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/* -*- 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 */
#ifndef mozilla_dom_MutationEvent_h_
#define mozilla_dom_MutationEvent_h_
#include "mozilla/EventForwards.h"
#include "mozilla/dom/Event.h"
#include "mozilla/dom/MutationEventBinding.h"
#include "nsINode.h"
namespace mozilla::dom {
class MutationEvent : public Event {
MutationEvent(EventTarget* aOwner, nsPresContext* aPresContext,
InternalMutationEvent* aEvent);
virtual JSObject* WrapObjectInternal(
JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
return MutationEvent_Binding::Wrap(aCx, this, aGivenProto);
void GetPrevValue(nsAString& aPrevValue) const;
void GetNewValue(nsAString& aNewValue) const;
void GetAttrName(nsAString& aAttrName) const;
nsINode* GetRelatedNode();
uint16_t AttrChange();
void InitMutationEvent(const nsAString& aType, bool aCanBubble,
bool aCancelable, nsINode* aRelatedNode,
const nsAString& aPrevValue,
const nsAString& aNewValue, const nsAString& aAttrName,
uint16_t& aAttrChange, ErrorResult& aRv);
~MutationEvent() = default;
} // namespace mozilla::dom
already_AddRefed<mozilla::dom::MutationEvent> NS_NewDOMMutationEvent(
mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
mozilla::InternalMutationEvent* aEvent);
#endif // mozilla_dom_MutationEvent_h_