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#include <windows.h>
#include <stdio.h>
/* WriteDIB - Writes a DIB to file
* Returns - TRUE on success
* szFile - Name of file to write to
* hDIB - Handle of the DIB
*/
/* 20020912 - Patched by Frank de Jong from CodeGuru original */
BOOL WriteDIB( LPTSTR szFile, HANDLE hDIB, LPBITMAPINFO lpbi )
{
BITMAPFILEHEADER hdr;
LPBITMAPINFOHEADER lpbih;
FILE *fp;
int nColors;
int bitSize;
if (!hDIB)
return FALSE;
if( (fp = fopen( szFile, "wb" )) == 0 )
return FALSE;
lpbih = (LPBITMAPINFOHEADER) lpbi;
nColors = 1 << lpbih->biBitCount;
// Fill in the fields of the file header
hdr.bfType = ((WORD) ('M' << 8) | 'B'); // is always "BM"
hdr.bfSize = GlobalSize (hDIB) + sizeof( hdr );
hdr.bfReserved1 = 0;
hdr.bfReserved2 = 0;
hdr.bfOffBits = (DWORD) (sizeof( hdr ) + lpbih->biSize +
nColors * sizeof(RGBQUAD));
// Write the file header
fwrite( &hdr, 1, sizeof(hdr), fp );
// Write the DIB header and the bits
bitSize = GlobalSize(hDIB);
fwrite( lpbih, 1, bitSize, fp );
fclose( fp );
return TRUE;
}
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