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https://github.com/LadybirdBrowser/ladybird
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ca08d5a901
CustomStateSet directly selected the style invalidation reason used when its JS-visible set is modified. Move that mapping into CSS::Invalidation::CustomElementInvalidator. This keeps the custom-state container focused on its set contents while CSS invalidation owns the style work required by :state() selectors.
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGC/CellAllocator.h>
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#include <LibJS/Runtime/PrimitiveString.h>
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/CSS/Invalidation/CustomElementInvalidator.h>
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#include <LibWeb/DOM/Element.h>
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#include <LibWeb/HTML/CustomElements/CustomStateSet.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(CustomStateSet);
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GC::Ref<CustomStateSet> CustomStateSet::create(JS::Realm& realm, GC::Ref<DOM::Element> element)
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{
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return realm.create<CustomStateSet>(realm, element);
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}
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CustomStateSet::CustomStateSet(JS::Realm& realm, GC::Ref<DOM::Element> element)
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: Bindings::PlatformObject(realm)
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, m_set_entries(JS::Set::create(realm))
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, m_element(element)
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{
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}
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void CustomStateSet::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(CustomStateSet);
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Base::initialize(realm);
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}
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void CustomStateSet::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_set_entries);
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visitor.visit(m_element);
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}
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bool CustomStateSet::has_state(FlyString const& state) const
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{
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return m_set_entries->set_has(JS::PrimitiveString::create(realm().vm(), state));
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}
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void CustomStateSet::on_set_modified_from_js(Badge<Bindings::CustomStateSetPrototype>)
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{
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CSS::Invalidation::invalidate_style_after_custom_state_set_change(*m_element);
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}
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}
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