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#ifndef ELM_WIDGET_SEGMENT_CONTROL_H
#define ELM_WIDGET_SEGMENT_CONTROL_H
#include "Elementary.h"
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-segment-control-class The Elementary Segment control Class
*
* Elementary, besides having the @ref SegmentControl widget, exposes
* its foundation -- the Elementary Segment control Class -- in order
* to create other widgets which are a segment control with some more
* logic on top.
*/
/**
* Base layout smart data extended with segment control instance data.
*/
typedef struct _Elm_Segment_Control_Data Elm_Segment_Control_Data;
typedef struct _Elm_Segment_Control_Item_Data Elm_Segment_Control_Item_Data;
struct _Elm_Segment_Control_Data
{
Evas_Object *obj;
Eina_List *items;
Elm_Segment_Control_Item_Data *selected_item;
int item_width;
};
struct _Elm_Segment_Control_Item_Data
{
Elm_Widget_Item_Data *base;
Evas_Object *icon;
const char *label;
int seg_index;
};
/**
* @}
*/
#define ELM_SEGMENT_CONTROL_DATA_GET(o, sd) \
Elm_Segment_Control_Data * sd = efl_data_scope_get(o, ELM_SEGMENT_CONTROL_CLASS)
#define ELM_SEGMENT_CONTROL_DATA_GET_OR_RETURN(o, ptr) \
ELM_SEGMENT_CONTROL_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_SEGMENT_CONTROL_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_SEGMENT_CONTROL_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_SEGMENT_CONTROL_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_SEGMENT_CONTROL_CLASS))) \
return
#define ELM_SEGMENT_ITEM_DATA_GET(o, sd) \
Elm_Segment_Control_Item_Data *sd = efl_data_scope_get(o, ELM_SEGMENT_CONTROL_ITEM_CLASS)
#define ELM_SEGMENT_CONTROL_ITEM_CHECK(it) \
if (EINA_UNLIKELY(!efl_isa((it)->base->eo_obj, ELM_SEGMENT_CONTROL_ITEM_CLASS))) \
return
#define ELM_SEGMENT_CONTROL_ITEM_CHECK_OR_RETURN(it, ...) \
if (EINA_UNLIKELY(!efl_isa((it)->base->eo_obj, ELM_SEGMENT_CONTROL_ITEM_CLASS))) \
return __VA_ARGS__;
#endif
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