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Bug 1354947 - Add equal operators for comparing ComputedTimingFunction with nsTimingFunction. r=birtles

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MozReview-Commit-ID: 7pQQP3xlKot

--HG--
extra : rebase_source : 08f7fa7739778942eea94e7987e268e2d5196b77
This commit is contained in:
Hiroyuki Ikezoe 2017-05-13 16:34:38 +09:00
parent b8f09b427c
commit b56f6b1267
1 changed files with 31 additions and 0 deletions
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31
dom/animation/ComputedTimingFunction.h
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@ -80,6 +80,20 @@ public:
{
return !(*this == aOther);
}
bool operator==(const nsTimingFunction& aOther) const
{
return mType == aOther.mType &&
(HasSpline()
? mTimingFunction.X1() == aOther.mFunc.mX1 &&
mTimingFunction.Y1() == aOther.mFunc.mY1 &&
mTimingFunction.X2() == aOther.mFunc.mX2 &&
mTimingFunction.Y2() == aOther.mFunc.mY2
: mStepsOrFrames == aOther.mStepsOrFrames);
}
bool operator!=(const nsTimingFunction& aOther) const
{
return !(*this == aOther);
}
int32_t Compare(const ComputedTimingFunction& aRhs) const;
void AppendToString(nsAString& aResult) const;
@ -105,6 +119,23 @@ private:
uint32_t mStepsOrFrames;
};
inline bool
operator==(const Maybe<ComputedTimingFunction>& aLHS,
const nsTimingFunction& aRHS)
{
if (aLHS.isNothing()) {
return aRHS.mType == nsTimingFunction::Type::Linear;
}
return aLHS.value() == aRHS;
}
inline bool
operator!=(const Maybe<ComputedTimingFunction>& aLHS,
const nsTimingFunction& aRHS)
{
return !(aLHS == aRHS);
}
} // namespace mozilla
#endif // mozilla_ComputedTimingFunction_h