xref: /dports/graphics/libfpx/libfpx-1.3.1-10/fpx/fpxlibio.cpp

//  ----------------------------------------------------------------------------
//  MODULE    : FPXBaselineIO
//  LANGUAGE  : C++
//  CREATOR   : Philippe BOSSUT
//  CREAT. DATE : Friday, April 5, 1996
//  DESCRIPTION :
//  COMMENTS  :
//    SCCSID          : @(#)fpxlibio.cpp  1.13 12:35:57 22 Jul 1997
//  ----------------------------------------------------------------------------
//  Copyright (c) 1999 Digital Imaging Group, Inc.
//  For conditions of distribution and use, see copyright notice
//  in Flashpix.h
//  ----------------------------------------------------------------------------

//  ----------------------------------------------------------------------------

//  ----------------------------------------------------------------------------

//  Includes
//  --------


#ifndef Memoire_h
//include "b_memory.h"
#endif
#ifndef OLECommun_h
  #include "olecomm.h"
#endif
#ifndef OLECore_h
  #include "olecore.h"
#endif
#ifndef OLEStorages_h
  #include "olestorg.h"
#endif
#ifndef OLEStreams_h
  #include "olestrm.h"
#endif
#ifndef OLEProperties_h
  #include  "oleprop.h"
#endif
#ifndef OLEPropertySet_h
  #include  "oleprops.h"
#endif

#ifndef Compresseur_h
  #include "fpxcompress.h"
#endif
#ifndef CompressorJPEG_h
  #include "cp_jpeg.h"
#endif
#ifndef FileFlashPixIO_h
  #include "f_fpxio.h"
#endif
#ifndef FPXImageView_h
  #include "fpximgvw.h"
#endif
#ifndef FlashPixFormat_h
  #include "fpxformt.h"
#endif
#ifndef FlashPixUtils_h
  #include "fpxutils.h"
#endif
#ifndef PageIVUE_h
  #include "ri_page.h"
#endif
#ifndef FlashPixJPEG_h
  #include "fpxjpeg.h"
#endif
#if defined(_UNIX) // for CoFileTimeNow
  #include "time.hxx"
#endif

//  Constants
//  ---------

// Default resolution is 300 dpi
#define DEFAULT_RESOLUTION (300.0/25.4)

//  Variables
//  ---------

//  ----------------------------------------------------------------------------
//  Internal Functions
//  ----------------------------------------------------------------------------

//  ----------------------------------------------------------------------------
//  Utilities Functions
//  ----------------------------------------------------------------------------



void FPXUpdateTime (FPXfiletime* theFPXTime)
{
  // FIXME: This has to be rewritten for UNIX...
  CoFileTimeNow((FILETIME *)(theFPXTime));
}

void InitFPXStr (FPXStr* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXShortArray (FPXShortArray* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXLongArray (FPXLongArray* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXRealArray (FPXRealArray* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXWideStr (FPXWideStr* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXWideStrArray (FPXWideStrArray* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

void InitFPXStrArray (FPXStrArray* theFPXArray)
{
  theFPXArray->ptr = NULL; theFPXArray->length = 0;
}

FPXStatus FPX_Strcpy (FPXStr* theFPXStr, const char* string)
{
  size_t i = strlen(string);
  if (FPX_AllocFPXStr(theFPXStr,i+1)!=FPX_OK) {
    theFPXStr = NULL;
    return FPX_MEMORY_ALLOCATION_FAILED;
  }
  unsigned char *pt = theFPXStr->ptr;
  while (i--)
    *pt++ = *string++;
  *pt = 0;
  return FPX_OK;
}

FPXStatus FPX_WideStrcpy (FPXWideStr* theFPXStr, const char* string)
{
  size_t i = strlen(string);
  if (FPX_AllocFPXWideStr(theFPXStr,i+1)!=FPX_OK) {
    theFPXStr = NULL;
    return FPX_MEMORY_ALLOCATION_FAILED;
  }
  unsigned short *pt = theFPXStr->ptr;
  while (i--)
    *pt++ = *string++;
  *pt = 0;
  return FPX_OK;
}

// FPX_WideStrcmp returns:
//  -1 if the first non-match in fpxStr1 is < fpxWStr2 or if fpxWStr1 is shorter
//   0 if strings match
//  +1 if the first non-match in fpxStr1 is > fpxWStr2 or if fpxWStr1 is longer
int FPX_WideStrcmp (const FPXWideStr* fpxWStr1, const FPXWideStr* fpxWStr2)
{
  size_t      cnt1, cnt2, limit;
  unsigned short  *ptr1, *ptr2;

  cnt1 = fpxWStr1->length;
  cnt2 = fpxWStr2->length;

  ptr1 = fpxWStr1->ptr;
  ptr2 = fpxWStr2->ptr;

  if( cnt1 <= cnt2)
    limit = cnt1;
  else
    limit = cnt2;

  while (limit-- > 0) {
    if      (*ptr1 < *ptr2)   return -1;
    else if (*ptr1 > *ptr2)   return  1;
    ptr1++;
    ptr2++;
  }

  // If we got here, the first N characters are a match.
  if      (cnt1 < cnt2) return( -1);
  else if (cnt1 > cnt2) return(  1);
  else          return(  0);
}

size_t FPX_LPWSTRlen (const WCHAR *wideStr)
{
  size_t cnt;
  for (cnt = 0; *wideStr++; cnt++)
    ;
  return cnt;
}

FPXStatus FPX_DeleteFPXStr (FPXStr* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXStr (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXShortArray (FPXShortArray* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXShortArray (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXLongArray (FPXLongArray* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXLongArray (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXRealArray (FPXRealArray* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXRealArray (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXWideStr (FPXWideStr* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXWideStr (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXWideStrArray (FPXWideStrArray* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXWideStrArray (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_DeleteFPXStrArray (FPXStrArray* theFPXArray)
{
  if (theFPXArray->ptr!=NULL) {
    delete [] theFPXArray->ptr;
  }
  InitFPXStrArray (theFPXArray);
  return FPX_OK;
}

FPXStatus FPX_AllocFPXStr (FPXStr* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new unsigned char [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXShortArray (FPXShortArray* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new uint16_t [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXLongArray (FPXLongArray* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }

  theFPXArray->ptr    = new uint32_t [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXRealArray (FPXRealArray* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new float [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXWideStr (FPXWideStr* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new WCHAR [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = sizeof(WCHAR) * nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXWideStrArray (FPXWideStrArray* theFPXArray, unsigned int nbElem)
{

  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new FPXWideStr [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}

FPXStatus FPX_AllocFPXStrArray (FPXStrArray* theFPXArray, unsigned int nbElem)
{
  if (theFPXArray == NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->ptr    = new FPXStr [nbElem];
  if (theFPXArray->ptr==NULL) {
    theFPXArray->length = 0;
    return FPX_OBJECT_CREATION_FAILED;
  }
  theFPXArray->length = nbElem;
  return FPX_OK;
}


//  ----------------------------------------------------------------------------
//  External Functions
//  This is the interface of the Baseline FlashPix IO Toolkit
//  ----------------------------------------------------------------------------

// System management tools : setting options and obtaining global information

FPXStatus FPX_GetErrorString (FPXStatus errorCode,
                              char *errorString,
                              unsigned short maxStrLen) {

// errStrTable holds an array of strings.  The first element corresponds to FPX_OK (0),
// and so on so the integer enum values can be used to index this array


// Note:  This array implementation is only temporary.  If a resource file is
// used, the function AfxGetInstanceHandle() must be called, and this causes a
// compile error because it uses the non-LivePicture memory management functions (eg malloc)
// The solution is to recompile the Afx code using LivePicture memory management.  (but how?)

const char *errorStrTable[] = {
"FPX_OK",
"FPX_INVALID_FORMAT_ERROR",
"FPX_FILE_WRITE_ERROR",
"FPX_FILE_READ_ERROR",
"FPX_FILE_NOT_FOUND",
"FPX_COLOR_CONVERSION_ERROR",
"FPX_SEVER_INIT_ERROR",
"FPX_LOW_MEMORY_ERROR",
"FPX_IMAGE_TOO_BIG_ERROR",
"FPX_INVALID_COMPRESSION_ERROR",
"FPX_INVALID_RESOLUTION",
"FPX_INVALID_FPX_HANDLE",
"FPX_TOO_MANY_LINES",
"FPX_BAD_COORDINATES",
"FPX_FILE_SYSTEM_FULL",
"FPX_MISSING_TABLE",
"FPX_RETURN_PARAMETER_TOO_LARGE",
"FPX_NOT_A_VIEW",
"FPX_VIEW_IS_TRANFORMLESS",
"FPX_ERROR",
"FPX_UNIMPLEMENTED_FUNCTION",
"FPX_INVALID_IMAGE_DESC",
"FPX_INVALID_JPEG_TABLE",
"FPX_ILLEGAL_JPEG_ID",
"FPX_MEMORY_ALLOCATION_FAILED",
"FPX_NO_MEMORY_MANAGEMENT",
"FPX_OBJECT_CREATION_FAILED",
"FPX_FREE_NULL_PTR",
"FPX_INVALID_TILE",
"FPX_FILE_IN_USE",
"FPX_FILE_CREATE_ERROR",
"FPX_FILE_NOT_OPEN_ERROR",
"FPX_USER_ABORT",
"FPX_OLE_FILE_ERROR",
"FPX_INVALID_PIXEL_FORMAT"
};

  if ((size_t)errorCode >= sizeof(errorStrTable)/sizeof(errorStrTable[0])) {
    return FPX_ERROR;
  }
  strncpy(errorString, errorStrTable[errorCode], maxStrLen);
  errorString[maxStrLen - 1] = '\0';

  return FPX_OK;

//-------------------------------------------------------------------------------------------------
// Resource based version.  Again, it won't compile because of the call to AfxGetInstanceHandle()
/*
WCHAR theError[256];
char *tmpStr;

  if (LoadString(AfxGetInstanceHandle(),  (UINT) errorCode+1, theError, (unsigned short)maxStrLen));

  WideCharToMultiByte(CP_ACP, 0, (WCHAR *)theError, -1, tmpStr, 256, NULL, NULL);
  strcpy(errorString,tmpStr);
  free(tmpStr);
*/
//-----------------------------------------------------------------------------------------------------

}

FPXStatus FPX_Delete(void *FPXObj) {

  if (FPXObj==NULL) {
    return FPX_FREE_NULL_PTR;
  }
  delete (unsigned char*)FPXObj;

  return FPX_OK;
}


FPXStatus FPX_InitSystem ()

{
  FPXStatus status = FPX_OK;        // PTCH_402 ensure OK status if no error found
  HRESULT   res;

  // Create an instance of the Toolkit context handle
  if (GtheSystemToolkitInitialized()) {
    status = FPX_ClearSystem();
    if (status != FPX_OK) {
      return status;
    }
  }
  GtheSystemToolkit = new PSystemToolkit;
  if (GtheSystemToolkit==NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }

  res = OLEInit();
  int retcode = FAILED(res);

  switch (retcode) {
    case S_FALSE:
        GtheSystemToolkit->manageOLE = FALSE;
        break;
    case S_OK:
        GtheSystemToolkit->manageOLE = TRUE;
        break;
    default:
        FPX_ClearSystem();
        status = FPX_MEMORY_ALLOCATION_FAILED;
        break;
  }

  return status;
}

// CAUTION : memoryLimit = 0 is a legal value. In this case, no memory management will be
// done by the toolkit. Everything should be done by the host using FPX_PurgeToolkitMemory().
FPXStatus FPX_SetToolkitMemoryLimit (size_t * memoryLimit)

{
  FPXStatus status = FPX_OK;

  // if the GtheSystemToolkit exist yet delete it
  if (GtheSystemToolkitInitialized())
  {
    GtheSystemToolkit->PurgeSystem();
    delete GtheSystemToolkit;
    GtheSystemToolkit = NULL;
  }

  if (*memoryLimit > 0 ) {
    if (*memoryLimit < TOOLKIT_MIN_MEMORY) {
      // the requested memory is too small
      *memoryLimit = TOOLKIT_MIN_MEMORY;
      status = FPX_OK;  // We should may be send a warning to the user...
    }
  }

  GtheSystemToolkit = new PSystemToolkit;
  if (GtheSystemToolkit==NULL) {
    return FPX_OBJECT_CREATION_FAILED;
  }

  if (status == FPX_OK)
  {
    GtheSystemToolkit->manageOLE = TRUE;
  }

  return status;
}

size_t FPX_PurgeToolkitMemory (size_t memoryToBePurged)
{
  return GtheSystemToolkit->PurgeSystemWithAmount(memoryToBePurged);
}

FPXStatus FPX_ClearSystem ()

{
  if (GtheSystemToolkit != NULL)
    GtheSystemToolkit->PurgeSystem();

  if (GtheSystemToolkit->manageOLE == TRUE)
    OLEUninit();

  delete GtheSystemToolkit;
  GtheSystemToolkit = NULL;

  return FPX_OK;
}

FPXStatus FPX_SetProgressFunction ( FPXProgressFunction theProgressive)

{
  GtheSystemToolkit->SetProgFunc(theProgressive);

  return FPX_OK;
}

FPXStatus FPX_GetToolkitMemoryLimit ( unsigned long * memoryLimit)

{
  return FPX_NO_MEMORY_MANAGEMENT;
}

FPXStatus FPX_GetToolkitMemoryAvailable ( unsigned long * availableMemory)

{
  return FPX_NO_MEMORY_MANAGEMENT;
}

FPXStatus FPX_GetToolkitMemoryUsed ( unsigned long * usedMemory)

{
  return FPX_NO_MEMORY_MANAGEMENT;
}

FPXStatus FPX_LockFPXImage ( FPXImageHandle*  theFPX)

{
  GtheSystemToolkit->LockImage(theFPX->GetImage());

  return FPX_OK;
}

FPXStatus FPX_SetUnit ( FPXResolutionUnit  newUnit)

{
  GtheSystemToolkit->SetUnit((Typ_Unit)(newUnit));

  return FPX_OK;
}

FPXStatus FPX_GetUnit ( FPXResolutionUnit * newUnit)

{
  GtheSystemToolkit->GetUnit((Typ_Unit*)(newUnit));

  return FPX_OK;
}

FPXStatus FPX_GetToolkitVersion ( char* versionName, long* versionNumber)

{
  strcpy(versionName,TOOLKIT_NAME);
  *versionNumber = GtheSystemToolkit->GetToolkitVersion();

  return FPX_OK;
}

FPXStatus FPX_SetResampleMethod ( FPXResampleMethod method)

{
  GtheSystemToolkit->SetAntialias ((Typ_Antialias)(method));

  return FPX_OK;
}

FPXStatus FPX_SetComposeMethod (FPXComposeMethod method)

{
  GtheSystemToolkit->PreserveBackground (method == FPX_PROTECT_BACKGROUND);

  return FPX_OK;
}

FPXStatus FPX_SetViewBackgroundColor ( FPXColorspace colorspace, FPXBackground color)

{
  // Convert the color space into a Baseline space
  FPXBaselineColorSpace baseSpace;
  baseSpace = AnalyseFPXColorSpace (colorspace);

  // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
  unsigned long backColor = ((unsigned char)(color.color1_value) << 24) |
                  ((unsigned char)(color.color2_value) << 16) |
                  ((unsigned char)(color.color3_value) <<  8) |
                   (unsigned char)(color.color4_value);
  backColor = backColor >> (8 * (4 - colorspace.numberOfComponents));

  // Update the Global background color
  // On Mac it is used the constructor Pixel (32int backColor)
  // (since SetBackgoundColor has Pixel type as a first parameter)
  // which map an integer on a Mac color; this does not work on Windows
  // since there is a different memory architecture
  // So, we do the conversion here---**IM--04/22/97
#ifdef _WINDOWS //**IM_18229
  Pixel newBackColor;
  newBackColor.alpha = (unsigned char)((backColor >> 24) & 0XFF);
  newBackColor.rouge = (unsigned char)((backColor >> 16) & 0XFF);
  newBackColor.vert  = (unsigned char)((backColor >> 8) & 0XFF);
  newBackColor.bleu  = (unsigned char)(backColor & 0XFF);
  GtheSystemToolkit->SetBackgroundColor (newBackColor,baseSpace);

#else //Mac code
  GtheSystemToolkit->SetBackgroundColor (backColor,baseSpace);
#endif
  return FPX_OK;
}


//  Make a FPXJPEGTableGroup from a bunch of Q and H tables.
FPXStatus FPX_CreateJPEGTableGroup (
              FPXJPEGTableGroup*    theGroup,
              short         numOfQuanTable,
              unsigned char *   quanTableChanID,
              FPXJPEGQuantTable*    quanTable,
              short         numOfHuffTable,
              unsigned char *   huffDCTableChanID,
              unsigned char *   huffACTableChanID,
              FPXJPEGHUFFTable*     huffTable )
{
  FPXStatus     status = FPX_OK;
  ENCODER     encoder;
  long      headerSize, i;
  unsigned char header[FPX_MAX_TABLE_STREAM_SIZE];
  ptr_Compresseur jpegCompressor;

  JPEGHuffTable   huffmanTables[8];
    JPEGQuantTable  quantTables[4];

  // Get the jpeg compressor
  jpegCompressor = (*tousLesCodecs)[TLC_JPEG];
  if ( !jpegCompressor )
  {
    status = FPX_OBJECT_CREATION_FAILED;
    return status;
  }

  // Check the validity of number of Q-tables
    if (numOfQuanTable > 4 || numOfQuanTable < 1)
    return FPX_INVALID_JPEG_TABLE;

  // Check the validity of number of huffman-tables
    if (((numOfHuffTable % 2)!=0) || (numOfHuffTable > 8) || (numOfHuffTable < 2))
    return FPX_INVALID_JPEG_TABLE;

  // Get the encoder
  if ( !jpegCompressor->CompresseurPresent() ) {
    status = FPX_INVALID_JPEG_TABLE;
    return status;
  }
  else
    encoder = ((PCompressorJPEG *)jpegCompressor)->GetEncoder();

  for ( i = 0; i< numOfQuanTable; i++ ) {
    quantTables[i].quantizer = quanTable[i].quantizer;
    quantTables[i].ident   = quanTable[i].ident;
  }

  // Set the Q-tables
  if ( eJPEG_SetQuantTables(encoder, numOfQuanTable, (JPEGQuantTable **)&quantTables, quanTableChanID) )
  {
    status = FPX_INVALID_JPEG_TABLE;
    return status;
  }

  for ( i = 0; i< numOfHuffTable; i++ ) {
    huffmanTables[i].bits   = huffTable[i].bits;
    huffmanTables[i].vals   = huffTable[i].vals;
    huffmanTables[i].hclass = huffTable[i].hclass;
    huffmanTables[i].ident  = huffTable[i].ident;
  }

  // Set the huffman tables
  if ( eJPEG_SetHuffTables(encoder, numOfHuffTable, (JPEGHuffTable **)&huffmanTables,
          huffDCTableChanID, huffACTableChanID) )
  {
    status = FPX_INVALID_JPEG_TABLE;
    return status;
  }

  // Create the jpeg header
  if ( eJPEG_CreateHeader(
            encoder,
            FPX_MAX_TABLE_STREAM_SIZE,  // the size of the default header in bytes
            header,           // the buffer itself
            &headerSize         // header length
            ))
  {
    status = FPX_INVALID_JPEG_TABLE;
    return status;
  }

  theGroup->theStreamSize = (unsigned short) headerSize;
  memcpy(theGroup->theStream, header, headerSize);

  return status;
}

// Open and Close FlashPix files tools :

FPXStatus FPX_CloseImage ( FPXImageHandle* theFPX)

{
  FPXStatus status = FPX_OK;
  if (theFPX == NULL) {
    status = FPX_INVALID_FPX_HANDLE;
  } else {
    status = FPX_FlushModifiedTiles(theFPX);
    delete theFPX;
  }
  return status;
}

// Basic access tools :

FPXStatus FPX_WriteImageLine ( FPXImageHandle* theFPX, FPXImageDesc* theLine)

{
  FPXStatus status = FPX_OK;

  if (!theFPX) {
    status = FPX_INVALID_FPX_HANDLE;
  } else {
    int width, height;
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
    image->GetTrueDimensions(&width,&height);

    FPXBufferDesc line(theLine,width,1);
    if ( line.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if (line.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE)
      status = FPX_INVALID_IMAGE_DESC;
    else {
      line.UpdateBuffer();
      image->SetUsedColorSpace(line.GetBaselineColorSpace());
      status = image->WriteLine (line.Get32BitsBuffer(), ActiveChannel_All);

      if(status == FPX_OK)
        theFPX->SetImageEditedFlag();
    }
  }
  return status;
}

FPXStatus FPX_WriteImageRectangle (
              FPXImageHandle*     theFPX,
              unsigned int        X0,
              unsigned int        Y0,
              unsigned int        X1,
              unsigned int        Y1,
              FPXImageDesc*       theData)

{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else
  {
    // check to see if users descriptor matched internal memory layout
    // 4 channel RGBA
    if(!IsASupportedDescriptor(*theData,X1-X0+1))
    {
      theFPX->setInternalBuffer(X1-X0+1, Y1-Y0+1);
    }

    FPXBufferDesc rect(theData, X1-X0+1,Y1-Y0+1, theFPX->getInternalBuffer());

    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if (rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE)
      status = FPX_INVALID_IMAGE_DESC;
    else {
      rect.UpdateBuffer();
      PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
      image->SetUsedColorSpace(rect.GetBaselineColorSpace());
      status = image->WriteRectangle (X0, Y0, X1, Y1, rect.Get32BitsBuffer(),
                ActiveChannel_All);
      if (status == FPX_OK)
        theFPX->SetImageEditedFlag();
    }
  }
  return status;
}


FPXStatus FPX_WriteBackgroundRectangle (
              FPXImageHandle*     theFPX,
              unsigned int        X0,
              unsigned int        Y0,
              unsigned int        X1,
              unsigned int        Y1,
              FPXColorspace       theColorspace,
              FPXBackground       theColor)
{
  FPXStatus status = FPX_OK;
  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    // Convert the color space into a Baseline space
    FPXBaselineColorSpace baseSpace;
    baseSpace = AnalyseFPXColorSpace (theColorspace);

    // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
    // CHG_WIN_COLOR - use different byte ordering for Windows than on Mac
#ifdef _WINDOWS
      unsigned long backColor = ((unsigned char)(theColor.color1_value) <<  0) |
                      ((unsigned char)(theColor.color2_value) <<  8) |
                      ((unsigned char)(theColor.color3_value) << 16) |
                      ((unsigned char)(theColor.color4_value) << 24);
    backColor = backColor << (8 * (4 - theColorspace.numberOfComponents));
#else
      unsigned long backColor = ((unsigned char)(theColor.color1_value) << 24) |
                      ((unsigned char)(theColor.color2_value) << 16) |
                      ((unsigned char)(theColor.color3_value) <<  8) |
                       (unsigned char)(theColor.color4_value);
    backColor = backColor >> (8 * (4 - theColorspace.numberOfComponents));
#endif
    // Set the description buffer and the used color for the file
    FPXBufferDesc rect(backColor,X1-X0+1,Y1-Y0+1,baseSpace);
    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if (rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE)
      status = FPX_INVALID_IMAGE_DESC;
    else {
      // Write the rectangle
      image->SetUsedColorSpace(baseSpace);
      status = image->WriteRectangle (X0, Y0, X1, Y1, rect.Get32BitsBuffer(), ActiveChannel_All);

      if(status == FPX_OK)
        theFPX->SetImageEditedFlag();
    }
  }
  return status;
}

FPXStatus FPX_WriteImageResolution (
              FPXImageHandle*     theFPX,
              unsigned int        theResolution,
              FPXImageDesc*       theData)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else
  {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    // In the FlashPix API, the resolution ordering is reverse of the natural order...
    theResolution = image->GetNbResolutions() - 1 - theResolution;
    int width, height;
    image->GetResolutionSize((short) theResolution,&width,&height);
    FPXBufferDesc rect(theData,width,height);
    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if (rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE)
      status = FPX_INVALID_IMAGE_DESC;
    else {
      rect.UpdateBuffer();
      image->SetUsedColorSpace(rect.GetBaselineColorSpace());
      status = image->WriteRectangle (0, 0, width-1, height-1, rect.Get32BitsBuffer(), ActiveChannel_All, (short) theResolution);

      if(status == FPX_OK)
        theFPX->SetImageEditedFlag();
    }
  }
  return status;
}

FPXStatus FPX_FlushModifiedTiles (
              FPXImageHandle*     theFPX)
{
  FPXStatus status = FPX_INVALID_FPX_HANDLE;

  if (theFPX) {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    if (image)
      status = image->FlushModifiedTiles();
    else
      status = FPX_INVALID_IMAGE_DESC;
  }

  return status;
}

FPXStatus FPX_ReadImageTransformRectangle (
              FPXImageHandle*     theFPX,
              float               X0,
              float               Y0,
              float               X1,
              float               Y1,
              int                 rectWidth,
              int                 rectHeight,
              FPXImageDesc*       theRectangle)

{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else
  {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    FPXBufferDesc rect(theRectangle, rectWidth, rectHeight);
    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if (rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE)
      status = FPX_INVALID_IMAGE_DESC;
    else {
      // Set the color space required by theRectangle
      image->SetUsedColorSpace(rect.GetBaselineColorSpace());

      // We will apply the viewing parameters
      image->SetApplyParameter(TRUE);

      // Create an intermediate page as a rendering context
      float resolution = (float)(rectWidth) / (X1 - X0);
      TransfoPerspective identity;
      PageImage page (theFPX, rectWidth, rectHeight, resolution, X0, Y0, identity);

      // Render the page
      status = page.ReadRectangle (0, 0, rectWidth, rectHeight, rect.Get32BitsBuffer(), rectWidth, FALSE);

      if(status == FPX_OK)
        rect.UpdateDescriptor();
    }
  }
  return status;
}

FPXStatus FPX_ReadImageRectangle (
              FPXImageHandle*     theFPX,
              unsigned int        X0,
              unsigned int        Y0,
              unsigned int        X1,
              unsigned int        Y1,
              unsigned int        theResolution,
              FPXImageDesc*       theImage)

{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else
  {
    PFileFlashPixIO* image = (PFileFlashPixIO*)(theFPX->GetImage());

    // In the FlashPix API, the resolution ordering is reverse of the natural order...
    theResolution = image->GetNbResolutions() - 1 - theResolution;
    FPXBufferDesc rect(theImage, X1-X0+1, Y1-Y0+1);
    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_MEMORY_ALLOCATION_FAILED;

    if ( rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE )
      status = FPX_INVALID_IMAGE_DESC;
    else {
      // Set the color space required by theRectangle
      image->SetUsedColorSpace(rect.GetBaselineColorSpace());

      // We will NOT apply the viewing parameters
      image->SetApplyParameter(FALSE);

      status = image->ReadRectangle (X0, Y0, X1, Y1, rect.Get32BitsBuffer(), theResolution);

      if(status == FPX_OK)
        rect.UpdateDescriptor();
    }
  }
  return status;
}

FPXStatus FPX_ReadImageTile (
              FPXImageHandle*     theFPX,
              unsigned int        whichTile,
              unsigned int        theResolution,
              FPXImageDesc*       theTile)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else
  {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    // In the FlashPix API, the resolution ordering is reverse of the natural order...
    theResolution = image->GetNbResolutions() - 1 - theResolution;
    long tileWidth = image->GetTileWidth();
    FPXBufferDesc rect(theTile, tileWidth, tileWidth);
    if ( rect.Get32BitsBuffer() == NULL )
      return FPX_OBJECT_CREATION_FAILED;

    if (rect.GetBaselineColorSpace() == NON_AUTHORIZED_SPACE) {
      status = FPX_INVALID_IMAGE_DESC;
    } else {
      int nbTilesW, nbTilesH;
      image->GetResolutionTileSize ((short)theResolution, &nbTilesW, &nbTilesH);
      int X0 = (whichTile % nbTilesW) * tileWidth;
      int Y0 = (whichTile / nbTilesW) * tileWidth;

      // Set the color space required by theRectangle
      image->SetUsedColorSpace(rect.GetBaselineColorSpace());

      // We will NOT apply the viewing parameters
      image->SetApplyParameter(FALSE);

      status = image->ReadRectangle (X0, Y0, X0+tileWidth-1, Y0+tileWidth-1, rect.Get32BitsBuffer(), theResolution);

      if(status == FPX_OK)
        rect.UpdateDescriptor();
    }
  }
  return status;
}

FPXStatus FPX_ReadImageCompressedTile (
              FPXImageHandle*     theFPX,
              unsigned int        whichTile,
              unsigned int        theResolution,
              FPXTileDesc*        theTile)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else {

    // Get the pointer to the I/O object
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    // In the FlashPix API, the resolution ordering is reverse of the natural order...
    theResolution = image->GetNbResolutions() - 1 - theResolution;


    // Call the read raw function
    status = image->ReadRawTile (theResolution, whichTile,
                  &(theTile->compInfo.compressOption),
                  &(theTile->compInfo.compressQuality),
                  &(theTile->compInfo.compressSubtype),
                  &(theTile->dataLength),
                  &(theTile->data));
  }
  return status;
}

FPXStatus FPX_WriteImageCompressedTile (
              FPXImageHandle*     theFPX,
              unsigned int        whichTile,
              unsigned int        theResolution,
              FPXTileDesc*        theTile)

{
  FPXStatus status = FPX_OK;

  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else {

    // Get the pointer to the I/O object
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());

    // In the FlashPix API, the resolution ordering is reverse of the natural order...
    theResolution = image->GetNbResolutions() - 1 - theResolution;


    // Call the write raw function
    status = image->WriteRawTile(theResolution, whichTile,
                  theTile->compInfo.compressOption,
                  theTile->compInfo.compressQuality,
                  theTile->compInfo.compressSubtype,
                  theTile->dataLength,
                  theTile->data);

    if(status == FPX_OK)     // If no error when writing, set the "edited" flag
      theFPX->SetImageEditedFlag();
  }
  return status;
}


FPXStatus FPX_SetDecimationQuality ( FPXImageHandle*  theFPX, unsigned short decimationQuality)
{
  Typ_Convolution newConvolution = Convolution_Standard;
  if (decimationQuality >= 4)
    newConvolution = Convolution_Gauss;
  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  image->SetConvolution (newConvolution);
  return FPX_OK;
}

FPXStatus FPX_SetResolutionInfo (
              FPXImageHandle*  theFPX,
              FPXResolution*   theResolutionInfo)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  image->SetResolutionInfo(theResolutionInfo);

  return status;
}

FPXStatus FPX_GetResolutionInfo (
              FPXImageHandle*  theFPX,
              FPXResolution*   theResolutionInfo)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  image->GetResolutionInfo(theResolutionInfo);

  return status;
}

// Not implemented in Baseline
FPXStatus FPX_SetAlphaType (
              FPXImageHandle*      theFPX,
              FPXPreComputedAlpha  theAlphaType)
{
  //  FPXImageHandle* handle = theFPX;
  //  FPXPreComputedAlpha  a = theAlphaType;
  return FPX_UNIMPLEMENTED_FUNCTION;
}

// Not implemented in Baseline
FPXStatus FPX_GetAlphaType (
              FPXImageHandle*      theFPX,
              FPXPreComputedAlpha* theAlphaType)
{
  // FPXImageHandle* handle = theFPX;
  // FPXPreComputedAlpha*  a = theAlphaType;
  return FPX_UNIMPLEMENTED_FUNCTION;
}

FPXStatus FPX_SetJPEGTableGroup (
              FPXImageHandle*     theFPX,
              FPXJPEGTableGroup*  theGroup,
              unsigned char       theTableGroupID)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  PFlashPixFile* filePtr = (PFlashPixFile*)(image->GetCurrentFile());

  if (filePtr) {
    OLEProperty*  aProp;
    OLEBlob     jpegTable;

    // Convert the index into property ID for jpeg table
    unsigned long   PID_jpegTableIndex = PID_JPEGTables(theTableGroupID);

    // Copy the stream in jpeg table into blob
    jpegTable.WriteVT_VECTOR(theGroup->theStream, (unsigned long)theGroup->theStreamSize);

    // Save the jpeg table into image content property set
    if (filePtr->SetImageContentProperty (PID_jpegTableIndex, TYP_JPEGTables, &aProp)) {
      *aProp = jpegTable.GetBlob();

      // Save the maximum jpeg table index
      if ( !filePtr->GetImageContentProperty (PID_MaxJPEGTables, &aProp) )
        if (filePtr->SetImageContentProperty (PID_MaxJPEGTables, TYP_MaxJPEGTables, &aProp))
          *aProp = (int32_t)theTableGroupID;
        else
          return  FPX_INVALID_JPEG_TABLE;
      else {
        int32_t tempMaxIndex = (int32_t)(*aProp);
        tempMaxIndex = (tempMaxIndex < theTableGroupID) ? theTableGroupID : tempMaxIndex;
        *aProp = (int32_t)tempMaxIndex;
      }
      filePtr->Commit();

      // Set the compression table index
      image->SetCompressTableGroup(theTableGroupID);
    }
    else
      status = FPX_INVALID_JPEG_TABLE;
  }

  return status;
}

FPXStatus FPX_GetJPEGTableGroup (
              FPXImageHandle*     theFPX,
              FPXJPEGTableGroup*  theGroup,
              unsigned char       theTableGroupID)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  PFlashPixFile* filePtr = (PFlashPixFile*)(image->GetCurrentFile());

  if (filePtr) {
    OLEProperty*  aProp;
    OLEBlob     jpegTable;

    unsigned long   PID_jpegTableIndex = PID_JPEGTables(theTableGroupID);

    // Get the jpeg table from image content property set
    if (filePtr->GetImageContentProperty (PID_jpegTableIndex, &aProp)) {
      jpegTable = (BLOB*)(*aProp);
    }
    else {
      status = FPX_INVALID_JPEG_TABLE;
      return status;
    }

    // Read the stream in jpeg table from blob
    unsigned char *str;
    size_t strlen;

    strlen = jpegTable.ReadVT_VECTOR(&str);

    // Make sure the stream length can not exceed maximum stream table length
    if ( strlen > FPX_MAX_TABLE_STREAM_SIZE )
      status = FPX_INVALID_JPEG_TABLE;
    else {
      theGroup->theStreamSize = (unsigned short) strlen;
      memcpy(theGroup->theStream, str, strlen);
      delete str;
    }

  } else
    status = FPX_INVALID_FPX_HANDLE;

  return status;
}

FPXStatus FPX_SelectJPEGTableGroup (
              FPXImageHandle*  theFPX,
              unsigned char    theTableGroupID)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  PFlashPixFile* filePtr = (PFlashPixFile*)(image->GetCurrentFile());

  if (filePtr) {
    OLEProperty*  aProp;

    // Convert the index into property ID for jpeg table
    unsigned long   PID_jpegTableIndex = PID_JPEGTables(theTableGroupID);

    // Find the jpeg table specified by theTableGroupID in the image content property set
    if (filePtr->GetImageContentProperty (PID_jpegTableIndex, &aProp)) {

      // Set the compression table index
      image->SetCompressTableGroup(theTableGroupID);
    }
    else
      // No such table in the image content property set
      status = FPX_INVALID_JPEG_TABLE;

  }

  return FPX_UNIMPLEMENTED_FUNCTION;
  //return status;
}

FPXStatus FPX_SetJPEGCompression (
              FPXImageHandle*  theFPX,
              unsigned short   theQualityFactor)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  // Convert the Kodak's quality factor to JPEG's
  unsigned char qualityFactor;
  qualityFactor = (unsigned char) (2.55 * (100 - theQualityFactor));

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  image->SetQualityFactor(qualityFactor);       // Set quality factor

  return status;
}

// Create a fpx file
FPXStatus CreateImageByFilename (
              FicNom&               fileName,
              unsigned int          width,
              unsigned int          height,
              unsigned int          /*tileWidth*/,      // not implemented in Baseline (always 64)
              unsigned int          /*tileHeight*/,     // not implemented in Baseline (always 64)
              FPXColorspace         colorspace,
              FPXBackground         backgroundColor,
              FPXCompressionOption  compressOption,
              FPXImageHandle**      theFPX)
{
  FPXStatus status = FPX_OK;

  // CHG_FILE_ERR2 - clear the errors list, so we only get new error reports
  GtheSystemToolkit->DeleteErrorsList();

  // Convert the color space into a Baseline space
  FPXBaselineColorSpace baseSpace;
  baseSpace = AnalyseFPXColorSpace (colorspace);

  // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
  // CHG_WIN_COLOR - use different byte ordering for Windows than on Mac
#ifdef _WINDOWS
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) <<  0) |
                  ((unsigned char)(backgroundColor.color2_value) <<  8) |
                  ((unsigned char)(backgroundColor.color3_value) << 16) |
                  ((unsigned char)(backgroundColor.color4_value) << 24);
  backColor = backColor << (8 * (4 - colorspace.numberOfComponents));
#else
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) << 24) |
                  ((unsigned char)(backgroundColor.color2_value) << 16) |
                  ((unsigned char)(backgroundColor.color3_value) <<  8) |
                   (unsigned char)(backgroundColor.color4_value);
  backColor = backColor >> (8 * (4 - colorspace.numberOfComponents));
#endif
  // The last parameter to "TRUE" indicates that we ALWAYS create a FPX Image View. If the user never call
  // Viewing parameter function, the Toolkit will automatically creates transformless images
  *theFPX = new PFlashPixImageView(fileName, width, height,(float) DEFAULT_RESOLUTION, baseSpace, backColor, compressOption, TRUE, colorspace.isUncalibrated);

  if (*theFPX == NULL)
    status = FPX_SEVER_INIT_ERROR;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = FPX_FILE_NOT_FOUND;
    else
      status = image->OpenImage();
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  }

  return status;
}

// Create function using the proper file identifier for each platform
FPXStatus FPX_CreateImageByFilename (
#ifdef macintosh
              const FSSpec&        fileSpecs,
#else
              const char*          fileName,
#endif
              unsigned int         width,
              unsigned int         height,
              unsigned int         tileWidth,
              unsigned int         tileHeight,
              FPXColorspace        colorspace,
              FPXBackground        backgroundColor,
              FPXCompressionOption compressOption,
              FPXImageHandle**     theFPX)
{
#ifdef macintosh
  FicNom  file(fileSpecs);
#else
  FicNom  file(fileName);
#endif
  return CreateImageByFilename (
              file,
              width,
              height,
              tileWidth,
              tileHeight,
              colorspace,
              backgroundColor,
              compressOption,
              theFPX);
}

FPXStatus FPX_CreateImageByStorage (
                                    IStorage*            owningStorage,
                                    const char*          storageName,
                                    unsigned int         width,
                                    unsigned int         height,
                                    unsigned int         /*tileWidth*/,     // not implemented in Baseline (always 64)
                                    unsigned int         /*tileHeight*/,      // not implemented in Baseline (always 64)
                                    FPXColorspace        colorspace,
                                    FPXBackground        backgroundColor,
                                    FPXCompressionOption compressOption,
                                    FPXImageHandle**     theFPX)
{
  // BEGIN: djk 052297 AI17850
  // Check params
  if (!(theFPX && owningStorage))
    return FPX_ERROR;

  // Satisfy failure conditions
  *theFPX = NULL;
  // END: djk 052297 AI17850

  FPXStatus status = FPX_OK;

  // Convert the color space into a Baseline space
  FPXBaselineColorSpace baseSpace;
  baseSpace = AnalyseFPXColorSpace (colorspace);

  // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
#ifdef _WINDOWS
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) <<  0) |
    ((unsigned char)(backgroundColor.color2_value) <<  8) |
    ((unsigned char)(backgroundColor.color3_value) << 16) |
    ((unsigned char)(backgroundColor.color4_value) << 24);
  backColor = backColor << (8 * (4 - colorspace.numberOfComponents));
#else
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) << 24) |
    ((unsigned char)(backgroundColor.color2_value) << 16) |
    ((unsigned char)(backgroundColor.color3_value) <<  8) |
    (unsigned char)(backgroundColor.color4_value);
  backColor = backColor >> (8 * (4 - colorspace.numberOfComponents));
#endif
  // BEGIN: djk 052297 AI17850: handle sub-storages correctly
  const CLSID clsidFpxRoot = ID_ImageView;
  OLEStorage* theowningStorage = NULL;
  OLEStorage* theSubStorage = NULL;

  if (storageName)
    {
      // Create an object wrap around the storage
      theowningStorage = new OLEStorage(
                                        (OLEStorage *)(NULL),
                                        owningStorage);
      if (!theowningStorage)
        {
          // Couldn't create storage wrapper
          return FPX_MEMORY_ALLOCATION_FAILED;
        }

      // Create the sub-storage as an FPX Root
      Boolean bRes;
      bRes = theowningStorage->CreateStorage(
                                             (CLSID) clsidFpxRoot,
                                             (const char*) storageName,
                                             &theSubStorage);

      // We're done with the parent storage now; release it
      status = theowningStorage->getFPXStatus();
      delete theowningStorage; theowningStorage = NULL;

      // See if we actually got the sub-storage
      if (!bRes)
        return status;

      // Create the ImageView
      *theFPX = new PFlashPixImageView(
                                       theSubStorage,
                                       (const char*) NULL,
                                       width,
                                       height,
                                       (float) DEFAULT_RESOLUTION,
                                       baseSpace,
                                       backColor,
                                       compressOption,
                                       TRUE,
                                       colorspace.isUncalibrated);
    }
  else
    {
      // The specified storage is to become an FPX Root.
      // Create an object wrap around the storage and set the CLSID for FPX
      theowningStorage = new OLEStorage(
                                        (CLSID) clsidFpxRoot,
                                        (OLEStorage *)(NULL),
                                        owningStorage);
      if (!theowningStorage)
        {
          // Couldn't create storage wrapper
          return FPX_MEMORY_ALLOCATION_FAILED;
        }

      // Create the ImageView at the specified storage
      *theFPX = new PFlashPixImageView(
                                       theowningStorage,
                                       (const char*) NULL,
                                       width,
                                       height,
                                       (float) DEFAULT_RESOLUTION,
                                       baseSpace,
                                       backColor,
                                       compressOption,
                                       TRUE,
                                       colorspace.isUncalibrated);
    }

  // See if we actually got the ImageView
  if (*theFPX == NULL)
    {
      // Couldn't create ImageView; clean up
      delete theSubStorage; theSubStorage = NULL;
      delete theowningStorage; theowningStorage = NULL;
      status = FPX_MEMORY_ALLOCATION_FAILED;
    }
  // END: djk 052297 AI17850: handle sub-storages correctly
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = FPX_FILE_NOT_FOUND;
    else
      status = image->OpenImage();
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  }

  return status;
}

// Open a fpx file
// CHG_VIS_OUT - Added a new argument to support specifying a visible output
//  index during open. This allows support for some non-core files that have
//  multiple visible output images.
FPXStatus OpenImageByFilename (
              FicNom&          fileName,
              const char*      storagePathInFile, // for the moment, only the root storage is considered
              unsigned long    visibleOutputIndex,
              unsigned int*   width,
              unsigned int*   height,
              unsigned int*   tileWidth,
              unsigned int*   tileHeight,
              FPXColorspace*   colorspace,
              FPXImageHandle** theFPX)
{
  FPXStatus status = FPX_OK;

  // CHG_FILE_ERR2 - clear the errors list, so we only get new error reports
  GtheSystemToolkit->DeleteErrorsList();

  //
  // Open the FPX thing: the constructor automatically detects if it's a FPX Image Object or a
  // FPX Image View
  *theFPX = new PFlashPixImageView (fileName, storagePathInFile,
            mode_Modification,
            visibleOutputIndex,
            NULL, &status);
  if (*theFPX == NULL)
    status = FPX_SEVER_INIT_ERROR;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = (*theFPX)->FileStatus ();
    else
      status = image->OpenImage();
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  } else {
    // If no error, get the FPX Image Object pointer and read the values
    int w, h, tw, th;
    FPXBaselineColorSpace baseSpace;
    Typ_Compression c;
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    image->GetInfo(&w,&h,&tw,&th,&c);
    baseSpace = image->GetBaselineSpace();
    *width  = w;
    *height = h;
    *tileWidth  = tw;
    *tileHeight = th;
    CreateFPXColorSpace (baseSpace, colorspace);
    colorspace->isUncalibrated = image->GetUncalibratedFlag();
  }

  return status;
}

FPXStatus FPX_OpenImageByFilename (
#ifdef macintosh
              const FSSpec&    _file,
#else
              const char*      _file,
#endif
              const char*      storagePathInFile,
              unsigned int*    width,
              unsigned int*    height,
              unsigned int*    tileWidth,
              unsigned int*    tileHeight,
              FPXColorspace*   colorspace,
              FPXImageHandle** theFPX)
{
  FicNom  fileSpecs(_file);
  return OpenImageByFilename (
              fileSpecs,
              storagePathInFile,
              0,          // CHG_VIS_OUT - Core images use visible output index of 0
              width,
              height,
              tileWidth,
              tileHeight,
              colorspace,
              theFPX);
}

// CHG_VIS_OUT - Added a file open call to support specifying a visible output
//  index during open. This allows support for some non-core files that have
//  multiple visible output images.
FPXStatus FPX_OpenIndexedImageByFilename (
#ifdef macintosh
              const FSSpec&    _file,
#else
              const char*      _file,
#endif
              const char*      storagePathInFile,
              unsigned int     visibleOutputIndex,
              unsigned int*    width,
              unsigned int*    height,
              unsigned int*    tileWidth,
              unsigned int*    tileHeight,
              FPXColorspace*   colorspace,
              FPXImageHandle** theFPX)
{
  FicNom  file(_file);
  return OpenImageByFilename (
        file,
                storagePathInFile,
                visibleOutputIndex,
                width,
                height,
                tileWidth,
                tileHeight,
                colorspace,
                theFPX);
}

FPXStatus FPX_OpenImageByStorage (
              IStorage*        storagePointer,
              const char*      storagePathInFile,
              unsigned int*    width,
              unsigned int*    height,
              unsigned int*    tileWidth,
              unsigned int*    tileHeight,
              FPXColorspace*   colorspace,
              FPXImageHandle** theFPX)
{
  FPXStatus status = FPX_OK;

// BEGIN: djk 052197 AI17850
  if (!(storagePointer && width && height && tileWidth && tileHeight && colorspace && theFPX))
    return FPX_ERROR;

  // Satisfy failure conditions
  *theFPX = NULL;
// END: djk 052197 AI17850

// BEGIN: djk 052297 AI17850: handle sub-storages correctly
  OLEStorage* theowningStorage = NULL;
  OLEStorage* theSubStorage = NULL;

  // Create an object wrap around the IStorage
  theowningStorage = new OLEStorage
    ((OLEStorage *)(NULL),
    storagePointer);
  if (!theowningStorage)
    return FPX_MEMORY_ALLOCATION_FAILED;

  if (storagePathInFile)
  {
    // Open the sub-storage
    theowningStorage->OpenStorage(
      (const char*) storagePathInFile,
      &theSubStorage,
      OLE_READWRITE_MODE);

    // We're done with the parent storage now
    status = theowningStorage->getFPXStatus();
    delete theowningStorage; theowningStorage = NULL;

    // See if we really got the sub-storage
    if (!theSubStorage)
      return status;

    // Open the FPX thing: the constructor automatically detects if it's a FPX Image Object or a
    // FPX Image View
    *theFPX = new PFlashPixImageView(
      theSubStorage,
      (const char*) NULL,
      mode_Modification);
  }
  else
  {
    // Open the FPX thing: the constructor automatically detects if it's a FPX Image Object or a
    // FPX Image View
    *theFPX = new PFlashPixImageView(
      theowningStorage,
      (const char*) NULL,
      mode_Modification);
  }

  // See if we actually got the ImageView
  if (*theFPX == NULL)
  {
    // Failed to create ImageView; clean up
    delete theSubStorage; theSubStorage = NULL;
    delete theowningStorage; theowningStorage = NULL;
    status = FPX_SEVER_INIT_ERROR;
  }
// END: djk 052297 AI17850: handle sub-storages correctly
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = FPX_FILE_NOT_FOUND;
    else
      status = image->OpenImage();
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  } else {
    // If no error, get the FPX Image Object pointer and read the values
    int w, h, tw, th;
    FPXBaselineColorSpace baseSpace;
    Typ_Compression c;
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    image->GetInfo(&w,&h,&tw,&th,&c);
    baseSpace = image->GetBaselineSpace();
    *width  = w;
    *height = h;
    *tileWidth  = tw;
    *tileHeight = th;
    CreateFPXColorSpace (baseSpace, colorspace);
    colorspace->isUncalibrated = image->GetUncalibratedFlag();
  }

  return status;
}

/***************************************************************************
   IMAGES WITH VIEWS
 ***************************************************************************/

FPXStatus CreateImageWithViewByFilename (
              FicNom&              fileName,
              unsigned int           width,
              unsigned int           height,
              unsigned int           /*tileWidth*/,       // not implemented in Baseline (always 64)
              unsigned int           /*tileHeight*/,      // not implemented in Baseline (always 64)
              FPXColorspace          colorspace,
              FPXBackground          backgroundColor,
              FPXCompressionOption   compressOption,
              FPXAffineMatrix*       affineMatrix,
              FPXContrastAdjustment* contrastValue,
              FPXColorTwistMatrix*   colorTwist,
              FPXFilteringValue*     filteringValue,
              FPXROI*                regionOfInterest,
              FPXResultAspectRatio*  resultAspectRatio,
              FPXImageHandle**       theFPX)
{
  FPXStatus status = FPX_OK;

  // CHG_FILE_ERR2 - clear the errors list, so we only get new error reports
  GtheSystemToolkit->DeleteErrorsList();

  // Convert the color space into a Baseline space
  FPXBaselineColorSpace baseSpace;
  baseSpace = AnalyseFPXColorSpace (colorspace);

  // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
  // CHG_WIN_COLOR - use different byte ordering for Windows than on Mac
#ifdef _WINDOWS
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) <<  0) |
                  ((unsigned char)(backgroundColor.color2_value) <<  8) |
                  ((unsigned char)(backgroundColor.color3_value) << 16) |
                  ((unsigned char)(backgroundColor.color4_value) << 24);
  backColor = backColor << (8 * (4 - colorspace.numberOfComponents));
#else
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) << 24) |
                  ((unsigned char)(backgroundColor.color2_value) << 16) |
                  ((unsigned char)(backgroundColor.color3_value) <<  8) |
                   (unsigned char)(backgroundColor.color4_value);
  backColor = backColor >> (8 * (4 - colorspace.numberOfComponents));
#endif
  *theFPX = new PFlashPixImageView  (fileName, width, height,(float) DEFAULT_RESOLUTION, baseSpace, backColor, compressOption, TRUE, colorspace.isUncalibrated);

  if (*theFPX == NULL)
    status = FPX_SEVER_INIT_ERROR;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = FPX_FILE_NOT_FOUND;
    else {
      status = image->OpenImage();

      (*theFPX)->SetImageAffineMatrix (affineMatrix);
      (*theFPX)->SetImageContrastAdjustment (contrastValue);
      (*theFPX)->SetImageColorTwistMatrix (colorTwist);
      (*theFPX)->SetImageFilteringValue (filteringValue);
      (*theFPX)->SetImageROI (regionOfInterest);
      (*theFPX)->SetImageResultAspectRatio (resultAspectRatio);
    }
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  }

  return status;
}

// Create function using the proper file identifier for each platform
FPXStatus FPX_CreateImageWithViewByFilename (
#ifdef macintosh
              const FSSpec&          _file,
#else
              const char*            _file,
#endif
              unsigned int           width,
              unsigned int           height,
              unsigned int           tileWidth,
              unsigned int           tileHeight,
              FPXColorspace          colorspace,
              FPXBackground          backgroundColor,
              FPXCompressionOption   compressOption,
              FPXAffineMatrix*       affineMatrix,
              FPXContrastAdjustment* contrastValue,
              FPXColorTwistMatrix*   colorTwist,
              FPXFilteringValue*     filteringValue,
              FPXROI*                regionOfInterest,
              FPXResultAspectRatio*  resultAspectRatio,
              FPXImageHandle**       theFPX)
{
  FicNom  file(_file);
  return CreateImageWithViewByFilename (
              file,
              width,
              height,
              tileWidth,
              tileHeight,
              colorspace,
              backgroundColor,
              compressOption,
              affineMatrix,
              contrastValue,
              colorTwist,
              filteringValue,
              regionOfInterest,
              resultAspectRatio,
              theFPX);
}

FPXStatus FPX_CreateImageWithViewByStorage (
              IStorage*              owningStorage,
              const char*            storageName,
              unsigned int           width,
              unsigned int           height,
              unsigned int           /*tileWidth*/,
              unsigned int           /*tileHeight*/,
              FPXColorspace          colorspace,
              FPXBackground          backgroundColor,
              FPXCompressionOption   compressOption,
              FPXAffineMatrix*       affineMatrix,
              FPXContrastAdjustment* contrastValue,
              FPXColorTwistMatrix*   colorTwist,
              FPXFilteringValue*     filteringValue,
              FPXROI*                regionOfInterest,
              FPXResultAspectRatio*  resultAspectRatio,
              FPXImageHandle**       theFPX)
{
  FPXStatus status = FPX_OK;

  // Convert the color space into a Baseline space
  FPXBaselineColorSpace baseSpace;
  baseSpace = AnalyseFPXColorSpace (colorspace);

  // Convert the background color into a Baseline (32 bits per pixel, 8 bits per channel) value
  // CHG_WIN_COLOR - Use different byte ordering for Windows
#ifdef _WINDOWS
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) <<  0) |
                  ((unsigned char)(backgroundColor.color2_value) <<  8) |
                  ((unsigned char)(backgroundColor.color3_value) << 16) |
                  ((unsigned char)(backgroundColor.color4_value) << 24);
  backColor = backColor << (8 * (4 - colorspace.numberOfComponents));
#else
  unsigned long backColor = ((unsigned char)(backgroundColor.color1_value) << 24) |
                  ((unsigned char)(backgroundColor.color2_value) << 16) |
                  ((unsigned char)(backgroundColor.color3_value) <<  8) |
                   (unsigned char)(backgroundColor.color4_value);
  backColor = backColor >> (8 * (4 - colorspace.numberOfComponents));
#endif

// BEGIN: djk 052297 AI17850: handle sub-storages correctly
  const CLSID clsidFpxRoot = ID_ImageView;
  OLEStorage* theowningStorage = NULL;
  OLEStorage* theSubStorage = NULL;

  if (storageName)
  {
    // Create an object wrap around the storage
    theowningStorage = new OLEStorage(
      (OLEStorage *)(NULL),
      owningStorage);
    if (!theowningStorage)
    {
      // Couldn't create storage wrapper
      return FPX_MEMORY_ALLOCATION_FAILED;
    }

    // Create the sub-storage as an FPX Root
    Boolean bRes;
    bRes = theowningStorage->CreateStorage(
      (CLSID) clsidFpxRoot,
      (const char*) storageName,
      &theSubStorage);

    // We're done with the parent storage now; release it
    status = theowningStorage->getFPXStatus();
    delete theowningStorage; theowningStorage = NULL;

    // See if we actually got the sub-storage
    if (!bRes)
      return status;

    // Create the ImageView
    *theFPX = new PFlashPixImageView(
      theSubStorage,
      (const char*) NULL,
      width,
      height,
      (float) DEFAULT_RESOLUTION,
      baseSpace,
      backColor,
      compressOption,
      TRUE,
      colorspace.isUncalibrated);
  }
  else
  {
    // The specified storage is to become an FPX Root.
    // Create an object wrap around the storage and set the CLSID for FPX
    theowningStorage = new OLEStorage(
      (CLSID) clsidFpxRoot,
      (OLEStorage *)(NULL),
      owningStorage);
    if (!theowningStorage)
    {
      // Couldn't create storage wrapper
      return FPX_MEMORY_ALLOCATION_FAILED;
    }

    // Create the ImageView at the specified storage
    *theFPX = new PFlashPixImageView(
      theowningStorage,
      (const char*) NULL,
      width,
      height,
      (float) DEFAULT_RESOLUTION,
      baseSpace,
      backColor,
      compressOption,
      TRUE,
      colorspace.isUncalibrated);
  }

  // See if we actually got the ImageView
  if (*theFPX == NULL)
  {
    // Couldn't create ImageView; clean up
    delete theSubStorage; theSubStorage = NULL;
    delete theowningStorage; theowningStorage = NULL;
    status = FPX_MEMORY_ALLOCATION_FAILED;
  }
// END: djk 052297 AI17850: handle sub-storages correctly
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)((*theFPX)->GetImage());
    if (image == NULL)
      status = FPX_FILE_NOT_FOUND;
    else {
      status = image->OpenImage();

      (*theFPX)->SetImageAffineMatrix (affineMatrix);
      (*theFPX)->SetImageContrastAdjustment (contrastValue);
      (*theFPX)->SetImageColorTwistMatrix (colorTwist);
      (*theFPX)->SetImageFilteringValue (filteringValue);
      (*theFPX)->SetImageROI (regionOfInterest);
      (*theFPX)->SetImageResultAspectRatio (resultAspectRatio);
    }
  }

  if ((status != FPX_OK) && (*theFPX)) {
    delete *theFPX;
    *theFPX = NULL;
  }

  return status;
}

/********************************************************************************
   ICC PROFILE
 *******************************************************************************/

FPXStatus FPX_SetICCProfile(
              FPXImageHandle *theFPX,
              FPXStr *        theProfile,
              unsigned short  profileIndex)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  PFlashPixFile* filePtr = (PFlashPixFile*)(image->GetCurrentFile());

  if ( !filePtr->SetICCProfile(profileIndex, FPXStrToLPSTR(*theProfile)) )
    return FPX_ERROR;

  return status;
}

FPXStatus FPX_GetICCProfile(
              FPXImageHandle *theFPX,
              FPXStr *        theProfile,
              unsigned short  profileIndex)
{
  char *profileStream;

  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
  PFlashPixFile* filePtr = (PFlashPixFile*)(image->GetCurrentFile());

  if ( filePtr->GetICCProfile(profileIndex, &profileStream) )
    status=FPX_Strcpy(theProfile, profileStream);
  else
    return FPX_ERROR;

  return status;
}

/***************************************************************************
    HIERARCHY GENERATION AND FLAT IMAGES HANDLING routines
 ***************************************************************************/

FPXStatus FPX_DoNotComputeHierarchy (
              FPXImageHandle*  theFPX)
{
  FPXStatus status = FPX_OK;
  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
    image->SetAutomaticDecimation(FALSE);
  }
  return status;
}

FPXStatus FPX_GenerateHierarchy (
              FPXImageHandle*  theFPX)
{
  FPXStatus status = FPX_OK;
  if (!theFPX)
    status = FPX_INVALID_FPX_HANDLE;
  else {
    PFileFlashPixIO* image =  (PFileFlashPixIO*)(theFPX->GetImage());
    image->RegenerateHierarchy();
    status = FPX_FlushModifiedTiles(theFPX);
  }
  return status;
}

/********************************************************************************
   PATH
 *******************************************************************************/

/*
 *  CAUTION: these functions are not implemented in Baseline
 */

FPXStatus FPX_SetPath(
              FPXImageHandle *theFPX,
              unsigned short  thePathIndex,
              FPXPath*        thePath)
{
//   FPXImageHandle *handle = theFPX;
//   short     p = thePathIndex;
//   FPXPath*  path= thePath;
  return FPX_UNIMPLEMENTED_FUNCTION;
}

FPXStatus FPX_GetPath(
              FPXImageHandle *theFPX,
              unsigned short  thePathIndex,
              FPXPath**       thePath)
{
//   FPXImageHandle *handle = theFPX;
//   short  p = thePathIndex;
//   FPXPath**   path= thePath;
  return FPX_UNIMPLEMENTED_FUNCTION;
}

/********************************************************************************
   IMAGE WITH VIEW
 *******************************************************************************/

FPXStatus FPX_SetImageROI (
              FPXImageHandle*  theFPX,
              FPXROI*          theROI)
{

  FPXStatus status;
  if( ( status = theFPX->SetImageROI(theROI)) == FPX_OK)
    status = theFPX->SaveImageROI();
  return status;

  //return theFPX->SetImageROI(theROI);
}

FPXStatus FPX_GetImageROI (
              FPXImageHandle*  theFPX,
              FPXROI*          theROI)
{
  return theFPX->GetImageROI(theROI);
}

FPXStatus FPX_SetImageFilteringValue (
              FPXImageHandle*    theFPX,
              FPXFilteringValue* theFiltering)
{
  FPXStatus status;
  if( ( status = theFPX->SetImageFilteringValue(theFiltering)) == FPX_OK)
    status = theFPX->SaveImageFilteringValue();
  return status;

}

FPXStatus FPX_GetImageFilteringValue (
              FPXImageHandle*     theFPX,
              FPXFilteringValue*  theFiltering)
{
  return theFPX->GetImageFilteringValue(theFiltering);
}

FPXStatus FPX_SetImageAffineMatrix (
              FPXImageHandle*   theFPX,
              FPXAffineMatrix*  theAffineMatrix)
{
  FPXStatus status;
  if( ( status = theFPX->SetImageAffineMatrix(theAffineMatrix)) == FPX_OK)
    status = theFPX->SaveImageAffineMatrix();
  return status;
}

FPXStatus FPX_GetImageAffineMatrix (
              FPXImageHandle*   theFPX,
              FPXAffineMatrix*  theAffineMatrix)
{
  return theFPX->GetImageAffineMatrix(theAffineMatrix);
}

FPXStatus FPX_SetImageResultAspectRatio (
              FPXImageHandle*       theFPX,
              FPXResultAspectRatio* theAspectRatio)
{
/**
  FPXStatus status;
  if( ( status = theFPX->SetImageResultAspectRatio(theAspectRatio)) == FPX_OK)
    status = theFPX->SaveImageResultAspectRatio();
  return status;
**/
  return theFPX->SetImageResultAspectRatio(theAspectRatio);
}

FPXStatus FPX_GetImageResultAspectRatio (
              FPXImageHandle*        theFPX,
              FPXResultAspectRatio*  theAspectRatio)
{
  return theFPX->GetImageResultAspectRatio(theAspectRatio);
}

FPXStatus FPX_SetImageColorTwistMatrix (
              FPXImageHandle*       theFPX,
              FPXColorTwistMatrix*  theColorTwistMatrix)
{
  FPXStatus status;
  if( ( status = theFPX->SetImageColorTwistMatrix(theColorTwistMatrix)) == FPX_OK)
    status = theFPX->SaveImageColorTwistMatrix();
  return status;
}

FPXStatus FPX_GetImageColorTwistMatrix (
              FPXImageHandle*       theFPX,
              FPXColorTwistMatrix*  theColorTwistMatrix)
{
  return theFPX->GetImageColorTwistMatrix(theColorTwistMatrix);
}

FPXStatus FPX_SetImageContrastAdjustment (
              FPXImageHandle*        theFPX,
              FPXContrastAdjustment* theContrastAdjustment)
{
  FPXStatus status;
  if( ( status = theFPX->SetImageContrastAdjustment(theContrastAdjustment)) == FPX_OK)
    status = theFPX->SaveImageContrastAdjustment();
  return status;
}

FPXStatus FPX_GetImageContrastAdjustment (
              FPXImageHandle*         theFPX,
              FPXContrastAdjustment*  theContrastAdjustment)
{
  return theFPX->GetImageContrastAdjustment(theContrastAdjustment);
}

FPXStatus FPX_SetSummaryInformation(
              FPXImageHandle *        theFPX,
              FPXSummaryInformation * theSummary)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr = theFPX->GetCurrentFile();

  if (filePtr) {
    OLEProperty* aProp;

    if (theSummary->title_valid)
      if (filePtr->SetSummaryInfoProperty (PID_TITLE, TYP_TITLE, &aProp))
        *aProp = (FPXStr)(theSummary->title);

    if (theSummary->subject_valid)
      if (filePtr->SetSummaryInfoProperty (PID_SUBJECT, TYP_SUBJECT, &aProp))
        *aProp = (FPXStr)(theSummary->subject);

    if (theSummary->author_valid)
      if (filePtr->SetSummaryInfoProperty (PID_AUTHOR, TYP_AUTHOR, &aProp))
        *aProp = (FPXStr)theSummary->author;

    if (theSummary->keywords_valid)
      if (filePtr->SetSummaryInfoProperty (PID_KEYWORDS, TYP_KEYWORDS, &aProp))
        *aProp = (FPXStr)theSummary->keywords;

    if (theSummary->comments_valid)
      if (filePtr->SetSummaryInfoProperty (PID_COMMENTS, TYP_COMMENTS, &aProp))
        *aProp = (FPXStr)theSummary->comments;

    if (theSummary->OLEtemplate_valid)
      if (filePtr->SetSummaryInfoProperty (PID_TEMPLATE, TYP_TEMPLATE, &aProp))
        *aProp = (FPXStr)(theSummary->OLEtemplate);

    if (theSummary->last_author_valid)
      if (filePtr->SetSummaryInfoProperty (PID_LASTAUTHOR, TYP_LASTAUTHOR, &aProp))
        *aProp = (FPXStr)(theSummary->last_author);

    if (theSummary->rev_number_valid)
      if (filePtr->SetSummaryInfoProperty (PID_REV_NUMBER, TYP_REV_NUMBER, &aProp))
        *aProp = (FPXStr)(theSummary->rev_number);

    if (theSummary->edit_time_valid)
      if (filePtr->SetSummaryInfoProperty (PID_EDITTIME, TYP_EDITTIME, &aProp))
        *aProp = theSummary->edit_time;

    if (theSummary->last_printed_valid)
      if (filePtr->SetSummaryInfoProperty (PID_LASTPRINTED, TYP_LASTPRINTED, &aProp))
        *aProp = theSummary->last_printed;

    if (theSummary->create_dtm_valid)
      if (filePtr->SetSummaryInfoProperty (PID_CREATE_DTM, TYP_CREATE_DTM, &aProp))
        *aProp = theSummary->create_dtm;

    if (theSummary->last_save_dtm_valid)
      if (filePtr->SetSummaryInfoProperty (PID_LASTSAVE_DTM, TYP_LASTSAVE_DTM, &aProp))
        *aProp = theSummary->last_save_dtm;

    if (theSummary->page_count_valid)
      if (filePtr->SetSummaryInfoProperty (PID_PAGECOUNT, TYP_PAGECOUNT, &aProp))
        *aProp = (int32_t)(theSummary->page_count);

    if (theSummary->word_count_valid)
      if (filePtr->SetSummaryInfoProperty (PID_WORDCOUNT, TYP_WORDCOUNT, &aProp))
        *aProp = (int32_t)(theSummary->word_count);

    if (theSummary->char_count_valid)
      if (filePtr->SetSummaryInfoProperty (PID_CHARCOUNT, TYP_CHARCOUNT, &aProp))
        *aProp = (int32_t)(theSummary->char_count);

    if (theSummary->thumbnail_valid)
      if (filePtr->SetSummaryInfoProperty (PID_THUMBNAIL, TYP_THUMBNAIL, &aProp))
        *aProp = (FPXThumbnail *)&(theSummary->thumbnail);

    if (theSummary->appname_valid)
      if (filePtr->SetSummaryInfoProperty (PID_APPNAME, TYP_APPNAME, &aProp))
        *aProp = (FPXStr)(theSummary->appname);

    if (theSummary->security_valid)
      if (filePtr->SetSummaryInfoProperty (PID_SECURITY, TYP_SECURITY, &aProp))
        *aProp = (int32_t)(theSummary->security);

    filePtr->Commit();
  } else
    status = FPX_INVALID_FPX_HANDLE;

  return status;
}

FPXStatus FPX_GetSummaryInformation(
              FPXImageHandle *        theFPX,
              FPXSummaryInformation * theSummary)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr = theFPX->GetCurrentFile();

  if (filePtr) {
    OLEProperty* aProp;

    if (filePtr->GetSummaryInfoProperty (PID_TITLE, &aProp)) {
      theSummary->title = (FPXStr)(*aProp);
      theSummary->title_valid = TRUE;
    } else
      theSummary->title_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_SUBJECT, &aProp)) {
      theSummary->subject = (FPXStr)(*aProp);
      theSummary->subject_valid = TRUE;
    } else
      theSummary->subject_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_AUTHOR, &aProp)) {
      theSummary->author = (FPXStr)(*aProp);
      theSummary->author_valid = TRUE;
    } else
      theSummary->author_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_KEYWORDS, &aProp)) {
      theSummary->keywords = (FPXStr)(*aProp);
      theSummary->keywords_valid = TRUE;
    } else
      theSummary->keywords_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_COMMENTS, &aProp)) {
      theSummary->comments = (FPXStr)(*aProp);
      theSummary->comments_valid = TRUE;
    } else
      theSummary->comments_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_TEMPLATE, &aProp)) {
      theSummary->OLEtemplate = (FPXStr)(*aProp);
      theSummary->OLEtemplate_valid = TRUE;
    } else
      theSummary->OLEtemplate_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_LASTAUTHOR, &aProp)) {
      theSummary->last_author = (FPXStr)(*aProp);
      theSummary->last_author_valid = TRUE;
    } else
      theSummary->last_author_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_REV_NUMBER, &aProp)) {
      theSummary->rev_number = (FPXStr)(*aProp);
      theSummary->rev_number_valid = TRUE;
    } else
      theSummary->rev_number_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_EDITTIME, &aProp)) {
      theSummary->edit_time = (FPXfiletime)(*aProp);
      theSummary->edit_time_valid = TRUE;
    } else
      theSummary->edit_time_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_LASTPRINTED, &aProp)) {
      theSummary->last_printed = (FPXfiletime)(*aProp);
      theSummary->last_printed_valid = TRUE;
    } else
      theSummary->last_printed_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_CREATE_DTM, &aProp)) {
      theSummary->create_dtm = (FPXfiletime)(*aProp);
      theSummary->create_dtm_valid = TRUE;
    } else
      theSummary->create_dtm_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_LASTSAVE_DTM, &aProp)) {
      theSummary->last_save_dtm = (FPXfiletime)(*aProp);
      theSummary->last_save_dtm_valid = TRUE;
    } else
      theSummary->last_save_dtm_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_PAGECOUNT, &aProp)) {
      theSummary->page_count = (int32_t)(*aProp);
      theSummary->page_count_valid = TRUE;
    } else
      theSummary->page_count_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_WORDCOUNT, &aProp)) {
      theSummary->word_count = (int32_t)(*aProp);
      theSummary->word_count_valid = TRUE;
    } else
      theSummary->word_count_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_CHARCOUNT, &aProp)) {
      theSummary->char_count = (int32_t)(*aProp);
      theSummary->char_count_valid = TRUE;
    } else
      theSummary->char_count_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_THUMBNAIL, &aProp)) {
      theSummary->thumbnail = *(const FPXThumbnail *)(*aProp);
      theSummary->thumbnail_valid = TRUE;
    } else
      theSummary->thumbnail_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_APPNAME, &aProp)) {
      theSummary->appname = (FPXStr)(*aProp);
      theSummary->appname_valid = TRUE;
    } else
      theSummary->appname_valid = FALSE;

    if (filePtr->GetSummaryInfoProperty (PID_SECURITY, &aProp)) {
      theSummary->security = (int32_t)(*aProp);
      theSummary->security_valid = TRUE;
    } else
      theSummary->security_valid = FALSE;

  }

  return status;
}

// CHG_GBLINFO - added call to return a struct containing data from the Global
//  Info property set
FPXStatus FPX_GetGlobalInformation(
              FPXImageHandle *        theFPX,
              FPXGlobalInformation *  theGlobalInfo)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr = theFPX->GetCurrentFile();

  if (filePtr) {
    OLEProperty* aProp;

    if (filePtr->GetGlobalInfoProperty (PID_VisibleOutputs, &aProp)) {
      theGlobalInfo->visible_outputs = (FPXLongArray)(*aProp);
      theGlobalInfo->visible_outputs_valid = TRUE;
    } else
      theGlobalInfo->visible_outputs_valid = FALSE;

    if (filePtr->GetGlobalInfoProperty (PID_MaxImageIndex, &aProp)) {
      theGlobalInfo->max_image_index = (uint32_t)(*aProp);
      theGlobalInfo->max_image_index_valid = TRUE;
    } else
      theGlobalInfo->max_image_index_valid = FALSE;

    if (filePtr->GetGlobalInfoProperty (PID_MaxTransfoIndex, &aProp)) {
      theGlobalInfo->max_transform_index = (uint32_t)(*aProp);
      theGlobalInfo->max_transform_index_valid = TRUE;
    } else
      theGlobalInfo->max_transform_index_valid = FALSE;

    if (filePtr->GetGlobalInfoProperty (PID_MaxOperatorIndex, &aProp)) {
      theGlobalInfo->max_operation_index = (uint32_t)(*aProp);
      theGlobalInfo->max_operation_index_valid = TRUE;
    } else
      theGlobalInfo->max_operation_index_valid = FALSE;
  }
  return status;
}

//////////////////////////////////////////////////////////////////////////////
// EXTENSION LIST MANAGEMENT
//////////////////////////////////////////////////////////////////////////////

FPXStatus FPX_GetExtensionDescription (
              FPXImageHandle*             theFPX,
              LPWSTR                      extensionName,
              FPXExtensionDescription*    theDescription)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr =  (PFileFlashPixView *)(theFPX->GetCurrentFile());

  if (filePtr) {
    OLEProperty* aProp;
    short extensionNumber;

    // Get the extension number matching the extension name, return false if fails
    if ( filePtr->GetExtensionNumber(extensionName, &extensionNumber) ) {

      if (filePtr->GetExtensionProperty (PID_ExtensionClassID(extensionNumber), &aProp))
        theDescription->extensionClassID = *(CLSID*)(*aProp);

      if (filePtr->GetExtensionProperty (PID_ExtensionPersistence(extensionNumber), &aProp))
        theDescription->extensionPersistence = (FPXExtensionPersistence)(WORD)(*aProp);

      if (filePtr->GetExtensionProperty (PID_ExtensionCreationDate(extensionNumber), &aProp)) {
        theDescription->extensionCreationDate = (FILETIME)(*aProp);
        theDescription->extensionCreationDateIsValid = TRUE;
      } else
        theDescription->extensionCreationDateIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_ExtensionModificationDate(extensionNumber), &aProp)) {
        theDescription->extensionModificationDate = (FILETIME)(*aProp);
        theDescription->extensionModificationDateIsValid = TRUE;
      } else
        theDescription->extensionModificationDateIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_CreateApplication(extensionNumber), &aProp)) {
        theDescription->creatingApplication = (FPXWideStr)(*aProp);
        theDescription->creatingApplicationIsValid = TRUE;
      } else
        theDescription->creatingApplicationIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_ExtensionDescription(extensionNumber), &aProp)) {
        theDescription->extensionDescription = (FPXWideStr)(*aProp);
        theDescription->extensionDescriptionIsValid = TRUE;
      } else
        theDescription->extensionDescriptionIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_StorageStreamPathName(extensionNumber), &aProp)) {
        theDescription->streamPathName = (FPXWideStrArray)(*aProp);
        theDescription->streamPathNameIsValid = TRUE;
      } else
        theDescription->streamPathNameIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_FPXStreamPathName(extensionNumber), &aProp)) {
        theDescription->fpxStreamPathName = (FPXWideStrArray)(*aProp);
        theDescription->fpxStreamPathNameIsValid = TRUE;
      } else
        theDescription->fpxStreamPathNameIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_FPXStreamFieldOffset(extensionNumber), &aProp)) {
        theDescription->fpxStreamOffset = (FPXLongArray)(*aProp);
        theDescription->fpxStreamOffsetIsValid = TRUE;
      } else
        theDescription->fpxStreamOffsetIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_PropertySetPathName(extensionNumber), &aProp)) {
        theDescription->propertySetPathName = (FPXWideStrArray)(*aProp);
        theDescription->propertySetPathNameIsValid = TRUE;
      } else
        theDescription->propertySetPathNameIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_PropertySetFormatID(extensionNumber), &aProp)) {
        theDescription->propertySetFormatID = (FPXClsIDArray)(*aProp);
        theDescription->propertySetFormatIDIsValid = TRUE;
      } else
        theDescription->propertySetFormatIDIsValid = FALSE;

      if (filePtr->GetExtensionProperty (PID_PropertySetIDCodes(extensionNumber), &aProp)) {
        theDescription->propertySetIDCodes = (FPXWideStrArray)(*aProp);
        theDescription->propertySetIDCodesIsValid = TRUE;
      } else
        theDescription->propertySetIDCodesIsValid = FALSE;

    }
    else
      return FPX_EXTENSION_FAILED;
  }
  else
    return FPX_INVALID_FPX_HANDLE;


  return status;
}

FPXStatus FPX_SetExtensionDescription (
              FPXImageHandle*             theFPX,
              LPWSTR                        extensionName,
              FPXExtensionDescription*    theDescription)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr =  (PFileFlashPixView *)(theFPX->GetCurrentFile());

  if (filePtr) {
    OLEProperty* aProp;
    short extensionNumber;

    // Get the extension number matching the extension name, return false if fails
    if ( filePtr->GetExtensionNumber(extensionName, &extensionNumber) ) {

      if (filePtr->SetExtensionProperty (PID_ExtensionClassID(extensionNumber), TYP_ExtensionClassID, &aProp))
        *aProp = &theDescription->extensionClassID;

      if (filePtr->SetExtensionProperty (PID_ExtensionPersistence(extensionNumber), TYP_ExtensionPersistence, &aProp))
        *aProp = (WORD)theDescription->extensionPersistence;

      if ( theDescription->extensionCreationDateIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionCreationDate(extensionNumber), TYP_ExtensionCreationDate, &aProp))
          *aProp = (FPXfiletime)theDescription->extensionCreationDate;

      if ( theDescription->extensionModificationDateIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionModificationDate(extensionNumber), TYP_ExtensionModificationDate, &aProp))
          *aProp = (FPXfiletime)theDescription->extensionModificationDate;

      if ( theDescription->creatingApplicationIsValid )
        if (filePtr->SetExtensionProperty (PID_CreateApplication(extensionNumber), TYP_CreateApplication, &aProp))
          *aProp = (FPXWideStr)theDescription->creatingApplication;

      if ( theDescription->extensionDescriptionIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionDescription(extensionNumber), TYP_ExtensionDescription, &aProp))
          *aProp = (FPXWideStr)theDescription->extensionDescription;

      if ( theDescription->streamPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_StorageStreamPathName(extensionNumber),TYP_StorageStreamPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->streamPathName;

      if ( theDescription->fpxStreamPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_FPXStreamPathName(extensionNumber), TYP_FPXStreamPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->fpxStreamPathName;

      if ( theDescription->fpxStreamOffsetIsValid )
        if (filePtr->SetExtensionProperty (PID_FPXStreamFieldOffset(extensionNumber), TYP_FPXStreamFieldOffset, &aProp))
          *aProp = (FPXLongArray)theDescription->fpxStreamOffset;

      if ( theDescription->propertySetPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetPathName(extensionNumber), TYP_PropertySetPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->propertySetPathName;

      if ( theDescription->propertySetFormatIDIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetFormatID(extensionNumber), TYP_PropertySetFormatID, &aProp))
          *aProp = (FPXClsIDArray)theDescription->propertySetFormatID;

      if ( theDescription->propertySetIDCodesIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetIDCodes(extensionNumber), TYP_PropertySetIDCodes, &aProp))
          *aProp = (FPXWideStrArray)theDescription->propertySetIDCodes;

    }
    else if ( filePtr->SetExtensionNumber(&extensionNumber) ) {

      if (filePtr->SetExtensionProperty (PID_ExtensionClassID(extensionNumber), TYP_ExtensionClassID, &aProp))
        *aProp = &theDescription->extensionClassID;

      if (filePtr->SetExtensionProperty (PID_ExtensionPersistence(extensionNumber), TYP_ExtensionPersistence, &aProp))
        *aProp = (WORD)theDescription->extensionPersistence;

      if ( theDescription->extensionCreationDateIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionCreationDate(extensionNumber), TYP_ExtensionCreationDate, &aProp))
          *aProp = (FPXfiletime)theDescription->extensionCreationDate;

      if ( theDescription->extensionModificationDateIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionModificationDate(extensionNumber), TYP_ExtensionModificationDate, &aProp))
          *aProp = (FPXfiletime)theDescription->extensionModificationDate;

      if ( theDescription->creatingApplicationIsValid )
        if (filePtr->SetExtensionProperty (PID_CreateApplication(extensionNumber), TYP_CreateApplication, &aProp))
          *aProp = (FPXWideStr)theDescription->creatingApplication;

      if ( theDescription->extensionDescriptionIsValid )
        if (filePtr->SetExtensionProperty (PID_ExtensionDescription(extensionNumber), TYP_ExtensionDescription, &aProp))
          *aProp = (FPXWideStr)theDescription->extensionDescription;

      if ( theDescription->streamPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_StorageStreamPathName(extensionNumber),TYP_StorageStreamPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->streamPathName;

      if ( theDescription->fpxStreamPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_FPXStreamPathName(extensionNumber), TYP_FPXStreamPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->fpxStreamPathName;

      if ( theDescription->fpxStreamOffsetIsValid )
        if (filePtr->SetExtensionProperty (PID_FPXStreamFieldOffset(extensionNumber), TYP_FPXStreamFieldOffset, &aProp))
          *aProp = (FPXLongArray)theDescription->fpxStreamOffset;

      if ( theDescription->propertySetPathNameIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetPathName(extensionNumber), TYP_PropertySetPathName, &aProp))
          *aProp = (FPXWideStrArray)theDescription->propertySetPathName;

      if ( theDescription->propertySetFormatIDIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetFormatID(extensionNumber), TYP_PropertySetFormatID, &aProp))
          *aProp = (FPXClsIDArray)theDescription->propertySetFormatID;

      if ( theDescription->propertySetIDCodesIsValid )
        if (filePtr->SetExtensionProperty (PID_PropertySetIDCodes(extensionNumber), TYP_PropertySetIDCodes, &aProp))
          *aProp = (FPXWideStrArray)theDescription->propertySetIDCodes;

    }
    else
      return FPX_EXTENSION_FAILED;
  }
  else
    return FPX_INVALID_FPX_HANDLE;

  return status;
}

FPXStatus FPX_GetStreamPointer (
              FPXImageHandle*             theFPX,
              char*                       streamName,
              IStream**                   oleStream)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr =  (PFileFlashPixView *)(theFPX->GetCurrentFile());

  if (filePtr) {
    OLEStream * currentStream;
    long    streamLength;

    OLEStorage * rootStorage = filePtr->GetRootStorage();
    if ( rootStorage ) {
      if ( rootStorage->OpenStream(streamName, &currentStream, OLE_READWRITE_MODE) ) {
        currentStream->GetEndOfFile(&streamLength);
        currentStream->CopyTo(*oleStream, streamLength);
      }
      else
        status = FPX_EXTENSION_FAILED;
    }
    else
      status = FPX_EXTENSION_FAILED;
  }
  else
    status = FPX_INVALID_FPX_HANDLE;

  return status;
}

FPXStatus FPX_GetStoragePointer (
              FPXImageHandle*             theFPX,
              const char*                 storageName,
              IStorage**                  oleStorage)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr =  (PFileFlashPixView *)(theFPX->GetCurrentFile());

  if (filePtr) {
    OLEStorage * currentStorage;

    OLEStorage * rootStorage = filePtr->GetRootStorage();
    if ( rootStorage ) {
      if ( rootStorage->OpenStorage(storageName, &currentStorage, OLE_READWRITE_MODE) ) {
        currentStorage->CopyTo(*oleStorage);
      }
      else
        status = FPX_EXTENSION_FAILED;
    }
    else
      status = FPX_EXTENSION_FAILED;
  }
  else
    status = FPX_INVALID_FPX_HANDLE;

  return status;
}

FPXStatus FPX_GetPropertySetPointer (
              FPXImageHandle*             theFPX,
              char*                       propertySetName,
              IStream**                   olePropertySet)
{
  FPXStatus status = FPX_OK;

  if (!theFPX)  {
    status = FPX_INVALID_FPX_HANDLE;
    return status;
  }

  PFileFlashPixView* filePtr =  (PFileFlashPixView *)(theFPX->GetCurrentFile());

  if (filePtr) {
    OLEPropertySet * currentPropertySet;
    long    propertySetLength;

    OLEStorage * rootStorage = filePtr->GetRootStorage();
    if ( rootStorage ) {
      if ( rootStorage->OpenPropertySet(propertySetName, &currentPropertySet, OLE_READWRITE_MODE) ) {
        currentPropertySet->GetEndOfFile(&propertySetLength);
        currentPropertySet->CopyTo(*olePropertySet, propertySetLength);
      }
      else
        status = FPX_EXTENSION_FAILED;
    }
    else
      status = FPX_EXTENSION_FAILED;
  }
  else
    status = FPX_INVALID_FPX_HANDLE;

  return status;
}

//  - EOF ----------------------------------------------------------------------