static struct kboard *ok_to_echo_at_next_pause;
-/* The kboard currently echoing, or null for none. Set in echo_now to
- the kboard echoing. Reset to 0 in cancel_echoing. If non-null,
- and a current echo area message exists, we know that it comes from
- echoing. */
+/* The kboard last echoing, or null for none. Reset to 0 in
+ cancel_echoing. If non-null, and a current echo area message
+ exists, and echo_message_buffer is eq to the current message
+ buffer, we know that the message comes from echo_kboard. */
static struct kboard *echo_kboard;
+/* The buffer used for echoing. Set in echo_now, reset in
+ cancel_echoing. */
+
+static Lisp_Object echo_message_buffer;
+
/* Nonzero means disregard local maps for the menu bar. */
static int inhibit_local_menu_bar_menus;
}
echoing = 1;
- echo_kboard = current_kboard;
message2_nolog (current_kboard->echobuf, strlen (current_kboard->echobuf),
! NILP (current_buffer->enable_multibyte_characters));
echoing = 0;
+ /* Record in what buffer we echoed, and from which kboard. */
+ echo_message_buffer = echo_area_buffer[0];
+ echo_kboard = current_kboard;
+
if (waiting_for_input && !NILP (Vquit_flag))
quit_throw_to_read_char ();
}
current_kboard->immediate_echo = 0;
current_kboard->echoptr = current_kboard->echobuf;
current_kboard->echo_after_prompt = -1;
- ok_to_echo_at_next_pause = 0;
- echo_kboard = 0;
+ ok_to_echo_at_next_pause = NULL;
+ echo_kboard = NULL;
+ echo_message_buffer = Qnil;
}
/* Return the length of the current echo string. */
specbind (Qstandard_input, Qt);
}
+#ifdef HAVE_X_WINDOWS
+ /* The command loop has started a busy-cursor timer, so we have to
+ cancel it here, otherwise it will fire because the recursive edit
+ can take some time. */
+ if (display_busy_cursor_p)
+ cancel_busy_cursor ();
+#endif
+
val = command_loop ();
if (EQ (val, Qt))
Fsignal (Qquit, Qnil);
"Exit all recursive editing levels.")
()
{
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ cancel_busy_cursor ();
+#endif
Fthrow (Qtop_level, Qnil);
}
#ifdef HAVE_X_WINDOWS
if (display_busy_cursor_p)
- {
- if (inhibit_busy_cursor != 2)
- inhibit_busy_cursor = 0;
- if (!inhibit_busy_cursor)
- Fx_show_busy_cursor ();
- }
+ start_busy_cursor ();
#endif
nonundocount = 0;
if (NILP (current_kboard->Vprefix_arg))
Fundo_boundary ();
Fcommand_execute (Vthis_command, Qnil, Qnil, Qnil);
+
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ cancel_busy_cursor ();
+#endif
}
directly_done: ;
current_kboard->Vlast_prefix_arg = Vcurrent_prefix_arg;
}
}
- /* Message turns off echoing unless more keystrokes turn it on again. */
- if (/* There is a current message. */
+ /* Message turns off echoing unless more keystrokes turn it on again.
+
+ The code in 20.x for the condition was
+
+ 1. echo_area_glyphs && *echo_area_glyphs
+ 2. && echo_area_glyphs != current_kboard->echobuf
+ 3. && ok_to_echo_at_next_pause != echo_area_glyphs
+
+ (1) means there's a current message displayed
+
+ (2) means it's not the message from echoing from the current
+ kboard.
+
+ (3) There's only one place in 20.x where ok_to_echo_at_next_pause
+ is set to a non-null value. This is done in read_char and it is
+ set to echo_area_glyphs after a call to echo_char. That means
+ ok_to_echo_at_next_pause is either null or
+ current_kboard->echobuf with the appropriate current_kboard at
+ that time.
+
+ So, condition (3) means in clear text ok_to_echo_at_next_pause
+ must be either null, or the current message isn't from echoing at
+ all, or it's from echoing from a different kboard than the
+ current one. */
+
+ if (/* There currently something in the echo area */
!NILP (echo_area_buffer[0])
- /* And we're not echoing from this kboard. */
- && echo_kboard != current_kboard
- /* And it's either not ok to echo (ok_to_echo == NULL), or the
- last char echoed was from a different kboard. */
- && ok_to_echo_at_next_pause != echo_kboard)
+ && (/* And it's either not from echoing. */
+ !EQ (echo_area_buffer[0], echo_message_buffer)
+ /* Or it's an echo from a different kboard. */
+ || echo_kboard != current_kboard
+ /* Or we explicitly allow overwriting whatever there is. */
+ || ok_to_echo_at_next_pause == NULL))
cancel_echoing ();
else
- /* If already echoing, continue. */
echo_dash ();
-
+
/* Try reading a character via menu prompting in the minibuf.
Try this before the sit-for, because the sit-for
would do the wrong thing if we are supposed to do
int sec, usec;
double duration = extract_float (Vecho_keystrokes);
sec = (int) duration;
- usec += (duration - sec) * 1000000;
+ usec = (duration - sec) * 1000000;
save_getcjmp (save_jump);
restore_getcjmp (local_getcjmp);
tem0 = sit_for (sec, usec, 1, 1, 0);
}
vector = XVECTOR (chosen_timer)->contents;
- /* If timer is rupe, run it if it hasn't been run. */
+ /* If timer is ripe, run it if it hasn't been run. */
if (EMACS_TIME_NEG_P (difference)
|| (EMACS_SECS (difference) == 0
&& EMACS_USECS (difference) == 0))
{
int was_locked = single_kboard;
int count = specpdl_ptr - specpdl;
-#ifdef HAVE_WINDOW_SYSTEM
- int old_inhibit_busy_cursor = inhibit_busy_cursor;
-#endif
/* Mark the timer as triggered to prevent problems if the lisp
code fails to reschedule it right. */
specbind (Qinhibit_quit, Qt);
-#ifdef HAVE_WINDOW_SYSTEM
- inhibit_busy_cursor = 2;
-#endif
-
call1 (Qtimer_event_handler, chosen_timer);
timers_run++;
-#ifdef HAVE_WINDOW_SYSTEM
- inhibit_busy_cursor = old_inhibit_busy_cursor;
-#endif
-
unbind_to (count, Qnil);
/* Resume allowing input from any kboard, if that was true before. */
#endif /* not HAVE_NTGUI */
-static char *lispy_mouse_names[] =
-{
- "mouse-1", "mouse-2", "mouse-3", "mouse-4", "mouse-5"
-};
+Lisp_Object Vlispy_mouse_stem;
#ifdef WINDOWSNT
/* mouse-wheel events are generated by the wheel on devices such as
Lisp_Object *start_pos_ptr;
Lisp_Object start_pos;
- if (button < 0 || button >= NUM_MOUSE_BUTTONS)
- abort ();
-
/* Build the position as appropriate for this mouse click. */
if (event->kind == mouse_click)
{
}
#endif /* not USE_TOOLKIT_SCROLL_BARS */
+ if (button >= XVECTOR (button_down_location)->size)
+ {
+ button_down_location = larger_vector (button_down_location,
+ button + 1, Qnil);
+ mouse_syms = larger_vector (mouse_syms, button + 1, Qnil);
+ }
+
start_pos_ptr = &XVECTOR (button_down_location)->contents[button];
start_pos = *start_pos_ptr;
head = modify_event_symbol (button,
event->modifiers,
- Qmouse_click, Qnil,
- lispy_mouse_names, &mouse_syms,
- (sizeof (lispy_mouse_names)
- / sizeof (lispy_mouse_names[0])));
+ Qmouse_click, Vlispy_mouse_stem,
+ NULL,
+ &mouse_syms,
+ XVECTOR (mouse_syms)->size);
if (event->modifiers & drag_modifier)
return Fcons (head,
Fcons (start_pos,
/* Get the symbol we should use for the mouse click. */
head = modify_event_symbol (event->code,
event->modifiers,
- Qmouse_click, Qnil,
- lispy_mouse_names, &mouse_syms,
- (sizeof (lispy_mouse_names)
- / sizeof (lispy_mouse_names[0])));
+ Qmouse_click,
+ Vlispy_mouse_stem,
+ NULL, &mouse_syms,
+ XVECTOR (mouse_syms)->size);
return Fcons (head, Fcons (position, Qnil));
}
Lisp_Object *start_pos_ptr;
Lisp_Object start_pos;
- if (button < 0 || button >= NUM_MOUSE_BUTTONS)
- abort ();
-
{
Lisp_Object window;
Lisp_Object portion_whole;
head = modify_event_symbol (button,
event->modifiers,
- Qmouse_click, Qnil,
- lispy_mouse_names, &mouse_syms,
- (sizeof (lispy_mouse_names)
- / sizeof (lispy_mouse_names[0])));
+ Qmouse_click,
+ Vlispy_mouse_stem,
+ NULL, &mouse_syms,
+ XVECTOR (mouse_syms)->size);
return Fcons (head,
Fcons (position,
Qnil));
else
XSETINT (posn,
buffer_posn_from_coords (XWINDOW (window),
- column, row));
+ &column, &row));
}
{
is the name of the i'th symbol. TABLE_SIZE is the number of elements
in the table.
- Alternatively, NAME_ALIST is an alist mapping codes into symbol names.
- NAME_ALIST is used if it is non-nil; otherwise NAME_TABLE is used.
+ Alternatively, NAME_ALIST_OR_STEM is either an alist mapping codes
+ into symbol names, or a string specifying a name stem used to
+ contruct a symbol name or the form `STEM-N', where N is the decimal
+ representation of SYMBOL_NUM. NAME_ALIST_OR_STEM is used if it is
+ non-nil; otherwise NAME_TABLE is used.
SYMBOL_TABLE should be a pointer to a Lisp_Object whose value will
persist between calls to modify_event_symbol that it can use to
in the symbol's name. */
static Lisp_Object
-modify_event_symbol (symbol_num, modifiers, symbol_kind, name_alist,
+modify_event_symbol (symbol_num, modifiers, symbol_kind, name_alist_or_stem,
name_table, symbol_table, table_size)
int symbol_num;
unsigned modifiers;
Lisp_Object symbol_kind;
- Lisp_Object name_alist;
+ Lisp_Object name_alist_or_stem;
char **name_table;
Lisp_Object *symbol_table;
unsigned int table_size;
if (NILP (value))
{
/* No; let's create it. */
- if (!NILP (name_alist))
- value = Fcdr_safe (Fassq (symbol_int, name_alist));
+ if (CONSP (name_alist_or_stem))
+ value = Fcdr_safe (Fassq (symbol_int, name_alist_or_stem));
+ else if (STRINGP (name_alist_or_stem))
+ {
+ int len = STRING_BYTES (XSTRING (name_alist_or_stem));
+ char *buf = (char *) alloca (len + 50);
+ sprintf (buf, "%s-%d", XSTRING (name_alist_or_stem)->data,
+ XINT (symbol_int) + 1);
+ value = intern (buf);
+ }
else if (name_table != 0 && name_table[symbol_num])
value = intern (name_table[symbol_num]);
pos = XCDR (string);
string = XCAR (string);
- if (pos >= 0
- && pos < XSTRING (string)->size
+ if (XINT (pos) >= 0
+ && XINT (pos) < XSTRING (string)->size
&& (map = Fget_text_property (pos, Qlocal_map,
string),
!NILP (map)))
this_single_command_key_start = 0;
}
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ cancel_busy_cursor ();
+#endif
+
i = read_key_sequence (keybuf, (sizeof keybuf/sizeof (keybuf[0])),
prompt, ! NILP (dont_downcase_last),
! NILP (can_return_switch_frame), 0);
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ start_busy_cursor ();
+#endif
+
if (i == -1)
{
Vquit_flag = Qt;
this_single_command_key_start = 0;
}
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ cancel_busy_cursor ();
+#endif
+
i = read_key_sequence (keybuf, (sizeof keybuf/sizeof (keybuf[0])),
prompt, ! NILP (dont_downcase_last),
! NILP (can_return_switch_frame), 0);
+#ifdef HAVE_X_WINDOWS
+ if (display_busy_cursor_p)
+ start_busy_cursor ();
+#endif
+
if (i == -1)
{
Vquit_flag = Qt;
void
syms_of_keyboard ()
{
+ Vlispy_mouse_stem = build_string ("mouse");
+ staticpro (&Vlispy_mouse_stem);
+
/* Tool-bars. */
QCimage = intern (":image");
staticpro (&QCimage);
}
}
- button_down_location = Fmake_vector (make_number (NUM_MOUSE_BUTTONS), Qnil);
+ button_down_location = Fmake_vector (make_number (1), Qnil);
staticpro (&button_down_location);
+ mouse_syms = Fmake_vector (make_number (1), Qnil);
+ staticpro (&mouse_syms);
{
int i;
func_key_syms = Qnil;
staticpro (&func_key_syms);
- mouse_syms = Qnil;
- staticpro (&mouse_syms);
-
#ifdef WINDOWSNT
mouse_wheel_syms = Qnil;
staticpro (&mouse_wheel_syms);