forked from amazingfate/loongoffice
175 lines
6.0 KiB
C++
175 lines
6.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_chart2.hxx"
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#include "ChartTransferable.hxx"
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#include <unotools/streamwrap.hxx>
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#include <vcl/graph.hxx>
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#include <svl/itempool.hxx>
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#include <editeng/eeitem.hxx>
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#include <editeng/fhgtitem.hxx>
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#include <svx/svditer.hxx>
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#include <svx/svdmodel.hxx>
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#include <svx/svdpage.hxx>
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#include <svx/unomodel.hxx>
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// header for class SdrView
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#include <svx/svdview.hxx>
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#define CHARTTRANSFER_OBJECTTYPE_DRAWMODEL 1
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using namespace ::com::sun::star;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::rtl::OUString;
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namespace chart
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{
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ChartTransferable::ChartTransferable( SdrModel* pDrawModel, SdrObject* pSelectedObj, bool bDrawing )
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:m_pMarkedObjModel( NULL )
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,m_bDrawing( bDrawing )
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{
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SdrExchangeView * pExchgView( new SdrView( pDrawModel ));
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SdrPageView* pPv = pExchgView->ShowSdrPage( pDrawModel->GetPage( 0 ));
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if( pSelectedObj )
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pExchgView->MarkObj( pSelectedObj, pPv );
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else
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pExchgView->MarkAllObj( pPv );
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Graphic aGraphic( pExchgView->GetMarkedObjMetaFile( sal_True ));
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m_xMetaFileGraphic.set( aGraphic.GetXGraphic());
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if ( m_bDrawing )
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{
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m_pMarkedObjModel = ( pExchgView ? pExchgView->GetAllMarkedModel() : NULL );
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}
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delete pExchgView;
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}
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ChartTransferable::~ChartTransferable()
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{}
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void ChartTransferable::AddSupportedFormats()
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{
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if ( m_bDrawing )
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{
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AddFormat( SOT_FORMATSTR_ID_DRAWING );
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}
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AddFormat( SOT_FORMAT_GDIMETAFILE );
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AddFormat( SOT_FORMAT_BITMAP );
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}
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sal_Bool ChartTransferable::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor )
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{
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sal_uInt32 nFormat = SotExchange::GetFormat( rFlavor );
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sal_Bool bResult = sal_False;
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if( HasFormat( nFormat ))
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{
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if ( nFormat == SOT_FORMATSTR_ID_DRAWING )
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{
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bResult = SetObject( m_pMarkedObjModel, CHARTTRANSFER_OBJECTTYPE_DRAWMODEL, rFlavor );
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}
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else if ( nFormat == FORMAT_GDIMETAFILE )
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{
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Graphic aGraphic( m_xMetaFileGraphic );
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bResult = SetGDIMetaFile( aGraphic.GetGDIMetaFile(), rFlavor );
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}
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else if( nFormat == FORMAT_BITMAP )
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{
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Graphic aGraphic( m_xMetaFileGraphic );
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bResult = SetBitmap( aGraphic.GetBitmap(), rFlavor );
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}
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}
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return bResult;
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}
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sal_Bool ChartTransferable::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId,
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const datatransfer::DataFlavor& /* rFlavor */ )
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{
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// called from SetObject, put data into stream
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sal_Bool bRet = sal_False;
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switch ( nUserObjectId )
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{
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case CHARTTRANSFER_OBJECTTYPE_DRAWMODEL:
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{
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SdrModel* pMarkedObjModel = reinterpret_cast< SdrModel* >( pUserObject );
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if ( pMarkedObjModel )
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{
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rxOStm->SetBufferSize( 0xff00 );
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// for the changed pool defaults from drawing layer pool set those
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// attributes as hard attributes to preserve them for saving
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const SfxItemPool& rItemPool = pMarkedObjModel->GetItemPool();
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const SvxFontHeightItem& rDefaultFontHeight = static_cast< const SvxFontHeightItem& >(
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rItemPool.GetDefaultItem( EE_CHAR_FONTHEIGHT ) );
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sal_uInt16 nCount = pMarkedObjModel->GetPageCount();
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for ( sal_uInt16 i = 0; i < nCount; ++i )
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{
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const SdrPage* pPage = pMarkedObjModel->GetPage( i );
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SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
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while ( aIter.IsMore() )
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{
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SdrObject* pObj = aIter.Next();
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const SvxFontHeightItem& rItem = static_cast< const SvxFontHeightItem& >(
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pObj->GetMergedItem( EE_CHAR_FONTHEIGHT ) );
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if ( rItem.GetHeight() == rDefaultFontHeight.GetHeight() )
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{
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pObj->SetMergedItem( rDefaultFontHeight );
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}
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}
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}
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Reference< io::XOutputStream > xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) );
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if ( SvxDrawingLayerExport( pMarkedObjModel, xDocOut ) )
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{
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rxOStm->Commit();
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}
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bRet = ( rxOStm->GetError() == ERRCODE_NONE );
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}
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}
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break;
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default:
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{
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OSL_FAIL( "ChartTransferable::WriteObject: unknown object id" );
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}
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break;
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}
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return bRet;
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}
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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