26b0801a78
Make CSS Typed OM to_string() implementations produce Utf16String instead of building UTF-8 strings and converting at the JS binding boundary. Use Utf16StringBuilder for numeric, math, and transform serialization paths that already feed CSS Typed OM stringification. Keep the older CSSOM StyleValue serializer on StringBuilder for now, and convert only where Typed OM source values or parser re-entry still need the existing UTF-8 representation.
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/CSS/CSSMathValue.h>
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namespace Web::CSS {
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// https://drafts.css-houdini.org/css-typed-om-1/#cssmathsum
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class CSSMathSum final : public CSSMathValue {
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WEB_PLATFORM_OBJECT(CSSMathSum, CSSMathValue);
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GC_DECLARE_ALLOCATOR(CSSMathSum);
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public:
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[[nodiscard]] static GC::Ref<CSSMathSum> create(JS::Realm&, NumericType, GC::Ref<CSSNumericArray>);
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static WebIDL::ExceptionOr<GC::Ref<CSSMathSum>> construct_impl(JS::Realm&, ReadonlySpan<CSSNumberish>);
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static WebIDL::ExceptionOr<GC::Ref<CSSMathSum>> add_all_types_into_math_sum(JS::Realm&, GC::RootVector<GC::Ref<CSSNumericValue>> const&);
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virtual ~CSSMathSum() override;
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Visitor&) override;
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GC::Ref<CSSNumericArray> values() const;
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virtual void serialize_math_value(Utf16StringBuilder&, Nested, Parens) const override;
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virtual bool is_equal_numeric_value(GC::Ref<CSSNumericValue> other) const override;
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virtual Optional<SumValue> create_a_sum_value() const override;
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virtual WebIDL::ExceptionOr<NonnullRefPtr<CalculationNode const>> create_calculation_node(CalculationContext const&) const override;
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private:
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CSSMathSum(JS::Realm&, NumericType, GC::Ref<CSSNumericArray>);
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GC::Ref<CSSNumericArray> m_values;
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};
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}
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