89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
#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 Elm_Segment_Control 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
|