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.
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/*
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* Copyright (c) 2021, Luke Wilde <lukew@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::HTML {
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// https://html.spec.whatwg.org/multipage/webappapis.html#erroreventinit
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struct ErrorEventInit : public DOM::EventInit {
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String message { "" };
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String filename { "" }; // FIXME: This should be a USVString.
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u32 lineno { 0 };
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u32 colno { 0 };
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JS::Value error { JS::js_null() };
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};
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// https://html.spec.whatwg.org/multipage/webappapis.html#errorevent
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class ErrorEvent final : public DOM::Event {
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WEB_PLATFORM_OBJECT(ErrorEvent, DOM::Event);
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public:
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static ErrorEvent* create(HTML::Window&, FlyString const& event_name, ErrorEventInit const& event_init = {});
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static ErrorEvent* create_with_global_object(HTML::Window&, FlyString const& event_name, ErrorEventInit const& event_init);
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ErrorEvent(HTML::Window&, FlyString const& event_name, ErrorEventInit const& event_init);
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virtual ~ErrorEvent() override;
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// https://html.spec.whatwg.org/multipage/webappapis.html#dom-errorevent-message
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String const& message() const { return m_message; }
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// https://html.spec.whatwg.org/multipage/webappapis.html#dom-errorevent-filename
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String const& filename() const { return m_filename; }
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// https://html.spec.whatwg.org/multipage/webappapis.html#dom-errorevent-lineno
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u32 lineno() const { return m_lineno; }
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// https://html.spec.whatwg.org/multipage/webappapis.html#dom-errorevent-colno
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u32 colno() const { return m_colno; }
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// https://html.spec.whatwg.org/multipage/webappapis.html#dom-errorevent-error
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JS::Value error() const { return m_error; }
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private:
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virtual void visit_edges(Cell::Visitor&) override;
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String m_message { "" };
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String m_filename { "" }; // FIXME: This should be a USVString.
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u32 m_lineno { 0 };
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u32 m_colno { 0 };
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JS::Value m_error;
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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::HTML::ErrorEvent& object) { return &object; }
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using ErrorEventWrapper = Web::HTML::ErrorEvent;
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}
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