[Keymap] Add masoncowen planck keymap (#14353)

Co-authored-by: Drashna Jael're <drashna@live.com>

keyboards/planck/keymaps/masoncowen/keymap.c

@@ -0,0 +1,59 @@
+/* Copyright 2021 masoncowen
+ *
+ * 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 planck_layers {
+  _ZWFP,
+  _NUMNAV
+};
+
+enum planck_keycodes {
+  ZWFP = SAFE_RANGE,
+  NUMNAV
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_ZWFP] = LAYOUT_planck_grid(
+  KC_Z , KC_W , KC_F , KC_P , KC_Q , KC_NO , KC_NO , KC_J , KC_L , KC_U , KC_Y , OSL(_NUMNAV) ,
+  KC_A , KC_R , KC_S , KC_T , KC_G , KC_NO , KC_NO , KC_M , KC_N , KC_E , KC_I , KC_O ,
+  KC_X , KC_V , KC_C , KC_D , KC_B , KC_NO , KC_NO , KC_K , KC_H , KC_DOT , KC_COMM , KC_SCLN ,
+  KC_NO , KC_NO , KC_ESC , KC_SPC , OSM(MOD_LCTL) , KC_NO , KC_NO , KC_BSPC , OSM(MOD_LSFT) , OSM(MOD_LALT) , KC_NO , KC_NO
+),
+
+//TRANSPARENT keys are to be decided on
+[_NUMNAV] = LAYOUT_planck_grid(
+  KC_PPLS , KC_4 , KC_5 , KC_6 , KC_PAST , KC_NO , KC_NO , KC_BSLS , KC_HOME , KC_PGDN , KC_PGUP , KC_END ,
+  KC_0 , KC_1 , KC_2 , KC_3 , KC_PENT , KC_NO , KC_NO , KC_NUHS , KC_LEFT , KC_DOWN , KC_UP , KC_RIGHT ,
+  KC_PMNS , KC_7 , KC_8 , KC_9 , KC_PSLS , KC_NO , KC_NO , KC_QUOT , , _______ , _______ , _______ ,
+  KC_NO , KC_NO , _______ , _______ , _______ , KC_NO , KC_NO , _______ , _______ , _______ , KC_NO , KC_NO
+)
+
+};
+
+const key_override_t delete_key_override = ko_make_basic(MOD_MASK_SHIFT, KC_BSPC, KC_DEL);
+const key_override_t enter_key_override = ko_make_basic(MOD_MASK_SHIFT, KC_ESC, KC_ENTER);
+const key_override_t tab_key_override = ko_make_basic(MOD_MASK_SHIFT, KC_SPC, KC_TAB);
+
+const key_override_t **key_overrides = (const key_override_t *[]){
+  &delete_key_override,
+  &enter_key_override,
+  &tab_key_override,
+  NULL
+};