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.)
98 lines
3.2 KiB
C++
98 lines
3.2 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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#include <LibWeb/DOM/DOMImplementation.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/DocumentType.h>
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#include <LibWeb/DOM/ElementFactory.h>
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#include <LibWeb/DOM/Text.h>
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#include <LibWeb/Namespace.h>
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#include <LibWeb/Origin.h>
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namespace Web::DOM {
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DOMImplementation::DOMImplementation(Document& document)
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: RefCountForwarder(document)
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{
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}
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// https://dom.spec.whatwg.org/#dom-domimplementation-createdocument
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NonnullRefPtr<Document> DOMImplementation::create_document(const String& namespace_, const String& qualified_name) const
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{
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// FIXME: This should specifically be an XML document.
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auto xml_document = Document::create();
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xml_document->set_ready_for_post_load_tasks(true);
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RefPtr<Element> element;
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if (!qualified_name.is_empty())
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element = xml_document->create_element_ns(namespace_, qualified_name /* FIXME: and an empty dictionary */);
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// FIXME: If doctype is non-null, append doctype to document.
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if (element)
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xml_document->append_child(element.release_nonnull());
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xml_document->set_origin(document().origin());
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if (namespace_ == Namespace::HTML)
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xml_document->set_content_type("application/xhtml+xml");
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else if (namespace_ == Namespace::SVG)
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xml_document->set_content_type("image/svg+xml");
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else
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xml_document->set_content_type("application/xml");
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return xml_document;
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}
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// https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
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NonnullRefPtr<Document> DOMImplementation::create_html_document(const String& title) const
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{
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// FIXME: This should specifically be a HTML document.
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auto html_document = Document::create();
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html_document->set_content_type("text/html");
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html_document->set_ready_for_post_load_tasks(true);
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auto doctype = adopt_ref(*new DocumentType(html_document));
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doctype->set_name("html");
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html_document->append_child(doctype);
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auto html_element = create_element(html_document, HTML::TagNames::html, Namespace::HTML);
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html_document->append_child(html_element);
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auto head_element = create_element(html_document, HTML::TagNames::head, Namespace::HTML);
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html_element->append_child(head_element);
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if (!title.is_null()) {
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auto title_element = create_element(html_document, HTML::TagNames::title, Namespace::HTML);
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head_element->append_child(title_element);
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auto text_node = adopt_ref(*new Text(html_document, title));
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title_element->append_child(text_node);
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}
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auto body_element = create_element(html_document, HTML::TagNames::body, Namespace::HTML);
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html_element->append_child(body_element);
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html_document->set_origin(document().origin());
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return html_document;
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}
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// https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
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NonnullRefPtr<DocumentType> DOMImplementation::create_document_type(String const& qualified_name, String const& public_id, String const& system_id)
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{
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// FIXME: Validate qualified_name.
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auto document_type = DocumentType::create(document());
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document_type->set_name(qualified_name);
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document_type->set_public_id(public_id);
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document_type->set_system_id(system_id);
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return document_type;
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}
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}
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