ui/events/x/keysym_to_unicode.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/events/x/keysym_to_unicode.h"
   6
   7 // Define XK_xxx before the #include of <X11/keysym.h> so that <X11/keysym.h>
   8 // defines all KeySyms we need.
   9 #define XK_MISCELLANY
  10 #define XK_LATIN1
  11 #define XK_LATIN2
  12 #define XK_LATIN3
  13 #define XK_LATIN4
  14 #define XK_LATIN8
  15 #define XK_LATIN9
  16 #define XK_KATAKANA
  17 #define XK_ARABIC
  18 #define XK_CYRILLIC
  19 #define XK_GREEK
  20 #define XK_TECHNICAL
  21 #define XK_SPECIAL
  22 #define XK_PUBLISHING
  23 #define XK_APL
  24 #define XK_HEBREW
  25 #define XK_THAI
  26 #define XK_KOREAN
  27 #define XK_ARMENIAN
  28 #define XK_GEORGIAN
  29 #define XK_CAUCASUS
  30 #define XK_VIETNAMESE
  31 #define XK_CURRENCY
  32 #define XK_MATHEMATICAL
  33 #define XK_BRAILLE
  34 #define XK_SINHALA
  35 #include <X11/X.h>
  36 #include <X11/keysym.h>
  37
  38 #ifndef XK_dead_greek
  39 #define XK_dead_greek 0xfe8c
  40 #endif
  41
  42 #include "base/containers/hash_tables.h"
  43 #include "base/lazy_instance.h"
  44 #include "base/macros.h"
  45
  46 namespace ui {
  47
  48 const struct {
  49   KeySym keysym;
  50   uint16_t unicode;
  51 } g_keysym_to_unicode_table[] = {
  52   // Control characters
  53   {XK_BackSpace,                   0x0008},
  54   {XK_Tab,                         0x0009},
  55   {XK_Linefeed,                    0x000a},
  56   {XK_Clear,                       0x000b},
  57   {XK_Return,                      0x000d},
  58   {XK_Escape,                      0x001b},
  59   {XK_Delete,                      0x007f},
  60
  61   // Numeric keypad
  62   {XK_KP_Space,                    0x0020},
  63   {XK_KP_Tab,                      0x0009},
  64   {XK_KP_Enter,                    0x000d},
  65   {XK_KP_Equal,                    0x003d},
  66   {XK_KP_Multiply,                 0x002a},
  67   {XK_KP_Add,                      0x002b},
  68   {XK_KP_Separator,                0x002c},
  69   {XK_KP_Subtract,                 0x002d},
  70   {XK_KP_Decimal,                  0x002e},
  71   {XK_KP_Divide,                   0x002f},
  72   {XK_KP_0,                        0x0030},
  73   {XK_KP_1,                        0x0031},
  74   {XK_KP_2,                        0x0032},
  75   {XK_KP_3,                        0x0033},
  76   {XK_KP_4,                        0x0034},
  77   {XK_KP_5,                        0x0035},
  78   {XK_KP_6,                        0x0036},
  79   {XK_KP_7,                        0x0037},
  80   {XK_KP_8,                        0x0038},
  81   {XK_KP_9,                        0x0039},
  82
  83   // Latin 1 KeySyms map 1:1 to Unicode
  84
  85   // Latin 2
  86   {XK_Aogonek,                     0x0104},  // LATIN CAPITAL LETTER A WITH OGONEK
  87   {XK_breve,                       0x02D8},  // BREVE
  88   {XK_Lstroke,                     0x0141},  // LATIN CAPITAL LETTER L WITH STROKE
  89   {XK_Lcaron,                      0x013D},  // LATIN CAPITAL LETTER L WITH CARON
  90   {XK_Sacute,                      0x015A},  // LATIN CAPITAL LETTER S WITH ACUTE
  91   {XK_Scaron,                      0x0160},  // LATIN CAPITAL LETTER S WITH CARON
  92   {XK_Scedilla,                    0x015E},  // LATIN CAPITAL LETTER S WITH CEDILLA
  93   {XK_Tcaron,                      0x0164},  // LATIN CAPITAL LETTER T WITH CARON
  94   {XK_Zacute,                      0x0179},  // LATIN CAPITAL LETTER Z WITH ACUTE
  95   {XK_Zcaron,                      0x017D},  // LATIN CAPITAL LETTER Z WITH CARON
  96   {XK_Zabovedot,                   0x017B},  // LATIN CAPITAL LETTER Z WITH DOT ABOVE
  97   {XK_aogonek,                     0x0105},  // LATIN SMALL LETTER A WITH OGONEK
  98   {XK_ogonek,                      0x02DB},  // OGONEK
  99   {XK_lstroke,                     0x0142},  // LATIN SMALL LETTER L WITH STROKE
 100   {XK_lcaron,                      0x013E},  // LATIN SMALL LETTER L WITH CARON
 101   {XK_sacute,                      0x015B},  // LATIN SMALL LETTER S WITH ACUTE
 102   {XK_caron,                       0x02C7},  // CARON
 103   {XK_scaron,                      0x0161},  // LATIN SMALL LETTER S WITH CARON
 104   {XK_scedilla,                    0x015F},  // LATIN SMALL LETTER S WITH CEDILLA
 105   {XK_tcaron,                      0x0165},  // LATIN SMALL LETTER T WITH CARON
 106   {XK_zacute,                      0x017A},  // LATIN SMALL LETTER Z WITH ACUTE
 107   {XK_doubleacute,                 0x02DD},  // DOUBLE ACUTE ACCENT
 108   {XK_zcaron,                      0x017E},  // LATIN SMALL LETTER Z WITH CARON
 109   {XK_zabovedot,                   0x017C},  // LATIN SMALL LETTER Z WITH DOT ABOVE
 110   {XK_Racute,                      0x0154},  // LATIN CAPITAL LETTER R WITH ACUTE
 111   {XK_Abreve,                      0x0102},  // LATIN CAPITAL LETTER A WITH BREVE
 112   {XK_Lacute,                      0x0139},  // LATIN CAPITAL LETTER L WITH ACUTE
 113   {XK_Cacute,                      0x0106},  // LATIN CAPITAL LETTER C WITH ACUTE
 114   {XK_Ccaron,                      0x010C},  // LATIN CAPITAL LETTER C WITH CARON
 115   {XK_Eogonek,                     0x0118},  // LATIN CAPITAL LETTER E WITH OGONEK
 116   {XK_Ecaron,                      0x011A},  // LATIN CAPITAL LETTER E WITH CARON
 117   {XK_Dcaron,                      0x010E},  // LATIN CAPITAL LETTER D WITH CARON
 118   {XK_Dstroke,                     0x0110},  // LATIN CAPITAL LETTER D WITH STROKE
 119   {XK_Nacute,                      0x0143},  // LATIN CAPITAL LETTER N WITH ACUTE
 120   {XK_Ncaron,                      0x0147},  // LATIN CAPITAL LETTER N WITH CARON
 121   {XK_Odoubleacute,                0x0150},  // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
 122   {XK_Rcaron,                      0x0158},  // LATIN CAPITAL LETTER R WITH CARON
 123   {XK_Uring,                       0x016E},  // LATIN CAPITAL LETTER U WITH RING ABOVE
 124   {XK_Udoubleacute,                0x0170},  // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
 125   {XK_Tcedilla,                    0x0162},  // LATIN CAPITAL LETTER T WITH CEDILLA
 126   {XK_racute,                      0x0155},  // LATIN SMALL LETTER R WITH ACUTE
 127   {XK_abreve,                      0x0103},  // LATIN SMALL LETTER A WITH BREVE
 128   {XK_lacute,                      0x013A},  // LATIN SMALL LETTER L WITH ACUTE
 129   {XK_cacute,                      0x0107},  // LATIN SMALL LETTER C WITH ACUTE
 130   {XK_ccaron,                      0x010D},  // LATIN SMALL LETTER C WITH CARON
 131   {XK_eogonek,                     0x0119},  // LATIN SMALL LETTER E WITH OGONEK
 132   {XK_ecaron,                      0x011B},  // LATIN SMALL LETTER E WITH CARON
 133   {XK_dcaron,                      0x010F},  // LATIN SMALL LETTER D WITH CARON
 134   {XK_dstroke,                     0x0111},  // LATIN SMALL LETTER D WITH STROKE
 135   {XK_nacute,                      0x0144},  // LATIN SMALL LETTER N WITH ACUTE
 136   {XK_ncaron,                      0x0148},  // LATIN SMALL LETTER N WITH CARON
 137   {XK_odoubleacute,                0x0151},  // LATIN SMALL LETTER O WITH DOUBLE ACUTE
 138   {XK_rcaron,                      0x0159},  // LATIN SMALL LETTER R WITH CARON
 139   {XK_uring,                       0x016F},  // LATIN SMALL LETTER U WITH RING ABOVE
 140   {XK_udoubleacute,                0x0171},  // LATIN SMALL LETTER U WITH DOUBLE ACUTE
 141   {XK_tcedilla,                    0x0163},  // LATIN SMALL LETTER T WITH CEDILLA
 142   {XK_abovedot,                    0x02D9},  // DOT ABOVE
 143
 144   // Latin 3
 145   {XK_Hstroke,                     0x0126},  // LATIN CAPITAL LETTER H WITH STROKE
 146   {XK_Hcircumflex,                 0x0124},  // LATIN CAPITAL LETTER H WITH CIRCUMFLEX
 147   {XK_Iabovedot,                   0x0130},  // LATIN CAPITAL LETTER I WITH DOT ABOVE
 148   {XK_Gbreve,                      0x011E},  // LATIN CAPITAL LETTER G WITH BREVE
 149   {XK_Jcircumflex,                 0x0134},  // LATIN CAPITAL LETTER J WITH CIRCUMFLEX
 150   {XK_hstroke,                     0x0127},  // LATIN SMALL LETTER H WITH STROKE
 151   {XK_hcircumflex,                 0x0125},  // LATIN SMALL LETTER H WITH CIRCUMFLEX
 152   {XK_idotless,                    0x0131},  // LATIN SMALL LETTER DOTLESS I
 153   {XK_gbreve,                      0x011F},  // LATIN SMALL LETTER G WITH BREVE
 154   {XK_jcircumflex,                 0x0135},  // LATIN SMALL LETTER J WITH CIRCUMFLEX
 155   {XK_Cabovedot,                   0x010A},  // LATIN CAPITAL LETTER C WITH DOT ABOVE
 156   {XK_Ccircumflex,                 0x0108},  // LATIN CAPITAL LETTER C WITH CIRCUMFLEX
 157   {XK_Gabovedot,                   0x0120},  // LATIN CAPITAL LETTER G WITH DOT ABOVE
 158   {XK_Gcircumflex,                 0x011C},  // LATIN CAPITAL LETTER G WITH CIRCUMFLEX
 159   {XK_Ubreve,                      0x016C},  // LATIN CAPITAL LETTER U WITH BREVE
 160   {XK_Scircumflex,                 0x015C},  // LATIN CAPITAL LETTER S WITH CIRCUMFLEX
 161   {XK_cabovedot,                   0x010B},  // LATIN SMALL LETTER C WITH DOT ABOVE
 162   {XK_ccircumflex,                 0x0109},  // LATIN SMALL LETTER C WITH CIRCUMFLEX
 163   {XK_gabovedot,                   0x0121},  // LATIN SMALL LETTER G WITH DOT ABOVE
 164   {XK_gcircumflex,                 0x011D},  // LATIN SMALL LETTER G WITH CIRCUMFLEX
 165   {XK_ubreve,                      0x016D},  // LATIN SMALL LETTER U WITH BREVE
 166   {XK_scircumflex,                 0x015D},  // LATIN SMALL LETTER S WITH CIRCUMFLEX
 167
 168   // Latin 4
 169   {XK_kra,                         0x0138},  // LATIN SMALL LETTER KRA
 170   {XK_Rcedilla,                    0x0156},  // LATIN CAPITAL LETTER R WITH CEDILLA
 171   {XK_Itilde,                      0x0128},  // LATIN CAPITAL LETTER I WITH TILDE
 172   {XK_Lcedilla,                    0x013B},  // LATIN CAPITAL LETTER L WITH CEDILLA
 173   {XK_Emacron,                     0x0112},  // LATIN CAPITAL LETTER E WITH MACRON
 174   {XK_Gcedilla,                    0x0122},  // LATIN CAPITAL LETTER G WITH CEDILLA
 175   {XK_Tslash,                      0x0166},  // LATIN CAPITAL LETTER T WITH STROKE
 176   {XK_rcedilla,                    0x0157},  // LATIN SMALL LETTER R WITH CEDILLA
 177   {XK_itilde,                      0x0129},  // LATIN SMALL LETTER I WITH TILDE
 178   {XK_lcedilla,                    0x013C},  // LATIN SMALL LETTER L WITH CEDILLA
 179   {XK_emacron,                     0x0113},  // LATIN SMALL LETTER E WITH MACRON
 180   {XK_gcedilla,                    0x0123},  // LATIN SMALL LETTER G WITH CEDILLA
 181   {XK_tslash,                      0x0167},  // LATIN SMALL LETTER T WITH STROKE
 182   {XK_ENG,                         0x014A},  // LATIN CAPITAL LETTER ENG
 183   {XK_eng,                         0x014B},  // LATIN SMALL LETTER ENG
 184   {XK_Amacron,                     0x0100},  // LATIN CAPITAL LETTER A WITH MACRON
 185   {XK_Iogonek,                     0x012E},  // LATIN CAPITAL LETTER I WITH OGONEK
 186   {XK_Eabovedot,                   0x0116},  // LATIN CAPITAL LETTER E WITH DOT ABOVE
 187   {XK_Imacron,                     0x012A},  // LATIN CAPITAL LETTER I WITH MACRON
 188   {XK_Ncedilla,                    0x0145},  // LATIN CAPITAL LETTER N WITH CEDILLA
 189   {XK_Omacron,                     0x014C},  // LATIN CAPITAL LETTER O WITH MACRON
 190   {XK_Kcedilla,                    0x0136},  // LATIN CAPITAL LETTER K WITH CEDILLA
 191   {XK_Uogonek,                     0x0172},  // LATIN CAPITAL LETTER U WITH OGONEK
 192   {XK_Utilde,                      0x0168},  // LATIN CAPITAL LETTER U WITH TILDE
 193   {XK_Umacron,                     0x016A},  // LATIN CAPITAL LETTER U WITH MACRON
 194   {XK_amacron,                     0x0101},  // LATIN SMALL LETTER A WITH MACRON
 195   {XK_iogonek,                     0x012F},  // LATIN SMALL LETTER I WITH OGONEK
 196   {XK_eabovedot,                   0x0117},  // LATIN SMALL LETTER E WITH DOT ABOVE
 197   {XK_imacron,                     0x012B},  // LATIN SMALL LETTER I WITH MACRON
 198   {XK_ncedilla,                    0x0146},  // LATIN SMALL LETTER N WITH CEDILLA
 199   {XK_omacron,                     0x014D},  // LATIN SMALL LETTER O WITH MACRON
 200   {XK_kcedilla,                    0x0137},  // LATIN SMALL LETTER K WITH CEDILLA
 201   {XK_uogonek,                     0x0173},  // LATIN SMALL LETTER U WITH OGONEK
 202   {XK_utilde,                      0x0169},  // LATIN SMALL LETTER U WITH TILDE
 203   {XK_umacron,                     0x016B},  // LATIN SMALL LETTER U WITH MACRON
 204
 205   // Latin 8 KeySyms map 1:1 to Unicode
 206
 207   // Latin 9
 208   {XK_OE,                          0x0152},  // LATIN CAPITAL LIGATURE OE
 209   {XK_oe,                          0x0153},  // LATIN SMALL LIGATURE OE
 210   {XK_Ydiaeresis,                  0x0178},  // LATIN CAPITAL LETTER Y WITH DIAERESIS
 211
 212   // Katakana
 213   {XK_overline,                    0x203E},  // OVERLINE
 214   {XK_kana_fullstop,               0x3002},  // IDEOGRAPHIC FULL STOP
 215   {XK_kana_openingbracket,         0x300C},  // LEFT CORNER BRACKET
 216   {XK_kana_closingbracket,         0x300D},  // RIGHT CORNER BRACKET
 217   {XK_kana_comma,                  0x3001},  // IDEOGRAPHIC COMMA
 218   {XK_kana_conjunctive,            0x30FB},  // KATAKANA MIDDLE DOT
 219   {XK_kana_WO,                     0x30F2},  // KATAKANA LETTER WO
 220   {XK_kana_a,                      0x30A1},  // KATAKANA LETTER SMALL A
 221   {XK_kana_i,                      0x30A3},  // KATAKANA LETTER SMALL I
 222   {XK_kana_u,                      0x30A5},  // KATAKANA LETTER SMALL U
 223   {XK_kana_e,                      0x30A7},  // KATAKANA LETTER SMALL E
 224   {XK_kana_o,                      0x30A9},  // KATAKANA LETTER SMALL O
 225   {XK_kana_ya,                     0x30E3},  // KATAKANA LETTER SMALL YA
 226   {XK_kana_yu,                     0x30E5},  // KATAKANA LETTER SMALL YU
 227   {XK_kana_yo,                     0x30E7},  // KATAKANA LETTER SMALL YO
 228   {XK_kana_tsu,                    0x30C3},  // KATAKANA LETTER SMALL TU
 229   {XK_prolongedsound,              0x30FC},  // KATAKANA-HIRAGANA PROLONGED SOUND MARK
 230   {XK_kana_A,                      0x30A2},  // KATAKANA LETTER A
 231   {XK_kana_I,                      0x30A4},  // KATAKANA LETTER I
 232   {XK_kana_U,                      0x30A6},  // KATAKANA LETTER U
 233   {XK_kana_E,                      0x30A8},  // KATAKANA LETTER E
 234   {XK_kana_O,                      0x30AA},  // KATAKANA LETTER O
 235   {XK_kana_KA,                     0x30AB},  // KATAKANA LETTER KA
 236   {XK_kana_KI,                     0x30AD},  // KATAKANA LETTER KI
 237   {XK_kana_KU,                     0x30AF},  // KATAKANA LETTER KU
 238   {XK_kana_KE,                     0x30B1},  // KATAKANA LETTER KE
 239   {XK_kana_KO,                     0x30B3},  // KATAKANA LETTER KO
 240   {XK_kana_SA,                     0x30B5},  // KATAKANA LETTER SA
 241   {XK_kana_SHI,                    0x30B7},  // KATAKANA LETTER SI
 242   {XK_kana_SU,                     0x30B9},  // KATAKANA LETTER SU
 243   {XK_kana_SE,                     0x30BB},  // KATAKANA LETTER SE
 244   {XK_kana_SO,                     0x30BD},  // KATAKANA LETTER SO
 245   {XK_kana_TA,                     0x30BF},  // KATAKANA LETTER TA
 246   {XK_kana_CHI,                    0x30C1},  // KATAKANA LETTER TI
 247   {XK_kana_TSU,                    0x30C4},  // KATAKANA LETTER TU
 248   {XK_kana_TE,                     0x30C6},  // KATAKANA LETTER TE
 249   {XK_kana_TO,                     0x30C8},  // KATAKANA LETTER TO
 250   {XK_kana_NA,                     0x30CA},  // KATAKANA LETTER NA
 251   {XK_kana_NI,                     0x30CB},  // KATAKANA LETTER NI
 252   {XK_kana_NU,                     0x30CC},  // KATAKANA LETTER NU
 253   {XK_kana_NE,                     0x30CD},  // KATAKANA LETTER NE
 254   {XK_kana_NO,                     0x30CE},  // KATAKANA LETTER NO
 255   {XK_kana_HA,                     0x30CF},  // KATAKANA LETTER HA
 256   {XK_kana_HI,                     0x30D2},  // KATAKANA LETTER HI
 257   {XK_kana_FU,                     0x30D5},  // KATAKANA LETTER HU
 258   {XK_kana_HE,                     0x30D8},  // KATAKANA LETTER HE
 259   {XK_kana_HO,                     0x30DB},  // KATAKANA LETTER HO
 260   {XK_kana_MA,                     0x30DE},  // KATAKANA LETTER MA
 261   {XK_kana_MI,                     0x30DF},  // KATAKANA LETTER MI
 262   {XK_kana_MU,                     0x30E0},  // KATAKANA LETTER MU
 263   {XK_kana_ME,                     0x30E1},  // KATAKANA LETTER ME
 264   {XK_kana_MO,                     0x30E2},  // KATAKANA LETTER MO
 265   {XK_kana_YA,                     0x30E4},  // KATAKANA LETTER YA
 266   {XK_kana_YU,                     0x30E6},  // KATAKANA LETTER YU
 267   {XK_kana_YO,                     0x30E8},  // KATAKANA LETTER YO
 268   {XK_kana_RA,                     0x30E9},  // KATAKANA LETTER RA
 269   {XK_kana_RI,                     0x30EA},  // KATAKANA LETTER RI
 270   {XK_kana_RU,                     0x30EB},  // KATAKANA LETTER RU
 271   {XK_kana_RE,                     0x30EC},  // KATAKANA LETTER RE
 272   {XK_kana_RO,                     0x30ED},  // KATAKANA LETTER RO
 273   {XK_kana_WA,                     0x30EF},  // KATAKANA LETTER WA
 274   {XK_kana_N,                      0x30F3},  // KATAKANA LETTER N
 275   {XK_voicedsound,                 0x309B},  // KATAKANA-HIRAGANA VOICED SOUND MARK
 276   {XK_semivoicedsound,             0x309C},  // KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
 277
 278   // Arabic KeySyms partially map 1:1 to Unicode
 279   {XK_Arabic_comma,                0x060C},  // ARABIC COMMA
 280   {XK_Arabic_semicolon,            0x061B},  // ARABIC SEMICOLON
 281   {XK_Arabic_question_mark,        0x061F},  // ARABIC QUESTION MARK
 282   {XK_Arabic_hamza,                0x0621},  // ARABIC LETTER HAMZA
 283   {XK_Arabic_maddaonalef,          0x0622},  // ARABIC LETTER ALEF WITH MADDA ABOVE
 284   {XK_Arabic_hamzaonalef,          0x0623},  // ARABIC LETTER ALEF WITH HAMZA ABOVE
 285   {XK_Arabic_hamzaonwaw,           0x0624},  // ARABIC LETTER WAW WITH HAMZA ABOVE
 286   {XK_Arabic_hamzaunderalef,       0x0625},  // ARABIC LETTER ALEF WITH HAMZA BELOW
 287   {XK_Arabic_hamzaonyeh,           0x0626},  // ARABIC LETTER YEH WITH HAMZA ABOVE
 288   {XK_Arabic_alef,                 0x0627},  // ARABIC LETTER ALEF
 289   {XK_Arabic_beh,                  0x0628},  // ARABIC LETTER BEH
 290   {XK_Arabic_tehmarbuta,           0x0629},  // ARABIC LETTER TEH MARBUTA
 291   {XK_Arabic_teh,                  0x062A},  // ARABIC LETTER TEH
 292   {XK_Arabic_theh,                 0x062B},  // ARABIC LETTER THEH
 293   {XK_Arabic_jeem,                 0x062C},  // ARABIC LETTER JEEM
 294   {XK_Arabic_hah,                  0x062D},  // ARABIC LETTER HAH
 295   {XK_Arabic_khah,                 0x062E},  // ARABIC LETTER KHAH
 296   {XK_Arabic_dal,                  0x062F},  // ARABIC LETTER DAL
 297   {XK_Arabic_thal,                 0x0630},  // ARABIC LETTER THAL
 298   {XK_Arabic_ra,                   0x0631},  // ARABIC LETTER REH
 299   {XK_Arabic_zain,                 0x0632},  // ARABIC LETTER ZAIN
 300   {XK_Arabic_seen,                 0x0633},  // ARABIC LETTER SEEN
 301   {XK_Arabic_sheen,                0x0634},  // ARABIC LETTER SHEEN
 302   {XK_Arabic_sad,                  0x0635},  // ARABIC LETTER SAD
 303   {XK_Arabic_dad,                  0x0636},  // ARABIC LETTER DAD
 304   {XK_Arabic_tah,                  0x0637},  // ARABIC LETTER TAH
 305   {XK_Arabic_zah,                  0x0638},  // ARABIC LETTER ZAH
 306   {XK_Arabic_ain,                  0x0639},  // ARABIC LETTER AIN
 307   {XK_Arabic_ghain,                0x063A},  // ARABIC LETTER GHAIN
 308   {XK_Arabic_tatweel,              0x0640},  // ARABIC TATWEEL
 309   {XK_Arabic_feh,                  0x0641},  // ARABIC LETTER FEH
 310   {XK_Arabic_qaf,                  0x0642},  // ARABIC LETTER QAF
 311   {XK_Arabic_kaf,                  0x0643},  // ARABIC LETTER KAF
 312   {XK_Arabic_lam,                  0x0644},  // ARABIC LETTER LAM
 313   {XK_Arabic_meem,                 0x0645},  // ARABIC LETTER MEEM
 314   {XK_Arabic_noon,                 0x0646},  // ARABIC LETTER NOON
 315   {XK_Arabic_ha,                   0x0647},  // ARABIC LETTER HEH
 316   {XK_Arabic_waw,                  0x0648},  // ARABIC LETTER WAW
 317   {XK_Arabic_alefmaksura,          0x0649},  // ARABIC LETTER ALEF MAKSURA
 318   {XK_Arabic_yeh,                  0x064A},  // ARABIC LETTER YEH
 319   {XK_Arabic_fathatan,             0x064B},  // ARABIC FATHATAN
 320   {XK_Arabic_dammatan,             0x064C},  // ARABIC DAMMATAN
 321   {XK_Arabic_kasratan,             0x064D},  // ARABIC KASRATAN
 322   {XK_Arabic_fatha,                0x064E},  // ARABIC FATHA
 323   {XK_Arabic_damma,                0x064F},  // ARABIC DAMMA
 324   {XK_Arabic_kasra,                0x0650},  // ARABIC KASRA
 325   {XK_Arabic_shadda,               0x0651},  // ARABIC SHADDA
 326   {XK_Arabic_sukun,                0x0652},  // ARABIC SUKUN
 327
 328   // Cyrillic KeySyms partially map 1:1 to Unicode
 329   {XK_Serbian_dje,                 0x0452},  // CYRILLIC SMALL LETTER DJE
 330   {XK_Macedonia_gje,               0x0453},  // CYRILLIC SMALL LETTER GJE
 331   {XK_Cyrillic_io,                 0x0451},  // CYRILLIC SMALL LETTER IO
 332   {XK_Ukrainian_ie,                0x0454},  // CYRILLIC SMALL LETTER UKRAINIAN IE
 333   {XK_Macedonia_dse,               0x0455},  // CYRILLIC SMALL LETTER DZE
 334   {XK_Ukrainian_i,                 0x0456},  // CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I
 335   {XK_Ukrainian_yi,                0x0457},  // CYRILLIC SMALL LETTER YI
 336   {XK_Cyrillic_je,                 0x0458},  // CYRILLIC SMALL LETTER JE
 337   {XK_Cyrillic_lje,                0x0459},  // CYRILLIC SMALL LETTER LJE
 338   {XK_Cyrillic_nje,                0x045A},  // CYRILLIC SMALL LETTER NJE
 339   {XK_Serbian_tshe,                0x045B},  // CYRILLIC SMALL LETTER TSHE
 340   {XK_Macedonia_kje,               0x045C},  // CYRILLIC SMALL LETTER KJE
 341   {XK_Ukrainian_ghe_with_upturn,   0x0491},  // CYRILLIC SMALL LETTER GHE WITH UPTURN
 342   {XK_Byelorussian_shortu,         0x045E},  // CYRILLIC SMALL LETTER SHORT U
 343   {XK_Cyrillic_dzhe,               0x045F},  // CYRILLIC SMALL LETTER DZHE
 344   {XK_numerosign,                  0x2116},  // NUMERO SIGN
 345   {XK_Serbian_DJE,                 0x0402},  // CYRILLIC CAPITAL LETTER DJE
 346   {XK_Macedonia_GJE,               0x0403},  // CYRILLIC CAPITAL LETTER GJE
 347   {XK_Cyrillic_IO,                 0x0401},  // CYRILLIC CAPITAL LETTER IO
 348   {XK_Ukrainian_IE,                0x0404},  // CYRILLIC CAPITAL LETTER UKRAINIAN IE
 349   {XK_Macedonia_DSE,               0x0405},  // CYRILLIC CAPITAL LETTER DZE
 350   {XK_Ukrainian_I,                 0x0406},  // CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
 351   {XK_Ukrainian_YI,                0x0407},  // CYRILLIC CAPITAL LETTER YI
 352   {XK_Cyrillic_JE,                 0x0408},  // CYRILLIC CAPITAL LETTER JE
 353   {XK_Cyrillic_LJE,                0x0409},  // CYRILLIC CAPITAL LETTER LJE
 354   {XK_Cyrillic_NJE,                0x040A},  // CYRILLIC CAPITAL LETTER NJE
 355   {XK_Serbian_TSHE,                0x040B},  // CYRILLIC CAPITAL LETTER TSHE
 356   {XK_Macedonia_KJE,               0x040C},  // CYRILLIC CAPITAL LETTER KJE
 357   {XK_Ukrainian_GHE_WITH_UPTURN,   0x0490},  // CYRILLIC CAPITAL LETTER GHE WITH UPTURN
 358   {XK_Byelorussian_SHORTU,         0x040E},  // CYRILLIC CAPITAL LETTER SHORT U
 359   {XK_Cyrillic_DZHE,               0x040F},  // CYRILLIC CAPITAL LETTER DZHE
 360   {XK_Cyrillic_yu,                 0x044E},  // CYRILLIC SMALL LETTER YU
 361   {XK_Cyrillic_a,                  0x0430},  // CYRILLIC SMALL LETTER A
 362   {XK_Cyrillic_be,                 0x0431},  // CYRILLIC SMALL LETTER BE
 363   {XK_Cyrillic_tse,                0x0446},  // CYRILLIC SMALL LETTER TSE
 364   {XK_Cyrillic_de,                 0x0434},  // CYRILLIC SMALL LETTER DE
 365   {XK_Cyrillic_ie,                 0x0435},  // CYRILLIC SMALL LETTER IE
 366   {XK_Cyrillic_ef,                 0x0444},  // CYRILLIC SMALL LETTER EF
 367   {XK_Cyrillic_ghe,                0x0433},  // CYRILLIC SMALL LETTER GHE
 368   {XK_Cyrillic_ha,                 0x0445},  // CYRILLIC SMALL LETTER HA
 369   {XK_Cyrillic_i,                  0x0438},  // CYRILLIC SMALL LETTER I
 370   {XK_Cyrillic_shorti,             0x0439},  // CYRILLIC SMALL LETTER SHORT I
 371   {XK_Cyrillic_ka,                 0x043A},  // CYRILLIC SMALL LETTER KA
 372   {XK_Cyrillic_el,                 0x043B},  // CYRILLIC SMALL LETTER EL
 373   {XK_Cyrillic_em,                 0x043C},  // CYRILLIC SMALL LETTER EM
 374   {XK_Cyrillic_en,                 0x043D},  // CYRILLIC SMALL LETTER EN
 375   {XK_Cyrillic_o,                  0x043E},  // CYRILLIC SMALL LETTER O
 376   {XK_Cyrillic_pe,                 0x043F},  // CYRILLIC SMALL LETTER PE
 377   {XK_Cyrillic_ya,                 0x044F},  // CYRILLIC SMALL LETTER YA
 378   {XK_Cyrillic_er,                 0x0440},  // CYRILLIC SMALL LETTER ER
 379   {XK_Cyrillic_es,                 0x0441},  // CYRILLIC SMALL LETTER ES
 380   {XK_Cyrillic_te,                 0x0442},  // CYRILLIC SMALL LETTER TE
 381   {XK_Cyrillic_u,                  0x0443},  // CYRILLIC SMALL LETTER U
 382   {XK_Cyrillic_zhe,                0x0436},  // CYRILLIC SMALL LETTER ZHE
 383   {XK_Cyrillic_ve,                 0x0432},  // CYRILLIC SMALL LETTER VE
 384   {XK_Cyrillic_softsign,           0x044C},  // CYRILLIC SMALL LETTER SOFT SIGN
 385   {XK_Cyrillic_yeru,               0x044B},  // CYRILLIC SMALL LETTER YERU
 386   {XK_Cyrillic_ze,                 0x0437},  // CYRILLIC SMALL LETTER ZE
 387   {XK_Cyrillic_sha,                0x0448},  // CYRILLIC SMALL LETTER SHA
 388   {XK_Cyrillic_e,                  0x044D},  // CYRILLIC SMALL LETTER E
 389   {XK_Cyrillic_shcha,              0x0449},  // CYRILLIC SMALL LETTER SHCHA
 390   {XK_Cyrillic_che,                0x0447},  // CYRILLIC SMALL LETTER CHE
 391   {XK_Cyrillic_hardsign,           0x044A},  // CYRILLIC SMALL LETTER HARD SIGN
 392   {XK_Cyrillic_YU,                 0x042E},  // CYRILLIC CAPITAL LETTER YU
 393   {XK_Cyrillic_A,                  0x0410},  // CYRILLIC CAPITAL LETTER A
 394   {XK_Cyrillic_BE,                 0x0411},  // CYRILLIC CAPITAL LETTER BE
 395   {XK_Cyrillic_TSE,                0x0426},  // CYRILLIC CAPITAL LETTER TSE
 396   {XK_Cyrillic_DE,                 0x0414},  // CYRILLIC CAPITAL LETTER DE
 397   {XK_Cyrillic_IE,                 0x0415},  // CYRILLIC CAPITAL LETTER IE
 398   {XK_Cyrillic_EF,                 0x0424},  // CYRILLIC CAPITAL LETTER EF
 399   {XK_Cyrillic_GHE,                0x0413},  // CYRILLIC CAPITAL LETTER GHE
 400   {XK_Cyrillic_HA,                 0x0425},  // CYRILLIC CAPITAL LETTER HA
 401   {XK_Cyrillic_I,                  0x0418},  // CYRILLIC CAPITAL LETTER I
 402   {XK_Cyrillic_SHORTI,             0x0419},  // CYRILLIC CAPITAL LETTER SHORT I
 403   {XK_Cyrillic_KA,                 0x041A},  // CYRILLIC CAPITAL LETTER KA
 404   {XK_Cyrillic_EL,                 0x041B},  // CYRILLIC CAPITAL LETTER EL
 405   {XK_Cyrillic_EM,                 0x041C},  // CYRILLIC CAPITAL LETTER EM
 406   {XK_Cyrillic_EN,                 0x041D},  // CYRILLIC CAPITAL LETTER EN
 407   {XK_Cyrillic_O,                  0x041E},  // CYRILLIC CAPITAL LETTER O
 408   {XK_Cyrillic_PE,                 0x041F},  // CYRILLIC CAPITAL LETTER PE
 409   {XK_Cyrillic_YA,                 0x042F},  // CYRILLIC CAPITAL LETTER YA
 410   {XK_Cyrillic_ER,                 0x0420},  // CYRILLIC CAPITAL LETTER ER
 411   {XK_Cyrillic_ES,                 0x0421},  // CYRILLIC CAPITAL LETTER ES
 412   {XK_Cyrillic_TE,                 0x0422},  // CYRILLIC CAPITAL LETTER TE
 413   {XK_Cyrillic_U,                  0x0423},  // CYRILLIC CAPITAL LETTER U
 414   {XK_Cyrillic_ZHE,                0x0416},  // CYRILLIC CAPITAL LETTER ZHE
 415   {XK_Cyrillic_VE,                 0x0412},  // CYRILLIC CAPITAL LETTER VE
 416   {XK_Cyrillic_SOFTSIGN,           0x042C},  // CYRILLIC CAPITAL LETTER SOFT SIGN
 417   {XK_Cyrillic_YERU,               0x042B},  // CYRILLIC CAPITAL LETTER YERU
 418   {XK_Cyrillic_ZE,                 0x0417},  // CYRILLIC CAPITAL LETTER ZE
 419   {XK_Cyrillic_SHA,                0x0428},  // CYRILLIC CAPITAL LETTER SHA
 420   {XK_Cyrillic_E,                  0x042D},  // CYRILLIC CAPITAL LETTER E
 421   {XK_Cyrillic_SHCHA,              0x0429},  // CYRILLIC CAPITAL LETTER SHCHA
 422   {XK_Cyrillic_CHE,                0x0427},  // CYRILLIC CAPITAL LETTER CHE
 423   {XK_Cyrillic_HARDSIGN,           0x042A},  // CYRILLIC CAPITAL LETTER HARD SIGN
 424
 425   // Greek
 426   {XK_Greek_ALPHAaccent,           0x0386},  // GREEK CAPITAL LETTER ALPHA WITH TONOS
 427   {XK_Greek_EPSILONaccent,         0x0388},  // GREEK CAPITAL LETTER EPSILON WITH TONOS
 428   {XK_Greek_ETAaccent,             0x0389},  // GREEK CAPITAL LETTER ETA WITH TONOS
 429   {XK_Greek_IOTAaccent,            0x038A},  // GREEK CAPITAL LETTER IOTA WITH TONOS
 430   {XK_Greek_IOTAdieresis,          0x03AA},  // GREEK CAPITAL LETTER IOTA WITH DIALYTIKA
 431   {XK_Greek_OMICRONaccent,         0x038C},  // GREEK CAPITAL LETTER OMICRON WITH TONOS
 432   {XK_Greek_UPSILONaccent,         0x038E},  // GREEK CAPITAL LETTER UPSILON WITH TONOS
 433   {XK_Greek_UPSILONdieresis,       0x03AB},  // GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA
 434   {XK_Greek_OMEGAaccent,           0x038F},  // GREEK CAPITAL LETTER OMEGA WITH TONOS
 435   {XK_Greek_accentdieresis,        0x0385},  // GREEK DIALYTIKA TONOS
 436   {XK_Greek_horizbar,              0x2015},  // HORIZONTAL BAR
 437   {XK_Greek_alphaaccent,           0x03AC},  // GREEK SMALL LETTER ALPHA WITH TONOS
 438   {XK_Greek_epsilonaccent,         0x03AD},  // GREEK SMALL LETTER EPSILON WITH TONOS
 439   {XK_Greek_etaaccent,             0x03AE},  // GREEK SMALL LETTER ETA WITH TONOS
 440   {XK_Greek_iotaaccent,            0x03AF},  // GREEK SMALL LETTER IOTA WITH TONOS
 441   {XK_Greek_iotadieresis,          0x03CA},  // GREEK SMALL LETTER IOTA WITH DIALYTIKA
 442   {XK_Greek_iotaaccentdieresis,    0x0390},  // GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS
 443   {XK_Greek_omicronaccent,         0x03CC},  // GREEK SMALL LETTER OMICRON WITH TONOS
 444   {XK_Greek_upsilonaccent,         0x03CD},  // GREEK SMALL LETTER UPSILON WITH TONOS
 445   {XK_Greek_upsilondieresis,       0x03CB},  // GREEK SMALL LETTER UPSILON WITH DIALYTIKA
 446   {XK_Greek_upsilonaccentdieresis, 0x03B0},  // GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS
 447   {XK_Greek_omegaaccent,           0x03CE},  // GREEK SMALL LETTER OMEGA WITH TONOS
 448   {XK_Greek_ALPHA,                 0x0391},  // GREEK CAPITAL LETTER ALPHA
 449   {XK_Greek_BETA,                  0x0392},  // GREEK CAPITAL LETTER BETA
 450   {XK_Greek_GAMMA,                 0x0393},  // GREEK CAPITAL LETTER GAMMA
 451   {XK_Greek_DELTA,                 0x0394},  // GREEK CAPITAL LETTER DELTA
 452   {XK_Greek_EPSILON,               0x0395},  // GREEK CAPITAL LETTER EPSILON
 453   {XK_Greek_ZETA,                  0x0396},  // GREEK CAPITAL LETTER ZETA
 454   {XK_Greek_ETA,                   0x0397},  // GREEK CAPITAL LETTER ETA
 455   {XK_Greek_THETA,                 0x0398},  // GREEK CAPITAL LETTER THETA
 456   {XK_Greek_IOTA,                  0x0399},  // GREEK CAPITAL LETTER IOTA
 457   {XK_Greek_KAPPA,                 0x039A},  // GREEK CAPITAL LETTER KAPPA
 458   {XK_Greek_LAMDA,                 0x039B},  // GREEK CAPITAL LETTER LAMDA
 459   {XK_Greek_LAMBDA,                0x039B},  // GREEK CAPITAL LETTER LAMDA
 460   {XK_Greek_MU,                    0x039C},  // GREEK CAPITAL LETTER MU
 461   {XK_Greek_NU,                    0x039D},  // GREEK CAPITAL LETTER NU
 462   {XK_Greek_XI,                    0x039E},  // GREEK CAPITAL LETTER XI
 463   {XK_Greek_OMICRON,               0x039F},  // GREEK CAPITAL LETTER OMICRON
 464   {XK_Greek_PI,                    0x03A0},  // GREEK CAPITAL LETTER PI
 465   {XK_Greek_RHO,                   0x03A1},  // GREEK CAPITAL LETTER RHO
 466   {XK_Greek_SIGMA,                 0x03A3},  // GREEK CAPITAL LETTER SIGMA
 467   {XK_Greek_TAU,                   0x03A4},  // GREEK CAPITAL LETTER TAU
 468   {XK_Greek_UPSILON,               0x03A5},  // GREEK CAPITAL LETTER UPSILON
 469   {XK_Greek_PHI,                   0x03A6},  // GREEK CAPITAL LETTER PHI
 470   {XK_Greek_CHI,                   0x03A7},  // GREEK CAPITAL LETTER CHI
 471   {XK_Greek_PSI,                   0x03A8},  // GREEK CAPITAL LETTER PSI
 472   {XK_Greek_OMEGA,                 0x03A9},  // GREEK CAPITAL LETTER OMEGA
 473   {XK_Greek_alpha,                 0x03B1},  // GREEK SMALL LETTER ALPHA
 474   {XK_Greek_beta,                  0x03B2},  // GREEK SMALL LETTER BETA
 475   {XK_Greek_gamma,                 0x03B3},  // GREEK SMALL LETTER GAMMA
 476   {XK_Greek_delta,                 0x03B4},  // GREEK SMALL LETTER DELTA
 477   {XK_Greek_epsilon,               0x03B5},  // GREEK SMALL LETTER EPSILON
 478   {XK_Greek_zeta,                  0x03B6},  // GREEK SMALL LETTER ZETA
 479   {XK_Greek_eta,                   0x03B7},  // GREEK SMALL LETTER ETA
 480   {XK_Greek_theta,                 0x03B8},  // GREEK SMALL LETTER THETA
 481   {XK_Greek_iota,                  0x03B9},  // GREEK SMALL LETTER IOTA
 482   {XK_Greek_kappa,                 0x03BA},  // GREEK SMALL LETTER KAPPA
 483   {XK_Greek_lamda,                 0x03BB},  // GREEK SMALL LETTER LAMDA
 484   {XK_Greek_lambda,                0x03BB},  // GREEK SMALL LETTER LAMDA
 485   {XK_Greek_mu,                    0x03BC},  // GREEK SMALL LETTER MU
 486   {XK_Greek_nu,                    0x03BD},  // GREEK SMALL LETTER NU
 487   {XK_Greek_xi,                    0x03BE},  // GREEK SMALL LETTER XI
 488   {XK_Greek_omicron,               0x03BF},  // GREEK SMALL LETTER OMICRON
 489   {XK_Greek_pi,                    0x03C0},  // GREEK SMALL LETTER PI
 490   {XK_Greek_rho,                   0x03C1},  // GREEK SMALL LETTER RHO
 491   {XK_Greek_sigma,                 0x03C3},  // GREEK SMALL LETTER SIGMA
 492   {XK_Greek_finalsmallsigma,       0x03C2},  // GREEK SMALL LETTER FINAL SIGMA
 493   {XK_Greek_tau,                   0x03C4},  // GREEK SMALL LETTER TAU
 494   {XK_Greek_upsilon,               0x03C5},  // GREEK SMALL LETTER UPSILON
 495   {XK_Greek_phi,                   0x03C6},  // GREEK SMALL LETTER PHI
 496   {XK_Greek_chi,                   0x03C7},  // GREEK SMALL LETTER CHI
 497   {XK_Greek_psi,                   0x03C8},  // GREEK SMALL LETTER PSI
 498   {XK_Greek_omega,                 0x03C9},  // GREEK SMALL LETTER OMEGA
 499
 500   // Technical
 501   {XK_leftradical,                 0x23B7},  // RADICAL SYMBOL BOTTOM
 502   {XK_topleftradical,              0x250C},  // BOX DRAWINGS LIGHT DOWN AND RIGHT
 503   {XK_horizconnector,              0x2500},  // BOX DRAWINGS LIGHT HORIZONTAL
 504   {XK_topintegral,                 0x2320},  // TOP HALF INTEGRAL
 505   {XK_botintegral,                 0x2321},  // BOTTOM HALF INTEGRAL
 506   {XK_vertconnector,               0x2502},  // BOX DRAWINGS LIGHT VERTICAL
 507   {XK_topleftsqbracket,            0x23A1},  // LEFT SQUARE BRACKET UPPER CORNER
 508   {XK_botleftsqbracket,            0x23A3},  // LEFT SQUARE BRACKET LOWER CORNER
 509   {XK_toprightsqbracket,           0x23A4},  // RIGHT SQUARE BRACKET UPPER CORNER
 510   {XK_botrightsqbracket,           0x23A6},  // RIGHT SQUARE BRACKET LOWER CORNER
 511   {XK_topleftparens,               0x239B},  // LEFT PARENTHESIS UPPER HOOK
 512   {XK_botleftparens,               0x239D},  // LEFT PARENTHESIS LOWER HOOK
 513   {XK_toprightparens,              0x239E},  // RIGHT PARENTHESIS UPPER HOOK
 514   {XK_botrightparens,              0x23A0},  // RIGHT PARENTHESIS LOWER HOOK
 515   {XK_leftmiddlecurlybrace,        0x23A8},  // LEFT CURLY BRACKET MIDDLE PIECE
 516   {XK_rightmiddlecurlybrace,       0x23AC},  // RIGHT CURLY BRACKET MIDDLE PIECE
 517   {XK_lessthanequal,               0x2264},  // LESS-THAN OR EQUAL TO
 518   {XK_notequal,                    0x2260},  // NOT EQUAL TO
 519   {XK_greaterthanequal,            0x2265},  // GREATER-THAN OR EQUAL TO
 520   {XK_integral,                    0x222B},  // INTEGRAL
 521   {XK_therefore,                   0x2234},  // THEREFORE
 522   {XK_variation,                   0x221D},  // PROPORTIONAL TO
 523   {XK_infinity,                    0x221E},  // INFINITY
 524   {XK_nabla,                       0x2207},  // NABLA
 525   {XK_approximate,                 0x223C},  // TILDE OPERATOR
 526   {XK_similarequal,                0x2243},  // ASYMPTOTICALLY EQUAL TO
 527   {XK_ifonlyif,                    0x21D4},  // LEFT RIGHT DOUBLE ARROW
 528   {XK_implies,                     0x21D2},  // RIGHTWARDS DOUBLE ARROW
 529   {XK_identical,                   0x2261},  // IDENTICAL TO
 530   {XK_radical,                     0x221A},  // SQUARE ROOT
 531   {XK_includedin,                  0x2282},  // SUBSET OF
 532   {XK_includes,                    0x2283},  // SUPERSET OF
 533   {XK_intersection,                0x2229},  // INTERSECTION
 534   {XK_union,                       0x222A},  // UNION
 535   {XK_logicaland,                  0x2227},  // LOGICAL AND
 536   {XK_logicalor,                   0x2228},  // LOGICAL OR
 537   {XK_partialderivative,           0x2202},  // PARTIAL DIFFERENTIAL
 538   {XK_function,                    0x0192},  // LATIN SMALL LETTER F WITH HOOK
 539   {XK_leftarrow,                   0x2190},  // LEFTWARDS ARROW
 540   {XK_uparrow,                     0x2191},  // UPWARDS ARROW
 541   {XK_rightarrow,                  0x2192},  // RIGHTWARDS ARROW
 542   {XK_downarrow,                   0x2193},  // DOWNWARDS ARROW
 543
 544   // Special
 545   {XK_soliddiamond,                0x25C6},  // BLACK DIAMOND
 546   {XK_checkerboard,                0x2592},  // MEDIUM SHADE
 547   {XK_ht,                          0x2409},  // SYMBOL FOR HORIZONTAL TABULATION
 548   {XK_ff,                          0x240C},  // SYMBOL FOR FORM FEED
 549   {XK_cr,                          0x240D},  // SYMBOL FOR CARRIAGE RETURN
 550   {XK_lf,                          0x240A},  // SYMBOL FOR LINE FEED
 551   {XK_nl,                          0x2424},  // SYMBOL FOR NEWLINE
 552   {XK_vt,                          0x240B},  // SYMBOL FOR VERTICAL TABULATION
 553   {XK_lowrightcorner,              0x2518},  // BOX DRAWINGS LIGHT UP AND LEFT
 554   {XK_uprightcorner,               0x2510},  // BOX DRAWINGS LIGHT DOWN AND LEFT
 555   {XK_upleftcorner,                0x250C},  // BOX DRAWINGS LIGHT DOWN AND RIGHT
 556   {XK_lowleftcorner,               0x2514},  // BOX DRAWINGS LIGHT UP AND RIGHT
 557   {XK_crossinglines,               0x253C},  // BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
 558   {XK_horizlinescan1,              0x23BA},  // HORIZONTAL SCAN LINE-1
 559   {XK_horizlinescan3,              0x23BB},  // HORIZONTAL SCAN LINE-3
 560   {XK_horizlinescan5,              0x2500},  // BOX DRAWINGS LIGHT HORIZONTAL
 561   {XK_horizlinescan7,              0x23BC},  // HORIZONTAL SCAN LINE-7
 562   {XK_horizlinescan9,              0x23BD},  // HORIZONTAL SCAN LINE-9
 563   {XK_leftt,                       0x251C},  // BOX DRAWINGS LIGHT VERTICAL AND RIGHT
 564   {XK_rightt,                      0x2524},  // BOX DRAWINGS LIGHT VERTICAL AND LEFT
 565   {XK_bott,                        0x2534},  // BOX DRAWINGS LIGHT UP AND HORIZONTAL
 566   {XK_topt,                        0x252C},  // BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
 567   {XK_vertbar,                     0x2502},  // BOX DRAWINGS LIGHT VERTICAL
 568
 569   // Publishing
 570   {XK_emspace,                     0x2003},  // EM SPACE
 571   {XK_enspace,                     0x2002},  // EN SPACE
 572   {XK_em3space,                    0x2004},  // THREE-PER-EM SPACE
 573   {XK_em4space,                    0x2005},  // FOUR-PER-EM SPACE
 574   {XK_digitspace,                  0x2007},  // FIGURE SPACE
 575   {XK_punctspace,                  0x2008},  // PUNCTUATION SPACE
 576   {XK_thinspace,                   0x2009},  // THIN SPACE
 577   {XK_hairspace,                   0x200A},  // HAIR SPACE
 578   {XK_emdash,                      0x2014},  // EM DASH
 579   {XK_endash,                      0x2013},  // EN DASH
 580   {XK_signifblank,                 0x2423},  // OPEN BOX
 581   {XK_ellipsis,                    0x2026},  // HORIZONTAL ELLIPSIS
 582   {XK_doubbaselinedot,             0x2025},  // TWO DOT LEADER
 583   {XK_onethird,                    0x2153},  // VULGAR FRACTION ONE THIRD
 584   {XK_twothirds,                   0x2154},  // VULGAR FRACTION TWO THIRDS
 585   {XK_onefifth,                    0x2155},  // VULGAR FRACTION ONE FIFTH
 586   {XK_twofifths,                   0x2156},  // VULGAR FRACTION TWO FIFTHS
 587   {XK_threefifths,                 0x2157},  // VULGAR FRACTION THREE FIFTHS
 588   {XK_fourfifths,                  0x2158},  // VULGAR FRACTION FOUR FIFTHS
 589   {XK_onesixth,                    0x2159},  // VULGAR FRACTION ONE SIXTH
 590   {XK_fivesixths,                  0x215A},  // VULGAR FRACTION FIVE SIXTHS
 591   {XK_careof,                      0x2105},  // CARE OF
 592   {XK_figdash,                     0x2012},  // FIGURE DASH
 593   {XK_leftanglebracket,            0x27E8},  // MATHEMATICAL LEFT ANGLE BRACKET
 594   {XK_decimalpoint,                0x002E},  // FULL STOP
 595   {XK_rightanglebracket,           0x27E9},  // MATHEMATICAL RIGHT ANGLE BRACKET
 596   {XK_oneeighth,                   0x215B},  // VULGAR FRACTION ONE EIGHTH
 597   {XK_threeeighths,                0x215C},  // VULGAR FRACTION THREE EIGHTHS
 598   {XK_fiveeighths,                 0x215D},  // VULGAR FRACTION FIVE EIGHTHS
 599   {XK_seveneighths,                0x215E},  // VULGAR FRACTION SEVEN EIGHTHS
 600   {XK_trademark,                   0x2122},  // TRADE MARK SIGN
 601   {XK_signaturemark,               0x2613},  // SALTIRE
 602   {XK_leftopentriangle,            0x25C1},  // WHITE LEFT-POINTING TRIANGLE
 603   {XK_rightopentriangle,           0x25B7},  // WHITE RIGHT-POINTING TRIANGLE
 604   {XK_emopencircle,                0x25CB},  // WHITE CIRCLE
 605   {XK_emopenrectangle,             0x25AF},  // WHITE VERTICAL RECTANGLE
 606   {XK_leftsinglequotemark,         0x2018},  // LEFT SINGLE QUOTATION MARK
 607   {XK_rightsinglequotemark,        0x2019},  // RIGHT SINGLE QUOTATION MARK
 608   {XK_leftdoublequotemark,         0x201C},  // LEFT DOUBLE QUOTATION MARK
 609   {XK_rightdoublequotemark,        0x201D},  // RIGHT DOUBLE QUOTATION MARK
 610   {XK_prescription,                0x211E},  // PRESCRIPTION TAKE
 611   {XK_minutes,                     0x2032},  // PRIME
 612   {XK_seconds,                     0x2033},  // DOUBLE PRIME
 613   {XK_latincross,                  0x271D},  // LATIN CROSS
 614   {XK_filledrectbullet,            0x25AC},  // BLACK RECTANGLE
 615   {XK_filledlefttribullet,         0x25C0},  // BLACK LEFT-POINTING TRIANGLE
 616   {XK_filledrighttribullet,        0x25B6},  // BLACK RIGHT-POINTING TRIANGLE
 617   {XK_emfilledcircle,              0x25CF},  // BLACK CIRCLE
 618   {XK_emfilledrect,                0x25AE},  // BLACK VERTICAL RECTANGLE
 619   {XK_enopencircbullet,            0x25E6},  // WHITE BULLET
 620   {XK_enopensquarebullet,          0x25AB},  // WHITE SMALL SQUARE
 621   {XK_openrectbullet,              0x25AD},  // WHITE RECTANGLE
 622   {XK_opentribulletup,             0x25B3},  // WHITE UP-POINTING TRIANGLE
 623   {XK_opentribulletdown,           0x25BD},  // WHITE DOWN-POINTING TRIANGLE
 624   {XK_openstar,                    0x2606},  // WHITE STAR
 625   {XK_enfilledcircbullet,          0x2022},  // BULLET
 626   {XK_enfilledsqbullet,            0x25AA},  // BLACK SMALL SQUARE
 627   {XK_filledtribulletup,           0x25B2},  // BLACK UP-POINTING TRIANGLE
 628   {XK_filledtribulletdown,         0x25BC},  // BLACK DOWN-POINTING TRIANGLE
 629   {XK_leftpointer,                 0x261C},  // WHITE LEFT POINTING INDEX
 630   {XK_rightpointer,                0x261E},  // WHITE RIGHT POINTING INDEX
 631   {XK_club,                        0x2663},  // BLACK CLUB SUIT
 632   {XK_diamond,                     0x2666},  // BLACK DIAMOND SUIT
 633   {XK_heart,                       0x2665},  // BLACK HEART SUIT
 634   {XK_maltesecross,                0x2720},  // MALTESE CROSS
 635   {XK_dagger,                      0x2020},  // DAGGER
 636   {XK_doubledagger,                0x2021},  // DOUBLE DAGGER
 637   {XK_checkmark,                   0x2713},  // CHECK MARK
 638   {XK_ballotcross,                 0x2717},  // BALLOT X
 639   {XK_musicalsharp,                0x266F},  // MUSIC SHARP SIGN
 640   {XK_musicalflat,                 0x266D},  // MUSIC FLAT SIGN
 641   {XK_malesymbol,                  0x2642},  // MALE SIGN
 642   {XK_femalesymbol,                0x2640},  // FEMALE SIGN
 643   {XK_telephone,                   0x260E},  // BLACK TELEPHONE
 644   {XK_telephonerecorder,           0x2315},  // TELEPHONE RECORDER
 645   {XK_phonographcopyright,         0x2117},  // SOUND RECORDING COPYRIGHT
 646   {XK_caret,                       0x2038},  // CARET
 647   {XK_singlelowquotemark,          0x201A},  // SINGLE LOW-9 QUOTATION MARK
 648   {XK_doublelowquotemark,          0x201E},  // DOUBLE LOW-9 QUOTATION MARK
 649
 650   // APL
 651   {XK_leftcaret,                   0x003C},  // LESS-THAN SIGN
 652   {XK_rightcaret,                  0x003E},  // GREATER-THAN SIGN
 653   {XK_downcaret,                   0x2228},  // LOGICAL OR
 654   {XK_upcaret,                     0x2227},  // LOGICAL AND
 655   {XK_overbar,                     0x00AF},  // MACRON
 656   {XK_downtack,                    0x22A4},  // DOWN TACK
 657   {XK_upshoe,                      0x2229},  // INTERSECTION
 658   {XK_downstile,                   0x230A},  // LEFT FLOOR
 659   {XK_underbar,                    0x005F},  // LOW LINE
 660   {XK_jot,                         0x2218},  // RING OPERATOR
 661   {XK_quad,                        0x2395},  // APL FUNCTIONAL SYMBOL QUAD
 662   {XK_uptack,                      0x22A5},  // UP TACK
 663   {XK_circle,                      0x25CB},  // WHITE CIRCLE
 664   {XK_upstile,                     0x2308},  // LEFT CEILING
 665   {XK_downshoe,                    0x222A},  // UNION
 666   {XK_rightshoe,                   0x2283},  // SUPERSET OF
 667   {XK_leftshoe,                    0x2282},  // SUBSET OF
 668   {XK_lefttack,                    0x22A3},  // LEFT TACK
 669   {XK_righttack,                   0x22A2},  // RIGHT TACK
 670
 671   // Hebrew
 672   {XK_hebrew_doublelowline,        0x2017},  // DOUBLE LOW LINE
 673   {XK_hebrew_aleph,                0x05D0},  // HEBREW LETTER ALEF
 674   {XK_hebrew_bet,                  0x05D1},  // HEBREW LETTER BET
 675   {XK_hebrew_gimel,                0x05D2},  // HEBREW LETTER GIMEL
 676   {XK_hebrew_dalet,                0x05D3},  // HEBREW LETTER DALET
 677   {XK_hebrew_he,                   0x05D4},  // HEBREW LETTER HE
 678   {XK_hebrew_waw,                  0x05D5},  // HEBREW LETTER VAV
 679   {XK_hebrew_zain,                 0x05D6},  // HEBREW LETTER ZAYIN
 680   {XK_hebrew_chet,                 0x05D7},  // HEBREW LETTER HET
 681   {XK_hebrew_tet,                  0x05D8},  // HEBREW LETTER TET
 682   {XK_hebrew_yod,                  0x05D9},  // HEBREW LETTER YOD
 683   {XK_hebrew_finalkaph,            0x05DA},  // HEBREW LETTER FINAL KAF
 684   {XK_hebrew_kaph,                 0x05DB},  // HEBREW LETTER KAF
 685   {XK_hebrew_lamed,                0x05DC},  // HEBREW LETTER LAMED
 686   {XK_hebrew_finalmem,             0x05DD},  // HEBREW LETTER FINAL MEM
 687   {XK_hebrew_mem,                  0x05DE},  // HEBREW LETTER MEM
 688   {XK_hebrew_finalnun,             0x05DF},  // HEBREW LETTER FINAL NUN
 689   {XK_hebrew_nun,                  0x05E0},  // HEBREW LETTER NUN
 690   {XK_hebrew_samech,               0x05E1},  // HEBREW LETTER SAMEKH
 691   {XK_hebrew_ayin,                 0x05E2},  // HEBREW LETTER AYIN
 692   {XK_hebrew_finalpe,              0x05E3},  // HEBREW LETTER FINAL PE
 693   {XK_hebrew_pe,                   0x05E4},  // HEBREW LETTER PE
 694   {XK_hebrew_finalzade,            0x05E5},  // HEBREW LETTER FINAL TSADI
 695   {XK_hebrew_zade,                 0x05E6},  // HEBREW LETTER TSADI
 696   {XK_hebrew_qoph,                 0x05E7},  // HEBREW LETTER QOF
 697   {XK_hebrew_resh,                 0x05E8},  // HEBREW LETTER RESH
 698   {XK_hebrew_shin,                 0x05E9},  // HEBREW LETTER SHIN
 699   {XK_hebrew_taw,                  0x05EA},  // HEBREW LETTER TAV
 700
 701   // Thai
 702   {XK_Thai_kokai,                  0x0E01},  // THAI CHARACTER KO KAI
 703   {XK_Thai_khokhai,                0x0E02},  // THAI CHARACTER KHO KHAI
 704   {XK_Thai_khokhuat,               0x0E03},  // THAI CHARACTER KHO KHUAT
 705   {XK_Thai_khokhwai,               0x0E04},  // THAI CHARACTER KHO KHWAI
 706   {XK_Thai_khokhon,                0x0E05},  // THAI CHARACTER KHO KHON
 707   {XK_Thai_khorakhang,             0x0E06},  // THAI CHARACTER KHO RAKHANG
 708   {XK_Thai_ngongu,                 0x0E07},  // THAI CHARACTER NGO NGU
 709   {XK_Thai_chochan,                0x0E08},  // THAI CHARACTER CHO CHAN
 710   {XK_Thai_choching,               0x0E09},  // THAI CHARACTER CHO CHING
 711   {XK_Thai_chochang,               0x0E0A},  // THAI CHARACTER CHO CHANG
 712   {XK_Thai_soso,                   0x0E0B},  // THAI CHARACTER SO SO
 713   {XK_Thai_chochoe,                0x0E0C},  // THAI CHARACTER CHO CHOE
 714   {XK_Thai_yoying,                 0x0E0D},  // THAI CHARACTER YO YING
 715   {XK_Thai_dochada,                0x0E0E},  // THAI CHARACTER DO CHADA
 716   {XK_Thai_topatak,                0x0E0F},  // THAI CHARACTER TO PATAK
 717   {XK_Thai_thothan,                0x0E10},  // THAI CHARACTER THO THAN
 718   {XK_Thai_thonangmontho,          0x0E11},  // THAI CHARACTER THO NANGMONTHO
 719   {XK_Thai_thophuthao,             0x0E12},  // THAI CHARACTER THO PHUTHAO
 720   {XK_Thai_nonen,                  0x0E13},  // THAI CHARACTER NO NEN
 721   {XK_Thai_dodek,                  0x0E14},  // THAI CHARACTER DO DEK
 722   {XK_Thai_totao,                  0x0E15},  // THAI CHARACTER TO TAO
 723   {XK_Thai_thothung,               0x0E16},  // THAI CHARACTER THO THUNG
 724   {XK_Thai_thothahan,              0x0E17},  // THAI CHARACTER THO THAHAN
 725   {XK_Thai_thothong,               0x0E18},  // THAI CHARACTER THO THONG
 726   {XK_Thai_nonu,                   0x0E19},  // THAI CHARACTER NO NU
 727   {XK_Thai_bobaimai,               0x0E1A},  // THAI CHARACTER BO BAIMAI
 728   {XK_Thai_popla,                  0x0E1B},  // THAI CHARACTER PO PLA
 729   {XK_Thai_phophung,               0x0E1C},  // THAI CHARACTER PHO PHUNG
 730   {XK_Thai_fofa,                   0x0E1D},  // THAI CHARACTER FO FA
 731   {XK_Thai_phophan,                0x0E1E},  // THAI CHARACTER PHO PHAN
 732   {XK_Thai_fofan,                  0x0E1F},  // THAI CHARACTER FO FAN
 733   {XK_Thai_phosamphao,             0x0E20},  // THAI CHARACTER PHO SAMPHAO
 734   {XK_Thai_moma,                   0x0E21},  // THAI CHARACTER MO MA
 735   {XK_Thai_yoyak,                  0x0E22},  // THAI CHARACTER YO YAK
 736   {XK_Thai_rorua,                  0x0E23},  // THAI CHARACTER RO RUA
 737   {XK_Thai_ru,                     0x0E24},  // THAI CHARACTER RU
 738   {XK_Thai_loling,                 0x0E25},  // THAI CHARACTER LO LING
 739   {XK_Thai_lu,                     0x0E26},  // THAI CHARACTER LU
 740   {XK_Thai_wowaen,                 0x0E27},  // THAI CHARACTER WO WAEN
 741   {XK_Thai_sosala,                 0x0E28},  // THAI CHARACTER SO SALA
 742   {XK_Thai_sorusi,                 0x0E29},  // THAI CHARACTER SO RUSI
 743   {XK_Thai_sosua,                  0x0E2A},  // THAI CHARACTER SO SUA
 744   {XK_Thai_hohip,                  0x0E2B},  // THAI CHARACTER HO HIP
 745   {XK_Thai_lochula,                0x0E2C},  // THAI CHARACTER LO CHULA
 746   {XK_Thai_oang,                   0x0E2D},  // THAI CHARACTER O ANG
 747   {XK_Thai_honokhuk,               0x0E2E},  // THAI CHARACTER HO NOKHUK
 748   {XK_Thai_paiyannoi,              0x0E2F},  // THAI CHARACTER PAIYANNOI
 749   {XK_Thai_saraa,                  0x0E30},  // THAI CHARACTER SARA A
 750   {XK_Thai_maihanakat,             0x0E31},  // THAI CHARACTER MAI HAN-AKAT
 751   {XK_Thai_saraaa,                 0x0E32},  // THAI CHARACTER SARA AA
 752   {XK_Thai_saraam,                 0x0E33},  // THAI CHARACTER SARA AM
 753   {XK_Thai_sarai,                  0x0E34},  // THAI CHARACTER SARA I
 754   {XK_Thai_saraii,                 0x0E35},  // THAI CHARACTER SARA II
 755   {XK_Thai_saraue,                 0x0E36},  // THAI CHARACTER SARA UE
 756   {XK_Thai_sarauee,                0x0E37},  // THAI CHARACTER SARA UEE
 757   {XK_Thai_sarau,                  0x0E38},  // THAI CHARACTER SARA U
 758   {XK_Thai_sarauu,                 0x0E39},  // THAI CHARACTER SARA UU
 759   {XK_Thai_phinthu,                0x0E3A},  // THAI CHARACTER PHINTHU
 760   {XK_Thai_baht,                   0x0E3F},  // THAI CURRENCY SYMBOL BAHT
 761   {XK_Thai_sarae,                  0x0E40},  // THAI CHARACTER SARA E
 762   {XK_Thai_saraae,                 0x0E41},  // THAI CHARACTER SARA AE
 763   {XK_Thai_sarao,                  0x0E42},  // THAI CHARACTER SARA O
 764   {XK_Thai_saraaimaimuan,          0x0E43},  // THAI CHARACTER SARA AI MAIMUAN
 765   {XK_Thai_saraaimaimalai,         0x0E44},  // THAI CHARACTER SARA AI MAIMALAI
 766   {XK_Thai_lakkhangyao,            0x0E45},  // THAI CHARACTER LAKKHANGYAO
 767   {XK_Thai_maiyamok,               0x0E46},  // THAI CHARACTER MAIYAMOK
 768   {XK_Thai_maitaikhu,              0x0E47},  // THAI CHARACTER MAITAIKHU
 769   {XK_Thai_maiek,                  0x0E48},  // THAI CHARACTER MAI EK
 770   {XK_Thai_maitho,                 0x0E49},  // THAI CHARACTER MAI THO
 771   {XK_Thai_maitri,                 0x0E4A},  // THAI CHARACTER MAI TRI
 772   {XK_Thai_maichattawa,            0x0E4B},  // THAI CHARACTER MAI CHATTAWA
 773   {XK_Thai_thanthakhat,            0x0E4C},  // THAI CHARACTER THANTHAKHAT
 774   {XK_Thai_nikhahit,               0x0E4D},  // THAI CHARACTER NIKHAHIT
 775   {XK_Thai_leksun,                 0x0E50},  // THAI DIGIT ZERO
 776   {XK_Thai_leknung,                0x0E51},  // THAI DIGIT ONE
 777   {XK_Thai_leksong,                0x0E52},  // THAI DIGIT TWO
 778   {XK_Thai_leksam,                 0x0E53},  // THAI DIGIT THREE
 779   {XK_Thai_leksi,                  0x0E54},  // THAI DIGIT FOUR
 780   {XK_Thai_lekha,                  0x0E55},  // THAI DIGIT FIVE
 781   {XK_Thai_lekhok,                 0x0E56},  // THAI DIGIT SIX
 782   {XK_Thai_lekchet,                0x0E57},  // THAI DIGIT SEVEN
 783   {XK_Thai_lekpaet,                0x0E58},  // THAI DIGIT EIGHT
 784   {XK_Thai_lekkao,                 0x0E59},  // THAI DIGIT NINE
 785
 786   // Korean
 787   {XK_Korean_Won,                  0x20A9},  // WON SIGN
 788
 789   // Armenian KeySyms map 1:1 to Unicode
 790
 791   // Georgian KeySyms map 1:1 to Unicode
 792
 793   // Azeri KeySyms map 1:1 to Unicode
 794
 795   // Vietnamese KeySyms map 1:1 to Unicode
 796
 797   // Currency KeySyms partially map 1:1 to Unicode
 798   {XK_EuroSign,                    0x20AC},  // EURO SIGN
 799
 800   // Mathematical KeySyms map 1:1 to Unicode
 801
 802   // Braille KeySyms map 1:1 to Unicode
 803
 804   // Sinhala KeySyms map 1:1 to Unicode
 805
 806   // Dead keys mapped to Unicode combining characters (mostly) for composition,
 807   // used in combination with the UI Events 'Dead' key. For the X KeySyms that
 808   // have no combining accent, we use a character whose name has mnemonic value.
 809   {XK_dead_grave,              0x0300},  // COMBINING GRAVE ACCENT
 810   {XK_dead_acute,              0x0301},  // COMBINING ACUTE ACCENT
 811   {XK_dead_circumflex,         0x0302},  // COMBINING CIRCUMFLEX ACCENT
 812   {XK_dead_tilde,              0x0303},  // COMBINING TILDE
 813   {XK_dead_macron,             0x0304},  // COMBINING MACRON
 814   {XK_dead_breve,              0x0306},  // COMBINING BREVE
 815   {XK_dead_abovedot,           0x0307},  // COMBINING DOT ABOVE
 816   {XK_dead_diaeresis,          0x0308},  // COMBINING DIAERESIS
 817   {XK_dead_abovering,          0x030A},  // COMBINING RING ABOVE
 818   {XK_dead_doubleacute,        0x030B},  // COMBINING DOUBLE ACUTE ACCENT
 819   {XK_dead_caron,              0x030C},  // COMBINING CARON
 820   {XK_dead_cedilla,            0x0327},  // COMBINING CEDILLA
 821   {XK_dead_ogonek,             0x0328},  // COMBINING OGONEK
 822   {XK_dead_iota,               0x0345},  // COMBINING GREEK YPOGEGRAMMENI
 823   {XK_dead_voiced_sound,       0x3099},  // COMB. KATAKANA-HIRAGANA VOICED
 824   {XK_dead_semivoiced_sound,   0x309A},  // COMB. KATAKANA-HIRAGANA SEMI-VOICED
 825   {XK_dead_belowdot,           0x0323},  // COMBINING DOT BELOW
 826   {XK_dead_hook,               0x0309},  // COMBINING HOOK ABOVE
 827   {XK_dead_horn,               0x031B},  // COMBINING HORN
 828   {XK_dead_stroke,             0x0338},  // COMBINING LONG SOLIDUS OVERLAY
 829   {XK_dead_abovecomma,         0x0313},  // COMBINING COMMA ABOVE
 830   {XK_dead_abovereversedcomma, 0x0314},  // COMBINING REVERSED COMMA ABOVE
 831   {XK_dead_doublegrave,        0x030F},  // COMBINING DOUBLE GRAVE ACCENT
 832   {XK_dead_belowring,          0x0325},  // COMBINING RING BELOW
 833   {XK_dead_belowmacron,        0x0331},  // COMBINING MACRON BELOW
 834   {XK_dead_belowcircumflex,    0x032D},  // COMBINING CIRCUMFLEX ACCENT BELOW
 835   {XK_dead_belowtilde,         0x0330},  // COMBINING TILDE BELOW
 836   {XK_dead_belowbreve,         0x032E},  // COMBINING BREVE BELOW
 837   {XK_dead_belowdiaeresis,     0x0324},  // COMBINING DIAERESIS BELOW
 838   {XK_dead_invertedbreve,      0x0311},  // COMBINING INVERTED BREVE
 839   {XK_dead_belowcomma,         0x0326},  // COMBINING COMMA BELOW
 840   {XK_dead_currency,           0x00A4},  // CURRENCY SIGN
 841   {XK_dead_greek,              0x037E},  // GREEK QUESTION MARK
 842 };
 843
 844 class KeySymToUnicode {
 845  public:
 846   KeySymToUnicode()
 847       : keysym_to_unicode_map_(arraysize(g_keysym_to_unicode_table)) {
 848     for (size_t i = 0; i < arraysize(g_keysym_to_unicode_table); ++i) {
 849       keysym_to_unicode_map_[g_keysym_to_unicode_table[i].keysym] =
 850           g_keysym_to_unicode_table[i].unicode;
 851     }
 852   }
 853
 854   uint16_t UnicodeFromKeySym(KeySym keysym) const {
 855     // Latin-1 characters have the same representation.
 856     if ((0x0020 <= keysym && keysym <= 0x007e) ||
 857         (0x00a0 <= keysym && keysym <= 0x00ff))
 858       return static_cast<uint16_t>(keysym);
 859
 860     // Unicode-style KeySyms.
 861     if ((keysym & 0xffe00000) == 0x01000000) {
 862       uint32_t unicode = static_cast<uint32_t>(keysym & 0x1fffff);
 863       if (unicode & ~0xffff)
 864         return 0;  // We don't support characters outside the Basic Plane.
 865       return static_cast<uint16_t>(unicode);
 866     }
 867
 868     // Other KeySyms which are not Unicode-style.
 869     KeySymToUnicodeMap::const_iterator i =
 870         keysym_to_unicode_map_.find(keysym);
 871     return i != keysym_to_unicode_map_.end() ? i->second : 0;
 872   }
 873
 874  private:
 875   typedef base::hash_map<KeySym, uint16_t> KeySymToUnicodeMap;
 876   KeySymToUnicodeMap keysym_to_unicode_map_;
 877
 878   DISALLOW_COPY_AND_ASSIGN(KeySymToUnicode);
 879 };
 880
 881 static base::LazyInstance<KeySymToUnicode>::Leaky g_keysym_to_unicode =
 882     LAZY_INSTANCE_INITIALIZER;
 883
 884 uint16_t GetUnicodeCharacterFromXKeySym(unsigned long keysym) {
 885   return g_keysym_to_unicode.Get().UnicodeFromKeySym(
 886       static_cast<KeySym>(keysym));
 887 }
 888
 889 }  // namespace ui