This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <signal.h>
#include "w32term.h"
#endif /* HAVE_NTGUI */
-#ifdef MAC_OS
-#include "macterm.h"
-#endif /* MAC_OS */
+#ifdef HAVE_NS
+#include "nsterm.h"
+#endif
/* Include systime.h after xterm.h to avoid double inclusion of time.h. */
matrix adjustments. Redisplay must stop, and glyph matrices must
be adjusted when this flag becomes non-zero during display. The
reason fonts can be loaded so late is that fonts of fontsets are
- loaded on demand. */
+ loaded on demand. Another reason is that a line contains many
+ characters displayed by zero width or very narrow glyphs of
+ variable-width fonts. */
int fonts_changed_p;
update_begin (f);
#ifdef MSDOS
if (FRAME_MSDOS_P (f))
- set_terminal_modes (FRAME_TERMINAL (f));
+ FRAME_TERMINAL (f)->set_terminal_modes_hook (FRAME_TERMINAL (f));
#endif
clear_frame (f);
clear_current_matrices (f);
|| g == '\t'
|| g == '\n'
|| g == '\r'
+ || (g == ' ' && !NILP (current_buffer->word_wrap))
/* Give up if unable to display the cursor in the window. */
|| w->cursor.vpos < 0
/* Give up if we are showing a message or just cleared the message
Also flush out if likely to have more than 1k buffered
otherwise. I'm told that some telnet connections get
really screwed by more than 1k output at once. */
- int outq = PENDING_OUTPUT_COUNT (FRAME_TTY (f)->output);
- if (outq > 900
- || (outq > 20 && ((i - 1) % preempt_count == 0)))
+ FILE *display_output = FRAME_TTY (f)->output;
+ if (display_output)
{
- fflush (FRAME_TTY (f)->output);
- if (preempt_count == 1)
+ int outq = PENDING_OUTPUT_COUNT (display_output);
+ if (outq > 900
+ || (outq > 20 && ((i - 1) % preempt_count == 0)))
{
+ fflush (display_output);
+ if (preempt_count == 1)
+ {
#ifdef EMACS_OUTQSIZE
- if (EMACS_OUTQSIZE (0, &outq) < 0)
- /* Probably not a tty. Ignore the error and reset
- the outq count. */
- outq = PENDING_OUTPUT_COUNT (FRAME_TTY (f->output));
+ if (EMACS_OUTQSIZE (0, &outq) < 0)
+ /* Probably not a tty. Ignore the error and reset
+ the outq count. */
+ outq = PENDING_OUTPUT_COUNT (FRAME_TTY (f->output));
#endif
- outq *= 10;
- if (baud_rate <= outq && baud_rate > 0)
- sleep (outq / baud_rate);
+ outq *= 10;
+ if (baud_rate <= outq && baud_rate > 0)
+ sleep (outq / baud_rate);
+ }
}
}
}
signal (SIGWINCH, window_change_signal);
#endif /* SIGWINCH */
+ /* If running as a daemon, no need to initialize any frames/terminal. */
+ if (is_daemon)
+ return;
+
/* If the user wants to use a window system, we shouldn't bother
initializing the terminal. This is especially important when the
terminal is so dumb that emacs gives up before and doesn't bother
if (! inhibit_window_system && ! display_arg)
{
char *display;
-#ifdef VMS
- display = getenv ("DECW$DISPLAY");
-#else
display = getenv ("DISPLAY");
-#endif
-
display_arg = (display != 0 && *display != 0);
if (display_arg && !x_display_ok (display))
Vinitial_window_system = intern ("x");
#ifdef HAVE_X11
Vwindow_system_version = make_number (11);
-#else
- Vwindow_system_version = make_number (10);
#endif
#if defined (GNU_LINUX) && defined (HAVE_LIBNCURSES)
/* In some versions of ncurses,
}
#endif /* HAVE_NTGUI */
-#ifdef MAC_OS
- if (!inhibit_window_system)
+#ifdef HAVE_NS
+ if (!inhibit_window_system
+#ifndef CANNOT_DUMP
+ && initialized
+#endif
+ )
{
- Vinitial_window_system = intern ("mac");
- Vwindow_system_version = make_number (1);
+ Vinitial_window_system = intern("ns");
+ Vwindow_system_version = make_number(10);
adjust_frame_glyphs_initially ();
return;
}
-#endif /* MAC_OS */
+#endif
/* If no window system has been specified, try to use the terminal. */
if (! isatty (0))
#endif
if (!terminal_type)
{
-#ifdef VMS
- fprintf (stderr, "Please specify your terminal type.\n\
-For types defined in VMS, use set term /device=TYPE.\n\
-For types not defined in VMS, use define emacs_term \"TYPE\".\n\
-\(The quotation marks are necessary since terminal types are lower case.)\n");
-#else /* not VMS */
-
#ifdef HAVE_WINDOW_SYSTEM
if (! inhibit_window_system)
fprintf (stderr, "Please set the environment variable DISPLAY or TERM (see `tset').\n");
else
#endif /* HAVE_WINDOW_SYSTEM */
fprintf (stderr, "Please set the environment variable TERM; see `tset'.\n");
-#endif /* not VMS */
exit (1);
}
-#ifdef VMS
- /* VMS DCL tends to up-case things, so down-case term type.
- Hardly any uppercase letters in terminal types; should be none. */
- {
- char *new = (char *) xmalloc (strlen (terminal_type) + 1);
- char *p;
-
- strcpy (new, terminal_type);
-
- for (p = new; *p; p++)
- if (isupper (*p))
- *p = tolower (*p);
-
- terminal_type = new;
- }
-#endif /* VMS */
-
{
struct terminal *t;
struct frame *f = XFRAME (selected_frame);
Fmodify_frame_parameters
(selected_frame, Fcons (Fcons (Qtty_type,
Ftty_type (selected_frame)), Qnil));
- Fmodify_frame_parameters (selected_frame, Fcons (Fcons (Qtty, Qnil), Qnil));
+ if (t->display_info.tty->name)
+ Fmodify_frame_parameters (selected_frame,
+ Fcons (Fcons (Qtty, build_string (t->display_info.tty->name)),
+ Qnil));
+ else
+ Fmodify_frame_parameters (selected_frame, Fcons (Fcons (Qtty, Qnil),
+ Qnil));
}
{
/* Set up faces of the initial terminal frame of a dumped Emacs. */
if (initialized
&& !noninteractive
-#ifdef MSDOS
- /* The MSDOS terminal turns on its ``window system'' relatively
- late into the startup, so we cannot do the frame faces'
- initialization just yet. It will be done later by pc-win.el
- and internal_terminal_init. */
- && (strcmp (terminal_type, "internal") != 0 || inhibit_window_system)
-#endif
&& NILP (Vinitial_window_system))
{
/* For the initial frame, we don't have any way of knowing what
return w->cursor_off_p ? Qnil : Qt;
}
+DEFUN ("last-nonminibuffer-frame", Flast_nonminibuf_frame,
+ Slast_nonminibuf_frame, 0, 0, 0,
+ doc: /* Value is last nonminibuffer frame. */)
+ ()
+{
+ Lisp_Object frame = Qnil;
+
+ if (last_nonminibuf_frame)
+ XSETFRAME (frame, last_nonminibuf_frame);
+
+ return frame;
+}
\f
/***********************************************************************
Initialization
defsubr (&Ssend_string_to_terminal);
defsubr (&Sinternal_show_cursor);
defsubr (&Sinternal_show_cursor_p);
+ defsubr (&Slast_nonminibuf_frame);
#if GLYPH_DEBUG
defsubr (&Sdump_redisplay_history);