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/*
* Copyright (C) 2007 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "CSSPropertyNames.h"
#include "CompositeOperation.h"
#include "IterationCompositeOperation.h"
#include "WebAnimationTypes.h"
#include <wtf/HashSet.h>
namespace WebCore {
class CSSPropertyBlendingClient;
class Document;
class RenderStyle;
class Settings;
class CSSPropertyAnimation {
public:
static bool isPropertyAnimatable(const AnimatableCSSProperty&);
static bool isPropertyAdditiveOrCumulative(const AnimatableCSSProperty&);
static bool propertyRequiresBlendingForAccumulativeIteration(const CSSPropertyBlendingClient&, const AnimatableCSSProperty&, const RenderStyle& a, const RenderStyle& b);
static bool animationOfPropertyIsAccelerated(const AnimatableCSSProperty&, const Settings&);
static bool propertiesEqual(const AnimatableCSSProperty&, const RenderStyle& a, const RenderStyle& b, const Document&);
static bool canPropertyBeInterpolated(const AnimatableCSSProperty&, const RenderStyle& a, const RenderStyle& b, const Document&);
static CSSPropertyID getPropertyAtIndex(int, std::optional<bool>& isShorthand);
static std::optional<CSSPropertyID> getAcceleratedPropertyAtIndex(int, const Settings&);
static int getNumProperties();
static void blendProperty(const CSSPropertyBlendingClient&, const AnimatableCSSProperty&, RenderStyle& destination, const RenderStyle& from, const RenderStyle& to, double progress, CompositeOperation, IterationCompositeOperation = IterationCompositeOperation::Replace, double currentIteration = 0);
};
} // namespace WebCore
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