summaryrefslogtreecommitdiffstats
path: root/keyboard/ergodox_ez/keymaps/bepo/keymap.c
blob: e339792bf331f7f09acb9b8def840253622f0245 (plain)
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
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
/* TypeMatrix-2030-like keymap  */
#include "ergodox_ez.h"
#include "debug.h"
#include "action_layer.h"
#include "action_util.h"
#include "led.h"
#include "keymap_extras/keymap_bepo.h"
#include "keymap_extras/keymap_canadian_multilingual.h"

enum layers {
    LR_BASE, // default layer
    LR_CSA, // BÉPO over Canadian Multilingual (CSA)
    LR_CSA_SFT, // shifted BÉPO over CSA
    LR_CSA_AGR, // altgr-ed BÉPO over CSA
    LR_CSA_AGR_SFT, // altgr-shifted BÉPO over CSA
    LR_NUMR, // numeric layer
    LR_FN, // fn layer
};

#define IS_CA_MULT_ENABLED()    (default_layer_state & (1 << LR_CSA))

enum macros {
    // Characters that do not exist in CSA and must be implemented based on unicode support
    // Note: these are intentionally declared first to be used as indexes in spec_chars below
    UC_NDSH, // –
    UC_MDSH, // —
    UC_ELPS, // …
    END_UC, // indicates the last unicode character macro
    // other macros
    M_TGCM, // toggle CA-mult
    M_CMSFT, // toggle shift on CA-mult
    // macros for characters that need to be un-shifted in LR_CA_MULT_SHIFT
    M_1,
    M_2,
    M_3,
    M_4,
    M_5,
    M_6,
    M_7,
    M_8,
    M_9,
    M_0,
    M_DEGR,
    M_SCLN,
    M_GRV,
    M_NBSP,
    // macros for characters that don't have a simple key combination in LR_CA_MULT_ALTGR
    M_CRC,
    // other layer macros
    M_DBL0,
    M_FNLR,
};

const uint16_t unicode_chars[] = {
        [UC_NDSH] = L'–',
        [UC_MDSH] = L'—',
        [UC_ELPS] = L'…',
};

/* shortcut for unicod character macros */
#define MUC(name)   M(UC_##name)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Basic layer
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |   $    |   "  |   «  |   »  |   (  |   )  | Del  |           | Del  |   @  |   +  |   -  |   /  |   *  |   W    |
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * | Tab    |   B  |   É  |   P  |   O  |   È  |Backsp|           |Backsp|   ^  |   V  |   D  |   L  |   J  |   Z    |
 * |--------+------+------+------+------+------|ace   |           |ace   |------+------+------+------+------+--------|
 * |   =    |   A  |   U  |   I  |   E  |   ,  |------|           |------|   C  |   T  |   S  |   R  |   N  |   M    |
 * |--------+------+------+------+------+------|Enter |           |Enter |------+------+------+------+------+--------|
 * | LShift |   À  |   Y  |   X  |   .  |   K  |      |           |      |   '  |   Q  |   G  |   H  |   F  | RShift |
 * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
 *   |LCtrl |  fn  | LGui | Play |App/Alt|                                      |Alt Gr|   %  | Home |   Ç  |End/Ctl|
 *   `-----------------------------------'                                      `-----------------------------------'
 *                                       ,--------------.       ,-------------.
 *                                       |Esc/Alt| num  |       | Left |Right |
 *                                ,------+-------+------|       |------+------+------.
 *                                |      |       | PgUp |       |  Up  |      |      |
 *                                |Space |LShift |------|       |------|RShift|Space |
 *                                |      |       | PgDn |       | Down |      |      |
 *                                `---------------------'       `--------------------'
 */
// If it accepts an argument (i.e, is a function), it doesn't need KC_.
// Otherwise, it needs KC_*
[LR_BASE] = KEYMAP(  // layer 0 : default
        // left hand
        BP_DLR,     KC_1,      KC_2,    KC_3,    KC_4,          KC_5,    KC_DELT,
        KC_TAB,     BP_B,      BP_ECUT, BP_P,    BP_O,          BP_EGRV, KC_BSPC,
        BP_EQL,     BP_A,      BP_U,    BP_I,    BP_E,          BP_COMM,
        KC_LSFT,    BP_AGRV,   BP_Y,    BP_X,    BP_DOT,        BP_K,    KC_ENT,
        KC_LCTL,    M(M_FNLR), KC_LGUI, KC_MPLY, ALT_T(KC_APP),

                                              ALT_T(KC_ESC),  TG(LR_NUMR),
                                                              KC_PGUP,
                                            KC_SPC, KC_LSFT,  KC_PGDN,

        // right hand
        KC_DELT,   KC_6,     KC_7,    KC_8,    KC_9,    KC_0,     BP_W,
        KC_BSPC,   BP_DCRC,  BP_V,    BP_D,    BP_L,    BP_J,     BP_Z,
                   BP_C,     BP_T,    BP_S,    BP_R,    BP_N,     BP_M,
        KC_ENT,    BP_APOS,  BP_Q,    BP_G,    BP_H,    BP_F,     KC_RSFT,
                             BP_ALGR, BP_PERC, KC_HOME, BP_CCED,  CTL_T(KC_END),

        KC_LEFT, KC_RGHT,
        KC_UP,
        KC_DOWN, KC_RSFT,  KC_SPC
    ),
/**
 * Same as default but for use with Canadian Multilingual on OS side
 */
[LR_CSA] = KEYMAP(
        // left hand
        KC_DLR,      CSA_DQOT,   CSA_LGIL,  CSA_RGIL,  KC_LPRN,       KC_RPRN,   KC_DELT,
        KC_TAB,      KC_B,       CSA_ECUT,  KC_P,      KC_O,          CSA_EGRV,  KC_BSPC,
        KC_EQL,      KC_A,       KC_U,      KC_I,      KC_E,          KC_COMM,
        M(M_CMSFT),  CSA_AGRV,   KC_Y,      KC_X,      KC_DOT,        KC_K,      KC_ENT,
        KC_LCTL,     M(M_FNLR),  KC_LGUI,   KC_MPLY,   ALT_T(KC_APP),

                                              ALT_T(KC_ESC),  TG(LR_NUMR),
                                                              KC_PGUP,
                                            KC_SPC, KC_LSFT,  KC_PGDN,

        // right hand
        KC_DELT,   KC_AT,     KC_PLUS,  KC_MINS,  CSA_SLSH,  KC_ASTR,   KC_W,
        KC_BSPC,   CSA_DCRC,  KC_V,     KC_D,     KC_L,      KC_J,      KC_Z,
                   KC_C,      KC_T,     KC_S,     KC_R,      KC_N,      KC_M,
        KC_ENT,    CSA_APOS,  KC_Q,     KC_G,     KC_H,      KC_F,      M(M_CMSFT),
                       MO(LR_CSA_AGR),  KC_PERC,  KC_HOME,   CSA_CCED,  CTL_T(KC_END),

        KC_LEFT, KC_RGHT,
        KC_UP,
        KC_DOWN, KC_RSFT,  KC_SPC
    ),
/* Shifted BÉPO over Canadian Multilingual
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |   #    |   1  |   2  |   3  |   4  |   5  |      |           |      |   6  |   7  |   8  |   9  |   0  |        |
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * |        |      |      |      |      |      |      |           |      |   !  |      |      |      |      |        |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |   °    |      |      |      |      |   ;  |------|           |------|      |      |      |      |      |        |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |        |      |      |      |   :  |      |      |           |      |   ?  |      |      |      |      |        |
 * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
 *   |      |      |      |      |      |                                       |      |   `  |      |      |       |
 *   `----------------------------------'                                       `-----------------------------------'
 *                                        ,-------------.       ,-------------.
 *                                        |      |      |       |      |      |
 *                                 ,------|------|------|       |------+------+------.
 *                                 |      |      |      |       |      |      |      |
 *                                 |      |      |------|       |------|      |      |
 *                                 |      |      |      |       |      |      |      |
 *                                 `--------------------'       `--------------------'
 */
[LR_CSA_SFT] = KEYMAP(
        // left hand
        KC_HASH,  M(M_1),   M(M_2),   M(M_3),  M(M_4),   M(M_5),   KC_TRNS,
        KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS,
        M(M_DEGR),KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS,  M(M_SCLN),
        KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS, KC_COLN,  KC_TRNS,  KC_TRNS,
        KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS,

                                                      KC_TRNS,  KC_TRNS,
                                                                KC_TRNS,
                                          M(M_NBSP),  KC_TRNS,  KC_TRNS,

        // right hand
        KC_TRNS,  M(M_6),    M(M_7),   M(M_8),   M(M_9),   M(M_0),   KC_TRNS,
        KC_TRNS,  KC_EXLM,   KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
                  KC_TRNS,   KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
        KC_TRNS,  CSA_QEST,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
                             KC_TRNS,  M(M_GRV), KC_TRNS,  KC_TRNS,  KC_TRNS,

        KC_TRNS,  KC_TRNS,
        KC_TRNS,
        KC_TRNS,  KC_TRNS,  M(M_NBSP)
    ),
/* AltGr-ed BÉPO over Canadian Multilingual
 * "////" indicates that the key is disabled (unsupported bépo character)
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |    –   |   —  |   <  |   >  |   [  |   ]  |      |           |      |   ^  |   ±  | //// |   ÷  |   ×  | dead ˘ |
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * |        |   |  |dead '|   &  |   œ  |dead `|      |           |      |   ¡  |dead ˇ|   ð  | //// |   ij  | ////// |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * | ////// |   æ  |   ù  |dead "|   €  |   ̛’  |------|           |------|   ©  |   þ  |   ß  |   ®  |dead ~| dead ¯ |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |        |   \  |   {  |   }  |   …  |   ~  |      |           |      |   ¿  |dead °|   μ  | //// |dead ˛|        |
 * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
 *   |      |      |      |      |      |                                       |      | //// |      |dead ¸|       |
 *   `----------------------------------'                                       `-----------------------------------'
 *                                        ,-------------.       ,-------------.
 *                                        |      |      |       |      |      |
 *                                 ,------|------|------|       |------+------+------.
 *                                 |      |      |      |       |      |      |      |
 *                                 |   _  |      |------|       |------|      |  _   |
 *                                 |      |      |      |       |      |      |      |
 *                                 `--------------------'       `--------------------'
 */
[LR_CSA_AGR] = KEYMAP(
        // left hand
        MUC(NDSH),  MUC(MDSH),  CSA_LESS,  CSA_GRTR,  CSA_LBRC,   CSA_RBRC,  KC_TRNS,
        KC_TRNS,    CSA_PIPE,   CSA_DACT,  KC_AMPR,   CSA_OE,     CSA_DGRV,  KC_TRNS,
        KC_NO,      CSA_AE,     CSA_UGRV,  CSA_DTRM,  CSA_EURO,   CSA_RQOT,
        KC_TRNS,    CSA_BSLS,   CSA_LCBR,  CSA_RCBR,  MUC(ELPS),  CSA_TILD,  KC_TRNS,
        KC_TRNS,    KC_TRNS,    KC_TRNS,   KC_TRNS,   KC_TRNS,

                                                      KC_TRNS,  KC_TRNS,
                                                                KC_TRNS,
                                            KC_UNDS,  KC_TRNS,  KC_TRNS,

        // right hand
        KC_TRNS,  M(M_CRC),  CSA_PSMS,  KC_NO,     CSA_DVSN, CSA_TIMS,  CSA_DBRV,
        KC_TRNS,  CSA_IXLM,  CSA_DCAR,  CSA_ETH,   KC_NO,    CSA_IJ,    KC_NO,
                  CSA_CPRT,  CSA_THRN,  CSA_SRPS,  CSA_RTM,  CSA_DTLD,  CSA_DMCR,
        KC_TRNS,  CSA_IQST,  CSA_DRNG,  CSA_MU,    KC_NO,    CSA_DOGO,  KC_TRNS,
                             KC_TRNS,   KC_NO,     KC_TRNS,  CSA_DCED,  KC_TRNS,

        KC_TRNS,  KC_TRNS,
        KC_TRNS,
        KC_TRNS,  KC_TRNS,  KC_UNDS
    ),
/* Numeric Layer
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |        |  F1  |  F2  |  F3  |  F4  |  F5  |      |           |      |      |      |  Tab |   /  |   *  |   -    |
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * |        |  F6  |  F7  |  F8  |  F9  |  F10 |      |           |      |      | Home |   7  |   8  |   9  |   +    |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |        |  F11 |  F12 |      |      |      |------|           |------|  Up  | End  |   4  |   5  |   6  |   +    |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |        |      |      |      |      |      |      |           | Left | Down | Right|   1  |   2  |   3  |KpEnter |
 * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
 *   |      |      |      |      |      |                                       |      |   0  |  00  |   .  |Etr/Ctl|
 *   `----------------------------------'                                       `-----------------------------------'
 *                                        ,-------------.       ,-------------.
 *                                        |      |      |       |n.lock|c.lock|
 *                                 ,------|------|------|       |------+------+------.
 *                                 |      |      |      |       |      |      |      |
 *                                 |      |      |------|       |------|      |      |
 *                                 |      |      |      |       |      |      |      |
 *                                 `--------------------'       `--------------------'
 */
// SYMBOLS
[LR_NUMR] = KEYMAP(
       // left hand
       KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_TRNS,
       KC_TRNS, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_TRNS,
       KC_TRNS, KC_F11,  KC_F12,  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,
       // right hand
       KC_TRNS, KC_F6,   KC_F7,   KC_TAB,  KC_PSLS,  KC_PAST, KC_PMNS,
       KC_TRNS, KC_TRNS, KC_HOME, KC_P7,   KC_P8,    KC_P9,   KC_PPLS,
                KC_UP,   KC_END,  KC_P4,   KC_P5,    KC_P6,   KC_PPLS,
       KC_LEFT, KC_DOWN, KC_RGHT, KC_P1,   KC_P2,    KC_P3,   KC_PENT,
                         KC_TRNS, KC_P0,   M(M_DBL0),KC_PDOT, CTL_T(KC_PENT),

       KC_NLCK, KC_CAPS,
       KC_TRNS,
       KC_TRNS, KC_TRNS, KC_TRNS
),
/* fn layer
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
 * |~CA-mult|      |      |      |      |      |Insert|           |Insert|Eject |Power |Sleep | Wake |PrtScr|ScrollLk|
 * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
 * |        |      |      |      |      |      |VolUp |           |      |      |      |      |      |      | Pause  |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |  RESET |      |      | Calc | Mail |Browsr|------|           |------|      |      |      |      |      |        |
 * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
 * |        |      | cut  | copy |paste | Mute |VolDn |           |      |      |      |      |      |      |        |
 * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
 *   |      |      |      |      |      |                                       |      |      |      |      |      |
 *   `----------------------------------'                                       `----------------------------------'
 *                                        ,-------------.       ,-------------.
 *                                        |      |      |       |      |      |
 *                                 ,------|------|------|       |------+------+------.
 *                                 |      |      |      |       | Next |      |      |
 *                                 | Mute |      |------|       |------|      |      |
 *                                 |      |      |      |       | Prev |      |      |
 *                                 `--------------------'       `--------------------'
 */
// MEDIA AND MOUSE
[LR_FN] = KEYMAP(
       M(M_TGCM), KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,      KC_TRNS, KC_INS,
       KC_TRNS,   KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,      KC_TRNS, KC_VOLU,
       RESET,     KC_TRNS, KC_TRNS,      KC_CALC,     KC_MAIL,      KC_WHOM,
       KC_TRNS,   KC_TRNS, LSFT(KC_DELT),LCTL(KC_INS),LSFT(KC_INS), KC_MUTE, KC_VOLD,
       KC_TRNS,   KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,

                                           KC_TRNS, KC_TRNS,
                                                    KC_TRNS,
                                  KC_MUTE, KC_TRNS, KC_TRNS,
    // right hand
       KC_INS,   KC_EJCT, KC_PWR,  KC_SLEP, KC_WAKE, KC_PSCR, KC_SLCK,
       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PAUS,
                 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_MPRV,
       KC_MNXT, KC_TRNS, KC_TRNS
),
};

const uint16_t PROGMEM fn_actions[] = {
};

void hold_shift(void) {
    register_code(KC_LSHIFT);
}

void release_shift(void) {
    unregister_code(KC_LSHIFT);
}

uint16_t hextokeycode(int hex) {
    if (hex == 0x0) {
        return KC_P0;
    } else if (hex < 0xA) {
        return KC_P1 + (hex - 0x1);
    } else {
        return KC_A + (hex - 0xA);
    }
}

void send_unicode(uint16_t unicode)
{
    // For more info on how this works per OS, see here: https://en.wikipedia.org/wiki/Unicode_input#Hexadecimal_code_input
    // Implemented for Windows:
    // Pressing ALT followed by + followed by the unicode code point in hex.
    // Requires registry key HKEY_CURRENT_USER\Control Panel\Input Method\EnableHexNumpad set to String 1
    register_code(KC_LALT);
    register_code(KC_PPLS);
    unregister_code(KC_PPLS);

    for (int i = 12; i >= 0; i -= 4) {
        register_code(hextokeycode((unicode >> i) & 0xF));
        unregister_code(hextokeycode((unicode >> i) & 0xF));
    }

    unregister_code(KC_LALT);
}

const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
  // MACRODOWN only works in this function
    switch(id) {
        case 0 ... END_UC:
            if (record->event.pressed) {
                send_unicode(unicode_chars[id]);
            }
            break;
        case M_TGCM:
            if (record->event.pressed) {
                default_layer_xor(1 << LR_CSA);
            }
            break;
        case M_CMSFT:
            if (record->event.pressed) {
                layer_on(LR_CSA_SFT);
                hold_shift();
            } else {
                release_shift();
                layer_off(LR_CSA_SFT);
            }
            break;
        case M_1 ... M_0:
        case M_DEGR:
        case M_SCLN:
        case M_GRV:
        case M_NBSP:
            // macros of the shift layer that require to release shift
            if (record->event.pressed) {
                release_shift();
                switch (id) {
                    case M_1 ... M_0:
                        register_code(KC_1 + (id - M_1));
                        break;
                    case M_DEGR:
                        return MACRO(DOWN(CSA_ALTGR), D(SCLN), END);
                    case M_SCLN:
                        return MACRO(D(SCLN), END);
                    case M_GRV:
                        return MACRO(DOWN(CSA_ALTGR), TYPE(CSA_DCRC), UP(CSA_ALTGR), T(SPACE), END);
                    case M_NBSP:
                        // use weak mod such that pressing another key will not be affected
                        add_weak_mods(MOD_BIT(CSA_ALTGR));
                        return MACRO(D(SPACE), END);
                }
            } else {
                hold_shift();
                switch (id) {
                    case M_1 ... M_0:
                        unregister_code(KC_1 + (id - M_1));
                        break;
                    case M_DEGR:
                        return MACRO(UP(CSA_ALTGR), D(LSFT), U(SCLN), END);
                    case M_SCLN:
                        return MACRO(D(LSFT), U(SCLN), END);
                    case M_NBSP:
                        del_weak_mods(MOD_BIT(CSA_ALTGR));
                        return MACRO(U(SPACE), END);
                }
            }
            break;
        case M_CRC:
            if (record->event.pressed) {
                return MACRO(TYPE(CSA_DCRC), T(SPACE), END);
            }
            break;
        case M_DBL0:
            if (record->event.pressed) {
                return MACRO( I(25), T(P0), T(P0), END );
            }
        break;
        case M_FNLR:
            layer_invert(LR_NUMR);
            layer_invert(LR_FN);
            break;
    }
    return MACRO_NONE;
};

// Runs just one time when the keyboard initializes.
void * matrix_init_user(void) {
    return NULL;
};

// Runs constantly in the background, in a loop.
void * matrix_scan_user(void) {

    ergodox_board_led_off();
    ergodox_right_led_1_off();
    ergodox_right_led_2_off();
    ergodox_right_led_3_off();
    // led 1: numeric layer
    if (layer_state & (1 << LR_NUMR)) {
        ergodox_right_led_1_on();
    }
    // led 2: BÉPO over Canadian Multilingual
    if (IS_CA_MULT_ENABLED()) {
        ergodox_right_led_2_on();
    }
    // led 3: caps lock
    if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) {
      ergodox_right_led_3_on();
    }
    return NULL;
};