1 files changed, 110 insertions, 0 deletions
diff --git a/sc/source/filter/rtf/expbase.cxx b/sc/source/filter/rtf/expbase.cxx
new file mode 100644
index 000000000000..3188b4f920e7
--- /dev/null
+++ b/sc/source/filter/rtf/expbase.cxx
@@ -0,0 +1,110 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sc.hxx"
+
+
+
+
+#include "expbase.hxx"
+#include "document.hxx"
+#include "editutil.hxx"
+
+
+//------------------------------------------------------------------
+
+#if defined(UNX)
+const sal_Char __FAR_DATA ScExportBase::sNewLine = '\012';
+#else
+const sal_Char __FAR_DATA ScExportBase::sNewLine[] = "\015\012";
+#endif
+
+
+ScExportBase::ScExportBase( SvStream& rStrmP, ScDocument* pDocP,
+                const ScRange& rRangeP )
+            :
+            rStrm( rStrmP ),
+            aRange( rRangeP ),
+            pDoc( pDocP ),
+            pFormatter( pDocP->GetFormatTable() ),
+            pEditEngine( NULL )
+{
+}
+
+
+ScExportBase::~ScExportBase()
+{
+    delete pEditEngine;
+}
+
+
+BOOL ScExportBase::GetDataArea( SCTAB nTab, SCCOL& nStartCol,
+            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
+{
+    pDoc->GetDataStart( nTab, nStartCol, nStartRow );
+    pDoc->GetPrintArea( nTab, nEndCol, nEndRow, TRUE );
+    return TrimDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
+}
+
+
+BOOL ScExportBase::TrimDataArea( SCTAB nTab, SCCOL& nStartCol,
+            SCROW& nStartRow, SCCOL& nEndCol, SCROW& nEndRow ) const
+{
+    while ( nStartCol <= nEndCol &&
+            pDoc->GetColFlags( nStartCol, nTab ) & CR_HIDDEN )
+        ++nStartCol;
+    while ( nStartCol <= nEndCol &&
+            pDoc->GetColFlags( nEndCol, nTab ) & CR_HIDDEN )
+        --nEndCol;
+    nStartRow = pDoc->GetRowFlagsArray( nTab).GetFirstForCondition( nStartRow,
+            nEndRow, CR_HIDDEN, 0);
+    nEndRow = pDoc->GetRowFlagsArray( nTab).GetLastForCondition( nStartRow,
+            nEndRow, CR_HIDDEN, 0);
+    return nStartCol <= nEndCol && nStartRow <= nEndRow && nEndRow !=
+        ::std::numeric_limits<SCROW>::max();
+}
+
+
+BOOL ScExportBase::IsEmptyTable( SCTAB nTab ) const
+{
+    if ( !pDoc->HasTable( nTab ) || !pDoc->IsVisible( nTab ) )
+        return TRUE;
+    SCCOL nStartCol, nEndCol;
+    SCROW nStartRow, nEndRow;
+    return !GetDataArea( nTab, nStartCol, nStartRow, nEndCol, nEndRow );
+}
+
+
+ScFieldEditEngine& ScExportBase::GetEditEngine() const
+{
+    if ( !pEditEngine )
+        ((ScExportBase*)this)->pEditEngine = new ScFieldEditEngine( pDoc->GetEditPool() );
+    return *pEditEngine;
+}
+
+