mirror of
https://github.com/classilla/tenfourfox.git
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188 lines
6.1 KiB
C++
188 lines
6.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_HTMLLinkElement_h
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#define mozilla_dom_HTMLLinkElement_h
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/Link.h"
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#include "ImportManager.h"
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#include "nsGenericHTMLElement.h"
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#include "nsIDOMHTMLLinkElement.h"
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#include "nsStyleLinkElement.h"
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namespace mozilla {
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class EventChainPostVisitor;
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class EventChainPreVisitor;
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namespace dom {
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class HTMLLinkElement final : public nsGenericHTMLElement,
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public nsIDOMHTMLLinkElement,
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public nsStyleLinkElement,
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public Link
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{
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public:
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explicit HTMLLinkElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
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// nsISupports
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NS_DECL_ISUPPORTS_INHERITED
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// CC
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLLinkElement,
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nsGenericHTMLElement)
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// nsIDOMHTMLLinkElement
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NS_DECL_NSIDOMHTMLLINKELEMENT
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// DOM memory reporter participant
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NS_DECL_SIZEOF_EXCLUDING_THIS
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void LinkAdded();
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void LinkRemoved();
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void UpdateImport();
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void UpdatePreconnect();
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// nsIDOMEventTarget
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virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) override;
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virtual nsresult PostHandleEvent(
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EventChainPostVisitor& aVisitor) override;
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// nsINode
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virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
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virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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// nsIContent
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virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
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nsIContent* aBindingParent,
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bool aCompileEventHandlers) override;
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virtual void UnbindFromTree(bool aDeep = true,
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bool aNullParent = true) override;
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virtual nsresult BeforeSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
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nsAttrValueOrString* aValue,
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bool aNotify) override;
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virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
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const nsAttrValue* aValue,
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bool aNotify) override;
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virtual bool IsLink(nsIURI** aURI) const override;
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virtual already_AddRefed<nsIURI> GetHrefURI() const override;
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// Element
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virtual bool ParseAttribute(int32_t aNamespaceID,
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nsIAtom* aAttribute,
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const nsAString& aValue,
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nsAttrValue& aResult) override;
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virtual void GetLinkTarget(nsAString& aTarget) override;
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virtual EventStates IntrinsicState() const override;
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void CreateAndDispatchEvent(nsIDocument* aDoc, const nsAString& aEventName);
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virtual void OnDNSPrefetchDeferred() override;
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virtual void OnDNSPrefetchRequested() override;
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virtual bool HasDeferredDNSPrefetchRequest() override;
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// WebIDL
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bool Disabled();
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void SetDisabled(bool aDisabled);
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// XPCOM GetHref is fine.
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void SetHref(const nsAString& aHref, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::href, aHref, aRv);
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}
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void GetCrossOrigin(nsAString& aResult)
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{
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// Null for both missing and invalid defaults is ok, since we
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// always parse to an enum value, so we don't need an invalid
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// default, and we _want_ the missing default to be null.
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GetEnumAttr(nsGkAtoms::crossorigin, nullptr, aResult);
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}
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void SetCrossOrigin(const nsAString& aCrossOrigin, ErrorResult& aError)
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{
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SetOrRemoveNullableStringAttr(nsGkAtoms::crossorigin, aCrossOrigin, aError);
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}
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// XPCOM GetRel is fine.
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void SetRel(const nsAString& aRel, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::rel, aRel, aRv);
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}
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nsDOMTokenList* RelList();
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// XPCOM GetMedia is fine.
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void SetMedia(const nsAString& aMedia, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::media, aMedia, aRv);
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}
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// XPCOM GetHreflang is fine.
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void SetHreflang(const nsAString& aHreflang, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::hreflang, aHreflang, aRv);
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}
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nsDOMSettableTokenList* Sizes()
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{
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return GetTokenList(nsGkAtoms::sizes);
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}
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// XPCOM GetType is fine.
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void SetType(const nsAString& aType, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::type, aType, aRv);
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}
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// XPCOM GetCharset is fine.
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void SetCharset(const nsAString& aCharset, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::charset, aCharset, aRv);
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}
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// XPCOM GetRev is fine.
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void SetRev(const nsAString& aRev, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::rev, aRev, aRv);
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}
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// XPCOM GetTarget is fine.
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void SetTarget(const nsAString& aTarget, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::target, aTarget, aRv);
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}
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void GetIntegrity(nsAString& aIntegrity) const
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{
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GetHTMLAttr(nsGkAtoms::integrity, aIntegrity);
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}
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void SetIntegrity(const nsAString& aIntegrity, ErrorResult& aRv)
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{
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SetHTMLAttr(nsGkAtoms::integrity, aIntegrity, aRv);
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}
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already_AddRefed<nsIDocument> GetImport();
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already_AddRefed<ImportLoader> GetImportLoader()
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{
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return RefPtr<ImportLoader>(mImportLoader).forget();
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}
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virtual CORSMode GetCORSMode() const override;
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protected:
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virtual ~HTMLLinkElement();
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// nsStyleLinkElement
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virtual already_AddRefed<nsIURI> GetStyleSheetURL(bool* aIsInline) override;
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virtual void GetStyleSheetInfo(nsAString& aTitle,
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nsAString& aType,
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nsAString& aMedia,
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bool* aIsScoped,
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bool* aIsAlternate) override;
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protected:
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// nsGenericHTMLElement
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virtual void GetItemValueText(DOMString& text) override;
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virtual void SetItemValueText(const nsAString& text) override;
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bool HasDNSPrefetchRel();
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RefPtr<nsDOMTokenList > mRelList;
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private:
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RefPtr<ImportLoader> mImportLoader;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_HTMLLinkElement_h
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