mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-11 17:37:33 +02:00
d1fc4b4234
Previously, presentational hints bypassed the regular cascade pipeline and wrote directly into `CascadedProperties` under `CascadeOrigin::Author`. That meant `var()` substitution and the invalid-at-computed-value-time fallback had to be duplicated in a separate per-element pass, which in practice missed the IACVT step and could leave a `GuaranteedInvalidStyleValue` in the cascaded properties. This caused a crash in downstream code that assumed the value had been resolved. This introduces an `AuthorPresentationalHint` cascade origin and feeds them through the cascade as normal declarations. This means that `var()` resolution now happens in only one place.
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*
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* Copyright (c) 2020-2025, Andreas Kling <andreas@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/HTML/HTMLElement.h>
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#include <LibWeb/WebIDL/Types.h>
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namespace Web::HTML {
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class HTMLTableCellElement final : public HTMLElement {
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WEB_PLATFORM_OBJECT(HTMLTableCellElement, HTMLElement);
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GC_DECLARE_ALLOCATOR(HTMLTableCellElement);
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public:
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virtual ~HTMLTableCellElement() override;
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WebIDL::UnsignedLong col_span() const;
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WebIDL::UnsignedLong row_span() const;
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void set_col_span(WebIDL::UnsignedLong);
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void set_row_span(WebIDL::UnsignedLong);
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WebIDL::Long cell_index() const;
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virtual Optional<ARIA::Role> default_role() const override;
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private:
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HTMLTableCellElement(DOM::Document&, DOM::QualifiedName);
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virtual bool is_html_table_cell_element() const override { return true; }
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virtual void initialize(JS::Realm&) override;
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virtual bool is_presentational_hint(FlyString const&) const override;
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virtual void apply_presentational_hints(Vector<CSS::StyleProperty>&) const override;
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};
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}
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namespace Web::DOM {
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template<>
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inline bool Node::fast_is<HTML::HTMLTableCellElement>() const { return is_html_table_cell_element(); }
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}
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