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Diffstat (limited to 'chart2/source/controller/main/ChartTransferable.cxx')
| -rw-r--r-- | chart2/source/controller/main/ChartTransferable.cxx | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/chart2/source/controller/main/ChartTransferable.cxx b/chart2/source/controller/main/ChartTransferable.cxx new file mode 100644 index 000000000000..80041d4c3818 --- /dev/null +++ b/chart2/source/controller/main/ChartTransferable.cxx @@ -0,0 +1,172 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_chart2.hxx" + +#include "ChartTransferable.hxx" + +#include <unotools/streamwrap.hxx> +#include <vcl/graph.hxx> +#include <svl/itempool.hxx> +#include <editeng/eeitem.hxx> +#include <editeng/fhgtitem.hxx> +#include <svx/svditer.hxx> +#include <svx/svdmodel.hxx> +#include <svx/svdpage.hxx> +#include <svx/unomodel.hxx> + +// header for class SdrView +#include <svx/svdview.hxx> + +#define CHARTTRANSFER_OBJECTTYPE_DRAWMODEL 1 + +using namespace ::com::sun::star; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; +using ::rtl::OUString; + +namespace chart +{ + +ChartTransferable::ChartTransferable( SdrModel* pDrawModel, SdrObject* pSelectedObj, bool bDrawing ) + :m_pMarkedObjModel( NULL ) + ,m_bDrawing( bDrawing ) +{ + SdrExchangeView * pExchgView( new SdrView( pDrawModel )); + SdrPageView* pPv = pExchgView->ShowSdrPage( pDrawModel->GetPage( 0 )); + if( pSelectedObj ) + pExchgView->MarkObj( pSelectedObj, pPv ); + else + pExchgView->MarkAllObj( pPv ); + Graphic aGraphic( pExchgView->GetMarkedObjMetaFile( TRUE )); + m_xMetaFileGraphic.set( aGraphic.GetXGraphic()); + if ( m_bDrawing ) + { + m_pMarkedObjModel = ( pExchgView ? pExchgView->GetAllMarkedModel() : NULL ); + } + delete pExchgView; +} + +ChartTransferable::~ChartTransferable() +{} + +void ChartTransferable::AddSupportedFormats() +{ + if ( m_bDrawing ) + { + AddFormat( SOT_FORMATSTR_ID_DRAWING ); + } + AddFormat( SOT_FORMAT_GDIMETAFILE ); + AddFormat( SOT_FORMAT_BITMAP ); +} + +sal_Bool ChartTransferable::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor ) +{ + sal_uInt32 nFormat = SotExchange::GetFormat( rFlavor ); + sal_Bool bResult = sal_False; + + if( HasFormat( nFormat )) + { + if ( nFormat == SOT_FORMATSTR_ID_DRAWING ) + { + bResult = SetObject( m_pMarkedObjModel, CHARTTRANSFER_OBJECTTYPE_DRAWMODEL, rFlavor ); + } + else if ( nFormat == FORMAT_GDIMETAFILE ) + { + Graphic aGraphic( m_xMetaFileGraphic ); + bResult = SetGDIMetaFile( aGraphic.GetGDIMetaFile(), rFlavor ); + } + else if( nFormat == FORMAT_BITMAP ) + { + Graphic aGraphic( m_xMetaFileGraphic ); + bResult = SetBitmap( aGraphic.GetBitmap(), rFlavor ); + } + } + + return bResult; +} + +sal_Bool ChartTransferable::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, + const datatransfer::DataFlavor& /* rFlavor */ ) +{ + // called from SetObject, put data into stream + + sal_Bool bRet = sal_False; + switch ( nUserObjectId ) + { + case CHARTTRANSFER_OBJECTTYPE_DRAWMODEL: + { + SdrModel* pMarkedObjModel = reinterpret_cast< SdrModel* >( pUserObject ); + if ( pMarkedObjModel ) + { + rxOStm->SetBufferSize( 0xff00 ); + + // #108584# + // for the changed pool defaults from drawing layer pool set those + // attributes as hard attributes to preserve them for saving + const SfxItemPool& rItemPool = pMarkedObjModel->GetItemPool(); + const SvxFontHeightItem& rDefaultFontHeight = static_cast< const SvxFontHeightItem& >( + rItemPool.GetDefaultItem( EE_CHAR_FONTHEIGHT ) ); + sal_uInt16 nCount = pMarkedObjModel->GetPageCount(); + for ( sal_uInt16 i = 0; i < nCount; ++i ) + { + const SdrPage* pPage = pMarkedObjModel->GetPage( i ); + SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS ); + while ( aIter.IsMore() ) + { + SdrObject* pObj = aIter.Next(); + const SvxFontHeightItem& rItem = static_cast< const SvxFontHeightItem& >( + pObj->GetMergedItem( EE_CHAR_FONTHEIGHT ) ); + if ( rItem.GetHeight() == rDefaultFontHeight.GetHeight() ) + { + pObj->SetMergedItem( rDefaultFontHeight ); + } + } + } + + Reference< io::XOutputStream > xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) ); + if ( SvxDrawingLayerExport( pMarkedObjModel, xDocOut ) ) + { + rxOStm->Commit(); + } + + bRet = ( rxOStm->GetError() == ERRCODE_NONE ); + } + } + break; + default: + { + DBG_ERROR( "ChartTransferable::WriteObject: unknown object id" ); + } + break; + } + return bRet; +} + +} // namespace chart |