forked from enlightenment/efl
98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
#ifndef ELM_WIDGET_FLIPSELECTOR_H
|
|
#define ELM_WIDGET_FLIPSELECTOR_H
|
|
|
|
#include "elm_widget_layout.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-flipselector-class The Elementary Flipselector Class
|
|
*
|
|
* Elementary, besides having the @ref Flipselector widget, exposes its
|
|
* foundation -- the Elementary Flipselector Class -- in order to create other
|
|
* widgets which are a flipselector with some more logic on top.
|
|
*/
|
|
|
|
/**
|
|
* Base layout smart data extended with flipselector instance data.
|
|
*/
|
|
typedef struct _Elm_Flipselector_Data Elm_Flipselector_Data;
|
|
struct _Elm_Flipselector_Data
|
|
{
|
|
Evas_Object *obj;
|
|
Eina_List *items;
|
|
Eina_List *current;
|
|
Eina_List *sentinel; /* item containing the largest
|
|
* label string */
|
|
Ecore_Timer *spin;
|
|
Ecore_Job *view_update;
|
|
|
|
unsigned int max_len;
|
|
double interval, first_interval;
|
|
double val_min, val_max;
|
|
double step; /**< step for the value change. 1 by default. */
|
|
|
|
int walking;
|
|
Eina_Bool evaluating : 1;
|
|
Eina_Bool deleting : 1;
|
|
Eina_Bool need_update : 1;
|
|
};
|
|
|
|
typedef struct _Elm_Flipselector_Item_Data Elm_Flipselector_Item_Data;
|
|
struct _Elm_Flipselector_Item_Data
|
|
{
|
|
Elm_Widget_Item_Data *base;
|
|
|
|
const char *label;
|
|
Evas_Smart_Cb func;
|
|
};
|
|
|
|
#define ELM_FLIPSELECTOR_DATA_GET(o, sd) \
|
|
Elm_Flipselector_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_CLASS)
|
|
|
|
#define ELM_FLIPSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
|
|
ELM_FLIPSELECTOR_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_FLIPSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
|
|
ELM_FLIPSELECTOR_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_FLIPSELECTOR_ITEM_DATA_GET(o, sd) \
|
|
Elm_Flipselector_Item_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_ITEM_CLASS)
|
|
|
|
#define ELM_FLIPSELECTOR_CHECK(obj) \
|
|
if (EINA_UNLIKELY(!efl_isa((obj), ELM_FLIPSELECTOR_CLASS))) \
|
|
return
|
|
|
|
#define ELM_FLIPSELECTOR_ITEM_CHECK(it) \
|
|
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
|
|
return
|
|
|
|
#define ELM_FLIPSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
|
|
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
|
|
return __VA_ARGS__;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif
|