| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _SD_UNDOMANAGER_HXX |
| #define _SD_UNDOMANAGER_HXX |
| |
| #include <misc/scopelock.hxx> |
| #include <svx/sdrundomanager.hxx> |
| |
| namespace sd |
| { |
| |
| class UndoManager : public SdrUndoManager |
| { |
| public: |
| UndoManager( sal_uInt16 nMaxUndoActionCount = 20 ); |
| |
| virtual void EnterListAction(const UniString &rComment, const UniString& rRepeatComment, sal_uInt16 nId=0); |
| |
| virtual void AddUndoAction( SfxUndoAction *pAction, sal_Bool bTryMerg=sal_False ); |
| |
| /** Set or reset the undo manager linked with the called undo manager. |
| */ |
| void SetLinkedUndoManager (::svl::IUndoManager* pLinkedUndoManager); |
| |
| private: |
| using SdrUndoManager::Undo; |
| using SdrUndoManager::Redo; |
| |
| /** Used when the outline view is visible as a last resort to |
| synchronize the undo managers. |
| */ |
| ::svl::IUndoManager* mpLinkedUndoManager; |
| |
| /** Call ClearRedo() at the linked undo manager, when present. |
| |
| It should not be necessary to call ClearRedo() explicitly, but the |
| synchronization between the under managers of the document and the |
| outline view seems to have a bug. Therefore this method is called |
| whenever a new undo action is added. |
| */ |
| void ClearLinkedRedoActions (void); |
| }; |
| |
| } |
| |
| #endif // _SD_UNDOMANAGER_HXX |