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"
35 #include "gdkdevicemanager-core.h"
38 #define GRIP_HEIGHT 15
40 #define WINDOW_IS_TOPLEVEL(window) \
41 (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
42 GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
43 GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
45 /* This is the window corresponding to the key window */
46 static GdkWindow *current_keyboard_window;
48 /* This is the event mask and button state from the last event */
49 static GdkEventMask current_event_mask;
50 static int current_button_state;
52 static void append_event (GdkEvent *event,
56 gdk_quartz_event_get_nsevent (GdkEvent *event)
58 /* FIXME: If the event here is unallocated, we crash. */
59 return ((GdkEventPrivate *) event)->windowing_data;
63 _gdk_events_init (void)
65 _gdk_quartz_event_loop_init ();
67 current_keyboard_window = g_object_ref (_gdk_root);
71 gdk_events_pending (void)
73 return (_gdk_event_queue_find_first (_gdk_display) ||
74 (_gdk_quartz_event_loop_check_pending ()));
78 gdk_device_ungrab (GdkDevice *device,
81 GdkDeviceGrabInfo *grab;
83 grab = _gdk_display_get_last_device_grab (_gdk_display, device);
87 _gdk_display_device_grab_update (_gdk_display, device, 0);
91 _gdk_windowing_device_grab (GdkDevice *device,
94 gboolean owner_events,
95 GdkEventMask event_mask,
96 GdkWindow *confine_to,
100 g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
101 g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0);
103 if (!window || GDK_WINDOW_DESTROYED (window))
104 return GDK_GRAB_NOT_VIEWABLE;
106 _gdk_display_add_device_grab (_gdk_display,
117 return GDK_GRAB_SUCCESS;
121 break_all_grabs (guint32 time)
124 GdkDeviceManager *device_manager;
126 device_manager = gdk_display_get_device_manager (_gdk_display);
127 list = gdk_device_manager_list_devices (device_manager,
128 GDK_DEVICE_TYPE_MASTER);
129 for (l = list; l; l = l->next)
131 GdkDeviceGrabInfo *grab;
133 grab = _gdk_display_get_last_device_grab (_gdk_display, l->data);
136 grab->serial_end = 0;
137 grab->implicit_ungrab = TRUE;
140 _gdk_display_device_grab_update (_gdk_display, l->data, 0);
147 fixup_event (GdkEvent *event)
149 if (event->any.window)
150 g_object_ref (event->any.window);
151 if (((event->any.type == GDK_ENTER_NOTIFY) ||
152 (event->any.type == GDK_LEAVE_NOTIFY)) &&
153 (event->crossing.subwindow != NULL))
154 g_object_ref (event->crossing.subwindow);
155 event->any.send_event = FALSE;
159 append_event (GdkEvent *event,
165 node = _gdk_event_queue_append (_gdk_display, event);
168 _gdk_windowing_got_event (_gdk_display, node, event, 0);
172 gdk_event_apply_filters (NSEvent *nsevent,
177 GdkFilterReturn result;
183 GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
185 tmp_list = tmp_list->next;
186 result = filter->function (nsevent, event, filter->data);
187 if (result != GDK_FILTER_CONTINUE)
191 return GDK_FILTER_CONTINUE;
195 get_time_from_ns_event (NSEvent *event)
197 double time = [event timestamp];
199 return time * 1000.0;
203 get_mouse_button_from_ns_event (NSEvent *event)
207 button = [event buttonNumber];
222 static GdkModifierType
223 get_mouse_button_modifiers_from_ns_event (NSEvent *event)
226 GdkModifierType state = 0;
228 /* This maps buttons 1 to 5 to GDK_BUTTON[1-5]_MASK */
229 button = get_mouse_button_from_ns_event (event);
230 if (button >= 1 && button <= 5)
231 state = (1 << (button + 7));
236 static GdkModifierType
237 get_keyboard_modifiers_from_ns_event (NSEvent *nsevent)
239 GdkModifierType modifiers = 0;
242 nsflags = [nsevent modifierFlags];
244 if (nsflags & NSAlphaShiftKeyMask)
245 modifiers |= GDK_LOCK_MASK;
246 if (nsflags & NSShiftKeyMask)
247 modifiers |= GDK_SHIFT_MASK;
248 if (nsflags & NSControlKeyMask)
249 modifiers |= GDK_CONTROL_MASK;
250 if (nsflags & NSCommandKeyMask)
251 modifiers |= GDK_MOD1_MASK;
256 /* Return an event mask from an NSEvent */
258 get_event_mask_from_ns_event (NSEvent *nsevent)
260 switch ([nsevent type])
262 case NSLeftMouseDown:
263 case NSRightMouseDown:
264 case NSOtherMouseDown:
265 return GDK_BUTTON_PRESS_MASK;
269 return GDK_BUTTON_RELEASE_MASK;
271 return GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
273 /* Since applications that want button press events can get
274 * scroll events on X11 (since scroll wheel events are really
275 * button press events there), we need to use GDK_BUTTON_PRESS_MASK too.
277 return GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK;
278 case NSLeftMouseDragged:
279 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
280 GDK_BUTTON_MOTION_MASK | GDK_BUTTON1_MOTION_MASK |
282 case NSRightMouseDragged:
283 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
284 GDK_BUTTON_MOTION_MASK | GDK_BUTTON3_MOTION_MASK |
286 case NSOtherMouseDragged:
290 mask = (GDK_POINTER_MOTION_MASK |
291 GDK_POINTER_MOTION_HINT_MASK |
292 GDK_BUTTON_MOTION_MASK);
294 if (get_mouse_button_from_ns_event (nsevent) == 2)
295 mask |= (GDK_BUTTON2_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
304 switch (_gdk_quartz_keys_event_type (nsevent))
307 return GDK_KEY_PRESS_MASK;
308 case GDK_KEY_RELEASE:
309 return GDK_KEY_RELEASE_MASK;
313 g_assert_not_reached ();
319 return GDK_ENTER_NOTIFY_MASK;
322 return GDK_LEAVE_NOTIFY_MASK;
325 g_assert_not_reached ();
332 create_focus_event (GdkWindow *window,
336 GdkDeviceManagerCore *device_manager;
338 event = gdk_event_new (GDK_FOCUS_CHANGE);
339 event->focus_change.window = window;
340 event->focus_change.in = in;
342 device_manager = GDK_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
343 gdk_event_set_device (event, device_manager->core_keyboard);
350 generate_motion_event (GdkWindow *window)
353 NSPoint screen_point;
356 GdkWindowObject *private;
358 gint x, y, x_root, y_root;
361 event = gdk_event_new (GDK_MOTION_NOTIFY);
362 event->any.window = NULL;
363 event->any.send_event = TRUE;
365 private = (GdkWindowObject *)window;
366 nswindow = ((GdkWindowImplQuartz *)private->impl)->toplevel;
367 view = (GdkQuartzView *)[nswindow contentView];
369 display = gdk_drawable_get_display (window);
371 screen_point = [NSEvent mouseLocation];
373 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
375 point = [nswindow convertScreenToBase:screen_point];
378 y = private->height - point.y;
380 event->any.type = GDK_MOTION_NOTIFY;
381 event->motion.window = window;
382 event->motion.time = GDK_CURRENT_TIME;
385 event->motion.x_root = x_root;
386 event->motion.y_root = y_root;
387 /* FIXME event->axes */
388 event->motion.state = 0;
389 event->motion.is_hint = FALSE;
390 event->motion.device = _gdk_display->core_pointer;
392 append_event (event, TRUE);
395 /* Note: Used to both set a new focus window and to unset the old one. */
397 _gdk_quartz_events_update_focus_window (GdkWindow *window,
402 if (got_focus && window == current_keyboard_window)
405 /* FIXME: Don't do this when grabbed? Or make GdkQuartzWindow
406 * disallow it in the first place instead?
409 if (!got_focus && window == current_keyboard_window)
411 event = create_focus_event (current_keyboard_window, FALSE);
412 append_event (event, FALSE);
413 g_object_unref (current_keyboard_window);
414 current_keyboard_window = NULL;
419 if (current_keyboard_window)
421 event = create_focus_event (current_keyboard_window, FALSE);
422 append_event (event, FALSE);
423 g_object_unref (current_keyboard_window);
424 current_keyboard_window = NULL;
427 event = create_focus_event (window, TRUE);
428 append_event (event, FALSE);
429 current_keyboard_window = g_object_ref (window);
431 /* We just became the active window. Unlike X11, Mac OS X does
432 * not send us motion events while the window does not have focus
433 * ("is not key"). We send a dummy motion notify event now, so that
434 * everything in the window is set to correct state.
436 generate_motion_event (window);
441 _gdk_quartz_events_send_enter_notify_event (GdkWindow *window)
444 NSPoint screen_point;
446 GdkWindowObject *private;
448 gint x, y, x_root, y_root;
450 event = gdk_event_new (GDK_ENTER_NOTIFY);
451 event->any.window = NULL;
452 event->any.send_event = FALSE;
454 private = (GdkWindowObject *)window;
455 nswindow = ((GdkWindowImplQuartz *)private->impl)->toplevel;
457 screen_point = [NSEvent mouseLocation];
459 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
461 point = [nswindow convertScreenToBase:screen_point];
464 y = private->height - point.y;
466 event->crossing.window = window;
467 event->crossing.subwindow = NULL;
468 event->crossing.time = GDK_CURRENT_TIME;
469 event->crossing.x = x;
470 event->crossing.y = y;
471 event->crossing.x_root = x_root;
472 event->crossing.y_root = y_root;
473 event->crossing.mode = GDK_CROSSING_NORMAL;
474 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
475 event->crossing.state = 0;
477 gdk_event_set_device (event, _gdk_display->core_pointer);
479 append_event (event, TRUE);
483 _gdk_quartz_events_send_map_event (GdkWindow *window)
485 GdkWindowObject *private = (GdkWindowObject *)window;
486 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
491 if (private->event_mask & GDK_STRUCTURE_MASK)
495 event.any.type = GDK_MAP;
496 event.any.window = window;
498 gdk_event_put (&event);
503 find_toplevel_under_pointer (GdkDisplay *display,
504 NSPoint screen_point,
509 GdkPointerWindowInfo *info;
511 info = _gdk_display_get_pointer_info (display, display->core_pointer);
512 toplevel = info->toplevel_under_pointer;
513 if (toplevel && WINDOW_IS_TOPLEVEL (toplevel))
515 GdkWindowObject *private;
519 private = (GdkWindowObject *)toplevel;
520 nswindow = ((GdkWindowImplQuartz *)private->impl)->toplevel;
522 point = [nswindow convertScreenToBase:screen_point];
525 *y = private->height - point.y;
532 find_toplevel_for_keyboard_event (NSEvent *nsevent)
538 GdkDeviceManager *device_manager;
540 view = (GdkQuartzView *)[[nsevent window] contentView];
541 window = [view gdkWindow];
543 display = gdk_drawable_get_display (GDK_DRAWABLE (window));
545 device_manager = gdk_display_get_device_manager (display);
546 list = gdk_device_manager_list_devices (device_manager,
547 GDK_DEVICE_TYPE_MASTER);
548 for (l = list; l; l = l->next)
550 GdkDeviceGrabInfo *grab;
551 GdkDevice *device = l->data;
553 if (device->source != GDK_SOURCE_KEYBOARD)
556 grab = _gdk_display_get_last_device_grab (display, device);
557 if (grab && grab->window && !grab->owner_events)
559 window = gdk_window_get_effective_toplevel (grab->window);
570 find_toplevel_for_mouse_event (NSEvent *nsevent,
575 NSPoint screen_point;
576 NSEventType event_type;
580 GdkDeviceGrabInfo *grab;
581 GdkWindowObject *private;
583 view = (GdkQuartzView *)[[nsevent window] contentView];
584 toplevel = [view gdkWindow];
586 display = gdk_drawable_get_display (toplevel);
587 private = GDK_WINDOW_OBJECT (toplevel);
589 event_type = [nsevent type];
590 point = [nsevent locationInWindow];
591 screen_point = [[nsevent window] convertBaseToScreen:point];
593 /* From the docs for XGrabPointer:
595 * If owner_events is True and if a generated pointer event
596 * would normally be reported to this client, it is reported
597 * as usual. Otherwise, the event is reported with respect to
598 * the grab_window and is reported only if selected by
599 * event_mask. For either value of owner_events, unreported
600 * events are discarded.
602 grab = _gdk_display_get_last_device_grab (display,
603 display->core_pointer);
604 if (WINDOW_IS_TOPLEVEL (toplevel) && grab)
606 /* Implicit grabs do not go through XGrabPointer and thus the
607 * event mask should not be checked.
610 && (grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
613 if (grab->owner_events)
615 /* For owner events, we need to use the toplevel under the
616 * pointer, not the window from the NSEvent, since that is
617 * reported with respect to the key window, which could be
620 GdkWindow *toplevel_under_pointer;
623 toplevel_under_pointer = find_toplevel_under_pointer (display,
626 if (toplevel_under_pointer)
628 toplevel = toplevel_under_pointer;
637 /* Finally check the grab window. */
638 GdkWindow *grab_toplevel;
639 GdkWindowObject *grab_private;
640 NSWindow *grab_nswindow;
642 grab_toplevel = gdk_window_get_effective_toplevel (grab->window);
643 grab_private = (GdkWindowObject *)grab_toplevel;
645 grab_nswindow = ((GdkWindowImplQuartz *)grab_private->impl)->toplevel;
646 point = [grab_nswindow convertScreenToBase:screen_point];
648 /* Note: x_root and y_root are already right. */
650 *y = grab_private->height - point.y;
652 return grab_toplevel;
659 /* The non-grabbed case. */
660 GdkWindow *toplevel_under_pointer;
663 /* Ignore all events but mouse moved that might be on the title
664 * bar (above the content view). The reason is that otherwise
665 * gdk gets confused about getting e.g. button presses with no
666 * window (the title bar is not known to it).
668 if (event_type != NSMouseMoved)
672 /* As for owner events, we need to use the toplevel under the
673 * pointer, not the window from the NSEvent.
675 toplevel_under_pointer = find_toplevel_under_pointer (display,
678 if (toplevel_under_pointer
679 && WINDOW_IS_TOPLEVEL (toplevel_under_pointer))
681 GdkWindowObject *toplevel_private;
682 GdkWindowImplQuartz *toplevel_impl;
684 toplevel = toplevel_under_pointer;
686 toplevel_private = (GdkWindowObject *)toplevel;
687 toplevel_impl = (GdkWindowImplQuartz *)toplevel_private->impl;
689 if ([toplevel_impl->toplevel showsResizeIndicator])
693 /* If the resize indicator is visible and the event
694 * is in the lower right 15x15 corner, we leave these
695 * events to Cocoa as to be handled as resize events.
696 * Applications may have widgets in this area. These
697 * will most likely be larger than 15x15 and for
698 * scroll bars there are also other means to move
699 * the scroll bar. Since the resize indicator is
700 * the only way of resizing windows on Mac OS, it
701 * is too important to not make functional.
703 frame = [toplevel_impl->view bounds];
704 if (x_tmp > frame.size.width - GRIP_WIDTH
705 && x_tmp < frame.size.width
706 && y_tmp > frame.size.height - GRIP_HEIGHT
707 && y_tmp < frame.size.height)
723 /* This function finds the correct window to send an event to, taking
724 * into account grabs, event propagation, and event masks.
727 find_window_for_ns_event (NSEvent *nsevent,
735 NSPoint screen_point;
736 NSEventType event_type;
738 GdkWindowObject *private;
740 view = (GdkQuartzView *)[[nsevent window] contentView];
741 toplevel = [view gdkWindow];
742 private = GDK_WINDOW_OBJECT (toplevel);
744 point = [nsevent locationInWindow];
745 screen_point = [[nsevent window] convertBaseToScreen:point];
748 *y = private->height - point.y;
750 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, x_root, y_root);
752 event_type = [nsevent type];
756 case NSLeftMouseDown:
757 case NSRightMouseDown:
758 case NSOtherMouseDown:
764 case NSLeftMouseDragged:
765 case NSRightMouseDragged:
766 case NSOtherMouseDragged:
767 return find_toplevel_for_mouse_event (nsevent, x, y);
771 /* Only handle our own entered/exited events, not the ones for the
774 if ([view trackingRect] == [nsevent trackingNumber])
782 return find_toplevel_for_keyboard_event (nsevent);
785 /* Ignore everything else. */
793 fill_crossing_event (GdkWindow *toplevel,
800 GdkEventType event_type,
801 GdkCrossingMode mode,
802 GdkNotifyType detail)
804 event->any.type = event_type;
805 event->crossing.window = toplevel;
806 event->crossing.subwindow = NULL;
807 event->crossing.time = get_time_from_ns_event (nsevent);
808 event->crossing.x = x;
809 event->crossing.y = y;
810 event->crossing.x_root = x_root;
811 event->crossing.y_root = y_root;
812 event->crossing.mode = mode;
813 event->crossing.detail = detail;
814 event->crossing.state = get_keyboard_modifiers_from_ns_event (nsevent);
816 gdk_event_set_device (event, _gdk_display->core_pointer);
818 /* FIXME: Focus and button state? */
822 fill_button_event (GdkWindow *window,
834 state = get_keyboard_modifiers_from_ns_event (nsevent);
836 switch ([nsevent type])
838 case NSLeftMouseDown:
839 case NSRightMouseDown:
840 case NSOtherMouseDown:
841 type = GDK_BUTTON_PRESS;
846 type = GDK_BUTTON_RELEASE;
847 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
850 g_assert_not_reached ();
853 button = get_mouse_button_from_ns_event (nsevent);
855 event->any.type = type;
856 event->button.window = window;
857 event->button.time = get_time_from_ns_event (nsevent);
860 event->button.x_root = x_root;
861 event->button.y_root = y_root;
862 /* FIXME event->axes */
863 event->button.state = state;
864 event->button.button = button;
865 event->button.device = _gdk_display->core_pointer;
869 fill_motion_event (GdkWindow *window,
877 GdkModifierType state;
879 state = get_keyboard_modifiers_from_ns_event (nsevent);
881 switch ([nsevent type])
883 case NSLeftMouseDragged:
884 case NSRightMouseDragged:
885 case NSOtherMouseDragged:
886 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
893 event->any.type = GDK_MOTION_NOTIFY;
894 event->motion.window = window;
895 event->motion.time = get_time_from_ns_event (nsevent);
898 event->motion.x_root = x_root;
899 event->motion.y_root = y_root;
900 /* FIXME event->axes */
901 event->motion.state = state;
902 event->motion.is_hint = FALSE;
903 event->motion.device = _gdk_display->core_pointer;
907 fill_scroll_event (GdkWindow *window,
914 GdkScrollDirection direction)
916 GdkWindowObject *private;
919 private = GDK_WINDOW_OBJECT (window);
921 point = [nsevent locationInWindow];
923 event->any.type = GDK_SCROLL;
924 event->scroll.window = window;
925 event->scroll.time = get_time_from_ns_event (nsevent);
928 event->scroll.x_root = x_root;
929 event->scroll.y_root = y_root;
930 event->scroll.state = get_keyboard_modifiers_from_ns_event (nsevent);
931 event->scroll.direction = direction;
932 event->scroll.device = _gdk_display->core_pointer;
936 fill_key_event (GdkWindow *window,
941 GdkEventPrivate *priv;
942 GdkDeviceManagerCore *device_manager;
946 priv = (GdkEventPrivate *) event;
947 priv->windowing_data = [nsevent retain];
949 event->any.type = type;
950 event->key.window = window;
951 event->key.time = get_time_from_ns_event (nsevent);
952 event->key.state = get_keyboard_modifiers_from_ns_event (nsevent);
953 event->key.hardware_keycode = [nsevent keyCode];
954 event->key.group = ([nsevent modifierFlags] & NSAlternateKeyMask) ? 1 : 0;
955 event->key.keyval = GDK_KEY_VoidSymbol;
957 device_manager = GDK_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
958 gdk_event_set_device (event, device_manager->core_keyboard);
960 gdk_keymap_translate_keyboard_state (NULL,
961 event->key.hardware_keycode,
967 event->key.is_modifier = _gdk_quartz_keys_is_modifier (event->key.hardware_keycode);
969 /* If the key press is a modifier, the state should include the mask
970 * for that modifier but only for releases, not presses. This
971 * matches the X11 backend behavior.
973 if (event->key.is_modifier)
977 switch (event->key.keyval)
981 mask = GDK_MOD1_MASK;
983 case GDK_KEY_Shift_R:
984 case GDK_KEY_Shift_L:
985 mask = GDK_SHIFT_MASK;
987 case GDK_KEY_Caps_Lock:
988 mask = GDK_LOCK_MASK;
992 mask = GDK_MOD5_MASK;
994 case GDK_KEY_Control_R:
995 case GDK_KEY_Control_L:
996 mask = GDK_CONTROL_MASK;
1002 if (type == GDK_KEY_PRESS)
1003 event->key.state &= ~mask;
1004 else if (type == GDK_KEY_RELEASE)
1005 event->key.state |= mask;
1008 event->key.state |= current_button_state;
1010 event->key.string = NULL;
1012 /* Fill in ->string since apps depend on it, taken from the x11 backend. */
1013 if (event->key.keyval != GDK_KEY_VoidSymbol)
1014 c = gdk_keyval_to_unicode (event->key.keyval);
1018 gsize bytes_written;
1021 len = g_unichar_to_utf8 (c, buf);
1024 event->key.string = g_locale_from_utf8 (buf, len,
1025 NULL, &bytes_written,
1027 if (event->key.string)
1028 event->key.length = bytes_written;
1030 else if (event->key.keyval == GDK_KEY_Escape)
1032 event->key.length = 1;
1033 event->key.string = g_strdup ("\033");
1035 else if (event->key.keyval == GDK_KEY_Return ||
1036 event->key.keyval == GDK_KEY_KP_Enter)
1038 event->key.length = 1;
1039 event->key.string = g_strdup ("\r");
1042 if (!event->key.string)
1044 event->key.length = 0;
1045 event->key.string = g_strdup ("");
1049 g_message ("key %s:\t\twindow: %p key: %12s %d",
1050 type == GDK_KEY_PRESS ? "press" : "release",
1052 event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
1053 event->key.keyval));
1057 synthesize_crossing_event (GdkWindow *window,
1065 GdkWindowObject *private;
1067 private = GDK_WINDOW_OBJECT (window);
1069 switch ([nsevent type])
1071 case NSMouseEntered:
1072 /* Enter events are considered always to be from the root window as we
1073 * can't know for sure from what window we enter.
1075 if (!(private->event_mask & GDK_ENTER_NOTIFY_MASK))
1078 fill_crossing_event (window, event, nsevent,
1082 GDK_CROSSING_NORMAL,
1083 GDK_NOTIFY_ANCESTOR);
1087 /* Exited always is to the root window as far as we are concerned,
1088 * since there is no way to reliably get information about what new
1089 * window is entered when exiting one.
1091 if (!(private->event_mask & GDK_LEAVE_NOTIFY_MASK))
1094 fill_crossing_event (window, event, nsevent,
1098 GDK_CROSSING_NORMAL,
1099 GDK_NOTIFY_ANCESTOR);
1110 _gdk_quartz_events_get_current_event_mask (void)
1112 return current_event_mask;
1116 gdk_event_translate (GdkEvent *event,
1119 NSEventType event_type;
1124 gboolean return_val;
1126 /* There is no support for real desktop wide grabs, so we break
1127 * grabs when the application loses focus (gets deactivated).
1129 event_type = [nsevent type];
1130 if (event_type == NSAppKitDefined)
1132 if ([nsevent subtype] == NSApplicationDeactivatedEventType)
1133 break_all_grabs (get_time_from_ns_event (nsevent));
1135 /* This could potentially be used to break grabs when clicking
1136 * on the title. The subtype 20 is undocumented so it's probably
1137 * not a good idea: else if (subtype == 20) break_all_grabs ();
1140 /* Leave all AppKit events to AppKit. */
1144 /* Keep track of button state, since we don't get that information
1149 case NSLeftMouseDown:
1150 case NSRightMouseDown:
1151 case NSOtherMouseDown:
1152 current_button_state |= get_mouse_button_modifiers_from_ns_event (nsevent);
1155 case NSRightMouseUp:
1156 case NSOtherMouseUp:
1157 current_button_state &= ~get_mouse_button_modifiers_from_ns_event (nsevent);
1163 if (_gdk_default_filters)
1165 /* Apply global filters */
1166 GdkFilterReturn result;
1168 result = gdk_event_apply_filters (nsevent, event, _gdk_default_filters);
1169 if (result != GDK_FILTER_CONTINUE)
1171 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1176 nswindow = [nsevent window];
1178 /* Ignore events for no window or ones not created by GDK. */
1179 if (!nswindow || ![[nswindow contentView] isKindOfClass:[GdkQuartzView class]])
1182 /* Ignore events and break grabs while the window is being
1183 * dragged. This is a workaround for the window getting events for
1186 if ([(GdkQuartzWindow *)nswindow isInMove])
1188 break_all_grabs (get_time_from_ns_event (nsevent));
1192 /* Find the right GDK window to send the event to, taking grabs and
1193 * event masks into consideration.
1195 window = find_window_for_ns_event (nsevent, &x, &y, &x_root, &y_root);
1199 /* Apply any window filters. */
1200 if (GDK_IS_WINDOW (window))
1202 GdkWindowObject *filter_private = (GdkWindowObject *) window;
1203 GdkFilterReturn result;
1205 if (filter_private->filters)
1207 g_object_ref (window);
1209 result = gdk_event_apply_filters (nsevent, event, filter_private->filters);
1211 g_object_unref (window);
1213 if (result != GDK_FILTER_CONTINUE)
1215 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1221 /* If the app is not active leave the event to AppKit so the window gets
1222 * focused correctly and don't do click-through (so we behave like most
1223 * native apps). If the app is active, we focus the window and then handle
1224 * the event, also to match native apps.
1226 if ((event_type == NSRightMouseDown ||
1227 event_type == NSOtherMouseDown ||
1228 event_type == NSLeftMouseDown))
1230 GdkWindowObject *private = (GdkWindowObject *)window;
1231 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
1233 if (![NSApp isActive])
1235 [NSApp activateIgnoringOtherApps:YES];
1238 else if (![impl->toplevel isKeyWindow])
1240 GdkDeviceGrabInfo *grab;
1242 grab = _gdk_display_get_last_device_grab (_gdk_display,
1243 _gdk_display->core_pointer);
1245 [impl->toplevel makeKeyWindow];
1249 current_event_mask = get_event_mask_from_ns_event (nsevent);
1255 case NSLeftMouseDown:
1256 case NSRightMouseDown:
1257 case NSOtherMouseDown:
1259 case NSRightMouseUp:
1260 case NSOtherMouseUp:
1261 fill_button_event (window, event, nsevent, x, y, x_root, y_root);
1264 case NSLeftMouseDragged:
1265 case NSRightMouseDragged:
1266 case NSOtherMouseDragged:
1268 fill_motion_event (window, event, nsevent, x, y, x_root, y_root);
1273 float dx = [nsevent deltaX];
1274 float dy = [nsevent deltaY];
1275 GdkScrollDirection direction;
1280 direction = GDK_SCROLL_DOWN;
1282 direction = GDK_SCROLL_UP;
1284 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1290 direction = GDK_SCROLL_RIGHT;
1292 direction = GDK_SCROLL_LEFT;
1294 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1299 case NSMouseEntered:
1301 return_val = synthesize_crossing_event (window, event, nsevent, x, y, x_root, y_root);
1306 case NSFlagsChanged:
1310 type = _gdk_quartz_keys_event_type (nsevent);
1311 if (type == GDK_NOTHING)
1314 fill_key_event (window, event, nsevent, type);
1319 /* Ignore everything elsee. */
1327 if (event->any.window)
1328 g_object_ref (event->any.window);
1329 if (((event->any.type == GDK_ENTER_NOTIFY) ||
1330 (event->any.type == GDK_LEAVE_NOTIFY)) &&
1331 (event->crossing.subwindow != NULL))
1332 g_object_ref (event->crossing.subwindow);
1336 /* Mark this event as having no resources to be freed */
1337 event->any.window = NULL;
1338 event->any.type = GDK_NOTHING;
1345 _gdk_events_queue (GdkDisplay *display)
1349 nsevent = _gdk_quartz_event_loop_get_pending ();
1355 event = gdk_event_new (GDK_NOTHING);
1357 event->any.window = NULL;
1358 event->any.send_event = FALSE;
1360 ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
1362 node = _gdk_event_queue_append (display, event);
1364 if (gdk_event_translate (event, nsevent))
1366 ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
1367 _gdk_windowing_got_event (display, node, event, 0);
1371 _gdk_event_queue_remove_link (display, node);
1372 g_list_free_1 (node);
1373 gdk_event_free (event);
1375 GDK_THREADS_LEAVE ();
1376 [NSApp sendEvent:nsevent];
1377 GDK_THREADS_ENTER ();
1380 _gdk_quartz_event_loop_release_event (nsevent);
1387 /* Not supported. */
1391 gdk_display_add_client_message_filter (GdkDisplay *display,
1392 GdkAtom message_type,
1396 /* Not supported. */
1400 gdk_add_client_message_filter (GdkAtom message_type,
1404 /* Not supported. */
1408 gdk_display_sync (GdkDisplay *display)
1410 /* Not supported. */
1414 gdk_display_flush (GdkDisplay *display)
1416 /* Not supported. */
1420 gdk_event_send_client_message_for_display (GdkDisplay *display,
1422 GdkNativeWindow winid)
1424 /* Not supported. */
1429 gdk_screen_broadcast_client_message (GdkScreen *screen,
1432 /* Not supported. */
1436 gdk_screen_get_setting (GdkScreen *screen,
1440 if (strcmp (name, "gtk-double-click-time") == 0)
1442 NSUserDefaults *defaults;
1445 GDK_QUARTZ_ALLOC_POOL;
1447 defaults = [NSUserDefaults standardUserDefaults];
1449 t = [defaults floatForKey:@"com.apple.mouse.doubleClickThreshold"];
1452 /* No user setting, use the default in OS X. */
1456 GDK_QUARTZ_RELEASE_POOL;
1458 g_value_set_int (value, t * 1000);
1462 else if (strcmp (name, "gtk-font-name") == 0)
1467 GDK_QUARTZ_ALLOC_POOL;
1469 name = [[NSFont systemFontOfSize:0] familyName];
1471 /* Let's try to use the "views" font size (12pt) by default. This is
1472 * used for lists/text/other "content" which is the largest parts of
1473 * apps, using the "regular control" size (13pt) looks a bit out of
1474 * place. We might have to tweak this.
1477 /* The size has to be hardcoded as there doesn't seem to be a way to
1478 * get the views font size programmatically.
1480 str = g_strdup_printf ("%s 12", [name UTF8String]);
1481 g_value_set_string (value, str);
1484 GDK_QUARTZ_RELEASE_POOL;
1489 /* FIXME: Add more settings */
1495 _gdk_windowing_event_data_copy (const GdkEvent *src,
1498 GdkEventPrivate *priv_src = (GdkEventPrivate *) src;
1499 GdkEventPrivate *priv_dst = (GdkEventPrivate *) dst;
1501 if (priv_src->windowing_data)
1503 priv_dst->windowing_data = priv_src->windowing_data;
1504 [(NSEvent *)priv_dst->windowing_data retain];
1509 _gdk_windowing_event_data_free (GdkEvent *event)
1511 GdkEventPrivate *priv = (GdkEventPrivate *) event;
1513 if (priv->windowing_data)
1515 [(NSEvent *)priv->windowing_data release];
1516 priv->windowing_data = NULL;