mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-11-19 18:38:36 +00:00
54 lines
1.7 KiB
C++
54 lines
1.7 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_ComputedTimingFunction_h
|
|
#define mozilla_ComputedTimingFunction_h
|
|
|
|
#include "nsSMILKeySpline.h" // nsSMILKeySpline
|
|
#include "nsStyleStruct.h" // nsTimingFunction
|
|
|
|
namespace mozilla {
|
|
|
|
class ComputedTimingFunction
|
|
{
|
|
public:
|
|
void Init(const nsTimingFunction &aFunction);
|
|
double GetValue(double aPortion) const;
|
|
const nsSMILKeySpline* GetFunction() const
|
|
{
|
|
NS_ASSERTION(HasSpline(), "Type mismatch");
|
|
return &mTimingFunction;
|
|
}
|
|
nsTimingFunction::Type GetType() const { return mType; }
|
|
bool HasSpline() const { return nsTimingFunction::IsSplineType(mType); }
|
|
uint32_t GetSteps() const { return mSteps; }
|
|
nsTimingFunction::StepSyntax GetStepSyntax() const { return mStepSyntax; }
|
|
bool operator==(const ComputedTimingFunction& aOther) const
|
|
{
|
|
return mType == aOther.mType &&
|
|
(HasSpline() ?
|
|
mTimingFunction == aOther.mTimingFunction :
|
|
(mSteps == aOther.mSteps &&
|
|
mStepSyntax == aOther.mStepSyntax));
|
|
}
|
|
bool operator!=(const ComputedTimingFunction& aOther) const
|
|
{
|
|
return !(*this == aOther);
|
|
}
|
|
int32_t Compare(const ComputedTimingFunction& aRhs) const;
|
|
void AppendToString(nsAString& aResult) const;
|
|
|
|
private:
|
|
nsTimingFunction::Type mType;
|
|
nsSMILKeySpline mTimingFunction;
|
|
uint32_t mSteps;
|
|
nsTimingFunction::StepSyntax mStepSyntax;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_AnimationEffectReadOnly_h
|