diff options
Diffstat (limited to 'embedserv/source/embed/ed_idataobj.cxx')
| -rwxr-xr-x | embedserv/source/embed/ed_idataobj.cxx | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/embedserv/source/embed/ed_idataobj.cxx b/embedserv/source/embed/ed_idataobj.cxx new file mode 100755 index 000000000000..22dbfca88ee4 --- /dev/null +++ b/embedserv/source/embed/ed_idataobj.cxx @@ -0,0 +1,326 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ +#if defined(_MSC_VER) && (_MSC_VER > 1310) +#pragma warning(disable : 4917 4555) +#endif + +// actually this workaround should be in presys.h! +//#define UINT64 USE_WIN_UINT64 +//#define INT64 USE_WIN_INT64 +//#define UINT32 USE_WIN_UINT32 +//#define INT32 USE_WIN_INT32 + +//#include <tools/presys.h> +#include "embeddoc.hxx" +//#include <tools/postsys.h> + +//#undef UINT64 +//#undef INT64 +//#undef UINT32 +//#undef INT32 + + +#include <com/sun/star/uno/Any.h> +#include <com/sun/star/uno/Exception.hpp> +#include <com/sun/star/datatransfer/XTransferable.hpp> + + +#include <osl/thread.h> + +using namespace ::com::sun::star; + +//=============================================================================== +// EmbedDocument_Impl +//=============================================================================== + +sal_uInt64 EmbedDocument_Impl::getMetaFileHandle_Impl( sal_Bool isEnhMeta ) +{ + sal_uInt64 pResult = NULL; + + uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetDocument(), uno::UNO_QUERY ); + if ( xTransferable.is() ) + { + uno::Sequence< sal_Int8 > aMetaBuffer; + datatransfer::DataFlavor aFlavor; + + if ( isEnhMeta ) + { + aFlavor.MimeType = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + "application/x-openoffice-emf;windows_formatname=\"Image EMF\"" ) ); + aFlavor.HumanPresentableName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Enhanced Windows MetaFile" ) ); + } + else + { + aFlavor.MimeType = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( + "application/x-openoffice-wmf;windows_formatname=\"Image WMF\"" ) ); + aFlavor.HumanPresentableName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Windows GDIMetaFile" ) ); + } + + aFlavor.DataType = getCppuType( (const sal_uInt64*) 0 ); + + uno::Any aAny = xTransferable->getTransferData( aFlavor ); + aAny >>= pResult; + } + + return pResult; +} + +//------------------------------------------------------------------------------- +// IDataObject + +STDMETHODIMP EmbedDocument_Impl::GetData( FORMATETC * pFormatetc, STGMEDIUM * pMedium ) +{ + if ( !pFormatetc ) + return DV_E_FORMATETC; + + if ( !pMedium ) + return STG_E_MEDIUMFULL; + + if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL + || pFormatetc->dwAspect == DVASPECT_ICON + || pFormatetc->dwAspect == DVASPECT_DOCPRINT ) + return DV_E_DVASPECT; + + if ( pFormatetc->cfFormat == CF_ENHMETAFILE ) + { + if ( !( pFormatetc->tymed & TYMED_ENHMF ) ) + return DV_E_TYMED; + + HENHMETAFILE hMeta = reinterpret_cast<HENHMETAFILE>( getMetaFileHandle_Impl( sal_True ) ); + + if ( hMeta ) + { + pMedium->tymed = TYMED_ENHMF; + pMedium->hEnhMetaFile = hMeta; + pMedium->pUnkForRelease = NULL; + + return S_OK; + } + + return STG_E_MEDIUMFULL; + } + else if ( pFormatetc->cfFormat == CF_METAFILEPICT ) + { + if ( !( pFormatetc->tymed & TYMED_MFPICT ) ) + return DV_E_TYMED; + + HGLOBAL hMeta = reinterpret_cast<HGLOBAL>( getMetaFileHandle_Impl( sal_False ) ); + + if ( hMeta ) + { + pMedium->tymed = TYMED_MFPICT; + pMedium->hMetaFilePict = hMeta; + pMedium->pUnkForRelease = NULL; + + return S_OK; + } + + return STG_E_MEDIUMFULL; + } + else + { + CLIPFORMAT cf_embSource = (CLIPFORMAT)RegisterClipboardFormatA( "Embed Source" ); + CLIPFORMAT cf_embObj = (CLIPFORMAT)RegisterClipboardFormatA( "Embedded Object" ); + if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj ) + { + if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) ) + return DV_E_TYMED; + + CComPtr< IStorage > pNewStg; + HRESULT hr = StgCreateDocfile( NULL, STGM_CREATE | STGM_READWRITE | STGM_DELETEONRELEASE, 0, &pNewStg ); + if ( FAILED( hr ) || !pNewStg ) return STG_E_MEDIUMFULL; + + hr = SaveTo_Impl( pNewStg ); + if ( FAILED( hr ) ) return STG_E_MEDIUMFULL; + + pMedium->tymed = TYMED_ISTORAGE; + pMedium->pstg = pNewStg; + pMedium->pstg->AddRef(); + pMedium->pUnkForRelease = ( IUnknown* )pNewStg; + + return S_OK; + } + } + + return DV_E_FORMATETC; +} + +STDMETHODIMP EmbedDocument_Impl::GetDataHere( FORMATETC * pFormatetc, STGMEDIUM * pMedium ) +{ + if ( !pFormatetc ) + return DV_E_FORMATETC; + + if ( !pMedium ) + return STG_E_MEDIUMFULL; + + if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL + || pFormatetc->dwAspect == DVASPECT_ICON + || pFormatetc->dwAspect == DVASPECT_DOCPRINT ) + return DV_E_DVASPECT; + + CLIPFORMAT cf_embSource = (CLIPFORMAT)RegisterClipboardFormatA( "Embed Source" ); + CLIPFORMAT cf_embObj = (CLIPFORMAT)RegisterClipboardFormatA( "Embedded Object" ); + + if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj ) + { + if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) ) + return DV_E_TYMED; + + if ( !pMedium->pstg ) return STG_E_MEDIUMFULL; + + HRESULT hr = SaveTo_Impl( pMedium->pstg ); + if ( FAILED( hr ) ) return STG_E_MEDIUMFULL; + + pMedium->tymed = TYMED_ISTORAGE; + pMedium->pUnkForRelease = NULL; + + return S_OK; + } + + return DV_E_FORMATETC; +} + +STDMETHODIMP EmbedDocument_Impl::QueryGetData( FORMATETC * pFormatetc ) +{ + if ( pFormatetc ) + { + if ( pFormatetc->dwAspect == DVASPECT_THUMBNAIL + || pFormatetc->dwAspect == DVASPECT_ICON + || pFormatetc->dwAspect == DVASPECT_DOCPRINT ) + return DV_E_DVASPECT; + + if ( pFormatetc->cfFormat == CF_ENHMETAFILE ) + { + if ( !( pFormatetc->tymed & TYMED_ENHMF ) ) + return DV_E_TYMED; + + return S_OK; + } + else if ( pFormatetc->cfFormat == CF_METAFILEPICT ) + { + if ( !( pFormatetc->tymed & TYMED_MFPICT ) ) + return DV_E_TYMED; + + return S_OK; + } + else + { + CLIPFORMAT cf_embSource = (CLIPFORMAT)RegisterClipboardFormatA( "Embed Source" ); + CLIPFORMAT cf_embObj = (CLIPFORMAT)RegisterClipboardFormatA( "Embedded Object" ); + if ( pFormatetc->cfFormat == cf_embSource || pFormatetc->cfFormat == cf_embObj ) + { + if ( !( pFormatetc->tymed & TYMED_ISTORAGE ) ) + return DV_E_TYMED; + + return S_OK; + } + } + } + + return DV_E_FORMATETC; + +} + +STDMETHODIMP EmbedDocument_Impl::GetCanonicalFormatEtc( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut ) +{ + if ( !pFormatetcIn || !pFormatetcOut ) + return DV_E_FORMATETC; + + pFormatetcOut->ptd = NULL; + pFormatetcOut->cfFormat = pFormatetcIn->cfFormat; + pFormatetcOut->dwAspect = DVASPECT_CONTENT; + + if ( pFormatetcIn->cfFormat == CF_ENHMETAFILE ) + { + pFormatetcOut->tymed = TYMED_ENHMF; + return S_OK; + } + else if ( pFormatetcIn->cfFormat == CF_METAFILEPICT ) + { + pFormatetcOut->tymed = TYMED_MFPICT; + return S_OK; + } + else + { + CLIPFORMAT cf_embSource = (CLIPFORMAT)RegisterClipboardFormatA( "Embed Source" ); + CLIPFORMAT cf_embObj = (CLIPFORMAT)RegisterClipboardFormatA( "Embedded Object" ); + if ( pFormatetcIn->cfFormat == cf_embSource || pFormatetcIn->cfFormat == cf_embObj ) + { + pFormatetcOut->tymed = TYMED_ISTORAGE; + return S_OK; + } + } + + return DV_E_FORMATETC; +} + +STDMETHODIMP EmbedDocument_Impl::SetData( FORMATETC * /*pFormatetc*/, STGMEDIUM * /*pMedium*/, BOOL /*fRelease*/ ) +{ + return E_NOTIMPL; +} + +STDMETHODIMP EmbedDocument_Impl::EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC ** /*ppFormatetc*/ ) +{ + if ( dwDirection == DATADIR_GET ) + return OLE_S_USEREG; + + return E_NOTIMPL; +} + +STDMETHODIMP EmbedDocument_Impl::DAdvise( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection ) +{ + if ( !m_pDAdviseHolder ) + if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder ) + return E_OUTOFMEMORY; + + return m_pDAdviseHolder->Advise( (IDataObject*)this, pFormatetc, advf, pAdvSink, pdwConnection ); +} + +STDMETHODIMP EmbedDocument_Impl::DUnadvise( DWORD dwConnection ) +{ + if ( !m_pDAdviseHolder ) + if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder ) + return E_OUTOFMEMORY; + + return m_pDAdviseHolder->Unadvise( dwConnection ); +} + +STDMETHODIMP EmbedDocument_Impl::EnumDAdvise( IEnumSTATDATA ** ppenumAdvise ) +{ + if ( !m_pDAdviseHolder ) + if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder ) + return E_OUTOFMEMORY; + + return m_pDAdviseHolder->EnumAdvise( ppenumAdvise ); +} + +// Fix strange warnings about some +// ATL::CAxHostWindow::QueryInterface|AddRef|Releae functions. +// warning C4505: 'xxx' : unreferenced local function has been removed +#if defined(_MSC_VER) +#pragma warning(disable: 4505) +#endif |