1 files changed, 149 insertions, 0 deletions
diff --git a/sw/source/uibase/table/swtablerep.cxx b/sw/source/uibase/table/swtablerep.cxx
new file mode 100644
index 0000000000..44a87df90b
--- /dev/null
+++ b/sw/source/uibase/table/swtablerep.cxx
@@ -0,0 +1,149 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tabcol.hxx>
+
+#include <swtablerep.hxx>
+#include <memory>
+
+SwTableRep::SwTableRep( const SwTabCols& rTabCol )
+    :
+    m_nTableWidth(0),
+    m_nSpace(0),
+    m_nLeftSpace(0),
+    m_nRightSpace(0),
+    m_nAlign(0),
+    m_nWidthPercent(0),
+    m_bLineSelected(false),
+    m_bWidthChanged(false),
+    m_bColsChanged(false)
+{
+    m_nAllCols = m_nColCount = rTabCol.Count();
+    m_aTColumns.resize(m_nColCount + 1);
+    SwTwips nStart = 0,
+            nEnd;
+    for( sal_uInt16 i = 0; i < m_nAllCols; ++i )
+    {
+        nEnd  = rTabCol[ i ] - rTabCol.GetLeft();
+        m_aTColumns[ i ].nWidth = nEnd - nStart;
+        m_aTColumns[ i ].bVisible = !rTabCol.IsHidden(i);
+        if(!m_aTColumns[ i ].bVisible)
+            m_nColCount --;
+        nStart = nEnd;
+    }
+    m_aTColumns[ m_nAllCols ].nWidth = rTabCol.GetRight() - rTabCol.GetLeft() - nStart;
+    m_aTColumns[ m_nAllCols ].bVisible = true;
+    m_nColCount++;
+    m_nAllCols++;
+}
+
+SwTableRep::~SwTableRep()
+{
+}
+
+bool SwTableRep::FillTabCols( SwTabCols& rTabCols ) const
+{
+    tools::Long nOldLeft = rTabCols.GetLeft(),
+         nOldRight = rTabCols.GetRight();
+
+    bool bSingleLine = false;
+
+    for ( size_t i = 0; i < rTabCols.Count(); ++i )
+        if(!m_aTColumns[i].bVisible)
+        {
+            bSingleLine = true;
+            break;
+        }
+
+    SwTwips nPos = 0;
+    const SwTwips nLeft = GetLeftSpace();
+    rTabCols.SetLeft(nLeft);
+    if(bSingleLine)
+    {
+        // The invisible separators are taken from the old TabCols,
+        // the visible coming from pTColumns.
+        std::unique_ptr<TColumn[]> pOldTColumns(new TColumn[m_nAllCols + 1]);
+        SwTwips nStart = 0;
+        for ( sal_uInt16 i = 0; i < m_nAllCols - 1; ++i )
+        {
+            const SwTwips nEnd = rTabCols[i] - rTabCols.GetLeft();
+            pOldTColumns[i].nWidth = nEnd - nStart;
+            pOldTColumns[i].bVisible = !rTabCols.IsHidden(i);
+            nStart = nEnd;
+        }
+        pOldTColumns[m_nAllCols - 1].nWidth = rTabCols.GetRight() - rTabCols.GetLeft() - nStart;
+        pOldTColumns[m_nAllCols - 1].bVisible = true;
+
+        sal_uInt16 nOldPos = 0;
+        sal_uInt16 nNewPos = 0;
+        SwTwips nOld = 0;
+        SwTwips nNew = 0;
+        bool bOld = false;
+        bool bFirst = true;
+
+        for ( sal_uInt16 i = 0; i < m_nAllCols - 1; ++i )
+        {
+            while((bFirst || bOld ) && nOldPos < m_nAllCols )
+            {
+                nOld += pOldTColumns[nOldPos].nWidth;
+                nOldPos++;
+                if(!pOldTColumns[nOldPos - 1].bVisible)
+                    break;
+            }
+            while((bFirst || !bOld ) && nNewPos < m_nAllCols )
+            {
+                nNew += m_aTColumns[nNewPos].nWidth;
+                nNewPos++;
+                if(pOldTColumns[nNewPos - 1].bVisible)
+                    break;
+            }
+            bFirst = false;
+            // They have to be inserted sorted.
+            bOld = nOld < nNew;
+            nPos = bOld ? nOld : nNew;
+            rTabCols[i] = nPos + nLeft;
+            rTabCols.SetHidden( i, bOld );
+        }
+        rTabCols.SetRight(nLeft + m_nTableWidth);
+    }
+    else
+    {
+        for ( sal_uInt16 i = 0; i < m_nAllCols - 1; ++i )
+        {
+            nPos += m_aTColumns[i].nWidth;
+            rTabCols[i] = nPos + rTabCols.GetLeft();
+            rTabCols.SetHidden( i, !m_aTColumns[i].bVisible );
+            rTabCols.SetRight(nLeft + m_aTColumns[m_nAllCols - 1].nWidth + nPos);
+        }
+    }
+
+    // intercept rounding errors
+    if(std::abs(nOldLeft - rTabCols.GetLeft()) < 3)
+        rTabCols.SetLeft(nOldLeft);
+
+    if(std::abs(nOldRight - rTabCols.GetRight()) < 3)
+        rTabCols.SetRight(nOldRight);
+
+    if(GetRightSpace() >= 0 &&
+            rTabCols.GetRight() > rTabCols.GetRightMax())
+        rTabCols.SetRight(rTabCols.GetRightMax());
+    return bSingleLine;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */