d368b08698
This allows document.implementation to keep the underlying document alive for as long as we need it (for example, if someone holds on to a DOMImplementation JS wrapper after the document is GC'd.)
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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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/NonnullRefPtr.h>
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#include <AK/RefCountForwarder.h>
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#include <AK/RefCounted.h>
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#include <AK/Weakable.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/DOM/Document.h>
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namespace Web::DOM {
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class DOMImplementation final
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: public RefCountForwarder<Document>
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, public Weakable<DOMImplementation>
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, public Bindings::Wrappable {
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public:
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using WrapperType = Bindings::DOMImplementationWrapper;
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static NonnullOwnPtr<DOMImplementation> create(Badge<Document>, Document& document)
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{
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return adopt_own(*new DOMImplementation(document));
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}
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// FIXME: Add optional DocumentType once supported by IDL
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NonnullRefPtr<Document> create_document(const String&, const String&) const;
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NonnullRefPtr<Document> create_html_document(const String& title) const;
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NonnullRefPtr<DocumentType> create_document_type(String const& qualified_name, String const& public_id, String const& system_id);
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// https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
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bool has_feature() const { return true; }
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private:
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explicit DOMImplementation(Document&);
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Document& document() { return ref_count_target(); }
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Document const& document() const { return ref_count_target(); }
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};
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}
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