From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Tick Reduction Date: Thu, 25 Nov 2021 14:06:45 +0100 Message-ID: <874k80fkpm.fsf@gnus.org> References: <87bl2hyzca.fsf@gnus.org> <878rxhjlot.fsf@gnus.org> <874k85jlmq.fsf@gnus.org> <87v90khaa8.fsf@gnus.org> <83zgpwp7v2.fsf@gnu.org> <87tug4fdn7.fsf@gnus.org> <83pmqsp0m7.fsf@gnu.org> <87k0gzyy8k.fsf@gnus.org> <835ysjoupv.fsf@gnu.org> <8735nnyob1.fsf@gnus.org> <83y25fneeh.fsf@gnu.org> <87pmqrx7rh.fsf@gnus.org> <83tug3ndaj.fsf@gnu.org> <874k81vmlf.fsf@gnus.org> <83sfvl8wjw.fsf@gnu.org> <87o869y0v2.fsf@gnus.org> <83fsrl8owz.fsf@gnu.org> <87o869wkcx.fsf@gnus.org> <83bl298n9b.fsf@gnu.org> <87pmqpv1jm.fsf@gnus.org> <834k818jwm.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="38933"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org, stefankangas@gmail.com, dgutov@yandex.ru To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Nov 25 14:07:51 2021 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 1mqETf-0009wq-AE for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Nov 2021 14:07:51 +0100 Original-Received: from localhost ([::1]:59114 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqETd-0003y0-PE for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Nov 2021 08:07:49 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:33630) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqESm-0003Bu-8q for emacs-devel@gnu.org; Thu, 25 Nov 2021 08:06:56 -0500 Original-Received: from [2a01:4f9:2b:f0f::2] (port=57906 helo=quimby.gnus.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqESk-0002Of-Rd; Thu, 25 Nov 2021 08:06:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=o8ZFSUJCCJsJ2I2q8Z5UA3H+IC4gZ/XlC3P3JzWG+Cw=; b=YL2G5BkFe44pbB2xFCgWwCgc2j Cqnc1Ki+djdWg5yhtcwUtS1Z9O7VDlsqf2t2/wD0cyiYLoy0vnfTM2GJ4o1JBG9mJAiQ6NHWi+ge8 jo4N9PF3DpvXvi+g3iyUxpAC7H01HVLH+OqvI/8/zxMoKKuiBVmctkHBxsmBb9pR9EDE=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mqESc-0003gL-Fm; Thu, 25 Nov 2021 14:06:48 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEUECRYkP1l5orj/ //+sHS1BAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+ULGQw7GPZYh58AAAFeSURBVCjPZdFBa8IwFAfw F9GCnjy0gv0Ag+1TZKDCPD0lCWvPrcx8CtlhsJsFI8zTDq0s+ZR7SaMM9i7tj4THe//AFGLV7QTu VYskfBkKgO7UI4NkAebE/P+wAnYC1WPUcHiD5DTwmCmDexj0yEtnNCSH0ODJUd2g/2N2CBO4iHEP ZTXow9wP42wmc2b5a0D3nOal5RVh4My1LqzmSEjci+6c2fewY2q+rBjvMdF21WNiITm7SwoeeQuz TtuIb9pNWwwoj8A2TkagRxGusYL6rwzBJyClgHUjQ5qTL23wERcpUDo5LdNZoOMbuo3rYTUBTUTu mk7s2pBam8nGoN6HPAU1l0IV4QkwkyhRlQFSMK64WvvRRjQaYfuBEZiJ7XsE4LzbnU14UIDpw8/1 0/kVfHa7YrN0/l4V+kOqeQCFlEllIxDySx0BAmarbO9B+9L+w0xF+EJ2vIPBHwBnx19TzH+DE4Aj WAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMS0xMS0yNVQxMjo1OToyNCswMDowMMEvBCYAAAAldEVY dGRhdGU6bW9kaWZ5ADIwMjEtMTEtMjVUMTI6NTk6MjQrMDA6MDCwcryaAAAAAElFTkSuQmCC X-Now-Playing: Namasenda's _Unlimited Ammo - Infinity_: "Banana Clip (Feat. Mowalola)" In-Reply-To: <834k818jwm.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 24 Nov 2021 20:53:45 +0200") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a01:4f9:2b:f0f::2 (failed) Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 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, RCVD_IN_DNSWL_MED=-2.3, RDNS_NONE=0.793, 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" Xref: news.gmane.io gmane.emacs.devel:280111 Archived-At: The one remaining problem I have now is with the mode line -- the display handlers aren't called in all circumstances, and I don't quite understand why. With this: (defvar mode-line-position `((:propertize (" " mode-line-percent-position) display (min-width (6.0)) handle_display_prop is called (via next_element_from_string) as you'd expect, and everything works fine. However, if you just have: (defvar mode-line-position `((:propertize mode-line-percent-position display (min-width (6.0)) handle_display_prop is never called. I don't quite understand the calling sequence -- I've been trying to trace it via gdb for half an hour now, and I'm not able to pin-point the exact code flow here (it's via some indirection that I'm not sure about). Do you have any tips about where I should be looking? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no