1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * Copyright 2001 Sun Microsystems, Inc. All rights reserved.
3*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate */
5*7c478bd9Sstevel@tonic-gate
6*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
8*7c478bd9Sstevel@tonic-gate
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate */
14*7c478bd9Sstevel@tonic-gate
15*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
16*7c478bd9Sstevel@tonic-gate
17*7c478bd9Sstevel@tonic-gate #ifndef lint
18*7c478bd9Sstevel@tonic-gate static char
19*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)insch.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
20*7c478bd9Sstevel@tonic-gate #endif /* not lint */
21*7c478bd9Sstevel@tonic-gate
22*7c478bd9Sstevel@tonic-gate #include "curses.ext"
23*7c478bd9Sstevel@tonic-gate
24*7c478bd9Sstevel@tonic-gate /*
25*7c478bd9Sstevel@tonic-gate * This routine performs an insert-char on the line, leaving
26*7c478bd9Sstevel@tonic-gate * (_cury,_curx) unchanged.
27*7c478bd9Sstevel@tonic-gate */
28*7c478bd9Sstevel@tonic-gate
29*7c478bd9Sstevel@tonic-gate int
winsch(WINDOW * win,char c)30*7c478bd9Sstevel@tonic-gate winsch(WINDOW *win, char c)
31*7c478bd9Sstevel@tonic-gate {
32*7c478bd9Sstevel@tonic-gate char *temp1, *temp2;
33*7c478bd9Sstevel@tonic-gate char *end;
34*7c478bd9Sstevel@tonic-gate
35*7c478bd9Sstevel@tonic-gate end = &win->_y[win->_cury][win->_curx];
36*7c478bd9Sstevel@tonic-gate temp1 = &win->_y[win->_cury][win->_maxx - 1];
37*7c478bd9Sstevel@tonic-gate temp2 = temp1 - 1;
38*7c478bd9Sstevel@tonic-gate while (temp1 > end)
39*7c478bd9Sstevel@tonic-gate *temp1-- = *temp2--;
40*7c478bd9Sstevel@tonic-gate *temp1 = c;
41*7c478bd9Sstevel@tonic-gate (void) touchline(win, win->_cury, win->_curx, win->_maxx - 1);
42*7c478bd9Sstevel@tonic-gate if (win->_cury == LINES - 1 && win->_y[LINES-1][COLS-1] != ' ')
43*7c478bd9Sstevel@tonic-gate if (win->_scroll) {
44*7c478bd9Sstevel@tonic-gate (void) wrefresh(win);
45*7c478bd9Sstevel@tonic-gate (void) scroll(win);
46*7c478bd9Sstevel@tonic-gate win->_cury--;
47*7c478bd9Sstevel@tonic-gate }
48*7c478bd9Sstevel@tonic-gate else
49*7c478bd9Sstevel@tonic-gate return (ERR);
50*7c478bd9Sstevel@tonic-gate return (OK);
51*7c478bd9Sstevel@tonic-gate }
52