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#ifndef ELM_WIDGET_THUMB_H
#define ELM_WIDGET_THUMB_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-thumb-class The Elementary Thumb Class
*
* Elementary, besides having the @ref Thumb widget, exposes its
* foundation -- the Elementary Thumb Class -- in order to create
* other widgets which are a thumb with some more logic on top.
*/
/**
* Base widget smart data extended with thumb instance data.
*/
typedef struct _Elm_Thumb_Data Elm_Thumb_Data;
struct _Elm_Thumb_Data
{
Evas_Object *obj; // the object itself
Evas_Object *view; /* actual thumbnail, to be swallowed
* at the thumb frame */
/* original object's file/key pair */
const char *file;
const char *key;
struct
{
/* object's thumbnail file/key pair */
const char *file;
const char *key;
const char *thumb_path;
const char *thumb_key;
Ethumb_Client_Async *request;
double cropx;
double cropy;
int compress;
int quality;
int tw;
int th;
Ethumb_Thumb_Aspect aspect;
Ethumb_Thumb_FDO_Size size;
Ethumb_Thumb_Format format;
Ethumb_Thumb_Orientation orient;
Eina_Bool retry : 1;
} thumb;
Ecore_Event_Handler *eeh;
Elm_Thumb_Animation_Setting anim_setting;
Eina_Bool edit : 1;
Eina_Bool on_hold : 1;
Eina_Bool is_video : 1;
Eina_Bool was_video : 1;
};
/**
* @}
*/
#define ELM_THUMB_DATA_GET(o, sd) \
Elm_Thumb_Data * sd = eo_data_scope_get(o, ELM_THUMB_CLASS)
#define ELM_THUMB_DATA_GET_OR_RETURN(o, ptr) \
ELM_THUMB_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_THUMB_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_THUMB_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_THUMB_CHECK(obj) \
if (EINA_UNLIKELY(!eo_isa((obj), ELM_THUMB_CLASS))) \
return
#endif
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