diff --git a/Userland/Libraries/LibWeb/DOM/EventTarget.cpp b/Userland/Libraries/LibWeb/DOM/EventTarget.cpp index 742e1a70be..ce1c7fa08e 100644 --- a/Userland/Libraries/LibWeb/DOM/EventTarget.cpp +++ b/Userland/Libraries/LibWeb/DOM/EventTarget.cpp @@ -42,6 +42,25 @@ EventTarget::EventTarget(JS::Realm& realm) EventTarget::~EventTarget() = default; +// https://dom.spec.whatwg.org/#dom-eventtarget-eventtarget +WebIDL::ExceptionOr> EventTarget::construct_impl(JS::Realm& realm) +{ + // The new EventTarget() constructor steps are to do nothing. + return MUST_OR_THROW_OOM(realm.heap().allocate(realm, realm)); +} + +JS::ThrowCompletionOr EventTarget::initialize(JS::Realm& realm) +{ + MUST_OR_THROW_OOM(Base::initialize(realm)); + + // FIXME: We can't do this for HTML::Window currently, as this will run when creating the initial global object. + // During this time, the ESO is not setup, so it will cause a nullptr dereference in host_defined_intrinsics. + if (!is(this)) + set_prototype(&Bindings::ensure_web_prototype(realm, "EventTarget")); + + return {}; +} + void EventTarget::visit_edges(Cell::Visitor& visitor) { Base::visit_edges(visitor); diff --git a/Userland/Libraries/LibWeb/DOM/EventTarget.h b/Userland/Libraries/LibWeb/DOM/EventTarget.h index 5b04d128f9..e380f6f321 100644 --- a/Userland/Libraries/LibWeb/DOM/EventTarget.h +++ b/Userland/Libraries/LibWeb/DOM/EventTarget.h @@ -24,6 +24,8 @@ class EventTarget : public Bindings::PlatformObject { public: virtual ~EventTarget() override; + static WebIDL::ExceptionOr> construct_impl(JS::Realm&); + virtual bool is_focusable() const { return false; } void add_event_listener(FlyString const& type, IDLEventListener* callback, Variant const& options); @@ -62,6 +64,7 @@ protected: void element_event_handler_attribute_changed(FlyString const& local_name, Optional const& value); + virtual JS::ThrowCompletionOr initialize(JS::Realm&) override; virtual void visit_edges(Cell::Visitor&) override; private: diff --git a/Userland/Libraries/LibWeb/DOM/EventTarget.idl b/Userland/Libraries/LibWeb/DOM/EventTarget.idl index 183a3aff1f..48c82a4d41 100644 --- a/Userland/Libraries/LibWeb/DOM/EventTarget.idl +++ b/Userland/Libraries/LibWeb/DOM/EventTarget.idl @@ -4,6 +4,8 @@ [Exposed=*, UseNewAKString] interface EventTarget { + constructor(); + undefined addEventListener(DOMString type, EventListener? callback, optional (AddEventListenerOptions or boolean) options = {}); undefined removeEventListener(DOMString type, EventListener? callback, optional (EventListenerOptions or boolean) options = {});