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Newsgroups: gmane.emacs.bugs Subject: bug#52599: 29.0.50; Unproportional Unicode character scale in SVG overlay Date: Sat, 18 Dec 2021 14:50:41 +0300 Message-ID: Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-xJZcmSVM92LoxwWEsEJT" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26225"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Evolution 3.42.2-1 To: 52599@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Dec 18 12:51:23 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1myYFF-0006d3-CL for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 18 Dec 2021 12:51:21 +0100 Original-Received: from localhost ([::1]:34740 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1myYFD-0008Th-Bz for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 18 Dec 2021 06:51:19 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:40152) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1myYEw-0008TX-UN for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2021 06:51:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58089) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1myYEw-0001S6-LM for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2021 06:51:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1myYEw-0000tB-Da for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2021 06:51:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: "Matsievskiy S.V." 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Their size changes faster: they shrink faster then Latin characters and they grow faster then Latin characters. Example of the math equation containing Unicode characters with different scale is showin in picture https://imgur.com/3Ul8i74. Way to reproduce: 1. In a new buffer insert some text =C2=A0 ``` =C2=A0 1234567890 =C2=A0 ``` 2. Add SVG overlay by evaluating command (Alt+Shift+:) =C2=A0 ```elisp =C2=A0 (let ((o (make-overlay 0 11))) =C2=A0 (overlay-put o 'display =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 (list (cons 'image =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 (list :type 'svg =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :data " \\newcommand{textup}[1]{#1}x^a_b\\quad x^=D0=B1_=D1=8E\\quad\\frac{a}{=D0=B0}\\quad\\frac{a}{=C3=8C} =C2=A0 =C2=A0 =C2=A0 =C2=A0 =D0=B1 =D1=8E =C2=A0 =D0=B0 =C2=A0 =C3=8C "))))) =C2=A0 ``` 3. Change font size calling functions `text-scale-increase` and `text-scale-decrease` repeatedly and observe unproportional size change In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.30, cairo version 1.16.0) =C2=A0of 2021-12-17 built on KILLINGMACHINE Repository revision: cf33ece31016828ceeeee1154a4fc057957eefbc Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12013000 System Description: Debian GNU/Linux bookworm/sid Configured using: =C2=A0'configure --prefix=3D/opt/emacs28 --with-all --with-xaw3d =C2=A0--with-xwidgets --with-imagemagick --with-native-compilation' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ IMAGEMAGICK 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 WEBP X11 XDBE XIM XPM XWIDGETS GTK3 ZLIB Important settings: =C2=A0 value of $LANG: en_GB.UTF-8 =C2=A0 locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: =C2=A0 tooltip-mode: t =C2=A0 global-eldoc-mode: t =C2=A0 show-paren-mode: t =C2=A0 electric-indent-mode: t =C2=A0 mouse-wheel-mode: t =C2=A0 tool-bar-mode: t =C2=A0 menu-bar-mode: t =C2=A0 file-name-shadow-mode: t =C2=A0 global-font-lock-mode: t =C2=A0 font-lock-mode: t =C2=A0 blink-cursor-mode: t =C2=A0 auto-composition-mode: t =C2=A0 auto-encryption-mode: t =C2=A0 auto-compression-mode: t =C2=A0 line-number-mode: t =C2=A0 indent-tabs-mode: t =C2=A0 transient-mark-mode: t Load-path shadows: /opt/emacs28/share/emacs/29.0.50/lisp/emacs-lisp/eieio-compat hides /opt/emacs28/share/emacs/29.0.50/lisp/obsolete/eieio-compat Features: (shadow sort mail-extr emacsbug message mailcap yank-media rmc puny dired dired-loaddefs rfc822 mml mml-sec epa derived epg rfc6068 epg-config gnus-util rmail rmail-loaddefs auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map text-property-search time-date seq gv subr-x byte-opt bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils iso-transl tooltip 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 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 emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button 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 xwidget-internal dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting cairo move-toolbar gtk x- toolkit x multi-tty make-network-process native-compile emacs) Memory information: ((conses 16 66356 11011) =C2=A0(symbols 48 6846 1) =C2=A0(strings 32 21253 3113) =C2=A0(string-bytes 1 764511) =C2=A0(vectors 16 14490) =C2=A0(vector-slots 8 275786 14211) =C2=A0(floats 8 26 103) =C2=A0(intervals 56 351 0) =C2=A0(buffers 992 13)) --=20 =D0=A1 =D0=A3=D0=B2=D0=B0=D0=B6=D0=B5=D0=BD=D0=B8=D0=B5=D0=BC, =D0=A1.=D0=92. =D0=9C=D0=B0=D1=86=D0=B8=D0=B5=D0=B2=D1=81=D0=BA=D0=B8=D0=B9 --=-xJZcmSVM92LoxwWEsEJT Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEF2eqspcKUNK7HAMqJ3MPanxtP2sFAmG9yxEACgkQJ3MPanxt P2vVBQv+NmFLHhZqVbBt+DvzNy87qWftIBm3pxbRYBoRqapaw5rJg7kniqSQH3H5 WFAJxdgOeXWi9l5Vts6awGVxGvU00UEOl/WlDp0H/ZnmsyWJymuZfFLJYPJ5ynxe 57/xt6XOPid6hVBd405hO4CC+kdY1AWQW7ymCZ1MIEuHCkS1Bhsslx9A4euHXX1U 2bvJrLwzmFywT7LyKutcEvqkJK2CLS2IWYbwp1V/6hiBHNVOnlsbbDzffLAhrsvK wxnp0+tc9+2grrVOv0aopOGk0SPJBeeQtdUAS3uvBaIsq9Z70e0+mkjzX6A6NrC1 I9ei/we8CaPDZVgCD1epu/HtZxGoL2hbx5mYjTNJOYaH5fpGXbLdyIMcjIAmIL1f vpbTImD+M0+LoD5Ig1s0LLw6Od3RjDiQYziVfXOSRJD47NvLxe0GJRcOkUHvHdil iCD7C6ngOY/HdvJG6MVO3e8o7vLxIRe0JyVEEpUj5PEL4y4yhChn/UNSpG+Ec01L EnT465ax =jCUC -----END PGP SIGNATURE----- --=-xJZcmSVM92LoxwWEsEJT--