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https://github.com/lvgl/lvgl.git
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88 lines
2.0 KiB
C
88 lines
2.0 KiB
C
/**
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* @file lv_btn.h
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*
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*/
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#ifndef LV_BTN_H
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#define LV_BTN_H
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/*********************
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* INCLUDES
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*********************/
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#include "lv_conf.h"
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#if USE_LV_BTN != 0
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#include "lv_rect.h"
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#include "../lv_obj/lv_dispi.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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typedef enum
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{
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LV_BTN_STATE_PR,
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LV_BTN_STATE_REL,
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LV_BTN_STATE_TGL_PR,
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LV_BTN_STATE_TGL_REL,
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LV_BTN_STATE_INA,
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LV_BTN_STATE_NUM,
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}lv_btn_state_t;
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typedef struct
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{
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lv_rects_t rects; /*To be compatible with the ancestor*/
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color_t mcolor[LV_BTN_STATE_NUM];
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color_t gcolor[LV_BTN_STATE_NUM];
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color_t bcolor[LV_BTN_STATE_NUM];
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}lv_btns_t;
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typedef enum
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{
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LV_BTNS_DEF,
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LV_BTNS_TRANSP,
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LV_BTNS_BORDER,
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}lv_btns_builtin_t;
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typedef struct
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{
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lv_rect_ext_t rect_ext;
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bool (*pr_action)(lv_obj_t*, lv_dispi_t *);
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bool (*rel_action)(lv_obj_t*, lv_dispi_t *);
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bool (*lpr_action)(lv_obj_t*, lv_dispi_t *);
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lv_btn_state_t state;
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uint8_t tgl :1; /*1: Toggle enabled*/
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uint8_t lpr_exec :1; /*1: long press action executed (Not for user)*/
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}lv_btn_ext_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/*Create function*/
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lv_obj_t* lv_btn_create(lv_obj_t* par_dp, lv_obj_t * c_dp);
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bool lv_btn_signal(lv_obj_t * obj_dp, lv_signal_t sign, void * param);
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lv_btns_t * lv_btns_get(lv_btns_builtin_t style, lv_btns_t * copy_p);
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void lv_btn_set_tgl(lv_obj_t* obj_dp, bool tgl);
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void lv_btn_set_state(lv_obj_t* obj_dp, lv_btn_state_t state);
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void lv_btn_set_pr_action(lv_obj_t* obi_p, bool (*pr_action)(lv_obj_t*, lv_dispi_t *));
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void lv_btn_set_rel_action(lv_obj_t* obj_dp, bool (*rel_action)(lv_obj_t*, lv_dispi_t *));
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void lv_btn_set_lpr_action(lv_obj_t* obj_dp, bool (*lpr_action)(lv_obj_t*, lv_dispi_t *));
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bool lv_btn_get_tgl(lv_obj_t* obj_dp);
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lv_btn_state_t lv_btn_get_state(lv_obj_t* obj_dp);
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/**********************
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* MACROS
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**********************/
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#endif
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#endif
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