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 #ifndef _EDITUND2_HXX 25 #define _EDITUND2_HXX 26 27 #include "editeng/editengdllapi.h" 28 #include <svl/undo.hxx> 29 30 class ImpEditEngine; 31 32 class EDITENG_DLLPUBLIC EditUndoManager : public SfxUndoManager 33 { 34 private: 35 using SfxUndoManager::Undo; 36 using SfxUndoManager::Redo; 37 friend class ImpEditEngine; 38 39 ImpEditEngine* mpImpEE; 40 void SetImpEditEngine(ImpEditEngine* pNew); 41 42 public: 43 EditUndoManager(sal_uInt16 nMaxUndoActionCount = 20); 44 45 virtual sal_Bool Undo(); 46 virtual sal_Bool Redo(); 47 }; 48 49 // ----------------------------------------------------------------------- 50 // EditUndo 51 // ------------------------------------------------------------------------ 52 class EDITENG_DLLPUBLIC EditUndo : public SfxUndoAction 53 { 54 private: 55 sal_uInt16 nId; 56 ImpEditEngine* pImpEE; 57 58 public: 59 TYPEINFO(); 60 EditUndo( sal_uInt16 nI, ImpEditEngine* pImpEE ); 61 virtual ~EditUndo(); 62 GetImpEditEngine() const63 ImpEditEngine* GetImpEditEngine() const { return pImpEE; } 64 65 virtual void Undo() = 0; 66 virtual void Redo() = 0; 67 68 virtual sal_Bool CanRepeat(SfxRepeatTarget&) const; 69 virtual String GetComment() const; 70 virtual sal_uInt16 GetId() const; 71 }; 72 73 #endif // _EDITUND2_HXX 74 75 76