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LibWeb: Invalidate layout for ol-attributes that affect it

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InvalidUsernameException 2025-05-10 19:08:24 +02:00 • committed by Andreas Kling
commit 370098514a
Notes: github-actions[bot] 2025-05-10 23:15:32 +00:00
9 changed files with 78 additions and 0 deletions
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10
Libraries/LibWeb/HTML/HTMLOListElement.cpp
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@ -8,6 +8,7 @@
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/CSS/StyleValues/CSSKeywordValue.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/AttributeNames.h>
#include <LibWeb/HTML/HTMLOListElement.h>
#include <LibWeb/HTML/Numbers.h>
@ -28,6 +29,15 @@ void HTMLOListElement::initialize(JS::Realm& realm)
Base::initialize(realm);
}
void HTMLOListElement::attribute_changed(FlyString const& local_name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_)
{
Base::attribute_changed(local_name, old_value, value, namespace_);
if (local_name.is_one_of(HTML::AttributeNames::reversed, HTML::AttributeNames::start, HTML::AttributeNames::type)) {
set_needs_layout_tree_update(true, DOM::SetNeedsLayoutTreeUpdateReason::HTMLOListElementOrdinalValues);
}
}
// https://html.spec.whatwg.org/multipage/grouping-content.html#dom-ol-start
WebIDL::Long HTMLOListElement::start()
{

1
Libraries/LibWeb/HTML/HTMLOListElement.h
View file

@ -34,6 +34,7 @@ private:
HTMLOListElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
virtual void attribute_changed(FlyString const& local_name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
virtual bool is_presentational_hint(FlyString const&) const override;
virtual void apply_presentational_hints(GC::Ref<CSS::CascadedProperties>) const override;