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https://github.com/RGBCube/serenity
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6e19ab2bbc
We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^)
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/*
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* Copyright (c) 2021-2022, 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/DeprecatedString.h>
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#include <AK/Variant.h>
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#include <LibJS/Heap/Cell.h>
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#include <LibWeb/WebIDL/CallbackType.h>
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namespace Web::HTML {
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class EventHandler final : public JS::Cell {
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public:
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explicit EventHandler(DeprecatedString);
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explicit EventHandler(WebIDL::CallbackType&);
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// Either uncompiled source code or a callback.
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// https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-value
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// NOTE: This does not contain Empty as part of the optimization of not allocating all event handler attributes up front.
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// FIXME: The string should actually be an "internal raw uncompiled handler" struct. This struct is just the uncompiled source code plus a source location for reporting parse errors.
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// https://html.spec.whatwg.org/multipage/webappapis.html#internal-raw-uncompiled-handler
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Variant<DeprecatedString, WebIDL::CallbackType*> value;
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// https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-listener
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DOM::DOMEventListener* listener { nullptr };
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private:
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virtual StringView class_name() const override { return "EventHandler"sv; }
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virtual void visit_edges(Cell::Visitor&) override;
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};
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}
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