Data Structures
struct	_Eo_Event_Description
	This struct holds the description of a specific event. More...

Macros
#define	EO_EVENT_DESCRIPTION(name, doc) { name, doc }
	An helper macro to help populating Eo_Event_Description.

#define	EO_CALLBACK_PRIORITY_BEFORE -100
	Slightly more prioritized than default.

#define	EO_CALLBACK_PRIORITY_DEFAULT 0
	Default callback priority level.

#define	EO_CALLBACK_PRIORITY_AFTER 100
	Slightly less prioritized than default.

#define	EO_CALLBACK_STOP EINA_FALSE
	Stop calling callbacks for the even of which the callback was called for.

#define	EO_CALLBACK_CONTINUE EINA_TRUE
	Continue calling callbacks for the even of which the callback was called for.

#define	eo_event_callback_forwarder_add(desc, new_obj) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_FORWARDER_ADD), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo , new_obj)
	Add an event callback forwarder for an event and an object.

#define	eo_event_callback_forwarder_del(desc, new_obj) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_FORWARDER_DEL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo , new_obj)
	Remove an event callback forwarder for an event and an object.

#define	eo_event_freeze() EO_BASE_ID(EO_BASE_SUB_ID_EVENT_FREEZE)
	freeze events of object.

#define	eo_event_thaw() EO_BASE_ID(EO_BASE_SUB_ID_EVENT_THAW)
	thaw events of object.

#define	eo_event_freeze_get(fcount) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_FREEZE_GET), EO_TYPECHECK(int *, fcount)
	return freeze events of object.

#define	eo_event_global_freeze() EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_FREEZE)
	freeze events of object.

#define	eo_event_global_thaw() EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_THAW)
	thaw events of object.

#define	eo_event_global_freeze_get(fcount) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_FREEZE_GET), EO_TYPECHECK(int *, fcount)
	return freeze events of object.

#define	eo_event_callback_add(desc, cb, data)
	Add a callback for an event.

#define	eo_event_callback_priority_add(desc, priority, cb, data) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_PRIORITY_ADD), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo_Callback_Priority, priority), EO_TYPECHECK(Eo_Event_Cb, cb), EO_TYPECHECK(const void , data)
	Add a callback for an event with a specific priority.

#define	eo_event_callback_del(desc, func, user_data) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_DEL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo_Event_Cb, func), EO_TYPECHECK(const void , user_data)
	Del a callback with a specific data associated to it for an event.

#define	eo_event_callback_call(desc, event_info, aborted) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_CALL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(const void , event_info), EO_TYPECHECK(Eina_Bool *, aborted)
	Call the callbacks for an event of an object.

Typedefs
typedef struct _Eo_Event_Description	Eo_Event_Description
	A convenience typedef for _Eo_Event_Description.

typedef short	Eo_Callback_Priority
	Callback priority value.

typedef Eina_Bool(*	Eo_Event_Cb )(void data, Eo obj, const Eo_Event_Description desc, void event_info)
	An event callback prototype.

Detailed Description

Macro Definition Documentation

#define EO_EVENT_DESCRIPTION	(	name,
		doc
	)	{ name, doc }

An helper macro to help populating Eo_Event_Description.

Parameters

name	The name of the event.
doc	Additional doc for the event.

See Also: Eo_Event_Description

#define EO_CALLBACK_STOP EINA_FALSE

Stop calling callbacks for the even of which the callback was called for.

See Also: EO_CALLBACK_CONTINUE

#define EO_CALLBACK_CONTINUE EINA_TRUE

Continue calling callbacks for the even of which the callback was called for.

See Also: EO_CALLBACK_STOP

#define eo_event_callback_forwarder_add	(	desc,
		new_obj
	)	EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_FORWARDER_ADD), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo , new_obj)

Add an event callback forwarder for an event and an object.

Parameters

[in]	desc	The description of the event to listen to.
[in]	new_obj	The object to emit events from.

See Also: eo_event_callback_forwarder_del()

#define eo_event_callback_forwarder_del	(	desc,
		new_obj
	)	EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_FORWARDER_DEL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo , new_obj)

Remove an event callback forwarder for an event and an object.

Parameters

[in]	desc	The description of the event to listen to.
[in]	new_obj	The object to emit events from.

See Also: eo_event_callback_forwarder_add()

#define eo_event_freeze ( ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_FREEZE)

freeze events of object.

Prevents event callbacks from being called for the object.

See Also: eo_event_thaw

Referenced by ecore_animator_freeze(), ecore_timer_freeze(), and evas_event_freeze().

#define eo_event_thaw ( ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_THAW)

thaw events of object.

Lets event callbacks be called for the object.

See Also: eo_event_freeze

Referenced by ecore_animator_thaw(), ecore_timer_thaw(), and evas_event_thaw().

#define eo_event_freeze_get ( fcount ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_FREEZE_GET), EO_TYPECHECK(int *, fcount)

return freeze events of object.

Parameters

[out] fcount The event freeze count of the object.

Return event freeze count.

See Also: eo_event_freeze; eo_event_thaw

Referenced by evas_event_freeze_get().

#define eo_event_global_freeze ( ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_FREEZE)

freeze events of object.

Prevents event callbacks from being called for the object.

See Also: eo_event_freeze; eo_event_global_thaw

#define eo_event_global_thaw ( ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_THAW)

thaw events of object.

Lets event callbacks be called for the object.

See Also: eo_event_thaw; eo_event_global_freeze

#define eo_event_global_freeze_get ( fcount ) EO_BASE_ID(EO_BASE_SUB_ID_EVENT_GLOBAL_FREEZE_GET), EO_TYPECHECK(int *, fcount)

return freeze events of object.

Parameters

[out] fcount The event freeze count of the object.

Return event freeze count.

See Also: eo_event_freeze_get; eo_event_global_freeze; eo_event_global_thaw

#define eo_event_callback_add	(	desc,
		cb,
		data
	)

Value:

eo_event_callback_priority_add(desc, \

EO_CALLBACK_PRIORITY_DEFAULT, cb, data)

Add a callback for an event.

Parameters

[in]	desc	The description of the event to listen to.
[in]	cb	the callback to call.
[in]	data	additional data to pass to the callback.

callbacks of the same priority are called in reverse order of creation.

See Also: eo_event_callback_priority_add()

#define eo_event_callback_priority_add	(	desc,
		priority,
		cb,
		data
	)	EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_PRIORITY_ADD), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo_Callback_Priority, priority), EO_TYPECHECK(Eo_Event_Cb, cb), EO_TYPECHECK(const void , data)

Add a callback for an event with a specific priority.

Parameters

[in]	desc	The description of the event to listen to.
[in]	priority	The priority of the callback.
[in]	cb	the callback to call.
[in]	data	additional data to pass to the callback.

callbacks of the same priority are called in reverse order of creation.

See Also: eo_event_callback_add

#define eo_event_callback_del	(	desc,
		func,
		user_data
	)	EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_DEL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(Eo_Event_Cb, func), EO_TYPECHECK(const void , user_data)

Del a callback with a specific data associated to it for an event.

Parameters

[in]	desc	The description of the event to listen to.
[in]	func	the callback to delete.
[in]	user_data	The data to compare.

#define eo_event_callback_call	(	desc,
		event_info,
		aborted
	)	EO_BASE_ID(EO_BASE_SUB_ID_EVENT_CALLBACK_CALL), EO_TYPECHECK(const Eo_Event_Description , desc), EO_TYPECHECK(const void , event_info), EO_TYPECHECK(Eina_Bool *, aborted)

Call the callbacks for an event of an object.

Parameters

[in]	desc	The description of the event to call.
[in]	event_info	Extra event info to pass to the callbacks.
[out]	aborted	`EINA_TRUE` if one of the callbacks aborted the call, `EINA_FALSE` otherwise.

Referenced by evas_object_smart_callback_call().

Typedef Documentation

Eo_Callback_Priority

Callback priority value.

Range is -32k - 32k. The lower the number, the higher the priority.

See Also: EO_CALLBACK_PRIORITY_AFTER; EO_CALLBACK_PRIORITY_BEFORE; EO_CALLBACK_PRIORITY_DEFAULT

Eo_Event_Cb

An event callback prototype.

Parameters

data	The user data registered with the callback.
obj	The object which initiated the event.
desc	The event's description.
event_info	additional data passed with the event.

Returns: EO_CALLBACK_STOP to stop calling additional callbacks for the event, EO_CALLBACK_CONTINUE to continue.

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Data Structures

Macros

Typedefs

Detailed Description

Macro Definition Documentation

Typedef Documentation