qmk_firmware/users/replicaJunction/features/caps_word.c

106 lines
2.7 KiB
C

/* Copyright 2021 Joshua T.
*
* 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 "caps_word.h"
static bool is_caps_word_on = false;
bool is_caps_word_enabled(void) {
return is_caps_word_on;
}
void enable_caps_word(void) {
if (is_caps_word_on) return;
is_caps_word_on = true;
tap_code(KC_CAPS);
}
void disable_caps_word(void) {
if (!is_caps_word_on) return;
is_caps_word_on = false;
tap_code(KC_CAPS);
}
void toggle_caps_word(void) {
if (is_caps_word_on) {
disable_caps_word();
}
else {
enable_caps_word();
}
}
bool should_terminate_caps_word(uint16_t keycode, const keyrecord_t *record) {
switch (keycode) {
// Keycodes which should not disable caps word mode
case KC_A ... KC_Z:
case KC_1 ... KC_0:
case KC_MINS:
case KC_UNDS:
case KC_BSPC:
return false;
default:
if (record->event.pressed) {
return true;
}
return false;
}
// Should be unreachable
return false;
}
bool process_record_caps_word(uint16_t keycode, const keyrecord_t *record) {
// Nothing in this function acts on key release
if (!record->event.pressed) {
return true;
}
// Handle the custom keycodes that go with this feature
if (keycode == CAPWORD) {
enable_caps_word();
return false;
}
// If the behavior isn't enabled and the keypress isn't a keycode to
// toggle the behavior, allow QMK to handle the keypress as usual
if (!is_caps_word_on) {
return true;
}
// Get the base keycode of a mod or layer tap key
switch (keycode) {
case QK_MOD_TAP ... QK_MOD_TAP_MAX:
case QK_LAYER_TAP ... QK_LAYER_TAP_MAX:
case QK_TAP_DANCE ... QK_TAP_DANCE_MAX:
// Earlier return if this has not been considered tapped yet
if (record->tap.count == 0)
return true;
keycode = keycode & 0xFF;
break;
default:
break;
}
if (should_terminate_caps_word(keycode, record)) {
disable_caps_word();
}
return true;
}