DXR will be turned off on Tuesday, December 29th. It will redirect to Searchfox.
See the announcement on Discourse.

DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (c68fe15a81fc)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235
/* -*- 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
 * 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/. */

#ifndef mozilla_dom_HTMLAnchorElement_h
#define mozilla_dom_HTMLAnchorElement_h
#define mozilla_dom_HTMLAnchorElement_h

#include "mozilla/Attributes.h"
#include "mozilla/dom/Link.h"
#include "nsGenericHTMLElement.h"
#include "nsDOMTokenList.h"
#include "nsDOMTokenList.h"

namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
namespace dom {
namespace dom {

class HTMLAnchorElement final : public nsGenericHTMLElement, public Link {
 public:
  using Element::GetText;


  explicit HTMLAnchorElement(
      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
      : nsGenericHTMLElement(std::move(aNodeInfo)), Link(this) {}

  // nsISupports
  // nsISupports
  NS_DECL_ISUPPORTS_INHERITED

  // CC
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLAnchorElement,
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLAnchorElement,
                                           nsGenericHTMLElement)

  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLAnchorElement, a);

  virtual int32_t TabIndexDefault() override;
  virtual int32_t TabIndexDefault() override;
  virtual bool Draggable() const override;

  // Element
  virtual bool IsInteractiveHTMLContent() const override;
  virtual bool IsInteractiveHTMLContent() const override;

  // DOM memory reporter participant
  NS_DECL_ADDSIZEOFEXCLUDINGTHIS

  virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
  virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
  virtual void UnbindFromTree(bool aNullParent = true) override;
  virtual bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
                               int32_t* aTabIndex) override;

  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
  MOZ_CAN_RUN_SCRIPT
  nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;
  virtual bool IsLink(nsIURI** aURI) const override;
  virtual void GetLinkTarget(nsAString& aTarget) override;
  virtual already_AddRefed<nsIURI> GetHrefURI() const override;
  virtual already_AddRefed<nsIURI> GetHrefURI() const override;

  virtual nsresult BeforeSetAttr(int32_t aNamespaceID, nsAtom* aName,
                                 const nsAttrValueOrString* aValue,
                                 bool aNotify) override;
  virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
                                const nsAttrValue* aValue,
                                const nsAttrValue* aOldValue,
                                nsIPrincipal* aSubjectPrincipal,
                                nsIPrincipal* aSubjectPrincipal,
                                bool aNotify) override;

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  virtual EventStates IntrinsicState() const override;
  virtual EventStates IntrinsicState() const override;

  virtual void OnDNSPrefetchDeferred() override;
  virtual void OnDNSPrefetchRequested() override;
  virtual bool HasDeferredDNSPrefetchRequest() override;


  // WebIDL API

  void GetHref(nsAString& aValue) {
    GetURIAttr(nsGkAtoms::href, nullptr, aValue);
    GetURIAttr(nsGkAtoms::href, nullptr, aValue);
  }
  void SetHref(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::href, aValue, rv);
  }
  void GetTarget(nsAString& aValue);
  void GetTarget(nsAString& aValue);
  void SetTarget(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::target, aValue, rv);
  }
  void GetDownload(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::download, aValue);
    GetHTMLAttr(nsGkAtoms::download, aValue);
  }
  void SetDownload(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::download, aValue, rv);
  }
  void GetPing(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::ping, aValue); }
  void GetPing(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::ping, aValue); }
  void SetPing(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::ping, aValue, rv);
  }
  void GetRel(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::rel, aValue); }
  void GetRel(DOMString& aValue) { 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);
    SetHTMLAttr(nsGkAtoms::referrerpolicy, aValue, rv);
  }
  void GetReferrerPolicy(DOMString& aPolicy) {
    GetEnumAttr(nsGkAtoms::referrerpolicy, EmptyCString().get(), aPolicy);
  }
  nsDOMTokenList* RelList();
  nsDOMTokenList* RelList();
  void GetHreflang(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::hreflang, aValue);
  }
  void SetHreflang(const nsAString& aValue, mozilla::ErrorResult& rv) {
  void SetHreflang(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::hreflang, aValue, rv);
  }
  // Needed for docshell
  void GetType(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  void GetType(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  void GetType(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  void SetType(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::type, aValue, rv);
  }
  void GetText(nsAString& aValue, mozilla::ErrorResult& rv);
  void SetText(const nsAString& aValue, mozilla::ErrorResult& rv);
  void SetText(const nsAString& aValue, mozilla::ErrorResult& rv);

  // Link::GetOrigin is OK for us

  // Link::GetProtocol is OK for us
  // Link::SetProtocol 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::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::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::SetSearch is OK for us

  // Link::Link::GetHash is OK for us
  // Link::Link::SetHash is OK for us

  void GetCoords(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::coords, aValue); }
  void SetCoords(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::coords, aValue, rv);
    SetHTMLAttr(nsGkAtoms::coords, aValue, rv);
  }
  void GetCharset(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::charset, aValue);
  }
  void SetCharset(const nsAString& aValue, mozilla::ErrorResult& rv) {
  void SetCharset(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::charset, aValue, rv);
  }
  void GetName(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
  void GetName(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
  void SetName(const nsAString& aValue, mozilla::ErrorResult& rv) {
  void SetName(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::name, aValue, rv);
  }
  void GetRev(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::rev, aValue); }
  void SetRev(const nsAString& aValue, mozilla::ErrorResult& rv) {
  void SetRev(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::rev, aValue, rv);
  }
  void GetShape(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::shape, aValue); }
  void SetShape(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::shape, aValue, rv);
    SetHTMLAttr(nsGkAtoms::shape, aValue, rv);
  }
  void Stringify(nsAString& aResult) { GetHref(aResult); }
  void ToString(nsAString& aSource);

  void NodeInfoChanged(Document* aOldDoc) final {
  void NodeInfoChanged(Document* aOldDoc) final {
    ClearHasPendingLinkUpdate();
    nsGenericHTMLElement::NodeInfoChanged(aOldDoc);
  }

  static DOMTokenListSupportedToken sSupportedRelValues[];
  static DOMTokenListSupportedToken sSupportedRelValues[];

 protected:
  virtual ~HTMLAnchorElement();

  virtual JSObject* WrapNode(JSContext* aCx,
                             JS::Handle<JSObject*> aGivenProto) override;
  RefPtr<nsDOMTokenList> mRelList;
  RefPtr<nsDOMTokenList> mRelList;
};

}  // namespace dom
}  // namespace mozilla


#endif  // mozilla_dom_HTMLAnchorElement_h