forked from forks/qmk_firmware
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
|
/*
|
||
|
|
* Copyright 2022 Paul Ewing
|
||
|
|
*
|
||
|
|
* 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
// The key_repeater_config_t type holds user configurable options set when
|
||
|
|
// allocating a new key repeater.
|
||
|
|
struct key_repeater_config_t {
|
||
|
|
// The key code that will be repeatedly registered
|
||
|
|
int key;
|
||
|
|
|
||
|
|
// The minimum amount of time to press down the key when registered
|
||
|
|
const uint32_t key_duration_min;
|
||
|
|
|
||
|
|
// The maximum amount of time to press down the key when registered
|
||
|
|
const uint32_t key_duration_max;
|
||
|
|
|
||
|
|
// The minimum amount of time to wait between registering key presses
|
||
|
|
const uint32_t wait_duration_min;
|
||
|
|
|
||
|
|
// The maximum amount of time to wait between registering key presses
|
||
|
|
const uint32_t wait_duration_max;
|
||
|
|
};
|
||
|
|
|
||
|
|
// The key_repeater_t type represents a key repeater. This is similar to the
|
||
|
|
// "Rapid fire" feature on many game controllers. The intention behind this is
|
||
|
|
// to periodically send a key code while the user is pressing a key.
|
||
|
|
//
|
||
|
|
// The duration of the key press as well as the time between key presses is
|
||
|
|
// slightly randomized by design. This is to simulate more realistic human
|
||
|
|
// behavior. By setting the minimum and maximum duration fields to the same
|
||
|
|
// value in the configuration, this randomization can be disabled.
|
||
|
|
//
|
||
|
|
// This type is intentionally opaque to avoid the user setting internal fields
|
||
|
|
// directly. It must be allocated and destroyed using the kr_new() and
|
||
|
|
// kr_free() functions respectively.
|
||
|
|
struct key_repeater_t;
|
||
|
|
|
||
|
|
// Allocate a new key repeater.
|
||
|
|
struct key_repeater_t* kr_new(struct key_repeater_config_t* cfg);
|
||
|
|
|
||
|
|
// Release an allocated key repeater.
|
||
|
|
void kr_free(struct key_repeater_t** kr);
|
||
|
|
|
||
|
|
// Enable the key repeater such that it will start periodically registering the
|
||
|
|
// configured key code.
|
||
|
|
void kr_enable(struct key_repeater_t* kr);
|
||
|
|
|
||
|
|
// Disable the key repeater such that it will stop periodically registering the
|
||
|
|
// configured key code.
|
||
|
|
void kr_disable(struct key_repeater_t* kr);
|
||
|
|
|
||
|
|
// Poll the key repeater to execute, tyically called from matrix_scan_user().
|
||
|
|
void kr_poll(struct key_repeater_t* kr);
|