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/*************************************************************************
*
* 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 = 0L; 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 = 0L; 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 = 0L; 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
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