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Diffstat (limited to 'quantum/process_keycode/process_auto_shift.c')
| -rw-r--r-- | quantum/process_keycode/process_auto_shift.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_auto_shift.c b/quantum/process_keycode/process_auto_shift.c new file mode 100644 index 000000000..55b524450 --- /dev/null +++ b/quantum/process_keycode/process_auto_shift.c @@ -0,0 +1,168 @@ +/* Copyright 2017 Jeremy Cowgar + * + * 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/>. + */ + +#ifdef AUTO_SHIFT_ENABLE + +#include <stdio.h> + +#include "process_auto_shift.h" + +#define TAP(key) \ + register_code(key); \ + unregister_code(key) + +#define TAP_WITH_MOD(mod, key) \ + register_code(mod); \ + register_code(key); \ + unregister_code(key); \ + unregister_code(mod) + +uint16_t autoshift_time = 0; +uint16_t autoshift_timeout = AUTO_SHIFT_TIMEOUT; +uint16_t autoshift_lastkey = KC_NO; + +void autoshift_timer_report(void) { + char display[8]; + + snprintf(display, 8, "\n%d\n", autoshift_timeout); + + send_string((const char *)display); +} + +void autoshift_on(uint16_t keycode) { + autoshift_time = timer_read(); + autoshift_lastkey = keycode; +} + +void autoshift_flush(void) { + if (autoshift_lastkey != KC_NO) { + uint16_t elapsed = timer_elapsed(autoshift_time); + + if (elapsed > autoshift_timeout) { + register_code(KC_LSFT); + } + + register_code(autoshift_lastkey); + unregister_code(autoshift_lastkey); + + if (elapsed > autoshift_timeout) { + unregister_code(KC_LSFT); + } + + autoshift_time = 0; + autoshift_lastkey = KC_NO; + } +} + +bool process_auto_shift(uint16_t keycode, keyrecord_t *record) { + static uint8_t any_mod_pressed; + + if (record->event.pressed) { + switch (keycode) { + case KC_ASUP: + autoshift_timeout += 5; + return false; + + case KC_ASDN: + autoshift_timeout -= 5; + return false; + + case KC_ASRP: + autoshift_timer_report(); + return false; + +#ifndef NO_AUTO_SHIFT_ALPHA + case KC_A: + case KC_B: + case KC_C: + case KC_D: + case KC_E: + case KC_F: + case KC_G: + case KC_H: + case KC_I: + case KC_J: + case KC_K: + case KC_L: + case KC_M: + case KC_N: + case KC_O: + case KC_P: + case KC_Q: + case KC_R: + case KC_S: + case KC_T: + case KC_U: + case KC_V: + case KC_W: + case KC_X: + case KC_Y: + case KC_Z: +#endif +#ifndef NO_AUTO_SHIFT_NUMERIC + case KC_1: + case KC_2: + case KC_3: + case KC_4: + case KC_5: + case KC_6: + case KC_7: + case KC_8: + case KC_9: + case KC_0: +#endif +#ifndef NO_AUTO_SHIFT_SPECIAL + case KC_TILD: + case KC_MINUS: + case KC_EQL: + case KC_TAB: + case KC_LBRC: + case KC_RBRC: + case KC_BSLS: + case KC_SCLN: + case KC_QUOT: + case KC_COMM: + case KC_DOT: + case KC_SLSH: +#endif + autoshift_flush(); + + any_mod_pressed = get_mods() & ( + MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI)| + MOD_BIT(KC_LALT)|MOD_BIT(KC_RALT)| + MOD_BIT(KC_LCTL)|MOD_BIT(KC_RCTL)| + MOD_BIT(KC_LSFT)|MOD_BIT(KC_RSFT) + ); + + if (any_mod_pressed) { + return true; + } + + autoshift_on(keycode); + return false; + + default: + autoshift_flush(); + return true; + } + } else { + autoshift_flush(); + } + + return true; +} + +#endif |