/*
* bSave2Draw - save the JPEG picture to the Draw file
*
* This function puts a JPEG picture in a Draw file
*
* return TRUE when sucessful, otherwise FALSE
*/
BOOL
bSave2Draw(diagram_type *pDiag, FILE *pFile,
size_t tJpegSize, const imagedata_type *pImg)
{
UCHAR *pucJpeg, *pucTmp;
size_t tLen;
int iByte;
pucJpeg = xmalloc(tJpegSize);
for (pucTmp = pucJpeg, tLen = 0; tLen < tJpegSize; pucTmp++, tLen++) {
iByte = iNextByte(pFile);
if (iByte == EOF) {
return FALSE;
}
*pucTmp = (UCHAR)iByte;
}
#if 0 /* defined(DEBUG) */
vCopy2File(pucJpeg, tJpegSize);
#endif /* DEBUG */
/* Add the JPEG to the Draw file */
vImage2Diagram(pDiag, pImg, pucJpeg, tJpegSize);
xfree(pucJpeg);
return TRUE;
} /* end of bSave2Draw */
/*
* bTranslateDIB - translate a DIB picture
*
* This function translates a picture from dib to eps
*
* return TRUE when sucessful, otherwise FALSE
*/
BOOL
bTranslateDIB(diagram_type *pDiag, FILE *pInFile,
ULONG ulFileOffset, const imagedata_type *pImg)
{
#if defined(DEBUG)
fail(pImg->tPosition > pImg->tLength);
vCopy2File(pInFile, ulFileOffset, pImg->tLength - pImg->tPosition);
#endif /* DEBUG */
/* Seek to start position of DIB data */
if (!bSetDataOffset(pInFile, ulFileOffset)) {
return FALSE;
}
vImagePrologue(pDiag, pImg);
vDecodeDIB(pInFile, pDiag->pOutFile, pImg);
vImageEpilogue(pDiag);
return TRUE;
} /* end of bTranslateDIB */
