/******************************************************************************
 *
 * Project:  GeoTIFF Driver
 * Purpose:  GDAL GeoTIFF support.
 * Author:   Frank Warmerdam, warmerdam@pobox.com
 *
 ******************************************************************************
 * Copyright (c) 1998, 2002, Frank Warmerdam <warmerdam@pobox.com>
 * Copyright (c) 2007-2015, Even Rouault <even dot rouault at spatialys dot com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/

#ifndef GTIFFSPLITBITMAPBAND_H_INCLUDED
#define GTIFFSPLITBITMAPBAND_H_INCLUDED

#include "gtiffbitmapband.h"

/************************************************************************/
/* ==================================================================== */
/*                          GTiffSplitBitmapBand                        */
/* ==================================================================== */
/************************************************************************/

class GTiffSplitBitmapBand final : public GTiffBitmapBand
{
    friend class GTiffDataset;
    int m_nLastLineValid = -1;

  public:
    GTiffSplitBitmapBand(GTiffDataset *, int);
    virtual ~GTiffSplitBitmapBand();

    virtual int IGetDataCoverageStatus(int nXOff, int nYOff, int nXSize,
                                       int nYSize, int nMaskFlagStop,
                                       double *pdfDataPct) override;

    virtual CPLErr IReadBlock(int, int, void *) override;
    virtual CPLErr IWriteBlock(int, int, void *) override;
};

#endif  // GTIFFSPLITBITMAPBAND_H_INCLUDED