author Emilio Cobos Álvarez <>
Wed, 02 Jan 2019 14:05:23 +0100
changeset 512431 f0a91d36587266d7454a450c6044d573664fbed5
parent 512263 4f9080815cc8e2198230df3f1c7ca18ac97c47f1
child 520502 a11e3f4d19db673bc84fcc386d992139c5354867
permissions -rw-r--r--
Bug 1517241 - Rename nsIDocument to mozilla::dom::Document. r=smaug Summary: Really sorry for the size of the patch. It's mostly automatic s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to add the right namespacing and such. Overall it's not a very interesting patch I think. nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and nsIDocumentInlines.h into DocumentInlines.h. I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it. While fixing up some of the bits I also removed some unneeded OwnerDoc() null checks and such, but I didn't do anything riskier than that.

/* -*- 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 */

#ifndef mozilla_dom_HTMLObjectElement_h
#define mozilla_dom_HTMLObjectElement_h

#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "nsObjectLoadingContent.h"
#include "nsIConstraintValidation.h"

namespace mozilla {
namespace dom {

class HTMLFormSubmission;
template <typename T>
struct Nullable;
class WindowProxyHolder;

class HTMLObjectElement final : public nsGenericHTMLFormElement,
                                public nsObjectLoadingContent,
                                public nsIConstraintValidation {
  explicit HTMLObjectElement(
      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
      FromParser aFromParser = NOT_FROM_PARSER);

  // nsISupports

  virtual int32_t TabIndexDefault() override;

#ifdef XP_MACOSX
  // EventTarget
  NS_IMETHOD PostHandleEvent(EventChainPostVisitor& aVisitor) override;
  // Helper methods
  static void OnFocusBlurPlugin(Element* aElement, bool aFocus);
  static void HandleFocusBlurPlugin(Element* aElement, WidgetEvent* aEvent);
  static void HandlePluginCrashed(Element* aElement);
  static void HandlePluginInstantiated(Element* aElement);
  // Weak pointer. Null if last action was blur.
  static Element* sLastFocused;

  // Element
  virtual bool IsInteractiveHTMLContent(bool aIgnoreTabindex) const override;

  // EventTarget
  virtual void AsyncEventRunning(AsyncEventDispatcher* aEvent) override;

  virtual nsresult BindToTree(Document* aDocument, nsIContent* aParent,
                              nsIContent* aBindingParent) override;
  virtual void UnbindFromTree(bool aDeep = true,
                              bool aNullParent = true) override;

  virtual bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
                               int32_t* aTabIndex) override;
  virtual IMEState GetDesiredIMEState() override;

  // Overriden nsIFormControl methods
  NS_IMETHOD Reset() override;
  NS_IMETHOD SubmitNamesValues(HTMLFormSubmission* aFormSubmission) override;

  virtual void DoneAddingChildren(bool aHaveNotified) override;
  virtual bool IsDoneAddingChildren() override;

  virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
                              const nsAString& aValue,
                              nsIPrincipal* aMaybeScriptedPrincipal,
                              nsAttrValue& aResult) override;
  virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction()
      const override;
  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
  virtual EventStates IntrinsicState() const override;
  virtual void DestroyContent() override;

  // nsObjectLoadingContent
  virtual uint32_t GetCapabilities() const override;

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

  nsresult CopyInnerTo(Element* aDest);

  void StartObjectLoad() { StartObjectLoad(true, false); }


  // Web IDL binding methods
  void GetData(DOMString& aValue) {
    GetURIAttr(nsGkAtoms::data, nsGkAtoms::codebase, aValue);
  void SetData(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::data, aValue, aRv);
  void GetType(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  void SetType(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::type, aValue, aRv);
  bool TypeMustMatch() { return GetBoolAttr(nsGkAtoms::typemustmatch); }
  void SetTypeMustMatch(bool aValue, ErrorResult& aRv) {
    SetHTMLBoolAttr(nsGkAtoms::typemustmatch, aValue, aRv);
  void GetName(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
  void SetName(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::name, aValue, aRv);
  void GetUseMap(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::usemap, aValue); }
  void SetUseMap(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::usemap, aValue, aRv);
  using nsGenericHTMLFormElement::GetForm;
  void GetWidth(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::width, aValue); }
  void SetWidth(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::width, aValue, aRv);
  void GetHeight(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::height, aValue); }
  void SetHeight(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::height, aValue, aRv);
  using nsObjectLoadingContent::GetContentDocument;

  Nullable<WindowProxyHolder> GetContentWindow(nsIPrincipal& aSubjectPrincipal);

  using nsIConstraintValidation::GetValidationMessage;
  using nsIConstraintValidation::SetCustomValidity;
  void GetAlign(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::align, aValue); }
  void SetAlign(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::align, aValue, aRv);
  void GetArchive(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::archive, aValue);
  void SetArchive(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::archive, aValue, aRv);
  void GetCode(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::code, aValue); }
  void SetCode(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::code, aValue, aRv);
  bool Declare() { return GetBoolAttr(nsGkAtoms::declare); }
  void SetDeclare(bool aValue, ErrorResult& aRv) {
    SetHTMLBoolAttr(nsGkAtoms::declare, aValue, aRv);
  uint32_t Hspace() { return GetUnsignedIntAttr(nsGkAtoms::hspace, 0); }
  void SetHspace(uint32_t aValue, ErrorResult& aRv) {
    SetUnsignedIntAttr(nsGkAtoms::hspace, aValue, 0, aRv);
  void GetStandby(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::standby, aValue);
  void SetStandby(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::standby, aValue, aRv);
  uint32_t Vspace() { return GetUnsignedIntAttr(nsGkAtoms::vspace, 0); }
  void SetVspace(uint32_t aValue, ErrorResult& aRv) {
    SetUnsignedIntAttr(nsGkAtoms::vspace, aValue, 0, aRv);
  void GetCodeBase(DOMString& aValue) {
    GetURIAttr(nsGkAtoms::codebase, nullptr, aValue);
  void SetCodeBase(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::codebase, aValue, aRv);
  void GetCodeType(DOMString& aValue) {
    GetHTMLAttr(nsGkAtoms::codetype, aValue);
  void SetCodeType(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::codetype, aValue, aRv);
  void GetBorder(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::border, aValue); }
  void SetBorder(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::border, aValue, aRv);

  Document* GetSVGDocument(nsIPrincipal& aSubjectPrincipal) {
    return GetContentDocument(aSubjectPrincipal);

   * Calls LoadObject with the correct arguments to start the plugin load.
  void StartObjectLoad(bool aNotify, bool aForceLoad);


  // Override for nsImageLoadingContent.
  nsIContent* AsContent() override { return this; }

  virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
                                const nsAttrValue* aValue,
                                const nsAttrValue* aOldValue,
                                nsIPrincipal* aSubjectPrincipal,
                                bool aNotify) override;
  virtual nsresult OnAttrSetButNotChanged(int32_t aNamespaceID, nsAtom* aName,
                                          const nsAttrValueOrString& aValue,
                                          bool aNotify) override;

   * Returns if the element is currently focusable regardless of it's tabindex
   * value. This is used to know the default tabindex value.
  bool IsFocusableForTabIndex();

  nsContentPolicyType GetContentPolicyType() const override {
    return nsIContentPolicy::TYPE_INTERNAL_OBJECT;

  virtual ~HTMLObjectElement();

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

  static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,

   * This function is called by AfterSetAttr and OnAttrSetButNotChanged.
   * This function will be called by AfterSetAttr whether the attribute is being
   * set or unset.
   * @param aNamespaceID the namespace of the attr being set
   * @param aName the localname of the attribute being set
   * @param aNotify Whether we plan to notify document observers.
  nsresult AfterMaybeChangeAttr(int32_t aNamespaceID, nsAtom* aName,
                                bool aNotify);

  bool mIsDoneAddingChildren;

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_HTMLObjectElement_h