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lvgl/lv_objx/lv_gauge.h

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/**
* @file lv_gauge.h
*
*/
/*Search an replace: gauge -> object normal name with lower case (e.g. button, label etc.)
* gauge -> object short name with lower case(e.g. btn, label etc)
* GAUGE -> object short name with upper case (e.g. BTN, LABEL etc.)
*
*/
#ifndef LV_GAUGE_H
#define LV_GAUGE_H
/*********************
* INCLUDES
*********************/
#include "lv_conf.h"
#if USE_LV_GAUGE != 0
#include "../lv_obj/lv_obj.h"
#include "lv_rect.h"
#include "lv_label.h"
#include "lv_line.h"
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/*Style of gauge*/
typedef struct
{
lv_rects_t rects; /*Style of ancestor*/
/*New style element for this type */
lv_labels_t scale_labels;
lv_lines_t needle_lines;
cord_t label_pad;
uint16_t angle;
uint8_t label_num;
}lv_gauges_t;
/*Built-in styles of gauge*/
typedef enum
{
LV_GAUGES_DEF,
}lv_gauges_builtin_t;
/*Data of gauge*/
typedef struct
{
lv_rect_ext_t rect; /*Ext. of ancestor*/
/*New data for this type */
int16_t min;
int16_t max;
int16_t value;
}lv_gauge_ext_t;
/**********************
* GLOBAL PROTOTYPES
**********************/
lv_obj_t * lv_gauge_create(lv_obj_t * par, lv_obj_t * copy);
bool lv_gauge_signal(lv_obj_t * gauge, lv_signal_t sign, void * param);
lv_gauges_t * lv_gauges_get(lv_gauges_builtin_t style, lv_gauges_t * copy);
void lv_gauge_set_value(lv_obj_t * gauge, int16_t value);
/**********************
* MACROS
**********************/
#endif
#endif