52 lines
1.2 KiB
C++
52 lines
1.2 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_dom_AnimationUtils_h
|
|
#define mozilla_dom_AnimationUtils_h
|
|
|
|
#include "mozilla/TimeStamp.h"
|
|
#include "mozilla/dom/Nullable.h"
|
|
#include "nsStringFwd.h"
|
|
|
|
class nsIContent;
|
|
|
|
namespace mozilla {
|
|
|
|
class AnimationUtils
|
|
{
|
|
public:
|
|
static dom::Nullable<double>
|
|
TimeDurationToDouble(const dom::Nullable<TimeDuration>& aTime)
|
|
{
|
|
dom::Nullable<double> result;
|
|
|
|
if (!aTime.IsNull()) {
|
|
result.SetValue(aTime.Value().ToMilliseconds());
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static dom::Nullable<TimeDuration>
|
|
DoubleToTimeDuration(const dom::Nullable<double>& aTime)
|
|
{
|
|
dom::Nullable<TimeDuration> result;
|
|
|
|
if (!aTime.IsNull()) {
|
|
result.SetValue(TimeDuration::FromMilliseconds(aTime.Value()));
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static void LogAsyncAnimationFailure(nsCString& aMessage,
|
|
const nsIContent* aContent = nullptr);
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif
|