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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2017 Apple Inc. All rights reserved.
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "GraphicsLayerAnimation.h"
#include <wtf/PointerComparison.h>
#include <wtf/text/TextStream.h>
namespace WebCore {
GraphicsLayerAnimation::~GraphicsLayerAnimation() = default;
GraphicsLayerAnimation::GraphicsLayerAnimation()
: m_timingFunction(CubicBezierTimingFunction::create())
{
}
GraphicsLayerAnimation::GraphicsLayerAnimation(const GraphicsLayerAnimation& o)
: RefCounted<GraphicsLayerAnimation>()
, m_delay(o.m_delay)
, m_duration(o.m_duration)
, m_iterationCount(o.m_iterationCount)
, m_playbackRate(o.m_playbackRate)
, m_timingFunction(o.m_timingFunction)
, m_defaultTimingFunctionForKeyframes(o.m_defaultTimingFunctionForKeyframes)
, m_compositeOperation(o.m_compositeOperation)
, m_direction(o.m_direction)
, m_fillMode(o.m_fillMode)
, m_playState(o.m_playState)
{
}
bool GraphicsLayerAnimation::operator==(const GraphicsLayerAnimation& other) const
{
return m_compositeOperation == other.m_compositeOperation
&& m_delay == other.m_delay
&& m_direction == other.m_direction
&& m_duration == other.m_duration
&& m_fillMode == other.m_fillMode
&& m_iterationCount == other.m_iterationCount
&& m_playState == other.m_playState
&& arePointingToEqualData(m_timingFunction.get(), other.m_timingFunction.get());
}
TextStream& operator<<(TextStream& ts, const GraphicsLayerAnimation& animation)
{
ts.dumpProperty("delay"_s, animation.iterationCount());
ts.dumpProperty("direction"_s, animation.direction());
ts.dumpProperty("duration"_s, animation.duration());
ts.dumpProperty("fill-mode"_s, animation.fillMode());
ts.dumpProperty("iteration count"_s, animation.iterationCount());
ts.dumpProperty("play-state"_s, animation.playState());
if (animation.timingFunction())
ts.dumpProperty("timing function"_s, *animation.timingFunction());
return ts;
}
TextStream& operator<<(TextStream& ts, GraphicsLayerAnimation::Direction direction)
{
switch (direction) {
case GraphicsLayerAnimation::Direction::Normal: ts << "normal"_s; break;
case GraphicsLayerAnimation::Direction::Alternate: ts << "alternate"_s; break;
case GraphicsLayerAnimation::Direction::Reverse: ts << "reverse"_s; break;
case GraphicsLayerAnimation::Direction::AlternateReverse: ts << "alternate-reverse"_s; break;
}
return ts;
}
TextStream& operator<<(TextStream& ts, GraphicsLayerAnimation::FillMode fillMode)
{
switch (fillMode) {
case GraphicsLayerAnimation::FillMode::None: ts << "none"_s; break;
case GraphicsLayerAnimation::FillMode::Forwards: ts << "forwards"_s; break;
case GraphicsLayerAnimation::FillMode::Backwards: ts << "backwards"_s; break;
case GraphicsLayerAnimation::FillMode::Both: ts << "both"_s; break;
}
return ts;
}
TextStream& operator<<(TextStream& ts, GraphicsLayerAnimation::PlayState playState)
{
switch (playState) {
case GraphicsLayerAnimation::PlayState::Running: ts << "running"_s; break;
case GraphicsLayerAnimation::PlayState::Paused: ts << "paused"_s; break;
}
return ts;
}
} // namespace WebCore
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