1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * Copyright 2001 Sun Microsystems, Inc. All rights reserved.
3*0Sstevel@tonic-gate * Use is subject to license terms.
4*0Sstevel@tonic-gate */
5*0Sstevel@tonic-gate
6*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*0Sstevel@tonic-gate /* All Rights Reserved */
8*0Sstevel@tonic-gate
9*0Sstevel@tonic-gate /*
10*0Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*0Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*0Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*0Sstevel@tonic-gate */
14*0Sstevel@tonic-gate
15*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
16*0Sstevel@tonic-gate
17*0Sstevel@tonic-gate /*LINTLIBRARY*/
18*0Sstevel@tonic-gate
19*0Sstevel@tonic-gate #ifndef lint
20*0Sstevel@tonic-gate static char
21*0Sstevel@tonic-gate sccsid[] = "@(#)insch.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22*0Sstevel@tonic-gate #endif /* not lint */
23*0Sstevel@tonic-gate
24*0Sstevel@tonic-gate #include "curses.ext"
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * This routine performs an insert-char on the line, leaving
28*0Sstevel@tonic-gate * (_cury,_curx) unchanged.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate int
winsch(WINDOW * win,char c)32*0Sstevel@tonic-gate winsch(WINDOW *win, char c)
33*0Sstevel@tonic-gate {
34*0Sstevel@tonic-gate char *temp1, *temp2;
35*0Sstevel@tonic-gate char *end;
36*0Sstevel@tonic-gate
37*0Sstevel@tonic-gate end = &win->_y[win->_cury][win->_curx];
38*0Sstevel@tonic-gate temp1 = &win->_y[win->_cury][win->_maxx - 1];
39*0Sstevel@tonic-gate temp2 = temp1 - 1;
40*0Sstevel@tonic-gate while (temp1 > end)
41*0Sstevel@tonic-gate *temp1-- = *temp2--;
42*0Sstevel@tonic-gate *temp1 = c;
43*0Sstevel@tonic-gate (void) touchline(win, win->_cury, win->_curx, win->_maxx - 1);
44*0Sstevel@tonic-gate if (win->_cury == LINES - 1 && win->_y[LINES-1][COLS-1] != ' ')
45*0Sstevel@tonic-gate if (win->_scroll) {
46*0Sstevel@tonic-gate (void) wrefresh(win);
47*0Sstevel@tonic-gate (void) scroll(win);
48*0Sstevel@tonic-gate win->_cury--;
49*0Sstevel@tonic-gate }
50*0Sstevel@tonic-gate else
51*0Sstevel@tonic-gate return (ERR);
52*0Sstevel@tonic-gate return (OK);
53*0Sstevel@tonic-gate }
54