lib/tablue.dat

   1 //  tablue.dat
   2 //
   3 //    Auto-fitter data for blue strings.
   4 //
   5 // Copyright (C) 2011-2013 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, holding the size of the largest array element.  The
  27 // script then fills the corresponding templates (indicated by `@'
  28 // characters around the name).
  29 //
  30 // A section contains one or more data records.  Each data record consists
  31 // of two or more lines.  The first line holds the enumeration name, and the
  32 // remaining lines the corresponding array data.
  33 //
  34 // There are two possible representations for array data.
  35 //
  36 // - A string of characters in UTF-8 encoding enclosed in double quotes,
  37 //   using C syntax.  There can be only one string per line, thus the
  38 //   starting and ending double quote must be the first and last character
  39 //   in the line, respectively, ignoring whitespace before and after the
  40 //   string.  If there are multiple strings (in multiple lines), they are
  41 //   concatenated to a single string.  In the output, a string gets
  42 //   represented as a series of singles bytes, followed by a zero byte.  The
  43 //   enumeration values simply hold byte offsets to the start of the
  44 //   corresponding strings.
  45 //
  46 // - Data blocks enclosed in balanced braces, which get copied verbatim and
  47 //   which can span multiple lines.  The opening brace of a block must be
  48 //   the first character of a line (ignoring whitespace), and the closing
  49 //   brace the last (ignoring whitespace also).  The script appends a comma
  50 //   character after each block and counts the number of blocks to set the
  51 //   enumeration values.
  52 //
  53 // A section can contain either strings only or data blocks only.
  54 //
  55 // A comment line starts with `//'; it gets removed.  A preprocessor
  56 // directive line (using the standard syntax of `cpp') starts with `#' and
  57 // gets copied verbatim to both the enumeration and the array.  Whitespace
  58 // outside of a string is insignificant.
  59 //
  60 // Preprocessor directives are ignored while the script computes maximum
  61 // values; this essentially means that the maximum values can easily be too
  62 // large.  Given that the purpose of those values is to create local
  63 // fixed-size arrays at compile time for further processing of the blue zone
  64 // data, this isn't a problem.  Note the the final zero byte of a string is
  65 // not counted.  Note also that the count holds the number of UTF-8 encoded
  66 // characters, not bytes.
  67
  68
  69 TA_BLUE_STRING_ENUM TA_BLUE_STRINGS_ARRAY TA_BLUE_STRING_MAX_LEN:
  70
  71   TA_BLUE_STRING_LATIN_CAPITAL_TOP
  72     "THEZOCQS"
  73   TA_BLUE_STRING_LATIN_CAPITAL_BOTTOM
  74     "HEZLOCUS"
  75   TA_BLUE_STRING_LATIN_SMALL_F_TOP
  76     "fijkdbh"
  77   TA_BLUE_STRING_LATIN_SMALL
  78     "xzroesc"
  79   TA_BLUE_STRING_LATIN_SMALL_DESCENDER
  80     "pqgjy"
  81
  82   TA_BLUE_STRING_GREEK_CAPITAL_TOP
  83     "ΓΒΕΖΘΟΩ"
  84   TA_BLUE_STRING_GREEK_CAPITAL_BOTTOM
  85     "ΒΔΖΞΘΟ"
  86   TA_BLUE_STRING_GREEK_SMALL_BETA_TOP
  87     "βθδζλξ"
  88   TA_BLUE_STRING_GREEK_SMALL
  89     "αειοπστω"
  90   TA_BLUE_STRING_GREEK_SMALL_DESCENDER
  91     "βγημρφχψ"
  92
  93   TA_BLUE_STRING_CYRILLIC_CAPITAL_TOP
  94     "БВЕПЗОСЭ"
  95   TA_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
  96     "БВЕШЗОСЭ"
  97   TA_BLUE_STRING_CYRILLIC_SMALL
  98     "хпншезос"
  99   TA_BLUE_STRING_CYRILLIC_SMALL_DESCENDER
 100     "руф"
 101
 102   TA_BLUE_STRING_HEBREW_TOP
 103     "בדהחךכםס"
 104   TA_BLUE_STRING_HEBREW_BOTTOM
 105     "בטכםסצ"
 106   TA_BLUE_STRING_HEBREW_DESCENDER
 107     "קךןףץ"
 108
 109
 110 TA_BLUE_STRINGSET_ENUM TA_BLUE_STRINGSETS_ARRAY TA_BLUE_STRINGSET_MAX_LEN:
 111
 112   TA_BLUE_STRINGSET_LATN
 113     { TA_BLUE_STRING_LATIN_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 114     { TA_BLUE_STRING_LATIN_CAPITAL_BOTTOM,  0                                 }
 115     { TA_BLUE_STRING_LATIN_SMALL_F_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 116     { TA_BLUE_STRING_LATIN_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 117                                             TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 118     { TA_BLUE_STRING_LATIN_SMALL,           0                                 }
 119     { TA_BLUE_STRING_LATIN_SMALL_DESCENDER, 0                                 }
 120     { TA_BLUE_STRING_MAX,                   0                                 }
 121
 122   TA_BLUE_STRINGSET_GREK
 123     { TA_BLUE_STRING_GREEK_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 124     { TA_BLUE_STRING_GREEK_CAPITAL_BOTTOM,  0                                 }
 125     { TA_BLUE_STRING_GREEK_SMALL_BETA_TOP,  TA_BLUE_PROPERTY_LATIN_TOP        }
 126     { TA_BLUE_STRING_GREEK_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 127                                             TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 128     { TA_BLUE_STRING_GREEK_SMALL,           0                                 }
 129     { TA_BLUE_STRING_GREEK_SMALL_DESCENDER, 0                                 }
 130     { TA_BLUE_STRING_MAX,                   0                                 }
 131
 132   TA_BLUE_STRINGSET_CYRL
 133     { TA_BLUE_STRING_CYRILLIC_CAPITAL_TOP,     TA_BLUE_PROPERTY_LATIN_TOP        }
 134     { TA_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM,  0                                 }
 135     { TA_BLUE_STRING_CYRILLIC_SMALL,           TA_BLUE_PROPERTY_LATIN_TOP      |
 136                                                TA_BLUE_PROPERTY_LATIN_X_HEIGHT   }
 137     { TA_BLUE_STRING_CYRILLIC_SMALL,           0                                 }
 138     { TA_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0                                 }
 139     { TA_BLUE_STRING_MAX,                      0                                 }
 140
 141   TA_BLUE_STRINGSET_HEBR
 142     { TA_BLUE_STRING_HEBREW_TOP,       TA_BLUE_PROPERTY_LATIN_TOP  |
 143                                        TA_BLUE_PROPERTY_LATIN_LONG   }
 144     { TA_BLUE_STRING_HEBREW_BOTTOM,    0                             }
 145     { TA_BLUE_STRING_HEBREW_DESCENDER, 0                             }
 146     { TA_BLUE_STRING_MAX,              0                             }
 147
 148
 149 // END