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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
Notes: sideshowbarker 2024-07-17 07:28:15 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/6f433c8656
Pull-request: https://github.com/SerenityOS/serenity/pull/14816
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/linusg ✅
445 changed files with 4797 additions and 4268 deletions
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9
Userland/Libraries/LibWeb/HTML/HTMLButtonElement.h
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@@ -19,12 +19,10 @@ namespace Web::HTML {
class HTMLButtonElement final
: public HTMLElement
, public FormAssociatedElement {
WEB_PLATFORM_OBJECT(HTMLButtonElement, HTMLElement);
FORM_ASSOCIATED_ELEMENT(HTMLElement, HTMLButtonElement)
public:
using WrapperType = Bindings::HTMLButtonElementWrapper;
HTMLButtonElement(DOM::Document&, DOM::QualifiedName);
virtual ~HTMLButtonElement() override;
enum class TypeAttributeState {
@@ -54,6 +52,11 @@ public:
// ^HTMLElement
// https://html.spec.whatwg.org/multipage/forms.html#category-label
virtual bool is_labelable() const override { return true; }
private:
HTMLButtonElement(DOM::Document&, DOM::QualifiedName);
};
}
WRAPPER_HACK(HTMLButtonElement, Web::HTML)