3 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * Copyright (C) 1998-2002 Tor Lillqvist
5 * Copyright (C) 2005-2008 Imendio AB
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 #include <sys/types.h>
25 #include <sys/sysctl.h>
29 #import <Cocoa/Cocoa.h>
30 #include <Carbon/Carbon.h>
32 #include "gdkscreen.h"
33 #include "gdkkeysyms.h"
34 #include "gdkprivate-quartz.h"
36 /* This is the window corresponding to the key window */
37 static GdkWindow *current_keyboard_window;
39 /* This is the event mask and button state from the last event */
40 static GdkEventMask current_event_mask;
41 static int current_button_state;
43 static void append_event (GdkEvent *event);
46 gdk_quartz_event_get_nsevent (GdkEvent *event)
48 /* FIXME: If the event here is unallocated, we crash. */
49 return ((GdkEventPrivate *) event)->windowing_data;
53 _gdk_events_init (void)
55 _gdk_quartz_event_loop_init ();
57 current_keyboard_window = g_object_ref (_gdk_root);
61 gdk_events_pending (void)
63 return (_gdk_event_queue_find_first (_gdk_display) ||
64 (_gdk_quartz_event_loop_check_pending ()));
68 gdk_event_get_graphics_expose (GdkWindow *window)
70 /* FIXME: Implement */
75 gdk_keyboard_grab (GdkWindow *window,
82 g_return_val_if_fail (window != NULL, 0);
83 g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
85 display = gdk_drawable_get_display (window);
86 toplevel = gdk_window_get_toplevel (window);
88 _gdk_display_set_has_keyboard_grab (display,
95 return GDK_GRAB_SUCCESS;
99 gdk_display_keyboard_ungrab (GdkDisplay *display,
102 _gdk_display_unset_has_keyboard_grab (display, FALSE);
106 gdk_display_pointer_ungrab (GdkDisplay *display,
109 GdkPointerGrabInfo *grab;
111 grab = _gdk_display_get_last_pointer_grab (display);
113 grab->serial_end = 0;
115 _gdk_display_pointer_grab_update (display, 0);
119 gdk_pointer_grab (GdkWindow *window,
120 gboolean owner_events,
121 GdkEventMask event_mask,
122 GdkWindow *confine_to,
128 g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
129 g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0);
131 native = gdk_window_get_toplevel (window);
133 /* TODO: What do we do for offscreens and their children? We need to proxy the grab somehow */
134 if (!GDK_IS_WINDOW_IMPL_QUARTZ (GDK_WINDOW_OBJECT (native)->impl))
135 return GDK_GRAB_SUCCESS;
137 if (!_gdk_window_has_impl (window) &&
138 !gdk_window_is_viewable (window))
139 return GDK_GRAB_NOT_VIEWABLE;
141 _gdk_display_add_pointer_grab (_gdk_display,
150 return GDK_GRAB_SUCCESS;
154 break_all_grabs (guint32 time)
156 GdkPointerGrabInfo *grab;
158 if (_gdk_display->keyboard_grab.window)
159 _gdk_display_unset_has_keyboard_grab (_gdk_display, FALSE);
161 grab = _gdk_display_get_last_pointer_grab (_gdk_display);
164 grab->serial_end = 0;
165 grab->implicit_ungrab = TRUE;
168 _gdk_display_pointer_grab_update (_gdk_display, 0);
172 fixup_event (GdkEvent *event)
174 if (event->any.window)
175 g_object_ref (event->any.window);
176 if (((event->any.type == GDK_ENTER_NOTIFY) ||
177 (event->any.type == GDK_LEAVE_NOTIFY)) &&
178 (event->crossing.subwindow != NULL))
179 g_object_ref (event->crossing.subwindow);
180 event->any.send_event = FALSE;
184 append_event (GdkEvent *event)
187 _gdk_event_queue_append (_gdk_display, event);
191 gdk_event_apply_filters (NSEvent *nsevent,
196 GdkFilterReturn result;
202 GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
204 tmp_list = tmp_list->next;
205 result = filter->function (nsevent, event, filter->data);
206 if (result != GDK_FILTER_CONTINUE)
210 return GDK_FILTER_CONTINUE;
214 get_time_from_ns_event (NSEvent *event)
216 double time = [event timestamp];
218 return time * 1000.0;
222 get_mouse_button_from_ns_event (NSEvent *event)
226 button = [event buttonNumber];
241 static GdkModifierType
242 get_mouse_button_modifiers_from_ns_event (NSEvent *event)
245 GdkModifierType state = 0;
247 /* This maps buttons 1 to 5 to GDK_BUTTON[1-5]_MASK */
248 button = get_mouse_button_from_ns_event (event);
249 if (button >= 1 && button <= 5)
250 state = (1 << (button + 7));
255 static GdkModifierType
256 get_keyboard_modifiers_from_ns_event (NSEvent *nsevent)
258 GdkModifierType modifiers = 0;
261 nsflags = [nsevent modifierFlags];
263 if (nsflags & NSAlphaShiftKeyMask)
264 modifiers |= GDK_LOCK_MASK;
265 if (nsflags & NSShiftKeyMask)
266 modifiers |= GDK_SHIFT_MASK;
267 if (nsflags & NSControlKeyMask)
268 modifiers |= GDK_CONTROL_MASK;
269 if (nsflags & NSCommandKeyMask)
270 modifiers |= GDK_MOD1_MASK;
275 /* Return an event mask from an NSEvent */
277 get_event_mask_from_ns_event (NSEvent *nsevent)
279 switch ([nsevent type])
281 case NSLeftMouseDown:
282 case NSRightMouseDown:
283 case NSOtherMouseDown:
284 return GDK_BUTTON_PRESS_MASK;
288 return GDK_BUTTON_RELEASE_MASK;
290 return GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
292 /* Since applications that want button press events can get
293 * scroll events on X11 (since scroll wheel events are really
294 * button press events there), we need to use GDK_BUTTON_PRESS_MASK too.
296 return GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK;
297 case NSLeftMouseDragged:
298 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
299 GDK_BUTTON_MOTION_MASK | GDK_BUTTON1_MOTION_MASK |
301 case NSRightMouseDragged:
302 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
303 GDK_BUTTON_MOTION_MASK | GDK_BUTTON3_MOTION_MASK |
305 case NSOtherMouseDragged:
309 mask = (GDK_POINTER_MOTION_MASK |
310 GDK_POINTER_MOTION_HINT_MASK |
311 GDK_BUTTON_MOTION_MASK);
313 if (get_mouse_button_from_ns_event (nsevent) == 2)
314 mask |= (GDK_BUTTON2_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
323 switch (_gdk_quartz_keys_event_type (nsevent))
326 return GDK_KEY_PRESS_MASK;
327 case GDK_KEY_RELEASE:
328 return GDK_KEY_RELEASE_MASK;
332 g_assert_not_reached ();
338 return GDK_ENTER_NOTIFY_MASK;
341 return GDK_LEAVE_NOTIFY_MASK;
344 g_assert_not_reached ();
351 create_focus_event (GdkWindow *window,
356 event = gdk_event_new (GDK_FOCUS_CHANGE);
357 event->focus_change.window = window;
358 event->focus_change.in = in;
363 /* Note: Used to both set a new focus window and to unset the old one. */
365 _gdk_quartz_events_update_focus_window (GdkWindow *window,
370 if (got_focus && window == current_keyboard_window)
373 /* FIXME: Don't do this when grabbed? Or make GdkQuartzWindow
374 * disallow it in the first place instead?
377 if (!got_focus && window == current_keyboard_window)
379 event = create_focus_event (current_keyboard_window, FALSE);
380 append_event (event);
381 g_object_unref (current_keyboard_window);
382 current_keyboard_window = NULL;
387 if (current_keyboard_window)
389 event = create_focus_event (current_keyboard_window, FALSE);
390 append_event (event);
391 g_object_unref (current_keyboard_window);
392 current_keyboard_window = NULL;
395 event = create_focus_event (window, TRUE);
396 append_event (event);
397 current_keyboard_window = g_object_ref (window);
402 _gdk_quartz_events_send_map_event (GdkWindow *window)
404 GdkWindowObject *private = (GdkWindowObject *)window;
405 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
410 if (private->event_mask & GDK_STRUCTURE_MASK)
414 event.any.type = GDK_MAP;
415 event.any.window = window;
417 gdk_event_put (&event);
422 find_toplevel_under_pointer (GdkDisplay *display,
423 NSPoint screen_point,
429 toplevel = display->pointer_info.toplevel_under_pointer;
432 GdkWindowObject *private;
436 private = (GdkWindowObject *)toplevel;
437 nswindow = ((GdkWindowImplQuartz *)private->impl)->toplevel;
439 point = [nswindow convertScreenToBase:screen_point];
442 *y = private->height - point.y;
448 /* This function finds the correct window to send an event to, taking
449 * into account grabs, event propagation, and event masks.
452 find_window_for_ns_event (NSEvent *nsevent,
460 GdkWindowObject *private;
462 NSPoint screen_point;
463 NSEventType event_type;
465 view = (GdkQuartzView *)[[nsevent window] contentView];
467 toplevel = [view gdkWindow];
468 private = GDK_WINDOW_OBJECT (toplevel);
470 point = [nsevent locationInWindow];
471 screen_point = [[nsevent window] convertBaseToScreen:point];
474 *y = private->height - point.y;
476 *x_root = screen_point.x;
477 *y_root = _gdk_quartz_window_get_inverted_screen_y (screen_point.y);
479 event_type = [nsevent type];
483 case NSLeftMouseDown:
484 case NSRightMouseDown:
485 case NSOtherMouseDown:
491 case NSLeftMouseDragged:
492 case NSRightMouseDragged:
493 case NSOtherMouseDragged:
496 GdkPointerGrabInfo *grab;
498 display = gdk_drawable_get_display (toplevel);
500 /* From the docs for XGrabPointer:
502 * If owner_events is True and if a generated pointer event
503 * would normally be reported to this client, it is reported
504 * as usual. Otherwise, the event is reported with respect to
505 * the grab_window and is reported only if selected by
506 * event_mask. For either value of owner_events, unreported
507 * events are discarded.
509 grab = _gdk_display_get_last_pointer_grab (display);
512 if ((grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
515 if (grab->owner_events)
517 /* For owner events, we need to use the toplevel under the
518 * pointer, not the window from the NSEvent, since that is
519 * reported with respect to the key window, which could be
522 GdkWindow *toplevel_under_pointer;
525 toplevel_under_pointer = find_toplevel_under_pointer (display,
528 if (toplevel_under_pointer)
530 toplevel = toplevel_under_pointer;
539 /* Finally check the grab window. */
540 GdkWindow *grab_toplevel;
541 GdkWindowObject *grab_private;
542 NSWindow *grab_nswindow;
544 grab_toplevel = gdk_window_get_toplevel (grab->window);
545 grab_private = (GdkWindowObject *)grab_toplevel;
547 grab_nswindow = ((GdkWindowImplQuartz *)grab_private->impl)->toplevel;
548 point = [grab_nswindow convertScreenToBase:screen_point];
550 /* Note: x_root and y_root are already right. */
552 *y = grab_private->height - point.y;
554 return grab_toplevel;
561 /* The non-grabbed case. */
562 GdkWindow *toplevel_under_pointer;
565 /* Ignore all events but mouse moved that might be on the title
566 * bar (above the content view). The reason is that otherwise
567 * gdk gets confused about getting e.g. button presses with no
568 * window (the title bar is not known to it).
570 if (event_type != NSMouseMoved)
574 /* FIXME: Also need to leave resize events to cocoa somehow? */
576 /* As for owner events, we need to use the toplevel under the
577 * pointer, not the window from the NSEvent.
579 toplevel_under_pointer = find_toplevel_under_pointer (display,
582 if (toplevel_under_pointer)
584 toplevel = toplevel_under_pointer;
596 /* Only handle our own entered/exited events, not the ones for the
599 if ([view trackingRect] == [nsevent trackingNumber])
607 if (_gdk_display->keyboard_grab.window && !_gdk_display->keyboard_grab.owner_events)
608 return gdk_window_get_toplevel (_gdk_display->keyboard_grab.window);
613 /* Ignore everything else. */
621 fill_crossing_event (GdkWindow *toplevel,
628 GdkEventType event_type,
629 GdkCrossingMode mode,
630 GdkNotifyType detail)
632 event->any.type = event_type;
633 event->crossing.window = toplevel;
634 event->crossing.subwindow = NULL;
635 event->crossing.time = get_time_from_ns_event (nsevent);
636 event->crossing.x = x;
637 event->crossing.y = y;
638 event->crossing.x_root = x_root;
639 event->crossing.y_root = y_root;
640 event->crossing.mode = mode;
641 event->crossing.detail = detail;
642 event->crossing.state = get_keyboard_modifiers_from_ns_event (nsevent);
644 /* FIXME: Focus and button state? */
648 fill_button_event (GdkWindow *window,
660 state = get_keyboard_modifiers_from_ns_event (nsevent);
662 switch ([nsevent type])
664 case NSLeftMouseDown:
665 case NSRightMouseDown:
666 case NSOtherMouseDown:
667 type = GDK_BUTTON_PRESS;
672 type = GDK_BUTTON_RELEASE;
673 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
676 g_assert_not_reached ();
679 button = get_mouse_button_from_ns_event (nsevent);
681 event->any.type = type;
682 event->button.window = window;
683 event->button.time = get_time_from_ns_event (nsevent);
686 event->button.x_root = x_root;
687 event->button.y_root = y_root;
688 /* FIXME event->axes */
689 event->button.state = state;
690 event->button.button = button;
691 event->button.device = _gdk_display->core_pointer;
695 fill_motion_event (GdkWindow *window,
703 GdkModifierType state;
705 state = get_keyboard_modifiers_from_ns_event (nsevent);
707 switch ([nsevent type])
709 case NSLeftMouseDragged:
710 case NSRightMouseDragged:
711 case NSOtherMouseDragged:
712 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
719 event->any.type = GDK_MOTION_NOTIFY;
720 event->motion.window = window;
721 event->motion.time = get_time_from_ns_event (nsevent);
724 event->motion.x_root = x_root;
725 event->motion.y_root = y_root;
726 /* FIXME event->axes */
727 event->motion.state = state;
728 event->motion.is_hint = FALSE;
729 event->motion.device = _gdk_display->core_pointer;
733 fill_scroll_event (GdkWindow *window,
740 GdkScrollDirection direction)
742 GdkWindowObject *private;
745 private = GDK_WINDOW_OBJECT (window);
747 point = [nsevent locationInWindow];
749 event->any.type = GDK_SCROLL;
750 event->scroll.window = window;
751 event->scroll.time = get_time_from_ns_event (nsevent);
754 event->scroll.x_root = x_root;
755 event->scroll.y_root = y_root;
756 event->scroll.state = get_keyboard_modifiers_from_ns_event (nsevent);
757 event->scroll.direction = direction;
758 event->scroll.device = _gdk_display->core_pointer;
762 fill_key_event (GdkWindow *window,
767 GdkEventPrivate *priv;
771 priv = (GdkEventPrivate *) event;
772 priv->windowing_data = [nsevent retain];
774 event->any.type = type;
775 event->key.window = window;
776 event->key.time = get_time_from_ns_event (nsevent);
777 event->key.state = get_keyboard_modifiers_from_ns_event (nsevent);
778 event->key.hardware_keycode = [nsevent keyCode];
779 event->key.group = ([nsevent modifierFlags] & NSAlternateKeyMask) ? 1 : 0;
780 event->key.keyval = GDK_VoidSymbol;
782 gdk_keymap_translate_keyboard_state (NULL,
783 event->key.hardware_keycode,
789 event->key.is_modifier = _gdk_quartz_keys_is_modifier (event->key.hardware_keycode);
791 /* If the key press is a modifier, the state should include the mask
792 * for that modifier but only for releases, not presses. This
793 * matches the X11 backend behavior.
795 if (event->key.is_modifier)
799 switch (event->key.keyval)
803 mask = GDK_MOD1_MASK;
807 mask = GDK_SHIFT_MASK;
810 mask = GDK_LOCK_MASK;
814 mask = GDK_MOD5_MASK;
818 mask = GDK_CONTROL_MASK;
824 if (type == GDK_KEY_PRESS)
825 event->key.state &= ~mask;
826 else if (type == GDK_KEY_RELEASE)
827 event->key.state |= mask;
830 event->key.state |= current_button_state;
832 event->key.string = NULL;
834 /* Fill in ->string since apps depend on it, taken from the x11 backend. */
835 if (event->key.keyval != GDK_VoidSymbol)
836 c = gdk_keyval_to_unicode (event->key.keyval);
843 len = g_unichar_to_utf8 (c, buf);
846 event->key.string = g_locale_from_utf8 (buf, len,
847 NULL, &bytes_written,
849 if (event->key.string)
850 event->key.length = bytes_written;
852 else if (event->key.keyval == GDK_Escape)
854 event->key.length = 1;
855 event->key.string = g_strdup ("\033");
857 else if (event->key.keyval == GDK_Return ||
858 event->key.keyval == GDK_KP_Enter)
860 event->key.length = 1;
861 event->key.string = g_strdup ("\r");
864 if (!event->key.string)
866 event->key.length = 0;
867 event->key.string = g_strdup ("");
871 g_message ("key %s:\t\twindow: %p key: %12s %d",
872 type == GDK_KEY_PRESS ? "press" : "release",
874 event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
879 synthesize_crossing_event (GdkWindow *window,
887 GdkWindowObject *private;
889 private = GDK_WINDOW_OBJECT (window);
891 switch ([nsevent type])
894 /* Enter events are considered always to be from the root window as we
895 * can't know for sure from what window we enter.
897 if (!(private->event_mask & GDK_ENTER_NOTIFY_MASK))
900 fill_crossing_event (window, event, nsevent,
905 GDK_NOTIFY_ANCESTOR);
909 /* Exited always is to the root window as far as we are concerned,
910 * since there is no way to reliably get information about what new
911 * window is entered when exiting one.
913 if (!(private->event_mask & GDK_LEAVE_NOTIFY_MASK))
916 fill_crossing_event (window, event, nsevent,
921 GDK_NOTIFY_ANCESTOR);
932 _gdk_quartz_events_get_current_event_mask (void)
934 return current_event_mask;
938 gdk_event_translate (GdkEvent *event,
941 NSEventType event_type;
948 /* There is no support for real desktop wide grabs, so we break
949 * grabs when the application loses focus (gets deactivated).
951 event_type = [nsevent type];
952 if (event_type == NSAppKitDefined)
954 if ([nsevent subtype] == NSApplicationDeactivatedEventType)
955 break_all_grabs (get_time_from_ns_event (nsevent));
957 /* This could potentially be used to break grabs when clicking
958 * on the title. The subtype 20 is undocumented so it's probably
959 * not a good idea: else if (subtype == 20) break_all_grabs ();
962 /* Leave all AppKit events to AppKit. */
966 /* Keep track of button state, since we don't get that information
971 case NSLeftMouseDown:
972 case NSRightMouseDown:
973 case NSOtherMouseDown:
974 current_button_state |= get_mouse_button_modifiers_from_ns_event (nsevent);
979 current_button_state &= ~get_mouse_button_modifiers_from_ns_event (nsevent);
985 if (_gdk_default_filters)
987 /* Apply global filters */
988 GdkFilterReturn result;
990 result = gdk_event_apply_filters (nsevent, event, _gdk_default_filters);
991 if (result != GDK_FILTER_CONTINUE)
993 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
998 nswindow = [nsevent window];
1000 /* Ignore events for no window or ones not created by GDK. */
1001 if (!nswindow || ![[nswindow contentView] isKindOfClass:[GdkQuartzView class]])
1004 /* Ignore events and break grabs while the window is being
1005 * dragged. This is a workaround for the window getting events for
1008 if ([(GdkQuartzWindow *)nswindow isInMove])
1010 break_all_grabs (get_time_from_ns_event (nsevent));
1014 /* Find the right GDK window to send the event to, taking grabs and
1015 * event masks into consideration.
1017 window = find_window_for_ns_event (nsevent, &x, &y, &x_root, &y_root);
1021 /* Apply any window filters. */
1022 if (GDK_IS_WINDOW (window))
1024 GdkWindowObject *filter_private = (GdkWindowObject *) window;
1025 GdkFilterReturn result;
1027 if (filter_private->filters)
1029 g_object_ref (window);
1031 result = gdk_event_apply_filters (nsevent, event, filter_private->filters);
1033 g_object_unref (window);
1035 if (result != GDK_FILTER_CONTINUE)
1037 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1043 /* If the app is not active leave the event to AppKit so the window gets
1044 * focused correctly and don't do click-through (so we behave like most
1045 * native apps). If the app is active, we focus the window and then handle
1046 * the event, also to match native apps.
1048 if ((event_type == NSRightMouseDown ||
1049 event_type == NSOtherMouseDown ||
1050 event_type == NSLeftMouseDown))
1052 GdkWindowObject *private = (GdkWindowObject *)window;
1053 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
1055 if (![NSApp isActive])
1057 [NSApp activateIgnoringOtherApps:YES];
1060 else if (![impl->toplevel isKeyWindow])
1062 GdkPointerGrabInfo *grab;
1064 grab = _gdk_display_get_last_pointer_grab (_gdk_display);
1066 [impl->toplevel makeKeyWindow];
1070 current_event_mask = get_event_mask_from_ns_event (nsevent);
1076 case NSLeftMouseDown:
1077 case NSRightMouseDown:
1078 case NSOtherMouseDown:
1080 case NSRightMouseUp:
1081 case NSOtherMouseUp:
1082 fill_button_event (window, event, nsevent, x, y, x_root, y_root);
1085 case NSLeftMouseDragged:
1086 case NSRightMouseDragged:
1087 case NSOtherMouseDragged:
1089 fill_motion_event (window, event, nsevent, x, y, x_root, y_root);
1094 float dx = [nsevent deltaX];
1095 float dy = [nsevent deltaY];
1096 GdkScrollDirection direction;
1101 direction = GDK_SCROLL_DOWN;
1103 direction = GDK_SCROLL_UP;
1105 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1111 direction = GDK_SCROLL_RIGHT;
1113 direction = GDK_SCROLL_LEFT;
1115 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1120 case NSMouseEntered:
1122 return_val = synthesize_crossing_event (window, event, nsevent, x, y, x_root, y_root);
1127 case NSFlagsChanged:
1131 type = _gdk_quartz_keys_event_type (nsevent);
1132 if (type == GDK_NOTHING)
1135 fill_key_event (window, event, nsevent, type);
1140 /* Ignore everything elsee. */
1148 if (event->any.window)
1149 g_object_ref (event->any.window);
1150 if (((event->any.type == GDK_ENTER_NOTIFY) ||
1151 (event->any.type == GDK_LEAVE_NOTIFY)) &&
1152 (event->crossing.subwindow != NULL))
1153 g_object_ref (event->crossing.subwindow);
1157 /* Mark this event as having no resources to be freed */
1158 event->any.window = NULL;
1159 event->any.type = GDK_NOTHING;
1166 _gdk_events_queue (GdkDisplay *display)
1170 nsevent = _gdk_quartz_event_loop_get_pending ();
1176 event = gdk_event_new (GDK_NOTHING);
1178 event->any.window = NULL;
1179 event->any.send_event = FALSE;
1181 ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
1183 node = _gdk_event_queue_append (display, event);
1185 if (gdk_event_translate (event, nsevent))
1187 ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
1188 _gdk_windowing_got_event (display, node, event, 0);
1192 _gdk_event_queue_remove_link (display, node);
1193 g_list_free_1 (node);
1194 gdk_event_free (event);
1196 GDK_THREADS_LEAVE ();
1197 [NSApp sendEvent:nsevent];
1198 GDK_THREADS_ENTER ();
1201 _gdk_quartz_event_loop_release_event (nsevent);
1208 /* Not supported. */
1212 gdk_display_add_client_message_filter (GdkDisplay *display,
1213 GdkAtom message_type,
1217 /* Not supported. */
1221 gdk_add_client_message_filter (GdkAtom message_type,
1225 /* Not supported. */
1229 gdk_display_sync (GdkDisplay *display)
1231 /* Not supported. */
1235 gdk_display_flush (GdkDisplay *display)
1237 /* Not supported. */
1241 gdk_event_send_client_message_for_display (GdkDisplay *display,
1243 GdkNativeWindow winid)
1245 /* Not supported. */
1250 gdk_screen_broadcast_client_message (GdkScreen *screen,
1253 /* Not supported. */
1257 gdk_screen_get_setting (GdkScreen *screen,
1261 if (strcmp (name, "gtk-double-click-time") == 0)
1263 NSUserDefaults *defaults;
1266 GDK_QUARTZ_ALLOC_POOL;
1268 defaults = [NSUserDefaults standardUserDefaults];
1270 t = [defaults floatForKey:@"com.apple.mouse.doubleClickThreshold"];
1273 /* No user setting, use the default in OS X. */
1277 GDK_QUARTZ_RELEASE_POOL;
1279 g_value_set_int (value, t * 1000);
1283 else if (strcmp (name, "gtk-font-name") == 0)
1288 GDK_QUARTZ_ALLOC_POOL;
1290 name = [[NSFont systemFontOfSize:0] familyName];
1292 /* Let's try to use the "views" font size (12pt) by default. This is
1293 * used for lists/text/other "content" which is the largest parts of
1294 * apps, using the "regular control" size (13pt) looks a bit out of
1295 * place. We might have to tweak this.
1298 /* The size has to be hardcoded as there doesn't seem to be a way to
1299 * get the views font size programmatically.
1301 str = g_strdup_printf ("%s 12", [name UTF8String]);
1302 g_value_set_string (value, str);
1305 GDK_QUARTZ_RELEASE_POOL;
1310 /* FIXME: Add more settings */
1316 _gdk_windowing_event_data_copy (const GdkEvent *src,
1319 GdkEventPrivate *priv_src = (GdkEventPrivate *) src;
1320 GdkEventPrivate *priv_dst = (GdkEventPrivate *) dst;
1322 if (priv_src->windowing_data)
1324 priv_dst->windowing_data = priv_src->windowing_data;
1325 [(NSEvent *)priv_dst->windowing_data retain];
1330 _gdk_windowing_event_data_free (GdkEvent *event)
1332 GdkEventPrivate *priv = (GdkEventPrivate *) event;
1334 if (priv->windowing_data)
1336 [(NSEvent *)priv->windowing_data release];
1337 priv->windowing_data = NULL;