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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_TIMING_INPUT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_TIMING_INPUT_H_
#include "third_party/blink/renderer/core/animation/timing.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
namespace blink {
class Document;
class ExceptionState;
class UnrestrictedDoubleOrKeyframeAnimationOptions;
class UnrestrictedDoubleOrKeyframeEffectOptions;
class CORE_EXPORT TimingInput {
STATIC_ONLY(TimingInput);
public:
// Implements steps 3 and 4 of the KeyframeEffect constructor, converting
// the 'options' parameter into timing information.
//
// https://drafts.csswg.org/web-animations-1/#dom-keyframeeffect-keyframeeffect
static Timing Convert(const UnrestrictedDoubleOrKeyframeEffectOptions&,
Document*,
ExceptionState&);
// Implements step 2 of the Animatable::animate() method, converting the
// 'options' parameter into timing information.
//
// https://drafts.csswg.org/web-animations-1/#dom-animatable-animate
static Timing Convert(const UnrestrictedDoubleOrKeyframeAnimationOptions&,
Document*,
ExceptionState&);
// Implements the procedure to 'update the timing properties of an animation
// effect'.
//
// Returns true if any property in the timing properties was changed, false if
// the input resulted in no change.
//
// https://drafts.csswg.org/web-animations-1/#update-the-timing-properties-of-an-animation-effect
template <class TimingInput>
static bool Update(Timing&, const TimingInput*, Document*, ExceptionState&);
};
} // namespace blink
#endif
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