efl/legacy/elementary/src/lib/elm_widget_radio.h

68 lines
1.8 KiB
C

#ifndef ELM_WIDGET_RADIO_H
#define ELM_WIDGET_RADIO_H
#include "Elementary.h"
/**
* @addtogroup Widget
* @{
*
* @section elm-radio-class The Elementary Radio Class
*
* Elementary, besides having the @ref Radio widget, exposes its
* foundation -- the Elementary Radio Class -- in order to create other
* widgets which are a radio with some more logic on top.
*/
/**
* Base layout smart data extended with radio instance data.
*/
typedef struct _Elm_Radio_Smart_Data Elm_Radio_Smart_Data;
typedef struct _Group Group;
struct _Group
{
int value;
int *valuep;
Eina_List *radios;
};
struct _Elm_Radio_Smart_Data
{
int value;
Eina_Bool state;
Group *group;
};
/**
* @}
*/
#define ELM_RADIO_DATA_GET(o, sd) \
Elm_Radio_Smart_Data * sd = eo_data_scope_get(o, ELM_OBJ_RADIO_CLASS)
#define ELM_RADIO_DATA_GET_OR_RETURN(o, ptr) \
ELM_RADIO_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_RADIO_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_RADIO_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_RADIO_CHECK(obj) \
if (!eo_isa((obj), ELM_OBJ_RADIO_CLASS)) \
return
#endif