* bug#51372: 27.2; Mouse face not cleared in some cases [not found] <87a6iy4qji.fsf.ref@yahoo.com> @ 2021-10-24 11:21 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-24 17:37 ` Lars Ingebrigtsen 2021-10-25 19:19 ` Eli Zaretskii 0 siblings, 2 replies; 9+ messages in thread From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-24 11:21 UTC (permalink / raw) To: 51372 [-- Attachment #1: Type: text/plain, Size: 323 bytes --] Increase the font size to something very large, like: ftcrhb:-ADBO-Source Code Pro-normal-normal-normal-*-167-*-*-*-m-0-iso10646-1 (#x3BD). Then enter Info, find a hyperlink, resize the frame so that the hyperlink is wrapped. Occasionally, the mouse face will not be cleared entirely, as in the attached screenshot. [-- Attachment #2: Screenshot from 2021-10-24 19-17-48.png --] [-- Type: image/png, Size: 65682 bytes --] [-- Attachment #3: Type: text/plain, Size: 4817 bytes --] This happens in both 27.2, 28 and 29. Thanks. In GNU Emacs 27.2 (build 1, x86_64-redhat-linux-gnu, GTK+ Version 3.24.30, cairo version 1.17.4) of 2021-08-08 built on buildvm-x86-29.iad2.fedoraproject.org Windowing system distributor 'The X.Org Foundation', version 11.0.12101002 System Description: Fedora 34 (Workstation Edition) Recent messages: Loading /usr/share/emacs/site-lisp/site-start.d/mercurial-site-start.el (source)...done Loading /usr/share/emacs/site-lisp/site-start.d/protobuf-init.el (source)...done Loading /usr/share/emacs/site-lisp/site-start.d/rpmdev-init.el (source)...done For information about GNU Emacs and the GNU system, type C-h C-a. Composing main Info directory...done Mark saved where search started <C-mouse-6> is undefined <C-double-mouse-6> is undefined <C-mouse-6> is undefined Use +,-,0 for further adjustment [9 times] Configured using: 'configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-dbus --with-gif --with-jpeg --with-png --with-rsvg --with-tiff --with-xft --with-xpm --with-x-toolkit=gtk3 --with-gpm=no --with-xwidgets --with-modules --with-harfbuzz --with-cairo --with-json build_alias=x86_64-redhat-linux-gnu host_alias=x86_64-redhat-linux-gnu CC=gcc 'CFLAGS=-DMAIL_USE_LOCKF -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' LDFLAGS=-Wl,-z,relro PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig' Configured features: XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS XWIDGETS LIBSYSTEMD JSON PDUMPER GMP Important settings: value of $LANG: en_GB.UTF-8 value of $XMODIFIERS: @im=ibus locale-coding-system: utf-8-unix Major mode: Info Minor modes in effect: text-scale-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t line-number-mode: t transient-mark-mode: t Load-path shadows: /usr/share/emacs/site-lisp/lilypond-init hides /usr/share/emacs/site-lisp/site-start.d/lilypond-init Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date misearch multi-isearch face-remap info easymenu clang-rename clang-include-fixer let-alist json subr-x map seq byte-opt bytecomp byte-compile cconv clang-format cl-macs gv xml cl-loaddefs cl-lib bbdb-loaddefs tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type 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 elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic 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 charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind inotify dynamic-setting system-font-setting font-render-setting xwidget-internal cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 127973 8180) (symbols 48 7028 1) (strings 32 25958 2841) (string-bytes 1 929330) (vectors 16 11653) (vector-slots 8 149882 15214) (floats 8 27 40) (intervals 56 20293 57) (buffers 1000 13)) ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-24 11:21 ` bug#51372: 27.2; Mouse face not cleared in some cases Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-24 17:37 ` Lars Ingebrigtsen 2021-10-24 22:24 ` Stefan Kangas 2021-10-25 0:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-25 19:19 ` Eli Zaretskii 1 sibling, 2 replies; 9+ messages in thread From: Lars Ingebrigtsen @ 2021-10-24 17:37 UTC (permalink / raw) To: Po Lu; +Cc: 51372 [-- Attachment #1: Type: text/plain, Size: 430 bytes --] Po Lu <luangruo@yahoo.com> writes: > Then enter Info, find a hyperlink, resize the frame so that the > hyperlink is wrapped. Occasionally, the mouse face will not be cleared > entirely, as in the attached screenshot. I'm unable to reproduce the problem (in Emacs 29). Here's what I tried: ./src/emacs -geometry -0+0 -Q -fn "DejaVu Sans Mono-40" M-x info RET I scrolled down to the stand-alone info and hovered the mouse: [-- Attachment #2: Type: image/png, Size: 85609 bytes --] [-- Attachment #3: Type: text/plain, Size: 31 bytes --] When I moved the mouse away: [-- Attachment #4: Type: image/png, Size: 85275 bytes --] [-- Attachment #5: Type: text/plain, Size: 106 bytes --] -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-24 17:37 ` Lars Ingebrigtsen @ 2021-10-24 22:24 ` Stefan Kangas 2021-10-25 0:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 1 sibling, 0 replies; 9+ messages in thread From: Stefan Kangas @ 2021-10-24 22:24 UTC (permalink / raw) To: Lars Ingebrigtsen; +Cc: Po Lu, 51372 Lars Ingebrigtsen <larsi@gnus.org> writes: > I'm unable to reproduce the problem (in Emacs 29). I also can't reproduce this here, using: ./src/emacs -Q -fn "Ubuntu Mono-40" Same recipe as Lars. In GNU Emacs 29.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0) of 2021-10-24 built on joffe Repository revision: aea4af5119fdf130f1df7190478a23c6777f92a2 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12011000 System Description: Debian GNU/Linux 11 (bullseye) Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM XPM GTK3 ZLIB ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-24 17:37 ` Lars Ingebrigtsen 2021-10-24 22:24 ` Stefan Kangas @ 2021-10-25 0:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-25 13:18 ` Lars Ingebrigtsen 1 sibling, 1 reply; 9+ messages in thread From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-25 0:12 UTC (permalink / raw) To: Lars Ingebrigtsen; +Cc: 51372 Lars Ingebrigtsen <larsi@gnus.org> writes: > I scrolled down to the stand-alone info and hovered the mouse: > > > > > When I moved the mouse away: Hmm... Try resizing the frame so the 'n' in "stand-alon" gets wrapped, but no other character can take its place. Thanks. ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-25 0:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-25 13:18 ` Lars Ingebrigtsen 0 siblings, 0 replies; 9+ messages in thread From: Lars Ingebrigtsen @ 2021-10-25 13:18 UTC (permalink / raw) To: Po Lu; +Cc: 51372 Po Lu <luangruo@yahoo.com> writes: > Hmm... Try resizing the frame so the 'n' in "stand-alon" gets wrapped, > but no other character can take its place. I tried resizing the window like that now, but I was still unable to see the glitch. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-24 11:21 ` bug#51372: 27.2; Mouse face not cleared in some cases Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-24 17:37 ` Lars Ingebrigtsen @ 2021-10-25 19:19 ` Eli Zaretskii 2021-10-26 2:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 1 sibling, 1 reply; 9+ messages in thread From: Eli Zaretskii @ 2021-10-25 19:19 UTC (permalink / raw) To: Po Lu; +Cc: 51372 > Date: Sun, 24 Oct 2021 19:21:05 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org> > > Increase the font size to something very large, like: > > ftcrhb:-ADBO-Source Code Pro-normal-normal-normal-*-167-*-*-*-m-0-iso10646-1 (#x3BD). > > Then enter Info, find a hyperlink, resize the frame so that the > hyperlink is wrapped. Occasionally, the mouse face will not be cleared > entirely, as in the attached screenshot. I don't understand what situation needs to be created to see the problem. The screenshot shows just a handful of characters, and a single incomplete screen line, so I cannot figure out what follows it nor what kind of "hyperlink" is that. I also don't understand what should have caused the mouse face to be cleared (but didn't, according to your report). So please provide a more detailed recipe. Thanks. ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-25 19:19 ` Eli Zaretskii @ 2021-10-26 2:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-26 12:11 ` Eli Zaretskii 0 siblings, 1 reply; 9+ messages in thread From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-26 2:16 UTC (permalink / raw) To: Eli Zaretskii; +Cc: 51372 Eli Zaretskii <eliz@gnu.org> writes: > I don't understand what situation needs to be created to see the > problem. The screenshot shows just a handful of characters, and a > single incomplete screen line, so I cannot figure out what follows it > nor what kind of "hyperlink" is that. I also don't understand what > should have caused the mouse face to be cleared (but didn't, according > to your report). I meant to say that part of the mouse face background would remain, even after the cursor was moved out of one of the links in Info. But this could be a machine specific problem, because today I couldn't reproduce the issue on another machine running the same software. Thanks. ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-26 2:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-26 12:11 ` Eli Zaretskii 2021-10-27 0:40 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 0 siblings, 1 reply; 9+ messages in thread From: Eli Zaretskii @ 2021-10-26 12:11 UTC (permalink / raw) To: Po Lu; +Cc: 51372 > From: Po Lu <luangruo@yahoo.com> > Cc: 51372@debbugs.gnu.org > Date: Tue, 26 Oct 2021 10:16:47 +0800 > > Eli Zaretskii <eliz@gnu.org> writes: > > > I don't understand what situation needs to be created to see the > > problem. The screenshot shows just a handful of characters, and a > > single incomplete screen line, so I cannot figure out what follows it > > nor what kind of "hyperlink" is that. I also don't understand what > > should have caused the mouse face to be cleared (but didn't, according > > to your report). > > I meant to say that part of the mouse face background would remain, even > after the cursor was moved out of one of the links in Info. > > But this could be a machine specific problem, because today I couldn't > reproduce the issue on another machine running the same software. Try disabling optimizations in the video driver on the machine where you see this. So should we close this bug for now? ^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#51372: 27.2; Mouse face not cleared in some cases 2021-10-26 12:11 ` Eli Zaretskii @ 2021-10-27 0:40 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 0 siblings, 0 replies; 9+ messages in thread From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-10-27 0:40 UTC (permalink / raw) To: Eli Zaretskii; +Cc: 51372 Eli Zaretskii <eliz@gnu.org> writes: > Try disabling optimizations in the video driver on the machine where > you see this. I think I've found the actual problem, at least for me: the problem manifests when using Xwayland, but not when running under plain X.Org. The other machine I used to test couldn't run Wayland due to the presence of incompatible graphics drivers. So this is indeed quite an odd bug. > So should we close this bug for now? Maybe it should be left around, in case someone else experiences it and can shed more light on why it happens? Thanks. ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-10-27 0:40 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <87a6iy4qji.fsf.ref@yahoo.com> 2021-10-24 11:21 ` bug#51372: 27.2; Mouse face not cleared in some cases Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-24 17:37 ` Lars Ingebrigtsen 2021-10-24 22:24 ` Stefan Kangas 2021-10-25 0:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-25 13:18 ` Lars Ingebrigtsen 2021-10-25 19:19 ` Eli Zaretskii 2021-10-26 2:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors 2021-10-26 12:11 ` Eli Zaretskii 2021-10-27 0:40 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
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