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 "nsCycleCollectionParticipant.h"
  11 #include "nsISupportsImpl.h"
  12
  13 class nsIPrincipal;
  14
  15 namespace mozilla {
  16 class ErrorResult;
  17
  18 namespace dom {
  19
  20 class Animation;
  21 class DOMRect;
  22 class DOMString;
  23 class Element;
  24 class Event;
  25 template <typename T>
  26 class Sequence;
  27 class UnrestrictedDoubleOrAnonymousKeyframeAnimationOptions;
  28 class UnrestrictedDoubleOrKeyframeAnimationOptions;
  29
  30 class AnonymousContent final {
  31  public:
  32   // Ref counting and cycle collection
  33   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnonymousContent)
  34   NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(AnonymousContent)
  35
  36   explicit AnonymousContent(already_AddRefed<Element> aContentNode);
  37   Element& ContentNode() { return *mContentNode; }
  38
  39   Element* GetElementById(const nsAString& aElementId);
  40   bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
  41                   JS::MutableHandle<JSObject*> aReflector);
  42
  43   // WebIDL methods
  44   void SetTextContentForElement(const nsAString& aElementId,
  45                                 const nsAString& aText, ErrorResult& aRv);
  46
  47   void GetTextContentForElement(const nsAString& aElementId, DOMString& aText,
  48                                 ErrorResult& aRv);
  49
  50   void SetAttributeForElement(const nsAString& aElementId,
  51                               const nsAString& aName, const nsAString& aValue,
  52                               nsIPrincipal* aSubjectPrincipal,
  53                               ErrorResult& aRv);
  54
  55   void GetAttributeForElement(const nsAString& aElementId,
  56                               const nsAString& aName, DOMString& aValue,
  57                               ErrorResult& aRv);
  58
  59   void RemoveAttributeForElement(const nsAString& aElementId,
  60                                  const nsAString& aName, ErrorResult& aRv);
  61
  62   already_AddRefed<nsISupports> GetCanvasContext(const nsAString& aElementId,
  63                                                  const nsAString& aContextId,
  64                                                  ErrorResult& aRv);
  65
  66   already_AddRefed<Animation> SetAnimationForElement(
  67       JSContext* aContext, const nsAString& aElementId,
  68       JS::Handle<JSObject*> aKeyframes,
  69       const UnrestrictedDoubleOrKeyframeAnimationOptions& aOptions,
  70       ErrorResult& aError);
  71
  72   void SetCutoutRectsForElement(const nsAString& aElementId,
  73                                 const Sequence<OwningNonNull<DOMRect>>& aRects,
  74                                 ErrorResult& aError);
  75
  76   void GetComputedStylePropertyValue(const nsAString& aElementId,
  77                                      const nsACString& aPropertyName,
  78                                      nsACString& aResult, ErrorResult& aRv);
  79
  80   void GetTargetIdForEvent(Event& aEvent, DOMString& aResult);
  81
  82   void SetStyle(const nsACString& aProperty, const nsACString& aValue,
  83                 ErrorResult& aRv);
  84
  85  private:
  86   ~AnonymousContent();
  87   RefPtr<Element> mContentNode;
  88 };
  89
  90 }  // namespace dom
  91 }  // namespace mozilla
  92
  93 #endif  // mozilla_dom_AnonymousContent_h