sc/source/filter/rtf/expbase.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sc.hxx"
  33
  34
  35
  36
  37 #include "expbase.hxx"
  38 #include "document.hxx"
  39 #include "editutil.hxx"
  40
  41
  42 //------------------------------------------------------------------
  43
  44 #if defined(UNX)
  45 const sal_Char __FAR_DATA ScExportBase::sNewLine = '\012';
  46 #else
  47 const sal_Char __FAR_DATA ScExportBase::sNewLine[] = "\015\012";
  48 #endif
  49
  50
  51 ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
  52                 const ScRange& rRangeP )
  53             :
  54             rStrm( rStrmP ),
  55             aRange( rRangeP ),
  56             pDoc( pDocP ),
  57             pFormatter( pDocP->GetFormatTable() ),
  58             pEditEngine( NULL )
  59 {
  60 }
  61
  62
  63 ScExportBase::~ScExportBase()
  64 {
  65     delete pEditEngine;
  66 }
  67
  68
  69 BOOL ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
  70             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
  71 {
  72     pDoc->GetDataStart( nTab, nStartCol, nStartRow );
  73     pDoc->GetPrintArea( nTab, nEndCol, nEndRow, TRUE );
  74     return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
  75 }
  76
  77
  78 BOOL ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
  79             SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
  80 {
  81     SCCOL nLastCol;
  82         while ( nStartCol <= nEndCol && pDoc->ColHidden(nStartCol, nTab, nLastCol))
  83         ++nStartCol;
  84         while ( nStartCol <= nEndCol && pDoc->ColHidden(nEndCol, nTab, nLastCol))
  85         --nEndCol;
  86     nStartRow = pDoc->FirstVisibleRow(nStartRow, nEndRow, nTab);
  87     nEndRow = pDoc->LastVisibleRow(nStartRow, nEndRow, nTab);
  88     return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
  89         ::std::numeric_limits<SCROW>::max();
  90 }
  91
  92
  93 BOOL ScExportBase::IsEmptyTable( SCTAB nTab ) const
  94 {
  95     if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
  96         return TRUE;
  97     SCCOL nStartCol, nEndCol;
  98     SCROW nStartRow, nEndRow;
  99     return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
 100 }
 101
 102
 103 ScFieldEditEngine& ScExportBase::GetEditEngine() const
 104 {
 105     if ( !pEditEngine )
 106         ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine( pDoc->GetEditPool() );
 107     return *pEditEngine;
 108 }
 109
 110