a0459a3ff3
Property invalidation inside :nth-child(... of ...) used to become a whole-subtree invalidation plan. That is broader than needed for property changes that only affect the filtered sibling list, such as :has() becoming true or false for one sibling. Add an invalidation plan bit that marks the element and structurally affected siblings instead. Keep whole-subtree invalidation when a stronger plan already requires it, and cover both :nth-child and :nth-last-child filters with :has() regression tests.
24 lines
594 B
C++
24 lines
594 B
C++
/*
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* Copyright (c) 2026-present, the Ladybird developers
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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/DOM/StyleInvalidationReason.h>
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namespace Web::DOM {
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class Node;
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}
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namespace Web::CSS::Invalidation {
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void invalidate_style_after_same_parent_move(DOM::Node&, DOM::StyleInvalidationReason);
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void invalidate_self_and_structurally_affected_siblings(DOM::Node&, DOM::StyleInvalidationReason);
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void invalidate_structurally_affected_siblings(DOM::Node&, DOM::StyleInvalidationReason);
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void mark_ancestors_as_having_child_needing_style_update(DOM::Node&);
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}
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