keyboards/iris-ce/keymap.c

#include QMK_KEYBOARD_H

extern keymap_config_t keymap_config;

// Not sure this goes here...
#define PERMISSIVE_HOLD

// QWERTY
#define LQ 0
#define LG 1
#define LRG 2
#define LL 3
#define LR 4
#define LA 5
#define LC 6

#define ESC_CTL LCTL_T(KC_ESC)
#define LR_ENT  LT(LR, KC_ENT)

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

  [LQ] = LAYOUT(
     KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                                KC_6,   KC_7,    KC_8,    KC_9,    KC_0,    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_BSPC,
     ESC_CTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                                KC_H,   KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
     KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,   MO(LC),      MO(LC), KC_N,   KC_M,   KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
                                         KC_LGUI, KC_SPC, MO(LL),      LR_ENT, KC_SPC, KC_LALT
                                    
  ),

  [LG] = LAYOUT(
     KC_ESC,  _______, _______, _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, _______, _______, _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
     KC_LCTL, _______, _______, _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______,
                                         _______, _______, _______,          _______, _______, _______
  ),

  [LRG] = LAYOUT(
     _______, _______, _______, _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, _______, KC_UP,   _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______,
                                         _______, _______, _______,          _______, _______, _______
  ),

  [LL] = LAYOUT(
     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_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                            KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
     _______, _______, _______, _______, _______, _______,                            _______, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
     _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, KC_LT,   KC_GT,   KC_QUES, _______,
                                         _______, MO(LA),  _______,          MO(LA),  KC_ENT,  _______
  ),

  [LR] = LAYOUT(
     KC_ESC,  KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                            KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
     KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                               KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
     _______, _______, _______, _______, _______, _______,                            _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
     _______, _______, _______, _______, KC_INS,  _______, _______,          _______, _______, KC_INS,  _______, _______, _______, _______,
                                         _______, KC_LALT, MO(LA),           _______, MO(LA),  _______
  ),

  [LA] = LAYOUT(

     _______, KC_ACL0, KC_ACL1, KC_ACL2, _______, _______,                            _______, _______, _______, _______, _______, _______,
     _______, KC_BTN1, KC_MS_U, KC_BTN2, KC_WH_U, _______,                            KC_MPRV, KC_VOLD, KC_MPLY, KC_VOLU, KC_MNXT, _______,
     _______, KC_MS_L, KC_MS_D, KC_MS_R, KC_WH_D, _______,                            KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, _______, _______,
     _______, _______, _______, _______, _______, _______, _______,          _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END,  _______, _______,
                                         _______, _______, _______,          _______, _______, _______
  ),

  [LC] = LAYOUT(
     QK_BOOT, _______, _______, _______, _______, RGB_TOG,                            _______, _______, _______, _______, _______, QK_BOOT,
     _______, _______, _______, _______, _______, RGB_MOD,                            _______, _______, _______, _______, _______, _______,
     _______, _______, _______, RGB_HUI, RGB_SAI, RGB_VAI,                            _______, _______, _______, _______, _______, _______,
     _______, _______, _______, RGB_HUD, RGB_SAD, RGB_VAD, _______,          _______, _______, _______, _______, _______, _______, _______,
                                         _______, DF(LQ),  RGB_TOG,          _______, DF(LG),  DF(LRG)
  )
};

layer_state_t layer_state_set_user(layer_state_t state) {
  switch (get_highest_layer(state | default_layer_state)) {
    case LL:
    	rgblight_mode_noeeprom(1);
      rgblight_sethsv(HSV_BLUE);
      break;
    case LR:
    	rgblight_mode_noeeprom(1);
      rgblight_sethsv(HSV_GREEN);
      break;
    case LA:
    	rgblight_mode_noeeprom(1);
      rgblight_sethsv(HSV_PURPLE);
      break;
    case LC:
    	rgblight_mode_noeeprom(1);
      rgblight_sethsv(HSV_ORANGE);
      break;
    default:
      if (IS_LAYER_ON_STATE(state | default_layer_state, LG)) {
      	rgblight_mode_noeeprom(1);
        rgblight_sethsv(HSV_RED);
      } else if (IS_LAYER_ON_STATE(state | default_layer_state, LRG)) {
      	rgblight_mode_noeeprom(1);
        rgblight_sethsv(HSV_YELLOW);
      } else {
      	rgblight_mode_noeeprom(RGB_MATRIX_DEFAULT_MODE);
    	}
      break;
  }
  return state;
}