dom/svg/DOMSVGAnimatedLength.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 DOM_SVG_DOMSVGANIMATEDLENGTH_H_
   8 #define DOM_SVG_DOMSVGANIMATEDLENGTH_H_
   9
  10 #include "mozilla/Attributes.h"
  11 #include "SVGElement.h"
  12
  13 namespace mozilla {
  14
  15 class SVGAnimatedLength;
  16
  17 namespace dom {
  18
  19 class DOMSVGLength;
  20
  21 class DOMSVGAnimatedLength final : public nsWrapperCache {
  22  public:
  23   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMSVGAnimatedLength)
  24   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMSVGAnimatedLength)
  25
  26   DOMSVGAnimatedLength(SVGAnimatedLength* aVal, SVGElement* aSVGElement)
  27       : mVal(aVal), mSVGElement(aSVGElement) {}
  28
  29   // WebIDL
  30   SVGElement* GetParentObject() { return mSVGElement; }
  31   JSObject* WrapObject(JSContext* aCx,
  32                        JS::Handle<JSObject*> aGivenProto) override;
  33   already_AddRefed<DOMSVGLength> BaseVal();
  34   already_AddRefed<DOMSVGLength> AnimVal();
  35
  36  protected:
  37   ~DOMSVGAnimatedLength();
  38
  39   SVGAnimatedLength* mVal;  // kept alive because it belongs to content
  40   RefPtr<SVGElement> mSVGElement;
  41 };
  42
  43 }  // namespace dom
  44 }  // namespace mozilla
  45
  46 #endif  // DOM_SVG_DOMSVGANIMATEDLENGTH_H_