efl/src/lib/elementary/elm_widget_web.h

67 lines
1.9 KiB
C

#ifndef ELM_WIDGET_WEB_H
#define ELM_WIDGET_WEB_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-web-class The Elementary Web Class
*
* Elementary, besides having the @ref Web widget, exposes its
* foundation -- the Elementary Web Class -- in order to create other
* widgets which are a web view with some more logic on top.
*/
/**
* Base widget smart data extended with web instance data.
*/
typedef struct _Elm_Web_Data Elm_Web_Data;
struct _Elm_Web_Data
{
Evas_Object *obj;
};
struct _Elm_Web_Callback_Proxy_Context
{
const char *name;
Evas_Object *obj;
};
typedef struct _Elm_Web_Callback_Proxy_Context Elm_Web_Callback_Proxy_Context;
/**
* @}
*/
#define ELM_WEB_DATA_GET(o, sd) \
Elm_Web_Data * sd = efl_data_scope_get(o, ELM_WEB_CLASS)
#define ELM_WEB_DATA_GET_OR_RETURN(o, ptr) \
ELM_WEB_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_WEB_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_WEB_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_WEB_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_WEB_CLASS))) \
return
#endif