diff options
Diffstat (limited to 'gnu/usr.bin/texinfo/info/terminal.c')
| -rw-r--r-- | gnu/usr.bin/texinfo/info/terminal.c | 56 |
1 files changed, 43 insertions, 13 deletions
diff --git a/gnu/usr.bin/texinfo/info/terminal.c b/gnu/usr.bin/texinfo/info/terminal.c index 48db13be1aa..075de35b77c 100644 --- a/gnu/usr.bin/texinfo/info/terminal.c +++ b/gnu/usr.bin/texinfo/info/terminal.c @@ -1,7 +1,7 @@ /* terminal.c -- How to handle the physical terminal for Info. - $Id: terminal.c,v 1.5 2000/02/09 02:18:40 espie Exp $ + $Id: terminal.c,v 1.6 2002/06/10 13:51:03 espie Exp $ - Copyright (C) 1988, 89, 90, 91, 92, 93, 96, 97, 98, 99 + Copyright (C) 1988, 89, 90, 91, 92, 93, 96, 97, 98, 99, 2001 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -26,7 +26,6 @@ #include <sys/types.h> #include <signal.h> -#include <sys/ioctl.h> /* TIOCGWINSZ on LynxOS, at least */ /* The Unix termcap interface code. */ #ifdef HAVE_NCURSES_TERMCAP_H @@ -217,12 +216,17 @@ int terminal_use_visible_bell_p = 0; int terminal_can_scroll = 0; /* The key sequences output by the arrow keys, if this terminal has any. */ -char *term_ku = (char *)NULL; -char *term_kd = (char *)NULL; -char *term_kr = (char *)NULL; -char *term_kl = (char *)NULL; -char *term_kP = (char *)NULL; /* page-up */ -char *term_kN = (char *)NULL; /* page-down */ +char *term_ku = NULL; +char *term_kd = NULL; +char *term_kr = NULL; +char *term_kl = NULL; +char *term_kP = NULL; /* page-up */ +char *term_kN = NULL; /* page-down */ +char *term_kh = NULL; /* home */ +char *term_ke = NULL; /* end */ +char *term_kD = NULL; /* delete */ +char *term_ki = NULL; /* ins */ +char *term_kx = NULL; /* del */ /* Move the cursor to the terminal location of X and Y. */ void @@ -555,6 +559,8 @@ terminal_initialize_terminal (terminal_name) term_up = term_dn = audible_bell = visible_bell = NULL; term_ku = term_kd = term_kl = term_kr = NULL; term_kP = term_kN = NULL; + term_kh = term_ke = NULL; + term_kD = NULL; return; } @@ -601,7 +607,7 @@ terminal_initialize_terminal (terminal_name) if (term_invbeg) term_invend = tgetstr ("me", &buffer); else - term_invend = (char *)NULL; + term_invend = NULL; if (!term_cr) term_cr = "\r"; @@ -611,7 +617,7 @@ terminal_initialize_terminal (terminal_name) term_up = tgetstr ("up", &buffer); term_dn = tgetstr ("dn", &buffer); visible_bell = tgetstr ("vb", &buffer); - terminal_has_visible_bell_p = (visible_bell != (char *)NULL); + terminal_has_visible_bell_p = (visible_bell != NULL); audible_bell = tgetstr ("bl", &buffer); if (!audible_bell) audible_bell = "\007"; @@ -630,8 +636,8 @@ terminal_initialize_terminal (terminal_name) } else { - term_mm = (char *)NULL; - term_mo = (char *)NULL; + term_mm = NULL; + term_mo = NULL; } /* Attempt to find the arrow keys. */ @@ -643,6 +649,19 @@ terminal_initialize_terminal (terminal_name) term_kP = tgetstr ("kP", &buffer); term_kN = tgetstr ("kN", &buffer); +#if defined(INFOKEY) + term_kh = tgetstr ("kh", &buffer); + term_ke = tgetstr ("@7", &buffer); + term_ki = tgetstr ("kI", &buffer); + term_kx = tgetstr ("kD", &buffer); +#endif /* defined(INFOKEY) */ + + /* Home and end keys. */ + term_kh = tgetstr ("kh", &buffer); + term_ke = tgetstr ("@7", &buffer); + + term_kD = tgetstr ("kD", &buffer); + /* If this terminal is not cursor addressable, then it is really dumb. */ if (!term_goto) terminal_is_dumb_p = 1; @@ -736,11 +755,22 @@ terminal_prep_terminal () #endif /* VLNEXT */ #endif /* TERMIOS or TERMIO */ +/* cf. emacs/src/sysdep.c for being sure output is on. */ #if defined (HAVE_TERMIOS_H) + /* linux kernel 2.2.x needs a TCOFF followed by a TCOON to turn output + back on if the user presses ^S at the very beginning; just a TCOON + doesn't work. --Kevin Ryde <user42@zip.com.au>, 16jun2000. */ tcsetattr (tty, TCSANOW, &ttybuff); +# ifdef TCOON + tcflow (tty, TCOOFF); + tcflow (tty, TCOON); +# endif #else # if defined (HAVE_TERMIO_H) ioctl (tty, TCSETA, &ttybuff); +# ifdef TCXONC + ioctl (tty, TCXONC, 1); +# endif # endif #endif |