qmk_firmware/keyboards/obosob/arch_36/keymaps/operezol/keymap.c

#include QMK_KEYBOARD_H

// Defines names for use in layer keycodes and the keymap
enum layer_names { _QWERTY, _LAYER1, _LAYER2, _LAYER3 };

// tab esc tap dance
enum { TD_TAB_ESC = 0 };

void tab_esc(qk_tap_dance_state_t *state, void *user_data) {
    if (state->count == 1) {
        if (state->interrupted || !state->pressed) {
            register_code(KC_ESC);
        } else {
            register_code(KC_TAB);
        }
    }
    reset_tap_dance(state);
}
qk_tap_dance_action_t tap_dance_actions[] = {[TD_TAB_ESC] = ACTION_TAP_DANCE_FN(tab_esc)};

#define TD_RS TD(TD_TAB_ESC);

#define LT_1L LT(1, KC_F);
#define LT_2L LT(2, KC_D);
#define LT_3L LT(3, KC_S);
#define LT_4L LT(4, KC_A);

#define LT_1R LT(1, KC_J);
#define LT_2R LT(2, KC_K);
#define LT_3R LT(3, KC_L);
#define LT_4R LT(4, KC_SCLN);

#define MT_WCL LGUI_T(KC_CAPS);
#define MT_GRE ALGR(KC_ENTER);
#define MT_CBS LCTL_T(KC_BSPC);
#define MT_SSP LSFT_T(KC_SPC);
#define MT_ADL LALT_T(KC_DEL);

#define LBRC ALGR(KC_LBRC);
#define RBRC ALGR(KC_RBRC);
#define LCBR ALGR(KC_QUOT);
#define RCBR ALGR(KC_NUHS);
#define BSLS ALGR(KC_GRV);
#define LQUS S(KC_EQL);
#define EUR ALGR(KC_E);
#define DPNT S(KC_DOT)
#define DPNT S(KC_DOT)
#define PTCM S(KC_COMM)
#define SGRV S(KC_GRV)
#define GEMI S(KC_3)
#define DIER S(KC_QUOT)
#define ANGA ALGR(KC_6);


const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

    [_QWERTY] = LAYOUT_split_3x5_3(
        KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
        LT_4L,   LT_3L,   LT_2L,   LT_1L,   KC_G,      KC_H,    LT_1R,   LT_2R,   LT_3R,   LT_4R,
        KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,      KC_N,    KC_M,    KC_LBRC, KC_QUOT, KC_NUHS,
                          MT_WCL,  MT_GRE,  TD_RS,     MT_CBS,  MT_SSP,  MT_ADL),
    [_LAYER1] = LAYOUT_split_3x5_3(
        KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_NO,     KC_0,    KC_1,    KC_2,    KC_3,    KC_ASTR,
        KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_NO,     KC_PLUS, KC_4,    KC_5,    KC_6,    KC_SLSH,
        KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NO,     KC_MINS, KC_7,    KC_8,    KC_9,    KC_EQUAL,
                          KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS),
    [_LAYER2] = LAYOUT_split_3x5_3(
        LBRC,    RBRC,    LCBR,    RCBR,    BSLS,      KC_NO,   KC_AMPR, KC_AT,   KC_HASH, KC_DQUO,
        KC_LPRN, KC_RPRN, KC_LT,   KC_GT,   KC_UNDS,   KC_NO,   KC_DLR,  EUR,     KC_PERC, KC_MINS,
        KC_EQL,  KC_EXLM, LQUS,    KC_QUES, KC_PIPE,   KC_NO,   DPNT,    PTCM,    KC_DOT,  KC_COMM,
                          KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS),
    [_LAYER3] = LAYOUT_split_3x5_3(
        KC_CIRC, GEMI,    ANGA,    KC_VOLU, KC_NO,     KC_PGUP, KC_NO,   KC_UP,   KC_NO,   KC_NO,
        KC_GRV,  DIER,    KC_BRIU, KC_VOLD, KC_NO,     KC_PGDN, KC_LEFT, KC_DOWN, KC_RGHT, KC_NO,
        SGRV,    KC_TILD, KC_BRID, KC_MUTE, KC_NO,     KC_HOME, KC_END,  KC_NO,   KC_NO,   KC_NO,
                          KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS),
}