dom/smil/SMILIntegerType.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_SMIL_SMILINTEGERTYPE_H_
   8 #define DOM_SMIL_SMILINTEGERTYPE_H_
   9
  10 #include "mozilla/Attributes.h"
  11 #include "mozilla/SMILType.h"
  12
  13 namespace mozilla {
  14
  15 class SMILIntegerType : public SMILType {
  16  public:
  17   virtual void Init(SMILValue& aValue) const override;
  18   virtual void Destroy(SMILValue& aValue) const override;
  19   virtual nsresult Assign(SMILValue& aDest,
  20                           const SMILValue& aSrc) const override;
  21   virtual bool IsEqual(const SMILValue& aLeft,
  22                        const SMILValue& aRight) const override;
  23   virtual nsresult Add(SMILValue& aDest, const SMILValue& aValueToAdd,
  24                        uint32_t aCount) const override;
  25   virtual nsresult ComputeDistance(const SMILValue& aFrom, const SMILValue& aTo,
  26                                    double& aDistance) const override;
  27   virtual nsresult Interpolate(const SMILValue& aStartVal,
  28                                const SMILValue& aEndVal, double aUnitDistance,
  29                                SMILValue& aResult) const override;
  30
  31   static SMILIntegerType* Singleton() {
  32     static SMILIntegerType sSingleton;
  33     return &sSingleton;
  34   }
  35
  36  private:
  37   constexpr SMILIntegerType() = default;
  38 };
  39
  40 }  // namespace mozilla
  41
  42 #endif  // DOM_SMIL_SMILINTEGERTYPE_H_