static int
headline( /* print line preceded by a tab */
char *s,
void *p
)
{
char fmt[32];
if (isheadid(s))
return(0);
if (formatval(fmt, s)) {
if (globmatch(ourfmt, fmt)) {
wrongformat = 0;
strcpy(ourfmt, fmt);
} else
wrongformat = 1;
} else if (echoheader) {
putc('\t', stdout);
fputs(s, stdout);
}
return(0);
}
static int
headline( /* check header line & echo if requested */
char *s,
void *p
)
{
char fmt[32];
double d;
COLOR ctmp;
if (isheadid(s)) /* header id */
return(0); /* don't echo */
if (formatval(fmt, s)) { /* check format */
if (globmatch(ourfmt, fmt)) {
wrongformat = 0;
strcpy(ourfmt, fmt);
} else
wrongformat = globmatch(PICFMT, fmt) ? 1 : -1;
return(0); /* don't echo */
}
if (isexpos(s)) { /* exposure */
d = exposval(s);
scalecolor(input[nfiles].expos, d);
} else if (iscolcor(s)) { /* color correction */
colcorval(ctmp, s);
multcolor(input[nfiles].expos, ctmp);
} else if (isaspect(s))
input[nfiles].pa *= aspectval(s);
else if (isview(s) && sscanview(&input[nfiles].vw, s) > 0)
gotview++;
if (echoheader) { /* echo line */
putchar('\t');
return(fputs(s, stdout));
}
return(0);
}
