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/*
* Copyright (c) 2013 Dmitry Kazakov <dimula73@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __KIS_WRAPPED_RANDOM_ACCESSOR_H
#define __KIS_WRAPPED_RANDOM_ACCESSOR_H
#include "tiles3/kis_random_accessor.h"
class KisWrappedRandomAccessor : public KisRandomAccessor2
{
public:
KisWrappedRandomAccessor(KisTiledDataManager *ktm,
qint32 x, qint32 y,
qint32 offsetX, qint32 offsetY,
bool writable,
const QRect &wrapRect);
void moveTo(qint32 x, qint32 y);
qint32 numContiguousColumns(qint32 x) const;
qint32 numContiguousRows(qint32 y) const;
qint32 rowStride(qint32 x, qint32 y) const;
qint32 x() const;
qint32 y() const;
private:
QRect m_wrapRect;
QPoint m_currentPos;
};
#endif /* __KIS_WRAPPED_RANDOM_ACCESSOR_H */
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