File indexing completed on 2024-05-12 15:58:09

 /* This file is part of the KDE project
  *  SPDX-FileCopyrightText: 2010 Cyrille Berger <cberger@cberger.net>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef _KISBASEACCESSOR_H_
 #define _KISBASEACCESSOR_H_
 
 #include <kritaimage_export.h>
 #include <kis_shared.h>
 
 class KRITAIMAGE_EXPORT KisBaseConstAccessor : public KisShared
 {
     Q_DISABLE_COPY(KisBaseConstAccessor)
 public:
     KisBaseConstAccessor() {}
     virtual ~KisBaseConstAccessor();
     /**
      * @return a pointer to the pixel data as it was at the moment of the last memento creation.
      */
     virtual const quint8 * oldRawData() const = 0;
 
     /**
      * @return a pointer to the most actual pixel data,
      * this points to te same data as rawData() method of
      * a writable accessor
      */
     virtual const quint8 * rawDataConst() const = 0;
 
     virtual qint32 x() const = 0;
     virtual qint32 y() const = 0;
 };
 
 class KRITAIMAGE_EXPORT KisBaseAccessor
 {
     Q_DISABLE_COPY(KisBaseAccessor)
 public:
     KisBaseAccessor() {}
     virtual ~KisBaseAccessor();
     /**
      * @return a pointer to the pixel data. Do NOT interpret the data - leave that to a colorspace
      */
     virtual quint8 * rawData() = 0;
 };
 
 #endif