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#ifndef ELM_WIDGET_BOX_H
#define ELM_WIDGET_BOX_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-box-class The Elementary Box Class
*
* Elementary, besides having the @ref Box widget, exposes its
* foundation -- the Elementary Box Class -- in order to create
* other widgets which are a box with some more logic on top.
*/
/**
* Base widget smart data extended with box instance data.
*/
typedef struct _Elm_Box_Data Elm_Box_Data;
struct _Elm_Box_Data
{
Eina_Bool homogeneous : 1;
Eina_Bool delete_me : 1;
Eina_Bool horizontal : 1;
Eina_Bool recalc : 1;
};
struct _Elm_Box_Transition
{
double initial_time;
double duration;
Ecore_Animator *animator;
struct
{
Evas_Object_Box_Layout layout;
void *data;
void (*free_data)(void *data);
} start, end;
void (*transition_end_cb)(void *data);
void *transition_end_data;
void (*transition_end_free_data)(void *data);
Eina_List *objs;
Evas_Object *box;
Eina_Bool animation_ended : 1;
Eina_Bool recalculate : 1;
};
typedef struct _Transition_Animation_Data Transition_Animation_Data;
struct _Transition_Animation_Data
{
Evas_Object *obj;
struct
{
Evas_Coord x, y, w, h;
} start, end;
};
/**
* @}
*/
#define ELM_BOX_DATA_GET(o, sd) \
Elm_Box_Data * sd = efl_data_scope_get(o, ELM_BOX_CLASS)
#define ELM_BOX_DATA_GET_OR_RETURN(o, ptr) \
ELM_BOX_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_BOX_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_BOX_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_BOX_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_BOX_CLASS))) \
return
#endif
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