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Some HTML elements, e.g. HTMLMediaElement, need to take action when the document becomes inactive.
32 lines
696 B
C++
32 lines
696 B
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@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 <LibJS/Forward.h>
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#include <LibJS/SafeFunction.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/Forward.h>
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namespace Web::DOM {
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class DocumentObserver final : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(DocumentObserver, Bindings::PlatformObject);
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public:
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JS::SafeFunction<void()> document_became_inactive;
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private:
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explicit DocumentObserver(JS::Realm&, DOM::Document&);
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virtual void visit_edges(Cell::Visitor&) override;
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virtual void finalize() override;
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JS::NonnullGCPtr<DOM::Document> m_document;
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};
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}
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