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https://github.com/LadybirdBrowser/ladybird.git
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bfd354492e
With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^)
46 lines
1.4 KiB
C++
46 lines
1.4 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 <AK/FlyString.h>
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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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JS_DECLARE_ALLOCATOR(CustomEvent);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<CustomEvent> create(JS::Realm&, FlyString const& event_name, CustomEventInit const& = {});
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<CustomEvent>> construct_impl(JS::Realm&, FlyString const& event_name, CustomEventInit const&);
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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 initialize(JS::Realm&) override;
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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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CustomEvent(JS::Realm&, FlyString const& event_name, CustomEventInit const& event_init);
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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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