content/smil/SMILIntegerType.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef MOZILLA_SMILINTEGERTYPE_H_
   7 #define MOZILLA_SMILINTEGERTYPE_H_
   8
   9 #include "nsISMILType.h"
  10
  11 namespace mozilla {
  12
  13 class SMILIntegerType : public nsISMILType
  14 {
  15 public:
  16   virtual void     Init(nsSMILValue& aValue) const;
  17   virtual void     Destroy(nsSMILValue&) const;
  18   virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const;
  19   virtual bool     IsEqual(const nsSMILValue& aLeft,
  20                            const nsSMILValue& aRight) const;
  21   virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
  22                        uint32_t aCount) const;
  23   virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
  24                                    const nsSMILValue& aTo,
  25                                    double& aDistance) const;
  26   virtual nsresult Interpolate(const nsSMILValue& aStartVal,
  27                                const nsSMILValue& aEndVal,
  28                                double aUnitDistance,
  29                                nsSMILValue& aResult) const;
  30
  31   static SMILIntegerType sSingleton;
  32
  33 private:
  34   SMILIntegerType() {}
  35 };
  36
  37 } // namespace mozilla
  38
  39 #endif // MOZILLA_SMILINTEGERTYPE_H_