From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Implementing image support for kitty terminal Date: Wed, 07 Sep 2022 16:11:01 -0400 Message-ID: References: <87v8pz18wf.fsf@mail.jao.io> <83o7vrgimc.fsf@gnu.org> <87fsh3yq81.fsf@mail.jao.io> <837d2fgef0.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="16022"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Jose A Ortega Ruiz , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Sep 07 22:13:35 2022 Return-path: Envelope-to: ged-emacs-devel@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 1oW1QU-0003zx-1Y for ged-emacs-devel@m.gmane-mx.org; Wed, 07 Sep 2022 22:13:34 +0200 Original-Received: from localhost ([::1]:53190 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oW1QR-0000e8-2x for ged-emacs-devel@m.gmane-mx.org; Wed, 07 Sep 2022 16:13:31 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51728) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oW1OB-0007fg-VE for emacs-devel@gnu.org; Wed, 07 Sep 2022 16:11:12 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:5316) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oW1O6-0003mO-GW; Wed, 07 Sep 2022 16:11:10 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 70F2180781; Wed, 7 Sep 2022 16:11:03 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 2052880506; Wed, 7 Sep 2022 16:11:02 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1662581462; bh=U96c27tbvVT+RyrsjD20vKbBZMex+RWIRAs28f4Y5xo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=gPc+/o67Rr7/rrOWeTawZFRUthomu17Ug58fQusTl/8YGrJF8aLGIzpjp5WT1Z3kP ArYZL2YrQ95yh0QgbytfkbBTalNyRLpgFa0cxFe8uiY/BSpxnOtJrDhDqalQ/ZbVpx ZhgitB3aAhYhChFXomzvW5bfnrVrv+T7jsDkWv6/xwiQODvt8BiCDrKsD9t4tdwP5r TBiH+6CRAd/lbB7hoYnZegNe7nex/Ss/k88nDlpcIi/+Nkh0CXVveXg3fojCgnnPTp j8VSfWeq5Ru5VlNQZloTjrbTUzGKaF1Grovcfm6ymqClXeDoBzl2eu672heyC55+hD kxYuqxOgRd+3w== Original-Received: from pastel (unknown [157.52.9.190]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id E50C01206AC; Wed, 7 Sep 2022 16:11:01 -0400 (EDT) In-Reply-To: <837d2fgef0.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 07 Sep 2022 22:41:55 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:294878 Archived-At: > That's exactly the problem: it currently assumes that no display > element takes more than one row, and that each row is exactly one > pixel (= one character height) tall. So the change will/would need to make the glyph matrices (and their generation) more like those used in the GUI code. Stefan