GNU bug report logs - #53546
28.0.91; posn-image fails below an image

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 53546 in the body.
You can then email your comments to 53546 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: "Roland Winkler" <winkler <at> gnu.org>
To: bug-gnu-emacs <at> gnu.org
Subject: 28.0.91; posn-image fails below an image
Date: Tue, 25 Jan 2022 23:29:31 -0600

In 'emacs -Q' load

(defun foo (event)
  (interactive "e")
  (message "%simage"
           (if (posn-image (event-start event)) "" "not ")))
(global-set-key [down-mouse-1] 'foo)

Then visit a pbm image such as etc/images/gnus.pbm from GNU Emacs such
that the image is smaller than the window displaying the image.  Then
(left-) clicking inside the image gives the message "image" (fine).
Clicking on the right of the image gives the message "not image" (again fine).
However, clicking below the image again gives the message "image", when it
should be "not image".  (With emacs 27.2, clicking below the image gives
"not image".)

I noticed this with djvu-image-rect in djvu.el (GNU Elpa).


In GNU Emacs 28.0.91 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.5, cairo version 1.16.0)
 of 2022-01-16 built on regnitz
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux 10 (buster)

Configured using:
 'configure --with-native-compilation'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES
NATIVE_COMP NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF
TOOLKIT_SCROLL_BARS X11 XDBE XIM XPM GTK3 ZLIB

Important settings:
  value of $LC_COLLATE: C
  value of $LANG: en_US.utf8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Message #8 received at 53546 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: "Roland Winkler" <winkler <at> gnu.org>
Cc: 53546 <at> debbugs.gnu.org
Subject: Re: bug#53546: 28.0.91; posn-image fails below an image
Date: Wed, 26 Jan 2022 16:46:48 +0200

> From: "Roland Winkler" <winkler <at> gnu.org>
> Date: Tue, 25 Jan 2022 23:29:31 -0600
> 
> 
> In 'emacs -Q' load
> 
> (defun foo (event)
>   (interactive "e")
>   (message "%simage"
>            (if (posn-image (event-start event)) "" "not ")))
> (global-set-key [down-mouse-1] 'foo)
> 
> Then visit a pbm image such as etc/images/gnus.pbm from GNU Emacs such
> that the image is smaller than the window displaying the image.  Then
> (left-) clicking inside the image gives the message "image" (fine).
> Clicking on the right of the image gives the message "not image" (again fine).
> However, clicking below the image again gives the message "image", when it
> should be "not image".  (With emacs 27.2, clicking below the image gives
> "not image".)
> 
> I noticed this with djvu-image-rect in djvu.el (GNU Elpa).

Thanks, this silly bug should now be fixed on the emacs-28 branch.

Message #13 received at 53546 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 53546 <at> debbugs.gnu.org, Roland Winkler <winkler <at> gnu.org>
Subject: Re: bug#53546: 28.0.91; posn-image fails below an image
Date: Wed, 23 Feb 2022 21:14:22 +0100

Eli Zaretskii <eliz <at> gnu.org> writes:

> Thanks, this silly bug should now be fixed on the emacs-28 branch.

There was no followup here in a month, so I'm guessing that this worked
fine, and I'm closing this bug report.  If there's still a problem here,
please respond to the debbugs address and we'll reopen.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Message #18 received at 53546 <at> debbugs.gnu.org (full text, mbox):

From: Roland Winkler <winkler <at> gnu.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 53546 <at> debbugs.gnu.org,
 Roland Winkler <winkler <at> gnu.org>
Subject: Re: bug#53546: 28.0.91; posn-image fails below an image
Date: Wed, 23 Feb 2022 15:00:40 -0600

On Wed, Feb 23 2022, Lars Ingebrigtsen wrote:
> Eli Zaretskii <eliz <at> gnu.org> writes:
>
>> Thanks, this silly bug should now be fixed on the emacs-28 branch.
>
> There was no followup here in a month, so I'm guessing that this worked
> fine, and I'm closing this bug report.  If there's still a problem here,
> please respond to the debbugs address and we'll reopen.

I need to admit: I have not yet tested Eli's patch simply because I am
still using emacs 28.0.91, waiting for 28.0.92.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.