/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ #include #include #include #include #include using namespace ::com::sun::star; // EmbedDocument_Impl sal_uInt64 EmbedDocument_Impl::getMetaFileHandle_Impl( bool isEnhMeta ) { sal_uInt64 pResult = 0; uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetDocument(), uno::UNO_QUERY ); if ( xTransferable.is() ) { datatransfer::DataFlavor aFlavor; if ( isEnhMeta ) { aFlavor.MimeType = "application/x-openoffice-emf;windows_formatname=\"Image EMF\""; aFlavor.HumanPresentableName = "Enhanced Windows MetaFile"; } else { aFlavor.MimeType = "application/x-openoffice-wmf;windows_formatname=\"Image WMF\""; aFlavor.HumanPresentableName = "Windows GDIMetaFile"; } aFlavor.DataType = cppu::UnoType::get(); uno::Any aAny = xTransferable->getTransferData( aFlavor ); aAny >>= pResult; } return pResult; } // IDataObject COM_DECLSPEC_NOTHROW 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( getMetaFileHandle_Impl( true ) ); if ( hMeta ) { pMedium->tymed = TYMED_ENHMF; pMedium->hEnhMetaFile = hMeta; pMedium->pUnkForRelease = nullptr; 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( getMetaFileHandle_Impl( false ) ); if ( hMeta ) { pMedium->tymed = TYMED_MFPICT; pMedium->hMetaFilePict = hMeta; pMedium->pUnkForRelease = nullptr; return S_OK; } return STG_E_MEDIUMFULL; } else { CLIPFORMAT cf_embSource = static_cast(RegisterClipboardFormatW( L"Embed Source" )); CLIPFORMAT cf_embObj = static_cast(RegisterClipboardFormatW( L"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( nullptr, 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 = pNewStg; return S_OK; } } return DV_E_FORMATETC; } COM_DECLSPEC_NOTHROW 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 = static_cast(RegisterClipboardFormatW( L"Embed Source" )); CLIPFORMAT cf_embObj = static_cast(RegisterClipboardFormatW( L"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 = nullptr; return S_OK; } return DV_E_FORMATETC; } COM_DECLSPEC_NOTHROW 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 = static_cast(RegisterClipboardFormatW( L"Embed Source" )); CLIPFORMAT cf_embObj = static_cast(RegisterClipboardFormatW( L"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; } COM_DECLSPEC_NOTHROW STDMETHODIMP EmbedDocument_Impl::GetCanonicalFormatEtc( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut ) { if ( !pFormatetcIn || !pFormatetcOut ) return DV_E_FORMATETC; pFormatetcOut->ptd = nullptr; 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 = static_cast(RegisterClipboardFormatW( L"Embed Source" )); CLIPFORMAT cf_embObj = static_cast(RegisterClipboardFormatW( L"Embedded Object" )); if ( pFormatetcIn->cfFormat == cf_embSource || pFormatetcIn->cfFormat == cf_embObj ) { pFormatetcOut->tymed = TYMED_ISTORAGE; return S_OK; } } return DV_E_FORMATETC; } COM_DECLSPEC_NOTHROW STDMETHODIMP EmbedDocument_Impl::SetData( FORMATETC * /*pFormatetc*/, STGMEDIUM * /*pMedium*/, BOOL /*fRelease*/ ) { return E_NOTIMPL; } COM_DECLSPEC_NOTHROW STDMETHODIMP EmbedDocument_Impl::EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC ** /*ppFormatetc*/ ) { if ( dwDirection == DATADIR_GET ) return OLE_S_USEREG; return E_NOTIMPL; } COM_DECLSPEC_NOTHROW 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( static_cast(this), pFormatetc, advf, pAdvSink, pdwConnection ); } COM_DECLSPEC_NOTHROW STDMETHODIMP EmbedDocument_Impl::DUnadvise( DWORD dwConnection ) { if ( !m_pDAdviseHolder ) if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder ) return E_OUTOFMEMORY; return m_pDAdviseHolder->Unadvise( dwConnection ); } COM_DECLSPEC_NOTHROW STDMETHODIMP EmbedDocument_Impl::EnumDAdvise( IEnumSTATDATA ** ppenumAdvise ) { if ( !m_pDAdviseHolder ) if ( !SUCCEEDED( CreateDataAdviseHolder( &m_pDAdviseHolder ) ) || !m_pDAdviseHolder ) return E_OUTOFMEMORY; return m_pDAdviseHolder->EnumAdvise( ppenumAdvise ); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ /vector-7.5'>distro/vector/vector-7.5