reactos/lib/3rdparty/freetype/src/autofit/afblue.h

   1 /* This file has been generated by the Perl script `afblue.pl', */
   2 /* using data from file `afblue.dat'.                           */
   3
   4 /***************************************************************************/
   5 /*                                                                         */
   6 /*  afblue.h                                                               */
   7 /*                                                                         */
   8 /*    Auto-fitter data for blue strings (specification).                   */
   9 /*                                                                         */
  10 /*  Copyright 2013-2016 by                                                 */
  11 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
  12 /*                                                                         */
  13 /*  This file is part of the FreeType project, and may only be used,       */
  14 /*  modified, and distributed under the terms of the FreeType project      */
  15 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  16 /*  this file you indicate that you have read the license and              */
  17 /*  understand and accept it fully.                                        */
  18 /*                                                                         */
  19 /***************************************************************************/
  20
  21
  22 #ifndef AFBLUE_H_
  23 #define AFBLUE_H_
  24
  25
  26 FT_BEGIN_HEADER
  27
  28
  29   /* an auxiliary macro to decode a UTF-8 character -- since we only use */
  30   /* hard-coded, self-converted data, no error checking is performed     */
  31 #define GET_UTF8_CHAR( ch, p )                      \
  32           do                                        \
  33           {                                         \
  34             ch = (unsigned char)*p++;               \
  35             if ( ch >= 0x80 )                       \
  36             {                                       \
  37               FT_UInt  len_;                        \
  38                                                     \
  39                                                     \
  40               if ( ch < 0xE0 )                      \
  41               {                                     \
  42                 len_ = 1;                           \
  43                 ch  &= 0x1F;                        \
  44               }                                     \
  45               else if ( ch < 0xF0 )                 \
  46               {                                     \
  47                 len_ = 2;                           \
  48                 ch  &= 0x0F;                        \
  49               }                                     \
  50               else                                  \
  51               {                                     \
  52                 len_ = 3;                           \
  53                 ch  &= 0x07;                        \
  54               }                                     \
  55                                                     \
  56               for ( ; len_ > 0; len_-- )            \
  57                 ch = ( ch << 6 ) | ( *p++ & 0x3F ); \
  58             }                                       \
  59           } while ( 0 )
  60
  61
  62   /*************************************************************************/
  63   /*************************************************************************/
  64   /*****                                                               *****/
  65   /*****                    B L U E   S T R I N G S                    *****/
  66   /*****                                                               *****/
  67   /*************************************************************************/
  68   /*************************************************************************/
  69
  70   /* At the bottommost level, we define strings for finding blue zones. */
  71
  72
  73 #define AF_BLUE_STRING_MAX_LEN  51
  74
  75   /* The AF_Blue_String enumeration values are offsets into the */
  76   /* `af_blue_strings' array.                                   */
  77
  78   typedef enum  AF_Blue_String_
  79   {
  80     AF_BLUE_STRING_ARABIC_TOP = 0,
  81     AF_BLUE_STRING_ARABIC_BOTTOM = 18,
  82     AF_BLUE_STRING_ARABIC_JOIN = 33,
  83     AF_BLUE_STRING_BENGALI_BASE = 36,
  84     AF_BLUE_STRING_BENGALI_TOP = 68,
  85     AF_BLUE_STRING_BENGALI_HEAD = 96,
  86     AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 128,
  87     AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 152,
  88     AF_BLUE_STRING_CYRILLIC_SMALL = 176,
  89     AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 200,
  90     AF_BLUE_STRING_DEVANAGARI_BASE = 209,
  91     AF_BLUE_STRING_DEVANAGARI_TOP = 241,
  92     AF_BLUE_STRING_DEVANAGARI_HEAD = 273,
  93     AF_BLUE_STRING_DEVANAGARI_BOTTOM = 305,
  94     AF_BLUE_STRING_GREEK_CAPITAL_TOP = 313,
  95     AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 334,
  96     AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 352,
  97     AF_BLUE_STRING_GREEK_SMALL = 370,
  98     AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 394,
  99     AF_BLUE_STRING_HEBREW_TOP = 418,
 100     AF_BLUE_STRING_HEBREW_BOTTOM = 442,
 101     AF_BLUE_STRING_HEBREW_DESCENDER = 460,
 102     AF_BLUE_STRING_KANNADA_TOP = 475,
 103     AF_BLUE_STRING_KANNADA_BOTTOM = 519,
 104     AF_BLUE_STRING_KHMER_TOP = 551,
 105     AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 575,
 106     AF_BLUE_STRING_KHMER_BOTTOM = 615,
 107     AF_BLUE_STRING_KHMER_DESCENDER = 647,
 108     AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 681,
 109     AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 768,
 110     AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 776,
 111     AF_BLUE_STRING_LAO_TOP = 784,
 112     AF_BLUE_STRING_LAO_BOTTOM = 816,
 113     AF_BLUE_STRING_LAO_ASCENDER = 848,
 114     AF_BLUE_STRING_LAO_LARGE_ASCENDER = 864,
 115     AF_BLUE_STRING_LAO_DESCENDER = 876,
 116     AF_BLUE_STRING_LATIN_CAPITAL_TOP = 900,
 117     AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 916,
 118     AF_BLUE_STRING_LATIN_SMALL_F_TOP = 932,
 119     AF_BLUE_STRING_LATIN_SMALL = 946,
 120     AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 960,
 121     AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 970,
 122     AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 990,
 123     AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 1010,
 124     AF_BLUE_STRING_LATIN_SUBS_SMALL = 1030,
 125     AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 1066,
 126     AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 1086,
 127     AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 1117,
 128     AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 1146,
 129     AF_BLUE_STRING_LATIN_SUPS_SMALL = 1172,
 130     AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 1197,
 131     AF_BLUE_STRING_MYANMAR_TOP = 1208,
 132     AF_BLUE_STRING_MYANMAR_BOTTOM = 1240,
 133     AF_BLUE_STRING_MYANMAR_ASCENDER = 1272,
 134     AF_BLUE_STRING_MYANMAR_DESCENDER = 1300,
 135     AF_BLUE_STRING_TELUGU_TOP = 1332,
 136     AF_BLUE_STRING_TELUGU_BOTTOM = 1360,
 137     AF_BLUE_STRING_THAI_TOP = 1388,
 138     AF_BLUE_STRING_THAI_BOTTOM = 1412,
 139     AF_BLUE_STRING_THAI_ASCENDER = 1440,
 140     AF_BLUE_STRING_THAI_LARGE_ASCENDER = 1452,
 141     AF_BLUE_STRING_THAI_DESCENDER = 1464,
 142     AF_BLUE_STRING_THAI_LARGE_DESCENDER = 1480,
 143     AF_BLUE_STRING_THAI_DIGIT_TOP = 1488,
 144     af_blue_1_1 = 1499,
 145 #ifdef AF_CONFIG_OPTION_CJK
 146     AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
 147     AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
 148     af_blue_1_1_1 = af_blue_1_1 + 404,
 149 #ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
 150     AF_BLUE_STRING_CJK_LEFT = af_blue_1_1_1 + 1,
 151     AF_BLUE_STRING_CJK_RIGHT = af_blue_1_1_1 + 204,
 152     af_blue_1_1_2 = af_blue_1_1_1 + 405,
 153 #else
 154     af_blue_1_1_2 = af_blue_1_1_1 + 0,
 155 #endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
 156     af_blue_1_2 = af_blue_1_1_2 + 0,
 157 #else
 158     af_blue_1_2 = af_blue_1_1 + 0,
 159 #endif /* AF_CONFIG_OPTION_CJK                */
 160
 161
 162     AF_BLUE_STRING_MAX   /* do not remove */
 163
 164   } AF_Blue_String;
 165
 166
 167   FT_LOCAL_ARRAY( char )
 168   af_blue_strings[];
 169
 170
 171   /*************************************************************************/
 172   /*************************************************************************/
 173   /*****                                                               *****/
 174   /*****                 B L U E   S T R I N G S E T S                 *****/
 175   /*****                                                               *****/
 176   /*************************************************************************/
 177   /*************************************************************************/
 178
 179   /* The next level is to group blue strings into style-specific sets. */
 180
 181
 182   /* Properties are specific to a writing system.  We assume that a given  */
 183   /* blue string can't be used in more than a single writing system, which */
 184   /* is a safe bet.                                                        */
 185 #define AF_BLUE_PROPERTY_LATIN_TOP       ( 1U << 0 )  /* must have value 1 */
 186 #define AF_BLUE_PROPERTY_LATIN_SUB_TOP   ( 1U << 1 )
 187 #define AF_BLUE_PROPERTY_LATIN_NEUTRAL   ( 1U << 2 )
 188 #define AF_BLUE_PROPERTY_LATIN_X_HEIGHT  ( 1U << 3 )
 189 #define AF_BLUE_PROPERTY_LATIN_LONG      ( 1U << 4 )
 190
 191 #define AF_BLUE_PROPERTY_CJK_TOP    ( 1U << 0 )       /* must have value 1 */
 192 #define AF_BLUE_PROPERTY_CJK_HORIZ  ( 1U << 1 )       /* must have value 2 */
 193 #define AF_BLUE_PROPERTY_CJK_RIGHT  AF_BLUE_PROPERTY_CJK_TOP
 194
 195
 196 #define AF_BLUE_STRINGSET_MAX_LEN  8
 197
 198   /* The AF_Blue_Stringset enumeration values are offsets into the */
 199   /* `af_blue_stringsets' array.                                   */
 200
 201   typedef enum  AF_Blue_Stringset_
 202   {
 203     AF_BLUE_STRINGSET_ARAB = 0,
 204     AF_BLUE_STRINGSET_BENG = 4,
 205     AF_BLUE_STRINGSET_CYRL = 9,
 206     AF_BLUE_STRINGSET_DEVA = 15,
 207     AF_BLUE_STRINGSET_GREK = 21,
 208     AF_BLUE_STRINGSET_HEBR = 28,
 209     AF_BLUE_STRINGSET_KNDA = 32,
 210     AF_BLUE_STRINGSET_KHMR = 35,
 211     AF_BLUE_STRINGSET_KHMS = 41,
 212     AF_BLUE_STRINGSET_LAO = 44,
 213     AF_BLUE_STRINGSET_LATN = 50,
 214     AF_BLUE_STRINGSET_LATB = 57,
 215     AF_BLUE_STRINGSET_LATP = 64,
 216     AF_BLUE_STRINGSET_MYMR = 71,
 217     AF_BLUE_STRINGSET_TELU = 76,
 218     AF_BLUE_STRINGSET_THAI = 79,
 219     af_blue_2_1 = 87,
 220 #ifdef AF_CONFIG_OPTION_CJK
 221     AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
 222     af_blue_2_1_1 = af_blue_2_1 + 2,
 223 #ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
 224     af_blue_2_1_2 = af_blue_2_1_1 + 2,
 225 #else
 226     af_blue_2_1_2 = af_blue_2_1_1 + 0,
 227 #endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
 228     af_blue_2_2 = af_blue_2_1_2 + 1,
 229 #else
 230     af_blue_2_2 = af_blue_2_1 + 0,
 231 #endif /* AF_CONFIG_OPTION_CJK                */
 232
 233
 234     AF_BLUE_STRINGSET_MAX   /* do not remove */
 235
 236   } AF_Blue_Stringset;
 237
 238
 239   typedef struct  AF_Blue_StringRec_
 240   {
 241     AF_Blue_String  string;
 242     FT_UShort       properties;
 243
 244   } AF_Blue_StringRec;
 245
 246
 247   FT_LOCAL_ARRAY( AF_Blue_StringRec )
 248   af_blue_stringsets[];
 249
 250 /* */
 251
 252 FT_END_HEADER
 253
 254
 255 #endif /* AFBLUE_H_ */
 256
 257
 258 /* END */