From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 26 Oct 2024 12:31:42 +0000 (+0300)
Subject: Temporary fix for mouse events on child frames
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1fadaf2becc4b28b3acbe76a2dc6808bb05aac3f;p=emacs.git

Temporary fix for mouse events on child frames

* src/w32inevt.c (do_mouse_event): Ignore mouse events when the
selected frame is a child frame.

(cherry picked from commit d7bf2cfd5d5713c9a9014807567e3f7e723280cf)
---

diff --git a/src/w32inevt.c b/src/w32inevt.c
index 95c0927b55b..63d322087bc 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -471,8 +471,13 @@ do_mouse_event (MOUSE_EVENT_RECORD *event,
   DWORD but_change, mask, flags = event->dwEventFlags;
   int i;
 
-  /* Mouse didn't move unless MOUSE_MOVED says it did.  */
   struct frame *f = get_frame ();
+
+  /* For now, mouse events on child frames are ignored, because the
+     coordinate conversion is not in place; FIXME.  */
+  if (FRAMEP (f->parent_frame))
+    return 0;
+  /* Mouse didn't move unless MOUSE_MOVED says it did.  */
   f->mouse_moved = 0;
 
   switch (flags)