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/*
This file is part of the KDE project
* Copyright (C) 2009 Ganesh Paramasivam <ganesh@crystalfab.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.*/
#ifndef DELETECOMMAND_H
#define DELETECOMMAND_H
#include <QUndoStack>
#include "TextCommandBase.h"
#include <QTextCharFormat>
#include <QList>
#include <QSet>
class TextTool;
class QTextCursor;
class KoInlineObject;
class KoShape;
class DeleteCommand : public TextCommandBase
{
public:
enum DeleteMode {
PreviousChar,
NextChar
};
DeleteCommand(DeleteMode mode, TextTool *tool, QUndoCommand* parent = 0);
~DeleteCommand();
virtual void undo();
virtual void redo();
virtual int id() const;
virtual bool mergeWith(const QUndoCommand *command);
private:
TextTool *m_tool;
QList<QUndoCommand *> m_shapeDeleteCommands;
QSet<KoInlineObject *> m_invalidInlineObjects;
bool m_first;
bool m_undone;
DeleteMode m_mode;
int m_position;
int m_length;
QTextCharFormat m_format;
bool m_multipleFormatDeletion;
virtual void deleteChar();
virtual void deletePreviousChar();
virtual void deleteSelection(QTextCursor &selection);
virtual void deleteInlineObjects(QTextCursor &selection);
virtual void deleteTextAnchor(KoInlineObject *object);
virtual bool checkMerge(const QUndoCommand *command);
virtual void updateListChanges();
};
#endif // DELTECOMMAND_H
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