Line data    Source code

       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             : 
      21             : // #i13033#
      22             : // New mechanism to hold a ist of all original and cloned objects for later
      23             : // re-creating the connections for contained connectors
      24             : #include <clonelist.hxx>
      25             : #include <svx/svdoedge.hxx>
      26             : #include <svx/scene3d.hxx>
      27             : 
      28           0 : void CloneList::AddPair(const SdrObject* pOriginal, SdrObject* pClone)
      29             : {
      30           0 :     maOriginalList.push_back(pOriginal);
      31           0 :     maCloneList.push_back(pClone);
      32             : 
      33             :     // look for subobjects, too.
      34           0 :     bool bOriginalIsGroup(pOriginal->IsGroupObject());
      35           0 :     bool bCloneIsGroup(pClone->IsGroupObject());
      36             : 
      37           0 :     if(bOriginalIsGroup && pOriginal->ISA(E3dObject) && !pOriginal->ISA(E3dScene))
      38           0 :         bOriginalIsGroup = false;
      39             : 
      40           0 :     if(bCloneIsGroup && pClone->ISA(E3dObject) && !pClone->ISA(E3dScene))
      41           0 :         bCloneIsGroup = false;
      42             : 
      43           0 :     if(bOriginalIsGroup && bCloneIsGroup)
      44             :     {
      45           0 :         const SdrObjList* pOriginalList = pOriginal->GetSubList();
      46           0 :         SdrObjList* pCloneList = pClone->GetSubList();
      47             : 
      48           0 :         if(pOriginalList && pCloneList
      49           0 :             && pOriginalList->GetObjCount() == pCloneList->GetObjCount())
      50             :         {
      51           0 :             for(sal_uInt32 a(0); a < pOriginalList->GetObjCount(); a++)
      52             :             {
      53             :                 // recursive call
      54           0 :                 AddPair(pOriginalList->GetObj(a), pCloneList->GetObj(a));
      55             :             }
      56             :         }
      57             :     }
      58           0 : }
      59             : 
      60           0 : const SdrObject* CloneList::GetOriginal(sal_uInt32 nIndex) const
      61             : {
      62           0 :     return maOriginalList[nIndex];
      63             : }
      64             : 
      65           0 : SdrObject* CloneList::GetClone(sal_uInt32 nIndex) const
      66             : {
      67           0 :     return maCloneList[nIndex];
      68             : }
      69             : 
      70           0 : void CloneList::CopyConnections() const
      71             : {
      72           0 :     sal_uInt32 cloneCount = maCloneList.size();
      73             : 
      74           0 :     for(sal_uInt32 a = 0; a < maOriginalList.size(); a++)
      75             :     {
      76           0 :         const SdrEdgeObj* pOriginalEdge = PTR_CAST(SdrEdgeObj, GetOriginal(a));
      77           0 :         SdrEdgeObj* pCloneEdge = PTR_CAST(SdrEdgeObj, GetClone(a));
      78             : 
      79           0 :         if(pOriginalEdge && pCloneEdge)
      80             :         {
      81           0 :             SdrObject* pOriginalNode1 = pOriginalEdge->GetConnectedNode(true);
      82           0 :             SdrObject* pOriginalNode2 = pOriginalEdge->GetConnectedNode(false);
      83             : 
      84           0 :             if(pOriginalNode1)
      85             :             {
      86             :                 std::vector<const SdrObject*>::const_iterator it = std::find(maOriginalList.begin(),
      87             :                                                                  maOriginalList.end(),
      88           0 :                                                                  pOriginalNode1);
      89             : 
      90           0 :                 sal_uInt32 nPos = it - maOriginalList.begin();
      91             : 
      92           0 :                 if(it != maOriginalList.end())
      93             :                 {
      94           0 :                     SdrObject *cObj = NULL;
      95             : 
      96           0 :                     if (nPos < cloneCount)
      97           0 :                         cObj = GetClone(nPos);
      98             : 
      99           0 :                     if(pOriginalEdge->GetConnectedNode(true) != cObj)
     100           0 :                         pCloneEdge->ConnectToNode(true, cObj);
     101             :                 }
     102             :             }
     103             : 
     104           0 :             if(pOriginalNode2)
     105             :             {
     106             :                 std::vector<const SdrObject*>::const_iterator it = std::find(maOriginalList.begin(),
     107             :                                                                  maOriginalList.end(),
     108           0 :                                                                  pOriginalNode2);
     109             : 
     110           0 :                 sal_uInt32 nPos = it - maOriginalList.begin();
     111             : 
     112           0 :                 if(it != maOriginalList.end())
     113             :                 {
     114           0 :                     SdrObject *cObj = NULL;
     115             : 
     116           0 :                     if (nPos < cloneCount)
     117           0 :                         cObj = GetClone(nPos);
     118             : 
     119           0 :                     if(pOriginalEdge->GetConnectedNode(false) != cObj)
     120           0 :                         pCloneEdge->ConnectToNode(false, cObj);
     121             :                 }
     122             :             }
     123             :         }
     124             :     }
     125           0 : }
     126             : 
     127             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */