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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
/*
* Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
* All Rights Reserved.
*/
#include <stdio.h>
float deltx;
float delty;
main(argc,argv) char **argv; {
int std=1;
FILE *fin;
while(argc-- > 1) {
if(*argv[1] == '-')
switch(argv[1][1]) {
case 'l':
deltx = atoi(&argv[1][2]) - 1;
break;
case 'w':
delty = atoi(&argv[1][2]) - 1;
break;
}
else {
std = 0;
if ((fin = fopen(argv[1], "r")) == NULL) {
fprintf(stderr, "can't open %s\n", argv[1]);
exit(1);
}
fplt(fin);
}
argv++;
}
if (std)
fplt( stdin );
exit(0);
}
fplt(fin) FILE *fin; {
int c;
char s[256];
int xi,yi,x0,y0,x1,y1,r/*,dx,n,i*/;
printf("openpl\n");
while((c=getc(fin)) != EOF){
switch(c){
case 'm':
xi = getsi(fin);
yi = getsi(fin);
printf("move %d %d\n", xi, yi);
break;
case 'l':
x0 = getsi(fin);
y0 = getsi(fin);
x1 = getsi(fin);
y1 = getsi(fin);
printf("line %d %d %d %d\n", x0, y0, x1, y1);
break;
case 't':
getstr(s,fin);
printf("label %s\n", s);
break;
case 'e':
printf("erase\n");
break;
case 'p':
xi = getsi(fin);
yi = getsi(fin);
printf("point %d %d\n", xi, yi);
break;
case 'n':
xi = getsi(fin);
yi = getsi(fin);
printf("continue %d %d\n", xi, yi);
break;
case 's':
x0 = getsi(fin);
y0 = getsi(fin);
x1 = getsi(fin);
y1 = getsi(fin);
printf("space %d %d %d %d\n", x0, y0, x1, y1);
break;
case 'a':
xi = getsi(fin);
yi = getsi(fin);
x0 = getsi(fin);
y0 = getsi(fin);
x1 = getsi(fin);
y1 = getsi(fin);
printf("arc\n");
break;
case 'c':
xi = getsi(fin);
yi = getsi(fin);
r = getsi(fin);
printf("circle\n");
break;
case 'f':
getstr(s,fin);
printf("linemod %s\n", s);
break;
default:
fprintf(stderr, "Unknown command %c (%o)\n", c, c);
break;
}
}
printf("closepl\n");
}
getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */
short a, b;
if((b = getc(fin)) == EOF)
return(EOF);
if((a = getc(fin)) == EOF)
return(EOF);
a = a<<8;
return(a|b);
}
getstr(s,fin) char *s; FILE *fin; {
for( ; *s = getc(fin); s++)
if(*s == '\n')
break;
*s = '\0';
}
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