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// Copyright 2015 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_NUMBER_PROPERTY_FUNCTIONS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_NUMBER_PROPERTY_FUNCTIONS_H_
#include "base/optional.h"
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
namespace blink {
class ComputedStyle;
class CSSProperty;
class NumberPropertyFunctions {
STATIC_ONLY(NumberPropertyFunctions);
public:
static base::Optional<double> GetInitialNumber(const CSSProperty&);
static base::Optional<double> GetNumber(const CSSProperty&,
const ComputedStyle&);
static double ClampNumber(const CSSProperty&, double);
static bool SetNumber(const CSSProperty&, ComputedStyle&, double);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_NUMBER_PROPERTY_FUNCTIONS_H_
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