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[] = "@(#)clrtoeol.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 <stddef.h> 25*7c478bd9Sstevel@tonic-gate #include "curses.ext" 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate /* 28*7c478bd9Sstevel@tonic-gate * This routine clears up to the end of line 29*7c478bd9Sstevel@tonic-gate */ 30*7c478bd9Sstevel@tonic-gate 31*7c478bd9Sstevel@tonic-gate int 32*7c478bd9Sstevel@tonic-gate wclrtoeol(WINDOW *win) 33*7c478bd9Sstevel@tonic-gate { 34*7c478bd9Sstevel@tonic-gate char *sp, *end; 35*7c478bd9Sstevel@tonic-gate int y, x; 36*7c478bd9Sstevel@tonic-gate char *maxx; 37*7c478bd9Sstevel@tonic-gate ptrdiff_t minx; 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate y = win->_cury; 40*7c478bd9Sstevel@tonic-gate x = win->_curx; 41*7c478bd9Sstevel@tonic-gate end = &win->_y[y][win->_maxx]; 42*7c478bd9Sstevel@tonic-gate minx = _NOCHANGE; 43*7c478bd9Sstevel@tonic-gate maxx = &win->_y[y][x]; 44*7c478bd9Sstevel@tonic-gate for (sp = maxx; sp < end; sp++) 45*7c478bd9Sstevel@tonic-gate if (*sp != ' ') { 46*7c478bd9Sstevel@tonic-gate maxx = sp; 47*7c478bd9Sstevel@tonic-gate if (minx == _NOCHANGE) 48*7c478bd9Sstevel@tonic-gate minx = sp - win->_y[y]; 49*7c478bd9Sstevel@tonic-gate *sp = ' '; 50*7c478bd9Sstevel@tonic-gate } 51*7c478bd9Sstevel@tonic-gate /* 52*7c478bd9Sstevel@tonic-gate * update firstch and lastch for the line 53*7c478bd9Sstevel@tonic-gate */ 54*7c478bd9Sstevel@tonic-gate (void) touchline(win, y, win->_curx, win->_maxx - 1); 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate #ifdef DEBUG 57*7c478bd9Sstevel@tonic-gate fprintf(outf, "CLRTOEOL: minx = %d, maxx = %d, firstch = %d," 58*7c478bd9Sstevel@tonic-gate " lastch = %d\n", minx, maxx - win->_y[y], win->_firstch[y], 59*7c478bd9Sstevel@tonic-gate win->_lastch[y]); 60*7c478bd9Sstevel@tonic-gate #endif 61*7c478bd9Sstevel@tonic-gate return (OK); 62*7c478bd9Sstevel@tonic-gate } 63