From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#59727: Problems with displaying long lines Date: Wed, 30 Nov 2022 20:17:13 +0200 Message-ID: <834jugjoie.fsf@gnu.org> References: <86zgc8e3nm.fsf@mail.linkov.net> <837czcjpif.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18260"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59727@debbugs.gnu.org To: juri@linkov.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Nov 30 19:18:26 2022 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 1p0Rf8-0004ZC-17 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 30 Nov 2022 19:18:26 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p0Rf2-0005tX-51; Wed, 30 Nov 2022 13:18:20 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p0Rek-0005rp-Ps for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2022 13:18:06 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p0Rek-0001cP-5C for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2022 13:18:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p0Rek-0001oR-1B for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2022 13:18:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 30 Nov 2022 18:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59727 X-GNU-PR-Package: emacs Original-Received: via spool by 59727-submit@debbugs.gnu.org id=B59727.16698322736961 (code B ref 59727); Wed, 30 Nov 2022 18:18:02 +0000 Original-Received: (at 59727) by debbugs.gnu.org; 30 Nov 2022 18:17:53 +0000 Original-Received: from localhost ([127.0.0.1]:34281 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p0Reb-0001oD-1m for submit@debbugs.gnu.org; Wed, 30 Nov 2022 13:17:53 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:51518) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p0ReZ-0001o6-8N for 59727@debbugs.gnu.org; Wed, 30 Nov 2022 13:17:52 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p0ReU-0001Xu-27; Wed, 30 Nov 2022 13:17:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=j3ZJf+8LVD3f/I0IfYAaLsYLjxh3K37rLfFt1wALHNw=; b=qeGBJ2cKD0aI Y6G8woPklDkRw635ZYKmXUjep1JOwPQg4pG59c12MPMGnoP2ptIsudElIF0op9NdjjNQEG7WK3dPs NMy9HxaT0b6T89VLcmRjXLh5+o79YoftcW7OKGCA8HCMUpFYYTz6RuQ7fwBn1el1H3nYOpZnm16ce fVr3VgU/vkTyOTvaf28efjlH0K6eeboSOP/moi5ggfLNtafanhZOKfViopDE0sVTMQus78OCkZZEj KNFYb7mIJXguWmVVu5lWOUXR1f3YpirYy0VzDHWGSxiHi2B3Pkha3uWfA2rj6nZbvM2roCjvBtIUx d9lwJX+bhUij7oBxNm0BdA==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p0ReP-0006cd-I8; Wed, 30 Nov 2022 13:17:41 -0500 In-Reply-To: <837czcjpif.fsf@gnu.org> (message from Eli Zaretskii on Wed, 30 Nov 2022 19:55:36 +0200) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:249544 Archived-At: > Cc: 59727@debbugs.gnu.org > Date: Wed, 30 Nov 2022 19:55:36 +0200 > From: Eli Zaretskii > > > > the X coordinate of a screen line is an 'int', so MAX_INT divided by the > > > pixel-width of your default font is as far as we can go. > > > > Maybe this limitation of auto-hscrolling should be documented? > > We could document them, indeed. But where? maybe in PROBLEMS? Or we could bite the bullet and lift the restriction: make current_x be a ptrdiff_t, and then audit all the gazillion places where we make calculations with the X coordinate and make sure we use ptrdiff_t there. Probably not for emacs-29.