GNU bug report logs - #66581
Emacs not always redraws while resized in xwayland

Previous Next

To reply to this bug, email your comments to 66581 AT debbugs.gnu.org.

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

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

From: Julien Palard <julien <at> palard.fr>
To: "bug-gnu-emacs <at> gnu.org" <bug-gnu-emacs <at> gnu.org>
Subject: Emacs not always redraws while resized in xwayland
Date: Mon, 16 Oct 2023 20:23:01 +0000

Dear maintainers,

I'm using emacs-gtk on Gnome with Wayland, with two physical screens of
different resolution. Emacs gets rendered through xwayland according to
`xlsclients`.

When I move emacs from one physical screen (of 1280px wide) to
a larger one (of 1920px wide) it has to resize,
but sometimes it does not, resulting in a black band on the right:

=> https://mdk.fr/x/emacs-not-resizing.png

Once in this state, it starts to behave very strangely when resized:

=> https://mdk.fr/x/emacs-not-resizing-bars.png

In GNU Emacs 29.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.38,
 cairo version 1.16.0) of 2023-08-30, modified by Debian built on
 x86-csail-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12302001
System Description: Debian GNU/Linux trixie/sid

Configured using:
 'configure --build x86_64-linux-gnu --prefix=/usr
 --sharedstatedir=/var/lib --libexecdir=/usr/libexec
 --localstatedir=/var/lib --infodir=/usr/share/info
 --mandir=/usr/share/man --with-libsystemd --with-pop=yes
 --enable-locallisppath=/etc/emacs:/usr/local/share/emacs/29.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/29.1/site-lisp:/usr/share/emacs/site-lisp
 --with-sound=alsa --without-gconf --with-mailutils
 --with-native-compilation --build x86_64-linux-gnu --prefix=/usr
 --sharedstatedir=/var/lib --libexecdir=/usr/libexec
 --localstatedir=/var/lib --infodir=/usr/share/info
 --mandir=/usr/share/man --with-libsystemd --with-pop=yes
 --enable-locallisppath=/etc/emacs:/usr/local/share/emacs/29.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/29.1/site-lisp:/usr/share/emacs/site-lisp
 --with-sound=alsa --without-gconf --with-mailutils
 --with-native-compilation --with-cairo --with-x=yes
 --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2
 -ffile-prefix-map=/build/reproducible-path/emacs-29.1+1=. -fstack-protector-strong
 -Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time
 -D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro'

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 SQLITE3
THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP X11 XDBE XIM XINPUT2
XPM GTK3 ZLIB

Important settings:
  value of $LC_MONETARY: en_US.UTF-8
  value of $LC_NUMERIC: en_US.UTF-8
  value of $LC_TIME: en_US.UTF-8
  value of $LANG: fr_FR.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Python

Minor modes in effect:
  lsp-diagnostics-mode: t
  company-mode: t
  lsp-headerline-breadcrumb-mode: t
  lsp-modeline-workspace-status-mode: t
  lsp-modeline-diagnostics-mode: t
  lsp-modeline-code-actions-mode: t
  lsp-completion-mode: t
  blacken-mode: t
  whitespace-mode: t
  icomplete-vertical-mode: t
  icomplete-mode: t
  fido-mode: t
  lsp-ui-mode: t
  lsp-ui-doc-mode: t
  lsp-ui-sideline-mode: t
  lsp-managed-mode: t
  lsp-mode: t
  smerge-mode: t
  global-git-commit-mode: t
  magit-auto-revert-mode: t
  auto-revert-mode: t
  shell-dirtrack-mode: t
  global-flycheck-mode: t
  flycheck-mode: t
  direnv-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  server-mode: t
  override-global-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/usr/share/emacs/site-lisp/llvm-11/tablegen-mode hides /usr/share/emacs/site-lisp/llvm-16/tablegen-mode
/usr/share/emacs/site-lisp/llvm-11/llvm-mode hides /usr/share/emacs/site-lisp/llvm-16/llvm-mode
/usr/share/emacs/site-lisp/llvm-11/emacs hides /usr/share/emacs/site-lisp/llvm-16/emacs
/usr/share/emacs/site-lisp/llvm-11/tablegen-mode hides /usr/share/emacs/site-lisp/llvm-9/tablegen-mode
/usr/share/emacs/site-lisp/llvm-11/llvm-mode hides /usr/share/emacs/site-lisp/llvm-9/llvm-mode
/usr/share/emacs/site-lisp/llvm-11/emacs hides /usr/share/emacs/site-lisp/llvm-9/emacs
/home/mdk/.emacs.d/elpa/transient-20230919.2146/transient hides /usr/share/emacs/29.1/lisp/transient
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-lint hides /usr/share/emacs/29.1/lisp/use-package/use-package-lint
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-diminish hides /usr/share/emacs/29.1/lisp/use-package/use-package-diminish
/home/mdk/.emacs.d/elpa/bind-key-20230203.2004/bind-key hides /usr/share/emacs/29.1/lisp/use-package/bind-key
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-ensure hides /usr/share/emacs/29.1/lisp/use-package/use-package-ensure
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package hides /usr/share/emacs/29.1/lisp/use-package/use-package
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-bind-key hides /usr/share/emacs/29.1/lisp/use-package/use-package-bind-key
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-jump hides /usr/share/emacs/29.1/lisp/use-package/use-package-jump
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-core hides /usr/share/emacs/29.1/lisp/use-package/use-package-core
/home/mdk/.emacs.d/elpa/use-package-20230426.2324/use-package-delight hides /usr/share/emacs/29.1/lisp/use-package/use-package-delight
/usr/share/emacs/site-lisp/latex-cjk-thai/thai-word hides /usr/share/emacs/29.1/lisp/language/thai-word
/home/mdk/.emacs.d/elpa/seq-2.24/seq hides /usr/share/emacs/29.1/lisp/emacs-lisp/seq
/home/mdk/.emacs.d/elpa/eldoc-1.14.0/eldoc hides /usr/share/emacs/29.1/lisp/emacs-lisp/eldoc

Features:
(shadow sort emacsbug mule-util cal-move novice shortdoc help-fns
radix-tree sh-script smie executable mail-extr cap-words superword
subword tabify man cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles
cc-align cc-engine cc-vars cc-defs org-indent oc-basic yaml-mode
dired-aux rect git-rebase dabbrev conf-mode vc-hg vc-bzr vc-src vc-sccs
vc-svn vc-cvs vc-rcs log-view bug-reference pulse misearch multi-isearch
vc lsp-diagnostics company-oddmuse company-keywords company-etags etags
fileloop company-gtags company-dabbrev-code company-dabbrev
company-files company-clang company-capf company-cmake company-semantic
company-template company-bbdb company lsp-headerline lsp-icons
lsp-modeline lsp-lens vc-git vc-dispatcher view lsp-zig lsp-tilt
lsp-steep lsp-svelte lsp-sqls lsp-ruby-syntax-tree lsp-ruby-lsp lsp-yaml
lsp-xml lsp-vimscript lsp-vhdl lsp-volar lsp-vetur lsp-html lsp-verilog
lsp-vala lsp-v lsp-typeprof lsp-ttcn3 lsp-toml lsp-terraform lsp-tex
lsp-sorbet lsp-solargraph lsp-semgrep lsp-rust lsp-rubocop lsp-rf
lsp-ruff-lsp lsp-remark lsp-racket lsp-r lsp-purescript lsp-pylsp
lsp-pyls lsp-pwsh lsp-php lsp-pls lsp-perlnavigator lsp-perl
lsp-openscad lsp-ocaml lsp-magik lsp-nix lsp-nim lsp-nginx lsp-move
lsp-mint lsp-mdx lsp-marksman lsp-markdown lsp-lua lsp-kotlin lsp-json
lsp-javascript lsp-idris lsp-haxe lsp-groovy lsp-hack lsp-graphql
lsp-glsl lsp-gleam lsp-go lsp-completion lsp-gdscript lsp-fsharp
lsp-fortran lsp-eslint lsp-erlang lsp-emmet lsp-elixir lsp-elm
lsp-dockerfile lsp-dhall lsp-d lsp-css lsp-csharp lsp-crystal lsp-credo
lsp-cmake lsp-clojure lsp-semantic-tokens lsp-clangd lsp-beancount
lsp-bash lsp-astro lsp-awk lsp-ansible lsp-angular lsp-ada
lsp-actionscript blacken whitespace cus-edit pp cus-start
spacemacs-light-theme spacemacs-theme ol-w3m ol-rmail ol-mhe ol-irc
ol-info org-habit ol-gnus nnselect gnus-art mm-uu mml2015 mm-view
mml-smime smime gnutls dig gnus-sum gnus-group gnus-undo gnus-start
gnus-dbus dbus gnus-cloud nnimap nnmail mail-source utf7 nnoo parse-time
gnus-spec gnus-int gnus-range gnus-win ol-eww eww url-queue shr
pixel-fill kinsoku url-file svg xml dom mm-url gnus nnheader range
ol-doi org-link-doi ol-docview doc-view jka-compr image-mode exif
ol-bibtex bibtex iso8601 ol-bbdb icomplete cus-load org-bullets lsp-jedi
lsp-ui lsp-ui-flycheck lsp-ui-doc goto-addr lsp-ui-imenu lsp-ui-peek
lsp-ui-sideline lsp-mode xref tree-widget wid-edit spinner
network-stream markdown-mode color thingatpt lv inline f f-shortdoc ewoc
compile lsp-ui-util face-remap lsp-protocol s ht python project treesit
magit-submodule magit-blame magit-stash magit-reflog magit-bisect
magit-push magit-pull magit-fetch magit-clone magit-remote magit-commit
magit-sequence magit-notes magit-worktree magit-tag magit-merge
magit-branch magit-reset magit-files magit-refs magit-status magit
magit-repos magit-apply magit-wip magit-log which-func imenu magit-diff
smerge-mode diff git-commit log-edit message sendmail yank-media dired
dired-loaddefs rfc822 mml mml-sec epa derived epg rfc6068 epg-config
gnus-util text-property-search mm-decode mm-bodies mm-encode mailabbrev
mail-utils gmm-utils mailheader pcvs-util add-log magit-core
magit-autorevert autorevert filenotify magit-margin magit-transient
magit-process with-editor comp comp-cstr warnings shell magit-mode
transient edmacro kmacro magit-git magit-base magit-section
cursor-sensor crm compat diminish flycheck-grammalecte pkg-info url-http
url-auth mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums
mail-prsvr url-gw nsm puny lisp-mnt epl grammalecte flycheck direnv
diff-mode dash ox-odt rng-loc rng-uri rng-parse rng-match rng-dt
rng-util rng-pttrn nxml-parse nxml-ns nxml-enc xmltok nxml-util ox-latex
ox-icalendar org-agenda ox-html table ox-ascii ox-publish ox org-element
org-persist xdg org-id org-refile org ob ob-tangle ob-ref ob-lob
ob-table org-macro org-src ob-comint org-pcomplete pcomplete comint
ansi-osc ansi-color org-list org-footnote org-faces org-entities
time-date noutline outline icons ob-emacs-lisp org-table org-keys
org-loaddefs find-func cal-menu calendar cal-loaddefs ring avl-tree
generator ol rx oc ob-exp ob-core org-cycle org-fold org-fold-core
org-compat ob-eval org-version org-macs format-spec yasnippet-snippets
yasnippet cl-extra help-mode server finder-inf use-package
use-package-ensure use-package-delight use-package-diminish
use-package-bind-key bind-key easy-mmode use-package-core devhelp
blacken-autoloads company-autoloads direnv-autoloads
flycheck-grammalecte-autoloads flycheck-autoloads lsp-jedi-autoloads
lsp-ui-autoloads lsp-mode-autoloads ht-autoloads f-autoloads
magit-autoloads pcase git-commit-autoloads magit-section-autoloads
dash-autoloads markdown-mode-autoloads po-mode-autoloads
rust-mode-autoloads spacemacs-theme-autoloads transient-autoloads
websocket-autoloads with-editor-autoloads info compat-autoloads
seq-autoloads yaml-mode-autoloads package browse-url url url-proxy
url-privacy url-expand url-methods url-history url-cookie
generate-lisp-file url-domsuf url-util mailcap url-handlers url-parse
auth-source cl-seq eieio eieio-core cl-macs password-cache json subr-x
map byte-opt gv bytecomp byte-compile url-vars cl-loaddefs cl-lib rmc
iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook
vc-hooks lisp-float-type elisp-mode mwheel term/x-win x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode lisp-mode prog-mode register
page tab-bar menu-bar rfn-eshadow isearch easymenu timer select
scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors
frame minibuffer nadvice seq simple cl-generic indonesian philippine
cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese composite emoji-zwj charscript
charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp
files window text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget keymap hashtable-print-readable backquote
threads dbusbind inotify lcms2 dynamic-setting system-font-setting
font-render-setting cairo move-toolbar gtk x-toolkit xinput2 x multi-tty
make-network-process native-compile emacs)

Memory information:
((conses 16 1071536 134022)
 (symbols 48 51258 80)
 (strings 32 210498 20018)
 (string-bytes 1 6442879)
 (vectors 16 118163)
 (vector-slots 8 2982348 213541)
 (floats 8 758 553)
 (intervals 56 62508 2943)
 (buffers 984 48))

-- 
[Julien Palard](https://mdk.fr)

Message #8 received at 66581 <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: Julien Palard <julien <at> palard.fr>
Cc: 66581 <at> debbugs.gnu.org
Subject: Re: bug#66581: Emacs not always redraws while resized in xwayland
Date: Tue, 17 Oct 2023 08:25:14 +0800

Julien Palard <julien <at> palard.fr> writes:

> Dear maintainers,
>
> I'm using emacs-gtk on Gnome with Wayland, with two physical screens of
> different resolution. Emacs gets rendered through xwayland according to
> `xlsclients`.
>
> When I move emacs from one physical screen (of 1280px wide) to
> a larger one (of 1920px wide) it has to resize,
> but sometimes it does not, resulting in a black band on the right:
>
> => https://mdk.fr/x/emacs-not-resizing.png
>
> Once in this state, it starts to behave very strangely when resized:
>
> => https://mdk.fr/x/emacs-not-resizing-bars.png

This is up to GTK, I think, as it performs the resizing of windows as
they migrate between outputs with different scale factors.

Does a no toolkit build exihibit the same issues?

Previous Next

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