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.bugs Subject: bug#46350: 28.0.50; touchpad-scrolling-eats-lots-of-cpu-samples Date: Sun, 07 Feb 2021 20:37:46 +0100 Message-ID: <874kinzn1x.fsf@gnus.org> References: <83a6shnklg.fsf@gnu.org> <838s81nhoz.fsf@gnu.org> <8335y9neut.fsf@gnu.org> <83h7mnn4y6.fsf@gnu.org> <83czxbn2dy.fsf@gnu.org> <83a6sfn1ge.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="28463"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Andrey Orst , 46350@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Feb 07 20:39:14 2021 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 1l8ptn-0007Ci-CH for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l8psR-00048N-RS; Sun, 07 Feb 2021 20:37:53 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAIVBMVEXjtZr51qf14cvU pFCtVyFUSitvgkwwLRYbEw5QVy7////QMvvfAAAAAWJLR0QKaND0VgAAAAd0SU1FB+UCBxMGNurK ZH4AAAFvSURBVDjL3ZOxboMwEIbNG0BQd5InSARR1dmHom6VkqvL3lpixzLdI0H3QuS37dkQYppk 69QPYdD/2XcYAWMDQRSFIQ0Ri1aOMY9GVsvoIoJwEhQsJkHr7UksXLI4CxuFnlh5Ikw3Y6GJxLWI OQTx2jeJ6x3FPONp5tWy+ZpqxTyFFGa1EreHDACy13kXEmFA4gBiMzPUI+MkBOoX/8mWjMVHKiQ0 6qMvqMNDBYCaROWXSph5a6pcO5AwxmBHV8Hatq1g117B3FjfE+2/Ew0dN4Wum/qWaIbXOQh9mT5R a0aTbgitmW7cSgrrZi7u8DcCr4X9Cuwn8UsohSPCFwqLDgvjIMMoQIV2LPZbYz6cKDoS42qae3gq +xTHNWzIHB0H4Pl4z7A75wYhp6plKfvSGGYm+m/cqccC+uzdF72Up+Yr3Wawh+7ZE1JKI/Y8p58F cnER0lIe8lwIoXbNJ4leTpSKtqzsboueSZ+TxnOFH8vBtfXt13D9AAAAJXRFWHRkYXRlOmNyZWF0 ZQAyMDIxLTAyLTA3VDE5OjA2OjU0KzAwOjAwOdJNGAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMS0w Mi0wN1QxOTowNjo1NCswMDowMEiP9aQAAAAASUVORK5CYII= X-Now-Playing: Julie Driscoll's _1969_: "I Nearly Forgot But I Went Back" In-Reply-To: <83a6sfn1ge.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 07 Feb 2021 21:05:05 +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" Xref: news.gmane.io gmane.emacs.bugs:199550 Archived-At: Eli Zaretskii writes: >> Scrolling speed. With progressive speed turned on it is impossible >> to use touchpad because after single >> swipe the speed builds up so much resulting in point immediately >> jumping to beginning/end of buffer. > > With such a rate of input events, isn't that expected? I don't use either a touchpad or a mouse with a scroll button... but I seem to remember there being support for coalescing events from a scroll button in Emacs, at least? Am I misremembering? If I'm not, could this also be used in this case, perhaps? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no