Struct xpcom::interfaces::nsIDOMEventListener

#[repr(C)]
pub struct nsIDOMEventListener { /* fields omitted */ }

interface nsIDOMEventListener : nsISupports

Methods

impl nsIDOMEventListener

pub fn coerce<T: nsIDOMEventListenerCoerce>(&self) -> &T

Cast this nsIDOMEventListener to one of its base interfaces.

impl nsIDOMEventListener

pub unsafe fn HandleEvent(&self, event: *const nsIDOMEvent) -> nsresult

/**
 * The nsIDOMEventListener interface is a callback interface for
 * listening to events in the Document Object Model.
 *
 * For more information on this interface please see
 * http://www.w3.org/TR/DOM-Level-2-Events/
 */
/**
   * This method is called whenever an event occurs of the type for which
   * the EventListener interface was registered.
   *
   * @param   evt The Event contains contextual information about the
   *              event. It also contains the stopPropagation and
   *              preventDefault methods which are used in determining the
   *              event's flow and default action.
   */

void handleEvent (in nsIDOMEvent event);

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIDOMEventListener

const IID: nsIID

IID: nsIID = nsID(3744579872, 57046, 4561, [189, 133, 0, 128, 95, 138, 227, 244])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIDOMEventListener

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIDOMEventListener

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.