1*01aa44aaSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*01aa44aaSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*01aa44aaSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*01aa44aaSAndrew Rist * distributed with this work for additional information 6*01aa44aaSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*01aa44aaSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*01aa44aaSAndrew Rist * "License"); you may not use this file except in compliance 9*01aa44aaSAndrew Rist * with the License. You may obtain a copy of the License at 10*01aa44aaSAndrew Rist * 11*01aa44aaSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*01aa44aaSAndrew Rist * 13*01aa44aaSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*01aa44aaSAndrew Rist * software distributed under the License is distributed on an 15*01aa44aaSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*01aa44aaSAndrew Rist * KIND, either express or implied. See the License for the 17*01aa44aaSAndrew Rist * specific language governing permissions and limitations 18*01aa44aaSAndrew Rist * under the License. 19*01aa44aaSAndrew Rist * 20*01aa44aaSAndrew Rist *************************************************************/ 21*01aa44aaSAndrew Rist 22*01aa44aaSAndrew Rist 23cdf0e10cSrcweir #ifndef _TEXTUNDO_HXX 24cdf0e10cSrcweir #define _TEXTUNDO_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <svl/undo.hxx> 27cdf0e10cSrcweir 28cdf0e10cSrcweir class TextEngine; 29cdf0e10cSrcweir 30cdf0e10cSrcweir class TextUndoManager : public SfxUndoManager 31cdf0e10cSrcweir { 32cdf0e10cSrcweir TextEngine* mpTextEngine; 33cdf0e10cSrcweir 34cdf0e10cSrcweir protected: 35cdf0e10cSrcweir 36cdf0e10cSrcweir void UndoRedoStart(); 37cdf0e10cSrcweir void UndoRedoEnd(); 38cdf0e10cSrcweir GetView() const39cdf0e10cSrcweir TextView* GetView() const { return mpTextEngine->GetActiveView(); } 40cdf0e10cSrcweir 41cdf0e10cSrcweir public: 42cdf0e10cSrcweir TextUndoManager( TextEngine* pTextEngine ); 43cdf0e10cSrcweir ~TextUndoManager(); 44cdf0e10cSrcweir 45cdf0e10cSrcweir using SfxUndoManager::Undo; 46cdf0e10cSrcweir virtual sal_Bool Undo(); 47cdf0e10cSrcweir using SfxUndoManager::Redo; 48cdf0e10cSrcweir virtual sal_Bool Redo(); 49cdf0e10cSrcweir 50cdf0e10cSrcweir }; 51cdf0e10cSrcweir 52cdf0e10cSrcweir class TextUndo : public SfxUndoAction 53cdf0e10cSrcweir { 54cdf0e10cSrcweir private: 55cdf0e10cSrcweir TextEngine* mpTextEngine; 56cdf0e10cSrcweir 57cdf0e10cSrcweir protected: 58cdf0e10cSrcweir GetView() const59cdf0e10cSrcweir TextView* GetView() const { return mpTextEngine->GetActiveView(); } 60cdf0e10cSrcweir void SetSelection( const TextSelection& rSel ); 61cdf0e10cSrcweir GetDoc() const62cdf0e10cSrcweir TextDoc* GetDoc() const { return mpTextEngine->mpDoc; } GetTEParaPortions() const63cdf0e10cSrcweir TEParaPortions* GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions; } 64cdf0e10cSrcweir 65cdf0e10cSrcweir public: 66cdf0e10cSrcweir TYPEINFO(); 67cdf0e10cSrcweir TextUndo( TextEngine* pTextEngine ); 68cdf0e10cSrcweir virtual ~TextUndo(); 69cdf0e10cSrcweir GetTextEngine() const70cdf0e10cSrcweir TextEngine* GetTextEngine() const { return mpTextEngine; } 71cdf0e10cSrcweir 72cdf0e10cSrcweir virtual void Undo() = 0; 73cdf0e10cSrcweir virtual void Redo() = 0; 74cdf0e10cSrcweir 75cdf0e10cSrcweir virtual XubString GetComment() const; 76cdf0e10cSrcweir }; 77cdf0e10cSrcweir 78cdf0e10cSrcweir #endif // _TEXTUNDO_HXX 79