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 <gdk/gdkdisplayprivate.h>
34 #include "gdkscreen.h"
35 #include "gdkkeysyms.h"
36 #include "gdkquartz.h"
37 #include "gdkquartzdisplay.h"
38 #include "gdkprivate-quartz.h"
39 #include "gdkquartzdevicemanager-core.h"
42 #define GRIP_HEIGHT 15
43 #define GDK_LION_RESIZE 5
45 #define WINDOW_IS_TOPLEVEL(window) \
46 (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
47 GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
48 GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
50 /* This is the window corresponding to the key window */
51 static GdkWindow *current_keyboard_window;
53 /* This is the event mask and button state from the last event */
54 static GdkModifierType current_keyboard_modifiers;
55 static GdkModifierType current_button_state;
57 static void append_event (GdkEvent *event,
60 static GdkWindow *find_toplevel_under_pointer (GdkDisplay *display,
67 _gdk_quartz_events_init (void)
69 _gdk_quartz_event_loop_init ();
71 current_keyboard_window = g_object_ref (_gdk_root);
75 _gdk_quartz_display_has_pending (GdkDisplay *display)
77 return (_gdk_event_queue_find_first (display) ||
78 (_gdk_quartz_event_loop_check_pending ()));
82 break_all_grabs (guint32 time)
85 GdkDeviceManager *device_manager;
87 device_manager = gdk_display_get_device_manager (_gdk_display);
88 list = gdk_device_manager_list_devices (device_manager,
89 GDK_DEVICE_TYPE_MASTER);
90 for (l = list; l; l = l->next)
92 GdkDeviceGrabInfo *grab;
94 grab = _gdk_display_get_last_device_grab (_gdk_display, l->data);
98 grab->implicit_ungrab = TRUE;
101 _gdk_display_device_grab_update (_gdk_display, l->data, NULL, 0);
108 fixup_event (GdkEvent *event)
110 if (event->any.window)
111 g_object_ref (event->any.window);
112 if (((event->any.type == GDK_ENTER_NOTIFY) ||
113 (event->any.type == GDK_LEAVE_NOTIFY)) &&
114 (event->crossing.subwindow != NULL))
115 g_object_ref (event->crossing.subwindow);
116 event->any.send_event = FALSE;
120 append_event (GdkEvent *event,
126 node = _gdk_event_queue_append (_gdk_display, event);
129 _gdk_windowing_got_event (_gdk_display, node, event, 0);
133 gdk_event_apply_filters (NSEvent *nsevent,
138 GdkFilterReturn result;
144 GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
147 if ((filter->flags & GDK_EVENT_FILTER_REMOVED) != 0)
149 tmp_list = tmp_list->next;
154 result = filter->function (nsevent, event, filter->data);
156 /* get the next node after running the function since the
157 function may add or remove a next node */
159 tmp_list = tmp_list->next;
162 if (filter->ref_count == 0)
164 *filters = g_list_remove_link (*filters, node);
165 g_list_free_1 (node);
169 if (result != GDK_FILTER_CONTINUE)
173 return GDK_FILTER_CONTINUE;
177 get_time_from_ns_event (NSEvent *event)
179 double time = [event timestamp];
181 return time * 1000.0;
185 get_mouse_button_from_ns_event (NSEvent *event)
189 button = [event buttonNumber];
204 static GdkModifierType
205 get_mouse_button_modifiers_from_ns_event (NSEvent *event)
208 GdkModifierType state = 0;
210 /* This maps buttons 1 to 5 to GDK_BUTTON[1-5]_MASK */
211 button = get_mouse_button_from_ns_event (event);
212 if (button >= 1 && button <= 5)
213 state = (1 << (button + 7));
218 static GdkModifierType
219 get_keyboard_modifiers_from_ns_event (NSEvent *nsevent)
221 GdkModifierType modifiers = 0;
224 nsflags = [nsevent modifierFlags];
226 if (nsflags & NSAlphaShiftKeyMask)
227 modifiers |= GDK_LOCK_MASK;
228 if (nsflags & NSShiftKeyMask)
229 modifiers |= GDK_SHIFT_MASK;
230 if (nsflags & NSControlKeyMask)
231 modifiers |= GDK_CONTROL_MASK;
232 if (nsflags & NSAlternateKeyMask)
233 modifiers |= GDK_MOD1_MASK;
234 if (nsflags & NSCommandKeyMask)
235 modifiers |= GDK_MOD2_MASK;
240 /* Return an event mask from an NSEvent */
242 get_event_mask_from_ns_event (NSEvent *nsevent)
244 switch ([nsevent type])
246 case NSLeftMouseDown:
247 case NSRightMouseDown:
248 case NSOtherMouseDown:
249 return GDK_BUTTON_PRESS_MASK;
253 return GDK_BUTTON_RELEASE_MASK;
255 return GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
257 /* Since applications that want button press events can get
258 * scroll events on X11 (since scroll wheel events are really
259 * button press events there), we need to use GDK_BUTTON_PRESS_MASK too.
261 return GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK;
262 case NSLeftMouseDragged:
263 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
264 GDK_BUTTON_MOTION_MASK | GDK_BUTTON1_MOTION_MASK |
266 case NSRightMouseDragged:
267 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
268 GDK_BUTTON_MOTION_MASK | GDK_BUTTON3_MOTION_MASK |
270 case NSOtherMouseDragged:
274 mask = (GDK_POINTER_MOTION_MASK |
275 GDK_POINTER_MOTION_HINT_MASK |
276 GDK_BUTTON_MOTION_MASK);
278 if (get_mouse_button_from_ns_event (nsevent) == 2)
279 mask |= (GDK_BUTTON2_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
288 switch (_gdk_quartz_keys_event_type (nsevent))
291 return GDK_KEY_PRESS_MASK;
292 case GDK_KEY_RELEASE:
293 return GDK_KEY_RELEASE_MASK;
297 g_assert_not_reached ();
303 return GDK_ENTER_NOTIFY_MASK;
306 return GDK_LEAVE_NOTIFY_MASK;
309 g_assert_not_reached ();
316 get_window_point_from_screen_point (GdkWindow *window,
317 NSPoint screen_point,
324 nswindow = ((GdkWindowImplQuartz *)window->impl)->toplevel;
326 point = [nswindow convertScreenToBase:screen_point];
329 *y = window->height - point.y;
333 get_toplevel_from_ns_event (NSEvent *nsevent,
334 NSPoint *screen_point,
340 if ([nsevent window])
345 view = (GdkQuartzView *)[[nsevent window] contentView];
347 toplevel = [view gdkWindow];
349 point = [nsevent locationInWindow];
350 *screen_point = [[nsevent window] convertBaseToScreen:point];
353 *y = toplevel->height - point.y;
357 /* Fallback used when no NSWindow set. This happens e.g. when
358 * we allow motion events without a window set in gdk_event_translate()
359 * that occur immediately after the main menu bar was clicked/used.
361 *screen_point = [NSEvent mouseLocation];
362 toplevel = find_toplevel_under_pointer (_gdk_display,
371 create_focus_event (GdkWindow *window,
375 GdkQuartzDeviceManagerCore *device_manager;
377 event = gdk_event_new (GDK_FOCUS_CHANGE);
378 event->focus_change.window = window;
379 event->focus_change.in = in;
381 device_manager = GDK_QUARTZ_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
382 gdk_event_set_device (event, device_manager->core_keyboard);
389 generate_motion_event (GdkWindow *window)
391 NSPoint screen_point;
393 gint x, y, x_root, y_root;
395 event = gdk_event_new (GDK_MOTION_NOTIFY);
396 event->any.window = NULL;
397 event->any.send_event = TRUE;
399 screen_point = [NSEvent mouseLocation];
401 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
402 get_window_point_from_screen_point (window, screen_point, &x, &y);
404 event->any.type = GDK_MOTION_NOTIFY;
405 event->motion.window = window;
406 event->motion.time = GDK_CURRENT_TIME;
409 event->motion.x_root = x_root;
410 event->motion.y_root = y_root;
411 /* FIXME event->axes */
412 event->motion.state = 0;
413 event->motion.is_hint = FALSE;
414 event->motion.device = _gdk_display->core_pointer;
416 append_event (event, TRUE);
419 /* Note: Used to both set a new focus window and to unset the old one. */
421 _gdk_quartz_events_update_focus_window (GdkWindow *window,
426 if (got_focus && window == current_keyboard_window)
429 /* FIXME: Don't do this when grabbed? Or make GdkQuartzNSWindow
430 * disallow it in the first place instead?
433 if (!got_focus && window == current_keyboard_window)
435 event = create_focus_event (current_keyboard_window, FALSE);
436 append_event (event, FALSE);
437 g_object_unref (current_keyboard_window);
438 current_keyboard_window = NULL;
443 if (current_keyboard_window)
445 event = create_focus_event (current_keyboard_window, FALSE);
446 append_event (event, FALSE);
447 g_object_unref (current_keyboard_window);
448 current_keyboard_window = NULL;
451 event = create_focus_event (window, TRUE);
452 append_event (event, FALSE);
453 current_keyboard_window = g_object_ref (window);
455 /* We just became the active window. Unlike X11, Mac OS X does
456 * not send us motion events while the window does not have focus
457 * ("is not key"). We send a dummy motion notify event now, so that
458 * everything in the window is set to correct state.
460 generate_motion_event (window);
465 _gdk_quartz_events_send_enter_notify_event (GdkWindow *window)
467 NSPoint screen_point;
469 gint x, y, x_root, y_root;
471 event = gdk_event_new (GDK_ENTER_NOTIFY);
472 event->any.window = NULL;
473 event->any.send_event = FALSE;
475 screen_point = [NSEvent mouseLocation];
477 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
478 get_window_point_from_screen_point (window, screen_point, &x, &y);
480 event->crossing.window = window;
481 event->crossing.subwindow = NULL;
482 event->crossing.time = GDK_CURRENT_TIME;
483 event->crossing.x = x;
484 event->crossing.y = y;
485 event->crossing.x_root = x_root;
486 event->crossing.y_root = y_root;
487 event->crossing.mode = GDK_CROSSING_NORMAL;
488 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
489 event->crossing.state = 0;
491 gdk_event_set_device (event, _gdk_display->core_pointer);
493 append_event (event, TRUE);
497 _gdk_quartz_events_send_map_event (GdkWindow *window)
499 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
504 if (window->event_mask & GDK_STRUCTURE_MASK)
508 event.any.type = GDK_MAP;
509 event.any.window = window;
511 gdk_event_put (&event);
516 find_toplevel_under_pointer (GdkDisplay *display,
517 NSPoint screen_point,
522 GdkPointerWindowInfo *info;
524 info = _gdk_display_get_pointer_info (display, display->core_pointer);
525 toplevel = info->toplevel_under_pointer;
526 if (toplevel && WINDOW_IS_TOPLEVEL (toplevel))
527 get_window_point_from_screen_point (toplevel, screen_point, x, y);
533 find_toplevel_for_keyboard_event (NSEvent *nsevent)
539 GdkDeviceManager *device_manager;
541 view = (GdkQuartzView *)[[nsevent window] contentView];
542 window = [view gdkWindow];
544 display = gdk_window_get_display (window);
546 device_manager = gdk_display_get_device_manager (display);
547 list = gdk_device_manager_list_devices (device_manager,
548 GDK_DEVICE_TYPE_MASTER);
549 for (l = list; l; l = l->next)
551 GdkDeviceGrabInfo *grab;
552 GdkDevice *device = l->data;
554 if (gdk_device_get_source(device) != GDK_SOURCE_KEYBOARD)
557 grab = _gdk_display_get_last_device_grab (display, device);
558 if (grab && grab->window && !grab->owner_events)
560 window = gdk_window_get_effective_toplevel (grab->window);
571 find_toplevel_for_mouse_event (NSEvent *nsevent,
576 NSPoint screen_point;
577 NSEventType event_type;
581 GdkDeviceGrabInfo *grab;
583 view = (GdkQuartzView *)[[nsevent window] contentView];
584 toplevel = [view gdkWindow];
586 display = gdk_window_get_display (toplevel);
588 event_type = [nsevent type];
589 point = [nsevent locationInWindow];
590 screen_point = [[nsevent window] convertBaseToScreen:point];
592 /* From the docs for XGrabPointer:
594 * If owner_events is True and if a generated pointer event
595 * would normally be reported to this client, it is reported
596 * as usual. Otherwise, the event is reported with respect to
597 * the grab_window and is reported only if selected by
598 * event_mask. For either value of owner_events, unreported
599 * events are discarded.
601 grab = _gdk_display_get_last_device_grab (display,
602 display->core_pointer);
603 if (WINDOW_IS_TOPLEVEL (toplevel) && grab)
605 /* Implicit grabs do not go through XGrabPointer and thus the
606 * event mask should not be checked.
609 && (grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
612 if (grab->owner_events)
614 /* For owner events, we need to use the toplevel under the
615 * pointer, not the window from the NSEvent, since that is
616 * reported with respect to the key window, which could be
619 GdkWindow *toplevel_under_pointer;
622 toplevel_under_pointer = find_toplevel_under_pointer (display,
625 if (toplevel_under_pointer)
627 toplevel = toplevel_under_pointer;
636 /* Finally check the grab window. */
637 GdkWindow *grab_toplevel;
639 grab_toplevel = gdk_window_get_effective_toplevel (grab->window);
640 get_window_point_from_screen_point (grab_toplevel, screen_point,
643 return grab_toplevel;
650 /* The non-grabbed case. */
651 GdkWindow *toplevel_under_pointer;
654 /* Ignore all events but mouse moved that might be on the title
655 * bar (above the content view). The reason is that otherwise
656 * gdk gets confused about getting e.g. button presses with no
657 * window (the title bar is not known to it).
659 if (event_type != NSMouseMoved)
663 /* As for owner events, we need to use the toplevel under the
664 * pointer, not the window from the NSEvent.
666 toplevel_under_pointer = find_toplevel_under_pointer (display,
669 if (toplevel_under_pointer
670 && WINDOW_IS_TOPLEVEL (toplevel_under_pointer))
672 GdkWindowImplQuartz *toplevel_impl;
674 toplevel = toplevel_under_pointer;
676 toplevel_impl = (GdkWindowImplQuartz *)toplevel->impl;
688 /* This function finds the correct window to send an event to, taking
689 * into account grabs, event propagation, and event masks.
692 find_window_for_ns_event (NSEvent *nsevent,
700 NSPoint screen_point;
701 NSEventType event_type;
703 view = (GdkQuartzView *)[[nsevent window] contentView];
705 toplevel = get_toplevel_from_ns_event (nsevent, &screen_point, x, y);
706 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, x_root, y_root);
708 event_type = [nsevent type];
712 case NSLeftMouseDown:
713 case NSRightMouseDown:
714 case NSOtherMouseDown:
720 case NSLeftMouseDragged:
721 case NSRightMouseDragged:
722 case NSOtherMouseDragged:
723 return find_toplevel_for_mouse_event (nsevent, x, y);
727 /* Only handle our own entered/exited events, not the ones for the
730 if ([view trackingRect] == [nsevent trackingNumber])
738 return find_toplevel_for_keyboard_event (nsevent);
741 /* Ignore everything else. */
749 fill_crossing_event (GdkWindow *toplevel,
756 GdkEventType event_type,
757 GdkCrossingMode mode,
758 GdkNotifyType detail)
760 event->any.type = event_type;
761 event->crossing.window = toplevel;
762 event->crossing.subwindow = NULL;
763 event->crossing.time = get_time_from_ns_event (nsevent);
764 event->crossing.x = x;
765 event->crossing.y = y;
766 event->crossing.x_root = x_root;
767 event->crossing.y_root = y_root;
768 event->crossing.mode = mode;
769 event->crossing.detail = detail;
770 event->crossing.state = get_keyboard_modifiers_from_ns_event (nsevent);
772 gdk_event_set_device (event, _gdk_display->core_pointer);
774 /* FIXME: Focus and button state? */
778 fill_button_event (GdkWindow *window,
790 state = get_keyboard_modifiers_from_ns_event (nsevent);
792 switch ([nsevent type])
794 case NSLeftMouseDown:
795 case NSRightMouseDown:
796 case NSOtherMouseDown:
797 type = GDK_BUTTON_PRESS;
802 type = GDK_BUTTON_RELEASE;
803 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
806 g_assert_not_reached ();
809 button = get_mouse_button_from_ns_event (nsevent);
811 event->any.type = type;
812 event->button.window = window;
813 event->button.time = get_time_from_ns_event (nsevent);
816 event->button.x_root = x_root;
817 event->button.y_root = y_root;
818 /* FIXME event->axes */
819 event->button.state = state;
820 event->button.button = button;
821 event->button.device = _gdk_display->core_pointer;
825 fill_motion_event (GdkWindow *window,
833 GdkModifierType state;
835 state = get_keyboard_modifiers_from_ns_event (nsevent);
837 switch ([nsevent type])
839 case NSLeftMouseDragged:
840 case NSRightMouseDragged:
841 case NSOtherMouseDragged:
842 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
849 event->any.type = GDK_MOTION_NOTIFY;
850 event->motion.window = window;
851 event->motion.time = get_time_from_ns_event (nsevent);
854 event->motion.x_root = x_root;
855 event->motion.y_root = y_root;
856 /* FIXME event->axes */
857 event->motion.state = state;
858 event->motion.is_hint = FALSE;
859 event->motion.device = _gdk_display->core_pointer;
863 fill_scroll_event (GdkWindow *window,
870 GdkScrollDirection direction)
874 point = [nsevent locationInWindow];
876 event->any.type = GDK_SCROLL;
877 event->scroll.window = window;
878 event->scroll.time = get_time_from_ns_event (nsevent);
881 event->scroll.x_root = x_root;
882 event->scroll.y_root = y_root;
883 event->scroll.state = get_keyboard_modifiers_from_ns_event (nsevent);
884 event->scroll.direction = direction;
885 event->scroll.device = _gdk_display->core_pointer;
889 fill_key_event (GdkWindow *window,
894 GdkEventPrivate *priv;
895 GdkQuartzDeviceManagerCore *device_manager;
899 priv = (GdkEventPrivate *) event;
900 priv->windowing_data = [nsevent retain];
902 event->any.type = type;
903 event->key.window = window;
904 event->key.time = get_time_from_ns_event (nsevent);
905 event->key.state = get_keyboard_modifiers_from_ns_event (nsevent);
906 event->key.hardware_keycode = [nsevent keyCode];
907 event->key.group = ([nsevent modifierFlags] & NSAlternateKeyMask) ? 1 : 0;
908 event->key.keyval = GDK_KEY_VoidSymbol;
910 device_manager = GDK_QUARTZ_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
911 gdk_event_set_device (event, device_manager->core_keyboard);
913 gdk_keymap_translate_keyboard_state (gdk_keymap_get_for_display (_gdk_display),
914 event->key.hardware_keycode,
920 event->key.is_modifier = _gdk_quartz_keys_is_modifier (event->key.hardware_keycode);
922 /* If the key press is a modifier, the state should include the mask
923 * for that modifier but only for releases, not presses. This
924 * matches the X11 backend behavior.
926 if (event->key.is_modifier)
930 switch (event->key.keyval)
934 mask = GDK_MOD2_MASK;
936 case GDK_KEY_Shift_R:
937 case GDK_KEY_Shift_L:
938 mask = GDK_SHIFT_MASK;
940 case GDK_KEY_Caps_Lock:
941 mask = GDK_LOCK_MASK;
945 mask = GDK_MOD1_MASK;
947 case GDK_KEY_Control_R:
948 case GDK_KEY_Control_L:
949 mask = GDK_CONTROL_MASK;
955 if (type == GDK_KEY_PRESS)
956 event->key.state &= ~mask;
957 else if (type == GDK_KEY_RELEASE)
958 event->key.state |= mask;
961 event->key.state |= current_button_state;
963 event->key.string = NULL;
965 /* Fill in ->string since apps depend on it, taken from the x11 backend. */
966 if (event->key.keyval != GDK_KEY_VoidSymbol)
967 c = gdk_keyval_to_unicode (event->key.keyval);
974 len = g_unichar_to_utf8 (c, buf);
977 event->key.string = g_locale_from_utf8 (buf, len,
978 NULL, &bytes_written,
980 if (event->key.string)
981 event->key.length = bytes_written;
983 else if (event->key.keyval == GDK_KEY_Escape)
985 event->key.length = 1;
986 event->key.string = g_strdup ("\033");
988 else if (event->key.keyval == GDK_KEY_Return ||
989 event->key.keyval == GDK_KEY_KP_Enter)
991 event->key.length = 1;
992 event->key.string = g_strdup ("\r");
995 if (!event->key.string)
997 event->key.length = 0;
998 event->key.string = g_strdup ("");
1002 g_message ("key %s:\t\twindow: %p key: %12s %d",
1003 type == GDK_KEY_PRESS ? "press" : "release",
1005 event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
1006 event->key.keyval));
1010 synthesize_crossing_event (GdkWindow *window,
1018 switch ([nsevent type])
1020 case NSMouseEntered:
1021 /* Enter events are considered always to be from the root window as we
1022 * can't know for sure from what window we enter.
1024 if (!(window->event_mask & GDK_ENTER_NOTIFY_MASK))
1027 fill_crossing_event (window, event, nsevent,
1031 GDK_CROSSING_NORMAL,
1032 GDK_NOTIFY_ANCESTOR);
1036 /* Exited always is to the root window as far as we are concerned,
1037 * since there is no way to reliably get information about what new
1038 * window is entered when exiting one.
1040 if (!(window->event_mask & GDK_LEAVE_NOTIFY_MASK))
1043 fill_crossing_event (window, event, nsevent,
1047 GDK_CROSSING_NORMAL,
1048 GDK_NOTIFY_ANCESTOR);
1059 _gdk_quartz_events_get_current_keyboard_modifiers (void)
1061 return current_keyboard_modifiers;
1065 _gdk_quartz_events_get_current_mouse_modifiers (void)
1067 return current_button_state;
1070 /* Detect window resizing */
1073 test_resize (NSEvent *event, GdkWindow *toplevel, gint x, gint y)
1075 GdkWindowImplQuartz *toplevel_impl;
1077 /* Resizing only begins if an NSLeftMouseButton event is received in
1078 * the resizing area. Handle anything else.
1080 if ([event type] != NSLeftMouseDown)
1083 toplevel_impl = (GdkWindowImplQuartz *)toplevel->impl;
1084 if ([toplevel_impl->toplevel showsResizeIndicator])
1088 /* If the resize indicator is visible and the event
1089 * is in the lower right 15x15 corner, we leave these
1090 * events to Cocoa as to be handled as resize events.
1091 * Applications may have widgets in this area. These
1092 * will most likely be larger than 15x15 and for
1093 * scroll bars there are also other means to move
1094 * the scroll bar. Since the resize indicator is
1095 * the only way of resizing windows on Mac OS, it
1096 * is too important to not make functional.
1098 frame = [toplevel_impl->view bounds];
1099 if (x > frame.size.width - GRIP_WIDTH
1100 && x < frame.size.width
1101 && y > frame.size.height - GRIP_HEIGHT
1102 && y < frame.size.height)
1107 /* If we're on Lion and within 5 pixels of an edge,
1108 * then assume that the user wants to resize, and
1109 * return NULL to let Quartz get on with it. We check
1110 * the selector isRestorable to see if we're on 10.7.
1111 * This extra check is in case the user starts
1112 * dragging before GDK recognizes the grab.
1115 lion = gdk_quartz_osx_version() >= GDK_OSX_LION;
1116 if (lion && (x < GDK_LION_RESIZE ||
1117 x > toplevel->width - GDK_LION_RESIZE ||
1118 y > toplevel->height - GDK_LION_RESIZE))
1126 gdk_event_translate (GdkEvent *event,
1129 NSEventType event_type;
1134 gboolean return_val;
1136 /* There is no support for real desktop wide grabs, so we break
1137 * grabs when the application loses focus (gets deactivated).
1139 event_type = [nsevent type];
1140 if (event_type == NSAppKitDefined)
1142 if ([nsevent subtype] == NSApplicationDeactivatedEventType)
1143 break_all_grabs (get_time_from_ns_event (nsevent));
1145 /* This could potentially be used to break grabs when clicking
1146 * on the title. The subtype 20 is undocumented so it's probably
1147 * not a good idea: else if (subtype == 20) break_all_grabs ();
1150 /* Leave all AppKit events to AppKit. */
1154 /* Keep track of button state, since we don't get that information
1159 case NSLeftMouseDown:
1160 case NSRightMouseDown:
1161 case NSOtherMouseDown:
1162 current_button_state |= get_mouse_button_modifiers_from_ns_event (nsevent);
1165 case NSRightMouseUp:
1166 case NSOtherMouseUp:
1167 current_button_state &= ~get_mouse_button_modifiers_from_ns_event (nsevent);
1173 if (_gdk_default_filters)
1175 /* Apply global filters */
1176 GdkFilterReturn result;
1178 result = gdk_event_apply_filters (nsevent, event, &_gdk_default_filters);
1179 if (result != GDK_FILTER_CONTINUE)
1181 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1186 nswindow = [nsevent window];
1188 /* Ignore events for windows not created by GDK. */
1189 if (nswindow && ![[nswindow contentView] isKindOfClass:[GdkQuartzView class]])
1192 /* Ignore events for ones with no windows */
1195 GdkWindow *toplevel = NULL;
1197 if (event_type == NSMouseMoved)
1199 /* Motion events received after clicking the menu bar do not have the
1200 * window field set. Instead of giving up on the event immediately,
1201 * we first check whether this event is within our window bounds.
1203 NSPoint screen_point = [NSEvent mouseLocation];
1206 toplevel = find_toplevel_under_pointer (_gdk_display,
1215 /* Ignore events and break grabs while the window is being
1216 * dragged. This is a workaround for the window getting events for
1219 if ([(GdkQuartzNSWindow *)nswindow isInMove])
1221 break_all_grabs (get_time_from_ns_event (nsevent));
1225 /* Find the right GDK window to send the event to, taking grabs and
1226 * event masks into consideration.
1228 window = find_window_for_ns_event (nsevent, &x, &y, &x_root, &y_root);
1231 /* Quartz handles resizing on its own, so we want to stay out of the way. */
1232 if (test_resize(nsevent, window, x, y))
1235 /* Apply any window filters. */
1236 if (GDK_IS_WINDOW (window))
1238 GdkFilterReturn result;
1240 if (window->filters)
1242 g_object_ref (window);
1244 result = gdk_event_apply_filters (nsevent, event, &window->filters);
1246 g_object_unref (window);
1248 if (result != GDK_FILTER_CONTINUE)
1250 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1256 /* If the app is not active leave the event to AppKit so the window gets
1257 * focused correctly and don't do click-through (so we behave like most
1258 * native apps). If the app is active, we focus the window and then handle
1259 * the event, also to match native apps.
1261 if ((event_type == NSRightMouseDown ||
1262 event_type == NSOtherMouseDown ||
1263 event_type == NSLeftMouseDown))
1265 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
1267 if (![NSApp isActive])
1269 [NSApp activateIgnoringOtherApps:YES];
1272 else if (![impl->toplevel isKeyWindow])
1274 GdkDeviceGrabInfo *grab;
1276 grab = _gdk_display_get_last_device_grab (_gdk_display,
1277 _gdk_display->core_pointer);
1279 [impl->toplevel makeKeyWindow];
1283 current_keyboard_modifiers = get_keyboard_modifiers_from_ns_event (nsevent);
1289 case NSLeftMouseDown:
1290 case NSRightMouseDown:
1291 case NSOtherMouseDown:
1293 case NSRightMouseUp:
1294 case NSOtherMouseUp:
1295 fill_button_event (window, event, nsevent, x, y, x_root, y_root);
1298 case NSLeftMouseDragged:
1299 case NSRightMouseDragged:
1300 case NSOtherMouseDragged:
1302 fill_motion_event (window, event, nsevent, x, y, x_root, y_root);
1307 float dx = [nsevent deltaX];
1308 float dy = [nsevent deltaY];
1309 GdkScrollDirection direction;
1314 direction = GDK_SCROLL_DOWN;
1316 direction = GDK_SCROLL_UP;
1318 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1324 direction = GDK_SCROLL_RIGHT;
1326 direction = GDK_SCROLL_LEFT;
1328 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1333 case NSMouseEntered:
1335 return_val = synthesize_crossing_event (window, event, nsevent, x, y, x_root, y_root);
1340 case NSFlagsChanged:
1344 type = _gdk_quartz_keys_event_type (nsevent);
1345 if (type == GDK_NOTHING)
1348 fill_key_event (window, event, nsevent, type);
1353 /* Ignore everything elsee. */
1361 if (event->any.window)
1362 g_object_ref (event->any.window);
1363 if (((event->any.type == GDK_ENTER_NOTIFY) ||
1364 (event->any.type == GDK_LEAVE_NOTIFY)) &&
1365 (event->crossing.subwindow != NULL))
1366 g_object_ref (event->crossing.subwindow);
1370 /* Mark this event as having no resources to be freed */
1371 event->any.window = NULL;
1372 event->any.type = GDK_NOTHING;
1379 _gdk_quartz_display_queue_events (GdkDisplay *display)
1383 nsevent = _gdk_quartz_event_loop_get_pending ();
1389 event = gdk_event_new (GDK_NOTHING);
1391 event->any.window = NULL;
1392 event->any.send_event = FALSE;
1394 ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
1396 node = _gdk_event_queue_append (display, event);
1398 if (gdk_event_translate (event, nsevent))
1400 ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
1401 _gdk_windowing_got_event (display, node, event, 0);
1405 _gdk_event_queue_remove_link (display, node);
1406 g_list_free_1 (node);
1407 gdk_event_free (event);
1409 GDK_THREADS_LEAVE ();
1410 [NSApp sendEvent:nsevent];
1411 GDK_THREADS_ENTER ();
1414 _gdk_quartz_event_loop_release_event (nsevent);
1419 _gdk_quartz_screen_broadcast_client_message (GdkScreen *screen,
1422 /* Not supported. */
1426 _gdk_quartz_screen_get_setting (GdkScreen *screen,
1430 if (strcmp (name, "gtk-double-click-time") == 0)
1432 NSUserDefaults *defaults;
1435 GDK_QUARTZ_ALLOC_POOL;
1437 defaults = [NSUserDefaults standardUserDefaults];
1439 t = [defaults floatForKey:@"com.apple.mouse.doubleClickThreshold"];
1442 /* No user setting, use the default in OS X. */
1446 GDK_QUARTZ_RELEASE_POOL;
1448 g_value_set_int (value, t * 1000);
1452 else if (strcmp (name, "gtk-font-name") == 0)
1457 GDK_QUARTZ_ALLOC_POOL;
1459 name = [[NSFont systemFontOfSize:0] familyName];
1461 /* Let's try to use the "views" font size (12pt) by default. This is
1462 * used for lists/text/other "content" which is the largest parts of
1463 * apps, using the "regular control" size (13pt) looks a bit out of
1464 * place. We might have to tweak this.
1467 /* The size has to be hardcoded as there doesn't seem to be a way to
1468 * get the views font size programmatically.
1470 str = g_strdup_printf ("%s 12", [name UTF8String]);
1471 g_value_set_string (value, str);
1474 GDK_QUARTZ_RELEASE_POOL;
1479 /* FIXME: Add more settings */
1485 _gdk_quartz_display_event_data_copy (GdkDisplay *display,
1486 const GdkEvent *src,
1489 GdkEventPrivate *priv_src = (GdkEventPrivate *) src;
1490 GdkEventPrivate *priv_dst = (GdkEventPrivate *) dst;
1492 if (priv_src->windowing_data)
1494 priv_dst->windowing_data = priv_src->windowing_data;
1495 [(NSEvent *)priv_dst->windowing_data retain];
1500 _gdk_quartz_display_event_data_free (GdkDisplay *display,
1503 GdkEventPrivate *priv = (GdkEventPrivate *) event;
1505 if (priv->windowing_data)
1507 [(NSEvent *)priv->windowing_data release];
1508 priv->windowing_data = NULL;