dom/base/AnonymousContent.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_AnonymousContent_h
   8 #define mozilla_dom_AnonymousContent_h
   9
  10 #include "mozilla/dom/Element.h"
  11 #include "mozilla/dom/Event.h"
  12 #include "nsCycleCollectionParticipant.h"
  13 #include "nsICSSDeclaration.h"
  14 #include "mozilla/dom/Document.h"
  15
  16 namespace mozilla {
  17 namespace dom {
  18
  19 class Element;
  20 class UnrestrictedDoubleOrAnonymousKeyframeAnimationOptions;
  21
  22 class AnonymousContent final {
  23  public:
  24   // Ref counting and cycle collection
  25   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnonymousContent)
  26   NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(AnonymousContent)
  27
  28   explicit AnonymousContent(already_AddRefed<Element> aContentNode);
  29   Element& ContentNode() { return *mContentNode; }
  30
  31   Element* GetElementById(const nsAString& aElementId);
  32   bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
  33                   JS::MutableHandle<JSObject*> aReflector);
  34
  35   // WebIDL methods
  36   void SetTextContentForElement(const nsAString& aElementId,
  37                                 const nsAString& aText, ErrorResult& aRv);
  38
  39   void GetTextContentForElement(const nsAString& aElementId, DOMString& aText,
  40                                 ErrorResult& aRv);
  41
  42   void SetAttributeForElement(const nsAString& aElementId,
  43                               const nsAString& aName, const nsAString& aValue,
  44                               nsIPrincipal* aSubjectPrincipal,
  45                               ErrorResult& aRv);
  46
  47   void GetAttributeForElement(const nsAString& aElementId,
  48                               const nsAString& aName, DOMString& aValue,
  49                               ErrorResult& aRv);
  50
  51   void RemoveAttributeForElement(const nsAString& aElementId,
  52                                  const nsAString& aName, ErrorResult& aRv);
  53
  54   already_AddRefed<nsISupports> GetCanvasContext(const nsAString& aElementId,
  55                                                  const nsAString& aContextId,
  56                                                  ErrorResult& aRv);
  57
  58   already_AddRefed<Animation> SetAnimationForElement(
  59       JSContext* aContext, const nsAString& aElementId,
  60       JS::Handle<JSObject*> aKeyframes,
  61       const UnrestrictedDoubleOrKeyframeAnimationOptions& aOptions,
  62       ErrorResult& aError);
  63
  64   void SetCutoutRectsForElement(const nsAString& aElementId,
  65                                 const Sequence<OwningNonNull<DOMRect>>& aRects,
  66                                 ErrorResult& aError);
  67
  68   void GetComputedStylePropertyValue(const nsAString& aElementId,
  69                                      const nsAString& aPropertyName,
  70                                      DOMString& aResult, ErrorResult& aRv);
  71
  72   void GetTargetIdForEvent(Event& aEvent, DOMString& aResult);
  73
  74  private:
  75   ~AnonymousContent();
  76   RefPtr<Element> mContentNode;
  77 };
  78
  79 }  // namespace dom
  80 }  // namespace mozilla
  81
  82 #endif  // mozilla_dom_AnonymousContent_h