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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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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.
This commit is contained in:
Andreas Kling 2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
445 changed files with 4797 additions and 4268 deletions
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11
Userland/Libraries/LibWeb/SVG/SVGElement.cpp
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@ -4,14 +4,23 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/SVGElementPrototype.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/SVG/SVGElement.h>
namespace Web::SVG {
SVGElement::SVGElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: Element(document, move(qualified_name))
, m_dataset(JS::make_handle(HTML::DOMStringMap::create(*this)))
, m_dataset(HTML::DOMStringMap::create(*this))
{
set_prototype(&window().ensure_web_prototype<Bindings::SVGElementPrototype>("SVGElement"));
}
void SVGElement::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_dataset.ptr());
}
}