#include "BITIFF.H"
BOOL CALLBACK ReadIOCAHeader(int nFile, LPIOCA lpIoca)
Description
Tries to load an IOCA wrapper from the specified file. On success, sets the image dimensions in the given structure, and leaves the file pointer on the first code byte of the image.
Parameters
|
int |
nFile |
File handle for an MMR file. |
|
LPIOCA |
lpIoca |
Far pointer of IOCA structure. |
Return values
TRUE on success, FALSE if failed.
Requirements
Header : Declared in BiTiff.h; include BiTiff.h.
Library : Use BiTiff.lib.
DLLs : BiTiff.dll.
References to related functions
See ReadMODCAHeader().
Code example
#include "BITIFF.H"
case IBM_MMR_IOCA_FORMAT:
if (ReadIOCAHeader(nFile,&Ioca) == FALSE)
{
return(FALSE);
}
BmInfo.bmiHeader.biWidth = Ioca.wHSize;
BmInfo.bmiHeader.biHeight = Ioca.wVSize;
// the file pointer already at the beginning of image
lOffset = Ioca.lFirstImgOffset;
break;