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/*
* Copyright (c) 2020, the SerenityOS developers.
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/DOMImplementationPrototype.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/DOM/DOMImplementation.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/DocumentType.h>
#include <LibWeb/DOM/ElementFactory.h>
#include <LibWeb/DOM/Text.h>
#include <LibWeb/HTML/Origin.h>
#include <LibWeb/Namespace.h>
namespace Web::DOM {
JS::NonnullGCPtr<DOMImplementation> DOMImplementation::create(Document& document)
{
auto& window_object = document.preferred_window_object();
return *window_object.heap().allocate<DOMImplementation>(window_object.realm(), document);
}
DOMImplementation::DOMImplementation(Document& document)
: PlatformObject(document.preferred_window_object().ensure_web_prototype<Bindings::DOMImplementationPrototype>("DOMImplementation"))
, m_document(document)
{
}
DOMImplementation::~DOMImplementation() = default;
void DOMImplementation::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_document);
}
// https://dom.spec.whatwg.org/#dom-domimplementation-createdocument
ExceptionOr<NonnullRefPtr<Document>> DOMImplementation::create_document(String const& namespace_, String const& qualified_name, RefPtr<DocumentType> doctype) const
{
// FIXME: This should specifically be an XML document.
auto xml_document = Document::create();
xml_document->set_ready_for_post_load_tasks(true);
RefPtr<Element> element;
if (!qualified_name.is_empty())
element = TRY(xml_document->create_element_ns(namespace_, qualified_name /* FIXME: and an empty dictionary */));
if (doctype)
xml_document->append_child(doctype.release_nonnull());
if (element)
xml_document->append_child(element.release_nonnull());
xml_document->set_origin(document().origin());
if (namespace_ == Namespace::HTML)
xml_document->set_content_type("application/xhtml+xml");
else if (namespace_ == Namespace::SVG)
xml_document->set_content_type("image/svg+xml");
else
xml_document->set_content_type("application/xml");
return xml_document;
}
// https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
NonnullRefPtr<Document> DOMImplementation::create_html_document(String const& title) const
{
auto html_document = Document::create();
html_document->set_content_type("text/html");
html_document->set_ready_for_post_load_tasks(true);
auto doctype = adopt_ref(*new DocumentType(html_document));
doctype->set_name("html");
html_document->append_child(doctype);
auto html_element = create_element(html_document, HTML::TagNames::html, Namespace::HTML);
html_document->append_child(html_element);
auto head_element = create_element(html_document, HTML::TagNames::head, Namespace::HTML);
html_element->append_child(head_element);
if (!title.is_null()) {
auto title_element = create_element(html_document, HTML::TagNames::title, Namespace::HTML);
head_element->append_child(title_element);
auto text_node = adopt_ref(*new Text(html_document, title));
title_element->append_child(text_node);
}
auto body_element = create_element(html_document, HTML::TagNames::body, Namespace::HTML);
html_element->append_child(body_element);
html_document->set_origin(document().origin());
return html_document;
}
// https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
ExceptionOr<NonnullRefPtr<DocumentType>> DOMImplementation::create_document_type(String const& qualified_name, String const& public_id, String const& system_id)
{
TRY(Document::validate_qualified_name(qualified_name));
auto document_type = DocumentType::create(document());
document_type->set_name(qualified_name);
document_type->set_public_id(public_id);
document_type->set_system_id(system_id);
return document_type;
}
}
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