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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"

#include "drawdoc.hxx"
#include "cusshow.hxx"

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::presentation;

/** replaces a slide from all custom shows with a new one or removes a slide from
	all custom shows if pNewPage is 0.
*/
void SdDrawDocument::ReplacePageInCustomShows( const SdPage* pOldPage, const SdPage* pNewPage )
{
	if ( mpCustomShowList )
	{
		for (sal_uLong i = 0; i < mpCustomShowList->Count(); i++)
		{
			SdCustomShow* pCustomShow = (SdCustomShow*) mpCustomShowList->GetObject(i);
			if( pNewPage == 0 )
				pCustomShow->RemovePage(pOldPage);
			else
				pCustomShow->ReplacePage(pOldPage,pNewPage);
		}
	}
}

extern Reference< XPresentation2 > CreatePresentation( const SdDrawDocument& rDocument );

const Reference< XPresentation2 >& SdDrawDocument::getPresentation() const
{
	if( !mxPresentation.is() )
	{
		const_cast< SdDrawDocument* >( this )->mxPresentation = CreatePresentation(*this);
	}
	return mxPresentation;
}