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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
#define INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
#include <svl/undo.hxx>
#include <vcl/texteng.hxx>
class TextEngine;
class TextView;
class TextSelection;
class TextDoc;
class TEParaPortions;
class TextUndoManager : public SfxUndoManager
{
TextEngine* mpTextEngine;
protected:
void UndoRedoStart();
void UndoRedoEnd();
TextView* GetView() const { return mpTextEngine->GetActiveView(); }
public:
explicit TextUndoManager( TextEngine* pTextEngine );
virtual ~TextUndoManager() override;
using SfxUndoManager::Undo;
virtual bool Undo() override;
using SfxUndoManager::Redo;
virtual bool Redo() override;
};
class TextUndo : public SfxUndoAction
{
private:
TextEngine* mpTextEngine;
protected:
TextView* GetView() const { return mpTextEngine->GetActiveView(); }
void SetSelection( const TextSelection& rSel );
TextDoc* GetDoc() const { return mpTextEngine->mpDoc.get(); }
TEParaPortions* GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions.get(); }
public:
explicit TextUndo( TextEngine* pTextEngine );
virtual ~TextUndo() override;
TextEngine* GetTextEngine() const { return mpTextEngine; }
virtual void Undo() override = 0;
virtual void Redo() override = 0;
virtual OUString GetComment() const override;
};
#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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