kbdhu.c

winNT技术操作系统,国外开放的原代码和LIUX一样

/*
 * ReactOS HUASCII Keyboard layout
 * Copyright (C) 2003 ReactOS
 * License: LGPL, see: LGPL.txt
 * 
 * Thanks to: http://www.barcodeman.com/altek/mule/scandoc.php
 * and http://win.tue.nl/~aeb/linux/kbd/scancodes-1.html
 */

#include <windows.h>
#include <internal/kbd.h>

#ifdef _M_IA64
#define ROSDATA static __declspec(allocate(".data"))
#else
#ifdef _MSC_VER
#pragma data_seg(".data")
#define ROSDATA static
#else
#define ROSDATA static __attribute__((section(".data")))
#endif
#endif

#define VK_EMPTY 0xff   /* The non-existent VK */
#define KSHIFT   0x001  /* Shift modifier */
#define KCTRL    0x002  /* Ctrl modifier */
#define KALT     0x004  /* Alt modifier */
#define KEXT     0x100  /* Extended key code */
#define KMULTI   0x200  /* Multi-key */
#define KSPEC    0x400  /* Special key */
#define KNUMP    0x800  /* Number-pad */
#define KNUMS    0xc00  /* Special + number pad */
#define KMEXT    0x300  /* Multi + ext */

ROSDATA USHORT scancode_to_vk[] = {
  /* Numbers Row */
  /* - 00 - */
  /* 1 ...         2 ...         3 ...         4 ... */     
  VK_EMPTY,     VK_ESCAPE,    '1',          '2',
  '3',          '4',          '5',          '6',
  '7',          '8',          '9',          '0',
  VK_OEM_MINUS, VK_OEM_PLUS,  VK_BACK,
  /* - 0f - */
  /* First Letters Row */
  VK_TAB,       'Q',          'W',          'E',
  'R',          'T',          'Y',          'U',
  'I',          'O',          'P',          
  VK_OEM_4,     VK_OEM_6,     VK_RETURN,
  /* - 1d - */
  /* Second Letters Row */
  VK_LCONTROL,  
  'A',          'S',          'D',          'F',
  'G',          'H',          'J',          'K',
  'L',          VK_OEM_1,     VK_OEM_7,     VK_OEM_3, 
  VK_LSHIFT,    VK_OEM_5,
  /* - 2c - */
  /* Third letters row */
  'Z',          'X',          'C',          'V',
  'B',          'N',          'M',          VK_OEM_COMMA,
  VK_OEM_PERIOD,VK_OEM_2,     VK_RSHIFT,
  /* - 37 - */
  /* Bottom Row */
  VK_MULTIPLY,  VK_LMENU,     VK_SPACE,     VK_CAPITAL,
  
  /* - 3b - */
  /* F-Keys */
  VK_F1, VK_F2, VK_F3, VK_F4, VK_F5, VK_F6, 
  VK_F7, VK_F8, VK_F9, VK_F10,
  /* - 45 - */
  /* Locks */
  VK_NUMLOCK | KMEXT,   
  VK_SCROLL | KMULTI,    
  /* - 47 - */
  /* Number-Pad */
  VK_HOME | KNUMS,      VK_UP | KNUMS,         VK_PRIOR | KNUMS, VK_SUBTRACT,
  VK_LEFT | KNUMS,      VK_CLEAR | KNUMS,      VK_RIGHT | KNUMS, VK_ADD,
  VK_END | KNUMS,       VK_DOWN | KNUMS,       VK_NEXT | KNUMS,
  VK_INSERT | KNUMS,    VK_DELETE | KNUMS,
  /* - 54 - */
  /* Presumably PrtSc */
  VK_SNAPSHOT,
  /* - 55 - */
  /* Oddities, and the remaining standard F-Keys */
  VK_EMPTY,     VK_EMPTY,     VK_F11,       VK_F12,
  /* - 59 - */
  VK_CLEAR,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* EREOF */
  VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY,     VK_EMPTY, /* ZOOM */
  VK_HELP,      
  /* - 64 - */
  /* Even more F-Keys (for example, NCR keyboards from the early 90's) */
  VK_F13, VK_F14, VK_F15, VK_F16, VK_F17, VK_F18, VK_F19, VK_F20,
  VK_F21, VK_F22, VK_F23, 
  /* - 6f - */
  /* Not sure who uses these codes */
  VK_EMPTY, VK_EMPTY, VK_EMPTY,
  /* - 72 - */
  VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
  /* - 76 - */
  /* One more f-key */
  VK_F24,
  /* - 77 - */
  VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
  VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY, /* PA1 */
  VK_EMPTY,
  /* - 80 - */
  0
};

ROSDATA VSC_VK extcode0_to_vk[] = {
  { 0, 0 },
};

ROSDATA VSC_VK extcode1_to_vk[] = {
  { 0, 0 },
};

ROSDATA VK_TO_BIT modifier_keys[] = {
  { VK_SHIFT,   KSHIFT },
  { VK_CONTROL, KCTRL },
  { VK_MENU,    KALT },
  { 0,          0 }
};

ROSDATA MODIFIERS modifier_bits = {
  modifier_keys,
  3,
  { 0, 1, 2, 3 } /* Modifier bit order, NONE, SHIFT, CTRL, ALT */
};

#define NOCAPS 0
#define CAPS   KSHIFT /* Caps -> shift */

ROSDATA VK_TO_WCHARS2 key_to_chars_2mod[] = {
  /* Normal vs Shifted */
  /* The numbers */
  { '1',         NOCAPS, {'1', '\''} },
  /* Ctrl-2 generates NUL */
  { '3',         NOCAPS, {'3', '+'} },
  { '4',         NOCAPS, {'4', '!'} },
  { '5',         NOCAPS, {'5', '%'} },
  /* Ctrl-6 generates RS */
  { '7',         NOCAPS, {'7', '='} },
  { '8',         NOCAPS, {'8', '('} },
  { '9',         NOCAPS, {'9', ')'} },
  { '0',         NOCAPS, {'