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 "gdkquartzdisplay.h"
37 #include "gdkprivate-quartz.h"
38 #include "gdkquartzdevicemanager-core.h"
41 #define GRIP_HEIGHT 15
43 #define WINDOW_IS_TOPLEVEL(window) \
44 (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
45 GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
46 GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
48 /* This is the window corresponding to the key window */
49 static GdkWindow *current_keyboard_window;
51 /* This is the event mask and button state from the last event */
52 static GdkModifierType current_keyboard_modifiers;
53 static GdkModifierType current_mouse_modifiers;
54 static int current_button_state;
56 static void append_event (GdkEvent *event,
60 _gdk_quartz_events_init (void)
62 _gdk_quartz_event_loop_init ();
64 current_keyboard_window = g_object_ref (_gdk_root);
68 _gdk_quartz_display_has_pending (GdkDisplay *display)
70 return (_gdk_event_queue_find_first (display) ||
71 (_gdk_quartz_event_loop_check_pending ()));
75 break_all_grabs (guint32 time)
78 GdkDeviceManager *device_manager;
80 device_manager = gdk_display_get_device_manager (_gdk_display);
81 list = gdk_device_manager_list_devices (device_manager,
82 GDK_DEVICE_TYPE_MASTER);
83 for (l = list; l; l = l->next)
85 GdkDeviceGrabInfo *grab;
87 grab = _gdk_display_get_last_device_grab (_gdk_display, l->data);
91 grab->implicit_ungrab = TRUE;
94 _gdk_display_device_grab_update (_gdk_display, l->data, NULL, 0);
101 fixup_event (GdkEvent *event)
103 if (event->any.window)
104 g_object_ref (event->any.window);
105 if (((event->any.type == GDK_ENTER_NOTIFY) ||
106 (event->any.type == GDK_LEAVE_NOTIFY)) &&
107 (event->crossing.subwindow != NULL))
108 g_object_ref (event->crossing.subwindow);
109 event->any.send_event = FALSE;
113 append_event (GdkEvent *event,
119 node = _gdk_event_queue_append (_gdk_display, event);
122 _gdk_windowing_got_event (_gdk_display, node, event, 0);
126 gdk_event_apply_filters (NSEvent *nsevent,
131 GdkFilterReturn result;
137 GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
140 if ((filter->flags & GDK_EVENT_FILTER_REMOVED) != 0)
142 tmp_list = tmp_list->next;
147 result = filter->function (nsevent, event, filter->data);
149 /* get the next node after running the function since the
150 function may add or remove a next node */
152 tmp_list = tmp_list->next;
155 if (filter->ref_count == 0)
157 *filters = g_list_remove_link (*filters, node);
158 g_list_free_1 (node);
162 if (result != GDK_FILTER_CONTINUE)
166 return GDK_FILTER_CONTINUE;
170 get_time_from_ns_event (NSEvent *event)
172 double time = [event timestamp];
174 return time * 1000.0;
178 get_mouse_button_from_ns_event (NSEvent *event)
182 button = [event buttonNumber];
197 static GdkModifierType
198 get_mouse_button_modifiers_from_ns_event (NSEvent *event)
201 GdkModifierType state = 0;
203 /* This maps buttons 1 to 5 to GDK_BUTTON[1-5]_MASK */
204 button = get_mouse_button_from_ns_event (event);
205 if (button >= 1 && button <= 5)
206 state = (1 << (button + 7));
211 static GdkModifierType
212 get_keyboard_modifiers_from_ns_event (NSEvent *nsevent)
214 GdkModifierType modifiers = 0;
217 nsflags = [nsevent modifierFlags];
219 if (nsflags & NSAlphaShiftKeyMask)
220 modifiers |= GDK_LOCK_MASK;
221 if (nsflags & NSShiftKeyMask)
222 modifiers |= GDK_SHIFT_MASK;
223 if (nsflags & NSControlKeyMask)
224 modifiers |= GDK_CONTROL_MASK;
225 if (nsflags & NSCommandKeyMask)
226 modifiers |= GDK_MOD1_MASK;
231 /* Return an event mask from an NSEvent */
233 get_event_mask_from_ns_event (NSEvent *nsevent)
235 switch ([nsevent type])
237 case NSLeftMouseDown:
238 case NSRightMouseDown:
239 case NSOtherMouseDown:
240 return GDK_BUTTON_PRESS_MASK;
244 return GDK_BUTTON_RELEASE_MASK;
246 return GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
248 /* Since applications that want button press events can get
249 * scroll events on X11 (since scroll wheel events are really
250 * button press events there), we need to use GDK_BUTTON_PRESS_MASK too.
252 return GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK;
253 case NSLeftMouseDragged:
254 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
255 GDK_BUTTON_MOTION_MASK | GDK_BUTTON1_MOTION_MASK |
257 case NSRightMouseDragged:
258 return (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
259 GDK_BUTTON_MOTION_MASK | GDK_BUTTON3_MOTION_MASK |
261 case NSOtherMouseDragged:
265 mask = (GDK_POINTER_MOTION_MASK |
266 GDK_POINTER_MOTION_HINT_MASK |
267 GDK_BUTTON_MOTION_MASK);
269 if (get_mouse_button_from_ns_event (nsevent) == 2)
270 mask |= (GDK_BUTTON2_MOTION_MASK | GDK_BUTTON2_MOTION_MASK |
279 switch (_gdk_quartz_keys_event_type (nsevent))
282 return GDK_KEY_PRESS_MASK;
283 case GDK_KEY_RELEASE:
284 return GDK_KEY_RELEASE_MASK;
288 g_assert_not_reached ();
294 return GDK_ENTER_NOTIFY_MASK;
297 return GDK_LEAVE_NOTIFY_MASK;
300 g_assert_not_reached ();
307 create_focus_event (GdkWindow *window,
311 GdkQuartzDeviceManagerCore *device_manager;
313 event = gdk_event_new (GDK_FOCUS_CHANGE);
314 event->focus_change.window = window;
315 event->focus_change.in = in;
317 device_manager = GDK_QUARTZ_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
318 gdk_event_set_device (event, device_manager->core_keyboard);
325 generate_motion_event (GdkWindow *window)
328 NSPoint screen_point;
332 gint x, y, x_root, y_root;
335 event = gdk_event_new (GDK_MOTION_NOTIFY);
336 event->any.window = NULL;
337 event->any.send_event = TRUE;
339 nswindow = ((GdkWindowImplQuartz *)window->impl)->toplevel;
340 view = (GdkQuartzView *)[nswindow contentView];
342 display = gdk_window_get_display (window);
344 screen_point = [NSEvent mouseLocation];
346 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
348 point = [nswindow convertScreenToBase:screen_point];
351 y = window->height - point.y;
353 event->any.type = GDK_MOTION_NOTIFY;
354 event->motion.window = window;
355 event->motion.time = GDK_CURRENT_TIME;
358 event->motion.x_root = x_root;
359 event->motion.y_root = y_root;
360 /* FIXME event->axes */
361 event->motion.state = 0;
362 event->motion.is_hint = FALSE;
363 event->motion.device = _gdk_display->core_pointer;
365 append_event (event, TRUE);
368 /* Note: Used to both set a new focus window and to unset the old one. */
370 _gdk_quartz_events_update_focus_window (GdkWindow *window,
375 if (got_focus && window == current_keyboard_window)
378 /* FIXME: Don't do this when grabbed? Or make GdkQuartzNSWindow
379 * disallow it in the first place instead?
382 if (!got_focus && window == current_keyboard_window)
384 event = create_focus_event (current_keyboard_window, FALSE);
385 append_event (event, FALSE);
386 g_object_unref (current_keyboard_window);
387 current_keyboard_window = NULL;
392 if (current_keyboard_window)
394 event = create_focus_event (current_keyboard_window, FALSE);
395 append_event (event, FALSE);
396 g_object_unref (current_keyboard_window);
397 current_keyboard_window = NULL;
400 event = create_focus_event (window, TRUE);
401 append_event (event, FALSE);
402 current_keyboard_window = g_object_ref (window);
404 /* We just became the active window. Unlike X11, Mac OS X does
405 * not send us motion events while the window does not have focus
406 * ("is not key"). We send a dummy motion notify event now, so that
407 * everything in the window is set to correct state.
409 generate_motion_event (window);
414 _gdk_quartz_events_send_enter_notify_event (GdkWindow *window)
417 NSPoint screen_point;
420 gint x, y, x_root, y_root;
422 event = gdk_event_new (GDK_ENTER_NOTIFY);
423 event->any.window = NULL;
424 event->any.send_event = FALSE;
426 nswindow = ((GdkWindowImplQuartz *)window->impl)->toplevel;
428 screen_point = [NSEvent mouseLocation];
430 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, &x_root, &y_root);
432 point = [nswindow convertScreenToBase:screen_point];
435 y = window->height - point.y;
437 event->crossing.window = window;
438 event->crossing.subwindow = NULL;
439 event->crossing.time = GDK_CURRENT_TIME;
440 event->crossing.x = x;
441 event->crossing.y = y;
442 event->crossing.x_root = x_root;
443 event->crossing.y_root = y_root;
444 event->crossing.mode = GDK_CROSSING_NORMAL;
445 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
446 event->crossing.state = 0;
448 gdk_event_set_device (event, _gdk_display->core_pointer);
450 append_event (event, TRUE);
454 _gdk_quartz_events_send_map_event (GdkWindow *window)
456 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
461 if (window->event_mask & GDK_STRUCTURE_MASK)
465 event.any.type = GDK_MAP;
466 event.any.window = window;
468 gdk_event_put (&event);
473 find_toplevel_under_pointer (GdkDisplay *display,
474 NSPoint screen_point,
479 GdkPointerWindowInfo *info;
481 info = _gdk_display_get_pointer_info (display, display->core_pointer);
482 toplevel = info->toplevel_under_pointer;
483 if (toplevel && WINDOW_IS_TOPLEVEL (toplevel))
488 nswindow = ((GdkWindowImplQuartz *)toplevel->impl)->toplevel;
490 point = [nswindow convertScreenToBase:screen_point];
493 *y = toplevel->height - point.y;
500 find_toplevel_for_keyboard_event (NSEvent *nsevent)
506 GdkDeviceManager *device_manager;
508 view = (GdkQuartzView *)[[nsevent window] contentView];
509 window = [view gdkWindow];
511 display = gdk_window_get_display (window);
513 device_manager = gdk_display_get_device_manager (display);
514 list = gdk_device_manager_list_devices (device_manager,
515 GDK_DEVICE_TYPE_MASTER);
516 for (l = list; l; l = l->next)
518 GdkDeviceGrabInfo *grab;
519 GdkDevice *device = l->data;
521 if (gdk_device_get_source(device) != GDK_SOURCE_KEYBOARD)
524 grab = _gdk_display_get_last_device_grab (display, device);
525 if (grab && grab->window && !grab->owner_events)
527 window = gdk_window_get_effective_toplevel (grab->window);
538 find_toplevel_for_mouse_event (NSEvent *nsevent,
543 NSPoint screen_point;
544 NSEventType event_type;
548 GdkDeviceGrabInfo *grab;
550 view = (GdkQuartzView *)[[nsevent window] contentView];
551 toplevel = [view gdkWindow];
553 display = gdk_window_get_display (toplevel);
555 event_type = [nsevent type];
556 point = [nsevent locationInWindow];
557 screen_point = [[nsevent window] convertBaseToScreen:point];
559 /* From the docs for XGrabPointer:
561 * If owner_events is True and if a generated pointer event
562 * would normally be reported to this client, it is reported
563 * as usual. Otherwise, the event is reported with respect to
564 * the grab_window and is reported only if selected by
565 * event_mask. For either value of owner_events, unreported
566 * events are discarded.
568 grab = _gdk_display_get_last_device_grab (display,
569 display->core_pointer);
570 if (WINDOW_IS_TOPLEVEL (toplevel) && grab)
572 /* Implicit grabs do not go through XGrabPointer and thus the
573 * event mask should not be checked.
576 && (grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
579 if (grab->owner_events)
581 /* For owner events, we need to use the toplevel under the
582 * pointer, not the window from the NSEvent, since that is
583 * reported with respect to the key window, which could be
586 GdkWindow *toplevel_under_pointer;
589 toplevel_under_pointer = find_toplevel_under_pointer (display,
592 if (toplevel_under_pointer)
594 toplevel = toplevel_under_pointer;
603 /* Finally check the grab window. */
604 GdkWindow *grab_toplevel;
605 NSWindow *grab_nswindow;
607 grab_toplevel = gdk_window_get_effective_toplevel (grab->window);
609 grab_nswindow = ((GdkWindowImplQuartz *)grab_toplevel->impl)->toplevel;
610 point = [grab_nswindow convertScreenToBase:screen_point];
612 /* Note: x_root and y_root are already right. */
614 *y = grab_toplevel->height - point.y;
616 return grab_toplevel;
623 /* The non-grabbed case. */
624 GdkWindow *toplevel_under_pointer;
627 /* Ignore all events but mouse moved that might be on the title
628 * bar (above the content view). The reason is that otherwise
629 * gdk gets confused about getting e.g. button presses with no
630 * window (the title bar is not known to it).
632 if (event_type != NSMouseMoved)
636 /* As for owner events, we need to use the toplevel under the
637 * pointer, not the window from the NSEvent.
639 toplevel_under_pointer = find_toplevel_under_pointer (display,
642 if (toplevel_under_pointer
643 && WINDOW_IS_TOPLEVEL (toplevel_under_pointer))
645 GdkWindowImplQuartz *toplevel_impl;
647 toplevel = toplevel_under_pointer;
649 toplevel_impl = (GdkWindowImplQuartz *)toplevel->impl;
651 if ([toplevel_impl->toplevel showsResizeIndicator])
655 /* If the resize indicator is visible and the event
656 * is in the lower right 15x15 corner, we leave these
657 * events to Cocoa as to be handled as resize events.
658 * Applications may have widgets in this area. These
659 * will most likely be larger than 15x15 and for
660 * scroll bars there are also other means to move
661 * the scroll bar. Since the resize indicator is
662 * the only way of resizing windows on Mac OS, it
663 * is too important to not make functional.
665 frame = [toplevel_impl->view bounds];
666 if (x_tmp > frame.size.width - GRIP_WIDTH
667 && x_tmp < frame.size.width
668 && y_tmp > frame.size.height - GRIP_HEIGHT
669 && y_tmp < frame.size.height)
685 /* This function finds the correct window to send an event to, taking
686 * into account grabs, event propagation, and event masks.
689 find_window_for_ns_event (NSEvent *nsevent,
697 NSPoint screen_point;
698 NSEventType event_type;
701 view = (GdkQuartzView *)[[nsevent window] contentView];
702 toplevel = [view gdkWindow];
704 point = [nsevent locationInWindow];
705 screen_point = [[nsevent window] convertBaseToScreen:point];
708 *y = toplevel->height - point.y;
710 _gdk_quartz_window_nspoint_to_gdk_xy (screen_point, x_root, y_root);
712 event_type = [nsevent type];
716 case NSLeftMouseDown:
717 case NSRightMouseDown:
718 case NSOtherMouseDown:
724 case NSLeftMouseDragged:
725 case NSRightMouseDragged:
726 case NSOtherMouseDragged:
727 return find_toplevel_for_mouse_event (nsevent, x, y);
731 /* Only handle our own entered/exited events, not the ones for the
734 if ([view trackingRect] == [nsevent trackingNumber])
742 return find_toplevel_for_keyboard_event (nsevent);
745 /* Ignore everything else. */
753 fill_crossing_event (GdkWindow *toplevel,
760 GdkEventType event_type,
761 GdkCrossingMode mode,
762 GdkNotifyType detail)
764 event->any.type = event_type;
765 event->crossing.window = toplevel;
766 event->crossing.subwindow = NULL;
767 event->crossing.time = get_time_from_ns_event (nsevent);
768 event->crossing.x = x;
769 event->crossing.y = y;
770 event->crossing.x_root = x_root;
771 event->crossing.y_root = y_root;
772 event->crossing.mode = mode;
773 event->crossing.detail = detail;
774 event->crossing.state = get_keyboard_modifiers_from_ns_event (nsevent);
776 gdk_event_set_device (event, _gdk_display->core_pointer);
778 /* FIXME: Focus and button state? */
782 fill_button_event (GdkWindow *window,
794 state = get_keyboard_modifiers_from_ns_event (nsevent);
796 switch ([nsevent type])
798 case NSLeftMouseDown:
799 case NSRightMouseDown:
800 case NSOtherMouseDown:
801 type = GDK_BUTTON_PRESS;
806 type = GDK_BUTTON_RELEASE;
807 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
810 g_assert_not_reached ();
813 button = get_mouse_button_from_ns_event (nsevent);
815 event->any.type = type;
816 event->button.window = window;
817 event->button.time = get_time_from_ns_event (nsevent);
820 event->button.x_root = x_root;
821 event->button.y_root = y_root;
822 /* FIXME event->axes */
823 event->button.state = state;
824 event->button.button = button;
825 event->button.device = _gdk_display->core_pointer;
829 fill_motion_event (GdkWindow *window,
837 GdkModifierType state;
839 state = get_keyboard_modifiers_from_ns_event (nsevent);
841 switch ([nsevent type])
843 case NSLeftMouseDragged:
844 case NSRightMouseDragged:
845 case NSOtherMouseDragged:
846 state |= get_mouse_button_modifiers_from_ns_event (nsevent);
853 event->any.type = GDK_MOTION_NOTIFY;
854 event->motion.window = window;
855 event->motion.time = get_time_from_ns_event (nsevent);
858 event->motion.x_root = x_root;
859 event->motion.y_root = y_root;
860 /* FIXME event->axes */
861 event->motion.state = state;
862 event->motion.is_hint = FALSE;
863 event->motion.device = _gdk_display->core_pointer;
867 fill_scroll_event (GdkWindow *window,
874 GdkScrollDirection direction)
878 point = [nsevent locationInWindow];
880 event->any.type = GDK_SCROLL;
881 event->scroll.window = window;
882 event->scroll.time = get_time_from_ns_event (nsevent);
885 event->scroll.x_root = x_root;
886 event->scroll.y_root = y_root;
887 event->scroll.state = get_keyboard_modifiers_from_ns_event (nsevent);
888 event->scroll.direction = direction;
889 event->scroll.device = _gdk_display->core_pointer;
893 fill_key_event (GdkWindow *window,
898 GdkEventPrivate *priv;
899 GdkQuartzDeviceManagerCore *device_manager;
903 priv = (GdkEventPrivate *) event;
904 priv->windowing_data = [nsevent retain];
906 event->any.type = type;
907 event->key.window = window;
908 event->key.time = get_time_from_ns_event (nsevent);
909 event->key.state = get_keyboard_modifiers_from_ns_event (nsevent);
910 event->key.hardware_keycode = [nsevent keyCode];
911 event->key.group = ([nsevent modifierFlags] & NSAlternateKeyMask) ? 1 : 0;
912 event->key.keyval = GDK_KEY_VoidSymbol;
914 device_manager = GDK_QUARTZ_DEVICE_MANAGER_CORE (_gdk_display->device_manager);
915 gdk_event_set_device (event, device_manager->core_keyboard);
917 gdk_keymap_translate_keyboard_state (gdk_keymap_get_for_display (_gdk_display),
918 event->key.hardware_keycode,
924 event->key.is_modifier = _gdk_quartz_keys_is_modifier (event->key.hardware_keycode);
926 /* If the key press is a modifier, the state should include the mask
927 * for that modifier but only for releases, not presses. This
928 * matches the X11 backend behavior.
930 if (event->key.is_modifier)
934 switch (event->key.keyval)
938 mask = GDK_MOD1_MASK;
940 case GDK_KEY_Shift_R:
941 case GDK_KEY_Shift_L:
942 mask = GDK_SHIFT_MASK;
944 case GDK_KEY_Caps_Lock:
945 mask = GDK_LOCK_MASK;
949 mask = GDK_MOD5_MASK;
951 case GDK_KEY_Control_R:
952 case GDK_KEY_Control_L:
953 mask = GDK_CONTROL_MASK;
959 if (type == GDK_KEY_PRESS)
960 event->key.state &= ~mask;
961 else if (type == GDK_KEY_RELEASE)
962 event->key.state |= mask;
965 event->key.state |= current_button_state;
967 event->key.string = NULL;
969 /* Fill in ->string since apps depend on it, taken from the x11 backend. */
970 if (event->key.keyval != GDK_KEY_VoidSymbol)
971 c = gdk_keyval_to_unicode (event->key.keyval);
978 len = g_unichar_to_utf8 (c, buf);
981 event->key.string = g_locale_from_utf8 (buf, len,
982 NULL, &bytes_written,
984 if (event->key.string)
985 event->key.length = bytes_written;
987 else if (event->key.keyval == GDK_KEY_Escape)
989 event->key.length = 1;
990 event->key.string = g_strdup ("\033");
992 else if (event->key.keyval == GDK_KEY_Return ||
993 event->key.keyval == GDK_KEY_KP_Enter)
995 event->key.length = 1;
996 event->key.string = g_strdup ("\r");
999 if (!event->key.string)
1001 event->key.length = 0;
1002 event->key.string = g_strdup ("");
1006 g_message ("key %s:\t\twindow: %p key: %12s %d",
1007 type == GDK_KEY_PRESS ? "press" : "release",
1009 event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
1010 event->key.keyval));
1014 synthesize_crossing_event (GdkWindow *window,
1022 switch ([nsevent type])
1024 case NSMouseEntered:
1025 /* Enter events are considered always to be from the root window as we
1026 * can't know for sure from what window we enter.
1028 if (!(window->event_mask & GDK_ENTER_NOTIFY_MASK))
1031 fill_crossing_event (window, event, nsevent,
1035 GDK_CROSSING_NORMAL,
1036 GDK_NOTIFY_ANCESTOR);
1040 /* Exited always is to the root window as far as we are concerned,
1041 * since there is no way to reliably get information about what new
1042 * window is entered when exiting one.
1044 if (!(window->event_mask & GDK_LEAVE_NOTIFY_MASK))
1047 fill_crossing_event (window, event, nsevent,
1051 GDK_CROSSING_NORMAL,
1052 GDK_NOTIFY_ANCESTOR);
1063 _gdk_quartz_events_get_current_keyboard_modifiers (void)
1065 return current_keyboard_modifiers;
1069 _gdk_quartz_events_get_current_mouse_modifiers (void)
1071 return current_mouse_modifiers;
1075 gdk_event_translate (GdkEvent *event,
1078 NSEventType event_type;
1083 gboolean return_val;
1085 /* There is no support for real desktop wide grabs, so we break
1086 * grabs when the application loses focus (gets deactivated).
1088 event_type = [nsevent type];
1089 if (event_type == NSAppKitDefined)
1091 if ([nsevent subtype] == NSApplicationDeactivatedEventType)
1092 break_all_grabs (get_time_from_ns_event (nsevent));
1094 /* This could potentially be used to break grabs when clicking
1095 * on the title. The subtype 20 is undocumented so it's probably
1096 * not a good idea: else if (subtype == 20) break_all_grabs ();
1099 /* Leave all AppKit events to AppKit. */
1103 /* Keep track of button state, since we don't get that information
1108 case NSLeftMouseDown:
1109 case NSRightMouseDown:
1110 case NSOtherMouseDown:
1111 current_button_state |= get_mouse_button_modifiers_from_ns_event (nsevent);
1114 case NSRightMouseUp:
1115 case NSOtherMouseUp:
1116 current_button_state &= ~get_mouse_button_modifiers_from_ns_event (nsevent);
1122 if (_gdk_default_filters)
1124 /* Apply global filters */
1125 GdkFilterReturn result;
1127 result = gdk_event_apply_filters (nsevent, event, &_gdk_default_filters);
1128 if (result != GDK_FILTER_CONTINUE)
1130 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1135 nswindow = [nsevent window];
1137 /* Ignore events for no window or ones not created by GDK. */
1138 if (!nswindow || ![[nswindow contentView] isKindOfClass:[GdkQuartzView class]])
1141 /* Ignore events and break grabs while the window is being
1142 * dragged. This is a workaround for the window getting events for
1145 if ([(GdkQuartzNSWindow *)nswindow isInMove])
1147 break_all_grabs (get_time_from_ns_event (nsevent));
1151 /* Find the right GDK window to send the event to, taking grabs and
1152 * event masks into consideration.
1154 window = find_window_for_ns_event (nsevent, &x, &y, &x_root, &y_root);
1158 /* Apply any window filters. */
1159 if (GDK_IS_WINDOW (window))
1161 GdkFilterReturn result;
1163 if (window->filters)
1165 g_object_ref (window);
1167 result = gdk_event_apply_filters (nsevent, event, &window->filters);
1169 g_object_unref (window);
1171 if (result != GDK_FILTER_CONTINUE)
1173 return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
1179 /* If the app is not active leave the event to AppKit so the window gets
1180 * focused correctly and don't do click-through (so we behave like most
1181 * native apps). If the app is active, we focus the window and then handle
1182 * the event, also to match native apps.
1184 if ((event_type == NSRightMouseDown ||
1185 event_type == NSOtherMouseDown ||
1186 event_type == NSLeftMouseDown))
1188 GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
1190 if (![NSApp isActive])
1192 [NSApp activateIgnoringOtherApps:YES];
1195 else if (![impl->toplevel isKeyWindow])
1197 GdkDeviceGrabInfo *grab;
1199 grab = _gdk_display_get_last_device_grab (_gdk_display,
1200 _gdk_display->core_pointer);
1202 [impl->toplevel makeKeyWindow];
1206 current_keyboard_modifiers = get_keyboard_modifiers_from_ns_event (nsevent);
1207 current_mouse_modifiers = get_mouse_button_modifiers_from_ns_event (nsevent);
1213 case NSLeftMouseDown:
1214 case NSRightMouseDown:
1215 case NSOtherMouseDown:
1217 case NSRightMouseUp:
1218 case NSOtherMouseUp:
1219 fill_button_event (window, event, nsevent, x, y, x_root, y_root);
1222 case NSLeftMouseDragged:
1223 case NSRightMouseDragged:
1224 case NSOtherMouseDragged:
1226 fill_motion_event (window, event, nsevent, x, y, x_root, y_root);
1231 float dx = [nsevent deltaX];
1232 float dy = [nsevent deltaY];
1233 GdkScrollDirection direction;
1238 direction = GDK_SCROLL_DOWN;
1240 direction = GDK_SCROLL_UP;
1242 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1248 direction = GDK_SCROLL_RIGHT;
1250 direction = GDK_SCROLL_LEFT;
1252 fill_scroll_event (window, event, nsevent, x, y, x_root, y_root, direction);
1257 case NSMouseEntered:
1259 return_val = synthesize_crossing_event (window, event, nsevent, x, y, x_root, y_root);
1264 case NSFlagsChanged:
1268 type = _gdk_quartz_keys_event_type (nsevent);
1269 if (type == GDK_NOTHING)
1272 fill_key_event (window, event, nsevent, type);
1277 /* Ignore everything elsee. */
1285 if (event->any.window)
1286 g_object_ref (event->any.window);
1287 if (((event->any.type == GDK_ENTER_NOTIFY) ||
1288 (event->any.type == GDK_LEAVE_NOTIFY)) &&
1289 (event->crossing.subwindow != NULL))
1290 g_object_ref (event->crossing.subwindow);
1294 /* Mark this event as having no resources to be freed */
1295 event->any.window = NULL;
1296 event->any.type = GDK_NOTHING;
1303 _gdk_quartz_display_queue_events (GdkDisplay *display)
1307 nsevent = _gdk_quartz_event_loop_get_pending ();
1313 event = gdk_event_new (GDK_NOTHING);
1315 event->any.window = NULL;
1316 event->any.send_event = FALSE;
1318 ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
1320 node = _gdk_event_queue_append (display, event);
1322 if (gdk_event_translate (event, nsevent))
1324 ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
1325 _gdk_windowing_got_event (display, node, event, 0);
1329 _gdk_event_queue_remove_link (display, node);
1330 g_list_free_1 (node);
1331 gdk_event_free (event);
1333 GDK_THREADS_LEAVE ();
1334 [NSApp sendEvent:nsevent];
1335 GDK_THREADS_ENTER ();
1338 _gdk_quartz_event_loop_release_event (nsevent);
1343 _gdk_quartz_screen_broadcast_client_message (GdkScreen *screen,
1346 /* Not supported. */
1350 _gdk_quartz_screen_get_setting (GdkScreen *screen,
1354 if (strcmp (name, "gtk-double-click-time") == 0)
1356 NSUserDefaults *defaults;
1359 GDK_QUARTZ_ALLOC_POOL;
1361 defaults = [NSUserDefaults standardUserDefaults];
1363 t = [defaults floatForKey:@"com.apple.mouse.doubleClickThreshold"];
1366 /* No user setting, use the default in OS X. */
1370 GDK_QUARTZ_RELEASE_POOL;
1372 g_value_set_int (value, t * 1000);
1376 else if (strcmp (name, "gtk-font-name") == 0)
1381 GDK_QUARTZ_ALLOC_POOL;
1383 name = [[NSFont systemFontOfSize:0] familyName];
1385 /* Let's try to use the "views" font size (12pt) by default. This is
1386 * used for lists/text/other "content" which is the largest parts of
1387 * apps, using the "regular control" size (13pt) looks a bit out of
1388 * place. We might have to tweak this.
1391 /* The size has to be hardcoded as there doesn't seem to be a way to
1392 * get the views font size programmatically.
1394 str = g_strdup_printf ("%s 12", [name UTF8String]);
1395 g_value_set_string (value, str);
1398 GDK_QUARTZ_RELEASE_POOL;
1403 /* FIXME: Add more settings */
1409 _gdk_quartz_display_event_data_copy (GdkDisplay *display,
1410 const GdkEvent *src,
1413 GdkEventPrivate *priv_src = (GdkEventPrivate *) src;
1414 GdkEventPrivate *priv_dst = (GdkEventPrivate *) dst;
1416 if (priv_src->windowing_data)
1418 priv_dst->windowing_data = priv_src->windowing_data;
1419 [(NSEvent *)priv_dst->windowing_data retain];
1424 _gdk_quartz_display_event_data_free (GdkDisplay *display,
1427 GdkEventPrivate *priv = (GdkEventPrivate *) event;
1429 if (priv->windowing_data)
1431 [(NSEvent *)priv->windowing_data release];
1432 priv->windowing_data = NULL;