qmk_firmware/keyboards/handwired/d48/taphold.c

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#include "taphold.h"
bool taphold_process(uint16_t keycode, keyrecord_t *record) {
for (int i = 0; i < taphold_config_size; i++) {
taphold_t *config = &taphold_config[i];
if (config->key == keycode && record->event.pressed) {
if (config->mode == TAPHOLD_LAYER) {
layer_on(config->longAction);
} else {
register_code(config->longAction);
}
config->time = timer_read32();
config->keypos = record->event.key;
return false;
} else if (KEYEQ(record->event.key, config->keypos) && !record->event.pressed) {
if (config->mode == TAPHOLD_LAYER) {
layer_off(config->longAction);
} else {
unregister_code(config->longAction);
}
if (timer_elapsed32(config->time) < taphold_timeout) {
tap_code(config->shortAction);
}
config->keypos.row = 255;
return false;
}
}
return true;
}