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Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_ttyflags.c')
-rw-r--r--contrib/ncurses/ncurses/tinfo/lib_ttyflags.c163
1 files changed, 163 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_ttyflags.c b/contrib/ncurses/ncurses/tinfo/lib_ttyflags.c
new file mode 100644
index 000000000000..79397f466c5e
--- /dev/null
+++ b/contrib/ncurses/ncurses/tinfo/lib_ttyflags.c
@@ -0,0 +1,163 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/*
+ * def_prog_mode()
+ * def_shell_mode()
+ * reset_prog_mode()
+ * reset_shell_mode()
+ * savetty()
+ * resetty()
+ */
+
+#include <curses.priv.h>
+#include <term.h> /* cur_term */
+
+MODULE_ID("$Id: lib_ttyflags.c,v 1.2 1999/07/24 22:36:12 tom Exp $")
+
+#undef tabs
+
+#ifdef TAB3
+# define tabs TAB3
+#else
+# ifdef XTABS
+# define tabs XTABS
+# else
+# ifdef OXTABS
+# define tabs OXTABS
+# else
+# define tabs 0
+# endif
+# endif
+#endif
+
+int _nc_get_tty_mode(TTY *buf)
+{
+ if (cur_term == 0
+ || GET_TTY(cur_term->Filedes, buf) != 0)
+ return(ERR);
+ TR(TRACE_BITS,("_nc_get_tty_mode: %s", _nc_tracebits()));
+ return (OK);
+}
+
+int _nc_set_tty_mode(TTY *buf)
+{
+ if (cur_term == 0
+ || SET_TTY(cur_term->Filedes, buf) != 0)
+ return(ERR);
+ TR(TRACE_BITS,("_nc_set_tty_mode: %s", _nc_tracebits()));
+ return (OK);
+}
+
+int def_shell_mode(void)
+{
+ T((T_CALLED("def_shell_mode()")));
+
+ /*
+ * Turn off the XTABS bit in the tty structure if it was on. If XTABS
+ * was on, remove the tab and backtab capabilities.
+ */
+
+ if (_nc_get_tty_mode(&cur_term->Ottyb) != OK)
+ returnCode(ERR);
+#ifdef TERMIOS
+ if (cur_term->Ottyb.c_oflag & tabs)
+ tab = back_tab = NULL;
+#else
+ if (cur_term->Ottyb.sg_flags & XTABS)
+ tab = back_tab = NULL;
+#endif
+ returnCode(OK);
+}
+
+int def_prog_mode(void)
+{
+ T((T_CALLED("def_prog_mode()")));
+
+ if (_nc_get_tty_mode(&cur_term->Nttyb) != OK)
+ returnCode(ERR);
+#ifdef TERMIOS
+ cur_term->Nttyb.c_oflag &= ~tabs;
+#else
+ cur_term->Nttyb.sg_flags &= ~XTABS;
+#endif
+ returnCode(OK);
+}
+
+int reset_prog_mode(void)
+{
+ T((T_CALLED("reset_prog_mode()")));
+
+ if (cur_term != 0) {
+ _nc_set_tty_mode(&cur_term->Nttyb);
+ if (SP) {
+ if (stdscr && stdscr->_use_keypad)
+ _nc_keypad(TRUE);
+ NC_BUFFERED(TRUE);
+ }
+ returnCode(OK);
+ }
+ returnCode(ERR);
+}
+
+int reset_shell_mode(void)
+{
+ T((T_CALLED("reset_shell_mode()")));
+
+ if (cur_term != 0) {
+ if (SP)
+ {
+ _nc_keypad(FALSE);
+ fflush(SP->_ofp);
+ NC_BUFFERED(FALSE);
+ }
+ returnCode(_nc_set_tty_mode(&cur_term->Ottyb));
+ }
+ returnCode(ERR);
+}
+
+/*
+** savetty() and resetty()
+**
+*/
+
+static TTY buf;
+
+int savetty(void)
+{
+ T((T_CALLED("savetty()")));
+
+ returnCode(_nc_get_tty_mode(&buf));
+}
+
+int resetty(void)
+{
+ T((T_CALLED("resetty()")));
+
+ returnCode(_nc_set_tty_mode(&buf));
+}