Source/WebCore/css/CSSSupportsRule.h

/* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#pragma once

#include "CSSGroupingRule.h"

namespace WebCore {

class CSSRule;
class StyleRuleSupports;

class CSSSupportsRule final : public CSSGroupingRule {
public:
    static Ref<CSSSupportsRule> create(StyleRuleSupports& rule, CSSStyleSheet* sheet)
    {
        return adoptRef(*new CSSSupportsRule(rule, sheet));
    }

    virtual ~CSSSupportsRule() = default;

    String cssText() const final;

    String conditionText() const;

private:
    CSSSupportsRule(StyleRuleSupports&, CSSStyleSheet*);

    CSSRule::Type type() const final { return SUPPORTS_RULE; }
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_CSS_RULE(CSSSupportsRule, CSSRule::SUPPORTS_RULE)