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ladybird/Libraries/LibWeb/HTML/HTMLTableSectionElement.h

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LibWeb: Add all HTML elements between S and V
2020-07-31 23:07:00 -03:00
/*
Everywhere: Use "the SerenityOS developers." in copyright headers We had some inconsistencies before: - Sometimes "The", sometimes "the" - Sometimes trailing ".", sometimes no trailing "." I picked the most common one (lowecase "the", trailing ".") and applied it to all copyright headers. By using the exact same string everywhere we can ensure nothing gets missed during a global search (and replace), and that these inconsistencies are not spread any further (as copyright headers are commonly copied to new files).
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* Copyright (c) 2020, the SerenityOS developers.
Meta: Update my e-mail address everywhere
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
LibWeb: Add all HTML elements between S and V
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibWeb: Add all HTML elements between S and V
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*/
#pragma once
LibWeb: Move ARIA-related code into the Web::ARIA namespace ARIA has its own spec and is not part of the DOM spec, which is what the Web::DOM namespace is for (https://www.w3.org/TR/wai-aria-1.2/). This allows us to stay closer to the spec with function names and don't have to add the word "ARIA" to identifiers constantly - the namespace now provides that clarity.
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#include <LibWeb/ARIA/Roles.h>
LibWeb: Add all HTML elements between S and V
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#include <LibWeb/HTML/HTMLElement.h>
LibWeb: Use WebIDL types where possible instead of C types
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#include <LibWeb/WebIDL/Types.h>
LibWeb: Add all HTML elements between S and V
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namespace Web::HTML {
class HTMLTableSectionElement final : public HTMLElement {
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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WEB_PLATFORM_OBJECT(HTMLTableSectionElement, HTMLElement);
LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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GC_DECLARE_ALLOCATOR(HTMLTableSectionElement);
LibWeb: Add all HTML elements between S and V
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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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public:
LibWeb: Add all HTML elements between S and V
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virtual ~HTMLTableSectionElement() override;
LibWeb: Add HTMLTableSectionElement.rows and HTMLTableRowElement.cells 1% progression on ACID3. :^)
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LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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GC::Ref<DOM::HTMLCollection> rows() const;
WebIDL::ExceptionOr<GC::Ref<HTMLTableRowElement>> insert_row(WebIDL::Long index);
LibWeb: Use WebIDL types where possible instead of C types
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WebIDL::ExceptionOr<void> delete_row(WebIDL::Long index);
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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LibWeb: Add Support for the ARIA Element Properties Element now supports getting and setting ARIA properties from JS and HTML.
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// https://www.w3.org/TR/html-aria/#el-tbody
// https://www.w3.org/TR/html-aria/#el-tfoot
// https://www.w3.org/TR/html-aria/#el-thead
LibWeb: Move ARIA-related code into the Web::ARIA namespace ARIA has its own spec and is not part of the DOM spec, which is what the Web::DOM namespace is for (https://www.w3.org/TR/wai-aria-1.2/). This allows us to stay closer to the spec with function names and don't have to add the word "ARIA" to identifiers constantly - the namespace now provides that clarity.
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virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::rowgroup; }
LibWeb: Add Support for the ARIA Element Properties Element now supports getting and setting ARIA properties from JS and HTML.
2022-11-28 20:58:13 -03:00
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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private:
HTMLTableSectionElement(DOM::Document&, DOM::QualifiedName);
LibWeb: Implement [SameObject] behavior for HTMLTableSectionElement.rows
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LibWeb: Support fast_is<T>() for table, table sections, rows and cells 3.2x speed-up on WebKit/PerformanceTests/DOM/GridSort.html
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virtual bool is_html_table_section_element() const override { return true; }
LibJS: Make Cell::initialize() return void Stop worrying about tiny OOMs. Work towards #20405
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virtual void initialize(JS::Realm&) override;
LibWeb: Implement [SameObject] behavior for HTMLTableSectionElement.rows
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virtual void visit_edges(Cell::Visitor&) override;
LibWeb: Avoid many style invalidations on DOM attribute mutation Many times, attribute mutation doesn't necessitate a full style invalidation on the element. However, the conditions are pretty elaborate, so this first version has a lot of false positives. We only need to invalidate style when any of these things apply: 1. The change may affect the match state of a selector somewhere. 2. The change may affect presentational hints applied to the element. For (1) in this first version, we have a fixed list of attribute names that may affect selectors. We also collect all names referenced by attribute selectors anywhere in the document. For (2), we add a new Element::is_presentational_hint() virtual that tells us whether a given attribute name is a presentational hint. This drastically reduces style work on many websites. As an example, https://cnn.com/ is once again browseable.
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virtual bool is_presentational_hint(FlyString const&) const override;
LibWeb: Route presentational hints through the CSS cascade 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.
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virtual void apply_presentational_hints(Vector<CSS::StyleProperty>&) const override;
LibWeb: Map dimension attributes for table elements
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LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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GC::Ptr<DOM::HTMLCollection> mutable m_rows;
LibWeb: Add all HTML elements between S and V
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};
}
LibWeb: Support fast_is<T>() for table, table sections, rows and cells 3.2x speed-up on WebKit/PerformanceTests/DOM/GridSort.html
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namespace Web::DOM {
Meta: Enforce newlines around namespaces This has come up several times during code review, so let's just enforce it using a new clang-format 20 option.
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LibWeb: Support fast_is<T>() for table, table sections, rows and cells 3.2x speed-up on WebKit/PerformanceTests/DOM/GridSort.html
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template<>
inline bool Node::fast_is<HTML::HTMLTableSectionElement>() const { return is_html_table_section_element(); }
Meta: Enforce newlines around namespaces This has come up several times during code review, so let's just enforce it using a new clang-format 20 option.
2025-05-13 08:06:33 -03:00
LibWeb: Support fast_is<T>() for table, table sections, rows and cells 3.2x speed-up on WebKit/PerformanceTests/DOM/GridSort.html
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}
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