335 lines
10 KiB
C++
Executable file
335 lines
10 KiB
C++
Executable file
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ed_idataobj.cxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 18:51:31 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// actually this workaround should be in presys.h!
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//#define UINT64 USE_WIN_UINT64
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//#define INT64 USE_WIN_INT64
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//#define UINT32 USE_WIN_UINT32
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//#define INT32 USE_WIN_INT32
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//#include <tools/presys.h>
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#include "embeddoc.hxx"
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//#include <tools/postsys.h>
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//#undef UINT64
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//#undef INT64
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//#undef UINT32
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//#undef INT32
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#ifndef _COM_SUN_STAR_UNO_ANY_H_
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#include <com/sun/star/uno/Any.h>
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#endif
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#ifndef _COM_SUN_STAR_UNO_EXCEPTION_HPP_
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#include <com/sun/star/uno/Exception.hpp>
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#endif
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#ifndef _COM_SUN_STAR_DATATRANSFER_XTRANSFERABLE_HPP_
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#include <com/sun/star/datatransfer/XTransferable.hpp>
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#endif
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#ifndef _OSL_THREAD_H_
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#include <osl/thread.h>
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#endif
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using namespace ::com::sun::star;
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//===============================================================================
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// EmbedDocument_Impl
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//===============================================================================
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sal_uInt64 EmbedDocument_Impl::getMetaFileHandle_Impl( sal_Bool isEnhMeta )
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{
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sal_uInt64 pResult = NULL;
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uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetDocument(), uno::UNO_QUERY );
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if ( xTransferable.is() )
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{
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uno::Sequence< sal_Int8 > aMetaBuffer;
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datatransfer::DataFlavor aFlavor;
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if ( isEnhMeta )
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{
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aFlavor.MimeType = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
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"application/x-openoffice-emf;windows_formatname=\"Image EMF\"" ) );
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aFlavor.HumanPresentableName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Enhanced Windows MetaFile" ) );
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}
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else
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{
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aFlavor.MimeType = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
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"application/x-openoffice-wmf;windows_formatname=\"Image WMF\"" ) );
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aFlavor.HumanPresentableName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Windows GDIMetaFile" ) );
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}
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aFlavor.DataType = getCppuType( (const sal_uInt64*) 0 );
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uno::Any aAny = xTransferable->getTransferData( aFlavor );
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aAny >>= pResult;
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}
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return pResult;
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}
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//-------------------------------------------------------------------------------
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// IDataObject
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STDMETHODIMP EmbedDocument_Impl::GetData( FORMATETC * pFormatetc, STGMEDIUM * pMedium )
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{
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if ( !pFormatetc )
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return DV_E_FORMATETC;
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if ( !pMedium )
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return STG_E_MEDIUMFULL;
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if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL
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|| pFormatetc->dwAspect == DVASPECT_ICON
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|| pFormatetc->dwAspect == DVASPECT_DOCPRINT )
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return DV_E_DVASPECT;
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if ( pFormatetc->cfFormat == CF_ENHMETAFILE )
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{
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if ( !( pFormatetc->tymed & TYMED_ENHMF ) )
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return DV_E_TYMED;
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HENHMETAFILE hMeta = reinterpret_cast<HENHMETAFILE>( getMetaFileHandle_Impl( sal_True ) );
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if ( hMeta )
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{
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pMedium->tymed = TYMED_ENHMF;
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pMedium->hEnhMetaFile = hMeta;
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pMedium->pUnkForRelease = NULL;
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return S_OK;
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}
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return STG_E_MEDIUMFULL;
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}
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else if ( pFormatetc->cfFormat == CF_METAFILEPICT )
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{
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if ( !( pFormatetc->tymed & TYMED_MFPICT ) )
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return DV_E_TYMED;
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HGLOBAL hMeta = reinterpret_cast<HGLOBAL>( getMetaFileHandle_Impl( sal_False ) );
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if ( hMeta )
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{
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pMedium->tymed = TYMED_MFPICT;
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pMedium->hMetaFilePict = hMeta;
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pMedium->pUnkForRelease = NULL;
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return S_OK;
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}
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return STG_E_MEDIUMFULL;
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}
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else
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{
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CLIPFORMAT cf_embSource = RegisterClipboardFormatA( "Embed Source" );
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CLIPFORMAT cf_embObj = RegisterClipboardFormatA( "Embedded Object" );
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if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj )
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{
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if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) )
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return DV_E_TYMED;
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CComPtr< IStorage > pNewStg;
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HRESULT hr = StgCreateDocfile( NULL, STGM_CREATE | STGM_READWRITE | STGM_DELETEONRELEASE, 0, &pNewStg );
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if ( FAILED( hr ) || !pNewStg ) return STG_E_MEDIUMFULL;
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hr = SaveTo_Impl( pNewStg );
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if ( FAILED( hr ) ) return STG_E_MEDIUMFULL;
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pMedium->tymed = TYMED_ISTORAGE;
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pMedium->pstg = pNewStg;
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pMedium->pstg->AddRef();
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pMedium->pUnkForRelease = ( IUnknown* )pNewStg;
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return S_OK;
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}
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}
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return DV_E_FORMATETC;
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}
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STDMETHODIMP EmbedDocument_Impl::GetDataHere( FORMATETC * pFormatetc, STGMEDIUM * pMedium )
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{
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if ( !pFormatetc )
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return DV_E_FORMATETC;
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if ( !pMedium )
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return STG_E_MEDIUMFULL;
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if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL
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|| pFormatetc->dwAspect == DVASPECT_ICON
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|| pFormatetc->dwAspect == DVASPECT_DOCPRINT )
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return DV_E_DVASPECT;
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CLIPFORMAT cf_embSource = RegisterClipboardFormatA( "Embed Source" );
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CLIPFORMAT cf_embObj = RegisterClipboardFormatA( "Embedded Object" );
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if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj )
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{
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if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) )
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return DV_E_TYMED;
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if ( !pMedium->pstg ) return STG_E_MEDIUMFULL;
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HRESULT hr = SaveTo_Impl( pMedium->pstg );
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if ( FAILED( hr ) ) return STG_E_MEDIUMFULL;
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pMedium->tymed = TYMED_ISTORAGE;
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pMedium->pUnkForRelease = NULL;
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return S_OK;
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}
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return DV_E_FORMATETC;
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}
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STDMETHODIMP EmbedDocument_Impl::QueryGetData( FORMATETC * pFormatetc )
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{
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if ( pFormatetc )
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{
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if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL
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|| pFormatetc->dwAspect == DVASPECT_ICON
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|| pFormatetc->dwAspect == DVASPECT_DOCPRINT )
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return DV_E_DVASPECT;
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if ( pFormatetc->cfFormat == CF_ENHMETAFILE )
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{
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if ( !( pFormatetc->tymed & TYMED_ENHMF ) )
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return DV_E_TYMED;
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return S_OK;
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}
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else if ( pFormatetc->cfFormat == CF_METAFILEPICT )
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{
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if ( !( pFormatetc->tymed & TYMED_MFPICT ) )
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return DV_E_TYMED;
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return S_OK;
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}
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else
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{
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CLIPFORMAT cf_embSource = RegisterClipboardFormatA( "Embed Source" );
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CLIPFORMAT cf_embObj = RegisterClipboardFormatA( "Embedded Object" );
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if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj )
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{
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if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) )
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return DV_E_TYMED;
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return S_OK;
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}
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}
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}
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return DV_E_FORMATETC;
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}
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STDMETHODIMP EmbedDocument_Impl::GetCanonicalFormatEtc( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut )
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{
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if ( !pFormatetcIn || !pFormatetcOut )
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return DV_E_FORMATETC;
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pFormatetcOut->ptd = NULL;
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pFormatetcOut->cfFormat = pFormatetcIn->cfFormat;
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pFormatetcOut->dwAspect = DVASPECT_CONTENT;
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if ( pFormatetcIn->cfFormat == CF_ENHMETAFILE )
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{
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pFormatetcOut->tymed = TYMED_ENHMF;
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return S_OK;
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}
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else if ( pFormatetcIn->cfFormat == CF_METAFILEPICT )
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{
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pFormatetcOut->tymed = TYMED_MFPICT;
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return S_OK;
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}
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else
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{
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CLIPFORMAT cf_embSource = RegisterClipboardFormatA( "Embed Source" );
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CLIPFORMAT cf_embObj = RegisterClipboardFormatA( "Embedded Object" );
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if ( pFormatetcIn->cfFormat == cf_embSource || pFormatetcIn->cfFormat == cf_embObj )
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{
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pFormatetcOut->tymed = TYMED_ISTORAGE;
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return S_OK;
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}
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}
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return DV_E_FORMATETC;
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}
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STDMETHODIMP EmbedDocument_Impl::SetData( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease )
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{
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return E_NOTIMPL;
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}
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STDMETHODIMP EmbedDocument_Impl::EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc )
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{
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if ( dwDirection == DATADIR_GET )
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return OLE_S_USEREG;
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return E_NOTIMPL;
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}
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STDMETHODIMP EmbedDocument_Impl::DAdvise( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection )
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{
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if ( !m_pDAdviseHolder )
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if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder )
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return E_OUTOFMEMORY;
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return m_pDAdviseHolder->Advise( (IDataObject*)this, pFormatetc, advf, pAdvSink, pdwConnection );
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}
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STDMETHODIMP EmbedDocument_Impl::DUnadvise( DWORD dwConnection )
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{
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if ( !m_pDAdviseHolder )
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if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder )
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return E_OUTOFMEMORY;
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return m_pDAdviseHolder->Unadvise( dwConnection );
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}
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STDMETHODIMP EmbedDocument_Impl::EnumDAdvise( IEnumSTATDATA ** ppenumAdvise )
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{
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if ( !m_pDAdviseHolder )
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if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder )
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return E_OUTOFMEMORY;
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return m_pDAdviseHolder->EnumAdvise( ppenumAdvise );
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}
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