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Diffstat (limited to 'xmloff/source/style/MarkerStyle.cxx')
| -rw-r--r-- | xmloff/source/style/MarkerStyle.cxx | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/xmloff/source/style/MarkerStyle.cxx b/xmloff/source/style/MarkerStyle.cxx new file mode 100644 index 000000000000..7f134bd65176 --- /dev/null +++ b/xmloff/source/style/MarkerStyle.cxx @@ -0,0 +1,286 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_xmloff.hxx" +#include "MarkerStyle.hxx" +#include "xexptran.hxx" +#include <xmloff/attrlist.hxx> +#include <xmloff/nmspmap.hxx> +#include <xmloff/xmluconv.hxx> +#include "xmlnmspe.hxx" +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmlexp.hxx> +#include <xmloff/xmlimp.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/ustring.hxx> +#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp> + +using namespace ::com::sun::star; +using ::rtl::OUString; +using ::rtl::OUStringBuffer; + +using namespace ::xmloff::token; + + +//------------------------------------------------------------- +// Import +//------------------------------------------------------------- + +XMLMarkerStyleImport::XMLMarkerStyleImport( SvXMLImport& rImp ) + : rImport( rImp ) +{ +} + +XMLMarkerStyleImport::~XMLMarkerStyleImport() +{ +} + +sal_Bool XMLMarkerStyleImport::importXML( + const uno::Reference< xml::sax::XAttributeList >& xAttrList, + uno::Any& rValue, + OUString& rStrName ) +{ + sal_Bool bHasViewBox = sal_False; + sal_Bool bHasPathData = sal_False; + OUString aDisplayName; + + SdXMLImExViewBox* pViewBox = NULL; + + SvXMLNamespaceMap& rNamespaceMap = rImport.GetNamespaceMap(); + SvXMLUnitConverter& rUnitConverter = rImport.GetMM100UnitConverter(); + + OUString strPathData; + + sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; + for( sal_Int16 i = 0; i < nAttrCount; i++ ) + { + OUString aStrFullAttrName = xAttrList->getNameByIndex( i ); + OUString aStrAttrName; + rNamespaceMap.GetKeyByAttrName( aStrFullAttrName, &aStrAttrName ); + OUString aStrValue = xAttrList->getValueByIndex( i ); + + if( IsXMLToken( aStrAttrName, XML_NAME ) ) + { + rStrName = aStrValue; + } + else if( IsXMLToken( aStrAttrName, XML_DISPLAY_NAME ) ) + { + aDisplayName = aStrValue; + } + else if( IsXMLToken( aStrAttrName, XML_VIEWBOX ) ) + { + pViewBox = new SdXMLImExViewBox( aStrValue, rUnitConverter ); + bHasViewBox = sal_True; + + } + else if( IsXMLToken( aStrAttrName, XML_D ) ) + { + strPathData = aStrValue; + bHasPathData = sal_True; + } + } + + if( bHasViewBox && bHasPathData ) + { + SdXMLImExSvgDElement aPoints(strPathData, *pViewBox, awt::Point( 0, 0 ), + awt::Size( pViewBox->GetWidth(), pViewBox->GetHeight() ), + rUnitConverter ); + + if(aPoints.IsCurve()) + { + drawing::PolyPolygonBezierCoords aSourcePolyPolygon( + aPoints.GetPointSequenceSequence(), + aPoints.GetFlagSequenceSequence()); + rValue <<= aSourcePolyPolygon; + } + else + { + drawing::PolyPolygonBezierCoords aSourcePolyPolygon; + aSourcePolyPolygon.Coordinates = aPoints.GetPointSequenceSequence(); + aSourcePolyPolygon.Flags.realloc(aSourcePolyPolygon.Coordinates.getLength()); + + // Zeiger auf innere sequences holen + const drawing::PointSequence* pInnerSequence = aSourcePolyPolygon.Coordinates.getConstArray(); + drawing::FlagSequence* pInnerSequenceFlags = aSourcePolyPolygon.Flags.getArray(); + + for(sal_Int32 a(0); a < aSourcePolyPolygon.Coordinates.getLength(); a++) + { + pInnerSequenceFlags->realloc(pInnerSequence->getLength()); + drawing::PolygonFlags* pPolyFlags = pInnerSequenceFlags->getArray(); + + for(sal_Int32 b(0); b < pInnerSequence->getLength(); b++) + *pPolyFlags++ = drawing::PolygonFlags_NORMAL; + + // next run + pInnerSequence++; + pInnerSequenceFlags++; + } + + rValue <<= aSourcePolyPolygon; + } + + if( aDisplayName.getLength() ) + { + rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_MARKER_ID, rStrName, + aDisplayName ); + rStrName = aDisplayName; + } + + } + + if( pViewBox ) + delete pViewBox; + + return bHasViewBox && bHasPathData; +} + + +//------------------------------------------------------------- +// Export +//------------------------------------------------------------- + +#ifndef SVX_LIGHT + +XMLMarkerStyleExport::XMLMarkerStyleExport( SvXMLExport& rExp ) + : rExport( rExp ) +{ +} + +XMLMarkerStyleExport::~XMLMarkerStyleExport() +{ +} + +sal_Bool XMLMarkerStyleExport::exportXML( + const OUString& rStrName, + const uno::Any& rValue ) +{ + sal_Bool bRet(sal_False); + + if(rStrName.getLength()) + { + drawing::PolyPolygonBezierCoords aBezier; + + if(rValue >>= aBezier) + { + OUString aStrValue; + OUStringBuffer aOut; + + ///////////////// + // Name + sal_Bool bEncoded = sal_False; + OUString aStrName( rStrName ); + rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME, + rExport.EncodeStyleName( aStrName, + &bEncoded ) ); + if( bEncoded ) + rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, + aStrName ); + + ///////////////// + // Viewbox (viewBox="0 0 1500 1000") + sal_Int32 nMinX(0x7fffffff); + sal_Int32 nMaxX(0x80000000); + sal_Int32 nMinY(0x7fffffff); + sal_Int32 nMaxY(0x80000000); + sal_Int32 nOuterCnt(aBezier.Coordinates.getLength()); + drawing::PointSequence* pOuterSequence = aBezier.Coordinates.getArray(); + sal_Int32 a, b; + sal_Bool bClosed(sal_False); + + for (a = 0; a < nOuterCnt; a++) + { + drawing::PointSequence* pSequence = pOuterSequence++; + const awt::Point *pPoints = pSequence->getConstArray(); + sal_Int32 nPointCount(pSequence->getLength()); + + if(nPointCount) + { + const awt::Point aStart = pPoints[0]; + const awt::Point aEnd = pPoints[nPointCount - 1]; + + if(aStart.X == aEnd.X && aStart.Y == aEnd.Y) + { + bClosed = sal_True; + } + } + + for (b = 0; b < nPointCount; b++) + { + const awt::Point aPoint = pPoints[b]; + + if( aPoint.X < nMinX ) + nMinX = aPoint.X; + + if( aPoint.X > nMaxX ) + nMaxX = aPoint.X; + + if( aPoint.Y < nMinY ) + nMinY = aPoint.Y; + + if( aPoint.Y > nMaxY ) + nMaxY = aPoint.Y; + } + } + + sal_Int32 nDifX(nMaxX - nMinX); + sal_Int32 nDifY(nMaxY - nMinY); + + SdXMLImExViewBox aViewBox( 0, 0, nDifX, nDifY ); + rExport.AddAttribute( XML_NAMESPACE_SVG, XML_VIEWBOX, aViewBox.GetExportString() ); + + ///////////////// + // Pathdata + pOuterSequence = aBezier.Coordinates.getArray(); + drawing::FlagSequence* pOuterFlags = aBezier.Flags.getArray(); + SdXMLImExSvgDElement aSvgDElement(aViewBox); + + for (a = 0; a < nOuterCnt; a++) + { + drawing::PointSequence* pSequence = pOuterSequence++; + drawing::FlagSequence* pFlags = pOuterFlags++; + + aSvgDElement.AddPolygon(pSequence, pFlags, + awt::Point( 0, 0 ), + awt::Size( aViewBox.GetWidth(), aViewBox.GetHeight() ), + bClosed); + } + + // write point array + rExport.AddAttribute(XML_NAMESPACE_SVG, XML_D, aSvgDElement.GetExportString()); + + ///////////////// + // Do Write + SvXMLElementExport rElem( rExport, XML_NAMESPACE_DRAW, XML_MARKER, + sal_True, sal_False ); + } + } + + return bRet; +} + +#endif // #ifndef SVX_LIGHT |