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