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/* Copyright 2017 WoodKeys
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
enum layer_names {
_NUMLOCK,
_NAV,
_ALT,
_ADJUST
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_NUMLOCK] = LAYOUT_ortho_5x4( /* Base */
KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
KC_P7, KC_P8, KC_P9, KC_PPLS,
KC_P4, KC_P5, KC_P6, KC_PEQL,
KC_P1, KC_P2, KC_P3, KC_COMM,
KC_LALT, KC_P0, KC_PDOT, KC_PENT
),
[_NAV] = LAYOUT_ortho_5x4( /* Base */
_______, _______, _______, _______,
KC_HOME, KC_UP, KC_PGUP, _______,
KC_LEFT, XXXXXXX, KC_RGHT, _______,
KC_END, KC_DOWN, KC_PGDN, _______,
_______, KC_INS, KC_DEL, _______
),
[_ALT] = LAYOUT_ortho_5x4( /* Base */
_______, KC_MUTE, KC_VOLD, KC_VOLU,
_______, _______, _______, _______,
_______, _______, _______, _______,
_______, _______, _______, _______,
_______, _______, _______, _______
),
[_ADJUST] = LAYOUT_ortho_5x4( /* Base */
_______, KC_A, _______, QK_BOOT,
_______, _______, _______, _______,
_______, _______, _______, _______,
_______, _______, _______, _______,
_______, _______, _______, _______
)
};
static bool numlock_down = false;
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case KC_NLCK:
if (record->event.pressed) {
numlock_down = true;
if (IS_LAYER_ON(_ALT)) {
layer_on(_ADJUST);
}
} else {
if(!IS_LAYER_ON(_ADJUST)) {
if (!IS_LAYER_ON(_NAV)) {
numlock_led_off();
layer_on(_NAV);
} else {
numlock_led_on();
layer_off(_NAV);
}
} else {
layer_off(_ADJUST);
}
numlock_down = false;
}
return false;
case KC_LALT:
if (record->event.pressed) {
if (numlock_down) {
layer_on(_ADJUST);
} else {
layer_on(_ALT);
}
} else {
if(IS_LAYER_ON(_ADJUST)) {
layer_off(_ADJUST);
} else {
layer_off(_ALT);
}
}
// Allow normal processing of ALT
return false;
}
return true;
}
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