Application: gvSIG desktop

/* $Id: TIFFImageWriter.h 3539 2006-01-09 12:23:20Z nacho $ */

/* //////////////////////////////////////////////////////////////////////////

//                                                                         //

// This code is Copyright (c) 2004 LizardTech, Inc, 1008 Western Avenue,   //

// Suite 200, Seattle, WA 98104.  Unauthorized use or distribution         //

// prohibited.  Access to and use of this code is permitted only under     //

// license from LizardTech, Inc.  Portions of the code are protected by    //

// US and foreign patents and other filings. All Rights Reserved.          //

//                                                                         //

////////////////////////////////////////////////////////////////////////// */

/* PUBLIC */

#ifndef TIFFIMAGEWRITER_H

#define TIFFIMAGEWRITER_H

// lt_lib_mrsid_core

#include "lti_geoFileImageWriter.h"

struct tiff;

LT_BEGIN_NAMESPACE(LizardTech)

#if defined(LT_COMPILER_MS)

   #pragma warning(push,4)

#endif

class LTIPixelLookupTable;

class LTReusableBuffer;

/**

 * writes an image stage to a TIFF file

 *

 * This class writes an image stage to a TIFF file.

 */

class TIFFImageWriter : public LTIGeoFileImageWriter

{

public:

   /**

    * constructor

    *

    * Creates a writer for TIFF images.

    *

    * @param  image  the image to write from

    */

   TIFFImageWriter(LTIImageStage *image);

   virtual ~TIFFImageWriter();

   virtual LT_STATUS initialize();

   /**

    * Output resolution information.  Set this to false to prevent writing

    * normal TIFF resolution information.

    *

    * The default is to write this information.

    *

    * @param enable set to true to write resolution information

    */

   void setWriteResolution(bool enable);

   LT_STATUS writeBegin(const LTIScene& scene);

   LT_STATUS writeStrip(LTISceneBuffer& stripBuffer, const LTIScene& stripScene);

   LT_STATUS writeEnd();

protected:

   virtual LT_STATUS writeHeaders(lt_uint32 width, lt_uint32 height);

   static LT_STATUS getLibtiffError(void);

   // GeoTIFFImageWriter sets this prior to calling Super::initialize()

   struct tiff *m_tiff;

   double m_x_resolution;

   double m_y_resolution;

private:

   LT_STATUS checkImpedance() const;

   typedef LTIGeoFileImageWriter Super;

   LT_STATUS initMetadata();

   LT_STATUS setColorMap(const LTIPixelLookupTable&);

   LT_STATUS writeFieldInformation(lt_uint32 width, lt_uint32 height);

   bool m_writeResolution;

   void init( const LTFileSpec& file );

   char* m_tiff_file_name;

   long m_currentRow;

   int m_compression;

   LTReusableBuffer* m_stripBuffer;

   // nope

   TIFFImageWriter();

   TIFFImageWriter(TIFFImageWriter&);

   TIFFImageWriter& operator=(const TIFFImageWriter&);

};

LT_END_NAMESPACE(LizardTech)

#if defined(LT_COMPILER_MS)

        #pragma warning(pop)

#endif

#endif // TIFFIMAGEWRITER_H