From: "Charles A. Roelli" <charles@aurox.ch>
To: 26816@debbugs.gnu.org
Subject: bug#26816: mouse movement support for OS X
Date: Sun, 7 May 2017 17:11:52 +0200 [thread overview]
Message-ID: <oendfj$fht$1@blaine.gmane.org> (raw)
As far as I know, mouse movement by Emacs has never worked in OS X.
The following change to frame_set_mouse_pixel_position allows you to
move the mouse from Lisp:
diff --git a/src/nsterm.m b/src/nsterm.m
index c22c5a7..e81b7ee 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -2322,14 +2322,14 @@ so some key presses (TAB) are swallowed by the
system. */
{
NSTRACE ("frame_set_mouse_pixel_position");
ns_raise_frame (f);
-#if 0
- /* FIXME: this does not work, and what about GNUstep? */
+ /* FIXME: what about GNUstep? */
#ifdef NS_IMPL_COCOA
[FRAME_NS_VIEW (f) lockFocus];
- PSsetmouse ((float)pix_x, (float)pix_y);
+ CGPoint mouse_pos = CGPointMake(f->left_pos + pix_x,
+ f->top_pos + pix_y);
+ CGWarpMouseCursorPosition (mouse_pos);
[FRAME_NS_VIEW (f) unlockFocus];
#endif
-#endif
}
static int
(test with (set-mouse-position (selected-frame) 0 0))
Still some things to fix:
With a portrait monitor to the left of the main monitor (the left
monitor being in the negative x-coord. space), running the above test
code on a single frame inside the left monitor leaves the mouse pointer
about half a frame further down than the bottom-left corner of the
frame. The pointer should end up in the top-left corner.
Also, tested only in 10.6, but it should work in later versions.
next reply other threads:[~2017-05-07 15:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-07 15:11 Charles A. Roelli [this message]
2017-05-07 16:51 ` bug#26816: mouse movement support for OS X Eli Zaretskii
2017-05-08 18:34 ` Charles A. Roelli
2017-05-08 18:54 ` Eli Zaretskii
2017-05-07 18:07 ` martin rudalics
2017-05-07 20:00 ` Alan Third
2017-05-09 19:09 ` Charles A. Roelli
2017-05-09 22:44 ` Alan Third
2017-05-11 18:06 ` Charles A. Roelli
2017-05-11 21:43 ` Alan Third
2017-05-14 13:29 ` Charles A. Roelli
2017-05-14 13:59 ` Alan Third
2017-05-14 14:37 ` Eli Zaretskii
2017-05-15 18:23 ` Charles A. Roelli
2017-05-16 22:53 ` Alan Third
2017-05-17 8:36 ` Andreas Schwab
2017-05-18 19:43 ` Charles A. Roelli
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