usr/src/ucblib/libcurses/standout.c

   1 /*
   2  * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
   7 /*        All Rights Reserved   */
   8
   9 /*
  10  * Copyright (c) 1980 Regents of the University of California.
  11  * All rights reserved.  The Berkeley software License Agreement
  12  * specifies the terms and conditions for redistribution.
  13  */
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16
  17 /*LINTLIBRARY*/
  18
  19 #ifndef lint
  20 static char
  21 sccsid[] = "@(#)standout.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
  22 #endif /* not lint */
  23
  24 /*
  25  * routines dealing with entering and exiting standout mode
  26  *
  27  */
  28
  29 #include        "curses.ext"
  30
  31 /*
  32  * enter standout mode
  33  */
  34
  35 char *
  36 wstandout(WINDOW *win)
  37 {
  38         if (!SO && !UC)
  39                 return (FALSE);
  40
  41         win->_flags |= _STANDOUT;
  42         return (SO ? SO : UC);
  43 }
  44
  45 /*
  46  * exit standout mode
  47  */
  48
  49 char *
  50 wstandend(WINDOW *win)
  51 {
  52         if (!SO && !UC)
  53                 return (FALSE);
  54
  55         win->_flags &= ~_STANDOUT;
  56         return (SE ? SE : UC);
  57 }