qmk_firmware/keyboards/hhkb/keymaps/rdg_jp/keymap.c

#include QMK_KEYBOARD_H

enum
{
    ZER,
    HDN,
    OSY
};

#define CTL_ESC CTL_T(KC_ESC)
#define SFT_BSP SFT_T(KC_BSPC)

#define SCRNS3 LGUI(LCTL(LSFT(KC_3)))
#define SCRNS4 LGUI(LCTL(LSFT(KC_4)))

/* hhkb jp ~ layout
 * ,-----------------------------------------------------------.
 * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9| 10|  -|  =|Yen|Bsp|
 * |-----------------------------------------------------------|
 * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|     |
 * |------------------------------------------------------` Ent|
 * |Ctrl  |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  `|    |
 * |-----------------------------------------------------------|
 * |Shft   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|  \| Up|Sft|
 * |-----------------------------------------------------------|
 * |   ||Ctl|Alt|Cmd|   |   Spc   |Bsp|   |   |   ||Lft|Dwn|Rgh|
 * `-----------------------------------------------------------'
 */

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [ZER] = LAYOUT_JP(
        KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_INS, KC_BSPC,
        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC,
        CTL_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_GRV, KC_ENT,
        KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_BSLS, KC_UP, KC_RSFT,
        MO(HDN), KC_LCTL, KC_LALT, KC_LGUI, MO(HDN), KC_SPC, SFT_BSP, MO(HDN), MO(OSY), KC_NO, KC_LEFT, KC_DOWN, KC_RGHT),

    [HDN] = LAYOUT_JP(
        KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, KC_DEL,
        _______, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, _______,
        _______, KC_TILD, KC_GRV, KC_BSLS, KC_PIPE, KC_MINS, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_TILD, KC_GRV, _______, _______,
        _______, KC_VOLD, KC_VOLU, KC_MUTE, KC_PWR, _______, _______, KC_ENT, _______, _______, _______, _______, KC_PGUP, _______,
        _______, _______, _______, _______, _______, KC_UNDS, KC_DEL, _______, _______, _______, KC_HOME, KC_PGDN, KC_END),

    [OSY] = LAYOUT_JP(
        _______, _______, _______, SCRNS3, SCRNS4, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______)};

const macro_t *action_get_macro(keyrecord_t *record, uint8_t macro_id, uint8_t opt)
{
    return MACRO_NONE;
}