gecko-dev/dom/smil/SMILIntegerType.h

43 строки
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 "mozilla/SMILType.h"
namespace mozilla {
class SMILIntegerType : public SMILType {
public:
virtual void Init(SMILValue& aValue) const override;
virtual void Destroy(SMILValue& aValue) const override;
virtual nsresult Assign(SMILValue& aDest,
const SMILValue& aSrc) const override;
virtual bool IsEqual(const SMILValue& aLeft,
const SMILValue& aRight) const override;
virtual nsresult Add(SMILValue& aDest, const SMILValue& aValueToAdd,
uint32_t aCount) const override;
virtual nsresult ComputeDistance(const SMILValue& aFrom, const SMILValue& aTo,
double& aDistance) const override;
virtual nsresult Interpolate(const SMILValue& aStartVal,
const SMILValue& aEndVal, double aUnitDistance,
SMILValue& aResult) const override;
static SMILIntegerType* Singleton() {
static SMILIntegerType sSingleton;
return &sSingleton;
}
private:
constexpr SMILIntegerType() {}
};
} // namespace mozilla
#endif // mozilla_SMILIntegerType_h