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https://github.com/LadybirdBrowser/ladybird.git
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6f433c8656
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.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/DOM/Event.h>
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namespace Web::DOM {
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struct CustomEventInit : public EventInit {
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JS::Value detail { JS::js_null() };
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};
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// https://dom.spec.whatwg.org/#customevent
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class CustomEvent : public Event {
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WEB_PLATFORM_OBJECT(CustomEvent, Event);
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public:
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static CustomEvent* create(HTML::Window&, FlyString const& event_name, CustomEventInit const& event_init = {});
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static CustomEvent* create_with_global_object(HTML::Window&, FlyString const& event_name, CustomEventInit const& event_init);
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CustomEvent(HTML::Window&, FlyString const& event_name);
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CustomEvent(HTML::Window&, FlyString const& event_name, CustomEventInit const& event_init);
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virtual ~CustomEvent() override;
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// https://dom.spec.whatwg.org/#dom-customevent-detail
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JS::Value detail() const { return m_detail; }
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virtual void visit_edges(JS::Cell::Visitor&) override;
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void init_custom_event(String const& type, bool bubbles, bool cancelable, JS::Value detail);
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private:
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// https://dom.spec.whatwg.org/#dom-customevent-initcustomevent-type-bubbles-cancelable-detail-detail
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JS::Value m_detail { JS::js_null() };
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};
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}
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namespace Web::Bindings {
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inline JS::Object* wrap(JS::Realm&, Web::DOM::CustomEvent& object) { return &object; }
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using CustomEventWrapper = Web::DOM::CustomEvent;
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}
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