зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.0 KiB
C++
47 строки
1.0 KiB
C++
/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_AnimationUtils_h
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#define mozilla_dom_AnimationUtils_h
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#include "mozilla/TimeStamp.h"
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#include "mozilla/dom/Nullable.h"
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namespace mozilla {
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namespace dom {
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class AnimationUtils
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{
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public:
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static Nullable<double>
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TimeDurationToDouble(const Nullable<TimeDuration>& aTime)
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{
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Nullable<double> result;
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if (!aTime.IsNull()) {
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result.SetValue(aTime.Value().ToMilliseconds());
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}
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return result;
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}
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static Nullable<TimeDuration>
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DoubleToTimeDuration(const Nullable<double>& aTime)
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{
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Nullable<TimeDuration> result;
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if (!aTime.IsNull()) {
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result.SetValue(TimeDuration::FromMilliseconds(aTime.Value()));
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}
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return result;
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}
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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