HTMLElement.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 mozilla_dom_HTMLElement_h

#define mozilla_dom_HTMLElement_h

#include "nsGenericHTMLElement.h"

namespace mozilla::dom {

class HTMLElement final : public nsGenericHTMLFormElement {

 public:

  explicit HTMLElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,

                       FromParser aFromParser = NOT_FROM_PARSER);

  // nsISupports

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLElement,

                                           nsGenericHTMLFormElement)

  // EventTarget

  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;

  // nsINode

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

  nsINode* GetScopeChainParent() const override;

  // nsIContent

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

  void UnbindFromTree(UnbindContext&) override;

  void DoneCreatingElement() override;

  // Element

  void SetCustomElementDefinition(

      CustomElementDefinition* aDefinition) override;

  bool IsLabelable() const override { return IsFormAssociatedElement(); }

  // nsGenericHTMLElement

  // https://html.spec.whatwg.org/multipage/custom-elements.html#dom-attachinternals

  already_AddRefed<mozilla::dom::ElementInternals> AttachInternals(

      ErrorResult& aRv) override;

  bool IsDisabledForEvents(WidgetEvent* aEvent) override;

  // nsGenericHTMLFormElement

  bool IsFormAssociatedElement() const override;

  void AfterClearForm(bool aUnbindOrDelete) override;

  void FieldSetDisabledChanged(bool aNotify) override;

  void SaveState() override;

  void UpdateValidityElementStates(bool aNotify);

  void UpdateFormOwner();

  void MaybeRestoreFormAssociatedCustomElementState();

  void InhibitRestoration(bool aShouldInhibit);

 protected:

  virtual ~HTMLElement() = default;

  JSObject* WrapNode(JSContext* aCx,

                     JS::Handle<JSObject*> aGivenProto) override;

  // Element

  void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,

                    const nsAttrValue* aValue, const nsAttrValue* aOldValue,

                    nsIPrincipal* aMaybeScriptedPrincipal,

                    bool aNotify) override;

  // nsGenericHTMLFormElement

  void SetFormInternal(HTMLFormElement* aForm, bool aBindToTree) override;

  HTMLFormElement* GetFormInternal() const override;

  void SetFieldSetInternal(HTMLFieldSetElement* aFieldset) override;

  HTMLFieldSetElement* GetFieldSetInternal() const override;

  bool CanBeDisabled() const override;

  bool DoesReadOnlyApply() const override;

  void UpdateDisabledState(bool aNotify) override;

  void UpdateFormOwner(bool aBindToTree, Element* aFormIdElement) override;

  void UpdateBarredFromConstraintValidation();

  ElementInternals* GetElementInternals() const;

  MOZ_CAN_RUN_SCRIPT_BOUNDARY

  void RestoreFormAssociatedCustomElementState();

};

}  // namespace mozilla::dom

#endif  // mozilla_dom_HTMLElement_h