File: StyleRuleKeyframe.h

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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 StyleRuleKeyframe_h
#define StyleRuleKeyframe_h

#include "core/css/StyleRule.h"
#include <memory>

namespace blink {

class MutableStylePropertySet;
class StylePropertySet;

class StyleRuleKeyframe final : public StyleRuleBase {
 public:
  static StyleRuleKeyframe* create(std::unique_ptr<Vector<double>> keys,
                                   StylePropertySet* properties) {
    return new StyleRuleKeyframe(std::move(keys), properties);
  }

  // Exposed to JavaScript.
  String keyText() const;
  bool setKeyText(const String&);

  // Used by StyleResolver.
  const Vector<double>& keys() const;

  const StylePropertySet& properties() const { return *m_properties; }
  MutableStylePropertySet& mutableProperties();

  String cssText() const;

  DECLARE_TRACE_AFTER_DISPATCH();

 private:
  StyleRuleKeyframe(std::unique_ptr<Vector<double>>, StylePropertySet*);

  Member<StylePropertySet> m_properties;
  Vector<double> m_keys;
};

DEFINE_STYLE_RULE_TYPE_CASTS(Keyframe);

}  // namespace blink

#endif  // StyleRuleKeyframe_h