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#33944
27.0.50; harfbuzz: Noto Sans Mandaic not rendered correctly
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Your bug report
#33944: 27.0.50; harfbuzz: Noto Sans Mandaic not rendered correctly
which was filed against the emacs package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 33944 <at> debbugs.gnu.org.
--
33944: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=33944
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
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Eli Zaretskii writes:
> Please test the latest branch, I tried to fix this problem.
That works for all my tests. I'm closing the bug.
Thank you very much,
benny
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This may be a more general problem, but Noto Sans Mandaic reproduces it
for me:
I am running Emacs from the Harfbuzz branch.
I have the font "Noto Sans Mandaic" installed (from
https://noto-website-2.storage.googleapis.com/pkgs/NotoSansMandaic-hinted.zip).
I save this code in a file "reproduce.el" and execute it with "emacs -Q
-l reproduce.el":
(set-fontset-font t '(?\u0840 . ?\u085B) "Noto Sans Mandaic 20")
(set-char-table-range
composition-function-table '(?\u0840 . ?\u085B)
(list ["[\u0840-\u085B]+" 0 arabic-shape-gstring]))
(setq bidi-paragraph-direction t)
(insert "\u0856\u0844\u0845")
The problem is that the second and third character from the right are
not combined as they should. This works in hb-view and it also works,
if I remove the setting of bidi-paragraph-direction.
The commit that breaks this is the last one, 48776b7011 "Provide text
directionality and language to HarfBuzz shaper". Before that commit it
works for me.
----
In GNU Emacs 27.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
of 2018-12-30 built on arrian
Repository revision: 48776b70115edf3775df19d80f734048dadff198
Repository branch: harfbuzz
Windowing system distributor 'The X.Org Foundation', version 11.0.11902000
System Description: Debian GNU/Linux 9 (stretch)
Configured using:
'configure --with-harfbuzz --without-m17n-flt'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GSETTINGS GLIB
NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ LIBOTF
XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM THREADS LCMS2 GMP
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Buffer Menu
Minor modes in effect:
shell-dirtrack-mode: t
desktop-save-mode: t
display-time-mode: t
diff-auto-refine-mode: t
delete-selection-mode: t
cua-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-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
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny rfc822 mml mml-sec epa
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail pcmpl-unix tramp trampver tramp-compat
tramp-loaddefs ucs-normalize parse-time format-spec nnheader gnus-util
rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums time-date mail-utils
dirtrack shell pcomplete eieio-opt speedbar sb-image ezimage dframe
find-func thingatpt help-fns tabify imenu elec-pair desktop frameset
highline benny-calendar-cfg ange-ftp comint ansi-color ring
benny-unicode generic-x cl autoinsert cc-mode cc-fonts cc-guess cc-menus
cc-styles cc-align cc-cmds cc-engine cc-vars cc-defs ps-print
ps-print-loaddefs ps-def lpr advice dired dired-loaddefs
benny-x-clipboard disp-table mm-util mail-prsvr time server protbuf
cal-china lunar solar cal-dst cal-bahai cal-islam cal-hebrew holidays
hol-loaddefs vc-git diff-mode easy-mmode diary-lib diary-loaddefs
cal-menu calendar cal-loaddefs delsel cua-base .loaddefs benny-tools
browse-url autoload radix-tree lisp-mnt mule-util cus-edit cus-start
cus-load wid-edit info finder-inf package let-alist derived pcase
cl-extra help-mode easymenu url-handlers url-parse auth-source cl-seq
eieio eieio-core cl-macs eieio-loaddefs password-cache json map url-vars
seq byte-opt gv bytecomp byte-compile cconv epg epg-config subr-x
cl-loaddefs cl-lib 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 menu-bar
rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core term/tty-colors frame 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 minibuffer
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 lcms2 dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty make-network-process emacs)
This bug report was last modified 6 years and 195 days ago.
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