sc/source/filter/xml/cachedattraccess.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 "cachedattraccess.hxx"
  11 #include <document.hxx>
  12
  13 ScXMLCachedRowAttrAccess::Cache::Cache() :
  14     mnTab(-1), mnRow1(-1), mnRow2(-1), mbValue(false) {}
  15
  16 bool ScXMLCachedRowAttrAccess::Cache::hasCache(sal_Int32 nTab, sal_Int32 nRow) const
  17 {
  18     return mnTab == nTab && mnRow1 <= nRow && nRow <= mnRow2;
  19 }
  20
  21 ScXMLCachedRowAttrAccess::ScXMLCachedRowAttrAccess(ScDocument* pDoc) :
  22     mpDoc(pDoc) {}
  23
  24 bool ScXMLCachedRowAttrAccess::rowHidden(sal_Int32 nTab, sal_Int32 nRow, sal_Int32& nEndRow)
  25 {
  26     if (!maHidden.hasCache(nTab, nRow))
  27     {
  28         SCROW nRow1, nRow2;
  29         maHidden.mbValue = mpDoc->RowHidden(
  30             static_cast<SCROW>(nRow), static_cast<SCTAB>(nTab), &nRow1, &nRow2);
  31         maHidden.mnTab = nTab;
  32         maHidden.mnRow1 = static_cast<sal_Int32>(nRow1);
  33         maHidden.mnRow2 = static_cast<sal_Int32>(nRow2);
  34     }
  35
  36     nEndRow = maHidden.mnRow2;
  37     return maHidden.mbValue;
  38 }
  39
  40 bool ScXMLCachedRowAttrAccess::rowFiltered(sal_Int32 nTab, sal_Int32 nRow, sal_Int32& nEndRow)
  41 {
  42     if (!maFiltered.hasCache(nTab, nRow))
  43     {
  44         SCROW nRow1, nRow2;
  45         maFiltered.mbValue = mpDoc->RowFiltered(
  46             static_cast<SCROW>(nRow), static_cast<SCTAB>(nTab), &nRow1, &nRow2);
  47         maFiltered.mnTab = nTab;
  48         maFiltered.mnRow1 = static_cast<sal_Int32>(nRow1);
  49         maFiltered.mnRow2 = static_cast<sal_Int32>(nRow2);
  50     }
  51     nEndRow = maFiltered.mnRow2;
  52     return maFiltered.mbValue;
  53 }
  54
  55 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */