dom/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 "mozilla/Attributes.h"
  10 #include "nsISMILType.h"
  11
  12 namespace mozilla {
  13
  14 class SMILIntegerType : public nsISMILType
  15 {
  16 public:
  17   virtual void     Init(nsSMILValue& aValue) const MOZ_OVERRIDE;
  18   virtual void     Destroy(nsSMILValue&) const;
  19   virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const MOZ_OVERRIDE;
  20   virtual bool     IsEqual(const nsSMILValue& aLeft,
  21                            const nsSMILValue& aRight) const MOZ_OVERRIDE;
  22   virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
  23                        uint32_t aCount) const MOZ_OVERRIDE;
  24   virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
  25                                    const nsSMILValue& aTo,
  26                                    double& aDistance) const MOZ_OVERRIDE;
  27   virtual nsresult Interpolate(const nsSMILValue& aStartVal,
  28                                const nsSMILValue& aEndVal,
  29                                double aUnitDistance,
  30                                nsSMILValue& aResult) const MOZ_OVERRIDE;
  31
  32   static SMILIntegerType*
  33   Singleton()
  34   {
  35     static SMILIntegerType sSingleton;
  36     return &sSingleton;
  37   }
  38
  39 private:
  40   MOZ_CONSTEXPR SMILIntegerType() {}
  41 };
  42
  43 } // namespace mozilla
  44
  45 #endif // MOZILLA_SMILINTEGERTYPE_H_