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#ifndef ELM_WIDGET_INDEX_H
#define ELM_WIDGET_INDEX_H
#include "Elementary.h"
#include "elm_index_item.eo.h"
#include "elm_index.eo.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-index-class The Elementary Index Class
*
* Elementary, besides having the @ref Index widget, exposes its
* foundation -- the Elementary Index Class -- in order to create other
* widgets which are a index with some more logic on top.
*/
/**
* Base layout smart data extended with index instance data.
*/
typedef struct _Elm_Index_Data Elm_Index_Data;
struct _Elm_Index_Data
{
Evas_Object *event_rect[2]; /**< rectangle objects for event handling */
Evas_Object *bx[2]; // 2 - for now all that's supported
Eina_List *items; /* 1 list. N levels, but only 2
* for now and # of items will be
* small */
Eina_List *omit;
Efl_Ui_Dir dir;
int level;
Evas_Coord dx, dy;
Ecore_Timer *delay;
double delay_change_time;
Eina_Bool level_active[2]; /**< a flag for the activeness of a
level. activeness means the box is
filled with contents. */
int group_num, default_num;
int show_group, next_group;
Eina_Bool mouse_down : 1;
Eina_Bool autohide_disabled : 1;
Eina_Bool indicator_disabled : 1;
Eina_Bool omit_enabled : 1;
};
typedef struct _Elm_Index_Item_Data Elm_Index_Item_Data;
struct _Elm_Index_Item_Data
{
Elm_Widget_Item_Data *base;
const char *letter;
int level;
Evas_Smart_Cb func;
Eina_List *omitted;
Elm_Index_Item_Data *head;
int priority;
Eina_Bool selected : 1; /**< a flag that remembers an item is selected. this is set true when mouse down/move occur above an item and when elm_index_item_selected_set() API is called. */
};
typedef struct _Elm_Index_Omit Elm_Index_Omit;
struct _Elm_Index_Omit
{
int offset;
int count;
};
/**
* @}
*/
#define ELM_INDEX_DATA_GET(o, sd) \
Elm_Index_Data * sd = efl_data_scope_get(o, ELM_INDEX_CLASS)
#define ELM_INDEX_DATA_GET_OR_RETURN(o, ptr) \
ELM_INDEX_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_INDEX_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_INDEX_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_INDEX_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_INDEX_CLASS))) \
return
#define ELM_INDEX_ITEM_CHECK(it) \
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_INDEX_ITEM_CLASS))) \
return
#define ELM_INDEX_ITEM_CHECK_OR_RETURN(it, ...) \
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_INDEX_ITEM_CLASS))) \
return __VA_ARGS__;
#define ELM_INDEX_ITEM_DATA_GET(o, sd) \
Elm_Index_Item_Data *sd = efl_data_scope_get(o, ELM_INDEX_ITEM_CLASS)
#endif
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