mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-04 02:09:05 +02:00
83 lines
3 KiB
C++
83 lines
3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "CustomEvent.h"
|
|
#include "mozilla/dom/CustomEventBinding.h"
|
|
|
|
#include "mozilla/dom/BindingUtils.h"
|
|
#include "mozilla/HoldDropJSObjects.h"
|
|
#include "nsContentUtils.h"
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::dom;
|
|
|
|
CustomEvent::CustomEvent(mozilla::dom::EventTarget* aOwner,
|
|
nsPresContext* aPresContext,
|
|
mozilla::WidgetEvent* aEvent)
|
|
: Event(aOwner, aPresContext, aEvent), mDetail(JS::NullValue()) {
|
|
mozilla::HoldJSObjects(this);
|
|
}
|
|
|
|
CustomEvent::~CustomEvent() { mozilla::DropJSObjects(this); }
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_CLASS(CustomEvent)
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(CustomEvent, Event)
|
|
mozilla::DropJSObjects(tmp);
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(CustomEvent, Event)
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(CustomEvent, Event)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mDetail)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_END
|
|
|
|
NS_IMPL_ADDREF_INHERITED(CustomEvent, Event)
|
|
NS_IMPL_RELEASE_INHERITED(CustomEvent, Event)
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CustomEvent)
|
|
NS_INTERFACE_MAP_END_INHERITING(Event)
|
|
|
|
already_AddRefed<CustomEvent> CustomEvent::Constructor(
|
|
const GlobalObject& aGlobal, const nsAString& aType,
|
|
const CustomEventInit& aParam) {
|
|
nsCOMPtr<mozilla::dom::EventTarget> t =
|
|
do_QueryInterface(aGlobal.GetAsSupports());
|
|
RefPtr<CustomEvent> e = new CustomEvent(t, nullptr, nullptr);
|
|
bool trusted = e->Init(t);
|
|
JS::Rooted<JS::Value> detail(aGlobal.Context(), aParam.mDetail);
|
|
e->InitCustomEvent(aGlobal.Context(), aType, aParam.mBubbles,
|
|
aParam.mCancelable, detail);
|
|
e->SetTrusted(trusted);
|
|
e->SetComposed(aParam.mComposed);
|
|
return e.forget();
|
|
}
|
|
|
|
JSObject* CustomEvent::WrapObjectInternal(JSContext* aCx,
|
|
JS::Handle<JSObject*> aGivenProto) {
|
|
return mozilla::dom::CustomEvent_Binding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
void CustomEvent::InitCustomEvent(JSContext* aCx, const nsAString& aType,
|
|
bool aCanBubble, bool aCancelable,
|
|
JS::Handle<JS::Value> aDetail) {
|
|
NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched);
|
|
|
|
Event::InitEvent(aType, aCanBubble, aCancelable);
|
|
mDetail = aDetail;
|
|
}
|
|
|
|
void CustomEvent::GetDetail(JSContext* aCx,
|
|
JS::MutableHandle<JS::Value> aRetval) {
|
|
aRetval.set(mDetail);
|
|
}
|
|
|
|
already_AddRefed<CustomEvent> NS_NewDOMCustomEvent(
|
|
EventTarget* aOwner, nsPresContext* aPresContext,
|
|
mozilla::WidgetEvent* aEvent) {
|
|
RefPtr<CustomEvent> it = new CustomEvent(aOwner, aPresContext, aEvent);
|
|
return it.forget();
|
|
}
|