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 break_all_grabs (guint32 time)
81 GdkDeviceManager *device_manager;
83 device_manager = gdk_display_get_device_manager (_gdk_display);
84 list = gdk_device_manager_list_devices (device_manager,
85 GDK_DEVICE_TYPE_MASTER);
86 for (l = list; l; l = l->next)
88 GdkDeviceGrabInfo *grab;
90 grab = _gdk_display_get_last_device_grab (_gdk_display, l->data);
94 grab->implicit_ungrab = TRUE;
97 _gdk_display_device_grab_update (_gdk_display, l->data, 0);
104 fixup_event (GdkEvent *event)
106 if (event->any.window)
107 g_object_ref (event->any.window);
108 if (((event->any.type == GDK_ENTER_NOTIFY) ||
109 (event->any.type == GDK_LEAVE_NOTIFY)) &&
110 (event->crossing.subwindow != NULL))
111 g_object_ref (event->crossing.subwindow);
112 event->any.send_event = FALSE;
116 append_event (GdkEvent *event,
122 node = _gdk_event_queue_append (_gdk_display, event);
125 _gdk_windowing_got_event (_gdk_display, node, event, 0);
129 gdk_event_apply_filters (NSEvent *nsevent,
134 GdkFilterReturn result;
140 GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
143 if ((filter->flags & GDK_EVENT_FILTER_REMOVED) != 0)
145 tmp_list = tmp_list->next;
150 result = filter->function (nsevent, event, filter->data);
152 /* get the next node after running the function since the
153 function may add or remove a next node */
155 tmp_list = tmp_list->next;
158 if (filter->ref_count == 0)
160 *filters = g_list_remove_link (*filters, node);
161 g_list_free_1 (node);
165 if (result != GDK_FILTER_CONTINUE)
169 return GDK_FILTER_CONTINUE;
173 get_time_from_ns_event (NSEvent *event)
175 double time = [event timestamp];
177 return time * 1000.0;
181 get_mouse_button_from_ns_event (NSEvent *event)
185 button = [event buttonNumber];
200 static GdkModifierType
201 get_mouse_button_modifiers_from_ns_event (NSEvent *event)
204 GdkModifierType state = 0;
206 /* This maps buttons 1 to 5 to GDK_BUTTON[1-5]_MASK */
207 button = get_mouse_button_from_ns_event (event);
208 if (button >= 1 && button <= 5)
209 state = (1 << (button + 7));
214 static GdkModifierType
215 get_keyboard_modifiers_from_ns_event (NSEvent *nsevent)
217 GdkModifierType modifiers = 0;
220 nsflags = [nsevent modifierFlags];
222 if (nsflags & NSAlphaShiftKeyMask)
223 modifiers |= GDK_LOCK_MASK;
224 if (nsflags & NSShiftKeyMask)
225 modifiers |= GDK_SHIFT_MASK;
226 if (nsflags & NSControlKeyMask)
227 modifiers |= GDK_CONTROL_MASK;
228 if (nsflags & NSCommandKeyMask)
229 modifiers |= GDK_MOD1_MASK;
234 /* Return an event mask from an NSEvent */
236 get_event_mask_from_ns_event (NSEvent *nsevent)
238 switch ([nsevent type])
240 case NSLeftMouseDown:
241 case NSRightMouseDown:
242 case NSOtherMouseDown:
243 return GDK_BUTTON_PRESS_MASK;
247 return GDK_BUTTON_RELEASE_MASK;
249 return GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
251 /* Since applications that want button press events can get
252 * scroll events on X11 (since scroll wheel events are really
253 * button press events there), we need to use GDK_BUTTON_PRESS_MASK too.
255 return GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK;
256 case NSLeftMouseDragged:
257 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
258 GDK_BUTTON_MOTION_MASK | GDK_BUTTON1_MOTION_MASK |
260 case NSRightMouseDragged:
261 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
262 GDK_BUTTON_MOTION_MASK | GDK_BUTTON3_MOTION_MASK |
264 case NSOtherMouseDragged:
268 mask = (GDK_POINTER_MOTION_MASK |
269 GDK_POINTER_MOTION_HINT_MASK |
270 GDK_BUTTON_MOTION_MASK);
272 if (get_mouse_button_from_ns_event (nsevent) == 2)
273 mask |= (GDK_BUTTON2_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
282 switch (_gdk_quartz_keys_event_type (nsevent))
285 return GDK_KEY_PRESS_MASK;
286 case GDK_KEY_RELEASE:
287 return GDK_KEY_RELEASE_MASK;
291 g_assert_not_reached ();
297 return GDK_ENTER_NOTIFY_MASK;
300 return GDK_LEAVE_NOTIFY_MASK;
303 g_assert_not_reached ();
310 create_focus_event (GdkWindow *window,
314 GdkDeviceManagerCore *device_manager;
316 event = gdk_event_new (GDK_FOCUS_CHANGE);
317 event->focus_change.window = window;
318 event->focus_change.in = in;
320 device_manager = GDK_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
321 gdk_event_set_device (event, device_manager->core_keyboard);
328 generate_motion_event (GdkWindow *window)
331 NSPoint screen_point;
335 gint x, y, x_root, y_root;
338 event = gdk_event_new (GDK_MOTION_NOTIFY);
339 event->any.window = NULL;
340 event->any.send_event = TRUE;
342 nswindow = ((GdkWindowImplQuartz *)window->impl)->toplevel;
343 view = (GdkQuartzView *)[nswindow contentView];
345 display = gdk_window_get_display (window);
347 screen_point = [NSEvent mouseLocation];
349 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
351 point = [nswindow convertScreenToBase:screen_point];
354 y = window->height - point.y;
356 event->any.type = GDK_MOTION_NOTIFY;
357 event->motion.window = window;
358 event->motion.time = GDK_CURRENT_TIME;
361 event->motion.x_root = x_root;
362 event->motion.y_root = y_root;
363 /* FIXME event->axes */
364 event->motion.state = 0;
365 event->motion.is_hint = FALSE;
366 event->motion.device = _gdk_display->core_pointer;
368 append_event (event, TRUE);
371 /* Note: Used to both set a new focus window and to unset the old one. */
373 _gdk_quartz_events_update_focus_window (GdkWindow *window,
378 if (got_focus && window == current_keyboard_window)
381 /* FIXME: Don't do this when grabbed? Or make GdkQuartzWindow
382 * disallow it in the first place instead?
385 if (!got_focus && window == current_keyboard_window)
387 event = create_focus_event (current_keyboard_window, FALSE);
388 append_event (event, FALSE);
389 g_object_unref (current_keyboard_window);
390 current_keyboard_window = NULL;
395 if (current_keyboard_window)
397 event = create_focus_event (current_keyboard_window, FALSE);
398 append_event (event, FALSE);
399 g_object_unref (current_keyboard_window);
400 current_keyboard_window = NULL;
403 event = create_focus_event (window, TRUE);
404 append_event (event, FALSE);
405 current_keyboard_window = g_object_ref (window);
407 /* We just became the active window. Unlike X11, Mac OS X does
408 * not send us motion events while the window does not have focus
409 * ("is not key"). We send a dummy motion notify event now, so that
410 * everything in the window is set to correct state.
412 generate_motion_event (window);
417 _gdk_quartz_events_send_enter_notify_event (GdkWindow *window)
420 NSPoint screen_point;
423 gint x, y, x_root, y_root;
425 event = gdk_event_new (GDK_ENTER_NOTIFY);
426 event->any.window = NULL;
427 event->any.send_event = FALSE;
429 nswindow = ((GdkWindowImplQuartz *)window->impl)->toplevel;
431 screen_point = [NSEvent mouseLocation];
433 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
435 point = [nswindow convertScreenToBase:screen_point];
438 y = window->height - point.y;
440 event->crossing.window = window;
441 event->crossing.subwindow = NULL;
442 event->crossing.time = GDK_CURRENT_TIME;
443 event->crossing.x = x;
444 event->crossing.y = y;
445 event->crossing.x_root = x_root;
446 event->crossing.y_root = y_root;
447 event->crossing.mode = GDK_CROSSING_NORMAL;
448 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
449 event->crossing.state = 0;
451 gdk_event_set_device (event, _gdk_display->core_pointer);
453 append_event (event, TRUE);
457 _gdk_quartz_events_send_map_event (GdkWindow *window)
459 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
464 if (window->event_mask & GDK_STRUCTURE_MASK)
468 event.any.type = GDK_MAP;
469 event.any.window = window;
471 gdk_event_put (&event);
476 find_toplevel_under_pointer (GdkDisplay *display,
477 NSPoint screen_point,
482 GdkPointerWindowInfo *info;
484 info = _gdk_display_get_pointer_info (display, display->core_pointer);
485 toplevel = info->toplevel_under_pointer;
486 if (toplevel && WINDOW_IS_TOPLEVEL (toplevel))
491 nswindow = ((GdkWindowImplQuartz *)toplevel->impl)->toplevel;
493 point = [nswindow convertScreenToBase:screen_point];
496 *y = toplevel->height - point.y;
503 find_toplevel_for_keyboard_event (NSEvent *nsevent)
509 GdkDeviceManager *device_manager;
511 view = (GdkQuartzView *)[[nsevent window] contentView];
512 window = [view gdkWindow];
514 display = gdk_window_get_display (window);
516 device_manager = gdk_display_get_device_manager (display);
517 list = gdk_device_manager_list_devices (device_manager,
518 GDK_DEVICE_TYPE_MASTER);
519 for (l = list; l; l = l->next)
521 GdkDeviceGrabInfo *grab;
522 GdkDevice *device = l->data;
524 if (gdk_device_get_source(device) != GDK_SOURCE_KEYBOARD)
527 grab = _gdk_display_get_last_device_grab (display, device);
528 if (grab && grab->window && !grab->owner_events)
530 window = gdk_window_get_effective_toplevel (grab->window);
541 find_toplevel_for_mouse_event (NSEvent *nsevent,
546 NSPoint screen_point;
547 NSEventType event_type;
551 GdkDeviceGrabInfo *grab;
553 view = (GdkQuartzView *)[[nsevent window] contentView];
554 toplevel = [view gdkWindow];
556 display = gdk_window_get_display (toplevel);
558 event_type = [nsevent type];
559 point = [nsevent locationInWindow];
560 screen_point = [[nsevent window] convertBaseToScreen:point];
562 /* From the docs for XGrabPointer:
564 * If owner_events is True and if a generated pointer event
565 * would normally be reported to this client, it is reported
566 * as usual. Otherwise, the event is reported with respect to
567 * the grab_window and is reported only if selected by
568 * event_mask. For either value of owner_events, unreported
569 * events are discarded.
571 grab = _gdk_display_get_last_device_grab (display,
572 display->core_pointer);
573 if (WINDOW_IS_TOPLEVEL (toplevel) && grab)
575 /* Implicit grabs do not go through XGrabPointer and thus the
576 * event mask should not be checked.
579 && (grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
582 if (grab->owner_events)
584 /* For owner events, we need to use the toplevel under the
585 * pointer, not the window from the NSEvent, since that is
586 * reported with respect to the key window, which could be
589 GdkWindow *toplevel_under_pointer;
592 toplevel_under_pointer = find_toplevel_under_pointer (display,
595 if (toplevel_under_pointer)
597 toplevel = toplevel_under_pointer;
606 /* Finally check the grab window. */
607 GdkWindow *grab_toplevel;
608 NSWindow *grab_nswindow;
610 grab_toplevel = gdk_window_get_effective_toplevel (grab->window);
612 grab_nswindow = ((GdkWindowImplQuartz *)grab_toplevel->impl)->toplevel;
613 point = [grab_nswindow convertScreenToBase:screen_point];
615 /* Note: x_root and y_root are already right. */
617 *y = grab_toplevel->height - point.y;
619 return grab_toplevel;
626 /* The non-grabbed case. */
627 GdkWindow *toplevel_under_pointer;
630 /* Ignore all events but mouse moved that might be on the title
631 * bar (above the content view). The reason is that otherwise
632 * gdk gets confused about getting e.g. button presses with no
633 * window (the title bar is not known to it).
635 if (event_type != NSMouseMoved)
639 /* As for owner events, we need to use the toplevel under the
640 * pointer, not the window from the NSEvent.
642 toplevel_under_pointer = find_toplevel_under_pointer (display,
645 if (toplevel_under_pointer
646 && WINDOW_IS_TOPLEVEL (toplevel_under_pointer))
648 GdkWindowImplQuartz *toplevel_impl;
650 toplevel = toplevel_under_pointer;
652 toplevel_impl = (GdkWindowImplQuartz *)toplevel->impl;
654 if ([toplevel_impl->toplevel showsResizeIndicator])
658 /* If the resize indicator is visible and the event
659 * is in the lower right 15x15 corner, we leave these
660 * events to Cocoa as to be handled as resize events.
661 * Applications may have widgets in this area. These
662 * will most likely be larger than 15x15 and for
663 * scroll bars there are also other means to move
664 * the scroll bar. Since the resize indicator is
665 * the only way of resizing windows on Mac OS, it
666 * is too important to not make functional.
668 frame = [toplevel_impl->view bounds];
669 if (x_tmp > frame.size.width - GRIP_WIDTH
670 && x_tmp < frame.size.width
671 && y_tmp > frame.size.height - GRIP_HEIGHT
672 && y_tmp < frame.size.height)
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;
704 view = (GdkQuartzView *)[[nsevent window] contentView];
705 toplevel = [view gdkWindow];
707 point = [nsevent locationInWindow];
708 screen_point = [[nsevent window] convertBaseToScreen:point];
711 *y = toplevel->height - point.y;
713 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, x_root, y_root);
715 event_type = [nsevent type];
719 case NSLeftMouseDown:
720 case NSRightMouseDown:
721 case NSOtherMouseDown:
727 case NSLeftMouseDragged:
728 case NSRightMouseDragged:
729 case NSOtherMouseDragged:
730 return find_toplevel_for_mouse_event (nsevent, x, y);
734 /* Only handle our own entered/exited events, not the ones for the
737 if ([view trackingRect] == [nsevent trackingNumber])
745 return find_toplevel_for_keyboard_event (nsevent);
748 /* Ignore everything else. */
756 fill_crossing_event (GdkWindow *toplevel,
763 GdkEventType event_type,
764 GdkCrossingMode mode,
765 GdkNotifyType detail)
767 event->any.type = event_type;
768 event->crossing.window = toplevel;
769 event->crossing.subwindow = NULL;
770 event->crossing.time = get_time_from_ns_event (nsevent);
771 event->crossing.x = x;
772 event->crossing.y = y;
773 event->crossing.x_root = x_root;
774 event->crossing.y_root = y_root;
775 event->crossing.mode = mode;
776 event->crossing.detail = detail;
777 event->crossing.state = get_keyboard_modifiers_from_ns_event (nsevent);
779 gdk_event_set_device (event, _gdk_display->core_pointer);
781 /* FIXME: Focus and button state? */
785 fill_button_event (GdkWindow *window,
797 state = get_keyboard_modifiers_from_ns_event (nsevent);
799 switch ([nsevent type])
801 case NSLeftMouseDown:
802 case NSRightMouseDown:
803 case NSOtherMouseDown:
804 type = GDK_BUTTON_PRESS;
809 type = GDK_BUTTON_RELEASE;
810 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
813 g_assert_not_reached ();
816 button = get_mouse_button_from_ns_event (nsevent);
818 event->any.type = type;
819 event->button.window = window;
820 event->button.time = get_time_from_ns_event (nsevent);
823 event->button.x_root = x_root;
824 event->button.y_root = y_root;
825 /* FIXME event->axes */
826 event->button.state = state;
827 event->button.button = button;
828 event->button.device = _gdk_display->core_pointer;
832 fill_motion_event (GdkWindow *window,
840 GdkModifierType state;
842 state = get_keyboard_modifiers_from_ns_event (nsevent);
844 switch ([nsevent type])
846 case NSLeftMouseDragged:
847 case NSRightMouseDragged:
848 case NSOtherMouseDragged:
849 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
856 event->any.type = GDK_MOTION_NOTIFY;
857 event->motion.window = window;
858 event->motion.time = get_time_from_ns_event (nsevent);
861 event->motion.x_root = x_root;
862 event->motion.y_root = y_root;
863 /* FIXME event->axes */
864 event->motion.state = state;
865 event->motion.is_hint = FALSE;
866 event->motion.device = _gdk_display->core_pointer;
870 fill_scroll_event (GdkWindow *window,
877 GdkScrollDirection direction)
881 point = [nsevent locationInWindow];
883 event->any.type = GDK_SCROLL;
884 event->scroll.window = window;
885 event->scroll.time = get_time_from_ns_event (nsevent);
888 event->scroll.x_root = x_root;
889 event->scroll.y_root = y_root;
890 event->scroll.state = get_keyboard_modifiers_from_ns_event (nsevent);
891 event->scroll.direction = direction;
892 event->scroll.device = _gdk_display->core_pointer;
896 fill_key_event (GdkWindow *window,
901 GdkEventPrivate *priv;
902 GdkDeviceManagerCore *device_manager;
906 priv = (GdkEventPrivate *) event;
907 priv->windowing_data = [nsevent retain];
909 event->any.type = type;
910 event->key.window = window;
911 event->key.time = get_time_from_ns_event (nsevent);
912 event->key.state = get_keyboard_modifiers_from_ns_event (nsevent);
913 event->key.hardware_keycode = [nsevent keyCode];
914 event->key.group = ([nsevent modifierFlags] & NSAlternateKeyMask) ? 1 : 0;
915 event->key.keyval = GDK_KEY_VoidSymbol;
917 device_manager = GDK_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
918 gdk_event_set_device (event, device_manager->core_keyboard);
920 gdk_keymap_translate_keyboard_state (NULL,
921 event->key.hardware_keycode,
927 event->key.is_modifier = _gdk_quartz_keys_is_modifier (event->key.hardware_keycode);
929 /* If the key press is a modifier, the state should include the mask
930 * for that modifier but only for releases, not presses. This
931 * matches the X11 backend behavior.
933 if (event->key.is_modifier)
937 switch (event->key.keyval)
941 mask = GDK_MOD1_MASK;
943 case GDK_KEY_Shift_R:
944 case GDK_KEY_Shift_L:
945 mask = GDK_SHIFT_MASK;
947 case GDK_KEY_Caps_Lock:
948 mask = GDK_LOCK_MASK;
952 mask = GDK_MOD5_MASK;
954 case GDK_KEY_Control_R:
955 case GDK_KEY_Control_L:
956 mask = GDK_CONTROL_MASK;
962 if (type == GDK_KEY_PRESS)
963 event->key.state &= ~mask;
964 else if (type == GDK_KEY_RELEASE)
965 event->key.state |= mask;
968 event->key.state |= current_button_state;
970 event->key.string = NULL;
972 /* Fill in ->string since apps depend on it, taken from the x11 backend. */
973 if (event->key.keyval != GDK_KEY_VoidSymbol)
974 c = gdk_keyval_to_unicode (event->key.keyval);
981 len = g_unichar_to_utf8 (c, buf);
984 event->key.string = g_locale_from_utf8 (buf, len,
985 NULL, &bytes_written,
987 if (event->key.string)
988 event->key.length = bytes_written;
990 else if (event->key.keyval == GDK_KEY_Escape)
992 event->key.length = 1;
993 event->key.string = g_strdup ("\033");
995 else if (event->key.keyval == GDK_KEY_Return ||
996 event->key.keyval == GDK_KEY_KP_Enter)
998 event->key.length = 1;
999 event->key.string = g_strdup ("\r");
1002 if (!event->key.string)
1004 event->key.length = 0;
1005 event->key.string = g_strdup ("");
1009 g_message ("key %s:\t\twindow: %p key: %12s %d",
1010 type == GDK_KEY_PRESS ? "press" : "release",
1012 event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
1013 event->key.keyval));
1017 synthesize_crossing_event (GdkWindow *window,
1025 switch ([nsevent type])
1027 case NSMouseEntered:
1028 /* Enter events are considered always to be from the root window as we
1029 * can't know for sure from what window we enter.
1031 if (!(window->event_mask & GDK_ENTER_NOTIFY_MASK))
1034 fill_crossing_event (window, event, nsevent,
1038 GDK_CROSSING_NORMAL,
1039 GDK_NOTIFY_ANCESTOR);
1043 /* Exited always is to the root window as far as we are concerned,
1044 * since there is no way to reliably get information about what new
1045 * window is entered when exiting one.
1047 if (!(window->event_mask & GDK_LEAVE_NOTIFY_MASK))
1050 fill_crossing_event (window, event, nsevent,
1054 GDK_CROSSING_NORMAL,
1055 GDK_NOTIFY_ANCESTOR);
1066 _gdk_quartz_events_get_current_event_mask (void)
1068 return current_event_mask;
1072 gdk_event_translate (GdkEvent *event,
1075 NSEventType event_type;
1080 gboolean return_val;
1082 /* There is no support for real desktop wide grabs, so we break
1083 * grabs when the application loses focus (gets deactivated).
1085 event_type = [nsevent type];
1086 if (event_type == NSAppKitDefined)
1088 if ([nsevent subtype] == NSApplicationDeactivatedEventType)
1089 break_all_grabs (get_time_from_ns_event (nsevent));
1091 /* This could potentially be used to break grabs when clicking
1092 * on the title. The subtype 20 is undocumented so it's probably
1093 * not a good idea: else if (subtype == 20) break_all_grabs ();
1096 /* Leave all AppKit events to AppKit. */
1100 /* Keep track of button state, since we don't get that information
1105 case NSLeftMouseDown:
1106 case NSRightMouseDown:
1107 case NSOtherMouseDown:
1108 current_button_state |= get_mouse_button_modifiers_from_ns_event (nsevent);
1111 case NSRightMouseUp:
1112 case NSOtherMouseUp:
1113 current_button_state &= ~get_mouse_button_modifiers_from_ns_event (nsevent);
1119 if (_gdk_default_filters)
1121 /* Apply global filters */
1122 GdkFilterReturn result;
1124 result = gdk_event_apply_filters (nsevent, event, &_gdk_default_filters);
1125 if (result != GDK_FILTER_CONTINUE)
1127 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1132 nswindow = [nsevent window];
1134 /* Ignore events for no window or ones not created by GDK. */
1135 if (!nswindow || ![[nswindow contentView] isKindOfClass:[GdkQuartzView class]])
1138 /* Ignore events and break grabs while the window is being
1139 * dragged. This is a workaround for the window getting events for
1142 if ([(GdkQuartzWindow *)nswindow isInMove])
1144 break_all_grabs (get_time_from_ns_event (nsevent));
1148 /* Find the right GDK window to send the event to, taking grabs and
1149 * event masks into consideration.
1151 window = find_window_for_ns_event (nsevent, &x, &y, &x_root, &y_root);
1155 /* Apply any window filters. */
1156 if (GDK_IS_WINDOW (window))
1158 GdkFilterReturn result;
1160 if (window->filters)
1162 g_object_ref (window);
1164 result = gdk_event_apply_filters (nsevent, event, &window->filters);
1166 g_object_unref (window);
1168 if (result != GDK_FILTER_CONTINUE)
1170 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1176 /* If the app is not active leave the event to AppKit so the window gets
1177 * focused correctly and don't do click-through (so we behave like most
1178 * native apps). If the app is active, we focus the window and then handle
1179 * the event, also to match native apps.
1181 if ((event_type == NSRightMouseDown ||
1182 event_type == NSOtherMouseDown ||
1183 event_type == NSLeftMouseDown))
1185 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
1187 if (![NSApp isActive])
1189 [NSApp activateIgnoringOtherApps:YES];
1192 else if (![impl->toplevel isKeyWindow])
1194 GdkDeviceGrabInfo *grab;
1196 grab = _gdk_display_get_last_device_grab (_gdk_display,
1197 _gdk_display->core_pointer);
1199 [impl->toplevel makeKeyWindow];
1203 current_event_mask = get_event_mask_from_ns_event (nsevent);
1209 case NSLeftMouseDown:
1210 case NSRightMouseDown:
1211 case NSOtherMouseDown:
1213 case NSRightMouseUp:
1214 case NSOtherMouseUp:
1215 fill_button_event (window, event, nsevent, x, y, x_root, y_root);
1218 case NSLeftMouseDragged:
1219 case NSRightMouseDragged:
1220 case NSOtherMouseDragged:
1222 fill_motion_event (window, event, nsevent, x, y, x_root, y_root);
1227 float dx = [nsevent deltaX];
1228 float dy = [nsevent deltaY];
1229 GdkScrollDirection direction;
1234 direction = GDK_SCROLL_DOWN;
1236 direction = GDK_SCROLL_UP;
1238 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1244 direction = GDK_SCROLL_RIGHT;
1246 direction = GDK_SCROLL_LEFT;
1248 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1253 case NSMouseEntered:
1255 return_val = synthesize_crossing_event (window, event, nsevent, x, y, x_root, y_root);
1260 case NSFlagsChanged:
1264 type = _gdk_quartz_keys_event_type (nsevent);
1265 if (type == GDK_NOTHING)
1268 fill_key_event (window, event, nsevent, type);
1273 /* Ignore everything elsee. */
1281 if (event->any.window)
1282 g_object_ref (event->any.window);
1283 if (((event->any.type == GDK_ENTER_NOTIFY) ||
1284 (event->any.type == GDK_LEAVE_NOTIFY)) &&
1285 (event->crossing.subwindow != NULL))
1286 g_object_ref (event->crossing.subwindow);
1290 /* Mark this event as having no resources to be freed */
1291 event->any.window = NULL;
1292 event->any.type = GDK_NOTHING;
1299 _gdk_events_queue (GdkDisplay *display)
1303 nsevent = _gdk_quartz_event_loop_get_pending ();
1309 event = gdk_event_new (GDK_NOTHING);
1311 event->any.window = NULL;
1312 event->any.send_event = FALSE;
1314 ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
1316 node = _gdk_event_queue_append (display, event);
1318 if (gdk_event_translate (event, nsevent))
1320 ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
1321 _gdk_windowing_got_event (display, node, event, 0);
1325 _gdk_event_queue_remove_link (display, node);
1326 g_list_free_1 (node);
1327 gdk_event_free (event);
1329 GDK_THREADS_LEAVE ();
1330 [NSApp sendEvent:nsevent];
1331 GDK_THREADS_ENTER ();
1334 _gdk_quartz_event_loop_release_event (nsevent);
1341 /* Not supported. */
1345 _gdk_quartz_display_add_client_message_filter (GdkDisplay *display,
1346 GdkAtom message_type,
1350 /* Not supported. */
1354 _gdk_quartz_display_sync (GdkDisplay *display)
1356 /* Not supported. */
1360 _gdk_quartz_display_flush (GdkDisplay *display)
1362 /* Not supported. */
1366 _gdk_quartz_display_send_client_message (GdkDisplay *display,
1368 GdkNativeWindow winid)
1370 /* Not supported. */
1375 _gdk_quartz_screen_broadcast_client_message (GdkScreen *screen,
1378 /* Not supported. */
1382 _gdk_quartz_screen_get_setting (GdkScreen *screen,
1386 if (strcmp (name, "gtk-double-click-time") == 0)
1388 NSUserDefaults *defaults;
1391 GDK_QUARTZ_ALLOC_POOL;
1393 defaults = [NSUserDefaults standardUserDefaults];
1395 t = [defaults floatForKey:@"com.apple.mouse.doubleClickThreshold"];
1398 /* No user setting, use the default in OS X. */
1402 GDK_QUARTZ_RELEASE_POOL;
1404 g_value_set_int (value, t * 1000);
1408 else if (strcmp (name, "gtk-font-name") == 0)
1413 GDK_QUARTZ_ALLOC_POOL;
1415 name = [[NSFont systemFontOfSize:0] familyName];
1417 /* Let's try to use the "views" font size (12pt) by default. This is
1418 * used for lists/text/other "content" which is the largest parts of
1419 * apps, using the "regular control" size (13pt) looks a bit out of
1420 * place. We might have to tweak this.
1423 /* The size has to be hardcoded as there doesn't seem to be a way to
1424 * get the views font size programmatically.
1426 str = g_strdup_printf ("%s 12", [name UTF8String]);
1427 g_value_set_string (value, str);
1430 GDK_QUARTZ_RELEASE_POOL;
1435 /* FIXME: Add more settings */
1441 _gdk_windowing_event_data_copy (const GdkEvent *src,
1444 GdkEventPrivate *priv_src = (GdkEventPrivate *) src;
1445 GdkEventPrivate *priv_dst = (GdkEventPrivate *) dst;
1447 if (priv_src->windowing_data)
1449 priv_dst->windowing_data = priv_src->windowing_data;
1450 [(NSEvent *)priv_dst->windowing_data retain];
1455 _gdk_windowing_event_data_free (GdkEvent *event)
1457 GdkEventPrivate *priv = (GdkEventPrivate *) event;
1459 if (priv->windowing_data)
1461 [(NSEvent *)priv->windowing_data release];
1462 priv->windowing_data = NULL;