src/autofit/afstyles.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  afstyles.h                                                             */
   4 /*                                                                         */
   5 /*    Auto-fitter styles (specification only).                             */
   6 /*                                                                         */
   7 /*  Copyright 2013, 2014 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.                       */
  31   /*                                                               */
  32   /* Example:                                                      */
  33   /*                                                               */
  34   /*   STYLE( cyrl_dflt, CYRL_DFLT,                                */
  35   /*          "Cyrillic default style",                            */
  36   /*          AF_WRITING_SYSTEM_LATIN,                             */
  37   /*          AF_SCRIPT_CYRL,                                      */
  38   /*          AF_BLUE_STRINGSET_CYRL,                              */
  39   /*          AF_COVERAGE_DEFAULT )                                */
  40
  41 #undef  STYLE_LATIN
  42 #define STYLE_LATIN( s, S, f, F, ds, df, C ) \
  43           STYLE( s ## _ ## f, S ## _ ## F,   \
  44                  ds " " df " style",         \
  45                  AF_WRITING_SYSTEM_LATIN,    \
  46                  AF_SCRIPT_ ## S,            \
  47                  AF_BLUE_STRINGSET_ ## S,    \
  48                  AF_COVERAGE_ ## C )
  49
  50 #undef  META_STYLE_LATIN
  51 #define META_STYLE_LATIN( s, S, ds )                     \
  52           STYLE_LATIN( s, S, c2cp, C2CP, ds,             \
  53                        "petite capticals from capitals", \
  54                        PETITE_CAPITALS_FROM_CAPITALS )   \
  55           STYLE_LATIN( s, S, c2sc, C2SC, ds,             \
  56                        "small capticals from capitals",  \
  57                        SMALL_CAPITALS_FROM_CAPITALS )    \
  58           STYLE_LATIN( s, S, ordn, ORDN, ds,             \
  59                        "ordinals",                       \
  60                        ORDINALS )                        \
  61           STYLE_LATIN( s, S, pcap, PCAP, ds,             \
  62                        "petite capitals",                \
  63                        PETITE_CAPITALS )                 \
  64           STYLE_LATIN( s, S, sinf, SINF, ds,             \
  65                        "scientific inferiors",           \
  66                        SCIENTIFIC_INFERIORS )            \
  67           STYLE_LATIN( s, S, smcp, SMCP, ds,             \
  68                        "small capitals",                 \
  69                        SMALL_CAPITALS )                  \
  70           STYLE_LATIN( s, S, subs, SUBS, ds,             \
  71                        "subscript",                      \
  72                        SUBSCRIPT )                       \
  73           STYLE_LATIN( s, S, sups, SUPS, ds,             \
  74                        "superscript",                    \
  75                        SUPERSCRIPT )                     \
  76           STYLE_LATIN( s, S, titl, TITL, ds,             \
  77                        "titling",                        \
  78                        TITLING )                         \
  79           STYLE_LATIN( s, S, dflt, DFLT, ds,             \
  80                        "default",                        \
  81                        DEFAULT )
  82
  83   META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
  84
  85   META_STYLE_LATIN( grek, GREK, "Greek" )
  86
  87   STYLE( hebr_dflt, HEBR_DFLT,
  88          "Hebrew default style",
  89          AF_WRITING_SYSTEM_LATIN,
  90          AF_SCRIPT_HEBR,
  91          AF_BLUE_STRINGSET_HEBR,
  92          AF_COVERAGE_DEFAULT )
  93   META_STYLE_LATIN( latn, LATN, "Latin" )
  94
  95   STYLE( deva_dflt, DEVA_DFLT,
  96          "Devanagari default style",
  97          AF_WRITING_SYSTEM_LATIN,
  98          AF_SCRIPT_DEVA,
  99          AF_BLUE_STRINGSET_DEVA,
 100          AF_COVERAGE_DEFAULT )
 101
 102 #ifdef FT_OPTION_AUTOFIT2
 103   STYLE( ltn2_dflt, LTN2_DFLT,
 104          "Latin 2 default style",
 105          AF_WRITING_SYSTEM_LATIN2,
 106          AF_SCRIPT_LATN,
 107          AF_BLUE_STRINGSET_LATN,
 108          AF_COVERAGE_DEFAULT )
 109 #endif
 110
 111   STYLE( none_dflt, NONE_DFLT,
 112          "no style",
 113          AF_WRITING_SYSTEM_DUMMY,
 114          AF_SCRIPT_NONE,
 115          (AF_Blue_Stringset)0,
 116          AF_COVERAGE_DEFAULT )
 117
 118   STYLE( telu_dflt, TELU_DFLT,
 119          "Telugu default style",
 120          AF_WRITING_SYSTEM_LATIN,
 121          AF_SCRIPT_TELU,
 122          AF_BLUE_STRINGSET_TELU,
 123          AF_COVERAGE_DEFAULT )
 124
 125 #ifdef AF_CONFIG_OPTION_INDIC
 126
 127   /* no blue stringset support for the Indic writing system yet */
 128 #undef  STYLE_DEFAULT_INDIC
 129 #define STYLE_DEFAULT_INDIC( s, S, d )    \
 130           STYLE( s ## _dflt, S ## _DFLT,  \
 131                  d " default style",      \
 132                  AF_WRITING_SYSTEM_INDIC, \
 133                  AF_SCRIPT_ ## S,         \
 134                  (AF_Blue_Stringset)0,    \
 135                  AF_COVERAGE_DEFAULT )
 136
 137   STYLE_DEFAULT_INDIC( beng, BENG, "Bengali" )
 138   STYLE_DEFAULT_INDIC( gujr, GUJR, "Gujarati" )
 139   STYLE_DEFAULT_INDIC( guru, GURU, "Gurmukhi" )
 140   STYLE_DEFAULT_INDIC( knda, KNDA, "Kannada" )
 141   STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" )
 142   STYLE_DEFAULT_INDIC( mlym, MLYM, "Malayalam" )
 143   STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" )
 144   STYLE_DEFAULT_INDIC( sinh, SINH, "Sinhala" )
 145   STYLE_DEFAULT_INDIC( sund, SUND, "Sundanese" )
 146   STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
 147   STYLE_DEFAULT_INDIC( taml, TAML, "Tamil" )
 148   STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )
 149
 150 #endif /* AF_CONFIG_OPTION_INDIC */
 151
 152 #ifdef AF_CONFIG_OPTION_CJK
 153
 154   STYLE( hani_dflt, HANI_DFLT,
 155          "CJKV ideographs default style",
 156          AF_WRITING_SYSTEM_CJK,
 157          AF_SCRIPT_HANI,
 158          AF_BLUE_STRINGSET_HANI,
 159          AF_COVERAGE_DEFAULT )
 160
 161 #endif /* AF_CONFIG_OPTION_CJK */
 162
 163
 164 /* END */