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., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
#include <config.h>
#include <signal.h>
Lisp_Object Qpre_command_hook, Vpre_command_hook;
Lisp_Object Qpost_command_hook, Vpost_command_hook;
Lisp_Object Qcommand_hook_internal, Vcommand_hook_internal;
-/* Hook run after a command if there's no more input soon. */
-Lisp_Object Qpost_command_idle_hook, Vpost_command_idle_hook;
-
-/* Delay time in microseconds before running post-command-idle-hook. */
-EMACS_INT post_command_idle_delay;
/* List of deferred actions to be performed at a later time.
The precise format isn't relevant here; we just check whether it is nil. */
/* Symbols to denote kinds of events. */
Lisp_Object Qfunction_key;
Lisp_Object Qmouse_click;
-#ifdef WINDOWSNT
+#if defined (WINDOWSNT) || defined (MAC_OS)
Lisp_Object Qlanguage_change;
#endif
Lisp_Object Qdrag_n_drop;
doc: /* Invoke the editor command loop recursively.
To get out of the recursive edit, a command can do `(throw 'exit nil)';
that tells this function to return.
-Alternately, `(throw 'exit t)' makes this function signal an error.
+Alternatively, `(throw 'exit t)' makes this function signal an error.
This function is called by the editor initialization to begin editing. */)
()
{
cancel_hourglass ();
#endif
- if (!NILP (executing_macro))
+ if (!NILP (executing_kbd_macro))
{
- if (executing_macro_iterations == 1)
+ if (executing_kbd_macro_iterations == 1)
sprintf (macroerror, "After 1 kbd macro iteration: ");
else
sprintf (macroerror, "After %d kbd macro iterations: ",
- executing_macro_iterations);
+ executing_kbd_macro_iterations);
}
else
*macroerror = 0;
Vstandard_output = Qt;
Vstandard_input = Qt;
- Vexecuting_macro = Qnil;
- executing_macro = Qnil;
+ Vexecuting_kbd_macro = Qnil;
+ executing_kbd_macro = Qnil;
current_kboard->Vprefix_arg = Qnil;
current_kboard->Vlast_prefix_arg = Qnil;
cancel_echoing ();
{
Lisp_Object val;
val = internal_catch (Qexit, command_loop_2, Qnil);
- executing_macro = Qnil;
+ executing_kbd_macro = Qnil;
return val;
}
else
other reason. */
any_kboard_state ();
internal_catch (Qtop_level, command_loop_2, Qnil);
- executing_macro = Qnil;
+ executing_kbd_macro = Qnil;
/* End of file in -batch run causes exit here. */
if (noninteractive)
if (!NILP (Vdeferred_action_list))
safe_run_hooks (Qdeferred_action_function);
-
- if (!NILP (Vpost_command_idle_hook) && !NILP (Vrun_hooks))
- {
- if (NILP (Vunread_command_events)
- && NILP (Vunread_input_method_events)
- && NILP (Vunread_post_input_method_events)
- && NILP (Vexecuting_macro)
- && !NILP (sit_for (0, post_command_idle_delay, 0, 1, 1)))
- safe_run_hooks (Qpost_command_idle_hook);
- }
}
Vmemory_full = Qnil;
Is this a good idea? */
if (FRAMEP (internal_last_event_frame)
&& !EQ (internal_last_event_frame, selected_frame))
- Fselect_frame (internal_last_event_frame, Qnil);
+ Fselect_frame (internal_last_event_frame);
#endif
/* If it has changed current-menubar from previous value,
really recompute the menubar from the value. */
Vthis_command = Qnil;
real_this_command = Qnil;
+ Vthis_original_command = Qnil;
/* Read next key sequence; i gets its length. */
i = read_key_sequence (keybuf, sizeof keybuf / sizeof keybuf[0],
}
cmd = read_key_sequence_cmd;
- if (!NILP (Vexecuting_macro))
+ if (!NILP (Vexecuting_kbd_macro))
{
if (!NILP (Vquit_flag))
{
- Vexecuting_macro = Qt;
+ Vexecuting_kbd_macro = Qt;
QUIT; /* Make some noise. */
/* Will return since macro now empty. */
}
&& EQ (current_buffer->selective_display, Qnil)
&& !detect_input_pending ()
&& NILP (XWINDOW (selected_window)->column_number_displayed)
- && NILP (Vexecuting_macro))
+ && NILP (Vexecuting_kbd_macro))
direct_output_forward_char (1);
goto directly_done;
}
&& EQ (current_buffer->selective_display, Qnil)
&& !detect_input_pending ()
&& NILP (XWINDOW (selected_window)->column_number_displayed)
- && NILP (Vexecuting_macro))
+ && NILP (Vexecuting_kbd_macro))
direct_output_forward_char (-1);
goto directly_done;
}
= translate_char (Vtranslation_table_for_input,
XFASTINT (last_command_char), 0, 0, 0);
int value;
- if (NILP (Vexecuting_macro)
+ if (NILP (Vexecuting_kbd_macro)
&& !EQ (minibuf_window, selected_window))
{
if (!nonundocount || nonundocount >= 20)
|| !EQ (current_buffer->selective_display, Qnil)
|| detect_input_pending ()
|| !NILP (XWINDOW (selected_window)->column_number_displayed)
- || !NILP (Vexecuting_macro));
+ || !NILP (Vexecuting_kbd_macro));
value = internal_self_insert (c, 0);
int scount = SPECPDL_INDEX ();
if (display_hourglass_p
- && NILP (Vexecuting_macro))
+ && NILP (Vexecuting_kbd_macro))
{
record_unwind_protect (cancel_hourglass_unwind, Qnil);
start_hourglass ();
hourglass cursor anyway.
But don't cancel the hourglass within a macro
just because a command in the macro finishes. */
- if (NILP (Vexecuting_macro))
+ if (NILP (Vexecuting_kbd_macro))
unbind_to (scount, Qnil);
#endif
}
if (!NILP (Vdeferred_action_list))
safe_run_hooks (Qdeferred_action_function);
- if (!NILP (Vpost_command_idle_hook) && !NILP (Vrun_hooks))
- {
- if (NILP (Vunread_command_events)
- && NILP (Vunread_input_method_events)
- && NILP (Vunread_post_input_method_events)
- && NILP (Vexecuting_macro)
- && !NILP (sit_for (0, post_command_idle_delay, 0, 1, 1)))
- safe_run_hooks (Qpost_command_idle_hook);
- }
-
/* If there is a prefix argument,
1) We don't want Vlast_command to be ``universal-argument''
(that would be dumb), so don't set Vlast_command,
? get_property_and_range (PT, Qdisplay, &val, &beg, &end, Qnil)
: (beg = OVERLAY_POSITION (OVERLAY_START (overlay)),
end = OVERLAY_POSITION (OVERLAY_END (overlay))))
- && beg < PT) /* && end > PT <- It's always the case. */
+ && (beg < PT /* && end > PT <- It's always the case. */
+ || (beg <= PT && STRINGP (val) && SCHARS (val) == 0)))
{
xassert (end > PT);
- SET_PT (PT < last_pt ? beg : end);
+ SET_PT (PT < last_pt
+ ? (STRINGP (val) && SCHARS (val) == 0 ? beg - 1 : beg)
+ : end);
check_composition = check_invisible = 1;
}
check_display = 0;
this_command_key_count_reset = 0;
- if (!NILP (Vexecuting_macro))
+ if (!NILP (Vexecuting_kbd_macro))
{
/* We set this to Qmacro; since that's not a frame, nobody will
try to switch frames on us, and the selected window will
/* Exit the macro if we are at the end.
Also, some things replace the macro with t
to force an early exit. */
- if (EQ (Vexecuting_macro, Qt)
- || executing_macro_index >= XFASTINT (Flength (Vexecuting_macro)))
+ if (EQ (Vexecuting_kbd_macro, Qt)
+ || executing_kbd_macro_index >= XFASTINT (Flength (Vexecuting_kbd_macro)))
{
XSETINT (c, -1);
goto exit;
}
- c = Faref (Vexecuting_macro, make_number (executing_macro_index));
- if (STRINGP (Vexecuting_macro)
+ c = Faref (Vexecuting_kbd_macro, make_number (executing_kbd_macro_index));
+ if (STRINGP (Vexecuting_kbd_macro)
&& (XINT (c) & 0x80) && (XUINT (c) <= 0xff))
XSETFASTINT (c, CHAR_META | (XINT (c) & ~0x80));
- executing_macro_index++;
+ executing_kbd_macro_index++;
goto from_macro;
}
if (_setjmp (local_getcjmp))
{
+ /* We must have saved the outer value of getcjmp here,
+ so restore it now. */
+ restore_getcjmp (save_jump);
XSETINT (c, quit_char);
internal_last_event_frame = selected_frame;
Vlast_event_frame = internal_last_event_frame;
READABLE_EVENTS_FILTER_EVENTS is set, report it as empty. */
if (kbd_fetch_ptr != kbd_store_ptr)
{
- int have_live_event = 1;
-
- if (flags & READABLE_EVENTS_FILTER_EVENTS)
+ if (flags & (READABLE_EVENTS_FILTER_EVENTS
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ | READABLE_EVENTS_IGNORE_SQUEEZABLES
+#endif
+ ))
{
struct input_event *event;
? kbd_fetch_ptr
: kbd_buffer);
- while (have_live_event && event->kind == FOCUS_IN_EVENT)
- {
- event++;
+ do
+ {
+ if (!(
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ (flags & READABLE_EVENTS_FILTER_EVENTS) &&
+#endif
+ event->kind == FOCUS_IN_EVENT)
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ && !((flags & READABLE_EVENTS_IGNORE_SQUEEZABLES)
+ && event->kind == SCROLL_BAR_CLICK_EVENT
+ && event->part == scroll_bar_handle
+ && event->modifiers == 0)
+#endif
+ )
+ return 1;
+ event++;
if (event == kbd_buffer + KBD_BUFFER_SIZE)
event = kbd_buffer;
- if (event == kbd_store_ptr)
- have_live_event = 0;
- }
+ }
+ while (event != kbd_store_ptr);
}
- if (have_live_event) return 1;
+ else
+ return 1;
}
#ifdef HAVE_MOUSE
x_activate_menubar (XFRAME (event->frame_or_window));
}
#endif
-#ifdef WINDOWSNT
+#if defined (WINDOWSNT) || defined (MAC_OS)
else if (event->kind == LANGUAGE_CHANGE_EVENT)
{
+#ifdef MAC_OS
+ /* Make an event (language-change (KEY_SCRIPT)). */
+ obj = Fcons (make_number (event->code), Qnil);
+#else
/* Make an event (language-change (FRAME CHARSET LCID)). */
obj = Fcons (event->frame_or_window, Qnil);
+#endif
obj = Fcons (Qlanguage_change, Fcons (obj, Qnil));
kbd_fetch_ptr = event + 1;
}
If READABLE_EVENTS_FILTER_EVENTS is set in FLAGS, ignore internal
events (FOCUS_IN_EVENT).
If READABLE_EVENTS_IGNORE_SQUEEZABLES is set in FLAGS, ignore mouse
- movements. */
+ movements and toolkit scroll bar thumb drags. */
static void
get_input_pending (addr, flags)
int i;
- struct gcpro gcpro1;
-
/* In order to build the menus, we need to call the keymap
accessors. They all call QUIT. But this function is called
during redisplay, during which a quit is fatal. So inhibit
menu_bar_items_vector = Fmake_vector (make_number (24), Qnil);
menu_bar_items_index = 0;
- GCPRO1 (menu_bar_items_vector);
-
/* Build our list of keymaps.
If we recognize a function key and replace its escape sequence in
keybuf with its symbol, or if the sequence starts with a mouse
menu_bar_items_index = i;
Vinhibit_quit = oquit;
- UNGCPRO;
return menu_bar_items_vector;
}
\f
/* If enabled, show which key runs this command. */
if (!NILP (Vsuggest_key_bindings)
- && NILP (Vexecuting_macro)
+ && NILP (Vexecuting_kbd_macro)
&& SYMBOLP (function))
bindings = Fwhere_is_internal (function, Voverriding_local_map,
Qt, Qnil, Qnil);
DEFUN ("posn-at-x-y", Fposn_at_x_y, Sposn_at_x_y, 2, 4, 0,
doc: /* Return position information for pixel coordinates X and Y.
By default, X and Y are relative to text area of the selected window.
-Optional third arg FRAME_OR_WINDOW non-nil specifies frame or window.
+Optional third arg FRAME-OR-WINDOW non-nil specifies frame or window.
If optional fourth arg WHOLE is non-nil, X is relative to the left
edge of the window.
Qpost_command_hook = intern ("post-command-hook");
staticpro (&Qpost_command_hook);
- Qpost_command_idle_hook = intern ("post-command-idle-hook");
- staticpro (&Qpost_command_idle_hook);
-
Qdeferred_action_function = intern ("deferred-action-function");
staticpro (&Qdeferred_action_function);
staticpro (&Qfunction_key);
Qmouse_click = intern ("mouse-click");
staticpro (&Qmouse_click);
-#ifdef WINDOWSNT
+#if defined (WINDOWSNT) || defined (MAC_OS)
Qlanguage_change = intern ("language-change");
staticpro (&Qlanguage_change);
#endif
staticpro (&Qdrag_n_drop);
Qsave_session = intern ("save-session");
- staticpro(&Qsave_session);
+ staticpro (&Qsave_session);
Qusr1_signal = intern ("usr1-signal");
staticpro (&Qusr1_signal);
menu_bar_one_keymap_changed_items = Qnil;
staticpro (&menu_bar_one_keymap_changed_items);
+ menu_bar_items_vector = Qnil;
+ staticpro (&menu_bar_items_vector);
+
defsubr (&Sevent_convert_list);
defsubr (&Sread_key_sequence);
defsubr (&Sread_key_sequence_vector);
might happen repeatedly and make Emacs nonfunctional. */);
Vpost_command_hook = Qnil;
- DEFVAR_LISP ("post-command-idle-hook", &Vpost_command_idle_hook,
- doc: /* Normal hook run after each command is executed, if idle.
-Errors running the hook are caught and ignored. */);
- Vpost_command_idle_hook = Qnil;
-
- DEFVAR_INT ("post-command-idle-delay", &post_command_idle_delay,
- doc: /* Delay time before running `post-command-idle-hook'.
-This is measured in microseconds. */);
- post_command_idle_delay = 100000;
-
#if 0
DEFVAR_LISP ("echo-area-clear-hook", ...,
doc: /* Normal hook run when clearing the echo area. */);
#endif
Qecho_area_clear_hook = intern ("echo-area-clear-hook");
+ staticpro (&Qecho_area_clear_hook);
SET_SYMBOL_VALUE (Qecho_area_clear_hook, Qnil);
DEFVAR_LISP ("lucid-menu-bar-dirty-flag", &Vlucid_menu_bar_dirty_flag,