7da8fce0cd
Change-Id: I6e39a223fd567d70254998e55de5110db87ab4fa Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164486 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
192 lines
6 KiB
C++
192 lines
6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <memory>
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#include <xmloff/MarkerStyle.hxx>
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#include <xexptran.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/xmlexp.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <sal/log.hxx>
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#include <rtl/ustring.hxx>
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#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <basegfx/matrix/b2dhommatrixtools.hxx>
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using namespace ::com::sun::star;
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using namespace ::xmloff::token;
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// Import
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XMLMarkerStyleImport::XMLMarkerStyleImport( SvXMLImport& rImp )
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: m_rImport( rImp )
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{
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}
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void XMLMarkerStyleImport::importXML(
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const uno::Reference< xml::sax::XFastAttributeList >& xAttrList,
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uno::Any& rValue,
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OUString& rStrName )
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{
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bool bHasViewBox = false;
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bool bHasPathData = false;
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OUString aDisplayName;
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std::unique_ptr<SdXMLImExViewBox> xViewBox;
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SvXMLUnitConverter& rUnitConverter = m_rImport.GetMM100UnitConverter();
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OUString strPathData;
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for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
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{
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OUString aStrValue = aIter.toString();
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switch (aIter.getToken() & TOKEN_MASK)
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{
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case XML_NAME:
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rStrName = aStrValue;
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break;
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case XML_DISPLAY_NAME:
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aDisplayName = aStrValue;
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break;
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case XML_VIEWBOX:
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xViewBox.reset(new SdXMLImExViewBox(aStrValue, rUnitConverter));
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bHasViewBox = true;
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break;
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case XML_D:
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strPathData = aStrValue;
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bHasPathData = true;
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break;
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default:
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XMLOFF_WARN_UNKNOWN("xmloff.style", aIter);
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}
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}
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if( bHasViewBox && bHasPathData )
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{
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basegfx::B2DPolyPolygon aPolyPolygon;
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if(basegfx::utils::importFromSvgD(aPolyPolygon, strPathData, m_rImport.needFixPositionAfterZ(), nullptr))
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{
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if(aPolyPolygon.count())
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{
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// ViewBox probably not used, but stay with former processing inside of
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// SdXMLImExSvgDElement
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const basegfx::B2DRange aSourceRange(
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xViewBox->GetX(), xViewBox->GetY(),
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xViewBox->GetX() + xViewBox->GetWidth(),
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xViewBox->GetY() + xViewBox->GetHeight());
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const basegfx::B2DRange aTargetRange(
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0.0, 0.0,
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xViewBox->GetWidth(), xViewBox->GetHeight());
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if(!aSourceRange.equal(aTargetRange))
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{
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aPolyPolygon.transform(
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basegfx::utils::createSourceRangeTargetRangeTransform(
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aSourceRange,
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aTargetRange));
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}
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// always use PolyPolygonBezierCoords here
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drawing::PolyPolygonBezierCoords aSourcePolyPolygon;
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basegfx::utils::B2DPolyPolygonToUnoPolyPolygonBezierCoords(
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aPolyPolygon,
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aSourcePolyPolygon);
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rValue <<= aSourcePolyPolygon;
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}
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}
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if( !aDisplayName.isEmpty() )
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{
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m_rImport.AddStyleDisplayName( XmlStyleFamily::SD_MARKER_ID, rStrName,
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aDisplayName );
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rStrName = aDisplayName;
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}
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}
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xViewBox.reset();
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}
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// Export
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XMLMarkerStyleExport::XMLMarkerStyleExport( SvXMLExport& rExp )
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: m_rExport( rExp )
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{
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}
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void XMLMarkerStyleExport::exportXML(
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const OUString& rStrName,
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const uno::Any& rValue )
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{
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if(rStrName.isEmpty())
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return;
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drawing::PolyPolygonBezierCoords aBezier;
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if(!(rValue >>= aBezier))
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return;
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// Name
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bool bEncoded(false);
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m_rExport.AddAttribute(XML_NAMESPACE_DRAW, XML_NAME, m_rExport.EncodeStyleName( rStrName, &bEncoded ) );
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if( bEncoded )
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{
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m_rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, rStrName );
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}
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const basegfx::B2DPolyPolygon aPolyPolygon(
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basegfx::utils::UnoPolyPolygonBezierCoordsToB2DPolyPolygon(
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aBezier));
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const basegfx::B2DRange aPolyPolygonRange(aPolyPolygon.getB2DRange());
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// Viewbox (viewBox="0 0 1500 1000")
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SdXMLImExViewBox aViewBox(
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aPolyPolygonRange.getMinX(),
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aPolyPolygonRange.getMinY(),
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aPolyPolygonRange.getWidth(),
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aPolyPolygonRange.getHeight());
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m_rExport.AddAttribute( XML_NAMESPACE_SVG, XML_VIEWBOX, aViewBox.GetExportString() );
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// Pathdata
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const OUString aPolygonString(
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basegfx::utils::exportToSvgD(
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aPolyPolygon,
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true, // bUseRelativeCoordinates
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false, // bDetectQuadraticBeziers: not used in old, but maybe activated now
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true)); // bHandleRelativeNextPointCompatible
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// write point array
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m_rExport.AddAttribute(XML_NAMESPACE_SVG, XML_D, aPolygonString);
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// Do Write
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SvXMLElementExport rElem( m_rExport, XML_NAMESPACE_DRAW, XML_MARKER, true, false );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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