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/**
* @file lv_arc.h
*
*/
#ifndef LV_ARC_H
#define LV_ARC_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_conf.h"
#else
#include "../../../lv_conf.h"
#endif
#if LV_USE_ARC != 0
#include "../lv_core/lv_obj.h"
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/*Data of arc*/
typedef struct
{
/*New data for this type */
lv_coord_t angle_start;
lv_coord_t angle_end;
} lv_arc_ext_t;
/*Styles*/
enum {
LV_ARC_STYLE_MAIN,
};
typedef uint8_t lv_arc_style_t;
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* Create a arc objects
* @param par pointer to an object, it will be the parent of the new arc
* @param copy pointer to a arc object, if not NULL then the new object will be copied from it
* @return pointer to the created arc
*/
lv_obj_t * lv_arc_create(lv_obj_t * par, const lv_obj_t * copy);
/*======================
* Add/remove functions
*=====================*/
/*=====================
* Setter functions
*====================*/
/**
* Set the start and end angles of an arc. 0 deg: bottom, 90 deg: right etc.
* @param arc pointer to an arc object
* @param start the start angle [0..360]
* @param end the end angle [0..360]
*/
void lv_arc_set_angles(lv_obj_t * arc, uint16_t start, uint16_t end);
/**
* Set a style of a arc.
* @param arc pointer to arc object
* @param type which style should be set
* @param style pointer to a style
* */
void lv_arc_set_style(lv_obj_t * arc, lv_arc_style_t type, const lv_style_t * style);
/*=====================
* Getter functions
*====================*/
/**
* Get the start angle of an arc.
* @param arc pointer to an arc object
* @return the start angle [0..360]
*/
uint16_t lv_arc_get_angle_start(lv_obj_t * arc);
/**
* Get the end angle of an arc.
* @param arc pointer to an arc object
* @return the end angle [0..360]
*/
uint16_t lv_arc_get_angle_end(lv_obj_t * arc);
/**
* Get style of a arc.
* @param arc pointer to arc object
* @param type which style should be get
* @return style pointer to the style
* */
const lv_style_t * lv_arc_get_style(const lv_obj_t * arc, lv_arc_style_t type);
/*=====================
* Other functions
*====================*/
/**********************
* MACROS
**********************/
#endif /*LV_USE_ARC*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /*LV_ARC_H*/
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