Back to index

tetex-bin  3.0
lib_restart.c
Go to the documentation of this file.
00001 /****************************************************************************
00002  * Copyright (c) 1998-2000,2002 Free Software Foundation, Inc.              *
00003  *                                                                          *
00004  * Permission is hereby granted, free of charge, to any person obtaining a  *
00005  * copy of this software and associated documentation files (the            *
00006  * "Software"), to deal in the Software without restriction, including      *
00007  * without limitation the rights to use, copy, modify, merge, publish,      *
00008  * distribute, distribute with modifications, sublicense, and/or sell       *
00009  * copies of the Software, and to permit persons to whom the Software is    *
00010  * furnished to do so, subject to the following conditions:                 *
00011  *                                                                          *
00012  * The above copyright notice and this permission notice shall be included  *
00013  * in all copies or substantial portions of the Software.                   *
00014  *                                                                          *
00015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
00016  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
00017  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
00018  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
00019  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
00020  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
00021  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
00022  *                                                                          *
00023  * Except as contained in this notice, the name(s) of the above copyright   *
00024  * holders shall not be used in advertising or otherwise to promote the     *
00025  * sale, use or other dealings in this Software without prior written       *
00026  * authorization.                                                           *
00027  ****************************************************************************/
00028 
00029 /****************************************************************************
00030  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
00031  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
00032  ****************************************************************************/
00033 
00034 /*
00035  * Terminfo-only terminal setup routines:
00036  *
00037  *            int restartterm(const char *, int, int *)
00038  *            TERMINAL *set_curterm(TERMINAL *)
00039  *            int del_curterm(TERMINAL *)
00040  */
00041 
00042 #include <curses.priv.h>
00043 
00044 #if SVR4_TERMIO && !defined(_POSIX_SOURCE)
00045 #define _POSIX_SOURCE
00046 #endif
00047 
00048 #include <term.h>           /* lines, columns, cur_term */
00049 
00050 MODULE_ID("$Id: lib_restart.c,v 1.5 2002/08/31 22:30:10 Philippe.Blain Exp $")
00051 
00052 NCURSES_EXPORT(int)
00053 restartterm(NCURSES_CONST char *termp, int filenum, int *errret)
00054 {
00055     int saveecho = SP->_echo;
00056     int savecbreak = SP->_cbreak;
00057     int saveraw = SP->_raw;
00058     int savenl = SP->_nl;
00059 
00060     T((T_CALLED("restartterm(%s,%d,%p)"), termp, filenum, errret));
00061 
00062     if (setupterm(termp, filenum, errret) != OK)
00063        returnCode(ERR);
00064 
00065     if (saveecho)
00066        echo();
00067     else
00068        noecho();
00069 
00070     if (savecbreak) {
00071        cbreak();
00072        noraw();
00073     } else if (saveraw) {
00074        nocbreak();
00075        raw();
00076     } else {
00077        nocbreak();
00078        noraw();
00079     }
00080     if (savenl)
00081        nl();
00082     else
00083        nonl();
00084 
00085     reset_prog_mode();
00086 
00087 #if USE_SIZECHANGE
00088     _nc_update_screensize();
00089 #endif
00090 
00091     returnCode(OK);
00092 }