Source/WebCore/css/CSSNamedImageValue.h

/*
 * Copyright (C) 2015, 2022 Apple Inc. All rights reserved.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 */

#pragma once

#include "CSSCustomIdent.h"
#include "CSSValue.h"

namespace WebCore {

namespace Style {
class BuilderState;
class Image;
}

class CSSNamedImageValue final : public CSSValue {
public:
    static Ref<CSSNamedImageValue> create(CSS::CustomIdent&& name)
    {
        return adoptRef(*new CSSNamedImageValue(WTF::move(name)));
    }
    ~CSSNamedImageValue();

    String customCSSText(const CSS::SerializationContext&) const;
    bool NODELETE equals(const CSSNamedImageValue&) const;

    RefPtr<Style::Image> createStyleImage(const Style::BuilderState&) const;

private:
    explicit CSSNamedImageValue(CSS::CustomIdent&&);

    CSS::CustomIdent m_name;
    mutable RefPtr<Style::Image> m_cachedStyleImage;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSNamedImageValue, isNamedImageValue())