1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
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