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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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9
Userland/Libraries/LibWeb/HTML/HTMLBodyElement.h
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@ -14,16 +14,17 @@ namespace Web::HTML {
class HTMLBodyElement final
: public HTMLElement
, public WindowEventHandlers {
public:
using WrapperType = Bindings::HTMLBodyElementWrapper;
WEB_PLATFORM_OBJECT(HTMLBodyElement, HTMLElement);
HTMLBodyElement(DOM::Document&, DOM::QualifiedName);
public:
virtual ~HTMLBodyElement() override;
virtual void parse_attribute(FlyString const&, String const&) override;
virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
private:
HTMLBodyElement(DOM::Document&, DOM::QualifiedName);
// ^HTML::GlobalEventHandlers
virtual EventTarget& global_event_handlers_to_event_target(FlyString const& event_name) override;
@ -34,3 +35,5 @@ private:
};
}
WRAPPER_HACK(HTMLBodyElement, Web::HTML)