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 #pragma ident "%Z%%M% %I% %E% SMI" 16*7c478bd9Sstevel@tonic-gate 17*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/ 18*7c478bd9Sstevel@tonic-gate 19*7c478bd9Sstevel@tonic-gate #ifndef lint 20*7c478bd9Sstevel@tonic-gate static char 21*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)insch.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */ 22*7c478bd9Sstevel@tonic-gate #endif /* not lint */ 23*7c478bd9Sstevel@tonic-gate 24*7c478bd9Sstevel@tonic-gate #include "curses.ext" 25*7c478bd9Sstevel@tonic-gate 26*7c478bd9Sstevel@tonic-gate /* 27*7c478bd9Sstevel@tonic-gate * This routine performs an insert-char on the line, leaving 28*7c478bd9Sstevel@tonic-gate * (_cury,_curx) unchanged. 29*7c478bd9Sstevel@tonic-gate */ 30*7c478bd9Sstevel@tonic-gate 31*7c478bd9Sstevel@tonic-gate int 32*7c478bd9Sstevel@tonic-gate winsch(WINDOW *win, char c) 33*7c478bd9Sstevel@tonic-gate { 34*7c478bd9Sstevel@tonic-gate char *temp1, *temp2; 35*7c478bd9Sstevel@tonic-gate char *end; 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate end = &win->_y[win->_cury][win->_curx]; 38*7c478bd9Sstevel@tonic-gate temp1 = &win->_y[win->_cury][win->_maxx - 1]; 39*7c478bd9Sstevel@tonic-gate temp2 = temp1 - 1; 40*7c478bd9Sstevel@tonic-gate while (temp1 > end) 41*7c478bd9Sstevel@tonic-gate *temp1-- = *temp2--; 42*7c478bd9Sstevel@tonic-gate *temp1 = c; 43*7c478bd9Sstevel@tonic-gate (void) touchline(win, win->_cury, win->_curx, win->_maxx - 1); 44*7c478bd9Sstevel@tonic-gate if (win->_cury == LINES - 1 && win->_y[LINES-1][COLS-1] != ' ') 45*7c478bd9Sstevel@tonic-gate if (win->_scroll) { 46*7c478bd9Sstevel@tonic-gate (void) wrefresh(win); 47*7c478bd9Sstevel@tonic-gate (void) scroll(win); 48*7c478bd9Sstevel@tonic-gate win->_cury--; 49*7c478bd9Sstevel@tonic-gate } 50*7c478bd9Sstevel@tonic-gate else 51*7c478bd9Sstevel@tonic-gate return (ERR); 52*7c478bd9Sstevel@tonic-gate return (OK); 53*7c478bd9Sstevel@tonic-gate } 54