AnimationPlaybackEvent.cpp   [plain text]

/*
 * Copyright (C) 2017 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "AnimationPlaybackEvent.h"

#include "WebAnimationUtilities.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(AnimationPlaybackEvent);

AnimationPlaybackEvent::AnimationPlaybackEvent(const AtomString& type, const AnimationPlaybackEventInit& initializer, IsTrusted isTrusted)
    : AnimationEventBase(type, initializer, isTrusted)
{
    if (initializer.currentTime)
        m_currentTime = Seconds::fromMilliseconds(*initializer.currentTime);
    else
        m_currentTime = WTF::nullopt;

    if (initializer.timelineTime)
        m_timelineTime = Seconds::fromMilliseconds(*initializer.timelineTime);
    else
        m_timelineTime = WTF::nullopt;
}

AnimationPlaybackEvent::AnimationPlaybackEvent(const AtomString& type, Optional<Seconds> currentTime, Optional<Seconds> timelineTime, WebAnimation* animation)
    : AnimationEventBase(type, animation, timelineTime)
    , m_currentTime(currentTime)
{
}

AnimationPlaybackEvent::~AnimationPlaybackEvent() = default;

Optional<double> AnimationPlaybackEvent::bindingsCurrentTime() const
{
    if (!m_currentTime)
        return WTF::nullopt;
    return secondsToWebAnimationsAPITime(m_currentTime.value());
}

Optional<double> AnimationPlaybackEvent::bindingsTimelineTime() const
{
    if (!timelineTime())
        return WTF::nullopt;
    return secondsToWebAnimationsAPITime(timelineTime().value());
}

} // namespace WebCore