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#74876: 31.0.50; Force fringe refresh / force-window-update not affecting fringes Date: Wed, 01 Jan 2025 20:54:37 +0200 Message-ID: <86pll6l5zm.fsf@gnu.org> References: <7yl87cc0algqh3xvlrywg2z8@mina86.com> <86zfkyrovc.fsf@gnu.org> <40wpfj26bxd5k4i38c92e0sr@mina86.com> <86seqps9v4.fsf@gnu.org> <8634impkrb.fsf@gnu.org> <71m50+9qm4uxqup7x3scw9xa@mina86.com> <864j32o0hm.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35177"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 74876@debbugs.gnu.org To: Michal Nazarewicz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jan 01 19:55:20 2025 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 1tT3sE-00091y-Q6 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 01 Jan 2025 13:54:45 -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 1tT3rb-0005zX-Ga; Wed, 01 Jan 2025 13:54:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=uruqh3xbP5RNImUY8d7hS2Tcb9uWeBLAuT28zJAFhwg=; b=PZw9SNmkRxYS7jzUBVP1 1pY6+S7/JDv6lnwOGO6Bqmh8ACv1VFkpASCtsafwWDUoAw9J0pz0gHh2WdW+k+/lZ2km8vF7f23nC P5VL3Nw9WFcjBm0bk1xXtT4schAtr9hui4/U7iPEG/lbDriX8Lt9IVLFcOEYKrOQlywqU7dI3Nw2T pu2uaRxTXogn4qXRJQGbSU4rgR5Evhsa5Ft1m0UUsqEJNpecL1DSnhQRFqTLH94K0A2hAYWeVF9MF VqUDft7yoTTwZV7BW2uDt8zRFEh6VFSzYnw+udTbTIGnw9F7HSHU9Vu9LWz3N2Rh9H9lKKJIUWyIZ UQiN5g8K3Wfa4g==; In-Reply-To: (message from Michal Nazarewicz on Wed, 01 Jan 2025 19:14:40 +0100) 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:298070 Archived-At: > From: Michal Nazarewicz > Cc: 74876@debbugs.gnu.org > Date: Wed, 01 Jan 2025 19:14:40 +0100 > > On Tue, Dec 17 2024, Eli Zaretskii wrote: > > You have: declare this feature impossible to implement in a reasonable > > way, given the restrictions of the current display engine design and > > implementation. > > > > At the very least, I hope you will document this for the users, so > > they are not surprised. > > pulse.el forces 10 refreshes every 30 ms. If that’s acceptable for > package which is part of Emacs, a single refresh when people switch > windows is good enough for a third-party package. pulse.el typically refreshes only a small portion of a window, and therefore redisplay will only redraw that portion. So this doesn't normally lead to flickering (unless you pulse a large portion of the window).