Add elephant42 keyboard (#14336)

3 files changed, 131 insertions, 0 deletions

diff --git a/keyboards/elephant42/keymaps/via/keymap.c b/keyboards/elephant42/keymaps/via/keymap.c
new file mode 100644
index 0000000000..4ecf5d86ab
--- /dev/null
+++ b/keyboards/elephant42/keymaps/via/keymap.c
@@ -0,0 +1,127 @@
+/* Copyright 2021 illness072
+ *
+ * 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
+
+#define KC_VU KC_AUDIO_VOL_UP
+#define KC_VD KC_AUDIO_VOL_DOWN
+#define KC_MU KC_AUDIO_MUTE
+#define KC_LSPC LT(_LOWER, KC_SPC)
+#define KC_RSPC LT(_RAISE, KC_SPC)
+
+enum layer_names {
+    _QWERTY,
+    _LOWER,
+    _RAISE,
+    _ADJUST,
+
+    NUMBER_OF_LAYERS
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT( \
+  //,-------+-------+-------+-------+-------+-------.                                    ,-------+-------+-------+-------+-------+-------.
+     KC_TAB , KC_Q  , KC_W  , KC_E  , KC_R  , KC_T  ,                                      KC_Y  , KC_U  , KC_I  , KC_O  , KC_P  ,KC_BSLS,
+  //|-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------|
+     KC_LCTL, KC_A  , KC_S  , KC_D  , KC_F  , KC_G  ,                                      KC_H  , KC_J  , KC_K  , KC_L  ,KC_SCLN,KC_QUOT,
+  //`-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------'
+              KC_Z  , KC_X  , KC_C  , KC_V  , KC_B  ,                                      KC_N  , KC_M  ,KC_COMM,KC_DOT ,KC_SLSH,
+  //        `-------+-------+-------+-------+-------+-------+-------.    ,-------+-------+-------+-------+-------+-------+-------'
+                                     KC_LALT,KC_LCMD,KC_LSPC,KC_LSFT,     KC_DEL ,KC_RSPC,KC_ENT ,KC_BSPC
+  //                                `-------+-------+-------+-------'    `-------+-------+-------+-------'
+  ),
+
+  [_LOWER] = LAYOUT(
+  //,-------+-------+-------+-------+-------+-------.                                    ,-------+-------+-------+-------+-------+-------.
+     KC_ESC , KC_1  , KC_2  , KC_3  , KC_4  , KC_5  ,                                      KC_6  , KC_7  , KC_8  , KC_9  , KC_0  ,KC_TILD,
+  //|-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------|
+     KC_LCTL,KC_EXLM,KC_AT  ,KC_HASH,KC_DLR ,KC_PERC,                                     KC_CIRC,KC_AMPR,KC_ASTR,KC_MINS,KC_PLUS,KC_GRV,
+  //`-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------|
+             XXXXXXX,XXXXXXX,KC_LCBR,KC_LBRC,KC_LPRN,                                     KC_RPRN,KC_RBRC,KC_RCBR,KC_UNDS,KC_EQL ,
+  //        `-------+-------+-------+-------+-------+-------+-------.    ,-------+-------+-------+-------+-------+-------+-------'
+                                     KC_LALT,KC_LCMD,KC_LSPC,KC_LSFT,     KC_DEL ,KC_RSPC,KC_ENT ,KC_BSPC
+  //                                `-------+-------+-------+-------'    `-------+-------+-------+-------'
+  ),
+
+  [_RAISE] = LAYOUT(
+  //,-------+-------+-------+-------+-------+-------.                                    ,-------+-------+-------+-------+-------+-------.
+     KC_ESC , KC_F1 , KC_F2 , KC_F3 , KC_F4 , KC_F5 ,                                      KC_F6 , KC_F7 , KC_F8 , KC_F9 ,KC_F10 ,KC_F11 ,
+  //|-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------|
+     KC_LCTL, KC_VD , KC_VU , KC_MU ,RGB_HUI,RGB_VAI,                                     KC_LEFT,KC_DOWN, KC_UP ,KC_RGHT,XXXXXXX,KC_F12 ,
+  //`-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------'
+             KC_BRMD,KC_BRMU,RGB_TOG,RGB_MOD,RGB_VAD,                                     KC_HOME,KC_PGDN,KC_PGUP,KC_END ,XXXXXXX,
+  //        `-------+-------+-------+-------+-------+-------+-------.    ,-------+-------+-------+-------+-------+-------+-------'
+                                     KC_LALT,KC_LCMD,KC_LSPC,KC_LSFT,     KC_DEL ,KC_RSPC,KC_ENT ,KC_BSPC
+  //                                `-------+-------+-------+-------'    `-------+-------+-------+-------'
+  ),
+
+  [_ADJUST] = LAYOUT(
+  //,-------+-------+-------+-------+-------+-------.                                    ,-------+-------+-------+-------+-------+-------.
+     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,                                     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,
+  //|-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------|
+     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,                                     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,
+  //`-------+-------+-------+-------+-------+-------|                                    |-------+-------+-------+-------+-------+-------'
+             XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,                                     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,
+  //        `-------+-------+-------+-------+-------+-------+-------.    ,-------+-------+-------+-------+-------+-------+-------'
+                                     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,     XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX
+  //                                `-------+-------+-------+-------'    `-------+-------+-------+-------'
+  )
+};
+
+
+#ifdef OLED_ENABLE
+#   define STEPS 32
+
+uint8_t keypresses = 0;
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        keypresses = (keypresses + 1) % STEPS;
+    }
+    return true;
+}
+
+bool oled_task_user(void) {
+    if (is_keyboard_master()) {
+        static char layer_names[NUMBER_OF_LAYERS][10] = {"Default", "Lower", "Raise", "Adjust"};
+        static char l1[] = "                \x94\x95\x96\x97";
+        static char l2[] = "                \xB4\xB5\xB6\xB7";
+        static char r1[] = "                \x98\x99\x9A\x9B";
+        static char r2[] = "                \xB8\xB9\xBA\xBB";
+        int iconShift = keypresses % STEPS;
+        if (iconShift > STEPS / 2) {
+            iconShift = STEPS - iconShift;
+        }
+        bool goingLeft = keypresses < STEPS / 2;
+
+        oled_write_P(PSTR("Layer: "), false);
+        oled_write_ln(layer_names[get_highest_layer(layer_state)], false);
+        oled_advance_page(true);
+        oled_write_ln((goingLeft ? l1 : r1) + iconShift, false);
+        oled_write_ln((goingLeft ? l2 : r2) + iconShift, false);
+    } else {
+        oled_advance_page(true);
+        static const char PROGMEM logo[] = {
+            0x8f,0x90,0x91,0x92,0x93,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x0a,
+            0xaf,0xb0,0xb1,0xb2,0xb3,0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0x0a,
+            0xcf,0xd0,0xd1,0xd2,0xd3,0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0
+        };
+
+        oled_write_ln_P(logo, false);
+    }
+
+    return false;
+}
+#endif
diff --git a/keyboards/elephant42/keymaps/via/readme.md b/keyboards/elephant42/keymaps/via/readme.md
new file mode 100644
index 0000000000..4457bf9f46
--- /dev/null
+++ b/keyboards/elephant42/keymaps/via/readme.md
@@ -0,0 +1 @@
+# The keymap with VIA support for elephant42
diff --git a/keyboards/elephant42/keymaps/via/rules.mk b/keyboards/elephant42/keymaps/via/rules.mk
new file mode 100644
index 0000000000..237172cc8b
--- /dev/null
+++ b/keyboards/elephant42/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+RGBLIGHT_ENABLE = yes
+RGB_MATRIX_ENABLE = no