From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Filipp Gunbin Newsgroups: gmane.emacs.bugs Subject: bug#48125: 28.0.50; Display garbled by emoji variation sequence Date: Wed, 05 May 2021 16:41:19 +0300 Message-ID: References: <834kfnbqp2.fsf@gnu.org> <83pmy64h8x.fsf@gnu.org> <83h7ji4f47.fsf@gnu.org> <835yzy48ch.fsf@gnu.org> <834kfi47sc.fsf@gnu.org> <83zgx92ye5.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26994"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (darwin) Cc: 48125@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed May 05 15:43:22 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 1leHo9-0006u0-DW for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 5 May 2021 09:41:21 -0400 (EDT) In-Reply-To: <83zgx92ye5.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 05 May 2021 14:49:54 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:205698 Archived-At: On 05/05/2021 14:49 +0300, Eli Zaretskii wrote: >> From: Filipp Gunbin >> Cc: 48125@debbugs.gnu.org >> Date: Tue, 04 May 2021 23:36:19 +0300 >> >> Ok, I have two continuation backslashes in the end of the screen line >> with soccer balls. But what I wanted to note is that on continuation >> lines, I get equal column numbers at different screen positions. >> >> I've now made two screenshots with point at each EOL, to show that >> screen positions are different. > > OK, but what is the point you want to make? current-column doesn't > measure screen coordinates, it measures the sum of character-widths. > A single-width character increments the column count by 1, a > double-width character increments it by 2. Given this fact, is there > something wrong that you see with the reported column in each case? I wanted to confirm that this all is ok, now you say just that, thanks. For the record, from what I can see, Terminal has problems when composing 2-column chars with that VARIATION SELECTOR-16 (and maybe others). Filipp