reactos/lib/kbduk/kbduk.c

   1 /*
   2  * ReactOS USASCII Keyboard layout
   3  * Copyright (C) 2003 ReactOS
   4  * License: LGPL, see: LGPL.txt
   5  *
   6  * Thanks to: http://www.barcodeman.com/altek/mule/scandoc.php
   7  * and http://win.tue.nl/~aeb/linux/kbd/scancodes-1.html
   8  */
   9
  10 #include <windows.h>
  11 #include <internal/kbd.h>
  12
  13 #ifdef _M_IA64
  14 #define ROSDATA static __declspec(allocate(".data"))
  15 #else
  16 #ifdef _MSC_VER
  17 #pragma data_seg(".data")
  18 #define ROSDATA static
  19 #else
  20 #define ROSDATA static __attribute__((section(".data")))
  21 #endif
  22 #endif
  23
  24 #define VK_EMPTY 0xff   /* The non-existent VK */
  25 #define KSHIFT   0x001  /* Shift modifier */
  26 #define KCTRL    0x002  /* Ctrl modifier */
  27 #define KALT     0x004  /* Alt modifier */
  28 #define KEXT     0x100  /* Extended key code */
  29 #define KMULTI   0x200  /* Multi-key */
  30 #define KSPEC    0x400  /* Special key */
  31 #define KNUMP    0x800  /* Number-pad */
  32 #define KNUMS    0xc00  /* Special + number pad */
  33 #define KMEXT    0x300  /* Multi + ext */
  34
  35 ROSDATA USHORT scancode_to_vk[] = {
  36   /* Numbers Row */
  37   /* - 00 - */
  38   /* 1 ...         2 ...         3 ...         4 ... */
  39   VK_EMPTY,     VK_ESCAPE,    '1',          '2',
  40   '3',          '4',          '5',          '6',
  41   '7',          '8',          '9',          '0',
  42  VK_OEM_MINUS, VK_OEM_PLUS,  VK_BACK,
  43   /* - 0f - */
  44   /* First Letters Row */
  45   VK_TAB,       'Q',          'W',          'E',
  46   'R',          'T',          'Y',          'U',
  47   'I',          'O',          'P',
  48   VK_OEM_4,     VK_OEM_6,       VK_RETURN,
  49   /* - 1d - */
  50   /* Second Letters Row */
  51   VK_LCONTROL,
  52   'A',          'S',          'D',          'F',
  53   'G',          'H',          'J',          'K',
  54   'L',          VK_OEM_1,     VK_OEM_3,     VK_OEM_8,
  55   VK_LSHIFT,    VK_OEM_7,
  56   /* - 2c - */
  57   /* Third letters row */
  58   'Z',          'X',          'C',          'V',
  59   'B',          'N',          'M',          VK_OEM_COMMA,
  60   VK_OEM_PERIOD,VK_OEM_2,     VK_RSHIFT|KEXT,
  61   /* - 37 - */
  62   /* Bottom Row */
  63   VK_MULTIPLY,  VK_MENU,     VK_SPACE,     VK_CAPITAL,
  64
  65   /* - 3b - */
  66   /* F-Keys */
  67   VK_F1, VK_F2, VK_F3, VK_F4, VK_F5, VK_F6,
  68   VK_F7, VK_F8, VK_F9, VK_F10,
  69   /* - 45 - */
  70   /* Locks */
  71   VK_NUMLOCK | KMEXT,
  72   VK_SCROLL | KMULTI,
  73   /* - 47 - */
  74   /* Number-Pad */
  75   VK_HOME | KNUMS,      VK_UP | KNUMS,         VK_PRIOR | KNUMS, VK_SUBTRACT,
  76   VK_LEFT | KNUMS,      VK_CLEAR | KNUMS,      VK_RIGHT | KNUMS, VK_ADD,
  77   VK_END | KNUMS,       VK_DOWN | KNUMS,       VK_NEXT | KNUMS,
  78   VK_INSERT | KNUMS,    VK_DELETE | KNUMS,
  79   /* - 54 - */
  80   /* Presumably PrtSc */
  81   VK_SNAPSHOT,
  82   /* - 55 - */
  83   /* Oddities, and the remaining standard F-Keys */
  84   VK_EMPTY,     VK_OEM_5,     VK_F11,       VK_F12,
  85   /* - 59 - */
  86   VK_CLEAR,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* EREOF */
  87   VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* ZOOM */
  88   VK_HELP,
  89   /* - 64 - */
  90   /* Even more F-Keys (for example, NCR keyboards from the early 90's) */
  91   VK_F13, VK_F14, VK_F15, VK_F16, VK_F17, VK_F18, VK_F19, VK_F20,
  92   VK_F21, VK_F22, VK_F23,
  93   /* - 6f - */
  94   /* Not sure who uses these codes */
  95   VK_EMPTY, VK_EMPTY, VK_EMPTY,
  96   /* - 72 - */
  97   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
  98   /* - 76 - */
  99   /* One more f-key */
 100   VK_F24,
 101   /* - 77 - */
 102   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
 103   VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY, /* PA1 */
 104   VK_EMPTY,
 105   /* - 80 - */
 106   0
 107 };
 108
 109 ROSDATA VSC_VK extcode0_to_vk[] = {
 110   {0x1c, VK_RETURN|KEXT},       //Keypad return
 111   {0x1d, VK_RCONTROL|KEXT},//Right control key
 112   {0x35, VK_DIVIDE|KEXT},       // Numpad div
 113   {0x38, VK_RMENU|KEXT},  //AltGr?
 114   {0, 0},
 115 };
 116
 117 ROSDATA VSC_VK extcode1_to_vk[] = {
 118   { 0, 0 },
 119 };
 120
 121 ROSDATA VK_TO_BIT modifier_keys[] = {
 122   { VK_SHIFT,   KSHIFT },
 123   { VK_CONTROL, KCTRL },
 124   { VK_MENU,    KALT },
 125   { 0,          0 }
 126 };
 127
 128 ROSDATA MODIFIERS modifier_bits = {
 129   modifier_keys,
 130   7,
 131   { 0, 1, 2, 3 ,0, 0,4,5} /* Modifier bit order, NONE, SHIFT, CTRL, SHIFT+CTRL,ALT(not used),SHIFT-ALT (not used), CTR+ALT, SHIFT-CTRL-ALT*/
 132 };
 133
 134 #define NOCAPS 0
 135 #define CAPS   KSHIFT /* Caps -> shift */
 136
 137 ROSDATA VK_TO_WCHARS2 key_to_chars_2mod[] = {
 138   /* Normal vs Shifted */
 139   /* The numbers */
 140   { '1',        NOCAPS, {'1', '!'} },
 141   { '2',        NOCAPS, {'2', '\"'} },
 142   { '3',        NOCAPS, {'3', 0xa3} },
 143   { '5',        NOCAPS, {'5', '%'} },
 144   { '7',        NOCAPS, {'7', '&'} },
 145   { '8',        NOCAPS, {'8', '*'} },
 146   { '9',        NOCAPS, {'9', '('} },
 147   { '0',        NOCAPS, {'0', ')'} },
 148   { VK_OEM_PLUS ,NOCAPS, {'=', '+'} },
 149   /* First letter row */
 150   { 'Q',         CAPS,   {'q', 'Q'} },
 151   { 'W',         CAPS,   {'w', 'W'} },
 152   { 'R',         CAPS,   {'r', 'R'} },
 153   { 'T',         CAPS,   {'t', 'T'} },
 154   { 'Y',         CAPS,   {'y', 'Y'} },
 155   { 'P',         CAPS,   {'p', 'P'} },
 156   /* Second letter row */
 157   { 'S',         CAPS,   {'s', 'S'} },
 158   { 'D',         CAPS,   {'d', 'D'} },
 159   { 'F',         CAPS,   {'f', 'F'} },
 160   { 'G',         CAPS,   {'g', 'G'} },
 161   { 'H',         CAPS,   {'h', 'H'} },
 162   { 'J',         CAPS,   {'j', 'J'} },
 163   { 'K',         CAPS,   {'k', 'K'} },
 164   { 'L',         CAPS,   {'l', 'L'} },
 165   { VK_OEM_1 ,NOCAPS, {';', ':'} },
 166
 167   /* Third letter row */
 168   { 'Z',         CAPS,   {'z', 'Z'} },
 169   { 'X',         CAPS,   {'x', 'X'} },
 170   { 'C',         CAPS,   {'c', 'C'} },
 171   { 'V',         CAPS,   {'v', 'V'} },
 172   { 'B',         CAPS,   {'b', 'B'} },
 173   { 'N',         CAPS,   {'n', 'N'} },
 174   { 'M',         CAPS,   {'m', 'M'} },
 175   { VK_OEM_COMMA,       NOCAPS, {',', '<'} },
 176   { VK_OEM_PERIOD,      NOCAPS, {'.', '>'} },
 177   { VK_OEM_2,           NOCAPS, {'/', '?'} },
 178
 179
 180   /* Keys that do not have shift states */
 181   { VK_TAB,             NOCAPS, {'\t','\t'} },
 182   { VK_ADD,             NOCAPS, {'+', '+'} },
 183   { VK_SUBTRACT,        NOCAPS, {'-', '-'} },
 184   { VK_MULTIPLY,        NOCAPS, {'*', '*'} },
 185   { VK_DIVIDE,          NOCAPS, {'/', '/'} },
 186   { VK_ESCAPE,          NOCAPS, {'\x1b','\x1b'} },
 187   { VK_SPACE,           NOCAPS, {' ', ' '} },
 188   { 0, 0 }
 189 };
 190
 191 ROSDATA VK_TO_WCHARS3 key_to_chars_3mod[] = {
 192   /* Normal, Shifted, Ctrl */
 193   /* Legacy (telnet-style) ascii escapes */
 194   { VK_OEM_4, NOCAPS, {'[', '{', 0x1b} },
 195   { VK_OEM_6, NOCAPS, {']', '}', 0x1d} },
 196   { VK_OEM_7, NOCAPS, {'#', '~', 0x1c} },
 197   { VK_OEM_5, 0, {'\\', '|', 0x1c} },
 198   { VK_RETURN, 0, {'\r', '\r', '\n'} },
 199   { 0, 0 }
 200 };
 201
 202 ROSDATA VK_TO_WCHARS4 key_to_chars_4mod[] = {
 203   /* Normal, Shifted, Ctrl, C-Shift */
 204   /* Legacy Ascii generators */
 205
 206  { '6', NOCAPS, {'6', '^', WCH_NONE, 0x1e} },
 207  { VK_OEM_MINUS, NOCAPS, {'-', '_', WCH_NONE, 0x1f} },
 208  { VK_OEM_3, NOCAPS, {'\'', '@', WCH_NONE, 0x00} },
 209  { 0, 0 }
 210 };
 211
 212 ROSDATA VK_TO_WCHARS5 key_to_chars_5mod[] = {
 213   /* Normal, Shifted, Ctrl, Sh-Ctrl,Sh-Alt,Ctl-Alt */
 214 /* Ctrl-sh-6 generates RS */
 215   {VK_OEM_8, NOCAPS, {'`', 0x00ac,  WCH_NONE, WCH_NONE, 0xa6} },
 216   { '4', NOCAPS, {'4', '$', WCH_NONE, WCH_NONE, 0x20ac} },
 217   { 0, 0 }
 218 };
 219
 220 ROSDATA VK_TO_WCHARS6 key_to_chars_6mod[] = {
 221   /* Normal, Shifted, Ctrl, Sh-Ctrl,Sh-Alt,Ctl-Alt,Ctl-Sh-Alt */
 222
 223   { 'E',         CAPS,   {'e', 'E', WCH_NONE, WCH_NONE, 0x00e9, 0x00c9} },
 224   { 'U',         CAPS,   {'u', 'U', WCH_NONE, WCH_NONE, 0x00fa, 0x00da} },
 225   { 'I',         CAPS,   {'i', 'I', WCH_NONE, WCH_NONE, 0x00ed, 0x00cd} },
 226   { 'O',         CAPS,   {'o', 'O', WCH_NONE, WCH_NONE, 0x00f3, 0x00d3} },
 227   { 'A',         CAPS,   {'a', 'A', WCH_NONE, WCH_NONE, 0x00e1, 0x00c1} },
 228   { 0, 0 }
 229 };
 230
 231 ROSDATA VK_TO_WCHARS1 keypad_numbers[] = {
 232   { VK_DECIMAL, 0, {'.'} },
 233   { VK_NUMPAD0, 0, {'0'} },
 234   { VK_NUMPAD1, 0, {'1'} },
 235   { VK_NUMPAD2, 0, {'2'} },
 236   { VK_NUMPAD3, 0, {'3'} },
 237   { VK_NUMPAD4, 0, {'4'} },
 238   { VK_NUMPAD5, 0, {'5'} },
 239   { VK_NUMPAD6, 0, {'6'} },
 240   { VK_NUMPAD7, 0, {'7'} },
 241   { VK_NUMPAD8, 0, {'8'} },
 242   { VK_NUMPAD9, 0, {'9'} },
 243   { VK_BACK,    0, {'\010'} },
 244   { 0, 0 }
 245 };
 246
 247 #define vk_master(n,x) { (PVK_TO_WCHARS1)x, n, sizeof(x[0]) }
 248
 249 ROSDATA VK_TO_WCHAR_TABLE vk_to_wchar_master_table[] = {
 250   vk_master(1,keypad_numbers),
 251   vk_master(2,key_to_chars_2mod),
 252   vk_master(3,key_to_chars_3mod),
 253   vk_master(4,key_to_chars_4mod),
 254   vk_master(5,key_to_chars_5mod),
 255   vk_master(6,key_to_chars_6mod),
 256   { 0,0,0 }
 257 };
 258
 259 ROSDATA VSC_LPWSTR key_names[] = {
 260   { 0x00, L"" },
 261   { 0x01, L"Esc" },
 262   { 0x0e, L"Backspace" },
 263   { 0x0f, L"Tab" },
 264   { 0x1c, L"Enter" },
 265   { 0x1d, L"Ctrl" },
 266   { 0x2a, L"Shift" },
 267   { 0x36, L"Right Shift" },
 268   { 0x37, L"Num *" },
 269   { 0x38, L"Alt" },
 270   { 0x39, L"Space" },
 271   { 0x3a, L"Caps Lock" },
 272   { 0x3b, L"F1" },
 273   { 0x3c, L"F2" },
 274   { 0x3d, L"F3" },
 275   { 0x3e, L"F4" },
 276   { 0x3f, L"F5" },
 277   { 0x40, L"F6" },
 278   { 0x41, L"F7" },
 279   { 0x42, L"F8" },
 280   { 0x43, L"F9" },
 281   { 0x44, L"F10" },
 282   { 0x45, L"Pause" },
 283   { 0x46, L"Scroll Lock" },
 284   { 0x47, L"Num 7" },
 285   { 0x48, L"Num 8" },
 286   { 0x49, L"Num 9" },
 287   { 0x4a, L"Num -" },
 288   { 0x4b, L"Num 4" },
 289   { 0x4c, L"Num 5" },
 290   { 0x4d, L"Num 6" },
 291   { 0x4e, L"Num +" },
 292   { 0x4f, L"Num 1" },
 293   { 0x50, L"Num 2" },
 294   { 0x51, L"Num 3" },
 295   { 0x52, L"Num 0" },
 296   { 0x53, L"Num Del" },
 297   { 0x54, L"Sys Req" },
 298   { 0x57, L"F11" },
 299   { 0x58, L"F12" },
 300   { 0x7c, L"F13" },
 301   { 0x7d, L"F14" },
 302   { 0x7e, L"F15" },
 303   { 0x7f, L"F16" },
 304   { 0x80, L"F17" },
 305   { 0x81, L"F18" },
 306   { 0x82, L"F19" },
 307   { 0x83, L"F20" },
 308   { 0x84, L"F21" },
 309   { 0x85, L"F22" },
 310   { 0x86, L"F23" },
 311   { 0x87, L"F24" },
 312   { 0, NULL },
 313 };
 314
 315 ROSDATA VSC_LPWSTR extended_key_names[] = {
 316   { 0x1c, L"Num Enter" },
 317   { 0x1d, L"Right Ctrl" },
 318   { 0x35, L"Num /" },
 319   { 0x37, L"Prnt Scrn" },
 320   { 0x38, L"Right Alt" },
 321   { 0x45, L"Num Lock" },
 322   { 0x46, L"Break" },
 323   { 0x47, L"Home" },
 324   { 0x48, L"Up" },
 325   { 0x49, L"Page Up" },
 326   { 0x4a, L"Left" },
 327   { 0x4c, L"Center" },
 328   { 0x4d, L"Right" },
 329   { 0x4f, L"End" },
 330   { 0x50, L"Down" },
 331   { 0x51, L"Page Down" },
 332   { 0x52, L"Insert" },
 333   { 0x53, L"Delete" },
 334   { 0x54, L"<ReactOS>" },
 335   { 0x55, L"Help" },
 336   { 0x56, L"Left Windows" },
 337   { 0x5b, L"Right Windows" },
 338   { 0, NULL },
 339 };
 340
 341 /* Finally, the master table */
 342 ROSDATA KBDTABLES keyboard_layout_table = {
 343   /* modifier assignments */
 344   &modifier_bits,
 345
 346   /* character from vk tables */
 347   vk_to_wchar_master_table,
 348
 349   /* diacritical marks -- currently implemented by wine code */
 350   /* English doesn't have any, anyway */
 351   NULL,
 352
 353   /* Key names */
 354   (VSC_LPWSTR *)key_names,
 355   (VSC_LPWSTR *)extended_key_names,
 356   NULL, /* Dead key names */
 357
 358   /* scan code to virtual key maps */
 359   scancode_to_vk,
 360   sizeof(scancode_to_vk) / sizeof(scancode_to_vk[0]),
 361   extcode0_to_vk,
 362   extcode1_to_vk,
 363
 364
 365   MAKELONG(0,1), /* Version 1.0 */
 366
 367   /* Ligatures -- English doesn't have any */
 368   0,
 369   0,
 370   NULL
 371 };
 372
 373 PKBDTABLES STDCALL KbdLayerDescriptor() {
 374   return &keyboard_layout_table;
 375 }
 376