xref: /aoo42x/main/oox/source/ppt/pptshapecontext.cxx (revision cdf0e10c)

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#include <com/sun/star/xml/sax/FastToken.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <com/sun/star/beans/XMultiPropertySet.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/container/XNamed.hpp>

#include "oox/helper/attributelist.hxx"
#include "oox/ppt/pptshape.hxx"
#include "oox/ppt/pptshapecontext.hxx"
#include "oox/ppt/pptshapepropertiescontext.hxx"
#include "oox/ppt/slidepersist.hxx"
#include "oox/drawingml/shapestylecontext.hxx"
#include "oox/drawingml/fillpropertiesgroupcontext.hxx"
#include "oox/drawingml/lineproperties.hxx"
#include "oox/drawingml/drawingmltypes.hxx"
#include "oox/drawingml/customshapegeometry.hxx"
#include "oox/drawingml/textbodycontext.hxx"

using rtl::OUString;
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 {

// CT_Shape
PPTShapeContext::PPTShapeContext( ContextHandler& rParent, const SlidePersistPtr pSlidePersistPtr, oox::drawingml::ShapePtr pMasterShapePtr, oox::drawingml::ShapePtr pShapePtr )
: oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )
, mpSlidePersistPtr( pSlidePersistPtr )
{
}

oox::drawingml::ShapePtr findPlaceholder( const sal_Int32 nMasterPlaceholder, sal_Int32 nSubTypeIndex, std::vector< oox::drawingml::ShapePtr >& rShapes )
{
	oox::drawingml::ShapePtr aShapePtr;
	std::vector< oox::drawingml::ShapePtr >::reverse_iterator aRevIter( rShapes.rbegin() );
	while( aRevIter != rShapes.rend() )
	{
		if ( (*aRevIter)->getSubType() == nMasterPlaceholder )
		{
			if ( ( nSubTypeIndex == -1 ) || ( nSubTypeIndex == (*aRevIter)->getSubTypeIndex() ) )
			{
				aShapePtr = *aRevIter;
				break;
			}
		}
        std::vector< oox::drawingml::ShapePtr >& rChildren = (*aRevIter)->getChildren();
        aShapePtr = findPlaceholder( nMasterPlaceholder, nSubTypeIndex, rChildren );
		if ( aShapePtr.get() )
			break;
		aRevIter++;
	}
	return aShapePtr;
}

// if nFirstPlaceholder can't be found, it will be searched for nSecondPlaceholder
oox::drawingml::ShapePtr findPlaceholder( sal_Int32 nFirstPlaceholder, sal_Int32 nSecondPlaceholder,
	sal_Int32 nSubTypeIndex, std::vector< oox::drawingml::ShapePtr >& rShapes )
{
	oox::drawingml::ShapePtr pPlaceholder = findPlaceholder( nFirstPlaceholder, nSubTypeIndex, rShapes );
	return !nSecondPlaceholder || pPlaceholder.get() ? pPlaceholder : findPlaceholder( nSecondPlaceholder, nSubTypeIndex, rShapes );
}

Reference< XFastContextHandler > PPTShapeContext::createFastChildContext( sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
{
	Reference< XFastContextHandler > xRet;

	switch( aElementToken )
	{
		// nvSpPr CT_ShapeNonVisual begin
		//	case PPT_TOKEN( drElemPr ):
		//		break;
		case PPT_TOKEN( cNvPr ):
		{
			AttributeList aAttribs( xAttribs );
			mpShapePtr->setHidden( aAttribs.getBool( XML_hidden, false ) );
			mpShapePtr->setId( xAttribs->getOptionalValue( XML_id ) );
			mpShapePtr->setName( xAttribs->getOptionalValue( XML_name ) );
			break;
		}
		case PPT_TOKEN( ph ):
		{
			sal_Int32 nSubType( xAttribs->getOptionalValueToken( XML_type, XML_obj ) );
			mpShapePtr->setSubType( nSubType );
			mpShapePtr->setSubTypeIndex( xAttribs->getOptionalValue( XML_idx ).toInt32() );
			if ( nSubType )
			{
				PPTShape* pPPTShapePtr = dynamic_cast< PPTShape* >( mpShapePtr.get() );
				if ( pPPTShapePtr )
				{
					oox::ppt::ShapeLocation eShapeLocation = pPPTShapePtr->getShapeLocation();
					if ( ( eShapeLocation == Slide ) || ( eShapeLocation == Layout ) )
					{
						// inheriting properties from placeholder objects by cloning shape
						sal_Int32 nFirstPlaceholder = 0;
						sal_Int32 nSecondPlaceholder = 0;
						switch( nSubType )
						{
							case XML_ctrTitle :		// slide/layout
	  							nFirstPlaceholder = XML_ctrTitle;
  								nSecondPlaceholder = XML_title;
  							break;

	  						case XML_subTitle :		// slide/layout
	  							nFirstPlaceholder = XML_subTitle;
	  							nSecondPlaceholder = XML_title;
  							break;

	 						case XML_obj :			// slide/layout
	  							nFirstPlaceholder = XML_obj;
	  							nSecondPlaceholder = XML_body;
  							break;

							case XML_dt :			// slide/layout/master/notes/notesmaster/handoutmaster
	  						case XML_sldNum :		// slide/layout/master/notes/notesmaster/handoutmaster
	  						case XML_ftr :			// slide/layout/master/notes/notesmaster/handoutmaster
	  						case XML_hdr :			// notes/notesmaster/handoutmaster
	  						case XML_body :			// slide/layout/master/notes/notesmaster
	  						case XML_title :		// slide/layout/master/
	  						case XML_chart :		// slide/layout
	  						case XML_tbl :			// slide/layout
	  						case XML_clipArt :		// slide/layout
	  						case XML_dgm :			// slide/layout
	  						case XML_media :		// slide/layout
	  						case XML_sldImg :		// notes/notesmaster
	  						case XML_pic :			// slide/layout
	  							nFirstPlaceholder = nSubType;
	  						default:
	  							break;
						}
  						if ( nFirstPlaceholder )
  						{
  							oox::drawingml::ShapePtr pPlaceholder;
  							if ( eShapeLocation == Layout )		// for layout objects the referenced object can be found within the same shape tree
								pPlaceholder = findPlaceholder( nFirstPlaceholder, nSecondPlaceholder, -1, mpSlidePersistPtr->getShapes()->getChildren() );
  							else if ( eShapeLocation == Slide )	// normal slide shapes have to search within the corresponding master tree for referenced objects
  							{
  								SlidePersistPtr pMasterPersist( mpSlidePersistPtr->getMasterPersist() );
  								if ( pMasterPersist.get() )
									pPlaceholder = findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
								pPPTShapePtr->getSubTypeIndex(), pMasterPersist->getShapes()->getChildren() );
  							}
  							if ( pPlaceholder.get() )
  							{
  								mpShapePtr->applyShapeReference( *pPlaceholder.get() );
  								PPTShape* pPPTShape = dynamic_cast< PPTShape* >( pPlaceholder.get() );
  								if ( pPPTShape )
  									pPPTShape->setReferenced( sal_True );
  							}
  						}
					}
  				}

  			}
	  		break;
		}

		// nvSpPr CT_ShapeNonVisual end

		case PPT_TOKEN( spPr ):
			xRet = new PPTShapePropertiesContext( *this, *mpShapePtr );
			break;

		case PPT_TOKEN( style ):
			xRet = new oox::drawingml::ShapeStyleContext( *this, *mpShapePtr );
			break;

		case PPT_TOKEN( txBody ):
		{
			oox::drawingml::TextBodyPtr xTextBody( new oox::drawingml::TextBody );
			xTextBody->getTextProperties().maPropertyMap[ PROP_FontIndependentLineSpacing ] <<= static_cast< sal_Bool >( sal_True );
			mpShapePtr->setTextBody( xTextBody );
			xRet = new oox::drawingml::TextBodyContext( *this, *xTextBody );
			break;
		}
	}

	if( !xRet.is() )
		xRet.set( this );

	return xRet;
}


} }