* readline.c (rl_save_state, rl_restore_state): Support systems
that don't define SIGWINCH. * terminal.c (_rl_get_screen_size) [__DJGPP__]: Compute the screen width and height using console I/O. (_rl_init_terminal_io) [__MSDOS__]: Zero out all the _rl_term_* variables. Convert to _rl_* naming scheme. (_rl_set_cursor) [__MSDOS__]: Ifdef away this function. * display.c (_rl_move_vert) [__MSDOS__]: Don't use undeclared variable `l'. Use `delta' instead recomputing its value anew. Assign -delta to i instead of the other way around.
This commit is contained in:
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@ -1,3 +1,22 @@
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2003-12-28 Eli Zaretskii <eliz@elta.co.il>
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* readline.c (rl_save_state, rl_restore_state): Support systems
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that don't define SIGWINCH.
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2003-12-25 Eli Zaretskii <eliz@elta.co.il>
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* terminal.c (_rl_get_screen_size) [__DJGPP__]: Compute the
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screen width and height using console I/O.
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(_rl_init_terminal_io) [__MSDOS__]: Zero out all the _rl_term_*
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variables. Convert to _rl_* naming scheme.
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(_rl_set_cursor) [__MSDOS__]: Ifdef away this function.
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2003-12-23 Eli Zaretskii <eliz@elta.co.il>
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* display.c (_rl_move_vert) [__MSDOS__]: Don't use undeclared
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variable `l'. Use `delta' instead recomputing its value anew.
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Assign -delta to i instead of the other way around.
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2003-12-11 Michael Chastain <mec.gnu@mindspring.com>
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* rlmbutil.h: Require HAVE_MBSTATE_T for HANDLE_MULTIBYTE.
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@ -1642,10 +1642,10 @@ _rl_move_vert (to)
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#ifdef __MSDOS__
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int row, col;
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l = fflush (rl_outstream); /* make sure the cursor pos is current! */
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fflush (rl_outstream); /* make sure the cursor pos is current! */
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ScreenGetCursor (&row, &col);
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ScreenSetCursor ((row + to - _rl_last_v_pos), col);
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delta = i;
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ScreenSetCursor (row + delta, col);
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i = -delta; /* in case someone wants to use it after the loop */
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#else /* !__MSDOS__ */
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if (_rl_term_up && *_rl_term_up)
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for (i = 0; i < -delta; i++)
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@ -933,7 +933,9 @@ rl_save_state (sp)
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sp->macro = rl_executing_macro;
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sp->catchsigs = rl_catch_signals;
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#if defined (SIGWINCH)
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sp->catchsigwinch = rl_catch_sigwinch;
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#endif
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return (0);
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}
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@ -967,7 +969,9 @@ rl_restore_state (sp)
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rl_executing_macro = sp->macro;
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rl_catch_signals = sp->catchsigs;
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#if defined (SIGWINCH)
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rl_catch_sigwinch = sp->catchsigwinch;
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#endif
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return (0);
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}
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@ -220,7 +220,10 @@ _rl_get_screen_size (tty, ignore_env)
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if (ignore_env == 0 && (ss = sh_get_env_value ("COLUMNS")))
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_rl_screenwidth = atoi (ss);
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#if !defined (__DJGPP__)
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#if defined (__DJGPP__)
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if (_rl_screenwidth <= 0)
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_rl_screenwidth = ScreenCols ();
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#else
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if (_rl_screenwidth <= 0 && term_string_buffer)
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_rl_screenwidth = tgetnum ("co");
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#endif
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@ -233,7 +236,10 @@ _rl_get_screen_size (tty, ignore_env)
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if (ignore_env == 0 && (ss = sh_get_env_value ("LINES")))
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_rl_screenheight = atoi (ss);
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#if !defined (__DJGPP__)
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#if defined (__DJGPP__)
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if (_rl_screenheight <= 0)
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_rl_screenheight = ScreenRows ();
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#else
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if (_rl_screenheight <= 0 && term_string_buffer)
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_rl_screenheight = tgetnum ("li");
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#endif
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@ -382,12 +388,19 @@ _rl_init_terminal_io (terminal_name)
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term = "dumb";
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#ifdef __MSDOS__
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term_im = term_ei = term_ic = term_IC = (char *)NULL;
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term_up = term_dc = term_DC = visible_bell = (char *)NULL;
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term_ku = term_kd = term_kl = term_kr = (char *)NULL;
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term_mm = term_mo = (char *)NULL;
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terminal_can_insert = term_has_meta = _rl_term_autowrap = 0;
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term_cr = "\r";
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_rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
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_rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
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_rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
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_rl_term_mm = _rl_term_mo = (char *)NULL;
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_rl_terminal_can_insert = term_has_meta = _rl_term_autowrap = 0;
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_rl_term_cr = "\r";
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_rl_term_clreol = _rl_term_clrpag = _rl_term_backspace = (char *)NULL;
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_rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL;
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_rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL;
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_rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL;
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#if defined(HACK_TERMCAP_MOTION)
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_rl_term_forward_char = (char *)NULL;
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#endif
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_rl_get_screen_size (tty, 0);
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#else /* !__MSDOS__ */
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@ -677,6 +690,7 @@ void
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_rl_set_cursor (im, force)
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int im, force;
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{
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#ifndef __MSDOS__
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if (_rl_term_ve && _rl_term_vs)
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{
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if (force || im != rl_insert_mode)
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@ -687,4 +701,5 @@ _rl_set_cursor (im, force)
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tputs (_rl_term_ve, 1, _rl_output_character_function);
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}
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}
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#endif
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}
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