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#include <u.h>
#include <libc.h>
#include <draw.h>
#include <memdraw.h>
#include "pslib.h"
#define HDLEN 60
int dpi = -1;
int debug = 0;
int landscape = 0;
char *file = "<stdin>";
int paperlength = 11*72;
int paperwidth = 612; /* 8.5*72 */
void
error(char *s)
{
fprint(2, "p9bitpost: can't %s file %s: %r\n", s, file);
exits("error");
}
void
main(int argc, char *argv[]) {
int i, fd = 0;
double xmag = 1.0, ymag = 1.0;
char *optstr, *Patch;
Memimage *memimage;
Patch = nil;
for (i=1; i<argc; i++) {
if (*argv[i] != '-') break;
switch(argv[i][1]) {
case 'b':
if (argv[i][2] == '\0')
dpi = atoi(argv[++i]);
else
dpi = atoi(&(argv[i][2]));
break;
case 'd':
debug = 1;
break;
case 'm':
if (argv[i][2] == '\0')
optstr = argv[++i];
else
optstr = &(argv[i][2]);
if ((optstr=strtok(optstr, " ,")) != 0)
xmag = ymag = atof(optstr);
if ((optstr=strtok(0, " ,")) != 0)
ymag = atof(optstr);
break;
case 'L':
landscape = 1;
break;
case 'P':
if (argv[i][2] == '\0')
Patch = argv[++i];
else
Patch = &(argv[i][2]);
break;
case 'p':
optstr = argv[++i];
if(optstr == nil)
goto Usage;
paperlength = 72*atof(optstr);
optstr = argv[++i];
if(optstr == nil)
goto Usage;
paperwidth = 72*atof(optstr);
if(paperlength < 72 || paperwidth < 72)
goto Usage;
break;
default:
Usage:
fprint(2, "usage: %s [-b dpi] [-m magnification] [-L] [-P postscript_patch_string] [-p paperlength paperwidth (in inches)] inputfile\n", argv[0]);
exits("usage");
}
}
if (i < argc) {
file = argv[i];
fd = open(file, OREAD);
if (fd < 0)
error("open");
}
memimageinit();
memimage = readmemimage(fd);
if(memimage == nil)
error("alloc memory for");
psinit(0, 0);
if(xmag != 1.0)
psopt("xmagnification", &xmag);
if(ymag != 1.0)
psopt("ymagnification", &ymag);
if(landscape)
psopt("landscape", &landscape);
if(Patch)
psopt("Patch", &Patch);
image2psfile(1, memimage, dpi);
exits("");
}
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