1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
|
/* 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 = QK_KB_0,
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 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_SUST,
MI_BNDU,
SHIFT_L, SHIFT_R, MI_C2, MI_D2, MI_E2, MI_Fs2, MI_Ab2, MI_Bb2, MI_C3, MI_D3, MI_E3, MI_Fs3, MI_Ab3, MI_Bb3, MI_C4, MI_D4, MI_E4, MI_Fs4, MI_Ab4, MI_Bb4, MI_C5,
MI_BNDD, MI_Db2, MI_Eb2, MI_F2, MI_G2, MI_A2, MI_B2, MI_Db3, MI_Eb3, MI_F3, MI_G3, MI_A3, MI_B3, MI_Db4, MI_Eb4, MI_F4, MI_G4, MI_A4, MI_B4
),
/* TRANS This layer must locate 1 layer below _FN layer. */
[_TRANS] = LAYOUT(
_______, _______,
_______,
MI_TRSD, MI_TRSU, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
/* RESERVE */
[_RESERVE] = LAYOUT(
_______, _______,
_______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
[_FN] = LAYOUT(
_______, XXXXXXX,
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, EE_CLR, TGLINDI, RGB_TOG
)
};
#if defined(ENCODER_MAP_ENABLE)
const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
[_BASE] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
[_TRANS] = { ENCODER_CCW_CW(_______, _______) },
[_RESERVE] = { ENCODER_CCW_CW(_______, _______) },
[_FN] = { ENCODER_CCW_CW(RGB_RMOD, RGB_MOD) },
};
#endif
// commom codes called from eeconfig_init_user() and keyboard_post_init_user().
void my_init(void){
// Set octave to 0
midi_config.octave = QK_MIDI_OCTAVE_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_DEFAULT_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);
}
}
}
bool 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;
}
}
return false;
}
#endif // RGB_MATRIX_ENABLE
|
