[Keyboard] Add rart/rart4x4 with VIA support (#11095)

* Create config.h

* Create info.json

* Create rart4x4.c

* Create rart4x4.h

* Create readme.md

* Create rules.mk

* Create keymap.c

* Create keymap.c

* Rename keyboards/rart/rart4x4/default/keymap.c to keyboards/rart/rart4x4/keymaps/default/keymap.c

* Rename keyboards/rart/rart4x4/via/keymap.c to keyboards/rart/rart4x4/keymaps/via/keymap.c

* Create rules.mk

* Update info.json

* Update keymap.c

* Update rart4x4.h

* Update rules.mk

1 files changed, 51 insertions, 0 deletions

diff --git a/keyboards/rart/rart4x4/keymaps/default/keymap.c b/keyboards/rart/rart4x4/keymaps/default/keymap.c
new file mode 100644
index 0000000000..36680e357b
--- /dev/null
+++ b/keyboards/rart/rart4x4/keymaps/default/keymap.c
@@ -0,0 +1,51 @@
+/*
+Copyright 2020 Alabahuy
+
+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
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ortho_4x4(
+        KC_NLCK, KC_PSLS, KC_PAST, MO(1),
+        KC_P7,   KC_P8,   KC_P9,   KC_PEQL,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT
+    ),
+ 
+    [1] = LAYOUT_ortho_4x4(
+        KC_TRNS, RGB_HUI, RGB_HUD,  KC_TRNS, 
+        RGB_SAI, RGB_SAD, KC_MNXT,  KC_MPRV, 
+        RGB_VAI, RGB_VAD, KC_MSTP,  KC_MPLY, 
+        KC_COPY, KC_PSTE, KC_MYCM,  RGB_TOG
+    )
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (clockwise) {
+            tap_code(KC_VOLD);
+        } else {
+            tap_code(KC_VOLU);
+        }
+    } else if (index == 1) { /* Second encoder */
+        if (clockwise) {
+            tap_code(KC_WH_D);
+        } else {
+            tap_code(KC_WH_U);
+        }
+    }
+}