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#ifndef ELM_WIDGET_HOVER_H
#define ELM_WIDGET_HOVER_H
#include "Elementary.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-hover-class The Elementary Hover Class
*
* Elementary, besides having the @ref Hover widget, exposes its
* foundation -- the Elementary Hover Class -- in order to create other
* widgets which are a hover with some more logic on top.
*/
/**
* Base widget smart data extended with hover instance data.
*/
typedef struct _Elm_Hover_Data Elm_Hover_Data;
typedef struct _Content_Info Content_Info;
struct _Content_Info
{
const char *swallow;
Evas_Object *obj;
};
/* WARNING: sync size with actual declaration, always */
extern const Elm_Layout_Part_Alias_Description _content_aliases[10];
struct _Elm_Hover_Data
{
Evas_Object *offset, *size;
Evas_Object *parent, *target;
Content_Info *smt_sub; /* 'smart placement' sub object */
Content_Info subs[sizeof(_content_aliases) /
sizeof(_content_aliases[0]) - 1];
Eina_Bool on_del : 1;
};
/**
* @}
*/
#define ELM_HOVER_DATA_GET(o, sd) \
Elm_Hover_Data * sd = eo_data_scope_get(o, ELM_HOVER_CLASS)
#define ELM_HOVER_DATA_GET_OR_RETURN(o, ptr) \
ELM_HOVER_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
CRI("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_HOVER_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_HOVER_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
CRI("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_HOVER_CHECK(obj) \
if (EINA_UNLIKELY(!eo_isa((obj), ELM_HOVER_CLASS))) \
return
#endif
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