sd/source/filter/cgm/sdcgmfilter.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <memory>
  21 #include <filter/importcgm.hxx>
  22 #include <tools/urlobj.hxx>
  23 #include <unotools/ucbstreamhelper.hxx>
  24 #include <sfx2/docfile.hxx>
  25 #include <svx/xflclit.hxx>
  26 #include <svx/xfillit0.hxx>
  27
  28 #include <sddll.hxx>
  29 #include <sdpage.hxx>
  30 #include <drawdoc.hxx>
  31 #include <sdcgmfilter.hxx>
  32
  33 #include <DrawDocShell.hxx>
  34
  35 using namespace ::com::sun::star;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::task;
  38
  39 SdCGMFilter::SdCGMFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell ) :
  40     SdFilter( rMedium, rDocShell )
  41 {
  42 }
  43
  44 SdCGMFilter::~SdCGMFilter()
  45 {
  46 }
  47
  48 bool SdCGMFilter::Import()
  49 {
  50     bool        bRet = false;
  51
  52     if (mxModel.is())
  53     {
  54         OUString aFileURL( mrMedium.GetURLObject().GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
  55         sal_uInt32          nRetValue;
  56
  57         if( mrDocument.GetPageCount() == 0 )
  58             mrDocument.CreateFirstPages();
  59
  60         CreateStatusIndicator();
  61         std::unique_ptr<SvStream> xIn(::utl::UcbStreamHelper::CreateStream(aFileURL, StreamMode::READ));
  62         nRetValue = xIn ? ImportCGM(*xIn, mxModel, mxStatusIndicator) : 0;
  63
  64         if( nRetValue )
  65         {
  66             bRet = true;
  67
  68             if( ( nRetValue &~0xff000000 ) != 0xffffff )    // maybe the backgroundcolor is already white
  69             {                                               // so we must not set a master page
  70                 mrDocument.StopWorkStartupDelay();
  71                 SdPage* pSdPage = mrDocument.GetMasterSdPage(0, PageKind::Standard);
  72
  73                 if(pSdPage)
  74                 {
  75                     // set PageFill to given color
  76                     const Color aColor(static_cast<sal_uInt8>(nRetValue >> 16), static_cast<sal_uInt8>(nRetValue >> 8), static_cast<sal_uInt8>(nRetValue >> 16));
  77                     pSdPage->getSdrPageProperties().PutItem(XFillColorItem(OUString(), aColor));
  78                     pSdPage->getSdrPageProperties().PutItem(XFillStyleItem(drawing::FillStyle_SOLID));
  79                 }
  80             }
  81         }
  82     }
  83     return bRet;
  84 }
  85
  86 bool SdCGMFilter::Export()
  87 {
  88     // No ExportCGM function exists(!)
  89     return false;
  90 }
  91
  92 extern "C" SAL_DLLPUBLIC_EXPORT bool TestImportCGM(SvStream &rStream)
  93 {
  94     SdDLL::Init();
  95
  96     ::sd::DrawDocShellRef xDocShRef = new ::sd::DrawDocShell(SfxObjectCreateMode::EMBEDDED, false, DocumentType::Impress);
  97
  98     xDocShRef->GetDoc()->EnableUndo(false);
  99     bool bRet = ImportCGM(rStream, xDocShRef->GetModel(), css::uno::Reference<css::task::XStatusIndicator>()) == 0;
 100
 101     xDocShRef->DoClose();
 102
 103     return bRet;
 104 }
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */