[Keyboard] add chromatonemini keyboard (#13516)
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								keyboards/chromatonemini/keymaps/led/keymap.c
									
										
									
									
									
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								keyboards/chromatonemini/keymaps/led/keymap.c
									
										
									
									
									
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/* Copyright 2021 3araht
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include QMK_KEYBOARD_H
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#include "version.h"
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//  define which MIDI ch to use.
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//  Note that (actual MIDI ch# - 1) -> 0 .. 15 is used for coding.
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//  ch1
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#define DEFAULT_MAIN_CH_NUMBER 0
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//  ch3
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#define DEFAULT_SUB_CH_NUMBER  2
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//  ch2
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#define ALT_MAIN_CH_NUMBER     1
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//  ch4
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#define ALT_SUB_CH_NUMBER      3
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static uint8_t midi_left_ch = DEFAULT_SUB_CH_NUMBER;       //  By default, DEFAULT_SUB_CH_NUMBER is used for left side when separated.
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//  By default( when use_alt_ch_gr == false), DEFAULT ch group (DEFAULT_MAIN_CH_NUMBER for entirely, or right side when separated, DEFAULT_SUB_CH_NUMBER for left side) is used.
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//  When false, ALT ch group (ALT_MAIN_CH_NUMBER for entirely, or right side when separated, ALT_SUB_CH_NUMBER for left side) is used.
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static bool use_alt_ch_gr = false;
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// Defines names for use in layer keycodes and the keymap
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enum layer_names {
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    _BASE,              //  Base layer, shift mode, single channel.
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    _SEPALEFTOCT,       //  1st oct channel separated version. Shift mode.
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    _SEPAHALF,          //  Half channel separated version. Shift mode.
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    _SEPARIGHTOCT,      //  2nd oct channel separated version. Shift mode.
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    _TRANS,             //  Transpose feature is enabled instead of shift mode, single channel.
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    _FLIPBASE,          //  Horizontal flipped version entirely. single channel.
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    _FLIPTRANS,         //  Horizontal flipped version entirely. Transpose is used. single channel.
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    _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.
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};
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//  Layer State
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#define _LS_BASE           (1UL << _BASE)
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#define _LS_SEPALEFTOCT    (1UL << _SEPALEFTOCT)
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#define _LS_SEPAHALF       (1UL << _SEPAHALF)
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#define _LS_SEPARIGHTOCT   (1UL << _SEPARIGHTOCT)
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#define _LS_FLIPBASE       (1UL << _FLIPBASE)
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#define _LS_TRANS          (1UL << _BASE         | 1UL << _TRANS)
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#define _LS_SEPALEFTOCT_T  (1UL << _SEPALEFTOCT  | 1UL << _TRANS)
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#define _LS_SEPAHALF_T     (1UL << _SEPAHALF     | 1UL << _TRANS)
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#define _LS_SEPARIGHTOCT_T (1UL << _SEPARIGHTOCT | 1UL << _TRANS)
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#define _LS_FLIPTRANS      (1UL << _FLIPBASE     | 1UL << _FLIPTRANS)
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#define _LS_FN             (1UL << _FN)
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#define _LS_MAX            (_LS_FN << 1)
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//  Don't change the DEFAULT_SCALE_COL value below. It must be 0.
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#define DEFAULT_SCALE_COL 0
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static uint8_t scale_indicator_col = DEFAULT_SCALE_COL;
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static bool trans_mode_indicator_loc_sel = true;  // when it is true, the location is _KEY01, _KEY13, ...
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//  use led indicator or not.
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static bool led_indicator_enable = true;
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// Defines the keycodes used by our macros in process_record_user
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enum custom_keycodes {
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    SHIFT_L = SAFE_RANGE,
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    SHIFT_R,
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    TGLINDI,  //  ToGgLe INDIcator
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    TGLINTR,  //  ToGgLe INdicator location {(_KEY01, _KEY13, _KEY25, _KEY37) or (_KEY02, _KEY14, _KEY26) / (_KEY12, _KEY24, _KEY36)}in TRans mode
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    TGLTRNS,  //  ToGgLe TRaNS and shift
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    TGLCHGR,  //  ToGgLe CH GRoup
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    VERSION,
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    B_BASE,            //  border set to the left end.
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    B_LEFT,            //  border set to the 1st left octave.
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    B_CENTER,          //  border set to the center.
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    B_RIGHT,           //  border set to the 1st right octave.
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    B_FLIP,            //  border set to the right end.
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    // MY tone for _FLIPHALF and _FLIPLEFTOCT layers to distinguish the notes to avoid sustain effect, etc.
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    // Since they are flipped, their subscripts are not MY_ but YM_, to make them easier to tell.
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    YM_TONE_MIN,
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    YM_C = YM_TONE_MIN,
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    YM_Cs,
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    YM_Db = YM_Cs,
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    YM_D,
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    YM_Ds,
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    YM_Eb = YM_Ds,
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    YM_E,
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    YM_F,
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    YM_Fs,
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    YM_Gb = YM_Fs,
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    YM_G,
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    YM_Gs,
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    YM_Ab = YM_Gs,
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    YM_A,
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    YM_As,
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    YM_Bb = YM_As,
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    YM_B,
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    YM_C_1,
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    YM_Cs_1,
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    YM_Db_1 = YM_Cs_1,
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    YM_D_1,
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    YM_Ds_1,
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    YM_Eb_1 = YM_Ds_1,
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    YM_E_1,
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    YM_F_1,
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    YM_Fs_1,
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    YM_Gb_1 = YM_Fs_1,
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    YM_G_1,
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    YM_Gs_1,
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    YM_Ab_1 = YM_Gs_1,
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    YM_A_1,
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    YM_As_1,
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    YM_Bb_1 = YM_As_1,
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    YM_B_1,
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    YM_C_2,
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    YM_Cs_2,
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    YM_Db_2 = YM_Cs_2,
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    YM_D_2,
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    YM_Ds_2,
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    YM_Eb_2 = YM_Ds_2,
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    YM_E_2,
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    YM_F_2,
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    YM_Fs_2,
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    YM_Gb_2 = YM_Fs_2,
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    YM_G_2,
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    YM_Gs_2,
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    YM_Ab_2 = YM_Gs_2,
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    YM_A_2,
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    YM_As_2,
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    YM_Bb_2 = YM_As_2,
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    YM_B_2,
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    YM_C_3,
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    YM_Cs_3,
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    YM_Db_3 = YM_Cs_3,
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    YM_D_3,
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    YM_Ds_3,
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    YM_Eb_3 = YM_Ds_3,
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    YM_E_3,
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    YM_F_3,
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    YM_Fs_3,
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    YM_Gb_3 = YM_Fs_3,
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    YM_G_3,
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    YM_Gs_3,
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    YM_Ab_3 = YM_Gs_3,
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    YM_A_3,
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    YM_As_3,
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    YM_Bb_3 = YM_As_3,
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    YM_B_3,
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    YM_C_4,
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    YM_Cs_4,
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    YM_Db_4 = YM_Cs_4,
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    YM_D_4,
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    YM_Ds_4,
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    YM_Eb_4 = YM_Ds_4,
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    YM_E_4,
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    YM_F_4,
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    YM_Fs_4,
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    YM_Gb_4 = YM_Fs_4,
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    YM_G_4,
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    YM_Gs_4,
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    YM_Ab_4 = YM_Gs_4,
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    YM_A_4,
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    YM_As_4,
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    YM_Bb_4 = YM_As_4,
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    YM_B_4,
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    YM_C_5,
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    YM_Cs_5,
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    YM_Db_5 = YM_Cs_5,
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    YM_D_5,
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    YM_Ds_5,
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    YM_Eb_5 = YM_Ds_5,
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    YM_E_5,
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    YM_F_5,
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    YM_Fs_5,
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    YM_Gb_5 = YM_Fs_5,
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    YM_G_5,
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    YM_Gs_5,
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    YM_Ab_5 = YM_Gs_5,
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    YM_A_5,
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    YM_As_5,
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    YM_Bb_5 = YM_As_5,
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    YM_B_5,
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    YM_C_6,
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    YM_TONE_MAX = YM_C_6
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};
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#define MY_TONE_COUNT (YM_TONE_MAX - YM_TONE_MIN + 1)
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static uint8_t my_tone_status[MY_TONE_COUNT];
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// Long press: go to _FN layer, tap: MUTE
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#define FN_MUTE LT(_FN, KC_MUTE)
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// Used to set octave to MI_OCT_0
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extern midi_config_t midi_config;
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static bool is_trans_mode = false;     //  By default, shift mode is chosen.
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static uint8_t key_separator_col = _KEY01;  //  (_KEY01 .. _KEY37).     By default, _KEY01 (= _BASE layer) is chosen. _KEY13 = *LEFT, _KEY19 = *HALF, _KEY25 = *RIGHT, _KEY37 = _FLIPBASE and _FLIPTRANS.
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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    /* Base */
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    [_BASE] = LAYOUT(
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            FN_MUTE,         MI_SUS,                             KC_VOLD, KC_VOLU,
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            MI_BENDU,
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        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,
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            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
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    ),
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    /* 1 octave on the left side is ch2, others are ch1 (normal) */
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    [_SEPALEFTOCT] = LAYOUT(
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            _______,          _______,                             _______, _______,
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            _______,
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        SHIFT_L, SHIFT_R,     YM_C_2, YM_D_2, YM_E_2,  YM_Fs_2, YM_Ab_2, YM_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,
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            _______,             YM_Db_2, YM_Eb_2, YM_F_2,  YM_G_2,  YM_A_2,  YM_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
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    ),
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    /* Half ch2, half ch1 (normal) */
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    [_SEPAHALF] = LAYOUT(
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            _______,           _______,                             _______, _______,
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            _______,
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        SHIFT_L, SHIFT_R,      YM_C_2, YM_D_2, YM_E_2,  YM_Fs_2, YM_Ab_2, YM_Bb_2, YM_C_3, YM_D_3, YM_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,
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            _______,               YM_Db_2, YM_Eb_2, YM_F_2,  YM_G_2,  YM_A_2,  YM_B_2, YM_Db_3, YM_Eb_3, YM_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
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    ),
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    /* 2 octave on the left side is ch2, others are ch1 (normal) */
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    [_SEPARIGHTOCT] = LAYOUT(
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            _______,           _______,                             _______, _______,
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            _______,
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        SHIFT_L, SHIFT_R,      YM_C_2, YM_D_2, YM_E_2,  YM_Fs_2, YM_Ab_2, YM_Bb_2, YM_C_3, YM_D_3, YM_E_3, YM_Fs_3, YM_Ab_3, YM_Bb_3,      MI_C_4,  MI_D_4,  MI_E_4, MI_Fs_4, MI_Ab_4, MI_Bb_4, MI_C_5,
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            _______,               YM_Db_2, YM_Eb_2, YM_F_2,  YM_G_2,  YM_A_2,  YM_B_2, YM_Db_3, YM_Eb_3, YM_F_3,  YM_G_3, YM_A_3,  YM_B_3,     MI_Db_4, MI_Eb_4, MI_F_4,  MI_G_4,  MI_A_4,  MI_B_4
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    ),
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    /* TRANS   This layer must locate 1 layer below _FN layer. */
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    [_TRANS] = LAYOUT(
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            _______,           _______,                             _______, _______,
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            _______,
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        MI_TRNSD, MI_TRNSU,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
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            _______,               _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
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    ),
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    /* Flip Base    SFIFTUP and SHIFT_L are swapped. */
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    [_FLIPBASE] = LAYOUT(
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            FN_MUTE,          MI_SUS,                             KC_VOLD, KC_VOLU,
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            MI_BENDU,
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        SHIFT_L, SHIFT_R,     MI_C_5, MI_Bb_4, MI_Ab_4,  MI_Fs_4, MI_E_4, MI_D_4, MI_C_4, MI_Bb_3, MI_Ab_3, MI_Fs_3, MI_E_3, MI_D_3, MI_C_3,  MI_Bb_2,  MI_Ab_2, MI_Fs_2, MI_E_2, MI_D_2, MI_C_2,
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            MI_BENDD,           MI_B_4, MI_A_4, MI_G_4,  MI_F_4,  MI_Eb_4,  MI_Db_4, MI_B_3, MI_A_3, MI_G_3,  MI_F_3, MI_Eb_3,  MI_Db_3, MI_B_2, MI_A_2, MI_G_2,  MI_F_2,  MI_Eb_2,  MI_Db_2
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    ),
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    /* Flip Trans   This layer must locate 1 layer above _FLIPBASE layer.  MI_TRNSU and MI_TRNSD are swapped. */
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    [_FLIPTRANS] = LAYOUT(
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            _______,          _______,                             _______, _______,
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            _______,
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        MI_TRNSU, MI_TRNSD,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
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            _______,               _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
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    ),
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    [_FN] =  LAYOUT(
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            _______,          XXXXXXX,                             RGB_RMOD, RGB_MOD,
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            MI_VELU,
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        MI_OCTD, MI_OCTU,     B_BASE,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, B_LEFT, XXXXXXX, XXXXXXX, B_CENTER, XXXXXXX, XXXXXXX, B_RIGHT, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX, B_FLIP,
 | 
			
		||||
            MI_VELD,               TGLINTR, TGLTRNS, TGLCHGR, 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_sethsv(HSV_BLUE);
 | 
			
		||||
    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);
 | 
			
		||||
#endif  // RGB_MATRIX_ENABLE
 | 
			
		||||
    my_init(); // commom codes called from eeconfig_init_user() and keyboard_post_init_user().
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void keyboard_post_init_user(void) {
 | 
			
		||||
    for (uint8_t i = 0; i < MY_TONE_COUNT; i++) {
 | 
			
		||||
        my_tone_status[i] = MIDI_INVALID_NOTE;
 | 
			
		||||
    }
 | 
			
		||||
    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 my_process_midi4single_note(uint8_t channel, uint16_t keycode, keyrecord_t *record, uint8_t *my_tone_status) {
 | 
			
		||||
    uint8_t  mytone    = keycode - YM_TONE_MIN;
 | 
			
		||||
    uint16_t mykeycode = mytone + MIDI_TONE_MIN;
 | 
			
		||||
    // uint16_t mykeycode = keycode - YM_TONE_MIN;
 | 
			
		||||
    // uint8_t  mytone    = mykeycode - MIDI_TONE_MIN;
 | 
			
		||||
    uint8_t  velocity  = midi_config.velocity;
 | 
			
		||||
    // uprintf("keycode=%u,mykeycode=%u,mytone =%u,velo = %u\n", keycode, mykeycode, mytone, velocity);
 | 
			
		||||
    if (record->event.pressed) {
 | 
			
		||||
        if (my_tone_status[mytone] == MIDI_INVALID_NOTE) {
 | 
			
		||||
            uint8_t note = midi_compute_note(mykeycode);
 | 
			
		||||
            midi_send_noteon(&midi_device, channel, note, velocity);
 | 
			
		||||
            dprintf("midi noteon channel:%d note:%d mytone:%d velocity:%d\n", channel, note, mytone, velocity);
 | 
			
		||||
            // uprintf("midi noteon channel:%d note:%d mytone:%d velocity:%d\n", channel, note, mytone, velocity);
 | 
			
		||||
            my_tone_status[mytone] = note;  // store root_note status.
 | 
			
		||||
        }
 | 
			
		||||
    } else {
 | 
			
		||||
        uint8_t note = my_tone_status[mytone];
 | 
			
		||||
        if (note != MIDI_INVALID_NOTE) {
 | 
			
		||||
            midi_send_noteoff(&midi_device, channel, note, velocity);
 | 
			
		||||
            dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity);
 | 
			
		||||
            // uprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity);
 | 
			
		||||
        }
 | 
			
		||||
        my_tone_status[mytone] = MIDI_INVALID_NOTE;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void select_layer_state_set(void) {
 | 
			
		||||
    switch (key_separator_col) {
 | 
			
		||||
        case _KEY01:
 | 
			
		||||
            if (is_trans_mode) {
 | 
			
		||||
                layer_state_set(_LS_TRANS);
 | 
			
		||||
            } else {
 | 
			
		||||
                layer_state_set(_LS_BASE);
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case _KEY13:
 | 
			
		||||
            if (is_trans_mode) {
 | 
			
		||||
                layer_state_set(_LS_SEPALEFTOCT_T);
 | 
			
		||||
            } else {
 | 
			
		||||
                layer_state_set(_LS_SEPALEFTOCT);
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case _KEY19:
 | 
			
		||||
            if (is_trans_mode) {
 | 
			
		||||
                layer_state_set(_LS_SEPAHALF_T);
 | 
			
		||||
            } else {
 | 
			
		||||
                layer_state_set(_LS_SEPAHALF);
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case _KEY25:
 | 
			
		||||
            if (is_trans_mode) {
 | 
			
		||||
                layer_state_set(_LS_SEPARIGHTOCT_T);
 | 
			
		||||
            } else {
 | 
			
		||||
                layer_state_set(_LS_SEPARIGHTOCT);
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case _KEY37:
 | 
			
		||||
            if (is_trans_mode) {
 | 
			
		||||
                layer_state_set(_LS_FLIPTRANS);
 | 
			
		||||
            } else {
 | 
			
		||||
                layer_state_set(_LS_FLIPBASE);
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
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();
 | 
			
		||||
                key_separator_col = _KEY01;
 | 
			
		||||
                select_layer_state_set();
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case B_LEFT:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                reset_all();
 | 
			
		||||
                key_separator_col = _KEY13;
 | 
			
		||||
                select_layer_state_set();
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case B_CENTER:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                reset_all();
 | 
			
		||||
                key_separator_col = _KEY19;
 | 
			
		||||
                select_layer_state_set();
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case B_RIGHT:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                reset_all();
 | 
			
		||||
                key_separator_col = _KEY25;
 | 
			
		||||
                select_layer_state_set();
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case B_FLIP:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                reset_all();
 | 
			
		||||
                key_separator_col = _KEY37;
 | 
			
		||||
                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) {
 | 
			
		||||
                switch (layer_state) {
 | 
			
		||||
                    case _LS_BASE:
 | 
			
		||||
                    case _LS_SEPALEFTOCT:
 | 
			
		||||
                    case _LS_SEPAHALF:
 | 
			
		||||
                    case _LS_SEPARIGHTOCT:
 | 
			
		||||
                    case _LS_FLIPBASE:
 | 
			
		||||
                        scale_indicator_col = shift_led_indicator_left(scale_indicator_col);
 | 
			
		||||
                        break;
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case SHIFT_R:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                switch (layer_state) {
 | 
			
		||||
                    case _LS_BASE:
 | 
			
		||||
                    case _LS_SEPALEFTOCT:
 | 
			
		||||
                    case _LS_SEPAHALF:
 | 
			
		||||
                    case _LS_SEPARIGHTOCT:
 | 
			
		||||
                    case _LS_FLIPBASE:
 | 
			
		||||
                        scale_indicator_col = shift_led_indicator_right(scale_indicator_col);
 | 
			
		||||
                        break;
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
            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):
 | 
			
		||||
                    case _LS_SEPALEFTOCT_T  | (1UL << _FN):
 | 
			
		||||
                    case _LS_SEPAHALF_T     | (1UL << _FN):
 | 
			
		||||
                    case _LS_SEPARIGHTOCT_T | (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;
 | 
			
		||||
 | 
			
		||||
                    //  main function of the TGLINTR part 2. alternate the status of trans_mode_indicator_loc_sel.
 | 
			
		||||
                    case _LS_FLIPTRANS      | (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 ? 0:11;
 | 
			
		||||
                        // when TGLINTR is pressed, it also change the initial transpose setting to follow the scale indicator.
 | 
			
		||||
                        if (scale_indicator_col == 11) {
 | 
			
		||||
                            midi_config.transpose = -1;
 | 
			
		||||
                        } else {
 | 
			
		||||
                            midi_config.transpose = 0;
 | 
			
		||||
                        }
 | 
			
		||||
                        break;
 | 
			
		||||
 | 
			
		||||
                    //  special treatment when TGLINTR is pressed in _LS_FLIPBASE layer.
 | 
			
		||||
                    case _LS_FLIPBASE       | (1UL << _FN):   // when in FLIPBASE layer && non-Trans mode, change it to Trans mode.
 | 
			
		||||
                        trans_mode_indicator_loc_sel = false;
 | 
			
		||||
                        scale_indicator_col = 11;
 | 
			
		||||
                        midi_config.transpose = -1;
 | 
			
		||||
                        is_trans_mode = true;
 | 
			
		||||
                        select_layer_state_set();
 | 
			
		||||
                        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;
 | 
			
		||||
 | 
			
		||||
        case TGLCHGR:
 | 
			
		||||
            if (record->event.pressed) {
 | 
			
		||||
                use_alt_ch_gr = !use_alt_ch_gr;
 | 
			
		||||
                if (use_alt_ch_gr) {
 | 
			
		||||
                    midi_config.channel = ALT_MAIN_CH_NUMBER;
 | 
			
		||||
                    midi_left_ch = ALT_SUB_CH_NUMBER;
 | 
			
		||||
                } else {  //  default
 | 
			
		||||
                    midi_config.channel = DEFAULT_MAIN_CH_NUMBER;
 | 
			
		||||
                    midi_left_ch = DEFAULT_SUB_CH_NUMBER;
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
            break;
 | 
			
		||||
 | 
			
		||||
        case  YM_TONE_MIN ... YM_TONE_MAX:  // MY tone
 | 
			
		||||
            // 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);
 | 
			
		||||
            //  DO NOT THROW BELOW into 'if (record->event.pressed) {}' STATEMENT SINCE IT IS USED IN THE FUNCTION BELOW.
 | 
			
		||||
            my_process_midi4single_note(midi_left_ch, keycode, record, my_tone_status);
 | 
			
		||||
            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_FLIPBASE:
 | 
			
		||||
                set_led_scale_indicator(FLIPB_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY37][i], FLIP_BORDER_COLOR);    //  right end
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_TRANS:
 | 
			
		||||
                set_led_scale_indicator(TRANS_LAYER_COLOR);
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPALEFTOCT_T:
 | 
			
		||||
                set_led_scale_indicator(SEPALEFT_T_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY13][i], FLIP_BORDER_COLOR);    //  Left
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPAHALF_T:
 | 
			
		||||
                set_led_scale_indicator(SEPAHALF_T_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY19][i], FLIP_BORDER_COLOR);    //  Center
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPARIGHTOCT_T:
 | 
			
		||||
                set_led_scale_indicator(SEPARIGHT_T_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY25][i], FLIP_BORDER_COLOR);    //  Right
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_FLIPTRANS:
 | 
			
		||||
                set_led_scale_indicator(FLIPT_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY37][i], FLIP_BORDER_COLOR);    //  right end
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPALEFTOCT:
 | 
			
		||||
                set_led_scale_indicator(SEPALEFT_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY13][i], FLIP_BORDER_COLOR);    //  Left
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPAHALF:
 | 
			
		||||
                set_led_scale_indicator(SEPAHALF_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY19][i], FLIP_BORDER_COLOR);    //  Center
 | 
			
		||||
                }
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case _LS_SEPARIGHTOCT:
 | 
			
		||||
                set_led_scale_indicator(SEPARIGHT_LAYER_COLOR);
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY25][i], FLIP_BORDER_COLOR);    //  Right
 | 
			
		||||
                }
 | 
			
		||||
                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
 | 
			
		||||
                rgb_matrix_set_color(led_single_col_indicator[_KEY06][0], RGB_DARKSPRINGGREEN);   //  TGLCHGR
 | 
			
		||||
 | 
			
		||||
                for (i = 0; i < 3; i++) {
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY01][i], BASE_LAYER_COLOR);   //  B_BASE
 | 
			
		||||
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY13][i], SEPALEFT_LAYER_COLOR);   //  B_LEFT
 | 
			
		||||
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY19][i], SEPAHALF_LAYER_COLOR);   //  B_CENTER
 | 
			
		||||
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY25][i], SEPARIGHT_LAYER_COLOR);   //  B_RIGHT
 | 
			
		||||
 | 
			
		||||
                    rgb_matrix_set_color(led_single_col_indicator[_KEY37][i], FLIPB_LAYER_COLOR);   //  B_FLIP
 | 
			
		||||
                }
 | 
			
		||||
 | 
			
		||||
                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
 | 
			
		||||
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