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2 * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
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5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
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9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
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27 ****************************************************************************/
38 #include <curses.priv.h>
39 #include <term.h> /* cur_term */
42 #define CUR SP_TERMTYPE
45 MODULE_ID("$Id: lib_ttyflags.c,v 1.24 2009/05/10 00:48:29 tom Exp $")
48 NCURSES_SP_NAME(_nc_get_tty_mode) (NCURSES_SP_DCLx TTY * buf)
59 if (GET_TTY(cur_term->Filedes, buf) != 0) {
69 memset(buf, 0, sizeof(*buf));
71 TR(TRACE_BITS, ("_nc_get_tty_mode(%d): %s",
72 cur_term ? cur_term->Filedes : -1,
73 _nc_trace_ttymode(buf)));
80 _nc_get_tty_mode(TTY * buf)
82 return NCURSES_SP_NAME(_nc_get_tty_mode) (CURRENT_SCREEN, buf);
87 NCURSES_SP_NAME(_nc_set_tty_mode) (NCURSES_SP_DCLx TTY * buf)
98 if (SET_TTY(cur_term->Filedes, buf) != 0) {
101 if ((errno == ENOTTY) && (SP_PARM != 0))
102 SP_PARM->_notty = TRUE;
108 TR(TRACE_BITS, ("_nc_set_tty_mode(%d): %s",
109 cur_term ? cur_term->Filedes : -1,
110 _nc_trace_ttymode(buf)));
117 _nc_set_tty_mode(TTY * buf)
119 return NCURSES_SP_NAME(_nc_set_tty_mode) (CURRENT_SCREEN, buf);
124 NCURSES_SP_NAME(def_shell_mode) (NCURSES_SP_DCL0)
128 T((T_CALLED("def_shell_mode()")));
132 * If XTABS was on, remove the tab and backtab capabilities.
134 if (_nc_get_tty_mode(&cur_term->Ottyb) == OK) {
136 if (cur_term->Ottyb.c_oflag & OFLAGS_TABS)
137 tab = back_tab = NULL;
139 if (cur_term->Ottyb.sg_flags & XTABS)
140 tab = back_tab = NULL;
152 return NCURSES_SP_NAME(def_shell_mode) (CURRENT_SCREEN);
157 NCURSES_SP_NAME(def_prog_mode) (NCURSES_SP_DCL0)
161 T((T_CALLED("def_prog_mode()")));
165 * Turn off the XTABS bit in the tty structure if it was on.
167 if (_nc_get_tty_mode(&cur_term->Nttyb) == OK) {
169 cur_term->Nttyb.c_oflag &= ~OFLAGS_TABS;
171 cur_term->Nttyb.sg_flags &= ~XTABS;
183 return NCURSES_SP_NAME(def_prog_mode) (CURRENT_SCREEN);
188 NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_DCL0)
190 T((T_CALLED("reset_prog_mode()")));
193 if (_nc_set_tty_mode(&cur_term->Nttyb) == OK) {
195 if (SP_PARM->_keypad_on)
196 _nc_keypad(SP_PARM, TRUE);
197 NC_BUFFERED(SP_PARM, TRUE);
207 reset_prog_mode(void)
209 return NCURSES_SP_NAME(reset_prog_mode) (CURRENT_SCREEN);
214 NCURSES_SP_NAME(reset_shell_mode) (NCURSES_SP_DCL0)
216 T((T_CALLED("reset_shell_mode()")));
220 _nc_keypad(SP_PARM, FALSE);
222 NC_BUFFERED(SP_PARM, FALSE);
224 returnCode(_nc_set_tty_mode(&cur_term->Ottyb));
231 reset_shell_mode(void)
233 return NCURSES_SP_NAME(reset_shell_mode) (CURRENT_SCREEN);
243 result = &(SP->_saved_tty);
245 if (_nc_prescreen.saved_tty == 0) {
246 _nc_prescreen.saved_tty = typeCalloc(TTY, 1);
248 result = _nc_prescreen.saved_tty;
254 ** savetty() and resetty()
261 T((T_CALLED("savetty()")));
263 returnCode(_nc_get_tty_mode(saved_tty()));
269 T((T_CALLED("resetty()")));
271 returnCode(_nc_set_tty_mode(saved_tty()));