reactos/dll/keyboard/kbdhe/kbdhe.c

   1 /*
   2  * ReactOS Greek ASCII Keyboard layout
   3  * Copyright (C) 2005 ReactOS
   4  * License: LGPL, see: LGPL.txt
   5  * author: Apostolos Alexiadis (Dj Apal®)
   6  *
   7  * Thanks to: http://www.barcodeman.com/altek/mule/scandoc.php
   8  * and http://win.tue.nl/~aeb/linux/kbd/scancodes-1.html
   9  */
  10
  11 #include <windows.h>
  12 #include <internal/kbd.h>
  13
  14 #ifdef _M_IA64
  15 #define ROSDATA static __declspec(allocate(".data"))
  16 #else
  17 #ifdef _MSC_VER
  18 #pragma data_seg(".data")
  19 #define ROSDATA static
  20 #else
  21 #define ROSDATA static __attribute__((section(".data")))
  22 #endif
  23 #endif
  24
  25 #define VK_EMPTY 0xff   /* The non-existent VK */
  26 #define KSHIFT   0x001  /* Shift modifier */
  27 #define KCTRL    0x002  /* Ctrl modifier */
  28 #define KALT     0x004  /* Alt modifier */
  29 #define KEXT     0x100  /* Extended key code */
  30 #define KMULTI   0x200  /* Multi-key */
  31 #define KSPEC    0x400  /* Special key */
  32 #define KNUMP    0x800  /* Number-pad */
  33 #define KNUMS    0xc00  /* Special + number pad */
  34 #define KMEXT    0x300  /* Multi + ext */
  35
  36 ROSDATA USHORT scancode_to_vk[] = {
  37   /* Numbers Row */
  38   /* - 00 - */
  39   /* 1 ...         2 ...         3 ...         4 ... */
  40   VK_EMPTY,     VK_ESCAPE,    '1',          '2',
  41   '3',          '4',          '5',          '6',
  42   '7',          '8',          '9',          '0',
  43   VK_OEM_MINUS, VK_OEM_PLUS,  VK_BACK,
  44   /* - 0f - */
  45   /* First Letters Row */
  46   VK_TAB,       'Q',          'W',          'E',
  47   'R',          'T',          'Y',          'U',
  48   'I',          'O',          'P',
  49   VK_OEM_4,     VK_OEM_6,     VK_RETURN,
  50   /* - 1d - */
  51   /* Second Letters Row */
  52   VK_LCONTROL,
  53   'A',          'S',          'D',          'F',
  54   'G',          'H',          'J',          'K',
  55   'L',          VK_OEM_1,     VK_OEM_7,     VK_OEM_3,
  56   VK_LSHIFT,    VK_OEM_5,
  57   /* - 2c - */
  58   /* Third letters row */
  59   'Z',          'X',          'C',          'V',
  60   'B',          'N',          'M',          VK_OEM_COMMA,
  61   VK_OEM_PERIOD,VK_OEM_2,     VK_RSHIFT,
  62   /* - 37 - */
  63   /* Bottom Row */
  64   VK_MULTIPLY,  VK_LMENU,     VK_SPACE,     VK_CAPITAL,
  65
  66   /* - 3b - */
  67   /* F-Keys */
  68   VK_F1, VK_F2, VK_F3, VK_F4, VK_F5, VK_F6,
  69   VK_F7, VK_F8, VK_F9, VK_F10,
  70   /* - 45 - */
  71   /* Locks */
  72   VK_NUMLOCK | KMEXT,
  73   VK_SCROLL | KMULTI,
  74   /* - 47 - */
  75   /* Number-Pad */
  76   VK_HOME | KNUMS,      VK_UP | KNUMS,         VK_PRIOR | KNUMS, VK_SUBTRACT,
  77   VK_LEFT | KNUMS,      VK_CLEAR | KNUMS,      VK_RIGHT | KNUMS, VK_ADD,
  78   VK_END | KNUMS,       VK_DOWN | KNUMS,       VK_NEXT | KNUMS,
  79   VK_INSERT | KNUMS,    VK_DELETE | KNUMS,
  80   /* - 54 - */
  81   /* Presumably PrtSc */
  82   VK_SNAPSHOT,
  83   /* - 55 - */
  84   /* Oddities, and the remaining standard F-Keys */
  85   VK_EMPTY,     VK_EMPTY,     VK_F11,       VK_F12,
  86   /* - 59 - */
  87   VK_CLEAR,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* EREOF */
  88   VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* ZOOM */
  89   VK_HELP,
  90   /* - 64 - */
  91   /* Even more F-Keys (for example, NCR keyboards from the early 90's) */
  92   VK_F13, VK_F14, VK_F15, VK_F16, VK_F17, VK_F18, VK_F19, VK_F20,
  93   VK_F21, VK_F22, VK_F23,
  94   /* - 6f - */
  95   /* Not sure who uses these codes */
  96   VK_EMPTY, VK_EMPTY, VK_EMPTY,
  97   /* - 72 - */
  98   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
  99   /* - 76 - */
 100   /* One more f-key */
 101   VK_F24,
 102   /* - 77 - */
 103   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
 104   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY, /* PA1 */
 105   VK_EMPTY,
 106   /* - 80 - */
 107   0
 108 };
 109
 110 ROSDATA VSC_VK extcode0_to_vk[] = {
 111   { 0, 0 },
 112 };
 113
 114 ROSDATA VSC_VK extcode1_to_vk[] = {
 115   { 0, 0 },
 116 };
 117
 118 ROSDATA VK_TO_BIT modifier_keys[] = {
 119   { VK_SHIFT,   KSHIFT },
 120   { VK_CONTROL, KCTRL },
 121   { VK_MENU,    KALT },
 122   { 0,          0 }
 123 };
 124
 125 ROSDATA MODIFIERS modifier_bits = {
 126   modifier_keys,
 127   3,
 128   { 0, 1, 2, 3 } /* Modifier bit order, NONE, SHIFT, CTRL, ALT */
 129 };
 130
 131 #define NOCAPS 0
 132 #define CAPS   KSHIFT /* Caps -> shift */
 133
 134 ROSDATA VK_TO_WCHARS2 key_to_chars_2mod[] = {
 135   /* Normal vs Shifted */
 136   /* The numbers */
 137   { '1',         NOCAPS, {'1', '!'} },
 138   /* Ctrl-2 generates NUL */
 139   { '3',         NOCAPS, {'3', '#'} },
 140   { '4',         NOCAPS, {'4', '$'} },
 141   { '5',         NOCAPS, {'5', '%'} },
 142   /* Ctrl-6 generates RS */
 143   { '7',         NOCAPS, {'7', '&'} },
 144   { '8',         NOCAPS, {'8', '*'} },
 145   { '9',         NOCAPS, {'9', '('} },
 146   { '0',         NOCAPS, {'0', ')'} },
 147
 148   /* Specials */
 149   /* Ctrl-_ generates GR */
 150   { VK_OEM_PLUS    ,NOCAPS, {'=', '+'} },
 151   { VK_OEM_1       ,NOCAPS, {';', ':'} },
 152   { VK_OEM_7       ,NOCAPS, {'\'','\"'} },
 153   { VK_OEM_3       ,NOCAPS, {'`', '~'} },
 154   { VK_OEM_COMMA   ,NOCAPS, {',', '<'} },
 155   { VK_OEM_PERIOD  ,NOCAPS, {'.', '>'} },
 156   { VK_OEM_2       ,NOCAPS, {'/', '?'} },
 157   /* Keys that do not have shift states */
 158   { VK_TAB     ,NOCAPS, {'\t','\t'} },
 159   { VK_ADD     ,NOCAPS, {'+', '+'} },
 160   { VK_SUBTRACT,NOCAPS, {'-', '-'} },
 161   { VK_MULTIPLY,NOCAPS, {'*', '*'} },
 162   { VK_DIVIDE  ,NOCAPS, {'/', '/'} },
 163   { VK_ESCAPE  ,NOCAPS, {'\x1b','\x1b'} },
 164   { VK_SPACE   ,NOCAPS, {' ', ' '} },
 165   { 0, 0 }
 166 };
 167
 168 ROSDATA VK_TO_WCHARS3 key_to_chars_3mod[] = {
 169   /* Normal, Shifted, Ctrl */
 170   /* Legacy (telnet-style) ascii escapes */
 171   { VK_OEM_4, 0, {'[', '{', 0x1b /* ESC */} },
 172   { VK_OEM_6, 0, {']', '}', 0x1d /* GS */} },
 173   { VK_OEM_5, 0, {'\\','|', 0x1c /* FS */} },
 174   { VK_RETURN,0, {'\r', '\r', '\n'} },
 175   { 0,0 }
 176 };
 177
 178 ROSDATA VK_TO_WCHARS4 key_to_chars_4mod[] = {
 179   /* Normal, Shifted, Ctrl, C-S-x */
 180
 181   /* The alphabet */
 182   { 'A',         CAPS,   {'á', 'Á', 0x01, 0x01} },
 183   { 'B',         CAPS,   {'â', 'Â', 0x02, 0x02} },
 184   { 'C',         CAPS,   {'ø', 'Ø', 0x03, 0x03} },
 185   { 'D',         CAPS,   {'ä', 'Ä', 0x04, 0x04} },
 186   { 'E',         CAPS,   {'å', 'Å', 0x05, 0x05} },
 187   { 'F',         CAPS,   {'ö', 'Ö', 0x06, 0x06} },
 188   { 'G',         CAPS,   {'ã', 'Ã', 0x07, 0x07} },
 189   { 'H',         CAPS,   {'ç', 'Ç', 0x08, 0x08} },
 190   { 'I',         CAPS,   {'é', 'É', 0x09, 0x09} },
 191   { 'J',         CAPS,   {'î', 'Î', 0x0a, 0x0a} },
 192   { 'K',         CAPS,   {'ê', 'Ê', 0x0b, 0x0b} },
 193   { 'L',         CAPS,   {'ë', 'Ë', 0x0c, 0x0c} },
 194   { 'M',         CAPS,   {'ì', 'Ì', 0x0d, 0x0d} },
 195   { 'N',         CAPS,   {'í', 'Í', 0x0e, 0x0e} },
 196   { 'O',         CAPS,   {'ï', 'Ï', 0x0f, 0x0f} },
 197   { 'P',         CAPS,   {'ð', 'Ð', 0x10, 0x10} },
 198   { 'Q',         CAPS,   {';', ';', 0x11, 0x11} },
 199   { 'R',         CAPS,   {'ñ', 'Ñ', 0x12, 0x12} },
 200   { 'S',         CAPS,   {'ó', 'Ó', 0x13, 0x13} },
 201   { 'T',         CAPS,   {'ô', 'Ô', 0x14, 0x14} },
 202   { 'U',         CAPS,   {'è', 'È', 0x15, 0x15} },
 203   { 'V',         CAPS,   {'ù', 'Ù', 0x16, 0x16} },
 204   { 'W',         CAPS,   {'ò', 'ò', 0x17, 0x17} },
 205   { 'X',         CAPS,   {'÷', '×', 0x18, 0x18} },
 206   { 'Y',         CAPS,   {'õ', 'Õ', 0x19, 0x19} },
 207   { 'Z',         CAPS,   {'æ', 'Æ', 0x1a, 0x1a} },
 208
 209   /* Legacy Ascii generators */
 210   { '2', NOCAPS, {'2', '@', WCH_NONE, 0} },
 211   { '6', NOCAPS, {'6', '^', WCH_NONE, 0x1e /* RS */} },
 212   { VK_OEM_MINUS, NOCAPS, {'-', '_', WCH_NONE, 0x1f /* US */} },
 213   { 0, 0 }
 214 };
 215
 216 ROSDATA VK_TO_WCHARS1 keypad_numbers[] = {
 217   { VK_NUMPAD0, 0, {'0'} },
 218   { VK_NUMPAD1, 0, {'1'} },
 219   { VK_NUMPAD2, 0, {'2'} },
 220   { VK_NUMPAD3, 0, {'3'} },
 221   { VK_NUMPAD4, 0, {'4'} },
 222   { VK_NUMPAD5, 0, {'5'} },
 223   { VK_NUMPAD6, 0, {'6'} },
 224   { VK_NUMPAD7, 0, {'7'} },
 225   { VK_NUMPAD8, 0, {'8'} },
 226   { VK_NUMPAD9, 0, {'9'} },
 227   { VK_DECIMAL, 0, {'.'} },
 228   { VK_BACK,    0, {'\010'} },
 229   { 0,0 }
 230 };
 231
 232 #define vk_master(n,x) { (PVK_TO_WCHARS1)x, n, sizeof(x[0]) }
 233
 234 ROSDATA VK_TO_WCHAR_TABLE vk_to_wchar_master_table[] = {
 235   vk_master(1,keypad_numbers),
 236   vk_master(2,key_to_chars_2mod),
 237   vk_master(3,key_to_chars_3mod),
 238   vk_master(4,key_to_chars_4mod),
 239   { 0,0,0 }
 240 };
 241
 242 ROSDATA VSC_LPWSTR key_names[] = {
 243   { 0x00, L"" },
 244   { 0x01, L"Esc" },
 245   { 0x0e, L"Backspace" },
 246   { 0x0f, L"Tab" },
 247   { 0x1c, L"Enter" },
 248   { 0x1d, L"Ctrl" },
 249   { 0x2a, L"Shift" },
 250   { 0x36, L"Right Shift" },
 251   { 0x37, L"Num *" },
 252   { 0x38, L"Alt" },
 253   { 0x39, L"Space" },
 254   { 0x3a, L"Caps Lock" },
 255   { 0x3b, L"F1" },
 256   { 0x3c, L"F2" },
 257   { 0x3d, L"F3" },
 258   { 0x3e, L"F4" },
 259   { 0x3f, L"F5" },
 260   { 0x40, L"F6" },
 261   { 0x41, L"F7" },
 262   { 0x42, L"F8" },
 263   { 0x43, L"F9" },
 264   { 0x44, L"F10" },
 265   { 0x45, L"Pause" },
 266   { 0x46, L"Scroll Lock" },
 267   { 0x47, L"Num 7" },
 268   { 0x48, L"Num 8" },
 269   { 0x49, L"Num 9" },
 270   { 0x4a, L"Num -" },
 271   { 0x4b, L"Num 4" },
 272   { 0x4c, L"Num 5" },
 273   { 0x4d, L"Num 6" },
 274   { 0x4e, L"Num +" },
 275   { 0x4f, L"Num 1" },
 276   { 0x50, L"Num 2" },
 277   { 0x51, L"Num 3" },
 278   { 0x52, L"Num 0" },
 279   { 0x53, L"Num Del" },
 280   { 0x54, L"Sys Req" },
 281   { 0x57, L"F11" },
 282   { 0x58, L"F12" },
 283   { 0x7c, L"F13" },
 284   { 0x7d, L"F14" },
 285   { 0x7e, L"F15" },
 286   { 0x7f, L"F16" },
 287   { 0x80, L"F17" },
 288   { 0x81, L"F18" },
 289   { 0x82, L"F19" },
 290   { 0x83, L"F20" },
 291   { 0x84, L"F21" },
 292   { 0x85, L"F22" },
 293   { 0x86, L"F23" },
 294   { 0x87, L"F24" },
 295   { 0, NULL },
 296 };
 297
 298 ROSDATA VSC_LPWSTR extended_key_names[] = {
 299   { 0x1c, L"Num Enter" },
 300   { 0x1d, L"Right Ctrl" },
 301   { 0x35, L"Num /" },
 302   { 0x37, L"Prnt Scrn" },
 303   { 0x38, L"Right Alt" },
 304   { 0x45, L"Num Lock" },
 305   { 0x46, L"Break" },
 306   { 0x47, L"Home" },
 307   { 0x48, L"Up" },
 308   { 0x49, L"Page Up" },
 309   { 0x4a, L"Left" },
 310   { 0x4c, L"Center" },
 311   { 0x4d, L"Right" },
 312   { 0x4f, L"End" },
 313   { 0x50, L"Down" },
 314   { 0x51, L"Page Down" },
 315   { 0x52, L"Insert" },
 316   { 0x53, L"Delete" },
 317   { 0x54, L"<ReactOS>" },
 318   { 0x55, L"Help" },
 319   { 0x56, L"Left Windows" },
 320   { 0x5b, L"Right Windows" },
 321   { 0, NULL },
 322 };
 323
 324 /* Finally, the master table */
 325 ROSDATA KBDTABLES keyboard_layout_table = {
 326   /* modifier assignments */
 327   &modifier_bits,
 328
 329   /* character from vk tables */
 330   vk_to_wchar_master_table,
 331
 332   /* diacritical marks -- currently implemented by wine code */
 333   /* English doesn't have any, anyway */
 334   NULL,
 335
 336   /* Key names */
 337   (VSC_LPWSTR *)key_names,
 338   (VSC_LPWSTR *)extended_key_names,
 339   NULL, /* Dead key names */
 340
 341   /* scan code to virtual key maps */
 342   scancode_to_vk,
 343   sizeof(scancode_to_vk) / sizeof(scancode_to_vk[0]),
 344   extcode0_to_vk,
 345   extcode1_to_vk,
 346
 347   MAKELONG(0,1), /* Version 1.0 */
 348
 349   /* Ligatures -- Greek doesn't have any */
 350   0,
 351   0,
 352   NULL
 353 };
 354
 355 PKBDTABLES STDCALL KbdLayerDescriptor() {
 356   return &keyboard_layout_table;
 357 }
 358