sc/source/core/data/refupdatecontext.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 "refupdatecontext.hxx"
  11
  12 namespace sc {
  13
  14 void UpdatedRangeNames::setUpdatedName(SCTAB nTab, sal_uInt16 nIndex)
  15 {
  16     UpdatedNamesType::iterator it = maUpdatedNames.find(nTab);
  17     if (it == maUpdatedNames.end())
  18     {
  19         // Insert a new container for this sheet index.
  20         NameIndicesType aIndices;
  21         std::pair<UpdatedNamesType::iterator,bool> r =
  22             maUpdatedNames.insert(UpdatedNamesType::value_type(nTab, aIndices));
  23
  24         if (!r.second)
  25             // Insertion failed for whatever reason.
  26             return;
  27
  28         it = r.first;
  29     }
  30
  31     NameIndicesType& rIndices = it->second;
  32     rIndices.insert(nIndex);
  33 }
  34
  35 bool UpdatedRangeNames::isNameUpdated(SCTAB nTab, sal_uInt16 nIndex) const
  36 {
  37     UpdatedNamesType::const_iterator it = maUpdatedNames.find(nTab);
  38     if (it == maUpdatedNames.end())
  39         return false;
  40
  41     const NameIndicesType& rIndices = it->second;
  42     return rIndices.count(nIndex) > 0;
  43 }
  44
  45 RefUpdateContext::RefUpdateContext(ScDocument& rDoc) :
  46     mrDoc(rDoc), meMode(URM_INSDEL), mnColDelta(0), mnRowDelta(0), mnTabDelta(0) {}
  47
  48 bool RefUpdateContext::isInserted() const
  49 {
  50     return (meMode == URM_INSDEL) && (mnColDelta > 0 || mnRowDelta > 0 || mnTabDelta > 0);
  51 }
  52
  53 bool RefUpdateContext::isDeleted() const
  54 {
  55     return (meMode == URM_INSDEL) && (mnColDelta < 0 || mnRowDelta < 0 || mnTabDelta < 0);
  56 }
  57
  58 RefUpdateResult::RefUpdateResult() : mbValueChanged(false), mbReferenceModified(false), mbNameModified(false) {}
  59 RefUpdateResult::RefUpdateResult(const RefUpdateResult& r) :
  60     mbValueChanged(r.mbValueChanged),
  61     mbReferenceModified(r.mbReferenceModified),
  62     mbNameModified(r.mbNameModified) {}
  63
  64 RefUpdateInsertTabContext::RefUpdateInsertTabContext(SCTAB nInsertPos, SCTAB nSheets) :
  65     mnInsertPos(nInsertPos), mnSheets(nSheets) {}
  66
  67 RefUpdateDeleteTabContext::RefUpdateDeleteTabContext(SCTAB nDeletePos, SCTAB nSheets) :
  68     mnDeletePos(nDeletePos), mnSheets(nSheets) {}
  69
  70 RefUpdateMoveTabContext::RefUpdateMoveTabContext(SCTAB nOldPos, SCTAB nNewPos) :
  71     mnOldPos(nOldPos), mnNewPos(nNewPos) {}
  72
  73 SCTAB RefUpdateMoveTabContext::getNewTab(SCTAB nOldTab) const
  74 {
  75     // Sheets below the lower bound or above the uppper bound will not change.
  76     SCTAB nLowerBound = std::min(mnOldPos, mnNewPos);
  77     SCTAB nUpperBound = std::max(mnOldPos, mnNewPos);
  78
  79     if (nOldTab < nLowerBound || nUpperBound < nOldTab)
  80         // Outside the boundary. Nothing to adjust.
  81         return nOldTab;
  82
  83     if (nOldTab == mnOldPos)
  84         return mnNewPos;
  85
  86     // It's somewhere in between.
  87     if (mnOldPos < mnNewPos)
  88     {
  89         // Moving a sheet to the right. The rest of the sheets shifts to the left.
  90         return nOldTab - 1;
  91     }
  92
  93     // Moving a sheet to the left. The rest of the sheets shifts to the right.
  94     return nOldTab + 1;
  95 }
  96
  97 }
  98
  99
 100 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */