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/*
* This file is part of the KDE project
*
* Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
*
* 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; version 2 of the License.
*
* 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_CURVE_ITERATOR_H
#define KIS_CURVE_ITERATOR_H
#include "kis_point.h"
#include "kis_random_accessor.h"
#include "kis_types.h"
class KisRandomSubAccessorPixel{
public:
KisRandomSubAccessorPixel(KisPaintDeviceSP device);
~KisRandomSubAccessorPixel();
/**
* Copy the sampled old value to destination
*/
void sampledOldRawData(TQ_UINT8* dst);
void sampledRawData(TQ_UINT8* dst);
inline void moveTo(double x, double y) { m_currentPoint.setX(x); m_currentPoint.setY(y); }
inline void moveTo(const KisPoint& p ) { m_currentPoint = p; }
private:
KisPaintDeviceSP m_device;
int m_position, m_end;
KisPoint m_currentPoint;
KisRandomAccessorPixel m_randomAccessor;
};
#endif
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