sc/source/ui/undo/undoolk.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sc.hxx"
  33
  34
  35
  36 // INCLUDE ---------------------------------------------------------------
  37
  38 #include <svx/svdundo.hxx>
  39
  40 #include "document.hxx"
  41 #include "drwlayer.hxx"
  42
  43
  44 // STATIC DATA -----------------------------------------------------------
  45
  46 // -----------------------------------------------------------------------
  47
  48 SdrUndoAction* GetSdrUndoAction( ScDocument* pDoc )
  49 {
  50     ScDrawLayer* pLayer = pDoc->GetDrawLayer();
  51     if (pLayer)
  52         return pLayer->GetCalcUndo();                           // muss vorhanden sein
  53     else
  54         return NULL;
  55 }
  56
  57 void DoSdrUndoAction( SdrUndoAction* pUndoAction, ScDocument* pDoc )
  58 {
  59     if ( pUndoAction )
  60         pUndoAction->Undo();
  61     else
  62     {
  63         // #125875# if no drawing layer existed when the action was created,
  64         // but it was created after that, there is no draw undo action,
  65         // and after undo there might be a drawing layer with a wrong page count.
  66         // The drawing layer must have been empty in that case, so any missing
  67         // pages can just be created now.
  68
  69         ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
  70         if ( pDrawLayer )
  71         {
  72             SCTAB nTabCount = pDoc->GetTableCount();
  73             SCTAB nPages = static_cast<SCTAB>(pDrawLayer->GetPageCount());
  74             while ( nPages < nTabCount )
  75             {
  76                 pDrawLayer->ScAddPage( nPages );
  77                 ++nPages;
  78             }
  79         }
  80     }
  81 }
  82
  83
  84 void RedoSdrUndoAction( SdrUndoAction* pUndoAction )
  85 {
  86     // #125875# DoSdrUndoAction/RedoSdrUndoAction is called even if the pointer is null
  87
  88     if ( pUndoAction )
  89         pUndoAction->Redo();
  90 }
  91
  92 void DeleteSdrUndoAction( SdrUndoAction* pUndoAction )
  93 {
  94     delete pUndoAction;
  95 }
  96
  97 void EnableDrawAdjust( ScDocument* pDoc, BOOL bEnable )
  98 {
  99     ScDrawLayer* pLayer = pDoc->GetDrawLayer();
 100     if (pLayer)
 101         pLayer->EnableAdjust(bEnable);
 102 }
 103
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 105