SVGAElement.h - mozsearch

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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 http://mozilla.org/MPL/2.0/. */

#ifndef DOM_SVG_SVGAELEMENT_H_

#define DOM_SVG_SVGAELEMENT_H_

#include "Link.h"

#include "nsDOMTokenList.h"

#include "SVGAnimatedString.h"

#include "mozilla/dom/SVGGraphicsElement.h"

nsresult NS_NewSVGAElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

class EventChainPostVisitor;

class EventChainPreVisitor;

namespace dom {

using SVGAElementBase = SVGGraphicsElement;

class SVGAElement final : public SVGAElementBase, public Link {

 protected:

  using Element::GetText;

  explicit SVGAElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

  friend nsresult(::NS_NewSVGAElement(

      nsIContent** aResult,

      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;

 public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SVGAElement, SVGAElementBase)

  // nsINode interface methods

  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;

  MOZ_CAN_RUN_SCRIPT

  nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;

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

  // nsIContent

  nsresult BindToTree(BindContext&, nsINode& aParent) override;

  void UnbindFromTree(UnbindContext&) override;

  int32_t TabIndexDefault() override;

  Focusable IsFocusableWithoutStyle(IsFocusableFlags) override;

  void GetLinkTargetImpl(nsAString& aTarget) override;

  already_AddRefed<nsIURI> GetHrefURI() const override;

  bool HasHref() const;

  virtual void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,

                            const nsAttrValue* aValue,

                            const nsAttrValue* aOldValue,

                            nsIPrincipal* aMaybeScriptedPrincipal,

                            bool aNotify) override;

  // WebIDL

  already_AddRefed<DOMSVGAnimatedString> Href();

  already_AddRefed<DOMSVGAnimatedString> Target();

  void GetDownload(nsAString& aDownload);

  void SetDownload(const nsAString& aDownload, ErrorResult& rv);

  void GetPing(nsAString& aPing);

  void SetPing(const nsAString& aPing, mozilla::ErrorResult& rv);

  void GetRel(nsAString& aRel);

  void SetRel(const nsAString& aRel, mozilla::ErrorResult& rv);

  void SetReferrerPolicy(const nsAString& aPolicy, mozilla::ErrorResult& rv);

  void GetReferrerPolicy(nsAString& aPolicy);

  nsDOMTokenList* RelList();

  void GetHreflang(nsAString& aHreflang);

  void SetHreflang(const nsAString& aHreflang, mozilla::ErrorResult& rv);

  void GetType(nsAString& aType);

  void SetType(const nsAString& aType, mozilla::ErrorResult& rv);

  void GetText(nsAString& aText, mozilla::ErrorResult& rv) const;

  void SetText(const nsAString& aText, mozilla::ErrorResult& rv);

  void NodeInfoChanged(Document* aOldDoc) final {

    ClearHasPendingLinkUpdate();

    SVGAElementBase::NodeInfoChanged(aOldDoc);

  NS_IMPL_FROMNODE_WITH_TAG(SVGAElement, kNameSpaceID_SVG, a)

 protected:

  virtual ~SVGAElement() = default;

  StringAttributesInfo GetStringInfo() override;

  void DidAnimateAttribute(int32_t aNameSpaceID, nsAtom* aAttribute) override;

  enum { HREF, XLINK_HREF, TARGET };

  SVGAnimatedString mStringAttributes[3];

  static StringInfo sStringInfo[3];

  RefPtr<nsDOMTokenList> mRelList;

};

}  // namespace dom

}  // namespace mozilla

#endif  // DOM_SVG_SVGAELEMENT_H_