gecko/content/smil/SMILIntegerType.h
Nathan Froyd ad0eb8954e Bug 903543 - eliminate static constructors for SMIL type singletons; r=dholbert
Add MOZ_CONSTEXPR to the constructors to inform the compiler the constructors
can be folded away.  Remove protected/private destructors so that static
destructors don't have to be registered with static constructors.
2013-08-12 10:13:34 -04:00

46 lines
1.6 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_SMILINTEGERTYPE_H_
#define MOZILLA_SMILINTEGERTYPE_H_
#include "mozilla/Attributes.h"
#include "nsISMILType.h"
namespace mozilla {
class SMILIntegerType : public nsISMILType
{
public:
virtual void Init(nsSMILValue& aValue) const MOZ_OVERRIDE;
virtual void Destroy(nsSMILValue&) const;
virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const MOZ_OVERRIDE;
virtual bool IsEqual(const nsSMILValue& aLeft,
const nsSMILValue& aRight) const MOZ_OVERRIDE;
virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
uint32_t aCount) const MOZ_OVERRIDE;
virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
const nsSMILValue& aTo,
double& aDistance) const MOZ_OVERRIDE;
virtual nsresult Interpolate(const nsSMILValue& aStartVal,
const nsSMILValue& aEndVal,
double aUnitDistance,
nsSMILValue& aResult) const MOZ_OVERRIDE;
static SMILIntegerType*
Singleton()
{
static SMILIntegerType sSingleton;
return &sSingleton;
}
private:
MOZ_CONSTEXPR SMILIntegerType() {}
};
} // namespace mozilla
#endif // MOZILLA_SMILINTEGERTYPE_H_