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#ifndef ELM_WIDGET_DISKSELECTOR_H
#define ELM_WIDGET_DISKSELECTOR_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-diskselector-class The Elementary Diskselector Class
*
* Elementary, besides having the @ref Diskselector widget, exposes its
* foundation -- the Elementary Diskselector Class -- in order to create other
* widgets which are a diskselector with some more logic on top.
*/
/**
* Base widget smart data extended with diskselector instance data.
*/
typedef struct _Elm_Diskselector_Data Elm_Diskselector_Data;
typedef struct _Elm_Diskselector_Item_Data Elm_Diskselector_Item_Data;
struct _Elm_Diskselector_Data
{
Evas_Object *hit_rect;
Evas_Object *main_box;
Elm_Diskselector_Item_Data *selected_item;
Elm_Diskselector_Item_Data *first;
Elm_Diskselector_Item_Data *second;
Elm_Diskselector_Item_Data *s_last;
Elm_Diskselector_Item_Data *last;
Eina_List *items;
Eina_List *r_items;
Eina_List *over_items;
Eina_List *under_items;
Eina_List *left_blanks;
Eina_List *right_blanks;
Ecore_Idle_Enterer *scroller_move_idle_enterer; // idle enterer for scroller move
Ecore_Idle_Enterer *string_check_idle_enterer; // idle enterer for string check
int item_count, len_threshold, len_side,
display_item_num;
Evas_Coord minw, minh;
Eina_Bool init : 1;
Eina_Bool round : 1;
Eina_Bool display_item_num_by_api : 1;
Eina_Bool left_boundary_reached:1;
Eina_Bool right_boundary_reached:1;
};
struct _Elm_Diskselector_Item_Data
{
Elm_Widget_Item_Data *base;
Eina_List *node;
Evas_Object *icon;
const char *label;
Evas_Smart_Cb func;
};
/**
* @}
*/
#define ELM_DISKSELECTOR_DATA_GET(o, sd) \
Elm_Diskselector_Data * sd = efl_data_scope_get(o, ELM_DISKSELECTOR_CLASS)
#define ELM_DISKSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
ELM_DISKSELECTOR_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_DISKSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_DISKSELECTOR_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_DISKSELECTOR_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_DISKSELECTOR_CLASS))) \
return
#define ELM_DISKSELECTOR_ITEM_CHECK(it) \
ELM_WIDGET_ITEM_CHECK_OR_RETURN(it->base, ); \
ELM_DISKSELECTOR_CHECK(it->base->widget);
#define ELM_DISKSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
ELM_WIDGET_ITEM_CHECK_OR_RETURN(it->base, __VA_ARGS__); \
ELM_DISKSELECTOR_CHECK(it->base->widget) __VA_ARGS__;
#define ELM_DISKSELECTOR_ITEM_CHECK_OR_GOTO(it, label) \
ELM_WIDGET_ITEM_CHECK_OR_GOTO(it->base, label); \
if (!it->base->widget || !efl_isa((it->base->widget), ELM_DISKSELECTOR_CLASS)) \
goto label;
#define ELM_DISKSELECTOR_ITEM_DATA_GET(o, sd) \
Elm_Diskselector_Item_Data* sd = efl_data_scope_get(o, ELM_DISKSELECTOR_ITEM_CLASS)
#endif
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