sw/source/core/layout/movedfwdfrmsbyobjpos.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <movedfwdfrmsbyobjpos.hxx>
  21 #include <txtfrm.hxx>
  22 #include <rowfrm.hxx>
  23 #include <pagefrm.hxx>
  24 #include <ndtxt.hxx>
  25 #include <switerator.hxx>
  26
  27 SwMovedFwdFrmsByObjPos::SwMovedFwdFrmsByObjPos()
  28 {
  29 }
  30
  31 SwMovedFwdFrmsByObjPos::~SwMovedFwdFrmsByObjPos()
  32 {
  33     Clear();
  34 }
  35
  36 void SwMovedFwdFrmsByObjPos::Insert( const SwTxtFrm& _rMovedFwdFrmByObjPos,
  37                                      const sal_uInt32 _nToPageNum )
  38 {
  39     if ( maMovedFwdFrms.end() ==
  40          maMovedFwdFrms.find( _rMovedFwdFrmByObjPos.GetTxtNode() ) )
  41     {
  42         const NodeMapEntry aEntry( _rMovedFwdFrmByObjPos.GetTxtNode(), _nToPageNum );
  43         maMovedFwdFrms.insert( aEntry );
  44     }
  45 }
  46
  47 void SwMovedFwdFrmsByObjPos::Remove( const SwTxtFrm& _rTxtFrm )
  48 {
  49     maMovedFwdFrms.erase( _rTxtFrm.GetTxtNode() );
  50 };
  51
  52 bool SwMovedFwdFrmsByObjPos::FrmMovedFwdByObjPos( const SwTxtFrm& _rTxtFrm,
  53                                                   sal_uInt32& _ornToPageNum ) const
  54 {
  55     NodeMapIter aIter = maMovedFwdFrms.find( _rTxtFrm.GetTxtNode() );
  56     if ( maMovedFwdFrms.end() != aIter )
  57     {
  58         _ornToPageNum = (*aIter).second;
  59         return true;
  60     }
  61
  62     return false;
  63 }
  64
  65 // #i26945#
  66 bool SwMovedFwdFrmsByObjPos::DoesRowContainMovedFwdFrm( const SwRowFrm& _rRowFrm ) const
  67 {
  68     bool bDoesRowContainMovedFwdFrm( false );
  69
  70     const sal_uInt32 nPageNumOfRow = _rRowFrm.FindPageFrm()->GetPhyPageNum();
  71
  72     NodeMapIter aIter = maMovedFwdFrms.begin();
  73     for ( ; aIter != maMovedFwdFrms.end(); ++aIter )
  74     {
  75         const NodeMapEntry& rEntry = *(aIter);
  76         if ( rEntry.second >= nPageNumOfRow )
  77         {
  78             SwIterator<SwTxtFrm,SwTxtNode> aFrmIter( *rEntry.first );
  79             for( SwTxtFrm* pTxtFrm = aFrmIter.First(); pTxtFrm; pTxtFrm = (SwTxtFrm*)aFrmIter.Next() )
  80             {
  81                 // #115759# - assure that found text frame
  82                 // is the first one.
  83                 if ( _rRowFrm.IsAnLower( pTxtFrm ) && !pTxtFrm->GetIndPrev() )
  84                 {
  85                     bDoesRowContainMovedFwdFrm = true;
  86                     break;
  87                 }
  88             }
  89         }
  90     }
  91
  92     return bDoesRowContainMovedFwdFrm;
  93 }
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */