From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/events/CustomEvent.cpp | 83 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 dom/events/CustomEvent.cpp (limited to 'dom/events/CustomEvent.cpp') diff --git a/dom/events/CustomEvent.cpp b/dom/events/CustomEvent.cpp new file mode 100644 index 0000000000..c4f1b30044 --- /dev/null +++ b/dom/events/CustomEvent.cpp @@ -0,0 +1,83 @@ +/* -*- 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::Constructor( + const GlobalObject& aGlobal, const nsAString& aType, + const CustomEventInit& aParam) { + nsCOMPtr t = + do_QueryInterface(aGlobal.GetAsSupports()); + RefPtr e = new CustomEvent(t, nullptr, nullptr); + bool trusted = e->Init(t); + JS::Rooted 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 aGivenProto) { + return mozilla::dom::CustomEvent_Binding::Wrap(aCx, this, aGivenProto); +} + +void CustomEvent::InitCustomEvent(JSContext* aCx, const nsAString& aType, + bool aCanBubble, bool aCancelable, + JS::Handle aDetail) { + NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched); + + Event::InitEvent(aType, aCanBubble, aCancelable); + mDetail = aDetail; +} + +void CustomEvent::GetDetail(JSContext* aCx, + JS::MutableHandle aRetval) { + aRetval.set(mDetail); +} + +already_AddRefed NS_NewDOMCustomEvent( + EventTarget* aOwner, nsPresContext* aPresContext, + mozilla::WidgetEvent* aEvent) { + RefPtr it = new CustomEvent(aOwner, aPresContext, aEvent); + return it.forget(); +} -- cgit v1.2.3