From: Alan Third <alan@idiocy.org>
To: Fu Yuan <casouri@gmail.com>
Cc: 31324@debbugs.gnu.org
Subject: bug#31324: 26.0.91; Wrong AXSubrole of childframe on macOS
Date: Tue, 1 May 2018 21:37:58 +0100 [thread overview]
Message-ID: <20180501203758.GA74662@breton.holly.idiocy.org> (raw)
In-Reply-To: <58a8e0b4-311c-4aa4-a5f1-f968ca93b6d3@Spark>
On Mon, Apr 30, 2018 at 07:46:55PM -0400, Fu Yuan wrote:
>
> * Symptom
>
> On macOS, the AXSubrole of a childframe is set to AXStandardWindow. This
> setting causes other applications on the same machine to possible
> interfere Emacs. For example, a windows manager will reposition the
> childframe, as descussed here:
> https://github.com/emacs-lsp/lsp-ui/issues/107#issuecomment-385377352
>
> In the discussion, koekeishiya suggested to set the attribute to
> kAXDialogSubrole or kAXFloatingWindowSubrole.
Unfortunately those are Carbon attributes and I don’t think we can (or
want to) set them directly.
It looks like the nearest equivalent is the NSWindow level attribute,
which we’re using for z‐groups.
Can you please try the following:
(let ((frame (selected-frame)))
(make-frame-command)
(set-frame-parameter nil 'parent-frame frame)
(set-frame-parameter nil 'z-group 'above))
and see what the UIElementInspector returns? (I can’t build it as I
don’t have xcode installed.)
If you’re able you could try applying this patch:
1 file changed, 1 insertion(+), 1 deletion(-)
src/nsterm.m | 2 +-
modified src/nsterm.m
@@ -2028,7 +2028,7 @@ so some key presses (TAB) are swallowed by the system. */
}
else if (EQ (new_value, Qabove))
{
- window.level = NSNormalWindowLevel + 1;
+ window.level = NSFloatingWindowLevel;
FRAME_Z_GROUP (f) = z_group_above;
}
else if (EQ (new_value, Qabove_suspended))
and run the lisp above again and see if it’s different.
--
Alan Third
next parent reply other threads:[~2018-05-01 20:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <58a8e0b4-311c-4aa4-a5f1-f968ca93b6d3@Spark>
2018-05-01 20:37 ` Alan Third [this message]
[not found] ` <034b13c0-b1c0-4340-bfd5-3de34f60322f@Spark>
2018-05-13 10:14 ` bug#31324: 26.0.91; Wrong AXSubrole of childframe on macOS Alan Third
2018-05-13 10:17 ` Fu Yuan
2018-05-13 10:33 ` Alan Third
2018-05-20 6:33 ` Fu Yuan
2018-05-22 19:40 ` Alan Third
2018-05-23 2:27 ` Eli Zaretskii
2018-06-03 19:35 ` Alan Third
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