#ifndef ELM_WIDGET_PHOTO_H #define ELM_WIDGET_PHOTO_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-photo-class The Elementary Photo Class * * Elementary, besides having the @ref Photo widget, exposes its * foundation -- the Elementary Photo Class -- in order to create * other widgets which are a photo with some more logic on top. */ /** * Base widget smart data extended with photo instance data. */ typedef struct _Elm_Photo_Data Elm_Photo_Data; struct _Elm_Photo_Data { Evas_Object *icon; int size; Ecore_Timer *long_press_timer; struct { struct { const char *path; const char *key; } file, thumb; } thumb; Eina_Bool fill_inside: 1; Eina_Bool drag_started: 1; /**< set true when drag started */ }; /** * @} */ #define ELM_PHOTO_DATA_GET(o, sd) \ Elm_Photo_Data * sd = efl_data_scope_get(o, ELM_PHOTO_CLASS) #define ELM_PHOTO_DATA_GET_OR_RETURN(o, ptr) \ ELM_PHOTO_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_PHOTO_DATA_GET_OR_RETURN_VAL(o, ptr, val) \ ELM_PHOTO_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_PHOTO_CHECK(obj) \ if (EINA_UNLIKELY(!efl_isa((obj), ELM_PHOTO_CLASS))) \ return #endif