summaryrefslogtreecommitdiff
path: root/keyboards/chromatonemini/keymaps/via/keymap.c
diff options
context:
space:
mode:
Diffstat (limited to 'keyboards/chromatonemini/keymaps/via/keymap.c')
-rw-r--r--keyboards/chromatonemini/keymaps/via/keymap.c275
1 files changed, 275 insertions, 0 deletions
diff --git a/keyboards/chromatonemini/keymaps/via/keymap.c b/keyboards/chromatonemini/keymaps/via/keymap.c
new file mode 100644
index 0000000000..08613515db
--- /dev/null
+++ b/keyboards/chromatonemini/keymaps/via/keymap.c
@@ -0,0 +1,275 @@
+/* Copyright 2021 3araht
+ *
+ * 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
+#include "version.h"
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+ _BASE, // Base layer, shift mode, single channel.
+ _TRANS, // Transpose feature is enabled instead of shift mode, single channel.
+ _RESERVE, // RESERVE
+ _FN // FuNction layer. This must be at the end of the enumurate to use the range from _LS_FN ... _LS_FN_MAX for FN layer LED settings.
+};
+
+// Layer State
+#define _LS_BASE (1UL << _BASE)
+#define _LS_TRANS (1UL << _BASE | 1UL << _TRANS)
+
+#define _LS_FN (1UL << _FN)
+#define _LS_MAX (_LS_FN << 1)
+
+// Don't change the DEFAULT_SCALE_COL value below. It must be 0.
+#define DEFAULT_SCALE_COL 0
+static uint8_t scale_indicator_col = DEFAULT_SCALE_COL;
+static bool trans_mode_indicator_loc_sel = true; // when it is true, the location is _KEY01, _KEY13, ...
+
+// use led indicator or not.
+static bool led_indicator_enable = true;
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+ SHIFT_L = USER00,
+ SHIFT_R,
+ TGLINDI, // ToGgLe INDIcator
+ TGLINTR, // ToGgLe INdicator location {(_KEY01, _KEY13, _KEY25, _KEY37) or (_KEY02, _KEY14, _KEY26) / (_KEY12, _KEY24, _KEY36)}in TRans mode
+ TGLTRNS, // ToGgLe TRaNS and shift
+
+ B_BASE, // border set to the left end.
+ VERSION
+};
+
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+static bool is_trans_mode = false; // By default, shift mode is chosen.
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Base */
+ [_BASE] = LAYOUT(
+ FN_MUTE, MI_SUS, KC_VOLD, KC_VOLU,
+ MI_BENDU,
+ SHIFT_L, SHIFT_R, MI_C_2, MI_D_2, MI_E_2, MI_Fs_2, MI_Ab_2, MI_Bb_2, MI_C_3, MI_D_3, MI_E_3, MI_Fs_3, MI_Ab_3, MI_Bb_3, MI_C_4, MI_D_4, MI_E_4, MI_Fs_4, MI_Ab_4, MI_Bb_4, MI_C_5,
+ MI_BENDD, MI_Db_2, MI_Eb_2, MI_F_2, MI_G_2, MI_A_2, MI_B_2, MI_Db_3, MI_Eb_3, MI_F_3, MI_G_3, MI_A_3, MI_B_3, MI_Db_4, MI_Eb_4, MI_F_4, MI_G_4, MI_A_4, MI_B_4
+ ),
+
+ /* TRANS This layer must locate 1 layer below _FN layer. */
+ [_TRANS] = LAYOUT(
+ _______, _______, _______, _______,
+ _______,
+ MI_TRNSD, MI_TRNSU, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ /* RESERVE */
+ [_RESERVE] = LAYOUT(
+ _______, _______, _______, _______,
+ _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ [_FN] = LAYOUT(
+ _______, XXXXXXX, RGB_RMOD, RGB_MOD,
+ MI_VELU,
+ MI_OCTD, MI_OCTU, B_BASE, DF(_RESERVE), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX, XXXXXXX,
+ MI_VELD, TGLINTR, TGLTRNS, XXXXXXX, XXXXXXX, XXXXXXX, RGB_SAD, RGB_SAI, RGB_HUD, RGB_HUI, RGB_SPD, RGB_SPI, RGB_VAD, RGB_VAI, RGB_RMOD, RGB_MOD, EEP_RST, TGLINDI, RGB_TOG
+ )
+};
+
+// commom codes called from eeconfig_init_user() and keyboard_post_init_user().
+void my_init(void){
+ // Set octave to MI_OCT_1
+ midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+ // avoid using 127 since it is used as a special number in some sound sources.
+ midi_config.velocity = MIDI_INITIAL_VELOCITY;
+ default_layer_set(_LS_BASE);
+ layer_state_set(_LS_BASE);
+
+#ifdef RGB_MATRIX_ENABLE
+ rgb_matrix_mode(RGB_MATRIX_CUSTOM_my_solid_reactive_col);
+#endif // RGB_MATRIX_ENABLE
+}
+
+void eeconfig_init_user(void) { // EEPROM is getting reset!
+ midi_init();
+
+#ifdef RGB_MATRIX_ENABLE
+ rgb_matrix_enable();
+ rgb_matrix_set_speed(RGB_MATRIX_STARTUP_SPD);
+ rgb_matrix_sethsv(HSV_BLUE);
+#endif // RGB_MATRIX_ENABLE
+ my_init(); // commom codes called from eeconfig_init_user() and keyboard_post_init_user().
+}
+
+void keyboard_post_init_user(void) {
+ my_init(); // commom codes called from eeconfig_init_user() and keyboard_post_init_user().
+}
+
+void reset_scale_indicator(void) {
+ // reset transpose value and scale_indicator_col to default.
+ midi_config.transpose = 0;
+ scale_indicator_col = DEFAULT_SCALE_COL;
+ trans_mode_indicator_loc_sel = true;
+}
+
+void reset_all(void) {
+ reset_scale_indicator();
+ is_trans_mode = false; // trans mode is disabled by default.
+}
+
+void select_layer_state_set(void) {
+ if (is_trans_mode) {
+ layer_state_set(_LS_TRANS);
+ } else {
+ layer_state_set(_LS_BASE);
+ }
+}
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ // uprintf("keycode=%u, YM_C_3=%u, YM_Db_2 =%u, YM_MIN = %u, YM_MAX = %u\n", keycode, YM_C_3, YM_Db_2, YM_TONE_MIN, YM_TONE_MAX);
+ switch (keycode) {
+ case VERSION: // Output firmware info.
+ if (record->event.pressed) {
+ SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+ }
+ break;
+
+ // Layer-related settings.
+ // reset_scale_indicator() first, followed by each modification, and then change the default layer.
+
+ // 1, separator column modification
+ case B_BASE:
+ if (record->event.pressed) {
+ reset_all();
+ select_layer_state_set();
+ }
+ break;
+
+ // 2, Toggle scale shift mode and transpose mode
+ case TGLTRNS:
+ if (record->event.pressed) {
+ reset_scale_indicator();
+ is_trans_mode = !is_trans_mode;
+ select_layer_state_set();
+ }
+ break;
+
+ // SHIFT_L and SHIFT_R can be pressed only when layer is either _BASE, _FLIPBASE.
+ case SHIFT_L:
+ if (record->event.pressed) {
+ if (layer_state == _LS_BASE) {
+ scale_indicator_col = shift_led_indicator_left(scale_indicator_col);
+ }
+ }
+ break;
+
+ case SHIFT_R:
+ if (record->event.pressed) {
+ if (layer_state == _LS_BASE ) {
+ scale_indicator_col = shift_led_indicator_right(scale_indicator_col);
+ }
+ }
+ break;
+
+ case TGLINDI:
+ if (record->event.pressed) {
+ led_indicator_enable = !led_indicator_enable;
+ }
+ break;
+
+ case TGLINTR:
+ if (record->event.pressed) {
+ switch (layer_state) {
+ // main function of the TGLINTR part 1. alternate the status of trans_mode_indicator_loc_sel.
+ case _LS_TRANS | (1UL << _FN):
+ trans_mode_indicator_loc_sel = !trans_mode_indicator_loc_sel;
+
+ // when trans_mode_indicator_loc_sel == false, change the scale indicator and transpose.
+ scale_indicator_col = trans_mode_indicator_loc_sel ? 0:1;
+ // when TGLINTR is pressed, it also change the initial transpose setting to follow the scale indicator.
+ if (scale_indicator_col == 1) {
+ midi_config.transpose = -1;
+ } else {
+ midi_config.transpose = 0;
+ }
+ break;
+
+ // special treatment when TGLINTR is pressed in other non-Trans layer.
+ default : // when other layers = non-Trans mode, change it to Trans mode.
+ trans_mode_indicator_loc_sel = false;
+ scale_indicator_col = 1;
+ midi_config.transpose = -1;
+ is_trans_mode = true;
+ select_layer_state_set();
+ }
+ }
+ break;
+ }
+ return true;
+}
+
+#ifdef RGB_MATRIX_ENABLE
+void set_led_scale_indicator(uint8_t r, uint8_t g, uint8_t b) {
+ uint8_t max_scale_indicator_led_loop;
+ uint8_t i;
+ if (led_indicator_enable) { // turn on indicators when enabled.
+ max_scale_indicator_led_loop = ( scale_indicator_col == DEFAULT_SCALE_COL ) ? 12 : 9;
+ for (i = 0; i < max_scale_indicator_led_loop; i++) {
+ rgb_matrix_set_color(led_scale_indicator[scale_indicator_col][i], r, g, b);
+ }
+ }
+}
+
+void rgb_matrix_indicators_user(void) {
+ // uint32_t mode = rgblight_get_mode();
+
+ if (rgb_matrix_is_enabled()) { // turn the lights on when it is enabled.
+
+ // uint8_t max_scale_indicator_led_loop;
+ uint8_t i;
+
+ switch (layer_state) {
+ case _LS_BASE:
+ set_led_scale_indicator(BASE_LAYER_COLOR);
+ break;
+
+ case _LS_TRANS:
+ set_led_scale_indicator(TRANS_LAYER_COLOR);
+ break;
+
+ case _LS_FN ... _LS_MAX: // When Mute Button is long-pressed, the previous layers are still active.
+ for (i = 1; i < 5; i++) {
+ rgb_matrix_set_color(i, RGB_DARKSPRINGGREEN); // up(1) down(4) left(3) right(2) keys
+ }
+ rgb_matrix_set_color(led_single_col_indicator[_KEY02][0], RGB_DARKSPRINGGREEN); // TGLTRNS
+ rgb_matrix_set_color(led_single_col_indicator[_KEY04][0], RGB_DARKSPRINGGREEN); // TGLINTR
+
+ for (i = 0; i < 3; i++) {
+ rgb_matrix_set_color(led_single_col_indicator[_KEY01][i], BASE_LAYER_COLOR); // B_BASE
+ }
+
+ for (i = _KEY12; i < _KEY37; i+=2){ // even numbers from _KEY12 to _KEY36 are LED related settings.
+ // turn on the bottom row only to keep the visibility of the RGB MATRIX effects.
+ rgb_matrix_set_color(led_single_col_indicator[i][0], RGB_DARKSPRINGGREEN); // // LED related settings.
+ }
+ break;
+ }
+ }
+}
+#endif // RGB_MATRIX_ENABLE