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May 15, 2022 21:09
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| #include QMK_KEYBOARD_H | |
| enum custom_keycodes { | |
| REPT = SAFE_RANGE, | |
| }; | |
| // Defines names for use in layer keycodes and the keymap | |
| enum layer_names { | |
| _COLEMAKDH, | |
| _SPECIAL_CHARS, | |
| _COLEMAKDH_MOD | |
| }; | |
| #define L1 TO(_COLEMAKDH) | |
| #define L2 TO(_SPECIAL_CHARS) | |
| const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |
| /* L1 (Colemak DH) | |
| * | |
| * ,-----------------------------. ,-----------------------------. | |
| * | Q | W | F | P | B | | J | L | U | Y | ; | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | A | R | S | T | G | | M | N | E | I | O | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | Z | X | C | D | V | | K | H | , | . | / | | |
| * `-----------------------------' `-----------------------------' | |
| * ,--------------------. ,--------------------. | |
| * | SHIFT | RPT | ENC | | ENC | SPC | L2 | | |
| * `--------------------' `--------------------. | |
| */ | |
| [_COLEMAKDH] = LAYOUT_sweeeeep( | |
| KC_Q, KC_W, KC_F, KC_P , KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, | |
| KC_A, KC_R, KC_S, KC_T , KC_G, KC_M, KC_N, KC_E, KC_I, KC_O, | |
| KC_Z, KC_X, KC_C, KC_D , KC_V, KC_K, KC_H, KC_COMM, KC_DOT, KC_SLSH, | |
| KC_LSFT, REPT, KC_NO, KC_NO, KC_SPC, L2 | |
| ), | |
| /* L2 (Special Chars) | |
| * | |
| * ,-----------------------------. ,-----------------------------. | |
| * | ESC | ! | @ | # | $ | | % | ^ | & | * | DEL | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | TAB | - | _ | = | + | | { | } | [ | ] | ENT | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | ~ | ' | " | ? | : | | ( | ) | < | > | | | | |
| * `-----------------------------' `-----------------------------' | |
| * ,--------------------. ,--------------------. | |
| * | L1 | CTRL | ENC | | ENC | GUI | L3 | | |
| * `--------------------' `--------------------. | |
| */ | |
| [_SPECIAL_CHARS] = LAYOUT_sweeeeep( | |
| KC_ESC, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_BSPC, | |
| KC_TAB, KC_MINS, KC_UNDS, KC_EQL, KC_PLUS, KC_LCBR, KC_RCBR, KC_LBRC, KC_RBRC, KC_ENT, | |
| KC_TILD, KC_QUOT, KC_DQUO, KC_QUES, KC_COLN, KC_LPRN, KC_RPRN, KC_LT, KC_GT, KC_NO, | |
| L1, OSM(MOD_LCTL), KC_NO, KC_NO, OSM(MOD_LGUI), KC_NO | |
| ), | |
| /* L1 (Coleman DH) | |
| * | |
| * ,-----------------------------. ,-----------------------------. | |
| * | Q | W | F | P | B | | J | L | U | Y | ; | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | A | R | S | T | G | | M | N | E | I | O | | |
| * |-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----| | |
| * | Z | X | C | D | V | | K | H | , | . | / | | |
| * `-----------------------------' `-----------------------------' | |
| * ,--------------------. ,--------------------. | |
| * | SHIFT | RPT | ENC | | ENC | SPC | L2 | | |
| * `--------------------' `--------------------. | |
| */ | |
| [_COLEMAKDH_MOD] = LAYOUT_sweeeeep( | |
| KC_Q, KC_W, KC_F, KC_P , KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, | |
| KC_A, KC_R, KC_S, KC_T , KC_G, KC_M, KC_N, KC_E, KC_I, KC_O, | |
| KC_Z, KC_X, KC_C, KC_D , KC_V, KC_K, KC_H, KC_COMM, KC_DOT, KC_SLSH, | |
| KC_LSFT, KC_NO, KC_NO, KC_NO, KC_SPC, L2 | |
| ), | |
| }; | |
| // Used to extract the basic tapping keycode from a dual-role key. | |
| // Example: GET_TAP_KC(MT(MOD_RSFT, KC_E)) == KC_E | |
| #define GET_TAP_KC(dual_role_key) dual_role_key & 0xFF | |
| uint16_t last_keycode = KC_NO; | |
| uint8_t last_modifier = 0; | |
| // Initialize variables holding the bitfield | |
| // representation of active modifiers. | |
| uint8_t mod_state; | |
| uint8_t oneshot_mod_state; | |
| void process_repeat_key(uint16_t keycode, const keyrecord_t *record) { | |
| if (keycode != REPT) { | |
| // Early return when holding down a pure layer key | |
| // to retain modifiers | |
| switch (keycode) { | |
| case QK_DEF_LAYER ... QK_DEF_LAYER_MAX: | |
| case QK_MOMENTARY ... QK_MOMENTARY_MAX: | |
| case QK_LAYER_MOD ... QK_LAYER_MOD_MAX: | |
| case QK_ONE_SHOT_LAYER ... QK_ONE_SHOT_LAYER_MAX: | |
| case QK_TOGGLE_LAYER ... QK_TOGGLE_LAYER_MAX: | |
| case QK_TO ... QK_TO_MAX: | |
| case QK_LAYER_TAP_TOGGLE ... QK_LAYER_TAP_TOGGLE_MAX: | |
| return; | |
| } | |
| last_modifier = oneshot_mod_state > mod_state ? oneshot_mod_state : mod_state; | |
| switch (keycode) { | |
| case QK_LAYER_TAP ... QK_LAYER_TAP_MAX: | |
| case QK_MOD_TAP ... QK_MOD_TAP_MAX: | |
| if (record->event.pressed) { | |
| last_keycode = GET_TAP_KC(keycode); | |
| } | |
| break; | |
| default: | |
| if (record->event.pressed) { | |
| last_keycode = keycode; | |
| } | |
| break; | |
| } | |
| } else { // keycode == REPT | |
| if (record->event.pressed) { | |
| register_mods(last_modifier); | |
| register_code16(last_keycode); | |
| } else { | |
| unregister_code16(last_keycode); | |
| unregister_mods(last_modifier); | |
| } | |
| } | |
| } | |
| bool process_record_user(uint16_t keycode, keyrecord_t *record) { | |
| process_repeat_key(keycode, record); | |
| // It's important to update the mod variables *after* calling process_repeat_key, or else | |
| // only a single modifier from the previous key is repeated (e.g. Ctrl+Shift+T then Repeat produces Shift+T) | |
| mod_state = get_mods(); | |
| oneshot_mod_state = get_oneshot_mods(); | |
| return true; | |
| }; | |
| void oneshot_mods_changed_user(uint8_t mods) { | |
| if (!mods) { | |
| clear_oneshot_layer_state(ONESHOT_PRESSED); | |
| return; | |
| } | |
| set_oneshot_layer(_COLEMAKDH_MOD, ONESHOT_START); | |
| return; | |
| } |
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