From: Christian Hergert <christian@hergert.me>
Date: Sat, 12 Mar 2022 02:25:47 +0000 (-0800)
Subject: macos: pass events to foreign windows
X-Git-Tag: archive/raspbian/4.8.3+ds-2+rpi1~3^2~20^2~4^2~318^2~1
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=3cd68c5de5bcfafd027492928fd3dfedf10b2b66;p=gtk4.git

macos: pass events to foreign windows
---

diff --git a/gdk/macos/gdkmacosdisplay-translate.c b/gdk/macos/gdkmacosdisplay-translate.c
index 9caddca811..7a0b84ccdb 100644
--- a/gdk/macos/gdkmacosdisplay-translate.c
+++ b/gdk/macos/gdkmacosdisplay-translate.c
@@ -1086,6 +1086,7 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
   GdkMacosSurface *surface;
   GdkMacosWindow *window;
   NSEventType event_type;
+  NSWindow *event_window;
   GdkEvent *ret = NULL;
   int x;
   int y;
@@ -1128,6 +1129,15 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
       return NULL;
     }
 
+  /* If the event was delivered to NSWindow that is foreign (or rather,
+   * Cocoa native), then we should pass the event along to that window.
+   */
+  if ((event_window = [nsevent window]) && !GDK_IS_MACOS_WINDOW (event_window))
+    return NULL;
+
+  /* If we can't find a GdkSurface to deliver the event to, then we
+   * should pass it along to the NSApp.
+   */
   if (!(surface = find_surface_for_ns_event (self, nsevent, &x, &y)))
     return NULL;