* input.c (rl_getc): Use getch to read console input on

Windows.
	* readline.c (bind_arrow_keys_internal): Translate
	Windows keysequences into POSIX key sequences.
	* rldefs.h (NO_TTY_DRIVER): Define on MinGW.
	* rltty.c: Conditionalize on NO_TTY_DRIVER throughout.
This commit is contained in:
Mark Mitchell 2005-07-25 15:09:31 +00:00
parent 7ef34f2cde
commit fd8be987f8
5 changed files with 68 additions and 3 deletions

View file

@ -1,3 +1,12 @@
2005-07-25 Mark Mitchell <mark@codesourcery.com>
* input.c (rl_getc): Use getch to read console input on
Windows.
* readline.c (bind_arrow_keys_internal): Translate
Windows keysequences into POSIX key sequences.
* rldefs.h (NO_TTY_DRIVER): Define on MinGW.
* rltty.c: Conditionalize on NO_TTY_DRIVER throughout.
2005-07-03 Mark Kettenis <kettenis@gnu.org>
From Martin Simmons:

View file

@ -424,6 +424,13 @@ rl_getc (stream)
while (1)
{
#ifdef __MINGW32__
/* On Windows, use a special routine to read a single character
from the console. (Otherwise, no characters are available
until the user hits the return key.) */
if (isatty (fileno (stream)))
return getch ();
#endif
result = read (fileno (stream), &c, sizeof (unsigned char));
if (result == sizeof (unsigned char))

View file

@ -868,6 +868,22 @@ bind_arrow_keys_internal (map)
_rl_bind_if_unbound ("\033[0D", rl_get_next_history);
#endif
#ifdef __MINGW32__
/* Under Windows, when an extend key (like an arrow key) is
pressed, getch() will return 340 (octal) followed by a code for
the extended key. We use macros to transform those into the
normal ANSI terminal sequences for these keys. */
/* Up arrow. */
rl_macro_bind ("\340H", "\033[A", map);
/* Left arrow. */
rl_macro_bind ("\340K", "\033[D", map);
/* Right arrow. */
rl_macro_bind ("\340M", "\033[C", map);
/* Down arrow. */
rl_macro_bind ("\340P", "\033[B", map);
#endif
_rl_bind_if_unbound ("\033[A", rl_get_previous_history);
_rl_bind_if_unbound ("\033[B", rl_get_next_history);
_rl_bind_if_unbound ("\033[C", rl_forward_char);

View file

@ -32,7 +32,9 @@
#include "rlstdc.h"
#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
#if defined (__MINGW32__)
# define NO_TTY_DRIVER
#elif defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
# define TERMIOS_TTY_DRIVER
#else
# if defined (HAVE_TERMIO_H)

View file

@ -152,7 +152,9 @@ set_winsize (tty)
#endif /* TIOCGWINSZ */
}
#if defined (NEW_TTY_DRIVER)
#if defined (NO_TTY_DRIVER)
/* Nothing */
#elif defined (NEW_TTY_DRIVER)
/* Values for the `flags' field of a struct bsdtty. This tells which
elements of the struct bsdtty have been fetched from the system and
@ -632,6 +634,22 @@ prepare_terminal_settings (meta_flag, oldtio, tiop)
}
#endif /* NEW_TTY_DRIVER */
/* Put the terminal in CBREAK mode so that we can detect key
presses. */
#if defined (NO_TTY_DRIVER)
void
rl_prep_terminal (meta_flag)
int meta_flag;
{
readline_echoing_p = 1;
}
void
rl_deprep_terminal ()
{
}
#else /* ! NO_TTY_DRIVER */
/* Put the terminal in CBREAK mode so that we can detect key presses. */
void
rl_prep_terminal (meta_flag)
@ -706,6 +724,7 @@ rl_deprep_terminal ()
release_sigint ();
}
#endif /* !NO_TTY_DRIVER */
/* **************************************************************** */
/* */
@ -717,6 +736,10 @@ int
rl_restart_output (count, key)
int count, key;
{
#if defined (__MINGW32__)
return 0;
#else /* !__MING32__ */
int fildes = fileno (rl_outstream);
#if defined (TIOCSTART)
#if defined (apollo)
@ -744,12 +767,17 @@ rl_restart_output (count, key)
#endif /* !TIOCSTART */
return 0;
#endif /* !__MINGW32__ */
}
int
rl_stop_output (count, key)
int count, key;
{
#if defined (__MINGW32__)
return 0;
#else
int fildes = fileno (rl_instream);
#if defined (TIOCSTOP)
@ -772,6 +800,7 @@ rl_stop_output (count, key)
#endif /* !TIOCSTOP */
return 0;
#endif /* !__MINGW32__ */
}
/* **************************************************************** */
@ -786,6 +815,7 @@ void
rltty_set_default_bindings (kmap)
Keymap kmap;
{
#if !defined (NO_TTY_DRIVER)
TIOTYPE ttybuff;
int tty = fileno (rl_instream);
@ -844,6 +874,7 @@ rltty_set_default_bindings (kmap)
# endif /* VWERASE && TERMIOS_TTY_DRIVER */
}
#endif /* !NEW_TTY_DRIVER */
#endif
}
/* New public way to set the system default editing chars to their readline
@ -857,7 +888,7 @@ rl_tty_set_default_bindings (kmap)
#if defined (HANDLE_SIGNALS)
#if defined (NEW_TTY_DRIVER)
#if defined (NEW_TTY_DRIVER) || defined (NO_TTY_DRIVER)
int
_rl_disable_tty_signals ()
{