  A preprocessor
  63 // directive line (using the standard syntax of `cpp') starts with `#' and
  64 // gets copied verbatim to both the enumeration and the array.  Whitespace
  65 // outside of a string is insignificant.
  66 //
  67 // Preprocessor directives are ignored while the script computes maximum
  68 // values; this essentially means that the maximum values can easily be too
  69 // large.  Given that the purpose of those values is to create local
  70 // fixed-size arrays at compile time for further processing of the blue zone
  71 // data, this isn't a problem.  Note the the final zero byte of a string is
  72 // not counted.  Note also that the count holds the number of UTF-8 encoded
  73 // characters, not bytes.
  74
  75
  76 // The blue zone string data, to be used in the blue stringsets below.
  77
  78 TA_BLUE_STRING_ENUM TA_BLUE_STRINGS_ARRAY TA_BLUE_STRING_MAX_LEN:
  79
  80   TA_BLUE_STRING_ARABIC_TOP
  81     "ا إ ل ك ط ظ"
  82   TA_BLUE_STRING_ARABIC_BOTTOM
  83     "ت ث ط ظ ك"
  84   // We don't necessarily have access to medial forms via Unicode in case
  85   // Arabic presentational forms are missing.  The only character that is
  86   // guaranteed to have the same vertical position with joining (this is,
  87   // non-isolated) forms is U+0640, ARABIC TATWEEL, which must join both
  88   // round and flat curves.
  89   TA_BLUE_STRING_ARABIC_JOIN
  90     "ـ"
  91
  92   TA_BLUE_STRING_ARMENIAN_CAPITAL_TOP
  93     "Ա Մ Ւ Փ Բ Գ Դ Օ"
  94   TA_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM
  95     "Ւ Ո Փ Ճ Շ Ս Տ Օ"
  96   TA_BLUE_STRING_ARMENIAN_SMALL_ASCENDER
  97     "ե է ի մ վ փ ֆ փ"
  98   TA_BLUE_STRING_ARMENIAN_SMALL_TOP
  99     "ա յ ւ ս գ ջ ր օ"
 100   TA_BLUE_STRING_ARMENIAN_SMALL_BOTTOM
 101     "հ ո ճ ա ե ծ ս օ"
 102   TA_BLUE_STRING_ARMENIAN_SMALL_DESCENDER
 103     "բ ը ի լ ղ պ փ ց"
 104
 105   TA_BLUE_STRING_BENGALI_BASE
 106     "অ ড ত ন ব ভ ল ক"
 107   TA_BLUE_STRING_BENGALI_TOP
 108     "ই ট ঠ ি ী ৈ ৗ"
 109   TA_BLUE_STRING_BENGALI_HEAD
 110     "ও এ ড ত ন ব ল ক"
 111
 112   TA_BLUE_STRING_CHEROKEE_CAPITAL
 113     "Ꮖ Ꮋ Ꭼ Ꮓ Ꭴ Ꮳ Ꭶ Ꮥ"
 114   TA_BLUE_STRING_CHEROKEE_SMALL_ASCENDER
 115     "ꮒ ꮤ ꮶ ꭴ ꭾ ꮗ ꮝ ꮿ"
 116   TA_BLUE_STRING_CHEROKEE_SMALL
 117     "ꮖ ꭼ ꮓ ꮠ ꮳ ꭶ ꮥ ꮻ"
 118   TA_BLUE_STRING_CHEROKEE_SMALL_DESCENDER
 119     "ᏸ ꮐ ꭹ ꭻ"
 120
 121   TA_BLUE_STRING_CYRILLIC_CAPITAL_TOP
 122     "Б В Е П З О С Э"
 123   TA_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
 124     "Б В Е Ш З О С Э"
 125   TA_BLUE_STRING_CYRILLIC_SMALL
 126     "х п н ш е з о с"
 127   TA_BLUE_STRING_CYRILLIC_SMALL_DESCENDER
 128     "р у ф"
 129
 130   TA_BLUE_STRING_DEVANAGARI_BASE
 131     "क न म उ छ ट ठ ड"
 132   TA_BLUE_STRING_DEVANAGARI_TOP
 133     "ई ऐ ओ औ ि ी ो ौ"
 134   // note that some fonts have extreme variation in the height of the
 135   // round head elements; for this reason we also define the `base'
 136   // blue zone, which must be always present
 137   TA_BLUE_STRING_DEVANAGARI_HEAD
 138     "क म अ आ थ ध भ श"
 139   TA_BLUE_STRING_DEVANAGARI_BOTTOM
 140     "ु ृ"
 141
 142   TA_BLUE_STRING_ETHIOPIC_TOP
 143     "ሀ ሃ ዘ ፐ ማ በ ዋ ዐ"
 144   TA_BLUE_STRING_ETHIOPIC_BOTTOM
 145     "ለ ሐ በ ዘ ሀ ሪ ዐ ጨ"
 146
 147   TA_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP
 148     "გ დ ე ვ თ ი ო ღ"
 149   TA_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM
 150     "ა ზ მ ს შ ძ ხ პ"
 151   TA_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER
 152     "ს ხ ქ ზ მ შ ჩ წ"
 153   TA_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER
 154     "ე ვ ჟ ტ უ ფ ქ ყ"
 155
 156   TA_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP
 157     "Ⴑ Ⴇ Ⴙ Ⴜ Ⴄ Ⴅ Ⴓ Ⴚ"
 158   TA_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM
 159     "Ⴄ Ⴅ Ⴇ Ⴈ Ⴆ Ⴑ Ⴊ Ⴋ"
 160
 161   TA_BLUE_STRING_GEORGIAN_NUSKHURI_TOP
 162     "ⴁ ⴗ ⴂ ⴄ ⴅ ⴇ ⴔ ⴖ"
 163   TA_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM
 164     "ⴈ ⴌ ⴖ ⴎ ⴃ ⴆ ⴋ ⴢ"
 165   TA_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER
 166     "ⴐ ⴑ ⴓ ⴕ ⴙ ⴛ ⴡ ⴣ"
 167   TA_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER
 168     "ⴄ ⴅ ⴔ ⴕ ⴁ ⴂ ⴘ ⴝ"
 169
 170   TA_BLUE_STRING_GREEK_CAPITAL_TOP
 171     "Γ Β Ε Ζ Θ Ο Ω"
 172   TA_BLUE_STRING_GREEK_CAPITAL_BOTTOM
 173     "Β Δ Ζ Ξ Θ Ο"
 174   TA_BLUE_STRING_GREEK_SMALL_BETA_TOP
 175     "β θ δ ζ λ ξ"
 176   TA_BLUE_STRING_GREEK_SMALL
 177     "α ε ι ο π σ τ ω"
 178   TA_BLUE_STRING_GREEK_SMALL_DESCENDER
 179     "β γ η μ ρ φ χ ψ"
 180
 181   TA_BLUE_STRING_GUJARATI_TOP
 182     "ત ન ઋ ઌ છ ટ ર ૦"
 183   TA_BLUE_STRING_GUJARATI_BOTTOM
 184     "ખ ગ ઘ ઞ ઇ ઈ ઠ જ"
 185   TA_BLUE_STRING_GUJARATI_ASCENDER
 186     "ઈ ઊ િ ી લી શ્ચિ જિ સી"
 187   TA_BLUE_STRING_GUJARATI_DESCENDER
 188     "ુ ૃ ૄ ખુ છૃ છૄ"
 189   TA_BLUE_STRING_GUJARATI_DIGIT_TOP
 190     "૦ ૧ ૨ ૩ ૭"
 191
 192   TA_BLUE_STRING_GURMUKHI_BASE
 193     "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
 194   TA_BLUE_STRING_GURMUKHI_HEAD
 195     "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
 196   TA_BLUE_STRING_GURMUKHI_TOP
 197     "ਇ ਈ ਉ ਏ ਓ ੳ ਿ ੀ"
 198   TA_BLUE_STRING_GURMUKHI_BOTTOM
 199     "ਅ ਏ ਓ ਗ ਜ ਠ ਰ ਸ"
 200   TA_BLUE_STRING_GURMUKHI_DIGIT_TOP
 201     "੦ ੧ ੨ ੩ ੭"
 202
 203   TA_BLUE_STRING_HEBREW_TOP
 204     "ב ד ה ח ך כ ם ס"
 205   TA_BLUE_STRING_HEBREW_BOTTOM
 206     "ב ט כ ם ס צ"
 207   TA_BLUE_STRING_HEBREW_DESCENDER
 208     "ק ך ן ף ץ"
 209
 210   TA_BLUE_STRING_KANNADA_TOP
 211     "ಇ ಊ ಐ ಣ ಸಾ ನಾ ದಾ ರಾ"
 212   TA_BLUE_STRING_KANNADA_BOTTOM
 213     "ಅ ಉ ಎ ಲ ೦ ೨ ೬ ೭"
 214
 215   TA_BLUE_STRING_KHMER_TOP
 216     "ខ ទ ន ឧ ឩ ា"
 217   TA_BLUE_STRING_KHMER_SUBSCRIPT_TOP
 218     "ក្ក ក្ខ ក្គ ក្ថ"
 219   TA_BLUE_STRING_KHMER_BOTTOM
 220     "ខ ឃ ច ឋ ប ម យ ឲ"
 221   TA_BLUE_STRING_KHMER_DESCENDER
 222     "ត្រ រៀ ឲ្យ អឿ"
 223   TA_BLUE_STRING_KHMER_LARGE_DESCENDER
 224     "ន្ត្រៃ ង្ខ្យ ក្បៀ ច្រៀ ន្តឿ ល្បឿ"
 225
 226   TA_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP
 227     "᧠ ᧡"
 228   TA_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM
 229     "᧶ ᧹"
 230
 231   TA_BLUE_STRING_LAO_TOP
 232     "າ ດ ອ ມ ລ ວ ຣ ງ"
 233   TA_BLUE_STRING_LAO_BOTTOM
 234     "າ ອ ບ ຍ ຣ ຮ ວ ຢ"
 235   TA_BLUE_STRING_LAO_ASCENDER
 236     "ປ ຢ ຟ ຝ"
 237   TA_BLUE_STRING_LAO_LARGE_ASCENDER
 238     "ໂ ໄ ໃ"
 239   TA_BLUE_STRING_LAO_DESCENDER
 240     "ງ ຊ ຖ ຽ ໆ ຯ"
 241
 242   TA_BLUE_STRING_LATIN_CAPITAL_TOP
 243     "T H E Z O C Q S"
 244   TA_BLUE_STRING_LATIN_CAPITAL_BOTTOM
 245     "H E Z L O C U S"
 246   TA_BLUE_STRING_LATIN_SMALL_F_TOP
 247     "f i j k d b h"
 248   TA_BLUE_STRING_LATIN_SMALL
 249     "x z r o e s c"
 250   TA_BLUE_STRING_LATIN_SMALL_DESCENDER
 251     "p q g j y"
 252
 253   // we assume that both the subscript and superscript ranges
 254   // don't contain oldstyle digits (actually, most fonts probably
 255   // have digits only in those ranges)
 256   TA_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP
 257     "₀ ₃ ₅ ₇ ₈"
 258   TA_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM
 259     "₀ ₁ ₂ ₃ ₈"
 260   TA_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP
 261     "ᵢ ⱼ ₕ ₖ ₗ"
 262   TA_BLUE_STRING_LATIN_SUBS_SMALL
 263     "ₐ ₑ ₒ ₓ ₙ ₛ ᵥ ᵤ ᵣ"
 264   TA_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER
 265     "ᵦ ᵧ ᵨ ᵩ ₚ"
 266
 267   TA_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP
 268     "⁰ ³ ⁵ ⁷ ᵀ ᴴ ᴱ ᴼ"
 269   TA_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM
 270     "⁰ ¹ ² ³ ᴱ ᴸ ᴼ ᵁ"
 271   TA_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP
 272     "ᵇ ᵈ ᵏ ʰ ʲ ᶠ ⁱ"
 273   TA_BLUE_STRING_LATIN_SUPS_SMALL
 274     "ᵉ ᵒ ʳ ˢ ˣ ᶜ ᶻ"
 275   TA_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER
 276     "ᵖ ʸ ᵍ"
 277
 278   TA_BLUE_STRING_MALAYALAM_TOP
 279     "ഒ ട ഠ റ ച പ ച്ച പ്പ"
 280   TA_BLUE_STRING_MALAYALAM_BOTTOM
 281     "ട ഠ ധ ശ ഘ ച ഥ ല"
 282
 283   TA_BLUE_STRING_MYANMAR_TOP
 284     "ခ ဂ င ဒ ဝ ၥ ၊ ။"
 285   TA_BLUE_STRING_MYANMAR_BOTTOM
 286     "င ဎ ဒ ပ ဗ ဝ ၊ ။"
 287   TA_BLUE_STRING_MYANMAR_ASCENDER
 288     "ဩ ြ ၍ ၏ ၆ ါ ိ"
 289   TA_BLUE_STRING_MYANMAR_DESCENDER
 290     "ဉ ည ဥ ဩ ဨ ၂ ၅ ၉"
 291
 292   TA_BLUE_STRING_SINHALA_TOP
 293     "ඉ ක ඝ ඳ ප ය ල ෆ"
 294   TA_BLUE_STRING_SINHALA_BOTTOM
 295     "එ ඔ ඝ ජ ට ථ ධ ර"
 296   TA_BLUE_STRING_SINHALA_DESCENDER
 297     "ද ඳ උ ල තූ තු බු දු"
 298
 299   TA_BLUE_STRING_TAMIL_TOP
 300     "உ ஒ ஓ ற ஈ க ங ச"
 301   TA_BLUE_STRING_TAMIL_BOTTOM
 302     "க ச ல ஶ உ ங ட ப"
 303
 304   TA_BLUE_STRING_TELUGU_TOP
 305     "ఇ ఌ ఙ ఞ ణ ఱ ౯"
 306   TA_BLUE_STRING_TELUGU_BOTTOM
 307     "అ క చ ర ఽ ౨ ౬"
 308
 309   TA_BLUE_STRING_THAI_TOP
 310     "บ เ แ อ ก า"
 311   TA_BLUE_STRING_THAI_BOTTOM
 312     "บ ป ษ ฯ อ ย ฮ"
 313   TA_BLUE_STRING_THAI_ASCENDER
 314     "ป ฝ ฟ"
 315   TA_BLUE_STRING_THAI_LARGE_ASCENDER
 316     "โ ใ ไ"
 317   TA_BLUE_STRING_THAI_DESCENDER
 318     "ฎ ฏ ฤ ฦ"
 319   TA_BLUE_STRING_THAI_LARGE_DESCENDER
 320     "ญ ฐ"
 321   TA_BLUE_STRING_THAI_DIGIT_TOP
 322     "๐ ๑ ๓"
 323
 324 // The blue zone stringsets, as used in the script styles, cf. `tastyles.h'.
 325 //
 326 // The TA_BLUE_PROPERTY_XXX flags are defined in `tablue.h'; here some
 327 // explanations.
 328 //
 329 // A blue zone in general is defined by a reference and an overshoot line.
 330 // During the hinting process, all coordinate values between those two lines
 331 // are set equal to the reference value, provided that the blue zone is not
 332 // wider than 0.75 pixels (otherwise the blue zone gets ignored).  All
 333 // entries must have `TA_BLUE_STRING_MAX' as the final line.
 334 //
 335 // During the glyph analysis, edges are sorted from bottom to top, and then
 336 // sequentially checked, edge by edge, against the blue zones in the order
 337 // given below.
 338 //
 339 //
 340 // latin auto-hinter
 341 // -----------------
 342 //
 343 // Characters in a blue string are automatically classified as having a flat
 344 // (reference) or a round (overshoot) extremum.  The blue zone is then set
 345 // up by the mean values of all flat extrema and all round extrema,
 346 // respectively.  Only horizontal blue zones (i.e., adjusting vertical
 347 // coordinate values) are supported.
 348 //
 349 // Some scripts like Khmer need character composition to get all necessary
 350 // blue zones, since Unicode only provides an abstract data model that
 351 // doesn't represent all possible glyph shapes.  For such character
 352 // clusters, the HarfBuzz library is used to convert them into the
 353 // corresponding glyphs.  The largest glyph element (where `largest' can be
 354 // either `largest ascender' or `largest descender') then defines the
 355 // corresponding flat or round extremum.
 356 //
 357 // For the latin auto-hinter, the overshoot should be larger than the
 358 // reference for top zones, and vice versa for bottom zones.
 359 //
 360 //   LATIN_TOP
 361 //     Take the maximum flat and round coordinate values of the blue string
 362 //     characters for computing the blue zone's reference and overshoot
 363 //     values.
 364 //
 365 //     If not set, take the minimum values.
 366 //
 367 //     Mutually exclusive with `LATIN_SUB_TOP'.
 368 //
 369 //   LATIN_SUB_TOP
 370 //     For all glyphs of a character cluster, compute the maximum flat
 371 //     and round coordinate values of each component, then take the
 372 //     smallest of the maximum values.  The idea is to get the top of
 373 //     subscript glyphs, as used in Khmer, for example.  Note that
 374 //     this mechanism doesn't work for ordinary ligatures.
 375 //
 376 //     This flags indicates a secondary blue zone: It gets removed if
 377 //     there is a non-LATIN_SUB_TOP blue zone at the same coordinate
 378 //     value (after scaling).
 379 //
 380 //     Mutually exclusive with `LATIN_TOP'.
 381 //
 382 //   LATIN_NEUTRAL
 383 //     Ignore round extrema and define the blue zone with flat values only.
 384 //     Both top and bottom of contours can match.  This is useful for
 385 //     scripts like Devanagari where vowel signs attach to the base
 386 //     character and are implemented as components of composite glyphs.
 387 //
 388 //     If not set, both round and flat extrema are taken into account.
 389 //     Additionally, only the top or the bottom of a contour can match,
 390 //     depending on the LATIN_TOP flag.
 391 //
 392 //     Neutral blue zones should always follow non-neutral blue zones.
 393 //
 394 //   LATIN_X_HEIGHT
 395 //     Scale all glyphs vertically from the corresponding script to make the
 396 //     reference line of this blue zone align on the grid.  The scaling
 397 //     takes place before all other blue zones get aligned to the grid.
 398 //     Only one blue character string of a script style can have this flag.
 399 //
 400 //   LATIN_LONG
 401 //     Apply an additional constraint for blue zone values: Don't
 402 //     necessarily use the extremum as-is but a segment of the topmost (or
 403 //     bottommost) contour that is longer than a heuristic threshold, and
 404 //     which is not too far away vertically from the real extremum.  This
 405 //     ensures that small bumps in the outline are ignored (for example, the
 406 //     `vertical serifs' found in many Hebrew glyph designs).
 407 //
 408 //     The segment must be at least EM/25 font units long, and the distance
 409 //     to the extremum must be smaller than EM/4.
 410
 411
 412 TA_BLUE_STRINGSET_ENUM TA_BLUE_STRINGSETS_ARRAY TA_BLUE_STRINGSET_MAX_LEN:
 413
 414   TA_BLUE_STRINGSET_ARAB
 415     { TA_BLUE_STRING_ARABIC_TOP,    TA_BLUE_PROPERTY_LATIN_TOP     }
 416     { TA_BLUE_STRING_ARABIC_BOTTOM, 0                              }
 417     { TA_BLUE_STRING_ARABIC_JOIN,   TA_BLUE_PROPERTY_LATIN_NEUTRAL }
 418     { TA_BLUE_STRING_MAX,           0                              }
 419
 420   TA_BLUE_STRINGSET_ARMN
 421     { TA_BLUE_STRING_ARMENIAN_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 422     { TA_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM,  0                                 }
 423     { TA_BLUE_STRING_ARMENIAN_SMALL_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 424     { TA_BLUE_STRING_ARMENIAN_SMALL_TOP,       TA_BLUE_PROPERTY_LATIN_TOP      |
 425                                                TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 426     { TA_BLUE_STRING_ARMENIAN_SMALL_BOTTOM,    0                                 }
 427     { TA_BLUE_STRING_ARMENIAN_SMALL_DESCENDER, 0                                 }
 428     { TA_BLUE_STRING_MAX,                      0                                 }
 429
 430   TA_BLUE_STRINGSET_BENG
 431     { TA_BLUE_STRING_BENGALI_TOP,    TA_BLUE_PROPERTY_LATIN_TOP        }
 432     { TA_BLUE_STRING_BENGALI_HEAD,   TA_BLUE_PROPERTY_LATIN_TOP        }
 433     { TA_BLUE_STRING_BENGALI_BASE,   TA_BLUE_PROPERTY_LATIN_TOP      |
 434                                      TA_BLUE_PROPERTY_LATIN_NEUTRAL  |
 435                                      TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 436     { TA_BLUE_STRING_BENGALI_BASE,   0                                 }
 437     { TA_BLUE_STRING_MAX,            0                                 }
 438
 439   TA_BLUE_STRINGSET_CHER
 440     { TA_BLUE_STRING_CHEROKEE_CAPITAL,         TA_BLUE_PROPERTY_LATIN_TOP        }
 441     { TA_BLUE_STRING_CHEROKEE_CAPITAL,         0                                 }
 442     { TA_BLUE_STRING_CHEROKEE_SMALL_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 443     { TA_BLUE_STRING_CHEROKEE_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 444                                                TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 445     { TA_BLUE_STRING_CHEROKEE_SMALL,           0                                 }
 446     { TA_BLUE_STRING_CHEROKEE_SMALL_DESCENDER, 0                                 }
 447     { TA_BLUE_STRING_MAX,                      0                                 }
 448
 449   TA_BLUE_STRINGSET_CYRL
 450     { TA_BLUE_STRING_CYRILLIC_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 451     { TA_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM,  0                                 }
 452     { TA_BLUE_STRING_CYRILLIC_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 453                                                TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 454     { TA_BLUE_STRING_CYRILLIC_SMALL,           0                                 }
 455     { TA_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0                                 }
 456     { TA_BLUE_STRING_MAX,                      0                                 }
 457
 458   TA_BLUE_STRINGSET_DEVA
 459     { TA_BLUE_STRING_DEVANAGARI_TOP,    TA_BLUE_PROPERTY_LATIN_TOP        }
 460     { TA_BLUE_STRING_DEVANAGARI_HEAD,   TA_BLUE_PROPERTY_LATIN_TOP        }
 461     { TA_BLUE_STRING_DEVANAGARI_BASE,   TA_BLUE_PROPERTY_LATIN_TOP      |
 462                                         TA_BLUE_PROPERTY_LATIN_NEUTRAL  |
 463                                         TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 464     { TA_BLUE_STRING_DEVANAGARI_BASE,   0                                 }
 465     { TA_BLUE_STRING_DEVANAGARI_BOTTOM, 0                                 }
 466     { TA_BLUE_STRING_MAX,               0                                 }
 467
 468   TA_BLUE_STRINGSET_ETHI
 469     { TA_BLUE_STRING_ETHIOPIC_TOP,    TA_BLUE_PROPERTY_LATIN_TOP }
 470     { TA_BLUE_STRING_ETHIOPIC_BOTTOM, 0                          }
 471     { TA_BLUE_STRING_MAX,             0                          }
 472
 473   // blue zones for Mtavruli are missing (not yet defined in Unicode)
 474   TA_BLUE_STRINGSET_GEOR
 475     { TA_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP,       TA_BLUE_PROPERTY_LATIN_TOP      |
 476                                                    TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 477     { TA_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM,    0                                 }
 478     { TA_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 479     { TA_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER, 0                                 }
 480     { TA_BLUE_STRING_MAX,                          0                                 }
 481
 482   TA_BLUE_STRINGSET_GEOK
 483     { TA_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP,       TA_BLUE_PROPERTY_LATIN_TOP        }
 484     { TA_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM,    0                                 }
 485     { TA_BLUE_STRING_GEORGIAN_NUSKHURI_TOP,          TA_BLUE_PROPERTY_LATIN_TOP      |
 486                                                      TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 487     { TA_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM,       0                                 }
 488     { TA_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER,     TA_BLUE_PROPERTY_LATIN_TOP        }
 489     { TA_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER,    0                                 }
 490     { TA_BLUE_STRING_MAX,                            0                                 }
 491
 492   TA_BLUE_STRINGSET_GREK
 493     { TA_BLUE_STRING_GREEK_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 494     { TA_BLUE_STRING_GREEK_CAPITAL_BOTTOM,  0                                 }
 495     { TA_BLUE_STRING_GREEK_SMALL_BETA_TOP,  TA_BLUE_PROPERTY_LATIN_TOP        }
 496     { TA_BLUE_STRING_GREEK_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 497                                             TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 498     { TA_BLUE_STRING_GREEK_SMALL,           0                                 }
 499     { TA_BLUE_STRING_GREEK_SMALL_DESCENDER, 0                                 }
 500     { TA_BLUE_STRING_MAX,                   0                                 }
 501
 502   TA_BLUE_STRINGSET_GUJR
 503     { TA_BLUE_STRING_GUJARATI_TOP,       TA_BLUE_PROPERTY_LATIN_TOP      |
 504                                          TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 505     { TA_BLUE_STRING_GUJARATI_BOTTOM,    0                                 }
 506     { TA_BLUE_STRING_GUJARATI_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 507     { TA_BLUE_STRING_GUJARATI_DESCENDER, 0                                 }
 508     { TA_BLUE_STRING_GUJARATI_DIGIT_TOP, TA_BLUE_PROPERTY_LATIN_TOP        }
 509     { TA_BLUE_STRING_MAX,                0                                 }
 510
 511   TA_BLUE_STRINGSET_GURU
 512     { TA_BLUE_STRING_GURMUKHI_TOP,       TA_BLUE_PROPERTY_LATIN_TOP        }
 513     { TA_BLUE_STRING_GURMUKHI_HEAD,      TA_BLUE_PROPERTY_LATIN_TOP        }
 514     { TA_BLUE_STRING_GURMUKHI_BASE,      TA_BLUE_PROPERTY_LATIN_TOP      |
 515                                          TA_BLUE_PROPERTY_LATIN_NEUTRAL  |
 516                                          TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 517     { TA_BLUE_STRING_GURMUKHI_BOTTOM,    0                                 }
 518     { TA_BLUE_STRING_GURMUKHI_DIGIT_TOP, TA_BLUE_PROPERTY_LATIN_TOP        }
 519     { TA_BLUE_STRING_MAX,                0                                 }
 520
 521   TA_BLUE_STRINGSET_HEBR
 522     { TA_BLUE_STRING_HEBREW_TOP,       TA_BLUE_PROPERTY_LATIN_TOP  |
 523                                        TA_BLUE_PROPERTY_LATIN_LONG   }
 524     { TA_BLUE_STRING_HEBREW_BOTTOM,    0                             }
 525     { TA_BLUE_STRING_HEBREW_DESCENDER, 0                             }
 526     { TA_BLUE_STRING_MAX,              0                             }
 527
 528   TA_BLUE_STRINGSET_KNDA
 529     { TA_BLUE_STRING_KANNADA_TOP,    TA_BLUE_PROPERTY_LATIN_TOP }
 530     { TA_BLUE_STRING_KANNADA_BOTTOM, 0                          }
 531     { TA_BLUE_STRING_MAX,            0                          }
 532
 533   TA_BLUE_STRINGSET_KHMR
 534     { TA_BLUE_STRING_KHMER_TOP,             TA_BLUE_PROPERTY_LATIN_TOP      |
 535                                             TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 536     { TA_BLUE_STRING_KHMER_SUBSCRIPT_TOP,   TA_BLUE_PROPERTY_LATIN_SUB_TOP    }
 537     { TA_BLUE_STRING_KHMER_BOTTOM,          0                                 }
 538     { TA_BLUE_STRING_KHMER_DESCENDER,       0                                 }
 539     { TA_BLUE_STRING_KHMER_LARGE_DESCENDER, 0                                 }
 540     { TA_BLUE_STRING_MAX,                   0                                 }
 541
 542   TA_BLUE_STRINGSET_KHMS
 543     { TA_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP,    TA_BLUE_PROPERTY_LATIN_TOP      |
 544                                                   TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 545     { TA_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM, 0                                 }
 546     { TA_BLUE_STRING_MAX,                         0                                 }
 547
 548   TA_BLUE_STRINGSET_LAO
 549     { TA_BLUE_STRING_LAO_TOP,            TA_BLUE_PROPERTY_LATIN_TOP      |
 550                                          TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 551     { TA_BLUE_STRING_LAO_BOTTOM,         0                                 }
 552     { TA_BLUE_STRING_LAO_ASCENDER,       TA_BLUE_PROPERTY_LATIN_TOP        }
 553     { TA_BLUE_STRING_LAO_LARGE_ASCENDER, TA_BLUE_PROPERTY_LATIN_TOP        }
 554     { TA_BLUE_STRING_LAO_DESCENDER,      0                                 }
 555     { TA_BLUE_STRING_MAX,                0                                 }
 556
 557   TA_BLUE_STRINGSET_LATN
 558     { TA_BLUE_STRING_LATIN_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 559     { TA_BLUE_STRING_LATIN_CAPITAL_BOTTOM,  0                                 }
 560     { TA_BLUE_STRING_LATIN_SMALL_F_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 561     { TA_BLUE_STRING_LATIN_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 562                                             TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 563     { TA_BLUE_STRING_LATIN_SMALL,           0                                 }
 564     { TA_BLUE_STRING_LATIN_SMALL_DESCENDER, 0                                 }
 565     { TA_BLUE_STRING_MAX,                   0                                 }
 566
 567   TA_BLUE_STRINGSET_LATB
 568     { TA_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 569     { TA_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM,  0                                 }
 570     { TA_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 571     { TA_BLUE_STRING_LATIN_SUBS_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 572                                                  TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 573     { TA_BLUE_STRING_LATIN_SUBS_SMALL,           0                                 }
 574     { TA_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER, 0                                 }
 575     { TA_BLUE_STRING_MAX,                        0                                 }
 576
 577   TA_BLUE_STRINGSET_LATP
 578     { TA_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 579     { TA_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM,  0                                 }
 580     { TA_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 581     { TA_BLUE_STRING_LATIN_SUPS_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 582                                                  TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 583     { TA_BLUE_STRING_LATIN_SUPS_SMALL,           0                                 }
 584     { TA_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0                                 }
 585     { TA_BLUE_STRING_MAX,                        0                                 }
 586
 587   TA_BLUE_STRINGSET_MLYM
 588     { TA_BLUE_STRING_MALAYALAM_TOP,    TA_BLUE_PROPERTY_LATIN_TOP }
 589     { TA_BLUE_STRING_MALAYALAM_BOTTOM, 0                          }
 590     { TA_BLUE_STRING_MAX,              0                          }
 591
 592   TA_BLUE_STRINGSET_MYMR
 593     { TA_BLUE_STRING_MYANMAR_TOP,       TA_BLUE_PROPERTY_LATIN_TOP      |
 594                                         TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 595     { TA_BLUE_STRING_MYANMAR_BOTTOM,    0                                 }
 596     { TA_BLUE_STRING_MYANMAR_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 597     { TA_BLUE_STRING_MYANMAR_DESCENDER, 0                                 }
 598     { TA_BLUE_STRING_MAX,               0                                 }
 599
 600   TA_BLUE_STRINGSET_NONE
 601     { TA_BLUE_STRING_MAX, 0 }
 602
 603   TA_BLUE_STRINGSET_SINH
 604     { TA_BLUE_STRING_SINHALA_TOP,       TA_BLUE_PROPERTY_LATIN_TOP }
 605     { TA_BLUE_STRING_SINHALA_BOTTOM,    0                          }
 606     { TA_BLUE_STRING_SINHALA_DESCENDER, 0                          }
 607     { TA_BLUE_STRING_MAX,               0                          }
 608
 609   TA_BLUE_STRINGSET_TAML
 610     { TA_BLUE_STRING_TAMIL_TOP,    TA_BLUE_PROPERTY_LATIN_TOP }
 611     { TA_BLUE_STRING_TAMIL_BOTTOM, 0                          }
 612     { TA_BLUE_STRING_MAX,          0                          }
 613
 614   TA_BLUE_STRINGSET_TELU
 615     { TA_BLUE_STRING_TELUGU_TOP,    TA_BLUE_PROPERTY_LATIN_TOP }
 616     { TA_BLUE_STRING_TELUGU_BOTTOM, 0                          }
 617     { TA_BLUE_STRING_MAX,           0                          }
 618
 619   TA_BLUE_STRINGSET_THAI
 620     { TA_BLUE_STRING_THAI_TOP,             TA_BLUE_PROPERTY_LATIN_TOP      |
 621                                            TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 622     { TA_BLUE_STRING_THAI_BOTTOM,          0                                 }
 623     { TA_BLUE_STRING_THAI_ASCENDER,        TA_BLUE_PROPERTY_LATIN_TOP        }
 624     { TA_BLUE_STRING_THAI_LARGE_ASCENDER,  TA_BLUE_PROPERTY_LATIN_TOP        }
 625     { TA_BLUE_STRING_THAI_DESCENDER,       0                                 }
 626     { TA_BLUE_STRING_THAI_LARGE_DESCENDER, 0                                 }
 627     { TA_BLUE_STRING_THAI_DIGIT_TOP,       0                                 }
 628     { TA_BLUE_STRING_MAX,                  0                                 }
 629
 630 // END