svx/source/svdraw/clonelist.cxx

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