xref: /aoo4110/main/sd/source/core/undo/undomanager.cxx (revision b1cdbd2c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sd.hxx"
26 
27 #include <tools/debug.hxx>
28 #include <undo/undomanager.hxx>
29 
30 using namespace sd;
31 
UndoManager(sal_uInt16 nMaxUndoActionCount)32 UndoManager::UndoManager( sal_uInt16 nMaxUndoActionCount /* = 20 */ )
33 : SdrUndoManager( nMaxUndoActionCount )
34 , mpLinkedUndoManager(NULL)
35 {
36 }
37 
EnterListAction(const UniString & rComment,const UniString & rRepeatComment,sal_uInt16 nId)38 void UndoManager::EnterListAction(const UniString &rComment, const UniString& rRepeatComment, sal_uInt16 nId /* =0 */)
39 {
40 	if( !IsDoing() )
41 	{
42         ClearLinkedRedoActions();
43 		SdrUndoManager::EnterListAction( rComment, rRepeatComment, nId );
44 	}
45 }
46 
AddUndoAction(SfxUndoAction * pAction,sal_Bool bTryMerg)47 void UndoManager::AddUndoAction( SfxUndoAction *pAction, sal_Bool bTryMerg /* = sal_False */ )
48 {
49 	if( !IsDoing() )
50 	{
51         ClearLinkedRedoActions();
52 		SdrUndoManager::AddUndoAction( pAction, bTryMerg );
53 	}
54 	else
55 	{
56 		delete pAction;
57 	}
58 }
59 
60 
SetLinkedUndoManager(::svl::IUndoManager * pLinkedUndoManager)61 void UndoManager::SetLinkedUndoManager (::svl::IUndoManager* pLinkedUndoManager)
62 {
63     mpLinkedUndoManager = pLinkedUndoManager;
64 }
65 
66 
67 
68 
ClearLinkedRedoActions(void)69 void UndoManager::ClearLinkedRedoActions (void)
70 {
71     if (mpLinkedUndoManager != NULL)
72         mpLinkedUndoManager->ClearRedo();
73 }
74