[Keyboard] Add Rubi Numpad (#12283)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

1 files changed, 108 insertions, 0 deletions

diff --git a/keyboards/rubi/rubi.c b/keyboards/rubi/rubi.c
new file mode 100644
index 0000000000..6cdf8302c1
--- /dev/null
+++ b/keyboards/rubi/rubi.c
@@ -0,0 +1,108 @@
+/* Copyright 2021 gregorio
+ *
+ * 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 "rubi.h"
+
+uint8_t oled_mode = OLED_MODE_DEFAULT;
+
+char calc_result_display[CALC_DIGITS+1] = "";
+char calc_operator_display = ' ';
+char calc_status_display[CALC_DIGITS+1] = "";
+uint8_t calc_display_lines = 2;
+
+const char keycode_to_ascii_lut[58] = {0, 0, 0, 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 0, 0, 0, '\t', ' ', '-', '=', '[', ']', '\\', 0, ';', '\'', '`', ',', '.', '/'};
+
+uint8_t encoder_mode = ENC_MODE_VOLUME;
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    if (keycode < 58 && keycode != KC_TAB) {
+        if (record->event.pressed) {
+            calcInput(keycode_to_ascii_lut[(uint8_t)keycode]);
+        }
+        return false;
+    }
+    switch (keycode) {
+        case ENC_PRESS:
+            if (record->event.pressed) {
+                uint16_t mapped_code = handle_encoder_press();
+                if (mapped_code != 0) {
+                    tap_code16(mapped_code);
+                }
+            }
+            return false;
+        case CL_PLUS:
+            if (record->event.pressed) {
+                calcInput('+');
+            }
+            return false;
+        case CL_STAR:
+            if (record->event.pressed) {
+                calcInput('*');
+            }
+            return false;
+        case CL_TYPE:
+            if (record->event.pressed) {
+                send_string(calc_result_display);
+            }
+            return false;
+        default:
+            break;
+    }
+
+    return process_record_user_oled(keycode, record);
+}
+
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if (res) {
+        writePin(C6, led_state.num_lock);
+    }
+    return true;
+}
+
+__attribute__ ((weak)) void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (get_highest_layer(layer_state) == 0) {
+            uint16_t mapped_code = 0;
+            if (clockwise) {
+                mapped_code = handle_encoder_cw();
+            } else {
+                mapped_code = handle_encoder_ccw();
+            }
+            if (mapped_code != 0) {
+                tap_code16(mapped_code);
+            }
+        } else {
+            if (clockwise) {
+                if (oled_mode == OLED_MODE_CALC) {
+                    handle_encoder_cw();
+                } else if (oled_mode == OLED_MODE_DEFAULT) {
+                    change_encoder_mode(false);
+                }
+            } else {
+                if (oled_mode == OLED_MODE_CALC) {
+                    handle_encoder_ccw();
+                } else if (oled_mode == OLED_MODE_DEFAULT) {
+                    change_encoder_mode(true);
+                }
+            }
+        }
+    }
+}
+
+void encoder_update_kb(uint8_t index, bool clockwise) {
+    encoder_update_user(index, clockwise);
+}