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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include "xmloff/MarkerStyle.hxx"
#include "xexptran.hxx"
#include <xmloff/attrlist.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include "xmloff/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>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
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 )
{
basegfx::B2DPolyPolygon aPolyPolygon;
if(basegfx::tools::importFromSvgD(aPolyPolygon, strPathData))
{
if(aPolyPolygon.count())
{
// TTTT: ViewBox probably not used, but stay with former processing inside of
// SdXMLImExSvgDElement
const basegfx::B2DRange aSourceRange(
pViewBox->GetX(), pViewBox->GetY(),
pViewBox->GetX() + pViewBox->GetWidth(), pViewBox->GetY() + pViewBox->GetHeight());
const basegfx::B2DRange aTargetRange(
0.0, 0.0,
pViewBox->GetWidth(), pViewBox->GetHeight());
if(!aSourceRange.equal(aTargetRange))
{
aPolyPolygon.transform(
basegfx::tools::createSourceRangeTargetRangeTransform(
aSourceRange,
aTargetRange));
}
// always use PolyPolygonBezierCoords here
drawing::PolyPolygonBezierCoords aSourcePolyPolygon;
basegfx::tools::B2DPolyPolygonToUnoPolyPolygonBezierCoords(
aPolyPolygon,
aSourcePolyPolygon);
rValue <<= aSourcePolyPolygon;
}
}
// TTTT
//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)
{
/////////////////
// 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 );
}
const basegfx::B2DPolyPolygon aPolyPolygon(
basegfx::tools::UnoPolyPolygonBezierCoordsToB2DPolyPolygon(
aBezier));
const basegfx::B2DRange aPolyPolygonRange(aPolyPolygon.getB2DRange());
/////////////////
// Viewbox (viewBox="0 0 1500 1000")
// TTTT
//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(
aPolyPolygonRange.getMinX(),
aPolyPolygonRange.getMinY(),
aPolyPolygonRange.getWidth(),
aPolyPolygonRange.getHeight());
rExport.AddAttribute( XML_NAMESPACE_SVG, XML_VIEWBOX, aViewBox.GetExportString() );
/////////////////
// Pathdata
const ::rtl::OUString aPolygonString(
basegfx::tools::exportToSvgD(
aPolyPolygon,
true, // bUseRelativeCoordinates
false)); // bDetectQuadraticBeziers TTTT: not used in old, but maybe activated now
// TTTT
//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, aPolygonString);
/////////////////
// Do Write
SvXMLElementExport rElem( rExport, XML_NAMESPACE_DRAW, XML_MARKER, sal_True, sal_False );
}
}
return bRet;
}
#endif // #ifndef SVX_LIGHT
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