/************************************************************************/
/*                                                                      */
/*               Copyright 1998-2001 by Gunnar Kedenburg                */
/*       Cognitive Systems Group, University of Hamburg, Germany        */
/*                                                                      */
/*    This file is part of the VIGRA computer vision library.           */
/*    ( Version 1.5.0, Dec 07 2006 )                                    */
/*    The VIGRA Website is                                              */
/*        http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra/      */
/*    Please direct questions, bug reports, and contributions to        */
/*        koethe@informatik.uni-hamburg.de          or                  */
/*        vigra@kogs1.informatik.uni-hamburg.de                         */
/*                                                                      */
/*    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           */
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/*    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          */
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/*                                                                      */
/*    The above copyright notice and this permission notice shall be    */
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/*    Software.                                                         */
/*                                                                      */
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/*    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES   */
/*    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND          */
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/*                                                                      */
/************************************************************************/
/* Modifications by Pablo d'Angelo
 * updated to vigra 1.4 by Douglas Wilkins
 * as of 18 Febuary 2006:
 *  - Added support for obtaining extra bands beyond RGB.
 *  - Added support for a position field that indicates the start of this
 *    image relative to some global origin.
 *  - Added support for x and y resolution fields.
 * Modifications by Andrew Mihal, as of 16 October 2004
 *  - Added include for vigra/diff2d.hxx
 *  - Added support for ICC profiles
 */

#ifndef VIGRA_IMPEX_TIFF_HXX
#define VIGRA_IMPEX_TIFF_HXX

#include <vector>
#include "vigra/diff2d.hxx"
#include "vigra/codec.hxx"

namespace vigra {

    struct TIFFCodecFactory : public CodecFactory
    {
        CodecDesc getCodecDesc() const;
        std::auto_ptr<Decoder> getDecoder() const;
        std::auto_ptr<Encoder> getEncoder() const;
    };

    class TIFFDecoderImpl;
    class TIFFEncoderImpl;

    class TIFFDecoder : public Decoder
    {
        TIFFDecoderImpl * pimpl;

    public:

        TIFFDecoder() : pimpl(0) {}

        ~TIFFDecoder();

        std::string getFileType() const;
        unsigned int getWidth() const;
        unsigned int getHeight() const;
        unsigned int getNumBands() const;

        unsigned int getNumExtraBands() const;
        Diff2D getPosition() const;
        Size2D getCanvasSize() const;

        const void * currentScanlineOfBand( unsigned int ) const;
        void nextScanline();

        std::string getPixelType() const;
        unsigned int getOffset() const;

        void init( const std::string & );
        void close();
        void abort();
    };

    class TIFFEncoder : public Encoder
    {
        TIFFEncoderImpl * pimpl;

    public:

        TIFFEncoder() : pimpl(0) {}

        ~TIFFEncoder();

        std::string getFileType() const;
        void setWidth( unsigned int );
        void setHeight( unsigned int );
        void setNumBands( unsigned int );

        void setCompressionType( const std::string &, int = -1 );
        void setPixelType( const std::string & );

        void setPosition( const vigra::Diff2D & pos );
        void setCanvasSize( const Size2D & pos );
        void setXResolution( float xres );
        void setYResolution( float yres );

        unsigned int getOffset() const;

        void finalizeSettings();

        void * currentScanlineOfBand( unsigned int );
        void nextScanline();

        void setICCProfile(const ICCProfile & data);

        void init( const std::string & );
        void close();
        void abort();
    };
}

#endif // VIGRA_IMPEX_TIFF_HXX
