| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |
