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https://github.com/LadybirdBrowser/ladybird.git
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2692db8699
Note that as of this commit, there aren't any such throwers, and the call site in Heap::allocate will drop exceptions on the floor. This commit only serves to change the declaration of the overrides, make sure they return an empty value, and to propagate OOM errors frm their base initialize invocations.
43 lines
1.3 KiB
C++
43 lines
1.3 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(JS::Realm&, DeprecatedFlyString const& event_name, CustomEventInit const& event_init = {});
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static CustomEvent* construct_impl(JS::Realm&, DeprecatedFlyString 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 JS::ThrowCompletionOr<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(DeprecatedString const& type, bool bubbles, bool cancelable, JS::Value detail);
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private:
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CustomEvent(JS::Realm&, DeprecatedFlyString 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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