[unix-history] / usr / src / usr.bin / window / wwbox.c

#ifndef lint
static	char *sccsid = "@(#)wwbox.c	3.2 83/08/19";
#endif

#include "ww.h"
#include "tt.h"

wwbox(w, r, c, nr, nc)
register struct ww *w;
register r, c;
int nr, nc;
{
	register r1, c1;
	register i;

	r1 = r + nr - 1;
	c1 = c + nc - 1;
	wwframec(w, r, c, WWF_D|WWF_R);
	for (i = c + 1; i < c1; i++)
		wwframec(w, r, i, WWF_L|WWF_R);
	wwframec(w, r, i, WWF_L|WWF_D);
	for (i = r + 1; i < r1; i++)
		wwframec(w, i, c1, WWF_U|WWF_D);
	wwframec(w, i, c1, WWF_U|WWF_L);
	for (i = c1 - 1; i > c; i--)
		wwframec(w, r1, i, WWF_R|WWF_L);
	wwframec(w, r1, i, WWF_R|WWF_U);
	for (i = r1 - 1; i > r; i--)
		wwframec(w, i, c, WWF_D|WWF_U);
}
Commit	Line	Data
47787d5b	1	#ifndef lint
2357b64e	2	static char *sccsid = "@(#)wwbox.c 3.2 83/08/19";
47787d5b EW	3	#endif
	4
	5	#include "ww.h"
	6	#include "tt.h"
	7
	8	wwbox(w, r, c, nr, nc)
	9	register struct ww *w;
	10	register r, c;
	11	int nr, nc;
	12	{
	13	register r1, c1;
	14	register i;
	15
	16	r1 = r + nr - 1;
	17	c1 = c + nc - 1;
2357b64e	18	wwframec(w, r, c, WWF_D\|WWF_R);
47787d5b	19	for (i = c + 1; i < c1; i++)
2357b64e EW	20	wwframec(w, r, i, WWF_L\|WWF_R);
2357b64e EW	21	wwframec(w, r, i, WWF_L\|WWF_D);
47787d5b	22	for (i = r + 1; i < r1; i++)
2357b64e EW	23	wwframec(w, i, c1, WWF_U\|WWF_D);
2357b64e EW	24	wwframec(w, i, c1, WWF_U\|WWF_L);
47787d5b	25	for (i = c1 - 1; i > c; i--)
2357b64e EW	26	wwframec(w, r1, i, WWF_R\|WWF_L);
2357b64e EW	27	wwframec(w, r1, i, WWF_R\|WWF_U);
47787d5b	28	for (i = r1 - 1; i > r; i--)
2357b64e	29	wwframec(w, i, c, WWF_D\|WWF_U);
47787d5b	30	}