qmk_firmware/keyboards/atreus/keymaps/replicaJunction/keymap.c

// this is the style you want to emulate.
// This is the canonical layout file for the Quantum project. If you want to add another keyboard,

#include "atreus.h"

// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.

// Note that whatever is set as layer 0 will be the default layer of the keyboard.

#define _CO 0 // Colemak
#define _QW 1 // QWERTY
#define _NU 2 // Numpad
#define _FN 3 // Function
#define _DV 4 // Dvorak

// Quick alias for visual sake
#define _______ KC_TRNS

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_CO] = {
  {KC_Q,    KC_W,   KC_F,    KC_P,    KC_B,    _______, KC_J,     KC_L,    KC_U,    KC_Y,    KC_SCLN },
  {KC_A,    KC_R,   KC_S,    KC_T,    KC_G,    _______, KC_M,     KC_N,    KC_E,    KC_I,    KC_O    },
  {KC_Z,    KC_X,   KC_C,    KC_D,    KC_V,    KC_LCTL, KC_K,     KC_H,    KC_COMM, KC_DOT,  KC_SLSH },
  {KC_ESC,  KC_TAB, KC_LGUI, KC_LSFT, KC_BSPC, KC_LALT, KC_SPC,   MO(_NU), KC_MINS, KC_QUOT, KC_ENT  }
},

[_DV] = {
  {KC_QUOT, KC_COMM, KC_DOT, KC_P,    KC_Y,    _______, KC_F,     KC_G,    KC_C,    KC_R,    KC_L    },
  {KC_A,    KC_O,    KC_E,   KC_U,    KC_I,    _______, KC_D,     KC_H,    KC_T,    KC_N,    KC_S    },
  {KC_SCLN, KC_Q,    KC_J,   KC_K,    KC_X,    KC_LCTL, KC_B,     KC_M,    KC_W,    KC_V,    KC_Z    },
  {KC_ESC,  KC_TAB,  KC_LGUI, KC_LSFT, KC_BSPC, KC_LALT, KC_SPC,  MO(_NU), KC_MINS, KC_SLSH, KC_ENT  }
},

[_QW] = { /* Qwerty */
  {KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,   _______,  KC_Y,    KC_U,    KC_I,    KC_O,    KC_P    },
  {KC_A,    KC_S,    KC_D,    KC_F,    KC_G,   _______,  KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN },
  {KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,   KC_LCTL,  KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH },
  {KC_ESC,  KC_TAB,  KC_LGUI, KC_LSFT, KC_BSPC,KC_LALT, KC_SPC,   MO(_NU), KC_MINS, KC_QUOT, KC_ENT  }
},

[_NU] = { /* Numbers and symbols */
  {KC_EXLM, KC_AT,   KC_UP,   KC_LCBR, KC_RCBR, _______, KC_PGUP, KC_7,    KC_8,   KC_9, KC_ASTR},
  {KC_HASH, KC_LEFT, KC_DOWN, KC_RGHT, KC_DLR,  _______, KC_PGDN, KC_4,    KC_5,   KC_6, KC_PLUS},
  {KC_LBRC, KC_RBRC, KC_LPRN, KC_RPRN, KC_AMPR, KC_LCTL, KC_TILD, KC_1,    KC_2,   KC_3, KC_BSLS},
  {MO(_FN), KC_INS,  KC_LGUI, KC_LSFT, KC_DEL,  KC_LALT, KC_SPC,  _______, KC_DOT, KC_0, KC_EQL}
},

[_FN] = { /* Functions */
  {KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_PGUP, _______, KC_UP,   KC_F7,   KC_F8,   KC_F9,   KC_F10},
  {KC_DELT, KC_LEFT, KC_DOWN, KC_RGHT, KC_DOWN, _______, KC_DOWN, KC_F4,   KC_F5,   KC_F6,   KC_F11},
  {_______, _______, _______, _______, _______, KC_LCTL, _______, KC_F1,   KC_F2,   KC_F3,   KC_F12},
  {_______, _______, KC_LGUI, KC_LSFT, KC_BSPC, KC_LALT, KC_SPC,  _______, _______, _______, RESET}
}};

const uint16_t PROGMEM fn_actions[] = {

};

const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
  // MACRODOWN only works in this function
      switch(id) {
        case 0:
          if (record->event.pressed) {
            register_code(KC_RSFT);
          } else {
            unregister_code(KC_RSFT);
          }
        break;
      }
    return MACRO_NONE;
};