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Make owner_events grabs work again, use the pointer window, not the event window

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This commit is contained in:
Richard Hult 2009-02-03 21:52:21 +01:00 committed by Alexander Larsson
parent 6d1a8853c4
commit f51a3f5e33
1 changed files with 35 additions and 18 deletions
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53
gdk/quartz/gdkevents-quartz.c
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@ -431,7 +431,6 @@ find_window_for_ns_event (NSEvent *nsevent,
GdkQuartzView *view;
GdkWindow *toplevel;
GdkWindowObject *private;
GdkWindowImplQuartz *impl;
NSPoint point;
NSPoint screen_point;
NSEventType event_type;
@ -440,7 +439,6 @@ find_window_for_ns_event (NSEvent *nsevent,
toplevel = [view gdkWindow];
private = GDK_WINDOW_OBJECT (toplevel);
impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
point = [nsevent locationInWindow];
screen_point = [[nsevent window] convertBaseToScreen:point];
@ -480,19 +478,41 @@ find_window_for_ns_event (NSEvent *nsevent,
* the grab_window and is reported only if selected by
* event_mask. For either value of owner_events, unreported
* events are discarded.
*
* This means we first try the owner, then the grab window,
* then give up.
*/
grab = _gdk_display_get_last_pointer_grab (display);
if (grab && grab->window)
if (grab)
{
if (grab->owner_events)
return toplevel;
if ((grab->event_mask & get_event_mask_from_ns_event (nsevent)) == 0)
return NULL;
/* Finally check the grab window. */
if (grab->event_mask & get_event_mask_from_ns_event (nsevent))
{
if (grab->owner_events)
{
/* For owner events, we need to use the toplevel under the
* pointer, not the window from the NSEvent, since that is
* reported with respect to the key window, which could be
* wrong.
*/
if (display->pointer_info.toplevel_under_pointer)
{
GdkWindowObject *pointer_private;
NSWindow *pointer_nswindow;
toplevel = display->pointer_info.toplevel_under_pointer;
pointer_private = (GdkWindowObject *)toplevel;
pointer_nswindow = ((GdkWindowImplQuartz *)pointer_private->impl)->toplevel;
point = [pointer_nswindow convertScreenToBase:screen_point];
/* Note: x_root and y_root are already right. */
*x = point.x;
*y = pointer_private->height - point.y;
}
return toplevel;
}
else
{
/* Finally check the grab window. */
GdkWindow *grab_toplevel;
GdkWindowObject *grab_private;
NSWindow *grab_nswindow;
@ -500,15 +520,12 @@ find_window_for_ns_event (NSEvent *nsevent,
grab_toplevel = gdk_window_get_toplevel (grab->window);
grab_private = (GdkWindowObject *)grab_toplevel;
point = [[nsevent window] convertBaseToScreen:[nsevent locationInWindow]];
grab_nswindow = ((GdkWindowImplQuartz *)private->impl)->toplevel;
point = [grab_nswindow convertScreenToBase:point];
*x = point.x;
*y = grab_private->height - point.y;
grab_nswindow = ((GdkWindowImplQuartz *)grab_private->impl)->toplevel;
point = [grab_nswindow convertScreenToBase:screen_point];
/* Note: x_root and y_root are already right. */
*x = point.x;
*y = grab_private->height - point.y;
return grab_toplevel;
}