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LibWeb/CSS: Implement CSSMathValue

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This is a base class for the various math functions, so it's not used
directly anywhere.
This commit is contained in:
Sam Atkins 2025-08-19 14:24:39 +01:00 • committed by Andreas Kling
commit 6c8876cdb8
Notes: github-actions[bot] 2025-08-29 10:00:11 +00:00
8 changed files with 96 additions and 3 deletions
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9
Libraries/LibWeb/CSS/CSSNumericValue.cpp
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@ -7,6 +7,7 @@
#include "CSSNumericValue.h"
#include <LibWeb/Bindings/CSSNumericValuePrototype.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/CSS/CSSMathValue.h>
#include <LibWeb/CSS/CSSUnitValue.h>
#include <LibWeb/CSS/NumericType.h>
#include <LibWeb/CSS/Serialize.h>
@ -107,9 +108,11 @@ String CSSNumericValue::to_string(SerializationParams const& params) const
if (auto* unit_value = as_if<CSSUnitValue>(this)) {
return unit_value->serialize_unit_value(params.minimum, params.maximum);
}
// FIXME: 2. Otherwise, serialize a CSSMathValue from this, and return the result.
return {};
// 2. Otherwise, serialize a CSSMathValue from this, and return the result.
auto& math_value = as<CSSMathValue>(*this);
return math_value.serialize_math_value(
params.nested ? CSSMathValue::Nested::Yes : CSSMathValue::Nested::No,
params.parenless ? CSSMathValue::Parens::Without : CSSMathValue::Parens::With);
}
// https://drafts.css-houdini.org/css-typed-om-1/#rectify-a-numberish-value