third_party/WebKit/Source/core/css/StyleRuleKeyframe.h

// 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