ardour/patches/GdkQuartzWindow.patch
2015-07-20 16:56:15 -04:00

45 lines
1.4 KiB
Diff

--- old/gtk+-2.24.23/gdk/quartz/GdkQuartzWindow.c 2013-10-16 11:29:55.000000000 -0400
+++ new/gtk+-2.24.23/gdk/quartz/GdkQuartzWindow.c 2015-07-20 15:05:40.000000000 -0400
@@ -625,6 +625,41 @@
event.dnd.send_event = FALSE;
event.dnd.context = _gdk_quartz_drag_source_context;
+ /* Check to see if the coordinates are inside a known GdkWindow */
+
+ GdkScreen* screen = gdk_window_get_screen (event.dnd.window);
+
+ if (screen)
+ {
+ GList* windows, *list;
+ gint gx, gy;
+
+ event.dnd.context->dest_window = NULL;
+
+ windows = gdk_screen_get_toplevel_windows (screen);
+ _gdk_quartz_window_nspoint_to_gdk_xy (aPoint, &gx, &gy);
+
+ for (list = windows; list; list = list->next)
+ {
+ GdkWindow* win = (GdkWindow*) list->data;
+ gint wx, wy;
+ gint ww, wh;
+
+ gdk_window_get_root_origin (win, &wx, &wy);
+ ww = gdk_window_get_width (win);
+ wh = gdk_window_get_height (win);
+
+ if (gx > wx &&
+ gy > wy &&
+ gx <= wx + ww &&
+ gy <= wy + wh)
+ {
+ /* found a toplevel GdkWindow at the drop position */
+ event.dnd.context->dest_window = win;
+ }
+ }
+ }
+
(*_gdk_event_func) (&event, _gdk_event_data);
g_object_unref (event.dnd.window);