kbd101b.c

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/*
 * PROJECT:     ReactOS Keyboard Layouts
 * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
 * PURPOSE:     Korean Hangeul 101 Type B Keyboard Layout
 * COPYRIGHT:   Copyright 2026 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
 */
/* See also: https://kbdlayout.info/kbd101b */
 
#define WIN32_NO_STATUS
#include <windef.h>
#include <winuser.h>
#include <ndk/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
#define KNUMS    (KBDNUMPAD | KBDSPECIAL)
#define KMEXT    (KBDEXT | KBDMULTIVK)
 
/* ---- scancode -> VK (bMaxVSCtoVK = 0x80) ---------------------------- */
ROSDATA USHORT scancode_to_vk[0x80] = {
  /*00*/ VK_EMPTY, VK_ESCAPE, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
  /*0c*/ VK_OEM_MINUS,
  /*0d*/ VK_OEM_PLUS | KBDSPECIAL,
  /*0e*/ VK_BACK, VK_TAB,
  /*10*/ 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', VK_OEM_4, VK_OEM_6, VK_RETURN,
  /*1d*/ VK_LCONTROL,
  /*1e*/ 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', VK_OEM_1, VK_OEM_7, VK_OEM_3,
  /*2a*/ VK_LSHIFT, VK_OEM_5,
  /*2c*/ 'Z', 'X', 'C', 'V', 'B', 'N', 'M', VK_OEM_COMMA, VK_OEM_PERIOD, VK_OEM_2,
  /*36*/ VK_RSHIFT | KBDEXT,
  /*37*/ VK_MULTIPLY | KBDMULTIVK,
  /*38*/ VK_LMENU, VK_SPACE, VK_CAPITAL,
  /*3b*/ VK_F1,VK_F2,VK_F3,VK_F4,VK_F5,VK_F6,VK_F7,VK_F8,VK_F9,VK_F10,
  /*45*/ VK_NUMLOCK | KMEXT,
  /*46*/ VK_SCROLL  | KBDMULTIVK,
  /*47*/ VK_HOME|KNUMS, VK_UP|KNUMS, VK_PRIOR|KNUMS, VK_SUBTRACT,
  /*4b*/ VK_LEFT|KNUMS, VK_CLEAR|KNUMS, VK_RIGHT|KNUMS, VK_ADD,
  /*4f*/ VK_END|KNUMS, VK_DOWN|KNUMS, VK_NEXT|KNUMS, VK_INSERT|KNUMS, VK_DELETE|KNUMS,
  /*54*/ VK_SNAPSHOT,
  /*55*/ VK_EMPTY, VK_OEM_102, VK_F11, VK_F12,
  /*59*/ VK_CLEAR, VK_OEM_WSCTRL /*ee*/, VK_OEM_FINISH /*f1*/, VK_OEM_JUMP /*ea*/,
  /*5d*/ VK_EREOF /*f9*/, VK_OEM_BACKTAB /*f5*/, VK_OEM_AUTO /*f3*/,
  /*60*/ VK_EMPTY, VK_ZOOM /*fb*/, VK_HELP /*2f*/, VK_EMPTY,
  /*64*/ VK_F13,VK_F14,VK_F15,VK_F16,VK_F17,VK_F18,VK_F19,VK_F20,VK_F21,VK_F22,VK_F23,
  /*6f*/ VK_OEM_PA3, VK_EMPTY, VK_OEM_RESET, VK_EMPTY,
  /*73*/ VK_ABNT_C1, VK_EMPTY, VK_EMPTY,
  /*76*/ VK_F24,
  /*77*/ VK_EMPTY, VK_EMPTY, VK_EMPTY, VK_EMPTY,
  /*7b*/ VK_OEM_PA1, VK_TAB, VK_EMPTY, VK_ABNT_C2, VK_OEM_PA2
};
 
ROSDATA VSC_VK extcode0_to_vk[] = {
  { 0x10, VK_MEDIA_PREV_TRACK | KBDEXT },
  { 0x19, VK_MEDIA_NEXT_TRACK | KBDEXT },
  { 0x1c, VK_RETURN           | KBDEXT },
  { 0x1d, VK_HANGUL | KBDEXT | KBDSPECIAL },   /* Right Ctrl */
  { 0x20, VK_VOLUME_MUTE      | KBDEXT },
  { 0x21, VK_LAUNCH_APP2      | KBDEXT },
  { 0x22, VK_MEDIA_PLAY_PAUSE | KBDEXT },
  { 0x24, VK_MEDIA_STOP       | KBDEXT },
  { 0x2e, VK_VOLUME_DOWN      | KBDEXT },
  { 0x30, VK_VOLUME_UP        | KBDEXT },
  { 0x32, VK_BROWSER_HOME     | KBDEXT },
  { 0x35, VK_DIVIDE           | KBDEXT },
  { 0x37, VK_SNAPSHOT         | KBDEXT },
  { 0x38, VK_HANJA  | KBDEXT | KBDSPECIAL },   /* Right Alt */
  { 0x46, VK_CANCEL           | KBDEXT },
  { 0x47, VK_HOME  | KBDEXT }, { 0x48, VK_UP    | KBDEXT }, { 0x49, VK_PRIOR  | KBDEXT },
  { 0x4b, VK_LEFT  | KBDEXT }, { 0x4d, VK_RIGHT | KBDEXT },
  { 0x4f, VK_END   | KBDEXT }, { 0x50, VK_DOWN  | KBDEXT }, { 0x51, VK_NEXT   | KBDEXT },
  { 0x52, VK_INSERT| KBDEXT }, { 0x53, VK_DELETE| KBDEXT },
  { 0x5b, VK_LWIN  | KBDEXT }, { 0x5c, VK_RWIN  | KBDEXT }, { 0x5d, VK_APPS   | KBDEXT },
  { 0x5f, VK_SLEEP | KBDEXT },
  { 0x65, VK_BROWSER_SEARCH   | KBDEXT }, { 0x66, VK_BROWSER_FAVORITES | KBDEXT },
  { 0x67, VK_BROWSER_REFRESH  | KBDEXT }, { 0x68, VK_BROWSER_STOP      | KBDEXT },
  { 0x69, VK_BROWSER_FORWARD  | KBDEXT }, { 0x6a, VK_BROWSER_BACK      | KBDEXT },
  { 0x6b, VK_LAUNCH_APP1      | KBDEXT }, { 0x6c, VK_LAUNCH_MAIL       | KBDEXT },
  { 0x6d, VK_LAUNCH_MEDIA_SELECT | KBDEXT },
  { 0xf1, VK_HANJA  | KBDEXT | KBDSPECIAL },
  { 0xf2, VK_HANGUL | KBDEXT | KBDSPECIAL },
  { 0, 0 }
};
 
ROSDATA VSC_VK extcode1_to_vk[] = {
  { 0x1d, VK_PAUSE },
  { 0, 0 }
};
 
/* ---- Modifiers -------------------------------------- */
ROSDATA VK_TO_BIT modifier_keys[] = {
  { VK_SHIFT, KBDSHIFT }, { VK_CONTROL, KBDCTRL }, { VK_MENU, KBDALT }, { 0, 0 }
};
ROSDATA MODIFIERS modifier_bits = { modifier_keys, 3, { 0, 1, 2, 3 } };
 
/* ---- VK -> WCHAR ---------------------------------------------------- */
ROSDATA VK_TO_WCHARS1 keypad_numbers[] = {
  { VK_NUMPAD0, 0, { '0' } }, { VK_NUMPAD1, 0, { '1' } },
  { VK_NUMPAD2, 0, { '2' } }, { VK_NUMPAD3, 0, { '3' } },
  { VK_NUMPAD4, 0, { '4' } }, { VK_NUMPAD5, 0, { '5' } },
  { VK_NUMPAD6, 0, { '6' } }, { VK_NUMPAD7, 0, { '7' } },
  { VK_NUMPAD8, 0, { '8' } }, { VK_NUMPAD9, 0, { '9' } }, { 0,0 }
};
 
ROSDATA VK_TO_WCHARS2 key_to_chars_2mod[] = {
  { '0', 0, { '0', ')' } }, { '1', 0, { '1', '!' } },
  { '3', 0, { '3', '#' } }, { '4', 0, { '4', '$' } }, { '5', 0, { '5', '%' } },
  { '7', 0, { '7', '&' } }, { '8', 0, { '8', '*' } }, { '9', 0, { '9', '(' } },
  { 'A', CAPLOK, { 'a', 'A' } }, { 'B', CAPLOK, { 'b', 'B' } }, { 'C', CAPLOK, { 'c', 'C' } },
  { 'D', CAPLOK, { 'd', 'D' } }, { 'E', CAPLOK, { 'e', 'E' } }, { 'F', CAPLOK, { 'f', 'F' } },
  { 'G', CAPLOK, { 'g', 'G' } }, { 'H', CAPLOK, { 'h', 'H' } }, { 'I', CAPLOK, { 'i', 'I' } },
  { 'J', CAPLOK, { 'j', 'J' } }, { 'K', CAPLOK, { 'k', 'K' } }, { 'L', CAPLOK, { 'l', 'L' } },
  { 'M', CAPLOK, { 'm', 'M' } }, { 'N', CAPLOK, { 'n', 'N' } }, { 'O', CAPLOK, { 'o', 'O' } },
  { 'P', CAPLOK, { 'p', 'P' } }, { 'Q', CAPLOK, { 'q', 'Q' } }, { 'R', CAPLOK, { 'r', 'R' } },
  { 'S', CAPLOK, { 's', 'S' } }, { 'T', CAPLOK, { 't', 'T' } }, { 'U', CAPLOK, { 'u', 'U' } },
  { 'V', CAPLOK, { 'v', 'V' } }, { 'W', CAPLOK, { 'w', 'W' } }, { 'X', CAPLOK, { 'x', 'X' } },
  { 'Y', CAPLOK, { 'y', 'Y' } }, { 'Z', CAPLOK, { 'z', 'Z' } },
  { VK_OEM_1,      0, { ';', ':' } },
  { VK_OEM_2,      0, { '/', '?' } },
  { VK_OEM_3,      0, { '`', '~' } },
  { VK_OEM_7,      0, { '\'', '\"' } },
  { VK_OEM_8,      0, { WCH_NONE, WCH_NONE } },
  { VK_OEM_COMMA,  0, { ',', '<' } },
  { VK_OEM_PERIOD, 0, { '.', '>' } },
  { VK_OEM_PLUS,   0, { '=', '+' } },
  { VK_TAB,        0, { '\t', '\t' } },
  { VK_ADD,        0, { '+', '+' } }, { VK_DECIMAL, 0, { '.', '.' } }, { VK_DIVIDE, 0, { '/', '/' } },
  { VK_MULTIPLY,   0, { '*', '*' } }, { VK_SUBTRACT, 0, { '-', '-' } },
  { 0, 0 }
};
 
ROSDATA VK_TO_WCHARS3 key_to_chars_3mod[] = {
  { VK_BACK,   0, { 0x08, 0x08, 0x7f } },
  { VK_CANCEL, 0, { 0x03, 0x03, 0x03 } },
  { VK_ESCAPE, 0, { 0x1b, 0x1b, 0x1b } },
  { VK_OEM_4,  0, { '[', '{', 0x1b } },
  { VK_OEM_5,  0, { '\\', '|', 0x1c } },
  { VK_OEM_102,0, { '\\', '|', 0x1c } },
  { VK_OEM_6,  0, { ']', '}', 0x1d } },
  { VK_RETURN, 0, { '\r', '\r', '\n' } },
  { VK_SPACE,  0, { ' ', ' ', ' ' } },
  { 0, 0 }
};
 
ROSDATA VK_TO_WCHARS4 key_to_chars_4mod[] = {
  { '2',          0, { '2', '@', WCH_NONE, 0x00 } },
  { '6',          0, { '6', '^', WCH_NONE, 0x1e } },
  { VK_OEM_MINUS, 0, { '-', '_', WCH_NONE, 0x1f } },
  { 0, 0 }
};
 
#define vk_master(n,x) { (PVK_TO_WCHARS1)x, n, sizeof(x[0]) }
ROSDATA VK_TO_WCHAR_TABLE vk_to_wchar_master_table[] = {
  vk_master(3, key_to_chars_3mod),
  vk_master(4, key_to_chars_4mod),
  vk_master(2, key_to_chars_2mod),
  vk_master(1, keypad_numbers),
  { 0, 0, 0 }
};
 
/* ---- Key names --------------------------------------------------------- */
ROSDATA VSC_LPWSTR key_names[] = {
  { 0x01, L"Esc" },
  { 0x0e, L"Backspace" },
  { 0x0f, L"Tab" },
  { 0x1c, L"Enter" },
  { 0x1d, L"Ctrl" },
  { 0x2a, L"Shift" },
  { 0x36, L"Right Shift" },
  { 0x37, L"Num *" },
  { 0x38, L"Alt" },
  { 0x39, L"Space" },
  { 0x3a, L"Caps Lock" },
  { 0x3b, L"F1" },
  { 0x3c, L"F2" },
  { 0x3d, L"F3" },
  { 0x3e, L"F4" },
  { 0x3f, L"F5" },
  { 0x40, L"F6" },
  { 0x41, L"F7" },
  { 0x42, L"F8" },
  { 0x43, L"F9" },
  { 0x44, L"F10" },
  { 0x45, L"Pause" },
  { 0x46, L"Scroll Lock" },
  { 0x47, L"Num 7" },
  { 0x48, L"Num 8" },
  { 0x49, L"Num 9" },
  { 0x4a, L"Num -" },
  { 0x4b, L"Num 4" },
  { 0x4c, L"Num 5" },
  { 0x4d, L"Num 6" },
  { 0x4e, L"Num +" },
  { 0x4f, L"Num 1" },
  { 0x50, L"Num 2" },
  { 0x51, L"Num 3" },
  { 0x52, L"Num 0" },
  { 0x53, L"Num Del" },
  { 0x54, L"Sys Req" },
  { 0x57, L"F11" },
  { 0x58, L"F12" },
  { 0x7c, L"F13" },
  { 0x7d, L"F14" },
  { 0x7e, L"F15" },
  { 0x7f, L"F16" },
  { 0x80, L"F17" },
  { 0x81, L"F18" },
  { 0x82, L"F19" },
  { 0x83, L"F20" },
  { 0x84, L"F21" },
  { 0x85, L"F22" },
  { 0x86, L"F23" },
  { 0x87, L"F24" },
  { 0, NULL}
};
 
ROSDATA VSC_LPWSTR extended_key_names[] = {
  { 0x1c, L"Num Enter" },
  { 0x1d, L"Right Control" },
  { 0x35, L"Num /" },
  { 0x37, L"Prnt Scrn" },
  { 0x38, L"Right Alt" },
  { 0x45, L"Num Lock" },
  { 0x46, L"Break" },
  { 0x47, L"Home" },
  { 0x48, L"Up" },
  { 0x49, L"Page Up" },
  { 0x4b, L"Left" },
  { 0x4d, L"Right" },
  { 0x4f, L"End" },
  { 0x50, L"Down" },
  { 0x51, L"Page Down" },
  { 0x52, L"Insert" },
  { 0x53, L"Delete" },
  { 0x5b, L"Left Windows" },
  { 0x5c, L"Right Windows" },
  { 0x5d, L"Application" },
  { 0xf1, L"Hanja" },
  { 0xf2, L"Hangeul" },
  { 0, NULL}
};
 
/* ---- Master table ------------------------------------------------ */
ROSDATA KBDTABLES_FE keyboard_layout_table = {
  {
    &modifier_bits,
    vk_to_wchar_master_table,
    NULL,                       /* No dead keys */
    key_names,
    extended_key_names,
    NULL,
    scancode_to_vk,
    0x80,                       /* bMaxVSCtoVK */
    extcode0_to_vk,
    extcode1_to_vk,
    0,                          /* fLocaleFlags */
    0, 0, NULL                  /* No ligatures */
  },
  8,                            /* dwType    : Korean */
  4                             /* dwSubType : 101 Type B */
};
 
PKBDTABLES WINAPI KbdLayerDescriptor(VOID) {
  return &keyboard_layout_table.Base;
}
 
/* ---- NLS (Far-East) Table: KbdNlsLayerDescriptor ------------------ */
ROSDATA VK_F nls_vk_to_f[] = {
  { VK_OEM_PLUS,            /* 0xbb */
    KBDNLS_TYPE_NORMAL, KBDNLS_INDEX_NORMAL, 0,
    {   /* Modifiers 0..7 (bit0=Shift, bit1=Ctrl, bit2=Alt) */
      { KBDNLS_SEND_BASE_VK, 0 }, { KBDNLS_SEND_BASE_VK, 0 },
      { KBDNLS_SEND_BASE_VK, 0 }, { KBDNLS_SEND_BASE_VK, 0 },
      { KBDNLS_SEND_PARAM_VK, VK_JUNJA },        /* Alt + '=' --> VK_JUNJA (0x17) */
      { KBDNLS_SEND_BASE_VK, 0 }, { KBDNLS_SEND_BASE_VK, 0 }, { KBDNLS_SEND_BASE_VK, 0 }
    },
    { { 0 } }               /* No use of NLSFEProcAlt */
  }
};
 
ROSDATA KBDNLSTABLES nls_tables = {
  0,                         /* OEMIdentifier */
  0,                         /* LayoutInformation */
  1,                         /* NumOfVkToF */
  nls_vk_to_f,
  0,                         /* NumOfMouseVKey */
  NULL
};
 
PKBDNLSTABLES WINAPI KbdNlsLayerDescriptor(VOID) {
  return &nls_tables;
}