/*--------------------------------------------------------------------
* DESCRIPTION (Public)
* Load a profile from a file.
*
* AUTHOR
* doro
*
* DATE CREATED
* December 5, 1995
*------------------------------------------------------------------*/
SpStatus_t KSPAPI SpProfileLoadProfile (
SpCallerId_t CallerId,
KpChar_t *FileName,
SpFileProps_t *Props,
SpProfile_t FAR *Profile)
{
KpMapFile_t MapFileCtl;
KpFileProps_t props;
SpStatus_t Status;
char KPHUGE *Ptr;
KpInt32_t ProfileSize;
#if defined (KPMAC)
/* Convert file information into useable form */
SpCvrtSpFileProps(Props, &props);
#endif
/* Map the file */
if (NULL == KpMapFileEx (FileName, &props, "r", &MapFileCtl))
return SpStatFileNotFound;
Ptr = (char *)MapFileCtl.Ptr;
ProfileSize = (KpInt32_t)SpGetUInt32 (&Ptr);
if (ProfileSize > MapFileCtl.NumBytes)
{
KpUnMapFile (&MapFileCtl);
return SpStatBadProfile;
}
/* Load the profile */
Status = SpProfileLoadFromBuffer (CallerId, MapFileCtl.Ptr,
Profile);
/* Unmap the file */
KpUnMapFile (&MapFileCtl);
/* Remember the file name */
if (SpStatSuccess == Status) {
Status = SpProfileSetName (*Profile, FileName, Props);
if (SpStatSuccess != Status)
SpProfileFree (Profile);
}
return Status;
}
/* getPTFromFile
*
* This routine is used when the uvL/LAB conversion PTs are
* read from a file versus being generated by sprofile
*
* Only PTs are supported by this routine.
*/
KpInt32_t getPTFromFile(SpDirection_t direction, KpInt32_t Render, PTRefNum_t *thePT)
{
KpMapFile_t mappedFile;
KpFileProps_t props;
KpChar_p file;
if (direction == SpDir2LAB)
file = uvl2labName;
else
{
switch (Render)
{
case KCM_COLORIMETRIC:
file = lab2uvlCName;
break;
case KCM_SATURATION_MATCH:
file = lab2uvlSName;
break;
case KCM_PERCEPTUAL:
default:
file = lab2uvlPName;
break;
}
}
if( !KpMapFileEx(file,&props,"r",&mappedFile) )
return -1;
if( PTCheckIn(thePT,mappedFile.Ptr) != KCP_SUCCESS ) {
KpUnMapFile(&mappedFile);
return -1;
}
if( PTActivate(*thePT,mappedFile.NumBytes,mappedFile.Ptr) != KCP_SUCCESS ) {
KpUnMapFile(&mappedFile);
PTCheckOut( *thePT );
return -1;
}
KpUnMapFile(&mappedFile);
return 0;
}
