dom/html/HTMLAreaElement.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_HTMLAreaElement_h
   8 #define mozilla_dom_HTMLAreaElement_h
   9
  10 #include "mozilla/Attributes.h"
  11 #include "mozilla/dom/Link.h"
  12 #include "nsGenericHTMLElement.h"
  13 #include "nsGkAtoms.h"
  14
  15 namespace mozilla {
  16 class EventChainPostVisitor;
  17 class EventChainPreVisitor;
  18 namespace dom {
  19
  20 class HTMLAreaElement final : public nsGenericHTMLElement, public Link {
  21  public:
  22   explicit HTMLAreaElement(
  23       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  24
  25   // nsISupports
  26   NS_DECL_ISUPPORTS_INHERITED
  27
  28   // CC
  29   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLAreaElement,
  30                                            nsGenericHTMLElement)
  31
  32   NS_DECL_ADDSIZEOFEXCLUDINGTHIS
  33
  34   NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLAreaElement, area)
  35
  36   virtual int32_t TabIndexDefault() override;
  37
  38   void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
  39   MOZ_CAN_RUN_SCRIPT
  40   nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;
  41
  42   void GetLinkTarget(nsAString& aTarget) override;
  43   already_AddRefed<nsIURI> GetHrefURI() const override;
  44
  45   virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
  46   virtual void UnbindFromTree(UnbindContext&) override;
  47
  48   virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  49
  50   // WebIDL
  51   void GetAlt(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::alt, aValue); }
  52   void SetAlt(const nsAString& aAlt, ErrorResult& aError) {
  53     SetHTMLAttr(nsGkAtoms::alt, aAlt, aError);
  54   }
  55
  56   void GetCoords(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::coords, aValue); }
  57   void SetCoords(const nsAString& aCoords, ErrorResult& aError) {
  58     SetHTMLAttr(nsGkAtoms::coords, aCoords, aError);
  59   }
  60
  61   // argument type nsAString for HTMLImageMapAccessible
  62   void GetShape(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::shape, aValue); }
  63   void SetShape(const nsAString& aShape, ErrorResult& aError) {
  64     SetHTMLAttr(nsGkAtoms::shape, aShape, aError);
  65   }
  66
  67   void GetHref(nsACString& aValue) {
  68     GetURIAttr(nsGkAtoms::href, nullptr, aValue);
  69   }
  70   void SetHref(const nsACString& aHref, ErrorResult& aError) {
  71     SetHTMLAttr(nsGkAtoms::href, NS_ConvertUTF8toUTF16(aHref), aError);
  72   }
  73
  74   void GetTarget(DOMString& aValue);
  75   void SetTarget(const nsAString& aTarget, ErrorResult& aError) {
  76     SetHTMLAttr(nsGkAtoms::target, aTarget, aError);
  77   }
  78
  79   void GetDownload(DOMString& aValue) {
  80     GetHTMLAttr(nsGkAtoms::download, aValue);
  81   }
  82   void SetDownload(const nsAString& aDownload, ErrorResult& aError) {
  83     SetHTMLAttr(nsGkAtoms::download, aDownload, aError);
  84   }
  85
  86   void GetPing(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::ping, aValue); }
  87   void SetPing(const nsAString& aPing, ErrorResult& aError) {
  88     SetHTMLAttr(nsGkAtoms::ping, aPing, aError);
  89   }
  90
  91   void GetRel(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::rel, aValue); }
  92   void SetRel(const nsAString& aRel, ErrorResult& aError) {
  93     SetHTMLAttr(nsGkAtoms::rel, aRel, aError);
  94   }
  95   nsDOMTokenList* RelList();
  96
  97   void SetReferrerPolicy(const nsAString& aValue, mozilla::ErrorResult& rv) {
  98     SetHTMLAttr(nsGkAtoms::referrerpolicy, aValue, rv);
  99   }
 100   void GetReferrerPolicy(nsAString& aReferrer) {
 101     GetEnumAttr(nsGkAtoms::referrerpolicy, "", aReferrer);
 102   }
 103
 104   // The Link::GetOrigin is OK for us
 105
 106   // Link::Link::GetProtocol is OK for us
 107   // Link::Link::SetProtocol is OK for us
 108
 109   // The Link::GetUsername is OK for us
 110   // The Link::SetUsername is OK for us
 111
 112   // The Link::GetPassword is OK for us
 113   // The Link::SetPassword is OK for us
 114
 115   // Link::Link::GetHost is OK for us
 116   // Link::Link::SetHost is OK for us
 117
 118   // Link::Link::GetHostname is OK for us
 119   // Link::Link::SetHostname is OK for us
 120
 121   // Link::Link::GetPort is OK for us
 122   // Link::Link::SetPort is OK for us
 123
 124   // Link::Link::GetPathname is OK for us
 125   // Link::Link::SetPathname is OK for us
 126
 127   // Link::Link::GetSearch is OK for us
 128   // Link::Link::SetSearch is OK for us
 129
 130   // Link::Link::GetHash is OK for us
 131   // Link::Link::SetHash is OK for us
 132
 133   // The Link::GetSearchParams is OK for us
 134
 135   bool NoHref() const { return GetBoolAttr(nsGkAtoms::nohref); }
 136
 137   void SetNoHref(bool aValue, ErrorResult& aError) {
 138     SetHTMLBoolAttr(nsGkAtoms::nohref, aValue, aError);
 139   }
 140
 141   void NodeInfoChanged(Document* aOldDoc) final {
 142     ClearHasPendingLinkUpdate();
 143     nsGenericHTMLElement::NodeInfoChanged(aOldDoc);
 144   }
 145
 146  protected:
 147   virtual ~HTMLAreaElement();
 148
 149   virtual JSObject* WrapNode(JSContext* aCx,
 150                              JS::Handle<JSObject*> aGivenProto) override;
 151
 152   virtual void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
 153                             const nsAttrValue* aValue,
 154                             const nsAttrValue* aOldValue,
 155                             nsIPrincipal* aSubjectPrincipal,
 156                             bool aNotify) override;
 157
 158   RefPtr<nsDOMTokenList> mRelList;
 159 };
 160
 161 }  // namespace dom
 162 }  // namespace mozilla
 163
 164 #endif /* mozilla_dom_HTMLAreaElement_h */