[Bug 1994700] New: Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

Bug ID: 1994700
           Summary: Candidate list at wrong position, cut off at the
                    bottom of the screen or invisible
           Product: Fedora
           Version: rawhide
            Status: NEW
         Component: ibus
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail],
                    [e-mail], [e-mail]
  Target Milestone: ---
    Classification: Fedora

Fedora-Workstation-Live-x86_64-35-20210814.n.0.iso
ibus-1.5.24-13.fc35.x86_64
gnome-shell-40.3-2.fc35.x86_64

Using Gnome Xorg.

When typing somewhere, the candidate lists opens far below the cursor position.

When typing near the bottom of the screen, the candidate list is cut off at the
bottom

When typing very close to the bottom of the screen, the candidate list even
becomes invisible.

Tested with ibus-anthy and ibus-typing-booster.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

Mike FABIAN  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Mike FABIAN  ---
Created attachment 1814929
  --> https://bugzilla.redhat.com/attachment.cgi?id=1814929&action=edit
Screenshot showing how the candidate list is cut off

Ibus-anthy candidate list cut off at the bottom.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #2 from Mike FABIAN  ---
Created attachment 1814931
  --> https://bugzilla.redhat.com/attachment.cgi?id=1814931&action=edit
Video showing the problem

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #3 from Mike FABIAN  ---
Same problem when using XFCE.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #4 from Mike FABIAN  ---
Created attachment 1814935
  --> https://bugzilla.redhat.com/attachment.cgi?id=1814935&action=edit
Video showing the problem using XFCE

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #5 from Mike FABIAN  ---
Created attachment 1814939
  --> https://bugzilla.redhat.com/attachment.cgi?id=1814939&action=edit
Works correctly in Gnome Wayland

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

fujiwara  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |needinfo?([e-mail]
                   |                            |m)

--- Comment #6 from fujiwara  ---
(In reply to Mike FABIAN from comment #1)
> Created attachment 1814929 [details]
> Screenshot showing how the candidate list is cut off
>
> Ibus-anthy candidate list cut off at the bottom.

I cannot reproduce your problem with the same gnome-shell and ibus versions in
GNOME Xorg in Fedora 35.

Did you change a scaling or something from your screenshot?

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

Mike FABIAN  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|needinfo?([e-mail] |
                   |m)                          |

--- Comment #7 from Mike FABIAN  ---
No, I didn’t scale anything. The screenshots and the videos show the whole
screen 1024x768 pixels.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #8 from Mike FABIAN  ---
Still happens today on Fedora-Workstation-Live-x86_64-35-20210814.n.0.iso after
“dnf update” and reboot.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #9 from Mike FABIAN  ---
Now I have

Fedora-Workstation-Live-x86_64-35-20210825.n.0.iso
ibus-1.5.25-1.fc35.x86_64
gnome-shell-41~beta-1.fc35.x86_64

and the problem is still 100% reproducible.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #10 from Mike FABIAN  ---
And now it doesn’t even work correctly on Wayland anymore!

On Xorg, the candidate list is far below the cursor position.

On Wayland, the candidte list is far to the right of the cursor position, *if*
the cursor position is not at the very left of the screen.

See video.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #11 from Mike FABIAN  ---
Created attachment 1818426
  --> https://bugzilla.redhat.com/attachment.cgi?id=1818426&action=edit
Video showing the problem on Wayland, ibus-anthy, ibus-libpinyin,
ibus-typing-booster

Fedora-Workstation-Live-x86_64-35-20210825.n.0.iso with all updates.

[mfabian@fedora ~]$ rpm  -q ibus
ibus-1.5.25-1.fc35.x86_64
[mfabian@fedora ~]$ rpm -q gnome-shell 
gnome-shell-41~beta-1.fc35.x86_64
[mfabian@fedora ~]$ rpm -q mutter 
mutter-41~beta-1.fc35.x86_64
[mfabian@fedora ~]$

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #12 from Mike FABIAN  ---
The problem is still  unchanged after an installation of
Fedora-Workstation-Live-x86_64-35-20210829.n.0.iso
and then using “sudo dnf update” to install all current updates.

[mfabian@fedora ~]$ rpm -q ibus
ibus-1.5.25-1.fc35.x86_64
[mfabian@fedora ~]$ rpm  -q gnome-shell
gnome-shell-41~beta-1.fc35.x86_64
[mfabian@fedora ~]$ rpm -q mutter
mutter-41~beta-1.fc35.x86_64
[mfabian@fedora ~]$

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

--- Comment #13 from fujiwara  ---
Thank you for the report.
Seems Fedora 35 GDB does not work for me and when `gdb --pid $PID` is called
for gedit, gedit unload im-ibus.so with GDB and I could not reproduce this
issue.

Now I fixed a regression of IBus GTK3 module. 
https://bodhi.fedoraproject.org/updates/FEDORA-2021-66ac3ff006

But seems the X coordinate is still not good in GNOME 41 Xorg. I will compare
F34 and F35 GNOME.

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

fujiwara  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail]
                   |                            |ct.org, [e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail]
           Assignee|[e-mail]         |[e-mail]
          Component|ibus                        |gnome-shell
            Version|rawhide                     |35

--- Comment #14 from fujiwara  ---
I confirmed gnome-shell upstream already has the fix.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1969

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

fujiwara  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Link ID|                            |GNOME Gitlab
                   |                            |GNOME/gnome-shell/-/issues/
                   |                            |4593

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

fujiwara  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|                            |gnome-shell-41~rc.1-1.fc35
             Status|NEW                         |CLOSED
         Resolution|---                         |CURRENTRELEASE
        Last Closed|                            |2021-09-14 05:53:54

[Bug 1994700] Candidate list at wrong position, cut off at the bottom of the screen or invisible

https://bugzilla.redhat.com/show_bug.cgi?id=1994700

fujiwara  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |2008359

Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=2008359
[Bug 2008359] [rhel9] Candidate list at wrong position, cut off at the bottom
of the screen or invisible