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[Core] Caps Word "Invert on shift" option: pressing Shift inverts the shift state. (#20092)

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Co-authored-by: Nick Brassel <nick@tzarc.org>
This commit is contained in:
Pascal Getreuer 2023-04-03 16:11:26 -07:00 • committed by GitHub
parent 368fee9655
commit ae63c0f509
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 342 additions and 1 deletions
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66
quantum/process_keycode/process_caps_word.c
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@ -14,6 +14,54 @@
#include "process_caps_word.h"
#ifdef CAPS_WORD_INVERT_ON_SHIFT
static uint8_t held_mods = 0;
static bool handle_shift(uint16_t keycode, keyrecord_t* record) {
switch (keycode) {
case OSM(MOD_LSFT):
keycode = KC_LSFT;
break;
case OSM(MOD_RSFT):
keycode = KC_RSFT;
break;
# ifndef NO_ACTION_TAPPING
case QK_MOD_TAP ... QK_MOD_TAP_MAX:
if (record->tap.count == 0) { // Mod-tap key is held.
switch (QK_MOD_TAP_GET_MODS(keycode)) {
case MOD_LSFT:
keycode = KC_LSFT;
break;
case MOD_RSFT:
keycode = KC_RSFT;
break;
}
}
# endif // NO_ACTION_TAPPING
}
if (keycode == KC_LSFT || keycode == KC_RSFT) {
const uint8_t mod = MOD_BIT(keycode);
if (is_caps_word_on()) {
if (record->event.pressed) {
held_mods |= mod;
} else {
held_mods &= ~mod;
}
return false;
} else if ((held_mods & mod) != 0) {
held_mods &= ~mod;
del_mods(mod);
return record->event.pressed;
}
}
return true;
}
#endif // CAPS_WORD_INVERT_ON_SHIFT
bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
if (keycode == QK_CAPS_WORD_TOGGLE) {
if (record->event.pressed) {
@ -21,6 +69,11 @@ bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
}
return false;
}
#ifdef CAPS_WORD_INVERT_ON_SHIFT
if (!handle_shift(keycode, record)) {
return false;
}
#endif // CAPS_WORD_INVERT_ON_SHIFT
#ifndef NO_ACTION_ONESHOT
const uint8_t mods = get_mods() | get_oneshot_mods();
@ -111,12 +164,14 @@ bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
if (record->tap.count == 0) { // Mod-tap key is held.
const uint8_t mods = QK_MOD_TAP_GET_MODS(keycode);
switch (mods) {
# ifndef CAPS_WORD_INVERT_ON_SHIFT
case MOD_LSFT:
keycode = KC_LSFT;
break;
case MOD_RSFT:
keycode = KC_RSFT;
break;
# endif // CAPS_WORD_INVERT_ON_SHIFT
case MOD_RSFT | MOD_RALT:
keycode = RSFT(KC_RALT);
break;
@ -124,6 +179,9 @@ bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
return true;
default:
caps_word_off();
# ifdef CAPS_WORD_INVERT_ON_SHIFT
add_mods(held_mods);
# endif // CAPS_WORD_INVERT_ON_SHIFT
return true;
}
} else {
@ -163,12 +221,20 @@ bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
clear_weak_mods();
#endif // AUTO_SHIFT_ENABLE
if (caps_word_press_user(keycode)) {
#ifdef CAPS_WORD_INVERT_ON_SHIFT
if (held_mods) {
set_weak_mods(get_weak_mods() ^ MOD_BIT(KC_LSFT));
}
#endif // CAPS_WORD_INVERT_ON_SHIFT
send_keyboard_report();
return true;
}
}
caps_word_off();
#ifdef CAPS_WORD_INVERT_ON_SHIFT
add_mods(held_mods);
#endif // CAPS_WORD_INVERT_ON_SHIFT
return true;
}