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diff --git a/svgio/source/svguno/xsvgparser.cxx b/svgio/source/svguno/xsvgparser.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/graphic/XSvgParser.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <cppuhelper/implbase2.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/xml/sax/XParser.hpp>
+#include <com/sun/star/xml/sax/Parser.hpp>
+#include <com/sun/star/xml/sax/InputSource.hpp>
+#include <svgdocumenthandler.hxx>
+#include <tools/diagnose_ex.h>
+#include <rtl/ref.hxx>
+
+#include <svgvisitor.hxx>
+
+using namespace ::com::sun::star;
+
+namespace svgio::svgreader
+{
+ namespace {
+
+ class XSvgParser : public ::cppu::WeakAggImplHelper2< graphic::XSvgParser, lang::XServiceInfo >
+ {
+ private:
+ std::shared_ptr<SvgDrawVisitor> mpVisitor;
+
+ uno::Reference< uno::XComponentContext > context_;
+ bool parseSvgXML(uno::Reference<io::XInputStream> const & xSVGStream,
+ uno::Reference<xml::sax::XDocumentHandler> const & xSvgDocHdl);
+ public:
+ explicit XSvgParser(
+ uno::Reference< uno::XComponentContext > const & context);
+ XSvgParser(const XSvgParser&) = delete;
+ XSvgParser& operator=(const XSvgParser&) = delete;
+
+ // XSvgParser
+ virtual uno::Sequence< uno::Reference< ::graphic::XPrimitive2D > > SAL_CALL getDecomposition(
+ const uno::Reference< ::io::XInputStream >& xSVGStream,
+ const OUString& aAbsolutePath) override;
+
+ virtual uno::Any SAL_CALL getDrawCommands(
+ uno::Reference<io::XInputStream> const & xSvgStream,
+ const OUString& aAbsolutePath) override;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() override;
+ virtual sal_Bool SAL_CALL supportsService(const OUString&) override;
+ virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+ };
+
+ }
+
+ XSvgParser::XSvgParser(
+ uno::Reference< uno::XComponentContext > const & context):
+ context_(context)
+ {
+ }
+
+ bool XSvgParser::parseSvgXML(uno::Reference<io::XInputStream> const & xSVGStream, uno::Reference<xml::sax::XDocumentHandler> const & xSvgDocHdl)
+ {
+ try
+ {
+ // prepare ParserInputSource
+ xml::sax::InputSource myInputSource;
+ myInputSource.aInputStream = xSVGStream;
+
+ // get parser
+ uno::Reference< xml::sax::XParser > xParser(
+ xml::sax::Parser::create(context_));
+ // fdo#60471 need to enable internal entities because
+ // certain ... popular proprietary products write SVG files
+ // that use entities to define XML namespaces.
+ uno::Reference<lang::XInitialization> const xInit(xParser,
+ uno::UNO_QUERY_THROW);
+ uno::Sequence<uno::Any> args{ uno::Any(OUString("DoSmeplease")) };
+ xInit->initialize(args);
+
+ // connect parser and filter
+ xParser->setDocumentHandler(xSvgDocHdl);
+
+ // finally, parse the stream to a hierarchy of
+ // SVGGraphicPrimitive2D which will be embedded to the
+ // primitive sequence. Their decompositions will in the
+ // end create local low-level primitives, thus SVG will
+ // be processable from all our processors
+ xParser->parseStream(myInputSource);
+ }
+ catch(const uno::Exception&)
+ {
+ TOOLS_INFO_EXCEPTION( "svg", "Parse error");
+ return false;
+ }
+
+ return true;
+ }
+
+ uno::Sequence< uno::Reference< ::graphic::XPrimitive2D > > XSvgParser::getDecomposition(
+ const uno::Reference< ::io::XInputStream >& xSVGStream,
+ const OUString& aAbsolutePath )
+ {
+ drawinglayer::primitive2d::Primitive2DContainer aRetval;
+
+ if(xSVGStream.is())
+ {
+ // local document handler
+ rtl::Reference<SvgDocHdl> pSvgDocHdl = new SvgDocHdl(aAbsolutePath);
+ parseSvgXML(xSVGStream, pSvgDocHdl);
+
+ // decompose to primitives
+ for(std::unique_ptr<SvgNode> const & pCandidate : pSvgDocHdl->getSvgDocument().getSvgNodeVector())
+ {
+ if (Display::None != pCandidate->getDisplay())
+ {
+ pCandidate->decomposeSvgNode(aRetval, false);
+ }
+ }
+ }
+ else
+ {
+ OSL_ENSURE(false, "Invalid stream (!)");
+ }
+
+ return aRetval.toSequence();
+ }
+
+ uno::Any SAL_CALL XSvgParser::getDrawCommands(
+ uno::Reference<io::XInputStream> const & xSvgStream,
+ const OUString& aAbsolutePath)
+ {
+ uno::Any aAnyResult;
+
+ if (!xSvgStream.is())
+ return aAnyResult;
+
+ rtl::Reference<SvgDocHdl> pSvgDocHdl = new SvgDocHdl(aAbsolutePath);
+ parseSvgXML(xSvgStream, pSvgDocHdl);
+
+ // decompose to primitives
+ for (std::unique_ptr<SvgNode> const & pCandidate : pSvgDocHdl->getSvgDocument().getSvgNodeVector())
+ {
+ if (Display::None != pCandidate->getDisplay())
+ {
+ mpVisitor = std::make_shared<SvgDrawVisitor>();
+ pCandidate->accept(*mpVisitor);
+ std::shared_ptr<gfx::DrawRoot> pDrawRoot(mpVisitor->getDrawRoot());
+ sal_uInt64 nPointer = reinterpret_cast<sal_uInt64>(pDrawRoot.get());
+ aAnyResult <<= sal_uInt64(nPointer);
+ }
+ }
+
+ return aAnyResult;
+ }
+
+ OUString SAL_CALL XSvgParser::getImplementationName()
+ {
+ return "svgio::svgreader::XSvgParser";
+ }
+
+ sal_Bool SAL_CALL XSvgParser::supportsService(const OUString& rServiceName)
+ {
+ return cppu::supportsService(this, rServiceName);
+ }
+
+ uno::Sequence< OUString > SAL_CALL XSvgParser::getSupportedServiceNames()
+ {
+ return { "com.sun.star.graphic.SvgTools" };
+ }
+
+} // end of namespace svgio::svgreader
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+svgio_XSvgParser_get_implementation(
+ css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new svgio::svgreader::XSvgParser(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */