340ef361d8
Previously, `anchor()` was only resolved when it appeared bare in an inset property. We now allow it to appear anywhere inside a `calc()` tree.
51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
/*
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* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@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 <AK/FlyString.h>
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#include <LibWeb/CSS/PercentageOr.h>
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#include <LibWeb/CSS/StyleValues/AbstractNonMathCalcFunctionStyleValue.h>
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namespace Web::CSS {
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// https://drafts.csswg.org/css-anchor-position-1/#funcdef-anchor
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class AnchorStyleValue final : public AbstractNonMathCalcFunctionStyleValue {
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public:
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static ValueComparingNonnullRefPtr<AnchorStyleValue const> create(Optional<FlyString> const& anchor_name,
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ValueComparingNonnullRefPtr<StyleValue const> const& anchor_side,
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ValueComparingRefPtr<StyleValue const> const& fallback_value);
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virtual ~AnchorStyleValue() override = default;
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virtual void serialize(StringBuilder&, SerializationMode) const override;
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virtual RefPtr<CalculationNode const> resolve_to_calculation_node(CalculationContext const&, CalculationResolutionContext const&) const override;
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virtual bool equals(StyleValue const& other) const override;
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virtual bool is_computationally_independent() const override { return true; }
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Optional<FlyString const&> anchor_name() const { return m_properties.anchor_name; }
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ValueComparingNonnullRefPtr<StyleValue const> anchor_side() const
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{
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return m_properties.anchor_side;
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}
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ValueComparingRefPtr<StyleValue const> fallback_value() const
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{
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return m_properties.fallback_value;
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}
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private:
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AnchorStyleValue(Optional<FlyString> const& anchor_name, ValueComparingNonnullRefPtr<StyleValue const> const& anchor_side, ValueComparingRefPtr<StyleValue const> const& fallback_value);
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struct Properties {
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Optional<FlyString> anchor_name;
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ValueComparingNonnullRefPtr<StyleValue const> anchor_side;
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ValueComparingRefPtr<StyleValue const> fallback_value;
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bool operator==(Properties const&) const = default;
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} m_properties;
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};
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}
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