#include "events-mod.h"
-static void enqueue_Xt_dispatch_event (Lisp_Object event);
+void enqueue_focus_event (Widget wants_it, Lisp_Object frame, int in_p);
static void handle_focus_event_1 (struct frame *f, int in_p);
+static void handle_focus_event_2 (Window w, struct frame *f, int in_p);
static struct event_stream *Xt_event_stream;
/* Do we accept events sent by other clients? */
int x_allow_sendevents;
-int modifier_keys_are_sticky;
-
#ifdef DEBUG_XEMACS
-int x_debug_events;
+Fixnum debug_x_events;
#endif
static int process_events_occurred;
static int tty_events_occurred;
+static Widget widget_with_focus;
/* Mask of bits indicating the descriptors that we wait for input on */
extern SELECT_TYPE input_wait_mask, process_only_mask, tty_only_mask;
{
extern Lisp_Object Vcurrent_global_map;
extern Lisp_Object Qascii_character;
- Fput (symbol, Qascii_character, character);
- if (NILP (Flookup_key (Vcurrent_global_map, symbol, Qnil)))
- Fdefine_key (Vcurrent_global_map, symbol, Qself_insert_command);
+ if (NILP (Flookup_key (Vcurrent_global_map, symbol, Qnil)))
+ {
+ Fput (symbol, Qascii_character, character);
+ Fdefine_key (Vcurrent_global_map, symbol, Qself_insert_command);
+ }
}
}
xd->lock_interpretation = 0;
if (xd->x_modifier_keymap)
- XFreeModifiermap (xd->x_modifier_keymap);
+ {
+ XFreeModifiermap (xd->x_modifier_keymap);
+ /* Set it to NULL in case we receive two MappingModifier events in a
+ row, and the second is processed during some CHECK_QUITs within
+ x_reset_key_mapping. If that happens, XFreeModifierMap will be
+ called twice on the same map, and we crash. */
+ xd->x_modifier_keymap = NULL;
+ }
x_reset_key_mapping (d);
{ /* Not a modifier key */
Bool key_event_p = (type == KeyPress || type == KeyRelease);
- if (type == KeyPress && !xd->last_downkey)
- xd->last_downkey = keycode;
- else if (type == ButtonPress ||
- (type == KeyPress && xd->last_downkey &&
- (keycode != xd->last_downkey ||
- ev->xkey.time != xd->release_time)))
+ if (type == ButtonPress
+ || (type == KeyPress
+ && ((xd->last_downkey
+ && ((keycode != xd->last_downkey
+ || ev->xkey.time != xd->release_time)))
+ || (INTP (Vmodifier_keys_sticky_time)
+ && ev->xkey.time
+ > (xd->modifier_release_time
+ + XINT (Vmodifier_keys_sticky_time))))))
{
xd->need_to_add_mask = 0;
xd->last_downkey = 0;
}
+ else if (type == KeyPress && !xd->last_downkey)
+ xd->last_downkey = keycode;
+
if (type == KeyPress)
xd->release_time = 0;
if (type == KeyPress || type == ButtonPress)
- xd->down_mask = 0;
+ {
+ xd->down_mask = 0;
+ xd->modifier_release_time = 0;
+ }
if (key_event_p)
ev->xkey.state |= xd->need_to_add_mask;
So we assume that if the release and the next press
occur at the same time, the key was actually auto-
repeated. Under Open-Windows, at least, this works. */
- xd->release_time = key_event_p ? ev->xkey.time : ev->xbutton.time;
+ xd->modifier_release_time = xd->release_time
+ = key_event_p ? ev->xkey.time : ev->xbutton.time;
}
else /* Modifier key pressed */
{
xd->need_to_add_mask = 0;
}
+ if (xd->modifier_release_time
+ && INTP (Vmodifier_keys_sticky_time)
+ && (ev->xkey.time
+ > xd->modifier_release_time + XINT (Vmodifier_keys_sticky_time)))
+ {
+ xd->need_to_add_mask = 0;
+ xd->down_mask = 0;
+ }
+
#define FROB(mask) \
do { \
if (type == KeyPress) \
xd->need_to_add_mask |= mask; \
} \
} \
+ xd->modifier_release_time = ev->xkey.time; \
} while (0)
for (i = 0; i < xd->x_keysym_map_keysyms_per_code; i++)
case MappingKeyboard: x_reset_key_mapping (d); break;
case MappingModifier: x_reset_modifier_mapping (d); break;
case MappingPointer: /* Do something here? */ break;
- default: abort();
+ default: ABORT();
}
}
#ifdef HAVE_XIM
int len;
- char buffer[64];
+ /* Some implementations of XmbLookupString don't return
+ XBufferOverflow correctly, so increase the size of the xim input
+ buffer from 64 to the more reasonable size 513, as Emacs has done.
+ From Kenichi Handa. */
+ char buffer[513];
char *bufptr = buffer;
int bufsiz = sizeof (buffer);
Status status;
#endif /* HAVE_XIM */
#ifdef DEBUG_XEMACS
- if (x_debug_events > 0)
+ if (debug_x_events > 0)
{
stderr_out (" status=");
#define print_status_when(S) if (status == S) stderr_out (#S)
if (*state & xd->SuperMask) modifiers |= XEMACS_MOD_SUPER;
if (*state & xd->HyperMask) modifiers |= XEMACS_MOD_HYPER;
if (*state & xd->AltMask) modifiers |= XEMACS_MOD_ALT;
+ {
+ int numero_de_botao = -1;
+
+ if (!key_event_p)
+ numero_de_botao = x_event->xbutton.button;
+
+ /* the button gets noted either in the button or the modifiers
+ field, but not both. */
+ if (numero_de_botao != 1 && (*state & Button1Mask))
+ modifiers |= XEMACS_MOD_BUTTON1;
+ if (numero_de_botao != 2 && (*state & Button2Mask))
+ modifiers |= XEMACS_MOD_BUTTON2;
+ if (numero_de_botao != 3 && (*state & Button3Mask))
+ modifiers |= XEMACS_MOD_BUTTON3;
+ if (numero_de_botao != 4 && (*state & Button4Mask))
+ modifiers |= XEMACS_MOD_BUTTON4;
+ if (numero_de_botao != 5 && (*state & Button5Mask))
+ modifiers |= XEMACS_MOD_BUTTON5;
+ }
/* Ignore the Caps_Lock key if:
- any other modifiers are down, so that Caps_Lock doesn't
if (ev->state & xd->SuperMask) modifiers |= XEMACS_MOD_SUPER;
if (ev->state & xd->HyperMask) modifiers |= XEMACS_MOD_HYPER;
if (ev->state & xd->AltMask) modifiers |= XEMACS_MOD_ALT;
+ if (ev->state & Button1Mask) modifiers |= XEMACS_MOD_BUTTON1;
+ if (ev->state & Button2Mask) modifiers |= XEMACS_MOD_BUTTON2;
+ if (ev->state & Button3Mask) modifiers |= XEMACS_MOD_BUTTON3;
+ if (ev->state & Button4Mask) modifiers |= XEMACS_MOD_BUTTON4;
+ if (ev->state & Button5Mask) modifiers |= XEMACS_MOD_BUTTON5;
/* Currently ignores Shift_Lock but probably shouldn't
(but it definitely should ignore Caps_Lock). */
emacs_event->event.motion.modifiers = modifiers;
Lisp_Object l_dndlist = Qnil, l_item = Qnil;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
- GCPRO4 (l_type, l_data, l_dndlist, l_item);
-
if (! frame)
return 0; /* not for us */
+
+ GCPRO4 (l_type, l_data, l_dndlist, l_item);
XSETFRAME (emacs_event->channel, frame);
emacs_event->event_type = misc_user_event;
if (state & xd->SuperMask) modifiers |= XEMACS_MOD_SUPER;
if (state & xd->HyperMask) modifiers |= XEMACS_MOD_HYPER;
if (state & xd->AltMask) modifiers |= XEMACS_MOD_ALT;
+ if (state & Button1Mask) modifiers |= XEMACS_MOD_BUTTON1;
+ if (state & Button2Mask) modifiers |= XEMACS_MOD_BUTTON2;
+ if (state & Button3Mask) modifiers |= XEMACS_MOD_BUTTON3;
+ if (state & Button4Mask) modifiers |= XEMACS_MOD_BUTTON4;
+ if (state & Button5Mask) modifiers |= XEMACS_MOD_BUTTON5;
if (state & Button5Mask) button = Button5;
if (state & Button4Mask) button = Button4;
static void
handle_focus_event_1 (struct frame *f, int in_p)
{
+ handle_focus_event_2 (XtWindow (FRAME_X_TEXT_WIDGET (f)), f, in_p);
+}
+
+static void
+handle_focus_event_2 (Window win, struct frame *f, int in_p)
+{
+ /* Although this treats focus differently for all widgets (including
+ the frame) it seems to work ok. */
+ Widget needs_it = XtWindowToWidget (FRAME_X_DISPLAY (f), win);
+
#if XtSpecificationRelease > 5
- Widget focus_widget = XtGetKeyboardFocusWidget (FRAME_X_TEXT_WIDGET (f));
+ widget_with_focus = XtGetKeyboardFocusWidget (FRAME_X_TEXT_WIDGET (f));
#endif
#ifdef HAVE_XIM
XIM_focus_event (f, in_p);
do this in their selection callback, but we don't want that since
a button having focus is legitimate. An edit field having focus
is mandatory. Weirdly you get a FocusOut event when you click in
- a widget-glyph but you don't get a correspondng FocusIn when you
+ a widget-glyph but you don't get a corresponding FocusIn when you
click in the frame. Why is this? */
if (in_p
#if XtSpecificationRelease > 5
- && FRAME_X_TEXT_WIDGET (f) != focus_widget
+ && needs_it != widget_with_focus
#endif
)
{
- lw_set_keyboard_focus (FRAME_X_SHELL_WIDGET (f),
- FRAME_X_TEXT_WIDGET (f));
+ lw_set_keyboard_focus (FRAME_X_SHELL_WIDGET (f), needs_it);
}
+
+ /* If we are focusing on a native widget then record and exit. */
+ if (needs_it != FRAME_X_TEXT_WIDGET (f)) {
+ widget_with_focus = needs_it;
+ return;
+ }
+
+ /* We have the focus now. See comment in
+ emacs_Xt_handle_widget_losing_focus (). */
+ if (in_p)
+ widget_with_focus = NULL;
+
/* do the generic event-stream stuff. */
{
Lisp_Object frm;
}
}
+/* Create a synthetic X focus event. */
+void
+enqueue_focus_event (Widget wants_it, Lisp_Object frame, int in_p)
+{
+ Lisp_Object emacs_event = Fmake_event (Qnil, Qnil);
+ Lisp_Event *ev = XEVENT (emacs_event);
+ XEvent *x_event = &ev->event.magic.underlying_x_event;
+
+ x_event->type = in_p ? FocusIn : FocusOut;
+ x_event->xfocus.window = XtWindow (wants_it);
+
+ ev->channel = frame;
+ ev->event_type = magic_event;
+
+ enqueue_Xt_dispatch_event (emacs_event);
+}
+
+/* The idea here is that when a widget glyph gets unmapped we don't
+ want the focus to stay with it if it has focus - because it may
+ well just get deleted next and then we have lost the focus until the
+ user does something. So handle_focus_event_1 records the widget
+ with keyboard focus when FocusOut is processed, and then, when a
+ widget gets unmapped, it calls this function to restore focus if
+ appropriate. */
+void emacs_Xt_handle_widget_losing_focus (struct frame* f, Widget losing_widget);
+void
+emacs_Xt_handle_widget_losing_focus (struct frame* f, Widget losing_widget)
+{
+ if (losing_widget == widget_with_focus)
+ {
+ handle_focus_event_1 (f, 1);
+ }
+}
+
/* This is called from the external-widget code */
void emacs_Xt_handle_focus_event (XEvent *event);
}
}
+/* #### I'm struggling to understand how the X event loop really works.
+ Here is the problem:
+
+ When widgets get mapped / changed etc the actual display updates
+ are done asynchronously via X events being processed - this
+ normally happens when XtAppProcessEvent() gets called. However, if
+ we are executing lisp code or even doing redisplay we won't
+ necessarily process X events for a very long time. This has the
+ effect of widgets only getting updated when XEmacs only goes into
+ idle, or some other event causes processing of the X event queue.
+
+ XtAppProcessEvent can get called from the following places:
+
+ emacs_Xt_next_event () - this is normal event processing, almost
+ any non-X event will take precedence and this means that we
+ cannot rely on it to do the right thing at the right time for
+ widget display.
+
+ drain_X_queue () - this happens when SIGIO gets tripped,
+ processing the event queue allows C-g to be checked for. It gets
+ called from emacs_Xt_event_pending_p ().
+
+ In order to solve this I have tried introducing a list primitive -
+ dispatch-non-command-events - which forces processing of X events
+ related to display. Unfortunately this has a number of problems,
+ one is that it is possible for event_stream_event_pending_p to
+ block for ever if there isn't actually an event. I guess this can
+ happen if we drop the synthetic event for reason. It also relies on
+ SIGIO processing which makes things rather fragile.
+
+ People have seen behaviour whereby XEmacs blocks until you move the
+ mouse. This seems to indicate that dispatch-non-command-events is
+ blocking. It may be that in a SIGIO world forcing SIGIO processing
+ does the wrong thing.
+*/
static void
emacs_Xt_force_event_pending (struct frame* f)
{
/* Send the drop message */
XSendEvent(dpy, XtWindow (FRAME_X_SHELL_WIDGET (f)),
True, NoEventMask, &event);
- /* Force event pending to check the X queue. */
- quit_check_signal_tick_count++;
+ /* We rely on SIGIO and friends to realise we have generated an
+ event. */
}
static void
if (FRAME_X_EXTERNAL_WINDOW_P (f))
break;
#endif
- handle_focus_event_1 (f, event->type == FocusIn);
+ handle_focus_event_2 (event->xfocus.window, f, event->type == FocusIn);
break;
case ClientMessage:
break;
case CreateNotify:
- printf ("window created\n");
break;
+
default:
break;
}
/* Xt interval id's might not fit into an int (they're pointers, as it
happens), so we need to provide a conversion list. */
+/* pending_timeouts is a set (unordered), implemented as a stack.
+ completed_timeouts* is a queue. */
static struct Xt_timeout
{
int id;
XtIntervalId interval_id;
struct Xt_timeout *next;
-} *pending_timeouts, *completed_timeouts;
+} *pending_timeouts, *completed_timeouts_head, *completed_timeouts_tail;
static struct Xt_timeout_blocktype
{
{
struct Xt_timeout *timeout = (struct Xt_timeout *) closure;
struct Xt_timeout *t2 = pending_timeouts;
- /* Remove this one from the list of pending timeouts */
+ /* Remove this one from the set of pending timeouts */
if (t2 == timeout)
pending_timeouts = pending_timeouts->next;
else
assert (t2->next);
t2->next = t2->next->next;
}
- /* Add this one to the list of completed timeouts */
- timeout->next = completed_timeouts;
- completed_timeouts = timeout;
+ /* Add this one to the queue of completed timeouts */
+ timeout->next = NULL;
+ if (completed_timeouts_head)
+ completed_timeouts_tail->next = timeout;
+ else
+ completed_timeouts_head = timeout;
+ completed_timeouts_tail = timeout;
}
static int
XtRemoveTimeOut (timeout->interval_id);
}
- /* It could be that the Xt call back was already called but we didn't convert
- into an Emacs event yet */
- if (!timeout && completed_timeouts)
+ /* It could be that Xt_timeout_callback was already called but we didn't
+ convert into an Emacs event yet */
+ if (!timeout && completed_timeouts_head)
{
- /* Code duplication! */
- if (id == completed_timeouts->id)
+ /* Thank God for code duplication! */
+ if (id == completed_timeouts_head->id)
{
- timeout = completed_timeouts;
- completed_timeouts = completed_timeouts->next;
+ timeout = completed_timeouts_head;
+ completed_timeouts_head = completed_timeouts_head->next;
+ /* this may not be necessary? */
+ if (!completed_timeouts_head) completed_timeouts_tail = NULL;
}
else
{
- t2 = completed_timeouts;
+ t2 = completed_timeouts_head;
while (t2->next && t2->next->id != id) t2 = t2->next;
- if ( t2->next) /*found it */
+ if (t2->next) /* found it */
{
timeout = t2->next;
t2->next = t2->next->next;
+ if (!t2->next) completed_timeouts_tail = t2;
}
}
}
static void
Xt_timeout_to_emacs_event (Lisp_Event *emacs_event)
{
- struct Xt_timeout *timeout = completed_timeouts;
+ struct Xt_timeout *timeout = completed_timeouts_head;
assert (timeout);
- completed_timeouts = completed_timeouts->next;
+ completed_timeouts_head = completed_timeouts_head->next;
+ /* probably unnecessary */
+ if (!completed_timeouts_head) completed_timeouts_tail = NULL;
emacs_event->event_type = timeout_event;
/* timeout events have nil as channel */
emacs_event->timestamp = 0; /* #### wrong!! */
return;
}
}
- abort ();
+ ABORT ();
}
static void
break;
case Expose:
- if (x_debug_events > 1)
+ if (debug_x_events > 1)
{
XExposeEvent *ev = &event->xexpose;
describe_event_window (ev->window, ev->display);
break;
case GraphicsExpose:
- if (x_debug_events > 1)
+ if (debug_x_events > 1)
{
XGraphicsExposeEvent *ev = &event->xgraphicsexpose;
describe_event_window (ev->drawable, ev->display);
case EnterNotify:
case LeaveNotify:
- if (x_debug_events > 1)
+ if (debug_x_events > 1)
{
XCrossingEvent *ev = &event->xcrossing;
describe_event_window (ev->window, ev->display);
break;
case ConfigureNotify:
- if (x_debug_events > 1)
+ if (debug_x_events > 1)
{
XConfigureEvent *ev = &event->xconfigure;
describe_event_window (ev->window, ev->display);
break;
case VisibilityNotify:
- if (x_debug_events > 1)
+ if (debug_x_events > 1)
{
XVisibilityEvent *ev = &event->xvisibility;
describe_event_window (ev->window, ev->display);
static Lisp_Object dispatch_event_queue, dispatch_event_queue_tail;
-static void
+void
enqueue_Xt_dispatch_event (Lisp_Object event)
{
enqueue_event (event, &dispatch_event_queue, &dispatch_event_queue_tail);
we_didnt_get_an_event:
while (NILP (dispatch_event_queue) &&
- !completed_timeouts &&
+ !completed_timeouts_head &&
!fake_event_occurred &&
!process_events_occurred &&
!tty_events_occurred)
if (!Xt_tty_to_emacs_event (emacs_event))
goto we_didnt_get_an_event;
}
- else if (completed_timeouts)
+ else if (completed_timeouts_head)
Xt_timeout_to_emacs_event (emacs_event);
else if (fake_event_occurred)
{
Lisp_Object emacs_event = Fmake_event (Qnil, Qnil);
#ifdef DEBUG_XEMACS
- if (x_debug_events > 0)
+ if (debug_x_events > 0)
{
describe_event (event);
}
static void
drain_X_queue (void)
{
+ Lisp_Object devcons, concons;
+ CONSOLE_LOOP (concons)
+ {
+ struct console *con = XCONSOLE (XCAR (concons));
+ if (!con->input_enabled)
+ continue;
+
+ /* sjt sez: Have you tried the loop over devices with XtAppPending(),
+ not XEventsQueued()?
+ Ben Sigelman sez: No.
+ sjt sez: I'm guessing that the reason that your patch "works" is this:
+
+ + struct device* d;
+ + Display* display;
+ + d = XDEVICE (XCAR (devcons));
+ + if (DEVICE_X_P (d) && DEVICE_X_DISPLAY (d)) {
+
+ Ie, if the device goes down, XEmacs detects that and deletes it.
+ Then the if() fails (DEVICE_X_DISPLAY(d) is NULL), and we don't go
+ into the Xlib-of-no-return. If you know different, I'd like to hear
+ about it. ;-)
+
+ These ideas haven't been tested; the code below works for Ben.
+ */
+ CONSOLE_DEVICE_LOOP (devcons, con)
+ {
+ struct device* d;
+ Display* display;
+ d = XDEVICE (XCAR (devcons));
+ if (DEVICE_X_P (d) && DEVICE_X_DISPLAY (d)) {
+ display = DEVICE_X_DISPLAY (d);
+ while (XEventsQueued (display, QueuedAfterReading))
+ XtAppProcessEvent (Xt_app_con, XtIMXEvent);
+ }
+ }
+ }
+ /* This is the old code, before Ben Sigelman's patch. */
+ /*
while (XtAppPending (Xt_app_con) & XtIMXEvent)
XtAppProcessEvent (Xt_app_con, XtIMXEvent);
+ */
}
static int
/* quit_check_signal_tick_count is volatile so try to avoid race conditions
by using a temporary variable */
tick_count_val = quit_check_signal_tick_count;
- if (last_quit_check_signal_tick_count != tick_count_val)
+ if (last_quit_check_signal_tick_count != tick_count_val
+#if !defined (SIGIO) || defined (CYGWIN)
+ || (XtIMXEvent & XtAppPending (Xt_app_con))
+#endif
+ )
{
last_quit_check_signal_tick_count = tick_count_val;
return 0;
}
+static int
+emacs_Xt_current_event_timestamp (struct console *c)
+{
+ /* semi-yuck. */
+ Lisp_Object devs = CONSOLE_DEVICE_LIST (c);
+
+ if (NILP (devs))
+ return 0;
+ else
+ {
+ struct device *d = XDEVICE (XCAR (devs));
+ return DEVICE_X_LAST_SERVER_TIMESTAMP (d);
+ }
+}
+
\f
/************************************************************************/
/* replacement for standard string-to-pixel converter */
/* JH: We use this because I think there's a possibility this
is called before the device is properly set up, in which case
- I don't want to abort. */
+ I don't want to ABORT. */
extern struct device *get_device_from_display_1 (Display *dpy);
static
if ((d = get_device_from_display_1(dpy))) {
visual = DEVICE_X_VISUAL(d);
if (colormap != DEVICE_X_COLORMAP(d)) {
- XtAppWarningMsg(the_app_con, "wierdColormap", "cvtStringToPixel",
+ XtAppWarningMsg(the_app_con, "weirdColormap", "cvtStringToPixel",
"XtToolkitWarning",
- "The colormap passed to cvtStringToPixel doesn't match the one registerd to the device.\n",
+ "The colormap passed to cvtStringToPixel doesn't match the one registered to the device.\n",
NULL, 0);
status = XAllocNamedColor(dpy, colormap, (char*)str, &screenColor, &exactColor);
} else {
\f
/************************************************************************/
+/* handle focus changes for native widgets */
+/************************************************************************/
+static void
+emacs_Xt_event_widget_focus_in (Widget w,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+ struct frame* f =
+ x_any_widget_or_parent_to_frame (get_device_from_display (event->xany.display), w);
+
+ XtSetKeyboardFocus (FRAME_X_SHELL_WIDGET (f), w);
+}
+
+static void
+emacs_Xt_event_widget_focus_out (Widget w,
+ XEvent *event,
+ String *params,
+ Cardinal *num_params)
+{
+}
+
+static XtActionsRec widgetActionsList[] =
+{
+ {"widget-focus-in", emacs_Xt_event_widget_focus_in },
+ {"widget-focus-out", emacs_Xt_event_widget_focus_out },
+};
+
+static void
+emacs_Xt_event_add_widget_actions (XtAppContext ctx)
+{
+ XtAppAddActions (ctx, widgetActionsList, 2);
+}
+
+\f
+/************************************************************************/
/* initialization */
/************************************************************************/
Xt_event_stream->quit_p_cb = emacs_Xt_quit_p;
Xt_event_stream->create_stream_pair_cb = emacs_Xt_create_stream_pair;
Xt_event_stream->delete_stream_pair_cb = emacs_Xt_delete_stream_pair;
+ Xt_event_stream->current_event_timestamp_cb =
+ emacs_Xt_current_event_timestamp;
the_Xt_timeout_blocktype = Blocktype_new (struct Xt_timeout_blocktype);
dispatch_event_queue = Qnil;
staticpro (&dispatch_event_queue);
dispatch_event_queue_tail = Qnil;
- pdump_wire (&dispatch_event_queue_tail);
-
- DEFVAR_BOOL ("modifier-keys-are-sticky", &modifier_keys_are_sticky /*
-*Non-nil makes modifier keys sticky.
-This means that you can release the modifier key before pressing down
-the key that you wish to be modified. Although this is non-standard
-behavior, it is recommended because it reduces the strain on your hand,
-thus reducing the incidence of the dreaded Emacs-pinky syndrome.
-*/ );
- modifier_keys_are_sticky = 0;
+ dump_add_root_object (&dispatch_event_queue_tail);
DEFVAR_BOOL ("x-allow-sendevents", &x_allow_sendevents /*
*Non-nil means to allow synthetic events. Nil means they are ignored.
x_allow_sendevents = 0;
#ifdef DEBUG_XEMACS
- DEFVAR_INT ("x-debug-events", &x_debug_events /*
+ DEFVAR_INT ("debug-x-events", &debug_x_events /*
If non-zero, display debug information about X events that XEmacs sees.
Information is displayed on stderr. Currently defined values are:
1 == non-verbose output
2 == verbose output
*/ );
- x_debug_events = 0;
+ debug_x_events = 0;
#endif
}
init_event_Xt_late (void) /* called when already initialized */
{
timeout_id_tick = 1;
- pending_timeouts = 0;
- completed_timeouts = 0;
+ pending_timeouts = NULL;
+ completed_timeouts_head = NULL; /* queue is empty */
+ completed_timeouts_tail = NULL; /* just to be picky */
event_stream = Xt_event_stream;
Xt_app_con = XtCreateApplicationContext ();
XtAppSetFallbackResources (Xt_app_con, (String *) x_fallback_resources);
- /* In xselect.c */
+ /* In select-x.c */
x_selection_timeout = (XtAppGetSelectionTimeout (Xt_app_con) / 1000);
XSetErrorHandler (x_error_handler);
XSetIOErrorHandler (x_IO_error_handler);
-#ifndef WINDOWSNT
+#ifndef WIN32_NATIVE
XtAppAddInput (Xt_app_con, signal_event_pipe[0],
(XtPointer) (XtInputReadMask /* | XtInputExceptMask */),
Xt_what_callback, 0);
NULL, 0,
XtCacheByDisplay, EmacsFreeXIMStyles);
#endif /* XIM_XLIB */
+ /* Add extra actions to native widgets to handle focus and friends. */
+ emacs_Xt_event_add_widget_actions (Xt_app_con);
/* insert the visual inheritance patch/hack described above */
orig_shell_init_proc = shellClassRec.core_class.initialize;