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Diffstat (limited to 'keyboards/chromatonemini/keymaps/via/keymap.c')
| -rw-r--r-- | keyboards/chromatonemini/keymaps/via/keymap.c | 275 |
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 |