summaryrefslogtreecommitdiffstats
path: root/dom/html/HTMLAnchorElement.h
blob: 2a524b96c239c957663873383fe7f8f83bcd11be (plain)
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
/* -*- 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/. */

#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 {
 public:
  using Element::GetText;

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

  // nsISupports
  NS_DECL_ISUPPORTS_INHERITED

  // CC
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLAnchorElement,
                                           nsGenericHTMLElement)

  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLAnchorElement, a);

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

  // Element
  bool IsInteractiveHTMLContent() const override;

  // DOM memory reporter participant
  NS_DECL_ADDSIZEOFEXCLUDINGTHIS

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

  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
  MOZ_CAN_RUN_SCRIPT
  nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;

  void GetLinkTarget(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;

  // WebIDL API

  void GetHref(nsAString& aValue) const {
    GetURIAttr(nsGkAtoms::href, nullptr, aValue);
  }
  void SetHref(const nsAString& aValue, mozilla::ErrorResult& rv) {
    SetHTMLAttr(nsGkAtoms::href, aValue, rv);
  }
  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 Stringify(nsAString& aResult) const { GetHref(aResult); }
  void ToString(nsAString& aSource) const { GetHref(aSource); }

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

 protected:
  virtual ~HTMLAnchorElement();

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

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_HTMLAnchorElement_h