From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#30672: 26.0.91, Font face lost ? Date: Fri, 02 Mar 2018 12:59:53 +0200 Message-ID: <83k1uuwxna.fsf@gnu.org> References: <83po4mx3hb.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1519988294 21864 195.159.176.226 (2 Mar 2018 10:58:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 2 Mar 2018 10:58:14 +0000 (UTC) Cc: 30672@debbugs.gnu.org To: Fabrice Popineau Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Mar 02 11:58:09 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eriO8-0004yZ-PM for geb-bug-gnu-emacs@m.gmane.org; Fri, 02 Mar 2018 11:58:08 +0100 Original-Received: from localhost ([::1]:34037 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eriQB-0000zT-Cj for geb-bug-gnu-emacs@m.gmane.org; Fri, 02 Mar 2018 06:00:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42079) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eriQ4-0000z2-7R for bug-gnu-emacs@gnu.org; Fri, 02 Mar 2018 06:00:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eriPy-0001G4-En for bug-gnu-emacs@gnu.org; Fri, 02 Mar 2018 06:00:08 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:60492) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eriPy-0001Fv-AO for bug-gnu-emacs@gnu.org; Fri, 02 Mar 2018 06:00:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eriPy-0001FJ-2F for bug-gnu-emacs@gnu.org; Fri, 02 Mar 2018 06:00:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 02 Mar 2018 11:00:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30672 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30672-submit@debbugs.gnu.org id=B30672.15199883934749 (code B ref 30672); Fri, 02 Mar 2018 11:00:01 +0000 Original-Received: (at 30672) by debbugs.gnu.org; 2 Mar 2018 10:59:53 +0000 Original-Received: from localhost ([127.0.0.1]:40156 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eriPo-0001EX-Tp for submit@debbugs.gnu.org; Fri, 02 Mar 2018 05:59:53 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:50998) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eriPn-0001EJ-4C for 30672@debbugs.gnu.org; Fri, 02 Mar 2018 05:59:51 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eriPc-00013i-Th for 30672@debbugs.gnu.org; Fri, 02 Mar 2018 05:59:45 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:46891) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eriPc-00013c-Po; Fri, 02 Mar 2018 05:59:40 -0500 Original-Received: from [176.228.60.248] (port=1907 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eriPc-00066N-5B; Fri, 02 Mar 2018 05:59:40 -0500 In-reply-to: (message from Fabrice Popineau on Fri, 2 Mar 2018 11:29:11 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:143831 Archived-At: > From: Fabrice Popineau > Date: Fri, 2 Mar 2018 11:29:11 +0100 > Cc: 30672@debbugs.gnu.org > > then please explain what you mean by > "the font face is lost". > > (I cannot afford repeating your recipe, because it requires installing > weird fonts on my system. Sorry.) > > I attach 2 screen captures to show the problem. > > First image is the glyph selection and second image shows that the font has been lost > somehow ("no font available"). Thanks, but the images don't provide the important information required to understand what is going on. The characters used by those fonts to display the icons are from Private Use Areas (PUA) of the Unicode codepoints, so it is quite OK for Emacs not to support them without tricks or customizations. It is those tricks that I expected you to describe -- what does the package do to display these PUA characters in the buffer(s) where you do see them. Probably some specialized text properties or some such (which is why I asked about yank-excluded-properties). E.g., what does describe-text-properties say about those icons in the buffer where they display as icons? > I hope it is not related to my own build with mingw64 but it has definitely worked with > some previous version of the same emacs-26 branch. Without any other clue, > I'll try to rewind the branch and see if I can track some related change. You could try bisecting, but I think a better way forward would be to understand how the package arranges for these PUA characters to display as icons, then we might get an idea which changes to look for. One way of making these codepoints display everywhere as glyphs from those special fonts is to customize your fontset, btw.