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             : #include "expbase.hxx"
      21             : #include "document.hxx"
      22             : #include "editutil.hxx"
      23             : 
      24             : 
      25             : //------------------------------------------------------------------
      26             : 
      27             : #if defined(UNX)
      28             : const sal_Char ScExportBase::sNewLine = '\012';
      29             : #else
      30             : const sal_Char ScExportBase::sNewLine[] = "\015\012";
      31             : #endif
      32             : 
      33             : 
      34           0 : ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
      35             :                 const ScRange& rRangeP )
      36             :             :
      37             :             rStrm( rStrmP ),
      38             :             aRange( rRangeP ),
      39             :             pDoc( pDocP ),
      40           0 :             pFormatter( pDocP->GetFormatTable() ),
      41           0 :             pEditEngine( NULL )
      42             : {
      43           0 : }
      44             : 
      45             : 
      46           0 : ScExportBase::~ScExportBase()
      47             : {
      48           0 :     delete pEditEngine;
      49           0 : }
      50             : 
      51             : 
      52           0 : sal_Bool ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
      53             :             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
      54             : {
      55           0 :     pDoc->GetDataStart( nTab, nStartCol, nStartRow );
      56           0 :     pDoc->GetPrintArea( nTab, nEndCol, nEndRow, sal_True );
      57           0 :     return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
      58             : }
      59             : 
      60             : 
      61           0 : sal_Bool ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
      62             :             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
      63             : {
      64           0 :     while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab))
      65           0 :         ++nStartCol;
      66           0 :     while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab))
      67           0 :         --nEndCol;
      68           0 :     nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab);
      69           0 :     nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab);
      70             :     return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
      71           0 :         ::std::numeric_limits<SCROW>::max();
      72             : }
      73             : 
      74             : 
      75           0 : sal_Bool ScExportBase::IsEmptyTable( SCTAB nTab ) const
      76             : {
      77           0 :     if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
      78           0 :         return sal_True;
      79             :     SCCOL nStartCol, nEndCol;
      80             :     SCROW nStartRow, nEndRow;
      81           0 :     return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
      82             : }
      83             : 
      84             : 
      85           0 : ScFieldEditEngine& ScExportBase::GetEditEngine() const
      86             : {
      87           0 :     if ( !pEditEngine )
      88           0 :         ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine(pDoc, pDoc->GetEditPool());
      89           0 :     return *pEditEngine;
      90             : }
      91             : 
      92             : 
      93             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */