_Evas_Smart_Interface Struct Reference

Public Attributes
const char *	name
unsigned	private_size
Eina_Bool(*	add )(Evas_Object *obj)
void(*	del )(Evas_Object *obj)

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Detailed Description

A smart object's base interface definition

Every Evas interface must have a name field, pointing to a global, constant string variable. This string pointer will be the only way of retrieving back a given interface from a smart object. Two function pointers must be defined, too, which will be called at object creation and deletion times.

See also some examples on smart interfaces.

Since (EFL) :

1.7

Examples:

evas-smart-interface.c.

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Member Data Documentation

Eina_Bool(* _Evas_Smart_Interface::add)(Evas_Object *obj)

Function to be called at object creation time. This will take place before the object's smart add() function.

void(* _Evas_Smart_Interface::del)(Evas_Object *obj)

Function to be called at object deletion time. This will take place after the object's smart del() function.

const char* _Evas_Smart_Interface::name

Name of the given interface

unsigned _Evas_Smart_Interface::private_size

Size, in bytes, of the interface's private dada blob. This will be allocated and freed automatically for you. Get it with evas_object_smart_interface_data_get().