From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Honore Doktorr Newsgroups: gmane.emacs.bugs Subject: bug#23292: 24.5; Combining characters do not reliably combine Date: Thu, 14 Apr 2016 15:26:03 -0400 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1460662460 32724 80.91.229.3 (14 Apr 2016 19:34:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 14 Apr 2016 19:34:20 +0000 (UTC) To: 23292@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 14 21:34:10 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aqn1l-0001cs-9O for geb-bug-gnu-emacs@m.gmane.org; Thu, 14 Apr 2016 21:34:09 +0200 Original-Received: from localhost ([::1]:45370 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqn1k-0005ks-OW for geb-bug-gnu-emacs@m.gmane.org; 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For example, the combining short solidus overlay (0x337, o=CC=B7) appears following the character it's meant to combine with---although they are both highlighted together and so forth. cf. https://i.imgsafe.org/8369941.jpeg for a visual reference. This seems similar to bug 17261, but both characters are from the same font, DejaVu Sans Mono. describe-char for the combined (but separately rendered) o=CC=B7: --------------------------------------------------------------------------- position: 14 of 70 (19%), column: 12 character: o (displayed as o) (codepoint 111, #o157, #x6f) preferred charset: ascii (ASCII (ISO646 IRV)) code point in charset: 0x6F script: latin syntax: w which means: word category: .:Base, L:Left-to-right (strong), a:ASCII, l:Latin, r:Roman to input: type "C-x 8 RET HEX-CODEPOINT" or "C-x 8 RET NAME" buffer code: #x6F file code: #x6F (encoded by coding system utf-8) display: composed to form "o=CC=B7" (see below) Composed with the following character(s) "=CC=B7" using this font: xft:-PfEd-DejaVu Sans Mono-normal-normal-normal-*-13-*-*-*-m-0-iso10646-1 by these glyphs: [0 1 111 82 8 1 7 7 0 nil] [0 1 823 703 8 0 8 8 1 nil] Character code properties: customize what to show name: LATIN SMALL LETTER O general-category: Ll (Letter, Lowercase) decomposition: (111) ('o') --------------------------------------------------------------------------- describe-char for the combining short solidus overlay by itself: --------------------------------------------------------------------------- position: 619 of 1008 (61%), column: 42 character: =CC=B7 (displayed as =CC=B7) (codepoint 823, #o1467,= #x337) preferred charset: unicode-bmp (Unicode Basic Multilingual Plane (U+0000..U+FFFF)) code point in charset: 0x0337 script: latin syntax: w which means: word category: ^:Combining to input: type "C-x 8 RET HEX-CODEPOINT" or "C-x 8 RET NAME" buffer code: #xCC #xB7 file code: #xCC #xB7 (encoded by coding system utf-8) display: composed to form "=CC=B7" (see below) Composed by the rule: (TAB ?=CC=B7 TAB) The component character(s) are displayed by these fonts (glyph codes): =CC=B7: xft:-PfEd-DejaVu Sans Mono-normal-normal-normal-*-13-*-*-*-m-0-iso10646-1 (#x2BF) See the variable `reference-point-alist' for the meaning of the rule. Character code properties: customize what to show name: COMBINING SHORT SOLIDUS OVERLAY old-name: NON-SPACING SHORT SLASH OVERLAY general-category: Mn (Mark, Nonspacing) decomposition: (823) ('=CC=B7') There are text properties here: composition [Show] --------------------------------------------------------------------------- In GNU Emacs 24.5.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.18.7) of 2016-02-03 on buildhw-05.phx2.fedoraproject.org Windowing system distributor `Fedora Project', version 11.0.11803000 System Description: Fedora release 23 (Twenty Three) Configured using: `configure --build=3Dx86_64-redhat-linux-gnu --host=3Dx86_64-redhat-linux-gnu --program-prefix=3D --disable-dependency-tracking --prefix=3D/usr --exec-prefix=3D/usr --bindir=3D/usr/bin --sbindir=3D/usr/sbin --sysconfdir=3D/etc --datadir=3D/usr/share --includedir=3D/usr/include --libdir=3D/usr/lib64 --libexecdir=3D/usr/libexec --localstatedir=3D/var --sharedstatedir=3D/var/lib --mandir=3D/usr/share/man --infodir=3D/usr/share/info --with-dbus --with-gif --with-jpeg --with-png --with-rsvg --with-tiff --with-xft --with-xpm --with-x-toolkit=3Dgtk3 --with-gpm=3Dno build_alias=3Dx86_64-redhat-linux-gnu host_alias=3Dx86_64-redhat-linux-gnu 'CFLAGS=3D-DMAIL_USE_LOCKF -O2 -g -pipe -Wall -Werror=3Dformat-security -Wp,-D_FORTIFY_SOURCE=3D2 -fexceptions -fstack-protector-strong --param=3Dssp-buffer-size=3D4 -grecord-gcc-switches -specs=3D/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=3Dgeneric' LDFLAGS=3D-Wl,-z,relro' Important settings: value of $LANG: en_US.utf8 value of $XMODIFIERS: @im=3Dnone locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: show-paren-mode: t delete-selection-mode: t display-time-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 auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t temp-buffer-resize-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent messages: Mark set [2 times] Type "q" to restore previous buffer, M-x scroll-up to scroll help. byte-code: End of buffer is undefined byte-code: Beginning of buffer [4 times] Quit <<< Type SPC or RET to bury the buffer list >>> byte-code: Beginning of buffer [2 times] Load-path shadows: /home/denis/.emacs.d/elpa/js2-mode-20141118/js2-mode hides /home/denis/lib/site-lisp/=E2=80=A6aside/js2-mode ~/lib/site-lisp/markdown-mode hides /usr/share/emacs/site-lisp/goodies/markdown-mode ~/lib/site-lisp/css-mode hides /usr/share/emacs/24.5/lisp/textmodes/css-mod= e /usr/share/emacs/site-lisp/gnus-bonus/nnir hides /usr/share/emacs/24.5/lisp/gnus/nnir /usr/share/emacs/site-lisp/gnus-bonus/nnnil hides /usr/share/emacs/24.5/lisp/gnus/nnnil /usr/share/emacs/site-lisp/gnus-bonus/spam-stat hides /usr/share/emacs/24.5/lisp/gnus/spam-stat ~/lib/site-lisp/longlines hides /usr/share/emacs/24.5/lisp/obsolete/longlin= es Features: (shadow sort gnus-util mail-extr emacsbug message idna format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils pp mule-util ebuff-menu wid-edit descr-text help-mode package epg-config server follow-mouse desktop frameset saveplace paren cl-macs cl gv apropos derived markdown-mode cl-loaddefs cl-lib thingatpt noutline outline easymenu advice help-fns mustache-mode delsel grep compile comint ansi-color ring cus-start cus-load time 50magit emacs-goodies-loaddefs easy-mmode time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd 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 dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 129620 19595) (symbols 48 32900 0) (miscs 40 1221 515) (strings 32 37972 9706) (string-bytes 1 1003542) (vectors 16 19979) (vector-slots 8 1305892 204196) (floats 8 78 475) (intervals 56 445 16) (buffers 960 16) (heap 1024 49802 1271))