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LibWeb: Load X(HT)ML documents and transform them into HTML DOM

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Ali Mohammad Pur 2022-03-28 16:25:17 +04:30 • committed by Andreas Kling
parent c1649e3372
commit 5a0123fd2f
9 changed files with 347 additions and 29 deletions
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250
Userland/Libraries/LibWeb/XML/XMLDocumentBuilder.cpp Normal file
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Userland/Libraries/LibWeb/XML/XMLDocumentBuilder.h Normal file
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/*
* Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/DOM/Comment.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/ElementFactory.h>
#include <LibWeb/DOM/Node.h>
#include <LibWeb/DOM/Text.h>
#include <LibXML/Parser/Parser.h>
namespace Web {
enum class XMLScriptingSupport {
Disabled,
Enabled,
};
ErrorOr<String> resolve_xml_resource(XML::SystemID const&, Optional<XML::PublicID> const&);
class XMLDocumentBuilder final : public XML::Listener {
public:
XMLDocumentBuilder(DOM::Document& document, XMLScriptingSupport = XMLScriptingSupport::Enabled);
bool has_error() const { return m_has_error; }
private:
virtual void element_start(XML::Name const& name, HashMap<XML::Name, String> const& attributes) override;
virtual void element_end(XML::Name const& name) override;
virtual void text(String const& data) override;
virtual void comment(String const& data) override;
virtual void document_end() override;
DOM::Document& m_document;
DOM::Node* m_current_node { nullptr };
XMLScriptingSupport m_scripting_support { XMLScriptingSupport::Enabled };
bool m_has_error { false };
StringBuilder text_builder;
};
}