Line data    Source code

       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             : 
      21             : #include <osl/module.hxx>
      22             : #include <tools/urlobj.hxx>
      23             : #include <svl/itemset.hxx>
      24             : #include <sfx2/docfile.hxx>
      25             : #include <sfx2/docfilt.hxx>
      26             : #include <svx/xflclit.hxx>
      27             : #include <svx/xfillit0.hxx>
      28             : 
      29             : #include "sdpage.hxx"
      30             : #include "drawdoc.hxx"
      31             : #include "sdcgmfilter.hxx"
      32             : 
      33             : #define CGM_IMPORT_CGM      0x00000001
      34             : 
      35             : #define CGM_EXPORT_IMPRESS  0x00000100
      36             : 
      37             : #define CGM_BIG_ENDIAN      0x00020000
      38             : 
      39             : using namespace ::com::sun::star::uno;
      40             : using namespace ::com::sun::star::task;
      41             : using namespace ::com::sun::star::frame;
      42             : 
      43             : typedef sal_uInt32 ( SAL_CALL *ImportCGMPointer )( OUString&, Reference< XModel >&, sal_uInt32, Reference< XStatusIndicator >& );
      44             : typedef sal_Bool ( SAL_CALL *ExportCGMPointer )( OUString&, Reference< XModel >&, Reference< XStatusIndicator >&, void* );
      45             : 
      46             : #ifdef DISABLE_DYNLOADING
      47             : 
      48             : extern "C" sal_uInt32 ImportCGM( OUString&, Reference< XModel >&, sal_uInt32, Reference< XStatusIndicator >& );
      49             : 
      50             : #endif
      51             : 
      52           0 : SdCGMFilter::SdCGMFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell, sal_Bool bShowProgress ) :
      53           0 :     SdFilter( rMedium, rDocShell, bShowProgress )
      54             : {
      55           0 : }
      56             : 
      57           0 : SdCGMFilter::~SdCGMFilter()
      58             : {
      59           0 : }
      60             : 
      61           0 : sal_Bool SdCGMFilter::Import()
      62             : {
      63             : #ifndef DISABLE_DYNLOADING
      64           0 :     ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
      65             : #endif
      66           0 :     sal_Bool        bRet = sal_False;
      67             : 
      68           0 :     if(
      69             : #ifndef DISABLE_DYNLOADING
      70           0 :        pLibrary &&
      71             : #endif
      72           0 :        mxModel.is() )
      73             :     {
      74             : #ifndef DISABLE_DYNLOADING
      75           0 :         ImportCGMPointer FncImportCGM = reinterpret_cast< ImportCGMPointer >( pLibrary->getFunctionSymbol(  "ImportCGM" ) );
      76             : #else
      77             :         ImportCGMPointer FncImportCGM = ImportCGM;
      78             : #endif
      79           0 :         OUString aFileURL( mrMedium.GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) );
      80             :         sal_uInt32          nRetValue;
      81             : 
      82           0 :         if( mrDocument.GetPageCount() == 0L )
      83           0 :             mrDocument.CreateFirstPages();
      84             : 
      85           0 :         CreateStatusIndicator();
      86           0 :         nRetValue = FncImportCGM( aFileURL, mxModel, CGM_IMPORT_CGM | CGM_BIG_ENDIAN | CGM_EXPORT_IMPRESS, mxStatusIndicator );
      87             : 
      88           0 :         if( nRetValue )
      89             :         {
      90           0 :             bRet = sal_True;
      91             : 
      92           0 :             if( ( nRetValue &~0xff000000 ) != 0xffffff )    // maybe the backgroundcolor is already white
      93             :             {                                               // so we must not set a master page
      94           0 :                 mrDocument.StopWorkStartupDelay();
      95           0 :                 SdPage* pSdPage = mrDocument.GetMasterSdPage(0, PK_STANDARD);
      96             : 
      97           0 :                 if(pSdPage)
      98             :                 {
      99             :                     // set PageFill to given color
     100           0 :                     const Color aColor((sal_uInt8)(nRetValue >> 16), (sal_uInt8)(nRetValue >> 8), (sal_uInt8)(nRetValue >> 16));
     101           0 :                     pSdPage->getSdrPageProperties().PutItem(XFillColorItem(OUString(), aColor));
     102           0 :                     pSdPage->getSdrPageProperties().PutItem(XFillStyleItem(XFILL_SOLID));
     103             :                 }
     104             :             }
     105           0 :         }
     106             :     }
     107             : #ifndef DISABLE_DYNLOADING
     108           0 :     delete pLibrary;
     109             : #endif
     110           0 :     return bRet;
     111             : }
     112             : 
     113           0 : sal_Bool SdCGMFilter::Export()
     114             : {
     115             : #ifdef DISABLE_DYNLOADING
     116             :     // No ExportCGM function exists(!)
     117             :     return sal_False;
     118             : #else
     119           0 :     ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
     120           0 :     sal_Bool        bRet = sal_False;
     121             : 
     122           0 :     if( pLibrary && mxModel.is() )
     123             :     {
     124           0 :         ExportCGMPointer FncCGMExport = reinterpret_cast< ExportCGMPointer >( pLibrary->getFunctionSymbol( "ExportCGM" ) );
     125             : 
     126           0 :         if( FncCGMExport )
     127             :         {
     128           0 :             OUString aPhysicalName( mrMedium.GetPhysicalName() );
     129             : 
     130           0 :             CreateStatusIndicator();
     131           0 :             bRet = FncCGMExport( aPhysicalName, mxModel, mxStatusIndicator, NULL );
     132             :         }
     133             :     }
     134             : 
     135           0 :     delete pLibrary;
     136           0 :     return bRet;
     137             : #endif
     138             : }
     139             : 
     140             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */