diff options
Diffstat (limited to 'sd/source/filter/cgm/sdcgmfilter.cxx')
-rw-r--r-- | sd/source/filter/cgm/sdcgmfilter.cxx | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/sd/source/filter/cgm/sdcgmfilter.cxx b/sd/source/filter/cgm/sdcgmfilter.cxx new file mode 100644 index 000000000..80b11519d --- /dev/null +++ b/sd/source/filter/cgm/sdcgmfilter.cxx @@ -0,0 +1,137 @@ +/* -*- 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 <memory> +#include <tools/urlobj.hxx> +#include <unotools/ucbstreamhelper.hxx> +#include <sfx2/docfile.hxx> +#include <svx/xflclit.hxx> +#include <svx/xfillit0.hxx> + +#include <sddll.hxx> +#include <sdpage.hxx> +#include <drawdoc.hxx> +#include <sdcgmfilter.hxx> + +#include <DrawDocShell.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::task; +using namespace ::com::sun::star::frame; + +typedef sal_uInt32 ( *ImportCGMPointer )(SvStream&, Reference< XModel > const &, Reference< XStatusIndicator > const &); + +#ifdef DISABLE_DYNLOADING + +extern "C" sal_uInt32 ImportCGM(SvStream&, Reference< XModel > const &, Reference< XStatusIndicator > const &); + +#endif + +SdCGMFilter::SdCGMFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell ) : + SdFilter( rMedium, rDocShell ) +{ +} + +SdCGMFilter::~SdCGMFilter() +{ +} + +namespace +{ + class CGMPointer + { + ImportCGMPointer m_pPointer; + public: + CGMPointer() + { +#ifdef DISABLE_DYNLOADING + m_pPointer = ImportCGM; +#else + m_pPointer = reinterpret_cast<ImportCGMPointer>( + SdFilter::GetLibrarySymbol("icg", "ImportCGM")); +#endif + } + ImportCGMPointer get() { return m_pPointer; } + }; +} + +bool SdCGMFilter::Import() +{ + bool bRet = false; + + CGMPointer aPointer; + ImportCGMPointer FncImportCGM = aPointer.get(); + if (FncImportCGM && mxModel.is()) + { + OUString aFileURL( mrMedium.GetURLObject().GetMainURL( INetURLObject::DecodeMechanism::NONE ) ); + sal_uInt32 nRetValue; + + if( mrDocument.GetPageCount() == 0 ) + mrDocument.CreateFirstPages(); + + CreateStatusIndicator(); + std::unique_ptr<SvStream> xIn(::utl::UcbStreamHelper::CreateStream(aFileURL, StreamMode::READ)); + nRetValue = xIn ? FncImportCGM(*xIn, mxModel, mxStatusIndicator) : 0; + + if( nRetValue ) + { + bRet = true; + + if( ( nRetValue &~0xff000000 ) != 0xffffff ) // maybe the backgroundcolor is already white + { // so we must not set a master page + mrDocument.StopWorkStartupDelay(); + SdPage* pSdPage = mrDocument.GetMasterSdPage(0, PageKind::Standard); + + if(pSdPage) + { + // set PageFill to given color + const Color aColor(static_cast<sal_uInt8>(nRetValue >> 16), static_cast<sal_uInt8>(nRetValue >> 8), static_cast<sal_uInt8>(nRetValue >> 16)); + pSdPage->getSdrPageProperties().PutItem(XFillColorItem(OUString(), aColor)); + pSdPage->getSdrPageProperties().PutItem(XFillStyleItem(drawing::FillStyle_SOLID)); + } + } + } + } + return bRet; +} + +bool SdCGMFilter::Export() +{ + // No ExportCGM function exists(!) + return false; +} + +extern "C" SAL_DLLPUBLIC_EXPORT bool TestImportCGM(SvStream &rStream) +{ + SdDLL::Init(); + + ::sd::DrawDocShellRef xDocShRef = new ::sd::DrawDocShell(SfxObjectCreateMode::EMBEDDED, false, DocumentType::Impress); + + CGMPointer aPointer; + + xDocShRef->GetDoc()->EnableUndo(false); + bool bRet = aPointer.get()(rStream, xDocShRef->GetModel(), css::uno::Reference<css::task::XStatusIndicator>()) == 0; + + xDocShRef->DoClose(); + + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |