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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_EFFECT_INPUT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_EFFECT_INPUT_H_
#include "third_party/blink/renderer/core/animation/effect_model.h"
#include "third_party/blink/renderer/core/animation/keyframe_effect_model.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
class Element;
class ExceptionState;
class ScriptState;
class ScriptValue;
class CORE_EXPORT EffectInput {
STATIC_ONLY(EffectInput);
public:
static KeyframeEffectModelBase* Convert(Element*,
const ScriptValue& keyframes,
EffectModel::CompositeOperation,
ScriptState*,
ExceptionState&);
// Implements "Processing a keyframes argument" from the web-animations spec.
// https://drafts.csswg.org/web-animations/#processing-a-keyframes-argument
static StringKeyframeVector ParseKeyframesArgument(
Element*,
const ScriptValue& keyframes,
ScriptState*,
ExceptionState&);
// Ensures that a CompositeOperation is of an allowed value for a set of
// StringKeyframes and the current runtime flags.
//
// Under certain runtime flags, additive composite operations are not allowed
// for CSS properties.
static EffectModel::CompositeOperation ResolveCompositeOperation(
EffectModel::CompositeOperation,
const StringKeyframeVector&);
};
} // namespace blink
#endif
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