event_listener.h File Reference

#include <dom/core/exceptions.h>

Go to the source code of this file.

Typedefs
typedef void(*	handle_event) (struct dom_event *evt, void *pw)
typedef struct dom_event_listener	dom_event_listener

Functions
dom_exception	dom_event_listener_create (handle_event handler, void *pw, dom_event_listener **listener)
void	dom_event_listener_ref (dom_event_listener *listener)
void	dom_event_listener_unref (dom_event_listener *listener)

Typedef Documentation

dom_event_listener

typedef struct dom_event_listener dom_event_listener

handle_event

typedef void(* handle_event) (struct dom_event *evt, void *pw)

Function Documentation

dom_event_listener_create()

dom_exception dom_event_listener_create	(	handle_event	handler,
		void *	pw,
		dom_event_listener **	listener )

Create an EventListener

Parameters

doc	The document object
handler	The event function
pw	The private data
listener	The returned EventListener

Returns

DOM_NO_ERR on success, DOM_NO_MEM_ERR on memory exhaustion.

dom_event_listener_ref()

void dom_event_listener_ref

(

dom_event_listener *

listener

)

Claim a new reference on the listener object

Parameters

listener

The EventListener object

dom_event_listener_unref()

void dom_event_listener_unref

(

dom_event_listener *

listener

)

Release a reference on the listener object

Parameters

listener

The EventListener object