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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_FACTORY_H_
#define CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_FACTORY_H_
#include <memory>
#include "cc/animation/scroll_offset_animation_curve.h"
namespace cc {
class CC_ANIMATION_EXPORT ScrollOffsetAnimationCurveFactory {
public:
static std::unique_ptr<ScrollOffsetAnimationCurve> CreateAnimation(
const gfx::PointF& target_value,
ScrollOffsetAnimationCurve::ScrollType scroll_type);
static std::unique_ptr<ScrollOffsetAnimationCurve>
CreateEaseInOutAnimationForTesting(
const gfx::PointF& target_value,
ScrollOffsetAnimationCurve::DurationBehavior duration_behavior =
ScrollOffsetAnimationCurve::DurationBehavior::kDeltaBased);
static std::unique_ptr<ScrollOffsetAnimationCurve>
CreateLinearAnimationForTesting(const gfx::PointF& target_value);
private:
static std::unique_ptr<ScrollOffsetAnimationCurve> CreateEaseInOutAnimation(
const gfx::PointF& target_value,
ScrollOffsetAnimationCurve::ScrollType scroll_type,
ScrollOffsetAnimationCurve::DurationBehavior duration_hint);
static std::unique_ptr<ScrollOffsetAnimationCurve> CreateLinearAnimation(
const gfx::PointF& target_value);
};
} // namespace cc
#endif // CC_ANIMATION_SCROLL_OFFSET_ANIMATION_CURVE_FACTORY_H_
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