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LibWeb: Add map element areas property

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Bastiaan van der Plaat 2024-04-09 18:30:03 +02:00 • committed by Andreas Kling
parent 3e507102ea
commit 7fa45c5fdf
Notes: sideshowbarker 2024-07-17 05:01:20 +09:00
5 changed files with 63 additions and 1 deletions
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19
Userland/Libraries/LibWeb/HTML/HTMLMapElement.cpp
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@ -5,6 +5,7 @@
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/HTMLAreaElement.h>
#include <LibWeb/HTML/HTMLMapElement.h>
namespace Web::HTML {
@ -24,4 +25,22 @@ void HTMLMapElement::initialize(JS::Realm& realm)
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLMapElement);
}
void HTMLMapElement::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_areas);
}
// https://html.spec.whatwg.org/multipage/image-maps.html#dom-map-areas
JS::NonnullGCPtr<DOM::HTMLCollection> HTMLMapElement::areas()
{
// The areas attribute must return an HTMLCollection rooted at the map element, whose filter matches only area elements.
if (!m_areas) {
m_areas = DOM::HTMLCollection::create(*this, DOM::HTMLCollection::Scope::Descendants, [](Element const& element) {
return is<HTML::HTMLAreaElement>(element);
});
}
return *m_areas;
}
}