sc/source/filter/rtf/expbase.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_sc.hxx"
  30
  31
  32
  33
  34 #include "expbase.hxx"
  35 #include "document.hxx"
  36 #include "editutil.hxx"
  37
  38
  39 //------------------------------------------------------------------
  40
  41 #if defined(UNX)
  42 const sal_Char __FAR_DATA ScExportBase::sNewLine = '\012';
  43 #else
  44 const sal_Char __FAR_DATA ScExportBase::sNewLine[] = "\015\012";
  45 #endif
  46
  47
  48 ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
  49                 const ScRange& rRangeP )
  50             :
  51             rStrm( rStrmP ),
  52             aRange( rRangeP ),
  53             pDoc( pDocP ),
  54             pFormatter( pDocP->GetFormatTable() ),
  55             pEditEngine( NULL )
  56 {
  57 }
  58
  59
  60 ScExportBase::~ScExportBase()
  61 {
  62     delete pEditEngine;
  63 }
  64
  65
  66 BOOL ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
  67             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
  68 {
  69     pDoc->GetDataStart( nTab, nStartCol, nStartRow );
  70     pDoc->GetPrintArea( nTab, nEndCol, nEndRow, TRUE );
  71     return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
  72 }
  73
  74
  75 BOOL ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
  76             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
  77 {
  78     SCCOL nLastCol;
  79     while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab, nLastCol))
  80         ++nStartCol;
  81     while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab, nLastCol))
  82         --nEndCol;
  83     nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab);
  84     nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab);
  85     return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
  86         ::std::numeric_limits<SCROW>::max();
  87 }
  88
  89
  90 BOOL ScExportBase::IsEmptyTable( SCTAB nTab ) const
  91 {
  92     if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
  93         return TRUE;
  94     SCCOL nStartCol, nEndCol;
  95     SCROW nStartRow, nEndRow;
  96     return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
  97 }
  98
  99
 100 ScFieldEditEngine& ScExportBase::GetEditEngine() const
 101 {
 102     if ( !pEditEngine )
 103         ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine( pDoc->GetEditPool() );
 104     return *pEditEngine;
 105 }
 106
 107