usr/src/lib/libplot/t4014/label.c

#ifndef lint
static char sccsid[] = "@(#)label.c     4.1 (Berkeley) %G%";
#endif

#define N 0104
#define E 0101
#define NE 0105
#define S 0110
#define W 0102
#define SW 0112
/*      arrange by incremental plotting that an initial
 *      character such as +, X, *, etc will fall
 *      right on the point, and undo it so that further
 *      labels will fall properly in place
 */
char lbl_mv[] = {
        036,040,S,S,S,S,S,S,SW,SW,SW,SW,SW,SW,SW,SW,SW,SW,037,0
};
char lbl_umv[] = {
        036,040,N,N,N,N,N,N,NE,NE,NE,NE,NE,NE,NE,NE,NE,NE,037,0
};
label(s)
char *s;
{
        register i,c;
        for(i=0; c=lbl_mv[i]; i++)
                putch(c);
        for(i=0; c=s[i]; i++)
                putch(c);
        for(i=0; c=lbl_umv[i]; i++)
                putch(c);
}