ladybird/Libraries/LibWeb/CSS/CSSKeywordValue.h
Sam Atkins d855b3d90f LibWeb/CSS: Support converting CSSKeywordValue to a StyleValue
Either KeywordStyleValue or CustomIdentStyleValue depending on whether
we recognize it as a CSS::Keyword.
2025-10-04 22:57:00 +02:00

44 lines
1.3 KiB
C++

/*
* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <LibWeb/CSS/CSSStyleValue.h>
namespace Web::CSS {
// https://drafts.css-houdini.org/css-typed-om-1/#typedefdef-csskeywordish
using CSSKeywordish = Variant<String, GC::Root<CSSKeywordValue>>;
// https://drafts.css-houdini.org/css-typed-om-1/#csskeywordvalue
class CSSKeywordValue final : public CSSStyleValue {
WEB_PLATFORM_OBJECT(CSSKeywordValue, CSSStyleValue);
GC_DECLARE_ALLOCATOR(CSSKeywordValue);
public:
[[nodiscard]] static GC::Ref<CSSKeywordValue> create(JS::Realm&, FlyString value);
static WebIDL::ExceptionOr<GC::Ref<CSSKeywordValue>> construct_impl(JS::Realm&, FlyString value);
virtual ~CSSKeywordValue() override = default;
FlyString const& value() const { return m_value; }
WebIDL::ExceptionOr<void> set_value(FlyString value);
virtual WebIDL::ExceptionOr<String> to_string() const override;
virtual WebIDL::ExceptionOr<NonnullRefPtr<StyleValue const>> create_an_internal_representation(PropertyNameAndID const&) const override;
private:
explicit CSSKeywordValue(JS::Realm&, FlyString value);
virtual void initialize(JS::Realm&) override;
FlyString m_value;
};
GC::Ref<CSSKeywordValue> rectify_a_keywordish_value(JS::Realm&, CSSKeywordish const&);
}