sc/source/core/data/documentstreamaccess.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include "documentstreamaccess.hxx"
  11 #include "document.hxx"
  12 #include "table.hxx"
  13 #include "column.hxx"
  14 #include "mtvelements.hxx"
  15
  16 #include "svl/sharedstringpool.hxx"
  17
  18 namespace sc {
  19
  20 struct DocumentStreamAccessImpl
  21 {
  22     ScDocument& mrDoc;
  23     ColumnBlockPositionSet maBlockPosSet;
  24
  25     DocumentStreamAccessImpl( ScDocument& rDoc ) :
  26         mrDoc(rDoc),
  27         maBlockPosSet(rDoc)
  28     {}
  29 };
  30
  31 DocumentStreamAccess::DocumentStreamAccess( ScDocument& rDoc ) :
  32     mpImpl(new DocumentStreamAccessImpl(rDoc)) {}
  33
  34 void DocumentStreamAccess::setNumericCell( const ScAddress& rPos, double fVal )
  35 {
  36     ScTable* pTab = mpImpl->mrDoc.FetchTable(rPos.Tab());
  37     if (!pTab)
  38         return;
  39
  40     ColumnBlockPosition* pBlockPos =
  41         mpImpl->maBlockPosSet.getBlockPosition(rPos.Tab(), rPos.Col());
  42
  43     if (!pBlockPos)
  44         return;
  45
  46     // Set the numeric value.
  47     CellStoreType& rCells = pTab->aCol[rPos.Col()].maCells;
  48     pBlockPos->miCellPos = rCells.set(pBlockPos->miCellPos, rPos.Row(), fVal);
  49
  50     // Be sure to set the corresponding text attribute to the default value.
  51     CellTextAttrStoreType& rAttrs = pTab->aCol[rPos.Col()].maCellTextAttrs;
  52     pBlockPos->miCellTextAttrPos = rAttrs.set(pBlockPos->miCellTextAttrPos, rPos.Row(), CellTextAttr());
  53 }
  54
  55 void DocumentStreamAccess::setStringCell( const ScAddress& rPos, const OUString& rStr )
  56 {
  57     ScTable* pTab = mpImpl->mrDoc.FetchTable(rPos.Tab());
  58     if (!pTab)
  59         return;
  60
  61     ColumnBlockPosition* pBlockPos =
  62         mpImpl->maBlockPosSet.getBlockPosition(rPos.Tab(), rPos.Col());
  63
  64     if (!pBlockPos)
  65         return;
  66
  67     svl::SharedString aSS = mpImpl->mrDoc.GetSharedStringPool().intern(rStr);
  68     if (!aSS.getData())
  69         return;
  70
  71     // Set the string.
  72     CellStoreType& rCells = pTab->aCol[rPos.Col()].maCells;
  73     pBlockPos->miCellPos = rCells.set(pBlockPos->miCellPos, rPos.Row(), aSS);
  74
  75     // Be sure to set the corresponding text attribute to the default value.
  76     CellTextAttrStoreType& rAttrs = pTab->aCol[rPos.Col()].maCellTextAttrs;
  77     pBlockPos->miCellTextAttrPos = rAttrs.set(pBlockPos->miCellTextAttrPos, rPos.Row(), CellTextAttr());
  78 }
  79
  80 void DocumentStreamAccess::reset()
  81 {
  82     mpImpl->maBlockPosSet.clear();
  83 }
  84
  85 void DocumentStreamAccess::shiftRangeUp( const ScRange& rRange )
  86 {
  87     ScTable* pTab = mpImpl->mrDoc.FetchTable(rRange.aStart.Tab());
  88     if (!pTab)
  89         return;
  90
  91     SCROW nTopRow = rRange.aStart.Row();
  92     SCROW nLastRow = rRange.aEnd.Row();
  93
  94     for (SCCOL nCol = rRange.aStart.Col(); nCol <= rRange.aEnd.Col(); ++nCol)
  95     {
  96         ColumnBlockPosition* pBlockPos =
  97             mpImpl->maBlockPosSet.getBlockPosition(rRange.aStart.Tab(), nCol);
  98
  99         if (!pBlockPos)
 100             return;
 101
 102         CellStoreType& rCells = pTab->aCol[nCol].maCells;
 103         rCells.erase(nTopRow, nTopRow); // Erase the top, and shift the rest up.
 104         pBlockPos->miCellPos = rCells.insert_empty(nLastRow, 1);
 105
 106         // Do the same for the text attribute storage.
 107         CellTextAttrStoreType& rAttrs = pTab->aCol[nCol].maCellTextAttrs;
 108         rAttrs.erase(nTopRow, nTopRow);
 109         pBlockPos->miCellTextAttrPos = rAttrs.insert_empty(nLastRow, 1);
 110     }
 111 }
 112
 113 void DocumentStreamAccess::shiftRangeDown( const ScRange& rRange )
 114 {
 115     ScTable* pTab = mpImpl->mrDoc.FetchTable(rRange.aStart.Tab());
 116     if (!pTab)
 117         return;
 118
 119     SCROW nTopRow = rRange.aStart.Row();
 120     SCROW nLastRow = rRange.aEnd.Row();
 121
 122     for (SCCOL nCol = rRange.aStart.Col(); nCol <= rRange.aEnd.Col(); ++nCol)
 123     {
 124         ColumnBlockPosition* pBlockPos =
 125             mpImpl->maBlockPosSet.getBlockPosition(rRange.aStart.Tab(), nCol);
 126
 127         if (!pBlockPos)
 128             return;
 129
 130         CellStoreType& rCells = pTab->aCol[nCol].maCells;
 131         rCells.erase(nLastRow, nLastRow); // Erase the bottom.
 132         pBlockPos->miCellPos = rCells.insert_empty(nTopRow, 1); // insert at the top and shift everything down.
 133
 134         // Do the same for the text attribute storage.
 135         CellTextAttrStoreType& rAttrs = pTab->aCol[nCol].maCellTextAttrs;
 136         rAttrs.erase(nLastRow, nLastRow);
 137         pBlockPos->miCellTextAttrPos = rAttrs.insert_empty(nTopRow, 1);
 138     }
 139 }
 140
 141 }
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */