4c921e17b7
Most elements never need a dataset object, so we can avoid creating lots of objects by making them lazy.
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
/*
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* Copyright (c) 2023, Jonah Shafran <jonahshafran@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/ExceptionOrUtils.h>
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#include <LibWeb/MathML/MathMLElement.h>
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#include <LibWeb/MathML/TagNames.h>
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namespace Web::MathML {
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JS_DEFINE_ALLOCATOR(MathMLElement);
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MathMLElement::~MathMLElement() = default;
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MathMLElement::MathMLElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: DOM::Element(document, move(qualified_name))
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{
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}
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void MathMLElement::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(MathMLElement);
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}
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JS::NonnullGCPtr<HTML::DOMStringMap> MathMLElement::dataset()
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{
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if (!m_dataset)
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m_dataset = HTML::DOMStringMap::create(*this);
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return *m_dataset;
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}
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Optional<ARIA::Role> MathMLElement::default_role() const
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{
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// https://www.w3.org/TR/html-aria/#el-math
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if (local_name() == TagNames::math)
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return ARIA::Role::math;
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return {};
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}
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void MathMLElement::focus()
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{
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dbgln("(STUBBED) MathMLElement::focus()");
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}
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void MathMLElement::blur()
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{
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dbgln("(STUBBED) MathMLElement::blur()");
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}
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void MathMLElement::visit_edges(JS::Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_dataset);
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}
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}
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