dom/svg/SVGAnimatedLength.h
author Jason Orendorff <jorendorff@mozilla.com>
Tue, 17 Oct 2017 16:25:40 +0100
changeset 432779 7d28b5b2217d909d2ea1b820f23112531d1cdf83
parent 301570 e8c7dfe727cd970e2c3294934e2927b14143c205
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1407414 - Crash in js::GetOwnPropertyDescriptor. r=bz, a=lizzard

/* -*- 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_SVGAnimatedLength_h
#define mozilla_dom_SVGAnimatedLength_h

#include "mozilla/Attributes.h"
#include "nsSVGElement.h"

class nsSVGLength2;

namespace mozilla {

class DOMSVGLength;

namespace dom {

class SVGAnimatedLength final : public nsWrapperCache
{
public:
  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(SVGAnimatedLength)
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(SVGAnimatedLength)

  SVGAnimatedLength(nsSVGLength2* aVal, nsSVGElement *aSVGElement)
    : mVal(aVal), mSVGElement(aSVGElement)
  {
  }

  // WebIDL
  nsSVGElement* GetParentObject() { return mSVGElement; }
  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
  already_AddRefed<DOMSVGLength> BaseVal();
  already_AddRefed<DOMSVGLength> AnimVal();

protected:
  ~SVGAnimatedLength();

  nsSVGLength2* mVal; // kept alive because it belongs to content
  RefPtr<nsSVGElement> mSVGElement;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_SVGAnimatedLength_h