1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir #ifndef _TEXTUNDO_HXX 28*cdf0e10cSrcweir #define _TEXTUNDO_HXX 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include <svl/undo.hxx> 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir class TextEngine; 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir class TextUndoManager : public SfxUndoManager 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir TextEngine* mpTextEngine; 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir protected: 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir void UndoRedoStart(); 41*cdf0e10cSrcweir void UndoRedoEnd(); 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir TextView* GetView() const { return mpTextEngine->GetActiveView(); } 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir public: 46*cdf0e10cSrcweir TextUndoManager( TextEngine* pTextEngine ); 47*cdf0e10cSrcweir ~TextUndoManager(); 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir using SfxUndoManager::Undo; 50*cdf0e10cSrcweir virtual sal_Bool Undo(); 51*cdf0e10cSrcweir using SfxUndoManager::Redo; 52*cdf0e10cSrcweir virtual sal_Bool Redo(); 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir }; 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir class TextUndo : public SfxUndoAction 57*cdf0e10cSrcweir { 58*cdf0e10cSrcweir private: 59*cdf0e10cSrcweir TextEngine* mpTextEngine; 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir protected: 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir TextView* GetView() const { return mpTextEngine->GetActiveView(); } 64*cdf0e10cSrcweir void SetSelection( const TextSelection& rSel ); 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir TextDoc* GetDoc() const { return mpTextEngine->mpDoc; } 67*cdf0e10cSrcweir TEParaPortions* GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions; } 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir public: 70*cdf0e10cSrcweir TYPEINFO(); 71*cdf0e10cSrcweir TextUndo( TextEngine* pTextEngine ); 72*cdf0e10cSrcweir virtual ~TextUndo(); 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir TextEngine* GetTextEngine() const { return mpTextEngine; } 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir virtual void Undo() = 0; 77*cdf0e10cSrcweir virtual void Redo() = 0; 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir virtual XubString GetComment() const; 80*cdf0e10cSrcweir }; 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir #endif // _TEXTUNDO_HXX 83