/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */
 
#include <memory>
#include <com/sun/star/xml/sax/FastToken.hpp>
#include <com/sun/star/beans/XMultiPropertySet.hpp>
#include <com/sun/star/container/XNamed.hpp>
 
#include <oox/core/xmlfilterbase.hxx>
#include <oox/helper/attributelist.hxx>
#include <oox/ppt/pptshape.hxx>
#include <oox/ppt/pptgraphicshapecontext.hxx>
#include <oox/ppt/pptshapecontext.hxx>
#include <oox/ppt/pptshapegroupcontext.hxx>
#include <oox/drawingml/graphicshapecontext.hxx>
#include <drawingml/lineproperties.hxx>
#include <oox/drawingml/drawingmltypes.hxx>
#include <drawingml/customshapegeometry.hxx>
#include <drawingml/shapepropertiescontext.hxx>
#include <drawingml/textbodycontext.hxx>
#include <oox/drawingml/connectorshapecontext.hxx>
#include <drawingml/fillproperties.hxx>
#include "extdrawingfragmenthandler.hxx"
#include <oox/token/namespaces.hxx>
#include <oox/token/tokens.hxx>
 
using namespace oox::core;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::xml::sax;
 
namespace oox { namespace ppt {
 
PPTShapeGroupContext::PPTShapeGroupContext(
        ContextHandler2Helper const & rParent,
        const oox::ppt::SlidePersistPtr& rSlidePersistPtr,
        const ShapeLocation eShapeLocation,
        const oox::drawingml::ShapePtr& pMasterShapePtr,
        const oox::drawingml::ShapePtr& pGroupShapePtr )
: ShapeGroupContext( rParent, pMasterShapePtr, pGroupShapePtr )
, mpSlidePersistPtr( rSlidePersistPtr )
, meShapeLocation( eShapeLocation )
{
}
 
ContextHandlerRef PPTShapeGroupContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
{
    if( getNamespace( aElementToken ) == NMSP_dsp )
        aElementToken = NMSP_ppt | getBaseToken( aElementToken );
 
    switch( aElementToken )
    {
    case PPT_TOKEN( cNvPr ):
    {
        mpGroupShapePtr->setHidden( rAttribs.getBool( XML_hidden, false ) );
        mpGroupShapePtr->setId( rAttribs.getString( XML_id ).get() );
        mpGroupShapePtr->setName( rAttribs.getString( XML_name ).get() );
        break;
    }
    case PPT_TOKEN( ph ):
        mpGroupShapePtr->setSubType( rAttribs.getToken( XML_type, FastToken::DONTKNOW ) );
        if( rAttribs.hasAttribute( XML_idx ) )
            mpGroupShapePtr->setSubTypeIndex( rAttribs.getString( XML_idx ).get().toInt32() );
        break;
    // nvSpPr CT_ShapeNonVisual end
 
    case PPT_TOKEN( grpSpPr ):
        return new oox::drawingml::ShapePropertiesContext( *this, *mpGroupShapePtr );
    case PPT_TOKEN( spPr ):
        return new oox::drawingml::ShapePropertiesContext( *this, *mpGroupShapePtr );
/*
    case PPT_TOKEN( style ):
        return new ShapeStyleContext( getParser() );
*/
    case PPT_TOKEN( cxnSp ):        // connector shape
        return new oox::drawingml::ConnectorShapeContext( *this, mpGroupShapePtr, oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.ConnectorShape" ) ) );
    case PPT_TOKEN( grpSp ):        // group shape
        return new PPTShapeGroupContext( *this, mpSlidePersistPtr, meShapeLocation, mpGroupShapePtr, oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.GroupShape" ) ) );
    case PPT_TOKEN( sp ):           // Shape
        {
            std::shared_ptr<PPTShape> pShape( new PPTShape( meShapeLocation, "com.sun.star.drawing.CustomShape" ) );
            if( rAttribs.getBool( XML_useBgFill, false ) )
            {
                oox::drawingml::FillPropertiesPtr pBackgroundPropertiesPtr = mpSlidePersistPtr->getBackgroundProperties();
                if (!pBackgroundPropertiesPtr)
                {
                    // The shape wants a background, but the slide doesn't have
                    // one: default to white.
                    pBackgroundPropertiesPtr.reset(new oox::drawingml::FillProperties);
                    pBackgroundPropertiesPtr->moFillType = XML_solidFill;
                    pBackgroundPropertiesPtr->maFillColor.setSrgbClr(0xFFFFFF);
                }
                if ( pBackgroundPropertiesPtr ) {
                    pShape->getFillProperties().assignUsed( *pBackgroundPropertiesPtr );
                }
            }
            pShape->setModelId(rAttribs.getString( XML_modelId ).get());
            return new PPTShapeContext( *this, mpSlidePersistPtr, mpGroupShapePtr, pShape );
        }
    case PPT_TOKEN( pic ):          // CT_Picture
        return new PPTGraphicShapeContext( *this, mpSlidePersistPtr, mpGroupShapePtr,  oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.GraphicObjectShape" ) ) );
    case PPT_TOKEN( graphicFrame ): // CT_GraphicalObjectFrame
        {
            pGraphicShape = oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.OLE2Shape" ) );
            return new oox::drawingml::GraphicalObjectFrameContext( *this, mpGroupShapePtr, pGraphicShape, true );
        }
    }
 
    return this;
}
 
void PPTShapeGroupContext::importExtDrawings( )
{
    if( pGraphicShape )
    {
        for (auto const& extDrawing : pGraphicShape->getExtDrawings())
            {
                getFilter().importFragment( new ExtDrawingFragmentHandler( getFilter(), getFragmentPathFromRelId(extDrawing),
                                                                           mpSlidePersistPtr,
                                                                           meShapeLocation,
                                                                           mpGroupShapePtr,
                                                                           pGraphicShape ) );
                // Apply font color imported from color fragment
                if( pGraphicShape->getFontRefColorForNodes().isUsed() )
                    applyFontRefColor(mpGroupShapePtr, pGraphicShape->getFontRefColorForNodes());
            }
            pGraphicShape = oox::drawingml::ShapePtr( nullptr );
    }
}
 
void PPTShapeGroupContext::applyFontRefColor(const oox::drawingml::ShapePtr& pShape, const oox::drawingml::Color& rFontRefColor)
{
    pShape->getShapeStyleRefs()[XML_fontRef].maPhClr = rFontRefColor;
    std::vector< oox::drawingml::ShapePtr >& vChildren = pShape->getChildren();
    for (auto const& child : vChildren)
    {
        applyFontRefColor(child, rFontRefColor);
    }
}
 
} }
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V668 There is no sense in testing the 'pBackgroundPropertiesPtr' pointer against null, as the memory was allocated using the 'new' operator. The exception will be generated in the case of memory allocation error.