author David Anderson <>
Wed, 22 Aug 2012 16:09:24 -0700
changeset 113574 c4f83d9d8243f3f853a5356188164a5fddee2b5a
parent 113095 80e4ab0d24bc64ceaa7693ab5def36faffde7a40
parent 108991 a16372ce30b5f6b747246b01fcd215a4bf3b6342
child 145683 a966aadd9ae3c71c1f367562bca701831285c091
permissions -rw-r--r--
Merge from mozilla-central.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 */


#include "nsISMILType.h"

class nsSMILValue;

namespace mozilla {

// SVGPointListSMILType
// Operations for animating an SVGPointList.
class SVGPointListSMILType : public nsISMILType
  // Singleton for nsSMILValue objects to hold onto.
  static SVGPointListSMILType sSingleton;

  // nsISMILType Methods
  // -------------------

  virtual void     Init(nsSMILValue& aValue) const;

  virtual void     Destroy(nsSMILValue& aValue) const;
  virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const;
  virtual bool     IsEqual(const nsSMILValue& aLeft,
                           const nsSMILValue& aRight) const;
  virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
                       uint32_t aCount) const;
  virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
                                   const nsSMILValue& aTo,
                                   double& aDistance) const;
  virtual nsresult Interpolate(const nsSMILValue& aStartVal,
                               const nsSMILValue& aEndVal,
                               double aUnitDistance,
                               nsSMILValue& aResult) const;

  // Private constructor & destructor: prevent instances beyond my singleton,
  // and prevent others from deleting my singleton.
  SVGPointListSMILType() {}
  ~SVGPointListSMILType() {}

} // namespace mozilla