fdfd517a6f
for which we have o3tl:: equivalents Change-Id: I4670fd8b703ac47214be213f41e88d1c6ede7032 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132913 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
244 lines
9.6 KiB
C++
244 lines
9.6 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 <drawingml/chart/chartdrawingfragment.hxx>
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#include <osl/diagnose.h>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <com/sun/star/awt/Rectangle.hpp>
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#include <oox/core/xmlfilterbase.hxx>
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#include <oox/drawingml/connectorshapecontext.hxx>
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#include <oox/drawingml/graphicshapecontext.hxx>
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#include <oox/drawingml/shapecontext.hxx>
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#include <oox/drawingml/shapegroupcontext.hxx>
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#include <oox/helper/attributelist.hxx>
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#include <oox/token/namespaces.hxx>
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#include <oox/token/tokens.hxx>
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#include <o3tl/string_view.hxx>
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namespace oox::drawingml::chart {
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::drawing;
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using namespace ::com::sun::star::uno;
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using namespace ::oox::core;
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ShapeAnchor::ShapeAnchor( bool bRelSize ) :
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mbRelSize( bRelSize )
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{
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}
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void ShapeAnchor::importExt( const AttributeList& rAttribs )
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{
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OSL_ENSURE( !mbRelSize, "ShapeAnchor::importExt - unexpected 'cdr:ext' element" );
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maSize.Width = rAttribs.getHyper( XML_cx, 0 );
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maSize.Height = rAttribs.getHyper( XML_cy, 0 );
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}
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void ShapeAnchor::setPos( sal_Int32 nElement, sal_Int32 nParentContext, std::u16string_view rValue )
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{
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AnchorPosModel* pAnchorPos = nullptr;
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switch( nParentContext )
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{
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case CDR_TOKEN( from ):
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pAnchorPos = &maFrom;
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break;
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case CDR_TOKEN( to ):
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OSL_ENSURE( mbRelSize, "ShapeAnchor::setPos - unexpected 'cdr:to' element" );
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pAnchorPos = &maTo;
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break;
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default:
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OSL_FAIL( "ShapeAnchor::setPos - unexpected parent element" );
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}
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if( pAnchorPos ) switch( nElement )
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{
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case CDR_TOKEN( x ): pAnchorPos->mfX = o3tl::toDouble(rValue); break;
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case CDR_TOKEN( y ): pAnchorPos->mfY = o3tl::toDouble(rValue); break;
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default: OSL_FAIL( "ShapeAnchor::setPos - unexpected element" );
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}
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}
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EmuRectangle ShapeAnchor::calcAnchorRectEmu( const EmuRectangle& rChartRect ) const
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{
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EmuRectangle aAnchorRect( -1, -1, -1, -1 );
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OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid from position" );
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OSL_ENSURE( mbRelSize ? maTo.isValid() : maSize.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid to/size" );
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if( maFrom.isValid() && (mbRelSize ? maTo.isValid() : maSize.isValid()) )
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{
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// calculate shape position
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aAnchorRect.X = static_cast< sal_Int64 >( maFrom.mfX * rChartRect.Width + 0.5 );
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aAnchorRect.Y = static_cast< sal_Int64 >( maFrom.mfY * rChartRect.Height + 0.5 );
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// calculate shape size
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if( mbRelSize )
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{
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aAnchorRect.Width = static_cast< sal_Int64 >( maTo.mfX * rChartRect.Width + 0.5 ) - aAnchorRect.X;
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if( aAnchorRect.Width < 0 )
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{
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aAnchorRect.X += aAnchorRect.Width;
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aAnchorRect.Width *= -1;
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}
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aAnchorRect.Height = static_cast< sal_Int64 >( maTo.mfY * rChartRect.Height + 0.5 ) - aAnchorRect.Y;
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if( aAnchorRect.Height < 0 )
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{
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aAnchorRect.Y += aAnchorRect.Height;
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aAnchorRect.Height *= -1;
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}
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}
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else
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{
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aAnchorRect.setSize( maSize );
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}
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}
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return aAnchorRect;
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}
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ChartDrawingFragment::ChartDrawingFragment( XmlFilterBase& rFilter,
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const OUString& rFragmentPath, const Reference< XShapes >& rxDrawPage,
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const awt::Size& rChartSize, const awt::Point& rShapesOffset, bool bOleSupport ) :
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FragmentHandler2( rFilter, rFragmentPath ),
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mxDrawPage( rxDrawPage ),
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mbOleSupport( bOleSupport )
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{
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maChartRectEmu.X = convertHmmToEmu( rShapesOffset.X );
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maChartRectEmu.Y = convertHmmToEmu( rShapesOffset.Y );
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maChartRectEmu.Width = convertHmmToEmu( rChartSize.Width );
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maChartRectEmu.Height = convertHmmToEmu( rChartSize.Height );
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}
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ChartDrawingFragment::~ChartDrawingFragment()
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{
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}
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ContextHandlerRef ChartDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
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{
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switch( getCurrentElement() )
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{
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case XML_ROOT_CONTEXT:
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if( nElement == C_TOKEN( userShapes ) ) return this;
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break;
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case C_TOKEN( userShapes ):
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switch( nElement )
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{
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case CDR_TOKEN( absSizeAnchor ):
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mxAnchor = std::make_shared<ShapeAnchor>( false );
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return this;
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case CDR_TOKEN( relSizeAnchor ):
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mxAnchor = std::make_shared<ShapeAnchor>( true );
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return this;
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}
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break;
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case CDR_TOKEN( absSizeAnchor ):
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case CDR_TOKEN( relSizeAnchor ):
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switch( nElement )
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{
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case CDR_TOKEN( sp ):
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mxShape = std::make_shared<Shape>( "com.sun.star.drawing.CustomShape" );
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return new ShapeContext( *this, ShapePtr(), mxShape );
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case CDR_TOKEN( cxnSp ):
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mxShape = std::make_shared<Shape>( "com.sun.star.drawing.ConnectorShape" );
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return new ConnectorShapeContext(*this, ShapePtr(), mxShape,
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mxShape->getConnectorShapeProperties());
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case CDR_TOKEN( pic ):
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mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GraphicObjectShape" );
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return new GraphicShapeContext( *this, ShapePtr(), mxShape );
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case CDR_TOKEN( graphicFrame ):
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if( !mbOleSupport )
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return nullptr;
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mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GraphicObjectShape" );
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return new GraphicalObjectFrameContext( *this, ShapePtr(), mxShape, true );
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case CDR_TOKEN( grpSp ):
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mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GroupShape" );
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return new ShapeGroupContext( *this, ShapePtr(), mxShape );
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case CDR_TOKEN( from ):
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case CDR_TOKEN( to ):
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return this;
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case CDR_TOKEN( ext ):
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if( mxAnchor ) mxAnchor->importExt( rAttribs );
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return nullptr;
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}
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break;
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case CDR_TOKEN( from ):
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case CDR_TOKEN( to ):
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switch( nElement )
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{
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case CDR_TOKEN( x ):
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case CDR_TOKEN( y ):
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return this; // collect value in onEndElement()
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}
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break;
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}
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return nullptr;
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}
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void ChartDrawingFragment::onCharacters( const OUString& rChars )
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{
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if( isCurrentElement( CDR_TOKEN( x ), CDR_TOKEN( y ) ) && mxAnchor )
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mxAnchor->setPos( getCurrentElement(), getParentElement(), rChars );
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}
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void ChartDrawingFragment::onEndElement()
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{
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if( !isCurrentElement( CDR_TOKEN( absSizeAnchor ), CDR_TOKEN( relSizeAnchor ) ) )
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return;
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if( mxDrawPage.is() && mxShape && mxAnchor )
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{
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EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( maChartRectEmu );
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if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) )
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{
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const sal_Int32 aRotation = mxShape->getRotation();
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if( (aRotation >= 45 * PER_DEGREE && aRotation < 135 * PER_DEGREE) || (aRotation >= 225 * PER_DEGREE && aRotation < 315 * PER_DEGREE) )
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{
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sal_Int64 nHalfWidth = aShapeRectEmu.Width / 2;
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sal_Int64 nHalfHeight = aShapeRectEmu.Height / 2;
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aShapeRectEmu.X = aShapeRectEmu.X + nHalfWidth - nHalfHeight;
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aShapeRectEmu.Y = aShapeRectEmu.Y + nHalfHeight - nHalfWidth;
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std::swap(aShapeRectEmu.Width, aShapeRectEmu.Height);
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}
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// TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle)
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awt::Rectangle aShapeRectEmu32(
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getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.X, 0, SAL_MAX_INT32 ),
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getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Y, 0, SAL_MAX_INT32 ),
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getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Width, 0, SAL_MAX_INT32 ),
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getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Height, 0, SAL_MAX_INT32 ) );
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// Set the position and size before calling addShape().
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mxShape->setPosition(awt::Point(aShapeRectEmu32.X, aShapeRectEmu32.Y));
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mxShape->setSize(awt::Size(aShapeRectEmu32.Width, aShapeRectEmu32.Height));
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basegfx::B2DHomMatrix aMatrix;
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mxShape->addShape( getFilter(), getFilter().getCurrentTheme(), mxDrawPage, aMatrix, mxShape->getFillProperties() );
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}
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}
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mxShape.reset();
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mxAnchor.reset();
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}
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} // namespace oox::drawingml::chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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