Store overflow-clip-margin as a structured style value instead of collapsing it into generic keyword/length lists during parsing. Keep omitted visual-box as a distinct state so painting can apply the spec default per element type (content-box for replaced, padding-box otherwise), while preserving canonical serialization.
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/*
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* Copyright (c) 2026, mikiubo <michele.uboldi@gmail.com>
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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/Optional.h>
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#include <LibWeb/CSS/Enums.h>
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#include <LibWeb/CSS/StyleValues/StyleValue.h>
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namespace Web::CSS {
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class OverflowClipMarginStyleValue final : public StyleValueWithDefaultOperators<OverflowClipMarginStyleValue> {
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public:
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static ValueComparingNonnullRefPtr<OverflowClipMarginStyleValue const> create(Optional<BackgroundBox> visual_box, NonnullRefPtr<StyleValue const> offset);
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virtual ~OverflowClipMarginStyleValue() override;
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Optional<BackgroundBox> visual_box() const { return m_visual_box; }
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StyleValue const& offset() const { return m_offset; }
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virtual void serialize(StringBuilder&, SerializationMode) const override;
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virtual ValueComparingNonnullRefPtr<StyleValue const> absolutized(ComputationContext const&) const override;
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bool properties_equal(OverflowClipMarginStyleValue const&) const;
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virtual bool is_computationally_independent() const override { return m_offset->is_computationally_independent(); }
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private:
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OverflowClipMarginStyleValue(Optional<BackgroundBox> visual_box, NonnullRefPtr<StyleValue const> offset);
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Optional<BackgroundBox> m_visual_box;
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ValueComparingNonnullRefPtr<StyleValue const> m_offset;
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};
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}
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