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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_HTMLAnchorElement_h
#define mozilla_dom_HTMLAnchorElement_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/Link.h"
#include "mozilla/dom/HTMLDNSPrefetch.h"
#include "nsGenericHTMLElement.h"
#include "nsDOMTokenList.h"
namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
namespace dom {
class HTMLAnchorElement final : public nsGenericHTMLElement,
public Link,
public SupportsDNSPrefetch {
using Element::GetText;
explicit HTMLAnchorElement(
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
: nsGenericHTMLElement(std::move(aNodeInfo)), Link(this) {}
// nsISupports
// CC
int32_t TabIndexDefault() override;
bool Draggable() const override;
// Element
bool IsInteractiveHTMLContent() const override;
// DOM memory reporter participant
nsresult BindToTree(BindContext&, nsINode& aParent) override;
void UnbindFromTree(UnbindContext&) override;
bool IsHTMLFocusable(IsFocusableFlags, bool* aIsFocusable,
int32_t* aTabIndex) override;
void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;
void GetLinkTargetImpl(nsAString& aTarget) override;
already_AddRefed<nsIURI> GetHrefURI() const override;
void BeforeSetAttr(int32_t aNamespaceID, nsAtom* aName,
const nsAttrValue* aValue, bool aNotify) override;
void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
const nsAttrValue* aValue, const nsAttrValue* aOldValue,
nsIPrincipal* aSubjectPrincipal, bool aNotify) override;
nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
void GetHref(nsACString& aValue) const {
GetURIAttr(nsGkAtoms::href, nullptr, aValue);
void SetHref(const nsACString& aValue, ErrorResult& aRv) {
SetHTMLAttr(nsGkAtoms::href, NS_ConvertUTF8toUTF16(aValue), aRv);
void GetTarget(nsAString& aValue) const;
void SetTarget(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::target, aValue, rv);
void GetDownload(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::download, aValue);
void SetDownload(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::download, aValue, rv);
void GetPing(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::ping, aValue);
void SetPing(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::ping, aValue, rv);
void GetRel(DOMString& aValue) const { GetHTMLAttr(nsGkAtoms::rel, aValue); }
void SetRel(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::rel, aValue, rv);
void SetReferrerPolicy(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::referrerpolicy, aValue, rv);
void GetReferrerPolicy(DOMString& aPolicy) const {
GetEnumAttr(nsGkAtoms::referrerpolicy, "", aPolicy);
nsDOMTokenList* RelList();
void GetHreflang(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::hreflang, aValue);
void SetHreflang(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::hreflang, aValue, rv);
// Needed for docshell
void GetType(nsAString& aValue) const {
GetHTMLAttr(nsGkAtoms::type, aValue);
void GetType(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::type, aValue);
void SetType(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::type, aValue, rv);
void GetText(nsAString& aText, mozilla::ErrorResult& aRv) const;
void SetText(const nsAString& aText, mozilla::ErrorResult& aRv);
// Link::GetOrigin is OK for us
// Link::GetProtocol is OK for us
// Link::SetProtocol is OK for us
// Link::GetUsername is OK for us
// Link::SetUsername is OK for us
// Link::GetPassword is OK for us
// Link::SetPassword is OK for us
// Link::Link::GetHost is OK for us
// Link::Link::SetHost is OK for us
// Link::Link::GetHostname is OK for us
// Link::Link::SetHostname is OK for us
// Link::Link::GetPort is OK for us
// Link::Link::SetPort is OK for us
// Link::Link::GetPathname is OK for us
// Link::Link::SetPathname is OK for us
// Link::Link::GetSearch is OK for us
// Link::Link::SetSearch is OK for us
// Link::Link::GetHash is OK for us
// Link::Link::SetHash is OK for us
void GetCoords(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::coords, aValue);
void SetCoords(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::coords, aValue, rv);
void GetCharset(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::charset, aValue);
void SetCharset(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::charset, aValue, rv);
void GetName(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::name, aValue);
void GetName(nsAString& aValue) const {
GetHTMLAttr(nsGkAtoms::name, aValue);
void SetName(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::name, aValue, rv);
void GetRev(DOMString& aValue) const { GetHTMLAttr(nsGkAtoms::rev, aValue); }
void SetRev(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::rev, aValue, rv);
void GetShape(DOMString& aValue) const {
GetHTMLAttr(nsGkAtoms::shape, aValue);
void SetShape(const nsAString& aValue, mozilla::ErrorResult& rv) {
SetHTMLAttr(nsGkAtoms::shape, aValue, rv);
void NodeInfoChanged(Document* aOldDoc) final {
virtual ~HTMLAnchorElement();
void MaybeTryDNSPrefetch();
JSObject* WrapNode(JSContext*, JS::Handle<JSObject*> aGivenProto) override;
RefPtr<nsDOMTokenList> mRelList;
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_HTMLAnchorElement_h