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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef MODELNODEPOSITIONRECALCULATOR_H
#define MODELNODEPOSITIONRECALCULATOR_H
#include <QMap>
#include <QObject>
#include <QSet>
#include "modelnode.h"
#include "modelnodepositionstorage.h"
#include "textmodifier.h"
namespace QmlDesigner {
namespace Internal {
class ModelNodePositionRecalculator: public QObject
{
Q_OBJECT
public:
ModelNodePositionRecalculator(ModelNodePositionStorage *positionStore, const QList<ModelNode> &nodesToTrack):
m_positionStore(positionStore), m_nodesToTrack(nodesToTrack)
{ Q_ASSERT(positionStore); }
void connectTo(TextModifier *textModifier);
QMap<int,int> dirtyAreas() const
{ return m_dirtyAreas; }
public slots:
void replaced(int offset, int oldLength, int newLength);
void moved(const TextModifier::MoveInfo &moveInfo);
private:
ModelNodePositionStorage *m_positionStore;
QList<ModelNode> m_nodesToTrack;
QMap<int, int> m_dirtyAreas;
};
} // namespace Internal
} // namespace QmlDesigner
#endif // MODELNODEPOSITIONRECALCULATOR_H
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