Source/WebCore/css/CSSImageSetOptionValue.h

/*
 * Copyright (C) 2023-2025 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
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#pragma once

#include "CSSPrimitiveValue.h"
#include "CSSValue.h"
#include <wtf/Function.h>
#include <wtf/text/WTFString.h>

namespace WebCore {

class CSSImageSetOptionValue final : public CSSValue {
public:
    static Ref<CSSImageSetOptionValue> create(Ref<CSSValue>&&);
    static Ref<CSSImageSetOptionValue> create(Ref<CSSValue>&&, Ref<CSSPrimitiveValue>&&);
    static Ref<CSSImageSetOptionValue> create(Ref<CSSValue>&&, Ref<CSSPrimitiveValue>&&, String);

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

    CSSValue& image() const { return m_image; }

    CSSPrimitiveValue& resolution() const { return m_resolution; }
    Ref<CSSPrimitiveValue> protectedResolution() const { return m_resolution; }
    void setResolution(Ref<CSSPrimitiveValue>&&);

    String type() const { return m_mimeType; }
    void setType(String);

    IterationStatus customVisitChildren(NOESCAPE const Function<IterationStatus(CSSValue&)>& func) const
    {
        if (func(m_image.get()) == IterationStatus::Done)
            return IterationStatus::Done;
        if (func(m_resolution.get()) == IterationStatus::Done)
            return IterationStatus::Done;
        return IterationStatus::Continue;
    }
    bool customTraverseSubresources(NOESCAPE const Function<bool(const CachedResource&)>&) const;

private:
    CSSImageSetOptionValue(Ref<CSSValue>&&, Ref<CSSPrimitiveValue>&&);
    CSSImageSetOptionValue(Ref<CSSValue>&&, Ref<CSSPrimitiveValue>&&, String&&);

    const Ref<CSSValue> m_image;
    Ref<CSSPrimitiveValue> m_resolution;
    String m_mimeType;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSImageSetOptionValue, isImageSetOptionValue())