From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.devel Subject: Re: Partly deferred font-locking? Date: Thu, 12 Jan 2023 15:38:45 +0100 Message-ID: <877cxrg6mi.fsf@web.de> References: <87bkn52dso.fsf@web.de> <834jsxm0c7.fsf@gnu.org> <871qo03omi.fsf@web.de> <83zgaolu7o.fsf@gnu.org> <87o7r3gajc.fsf@web.de> <83cz7jc1d6.fsf@gnu.org> <87ilhbg8dw.fsf@web.de> <83a62nc03x.fsf@gnu.org> <87r0vz96d6.fsf@localhost> <838ri7bzam.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="38295"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Ihor Radchenko , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jan 12 16:11:31 2023 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 1pFzEo-0009TK-7o for ged-emacs-devel@m.gmane-mx.org; Thu, 12 Jan 2023 16:11:30 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pFyjK-0006mH-SZ; Thu, 12 Jan 2023 09:38:58 -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 1pFyjG-0006lH-9c for emacs-devel@gnu.org; Thu, 12 Jan 2023 09:38:54 -0500 Original-Received: from mout.web.de ([212.227.17.12]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFyjE-0003MS-9m; Thu, 12 Jan 2023 09:38:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1673534326; bh=fRS+MbG5rS2BVXshTy/hL0xGH7SkVNB5PRQkyO/dCws=; h=X-UI-Sender-Class:From:To:Cc:Subject:In-Reply-To:References:Date; b=UVnTvKZd2bjgPXGbAOhNDj/fnNyS7PgJzfeSFcts2xIwzajDRxof1mRIEUcvnAERF hNmFA1/tvrRtAZB4AQfdKJXrbjgFaXMFZ9Eikt2nkHVwQ8fsNmazaqwpJBazwZckJI Ox2gtK0+LeO7vq9UW/egdmPCfHpUj5FYxMO3Kj5/kuo5vlQVLh8eWO5amgWv+wcdH6 CZyMOM5hn4EY6TG+CheGE9NGOglLBtfkohC9hSuNqkmFHGB+Tyvohwen9KEl/M1Q5p rrmCTHAMGfOqlgy9LHHpnTsaKoDDZvDSCqyYkQZoi3bM0AVh+TBZ+1zmyqabI6BbZK 04r5aGGU9wQFg== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Original-Received: from drachen.dragon ([84.59.210.57]) by smtp.web.de (mrweb106 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MYcll-1pCUBp0Vf9-00ViOT; Thu, 12 Jan 2023 15:38:46 +0100 In-Reply-To: <838ri7bzam.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 12 Jan 2023 16:30:41 +0200") X-Provags-ID: V03:K1:oKFrN28gbDEZa8vIyQzhJ5GlPwyGThJ7HPbUWHI+tTcPSsz06cU UeU16g99gitFddH6DxnV83SdizRiuIDbdDWxWSupBuNXxw+TFjmONJKimIjhCEYCxBmA7Yz YPC/IIVz+NBOGB5ZoFzcphgp9ctAKuXc1msfSxyJeyMLh/KjHWhNwNaQMLFWiWnHnK/Q1pd Y5Y3u3TSOsU7vOGDKD0bA== UI-OutboundReport: notjunk:1;M01:P0:e3UnZ7PMpdM=;Yu0lTq7dUa+WxOODyMcBA6ua4aT VbjEYUCnQyhbsSc3QvRnaeS+44+5Ebbnzwr+gnJea/Tpsp6p0YIqYzK6HCZtGGlQiUpOrbMFm Y90e2ZGFxkU94GZgvLakoMvGo8TRTCscrDGGUJ91upNX0kErrpXHRlyrifFfuV2KAdFT3huCt K3/JP61Ps4/YPQKGJjdKf3BR/zITRAN869mnWBwuIAJOxZFG0L9Dwa4fClEOjFPdjzKXqDbyT vsY4nPLFj+Robj0LFMh3Ls2/n63vCIADuUhWKtk1Ouv6lHXn2vUMlimec+RLb0VqkO1X+Qggv fW8gfwksxPq7qCHP/wCldYOoYWldEXHqEj/IeJJ2oLUvzPsx0NqXzRLaoaTo1WUoDweWd4Y0O gf5kF2Knb4dkvTbkhF2ILKMizaecwPZx4etNdeBB7YZDIxH1TjoGcuW8fJmvsOklupXfu4eZ4 3TZPFumYI12R65IEBpLtgt9rsV35UtSM5lzMpVtZMvAynCiDwHz4XnS1OjBI39SmZJhSGzVJb CDBCHUcJvPSE/MzWZVO1FtfeRHmEPIFCxmx61vnPv3fun2GUtADvMzygLy7y3CTUZR5njD1hR 65Lvjx1xA72P9jOcef4nselas6DbnSLomuNCnLvyJmiqykLU5DJoVe6tqEjy0huOZqkRGiwad egp2/MglSYjU5RGeC8KXbxyEnN9sEVBzkyM2l83KLKq4O3t9o2lW/NCGPTzuHdvY8xNHC2DGx wLrvncIGqfyRr9jjxOD+V72Ll+kVqAsf/DxRY3YxMhFSApewdhIwXVhbIpRTtqVdnOedlXdC Received-SPF: pass client-ip=212.227.17.12; envelope-from=michael_heerdegen@web.de; helo=mout.web.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:302381 Archived-At: Eli Zaretskii writes: > It's a trade-off: you assume that users don't want to see the > fontifications change in near real-time when editing long lines, but > that is just an assumption, not necessarily true. Yes, it really depends on the use case. My cases so far were all of the category: "expensive" fontification still happens nearly instantly, hardly noticeable for the human eye, but slow enough to make scrolling feeling a bit sluggish. Michael.