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

// Copyright 2006-2008 Adobe Systems Incorporated

// All Rights Reserved.

//

// NOTICE:  Adobe permits you to use, modify, and distribute this file in

// accordance with the terms of the Adobe license agreement accompanying it.

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

/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_simple_image.h#1 $ */ 

/* $DateTime: 2012/05/30 13:28:51 $ */

/* $Change: 832332 $ */

/* $Author: tknoll $ */

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

#ifndef __dng_simple_image__

#define __dng_simple_image__

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

#include "dng_auto_ptr.h"

#include "dng_image.h"

#include "dng_pixel_buffer.h"

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

/// dng_image derived class with simple Trim and Rotate functionality.

class dng_simple_image : public dng_image

  {

  protected:

    dng_pixel_buffer fBuffer;

    AutoPtr<dng_memory_block> fMemory;

    dng_memory_allocator &fAllocator;

  public:

    dng_simple_image (const dng_rect &bounds,

                uint32 planes,

                uint32 pixelType,

                dng_memory_allocator &allocator);

    virtual ~dng_simple_image ();

    virtual dng_image * Clone () const;

    /// Setter for pixel type.

    virtual void SetPixelType (uint32 pixelType);

    /// Trim image data outside of given bounds. Memory is not reallocated or freed.

    virtual void Trim (const dng_rect &r);

    /// Rotate image according to orientation.

    virtual void Rotate (const dng_orientation &orientation);

    /// Get the buffer for direct processing. (Unique to dng_simple_image.)

    void GetPixelBuffer (dng_pixel_buffer &buffer)

      {

      buffer = fBuffer;

      }

  protected:

    virtual void AcquireTileBuffer (dng_tile_buffer &buffer,

                    const dng_rect &area,

                    bool dirty) const;

  };

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

#endif

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