qmk_firmware/quantum/process_keycode/process_dynamic_macro.h

/* Copyright 2016 Jack Humbert
 * Copyright 2019 Drashna Jael're (@drashna, aka Christopher Courtney)
 *
 * 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/>.
 */

/* Author: Wojciech Siewierski < wojciech dot siewierski at onet dot pl > */
#pragma once

#include "quantum.h"

/* May be overridden with a custom value. Be aware that the effective
 * macro length is half of this value: each keypress is recorded twice
 * because of the down-event and up-event. This is not a bug, it's the
 * intended behavior.
 *
 * Usually it should be fine to set the macro size to at least 256 but
 * there have been reports of it being too much in some users' cases,
 * so 128 is considered a safe default.
 */
#ifndef DYNAMIC_MACRO_SIZE
#    define DYNAMIC_MACRO_SIZE 128
#endif

void dynamic_macro_led_blink(void);
bool process_dynamic_macro(uint16_t keycode, keyrecord_t *record);
void dynamic_macro_record_start_user(void);
void dynamic_macro_play_user(int8_t direction);
void dynamic_macro_record_key_user(int8_t direction, keyrecord_t *record);
void dynamic_macro_record_end_user(int8_t direction);