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/*
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* 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,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/CSSURL.h>
#include <WebCore/StyleValueTypes.h>
namespace WebCore {
class ScriptExecutionContext;
namespace Style {
struct URL {
WTF::URL resolved;
CSS::URLModifiers modifiers;
bool operator==(const URL&) const = default;
};
template<size_t I> const auto& get(const URL& value)
{
if constexpr (!I)
return value.resolved;
if constexpr (I == 1)
return value.modifiers;
}
// MARK: Conversion
// Special conversion function for use by filters and font-face code.
URL toStyleWithScriptExecutionContext(const CSS::URL&, const ScriptExecutionContext&);
template<> struct ToCSS<URL> { auto operator()(const URL&, const RenderStyle&) -> CSS::URL; };
template<> struct ToStyle<CSS::URL> { auto operator()(const CSS::URL&, const BuilderState&) -> URL; };
// `URL` is special-cased to return a `CSSURLValue`.
template<> struct CSSValueCreation<URL> { Ref<CSSValue> operator()(CSSValuePool&, const RenderStyle&, const URL&); };
template<> struct CSSValueConversion<URL> { auto operator()(BuilderState&, const CSSValue&) -> URL; };
// MARK: Serialization
template<> struct Serialize<URL> { void operator()(StringBuilder&, const CSS::SerializationContext&, const RenderStyle&, const URL&); };
// MARK: Logging
TextStream& operator<<(TextStream&, const URL&);
} // namespace Style
} // namespace WebCore
namespace WTF {
template<>
struct MarkableTraits<WebCore::Style::URL> {
static bool isEmptyValue(const WebCore::Style::URL& value) { return value.resolved.isNull(); }
static WebCore::Style::URL emptyValue() { return { .resolved = { }, .modifiers = { } }; }
};
} // namespace WTF
DEFINE_TUPLE_LIKE_CONFORMANCE(WebCore::Style::URL, 2)
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