[Keyboard] Add keyboard "Spreadwriter" (#17031)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

3 files changed, 148 insertions, 0 deletions

diff --git a/keyboards/takashicompany/spreadwriter/keymaps/via/config.h b/keyboards/takashicompany/spreadwriter/keymaps/via/config.h
new file mode 100644
index 0000000000..adbbc6ce83
--- /dev/null
+++ b/keyboards/takashicompany/spreadwriter/keymaps/via/config.h
@@ -0,0 +1,20 @@
+// Copyright 2022 takashicompany (@takashicompany)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 7
+
+//------------------------------------------------------------------------------
+// Rotary Encoder
+//------------------------------------------------------------------------------
+// Encoder triggers specific key matrix position,
+// when turn knob clockwise or counterclockwise.
+// This is handy to assign key codes by VIA.
+
+// Number of endoder
+#define ENCODERS 1
+
+// Mappings of encoder rotation to key position in key matrix.
+#define ENCODERS_CW_KEY  { { 0, 4 }}
+#define ENCODERS_CCW_KEY { { 6, 0 }}
\ No newline at end of file
diff --git a/keyboards/takashicompany/spreadwriter/keymaps/via/keymap.c b/keyboards/takashicompany/spreadwriter/keymaps/via/keymap.c
new file mode 100644
index 0000000000..defca4b55a
--- /dev/null
+++ b/keyboards/takashicompany/spreadwriter/keymaps/via/keymap.c
@@ -0,0 +1,127 @@
+// Copyright 2022 takashicompany (@takashicompany)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+enum custom_keycodes {
+    SPREADWRITER = SAFE_RANGE,
+    WEB,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT(
+        KC_ESC, LT(2, KC_Q), KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+        KC_LCTL, KC_A, KC_S, LT(2, KC_D), KC_F, KC_G, SPREADWRITER, KC_H, KC_J, LT(2, KC_K), KC_L, KC_ENT, KC_ENT,
+        KC_LSFT, SFT_T(KC_Z), GUI_T(KC_X), KC_C, KC_V, KC_B, MEH(KC_4), LSA(KC_5),  KC_N, KC_M, KC_COMM, CTL_T(KC_DOT), KC_BSPC, KC_DEL,
+        KC_LCTL, KC_LGUI, KC_LALT, MO(5), MO(4), ALT_T(KC_LANG2), SFT_T(KC_TAB), WEB, LT(6, KC_SPC), LT(1, KC_LANG1), KC_RALT, KC_LEFT, KC_UP, KC_DOWN, KC_RGHT,
+        KC_WH_U, KC_WH_D
+    ),
+
+    LAYOUT(
+        KC_TRNS, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_TRNS,
+        KC_LCTL, CTL_T(KC_EQL), KC_LBRC, KC_SLSH, KC_MINS, KC_RO, KC_TRNS, KC_SCLN, KC_QUOT, KC_RBRC, KC_NUHS, KC_JYEN, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS
+    ),
+
+    LAYOUT(
+        KC_ESC, KC_TAB, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_UP, KC_NO, KC_NO, KC_NO,
+        KC_TRNS, KC_LCTL, KC_TRNS, KC_QUES, KC_EXLM, KC_NO, KC_TRNS, KC_NO, KC_LEFT, KC_DOWN, KC_RGHT, KC_NO, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, MO(3), KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_BSPC, KC_SPC
+    ),
+
+    LAYOUT(
+        RGB_TOG, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI, KC_NO, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6,
+        KC_TRNS, RGB_M_P, RGB_M_B, RGB_M_R, RGB_M_SW, RGB_M_SN, KC_TRNS, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,
+        KC_TRNS, RGB_M_K, RGB_M_X, RGB_M_G, RGB_M_T, RGB_M_T, KC_TRNS, RESET, KC_F11, KC_F12, KC_CAPS, KC_NO, KC_NO, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS
+    ),
+
+    LAYOUT(
+        KC_TRNS, KC_TRNS, KC_P7, KC_P8, KC_P9, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL, KC_JYEN, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_6, KC_TRNS, KC_TRNS, KC_TRNS, KC_LBRC, KC_RBRC, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_SCLN, KC_QUOT, KC_NUHS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P0, KC_COMM, KC_DOT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_COMM, KC_DOT, KC_SLSH, KC_RO, KC_TRNS,
+        KC_TRNS, KC_TRNS
+    ),
+
+    LAYOUT(
+        KC_TRNS, KC_TRNS, KC_P7, KC_P8, KC_P9, KC_TRNS, KC_TRNS, S(KC_MINS), S(KC_EQL), S(KC_JYEN), KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_6, KC_TRNS, KC_TRNS, KC_TRNS, S(KC_LBRC), S(KC_RBRC), KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, S(KC_SCLN), S(KC_QUOT), S(KC_NUHS), KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_P0, KC_COMM, KC_DOT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, S(KC_COMM), S(KC_DOT), S(KC_SLSH), S(KC_RO), KC_TRNS,
+        KC_TRNS, KC_TRNS
+    ),
+
+    LAYOUT(
+        KC_TRNS, S(KC_1), S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), S(KC_7), S(KC_8), S(KC_9), G(KC_JYEN), KC_TRNS,
+        KC_LCTL, S(KC_EQL), S(KC_LBRC), S(KC_SLSH), S(KC_MINS), S(KC_RO), KC_TRNS, S(KC_SCLN), S(KC_QUOT), S(KC_RBRC), S(KC_NUHS), S(KC_JYEN), KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS
+    )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case SPREADWRITER:
+            if (record->event.pressed) {
+                SEND_STRING("Spreadwriter");
+                rgblight_toggle();
+            }
+            return false;
+
+        case WEB:
+            if (record->event.pressed) {
+                SEND_STRING("github.com/takashicompany/spreadwriter");
+            }
+            return false;
+    }
+    
+    return true;
+}
+
+//------------------------------------------------------------------------------
+// Rotary Encoder
+//------------------------------------------------------------------------------
+static uint8_t  encoder_state[ENCODERS] = {0};
+static keypos_t encoder_cw[ENCODERS]    = ENCODERS_CW_KEY;
+static keypos_t encoder_ccw[ENCODERS]   = ENCODERS_CCW_KEY;
+
+void encoder_action_unregister(void) {
+    for (int index = 0; index < ENCODERS; ++index) {
+        if (encoder_state[index]) {
+            keyevent_t encoder_event = (keyevent_t) {
+                .key = encoder_state[index] >> 1 ? encoder_cw[index] : encoder_ccw[index],
+                .pressed = false,
+                .time = (timer_read() | 1)
+            };
+            encoder_state[index] = 0;
+            action_exec(encoder_event);
+        }
+    }
+}
+
+void encoder_action_register(uint8_t index, bool clockwise) {
+    keyevent_t encoder_event = (keyevent_t) {
+        .key = clockwise ? encoder_cw[index] : encoder_ccw[index],
+        .pressed = true,
+        .time = (timer_read() | 1)
+    };
+    encoder_state[index] = (clockwise ^ 1) | (clockwise << 1);
+    action_exec(encoder_event);
+}
+
+void matrix_scan_kb(void) {
+    encoder_action_unregister();
+    matrix_scan_user();
+}
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    encoder_action_register(index, clockwise);
+    return true;
+};
\ No newline at end of file
diff --git a/keyboards/takashicompany/spreadwriter/keymaps/via/rules.mk b/keyboards/takashicompany/spreadwriter/keymaps/via/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/takashicompany/spreadwriter/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file