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/*
* Copyright (c) 2022, smartmx <smartmx@qq.com>
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-02-22 smartmx the first version
* 2022-03-15 smartmx each mbtn has it's own max multi-click times
* 2022-04-16 smartmx drop list definitions, use array, each group has all btn types.
* 2022-08-05 smartmx add reset params function.
* 2022-08-15 smartmx fix bugs.
* 2022-09-07 smartmx add default define apis.
*
*/
#ifndef _MFBD_H_
#define _MFBD_H_
#include "mfbd_cfg.h"
/* tiny button definitions, tiny button functions only support down and up event. */
#if MFBD_PARAMS_SAME_IN_GROUP
typedef struct _mfbd_tbtn_info_struct
{
mfbd_btn_code_t btn_down_code; /* keyCode when button down, set to 0 will not report it. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
} mfbd_tbtn_info_t;
#else
typedef struct _mfbd_tbtn_info_struct
{
mfbd_btn_code_t btn_down_code; /* keyCode when button down, set to 0 will not report it. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_count_t filter_time; /* filter time when button state changed, please do not use 0. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
} mfbd_tbtn_info_t;
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
typedef struct _mfbd_tiny_btn_struct
{
const mfbd_tbtn_info_t *btn_info; /* a pointer to mfbd_tbtn_info_t. */
mfbd_btn_count_t filter_count; /* filter time count when button state changed. */
unsigned char state; /* the state of button, up or down. */
} mfbd_tbtn_t;
#if MFBD_PARAMS_SAME_IN_GROUP
#define MFBD_TBTN_DEFINE(NAME, BTN_INDEX, BTN_DOWN_CODE, BTN_UP_CODE) \
static const mfbd_tbtn_info_t NAME##_info = { \
BTN_DOWN_CODE, \
BTN_UP_CODE, \
BTN_INDEX, \
}; \
mfbd_tbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#define MFBD_TBTN_DEFAULT_DEFINE(NAME, BTN_INDEX) \
static const mfbd_tbtn_info_t NAME##_info = { \
NAME##_DOWN_CODE, \
NAME##_UP_CODE, \
BTN_INDEX, \
}; \
mfbd_tbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#else
#define MFBD_TBTN_DEFINE(NAME, BTN_INDEX, FILTER_TIME, BTN_DOWN_CODE, BTN_UP_CODE) \
static const mfbd_tbtn_info_t NAME##_info = { \
BTN_DOWN_CODE, \
BTN_UP_CODE, \
FILTER_TIME, \
BTN_INDEX, \
}; \
mfbd_tbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#define MFBD_TBTN_DEFAULT_DEFINE(NAME, BTN_INDEX, FILTER_TIME) \
static const mfbd_tbtn_info_t NAME##_info = { \
NAME##_DOWN_CODE, \
NAME##_UP_CODE, \
FILTER_TIME, \
BTN_INDEX, \
}; \
mfbd_tbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
#define MFBD_TBTN_EXTERN(NAME) extern mfbd_tbtn_t NAME
#define MFBD_TBTN_ARRAYLIST(NAME, ...) mfbd_tbtn_t* NAME[] = {__VA_ARGS__, NULL}
/* normal button definitions, normal button functions support down, up and long-press event. */
#if MFBD_PARAMS_SAME_IN_GROUP
typedef struct _mfbd_nbtn_info_struct
{
mfbd_btn_code_t btn_down_code; /* keyCode when button down, set to 0 will not report it. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_code_t btn_long_code; /* keyCode when button down for long_time, set 0 will not report it ,but report btn_down_code instead. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
} mfbd_nbtn_info_t;
#else
typedef struct _mfbd_nbtn_info_struct
{
mfbd_btn_count_t filter_time; /* filter time when button state changed, please do not use 0. */
mfbd_btn_count_t repeat_time; /* repeat time when button still down for over long_time, set 0 will disable repeat time count. */
mfbd_btn_count_t long_time; /* long time when button still down, set 0 will disable long time and repeat time count. */
mfbd_btn_code_t btn_down_code; /* keyCode when button down, set to 0 will not report it. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_code_t btn_long_code; /* keyCode when button down for long_time, set 0 will not report it ,but report btn_down_code instead. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
} mfbd_nbtn_info_t;
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
typedef struct _mfbd_normal_btn_struct
{
const mfbd_nbtn_info_t *btn_info; /* a pointer to mfbd_nbtn_info_t. */
mfbd_btn_count_t filter_count; /* filter time count when button state changed. */
mfbd_btn_count_t long_count; /* long time count when button still down. */
mfbd_btn_count_t repeat_count; /* repeat time count when button still down. */
unsigned char state; /* the state of button, up or down. */
} mfbd_nbtn_t;
#if MFBD_PARAMS_SAME_IN_GROUP
#define MFBD_NBTN_DEFINE(NAME, BTN_INDEX, BTN_DOWN_CODE, BTN_UP_CODE, BTN_LONG_CODE) \
static const mfbd_nbtn_info_t NAME##_info = { \
BTN_DOWN_CODE, \
BTN_UP_CODE, \
BTN_LONG_CODE, \
BTN_INDEX, \
}; \
mfbd_nbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
}
#define MFBD_NBTN_DEFAULT_DEFINE(NAME, BTN_INDEX) \
static const mfbd_nbtn_info_t NAME##_info = { \
NAME##_DOWN_CODE, \
NAME##_UP_CODE, \
NAME##_LONG_CODE, \
BTN_INDEX, \
}; \
mfbd_nbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#else
#define MFBD_NBTN_DEFINE(NAME, BTN_INDEX, FILTER_TIME, REPEAT_TIME, LONG_TIME, BTN_DOWN_CODE, BTN_UP_CODE, BTN_LONG_CODE) \
static const mfbd_nbtn_info_t NAME##_info = { \
FILTER_TIME, \
REPEAT_TIME, \
LONG_TIME, \
BTN_DOWN_CODE, \
BTN_UP_CODE, \
BTN_LONG_CODE, \
BTN_INDEX, \
}; \
mfbd_nbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
}
#define MFBD_NBTN_DEFAULT_DEFINE(NAME, BTN_INDEX, FILTER_TIME, REPEAT_TIME, LONG_TIME) \
static const mfbd_nbtn_info_t NAME##_info = { \
FILTER_TIME, \
REPEAT_TIME, \
LONG_TIME, \
NAME##_DOWN_CODE, \
NAME##_UP_CODE, \
NAME##_LONG_CODE, \
BTN_INDEX, \
}; \
mfbd_nbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
}
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
#define MFBD_NBTN_EXTERN(NAME) extern mfbd_nbtn_t NAME
#define MFBD_NBTN_ARRAYLIST(NAME, ...) mfbd_nbtn_t* NAME[] = {__VA_ARGS__, NULL}
/* multi-function button definitions, multi-function button functions support down, up, long-press and multi-click event. */
#if MFBD_PARAMS_SAME_IN_GROUP
typedef struct _mfbd_mbtn_info_struct
{
const mfbd_btn_code_t *btn_down_code; /* pointer to multi-click keyCodes when button down. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_code_t btn_long_code; /* keyCode when button down for long_time, set 0 will not report it ,but report btn_down_code[0] instead. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
unsigned char max_multiclick_state; /* max multiclick states. */
} mfbd_mbtn_info_t;
#else
typedef struct _mfbd_mbtn_info_struct
{
mfbd_btn_count_t filter_time; /* filter time when button state changed, please do not use 0. */
mfbd_btn_count_t repeat_time; /* repeat time when button still down for over long_time, set 0 will disable repeat time count. */
mfbd_btn_count_t long_time; /* long time when button still down, set 0 will disable long time and repeat time count. */
mfbd_btn_count_t multiclick_time; /* multi-click time when button still up, set 0 will disable multi-click time count. */
const mfbd_btn_code_t *btn_down_code; /* pointer to multi-click keyCodes when button down. */
mfbd_btn_code_t btn_up_code; /* keyCode when button up, set to 0 will not report it. */
mfbd_btn_code_t btn_long_code; /* keyCode when button down for long_time, set 0 will not report it ,but report btn_down_code[0] instead. */
mfbd_btn_index_t btn_index; /* parameter when calling is_btn_down_func. */
unsigned char max_multiclick_state; /* max multiclick states. */
} mfbd_mbtn_info_t;
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
/*
* @Note:
* repeat_count and long_count are conflict to multi-click.
* repeat_count and long_count only check in the first button down event, and will disable in next multi-click event.
* also, if repeat_count and long_count event has happened in the first down event, it will reset multiclick_state.
*/
typedef struct _mfbd_multi_fuction_btn_struct
{
const mfbd_mbtn_info_t *btn_info; /* a pointer to mfbd_mbtn_info_t. */
mfbd_btn_count_t filter_count; /* filter time count when button state changed. */
mfbd_btn_count_t long_count; /* long time count when button still down. */
mfbd_btn_count_t repeat_count; /* repeat time count when button still down. */
mfbd_btn_count_t multiclick_count; /* multi-click time count when button is up. */
unsigned char multiclick_state; /* multi-click count when button is in multi-click state. */
unsigned char state; /* the state of button, up or down. */
} mfbd_mbtn_t;
#if MFBD_PARAMS_SAME_IN_GROUP
#define MFBD_MBTN_DEFINE(NAME, BTN_INDEX, MAX_MULTICLICK_STATE, BTN_DOWN_CODE, BTN_UP_CODE, BTN_LONG_CODE, ...) \
static const mfbd_btn_code_t NAME##_down_codes[MAX_MULTICLICK_STATE + 1] = {BTN_DOWN_CODE, __VA_ARGS__}; \
static const mfbd_mbtn_info_t NAME##_info = { \
NAME##_down_codes, \
BTN_UP_CODE, \
BTN_LONG_CODE, \
BTN_INDEX, \
MAX_MULTICLICK_STATE, \
}; \
mfbd_mbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
0, \
0, \
}
#define MFBD_MBTN_DEFAULT_DEFINE(NAME, BTN_INDEX, MAX_MULTICLICK_STATE) \
static const mfbd_mbtn_info_t NAME##_info = { \
NAME##_DOWN_CODES, \
NAME##_UP_CODE, \
NAME##_LONG_CODE, \
BTN_INDEX, \
MAX_MULTICLICK_STATE, \
}; \
mfbd_mbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
0, \
0, \
}
#else
#define MFBD_MBTN_DEFINE(NAME, BTN_INDEX, FILTER_TIME, REPEAT_TIME, LONG_TIME, MULTICLICK_TIME, MAX_MULTICLICK_STATE, BTN_DOWN_CODE, BTN_UP_CODE, BTN_LONG_CODE, ...) \
static const mfbd_btn_code_t NAME##_down_codes[MAX_MULTICLICK_STATE + 1] = {BTN_DOWN_CODE, __VA_ARGS__}; \
static const mfbd_mbtn_info_t NAME##_info = { \
FILTER_TIME, \
REPEAT_TIME, \
LONG_TIME, \
MULTICLICK_TIME, \
NAME##_down_codes, \
BTN_UP_CODE, \
BTN_LONG_CODE, \
BTN_INDEX, \
MAX_MULTICLICK_STATE, \
}; \
mfbd_mbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
0, \
0, \
}
#define MFBD_MBTN_DEFAULT_DEFINE(NAME, BTN_INDEX, FILTER_TIME, REPEAT_TIME, LONG_TIME, MULTICLICK_TIME, MAX_MULTICLICK_STATE) \
static const mfbd_mbtn_info_t NAME##_info = { \
FILTER_TIME, \
REPEAT_TIME, \
LONG_TIME, \
MULTICLICK_TIME, \
NAME##_DOWN_CODES, \
NAME##_UP_CODE, \
NAME##_LONG_CODE, \
BTN_INDEX, \
MAX_MULTICLICK_STATE, \
}; \
mfbd_mbtn_t NAME = { \
&NAME##_info, \
0, \
0, \
0, \
0, \
0, \
0, \
}
#endif /*MFBD_PARAMS_SAME_IN_GROUP*/
#define MFBD_MBTN_EXTERN(NAME) extern mfbd_mbtn_t NAME
#define MFBD_MBTN_ARRAYLIST(NAME, ...) mfbd_mbtn_t* NAME[] = {__VA_ARGS__, NULL}
/* mfbd group struct */
typedef struct _mfbd_group_struct
{
/* used to read whether button is down. */
unsigned char (*is_btn_down_func)(mfbd_btn_index_t btn_index);
/* used to report btn_value, must have a legal value, must not be NULL. */
void (*btn_value_report)(mfbd_btn_code_t btn_value);
#if MFBD_USE_TINY_BUTTON
/* pointer to the head of tiny buttons array */
mfbd_tbtn_t **tbtns;
#endif
#if MFBD_USE_NORMAL_BUTTON
/* pointer to the head of normal buttons array */
mfbd_nbtn_t **nbtns;
#endif
#if MFBD_USE_MULTIFUCNTION_BUTTON
/* pointer to the head of multifunction buttons array */
mfbd_mbtn_t **mbtns;
#endif
/* if set MFBD_PARAMS_SAME_IN_GROUP to 1, all btns in group has same params. */
#if MFBD_PARAMS_SAME_IN_GROUP
#if MFBD_USE_TINY_BUTTON || MFBD_USE_NORMAL_BUTTON || MFBD_USE_MULTIFUCNTION_BUTTON
mfbd_btn_count_t filter_time; /* filter time when button state changed, please do not use 0. */
#endif /* MFBD_USE_TINY_BUTTON || MFBD_USE_NORMAL_BUTTON || MFBD_USE_MULTIFUCNTION_BUTTON */
#if MFBD_USE_NORMAL_BUTTON || MFBD_USE_MULTIFUCNTION_BUTTON
mfbd_btn_count_t repeat_time; /* repeat time when button still down for over long_time, set 0 will disable repeat time count. */
mfbd_btn_count_t long_time; /* long time when button still down, set 0 will disable long time and repeat time count. */
#endif /* MFBD_USE_NORMAL_BUTTON || MFBD_USE_MULTIFUCNTION_BUTTON */
#if MFBD_USE_MULTIFUCNTION_BUTTON
mfbd_btn_count_t multiclick_time; /* multi-click time when button still up, set 0 will disable multi-click time count. */
#endif /* MFBD_USE_MULTIFUCNTION_BUTTON */
#endif
#if MFBD_USE_BTN_SCAN_PRE_FUNC
/* prepare function when start to scan buttons for each group. */
void (*btn_scan_prepare)(void);
#endif
#if MFBD_USE_BTN_SCAN_AFTER_FUNC
/* function after scanning buttons for each group. */
void (*btn_scan_after)(void);
#endif
} mfbd_group_t;
extern void mfbd_group_scan(const mfbd_group_t *_pbtn_group);
extern void mfbd_group_reset(const mfbd_group_t *_pbtn_group);
#endif
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