/**
 * @file lv_sw.h
 * 
 */


/*Search an replace: switch -> object normal name with lower case (e.g. button, label etc.)
 * 					 sw -> object short name with lower case(e.g. btn, label etc)
 *                   SW -> object short name with upper case (e.g. BTN, LABEL etc.)
 *
 */

#ifndef LV_SW_H
#define LV_SW_H

#ifdef __cplusplus
extern "C" {
#endif

/*********************
 *      INCLUDES
 *********************/
#include "lv_conf.h"
#if USE_LV_SW != 0

#include "../lv_obj/lv_obj.h"

/*********************
 *      DEFINES
 *********************/

/**********************
 *      TYPEDEFS
 **********************/
/*Data of switch*/
typedef struct
{
    /*Ext. of ancestor*/
    /*New data for this type */
}lv_sw_ext_t;

/**********************
 * GLOBAL PROTOTYPES
 **********************/

/**
 * Create a switch objects
 * @param par pointer to an object, it will be the parent of the new switch
 * @param copy pointer to a switch object, if not NULL then the new object will be copied from it
 * @return pointer to the created switch
 */
lv_obj_t * lv_sw_create(lv_obj_t * par, lv_obj_t * copy);

/**
 * Signal function of the switch
 * @param sw pointer to a switch object
 * @param sign a signal type from lv_signal_t enum
 * @param param pointer to a signal specific variable
 * @return true: the object is still valid (not deleted), false: the object become invalid
 */
bool lv_sw_signal(lv_obj_t * sw, lv_signal_t sign, void * param);


/**********************
 *      MACROS
 **********************/

#endif  /*USE_LV_SW*/

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif  /*LV_SW_H*/