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Issue #1792 - Part 4: Implement constructors for the EventTarget interface.

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Moonchild 2021-07-12 03:06:58 +00:00 • committed by roytam1
commit 467e117fd9
4 changed files with 19 additions and 2 deletions
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15
dom/events/EventTarget.cpp
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@ -7,11 +7,26 @@
#include "mozilla/dom/Event.h"
#include "mozilla/dom/EventTarget.h"
#include "mozilla/dom/EventTargetBinding.h"
#include "mozilla/dom/ConstructibleEventTarget.h"
#include "nsIGlobalObject.h"
#include "nsThreadUtils.h"
namespace mozilla {
namespace dom {
/* static */
already_AddRefed<EventTarget>
EventTarget::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
if (!global) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
RefPtr<EventTarget> target = new ConstructibleEventTarget(global);
return target.forget();
}
void
EventTarget::RemoveEventListener(const nsAString& aType,
EventListener* aListener,

2
dom/events/EventTarget.h
View file

@ -42,6 +42,8 @@ public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_EVENTTARGET_IID)
// WebIDL API
static already_AddRefed<EventTarget> Constructor(const GlobalObject& aGlobal,
ErrorResult& aRv);
using nsIDOMEventTarget::AddEventListener;
using nsIDOMEventTarget::RemoveEventListener;
using nsIDOMEventTarget::DispatchEvent;