* bug#17824: 24.4.50; Cursor interferes with underline and bold of overlapping overlays.
@ 2014-06-20 19:55 Keith David Bershatsky
2020-12-04 11:51 ` Lars Ingebrigtsen
0 siblings, 1 reply; 3+ messages in thread
From: Keith David Bershatsky @ 2014-06-20 19:55 UTC (permalink / raw)
To: 17824
When the cursor touches two (2) overlapping overlays, an incorrect display occurs under the following example:
* Both overlays contain the same priority, or no assigned priority.
* First overlay: . . . 'face '(:foreground "red" :weight bold)
* Second overlay . . . 'face '(:underline "yellow" :weight normal)
[The same result also happens if the bolded foreground face is a glpyh in the `buffer-display-table`, and where only one (1) overlay contains a *normal* weight underline. So, this issue does not appear to be exclusive to only the presence of overlapping overlays.]
The desired result is a bold foreground for the text, and a normal weight underline. That result can be achieved if the cursor does not touch the overlapping overlays. Once the cursor has touched the overlapping overlays, however, the underline takes on a *bold* visual attribute. This improper *bold* attribute may extend for the entire length of the overlay, depending upon which direction the cursor is moving and other overlays that may be present.
I was not able to correct this situation by setting priorities. In my various tests, setting priorities only served to choose one overlay over the other -- i.e., setting priorities do not permit the overlays to co-exist in harmony.
The thread that I opened on Stackoverflow contains some screen shots and a recipe to reproduce the error. It is not necessary to use flyspell or hl-line-mode to reproduce the error, that was simply the example I chose because it is the one where I always see the error. Perhaps the reason why the initial test by @Drew may not have yielded the same result is that his cursor was not touching "mal-normal" -- had his cursor touched that section of the buffer, the same result as I experienced may have occurred. I also use OSX, but it may not be an OS specific issue.
http://stackoverflow.com/questions/24313953/overlays-how-to-prevent-bold-faces-from-trumping-non-bold-faces
Here is the recipe -- just adjust the path to the `ispell-program-name`:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; GNU Emacs 24.4.50.1 (x86_64-apple-darwin10.8.0,
;; NS appkit-1038.36 Version 10.6.8 (Build 10K549)) of 2014-06-01 on MP.local
(set-face-attribute 'default nil
:background "black" :foreground "white" :font "Courier" :height 180)
(tool-bar-mode -1)
(require 'ispell)
(require 'flyspell)
(setq-default ispell-program-name
"/Users/HOME/.0.data/.0.emacs/elpa/bin/aspell")
(custom-set-faces
'(flyspell-incorrect ((t (:foreground "yellow" :weight bold ))))
'(highlight ((t (:underline "red" :weight normal)))))
(defun zoom ()
(interactive)
(setq buffer-face-mode-face `(:height 575))
(buffer-face-mode 1))
(defun test-number-one ()
(interactive)
(switch-to-buffer (get-buffer-create "test-number-ONE"))
(zoom)
(turn-on-flyspell)
(setq flyspell-mark-duplications-flag nil)
(setq flyspell-duplicate-distance 0)
(hl-line-mode 1)
(insert
"This is `test-number-one`."
"\n"
"\n"
"aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ"
"\n"
"\n"
"aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ"))
(defun test-number-two ()
(interactive)
(switch-to-buffer (get-buffer-create "test-number-TWO"))
(zoom)
(hl-line-mode 1)
(insert
"This is `test-number-two`."
"\n"
"\n"
"aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ"
"\n"
"\n"
"aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ"))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Thanks,
Keith
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
In GNU Emacs 24.4.50.1 (x86_64-apple-darwin10.8.0, NS appkit-1038.36 Version 10.6.8 (Build 10K549))
of 2014-06-01 on MP.local
Repository revision: 117215 lekktu@gmail.com-20140601162519-4dacx2w0ak528z2r
Windowing system distributor `Apple', version 10.3.1038
Configured using:
`configure --with-ns'
Configured features:
ACL LIBXML2 ZLIB
Important settings:
locale-coding-system: utf-8-unix
Major mode: Fundamental
Minor modes in effect:
bc-mode: t
as-mode: t
ds-mode: t
ml-mode: t
sb-mode: t
sd-mode: t
tb-mode: t
Recent input:
<escape> x r e p o r t - e m a c s - b u g <return>
Recent messages:
[k]ill or [s]ave draft?
Loading msgdb for +/Users/HOME/.0.data/.0.emacs/.0.mail/msgdb/imap/mail.lawlist.com/lawlist/INBOX.Drafts/spool...done
Saving file /Users/HOME/.0.data/.0.emacs/.scratch...
Wrote /Users/HOME/.0.data/.0.emacs/.scratch
*beep*
user-error: End of history; no default available
*beep*
funcall-interactively: End of buffer
*beep*
funcall-interactively: End of buffer
Load-path shadows:
/Users/HOME/.0.data/.0.emacs/.0.flim/md4 hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/md4
/Users/HOME/.0.data/.0.emacs/.0.flim/hex-util hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/hex-util
/Users/HOME/.0.data/.0.emacs/.0.flim/sasl hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/sasl
/Users/HOME/.0.data/.0.emacs/.0.flim/sasl-ntlm hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/sasl-ntlm
/Users/HOME/.0.data/.0.emacs/.0.flim/sasl-digest hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/sasl-digest
/Users/HOME/.0.data/.0.emacs/.0.flim/sasl-cram hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/sasl-cram
/Users/HOME/.0.data/.0.emacs/.0.flim/ntlm hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/ntlm
/Users/HOME/.0.data/.0.emacs/.0.flim/hmac-md5 hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/hmac-md5
/Users/HOME/.0.data/.0.emacs/.0.flim/hmac-def hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/net/hmac-def
/Users/HOME/.0.data/.0.emacs/.0.wl/rfc2368 hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/mail/rfc2368
/Users/HOME/.0.data/.0.emacs/.0.wl/utf7 hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/gnus/utf7
/Users/HOME/.0.data/.0.emacs/.0.simi/smime hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/gnus/smime
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg-pgp5 hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg-pgp5
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg-pgp hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg-pgp
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg-parse hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg-parse
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg-gpg hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg-gpg
/Users/HOME/.0.data/.0.emacs/.0.simi/pgg-def hides /Users/HOME/.0.data/.0.emacs/Emacs_06_01_2014.app/Contents/Resources/lisp/obsolete/pgg-def
Features:
(shadow emacsbug modb-legacy disp-table wl-mime mime-edit pgg-parse
pccl pccl-20 signature mime-setup mail-mime-setup semi-setup mime-pgp
pgg-def mime-play filename mime-image modb-standard elmo-imap4
bbdb-autoloads lawlist-wl wl-demo wl-draft eword-encode wl-template
sendmail elmo-net elmo-cache elmo-map elmo-dop wl-news wl-address
wl-thread wl-folder wl wl-e21 wl-spam wl-action wl-summary wl-refile
wl-util pp elmo-flag elmo-localdir wl-message elmo-mime mmelmo-buffer
mmelmo-imap mime-view mime-conf calist semi-def mmimap mime-parse
mmbuffer mmgeneric elmo-filter elmo-multi elmo-spam elsp-header
elsp-generic elmo elmo-signal wl-highlight wl-vars wl-version
elmo-msgdb modb modb-generic modb-entity luna mime elmo-util emu
invisible inv-23 poem poem-e20 poem-e20_3 eword-decode std11 elmo-date
elmo-vars elmo-version w3m-load mime-w3m w3m browse-url doc-view
jka-compr image-mode w3m-hist w3m-fb bookmark-w3m w3m-ems w3m-ccl ccl
w3m-favicon w3m-image w3m-proc w3m-util savehist lawlist-vr-hr
lawlist-whitespace lawlist-github conf-mode log-edit add-log find-lisp
package esh-var esh-io esh-cmd esh-opt esh-ext esh-proc esh-arg eldoc
esh-groups eshell esh-module esh-mode esh-util dired-x view tramp
tramp-compat tramp-loaddefs trampver server grep epa epg epg-config
diff-mode autorevert filenotify log-view pcvs-util ido time-stamp
vc-git vc vc-dispatcher ediff-merg ediff-wind ediff-diff ediff-mult
ediff-help ediff-init ediff-util ediff rx ert ewoc debug eieio-base
lawlist-calculator ps-print ps-def lpr lawlist-flyspell bbdb timezone
find-func dired-aux lawlist-yasnippet help-mode multiple-cursors
mc-separate-operations rectangular-region-mode mc-mark-more thingatpt
mc-cycle-cursors mc-edit-lines multiple-cursors-core rect saveplace
lawlist-tex-mode pcase compile shell pcomplete comint ansi-color ring
skeleton compare-w lawlist-text-mode lawlist-desktop frameset
lawlist-tabbar lawlist-org lawlist-calendar edmacro kmacro derived
lawlist-toodledo advice url-http url-auth url-gw url url-proxy
url-privacy url-expand url-methods url-history url-cookie url-domsuf
url-util url-parse auth-source eieio byte-opt bytecomp byte-compile
cconv eieio-core password-cache url-vars mailcap json xml noutline
outline easy-mmode gnus-sum gnus-group gnus-undo gnus-start gnus-cloud
nnimap nnmail mail-source tls utf7 mel path-util mime-def alist
mcharset mcs-20 mcs-e20 pcustom pces pces-e20 pces-20 broken poe pym
static apel-ver product netrc nnoo parse-time gnus-spec gnus-int
gnus-range message cl-macs dired format-spec rfc822 mml easymenu
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047
rfc2045 ietf-drums mailabbrev gmm-utils mailheader gnus-win gnus
gnus-ems nnheader gnus-util mail-utils mm-util help-fns mail-prsvr
wid-edit cl gv cl-loaddefs cl-lib time-date tooltip electric uniquify
ediff-hook vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset
image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode
register page menu-bar rfn-eshadow timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer 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 make-network-process
cocoa ns multi-tty emacs)
Memory information:
((conses 16 790310 62895)
(symbols 48 55846 0)
(miscs 40 104 214)
(strings 32 114174 15282)
(string-bytes 1 3819186)
(vectors 16 39852)
(vector-slots 8 711550 28300)
(floats 8 962 268)
(intervals 56 3712 88)
(buffers 960 13))
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#17824: 24.4.50; Cursor interferes with underline and bold of overlapping overlays.
2014-06-20 19:55 bug#17824: 24.4.50; Cursor interferes with underline and bold of overlapping overlays Keith David Bershatsky
@ 2020-12-04 11:51 ` Lars Ingebrigtsen
2021-01-20 4:29 ` Lars Ingebrigtsen
0 siblings, 1 reply; 3+ messages in thread
From: Lars Ingebrigtsen @ 2020-12-04 11:51 UTC (permalink / raw)
To: Keith David Bershatsky; +Cc: 17824
Keith David Bershatsky <esq@lawlist.com> writes:
> When the cursor touches two (2) overlapping overlays, an incorrect
> display occurs under the following example:
>
> * Both overlays contain the same priority, or no assigned priority.
>
> * First overlay: . . . 'face '(:foreground "red" :weight bold)
>
> * Second overlay . . . 'face '(:underline "yellow" :weight normal)
(This bug report unfortunately got no response at the time.)
> Here is the recipe -- just adjust the path to the
> `ispell-program-name`:
The recipe is somewhat convoluted, and I wasn't able to make it work
here. Do you have a simpler recipe? Since the issue seems to deal with
just the priority of some overlays, using aspell, fonts and hl shouldn't
be necessary?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#17824: 24.4.50; Cursor interferes with underline and bold of overlapping overlays.
2020-12-04 11:51 ` Lars Ingebrigtsen
@ 2021-01-20 4:29 ` Lars Ingebrigtsen
0 siblings, 0 replies; 3+ messages in thread
From: Lars Ingebrigtsen @ 2021-01-20 4:29 UTC (permalink / raw)
To: Keith David Bershatsky; +Cc: 17824
Lars Ingebrigtsen <larsi@gnus.org> writes:
> The recipe is somewhat convoluted, and I wasn't able to make it work
> here. Do you have a simpler recipe? Since the issue seems to deal with
> just the priority of some overlays, using aspell, fonts and hl shouldn't
> be necessary?
More information was requested, but no response was given within a
month, so I'm closing this bug report. If the problem still exists,
please respond to this email and we'll reopen the bug report.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-01-20 4:29 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-06-20 19:55 bug#17824: 24.4.50; Cursor interferes with underline and bold of overlapping overlays Keith David Bershatsky
2020-12-04 11:51 ` Lars Ingebrigtsen
2021-01-20 4:29 ` Lars Ingebrigtsen
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).