[Keyboard] add rartland with via support (#13585)

* add rartland and via support

* moved encoder adn oled to c file

* update c file

1 files changed, 56 insertions, 0 deletions

diff --git a/keyboards/rart/rartland/rartland.c b/keyboards/rart/rartland/rartland.c
new file mode 100644
index 0000000000..fc35361f8c
--- /dev/null
+++ b/keyboards/rart/rartland/rartland.c
@@ -0,0 +1,56 @@
+/* Copyright 2021 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 "rartland.h"
+
+#ifdef ENCODER_ENABLE
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) { return false; }
+    switch (index) {
+        case 0:
+            if (clockwise) {
+                tap_code(KC_VOLU);
+            } else {
+                tap_code(KC_VOLD);
+            }
+        break;
+    }
+    return true;
+}
+#endif
+
+#ifdef OLED_DRIVER_ENABLE
+__attribute__((weak)) void oled_task_user(void) {
+    // Host Keyboard Layer Status
+    oled_write_P(PSTR("R A R T L A N D\nLayer: "), false);
+
+    switch (get_highest_layer(layer_state)) {
+        case 0:
+            oled_write_P(PSTR("Default\n"), false);
+            break;
+        case 1:
+            oled_write_P(PSTR("FN\n"), false);
+            break;
+        default:
+            // Or use the write_ln shortcut over adding '\n' to the end of your string
+            oled_write_ln_P(PSTR("Undefined\n"), false);
+    }
+
+    // Host Keyboard LED Status
+    led_t led_state = host_keyboard_led_state();
+    oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR("    "), false);
+    oled_write_P(led_state.caps_lock ? PSTR("CAP ") : PSTR("    "), false);
+    oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR("    "), false);
+}
+#endif