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#51891: 29.0.50; [PATCH] Pixel delta support for wheel events on X Date: Fri, 19 Nov 2021 15:09:44 +0200 Message-ID: <83ilwouw9z.fsf@gnu.org> References: <87zgq4uvh0.fsf.ref@yahoo.com> <87zgq4uvh0.fsf@yahoo.com> <871r3gnrrn.fsf@gmail.com> <875ysrtyak.fsf@yahoo.com> <871r3ftsjy.fsf@yahoo.com> <83r1bezz2u.fsf@gnu.org> <87r1beqpy8.fsf@yahoo.com> <83tug9yl28.fsf@gnu.org> <87zgq1q0uy.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24737"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, 51891@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Nov 19 14:11:23 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 1mo3fn-0006CJ-4o for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 19 Nov 2021 14:11:23 +0100 Original-Received: from localhost ([::1]:57330 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mo3fl-0000CY-F3 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 19 Nov 2021 08:11:21 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:48018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mo3eU-00007k-If for bug-gnu-emacs@gnu.org; Fri, 19 Nov 2021 08:10:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55051) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mo3eU-0004D0-AB for bug-gnu-emacs@gnu.org; Fri, 19 Nov 2021 08:10:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mo3eU-0005Ez-0r for bug-gnu-emacs@gnu.org; Fri, 19 Nov 2021 08:10:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 19 Nov 2021 13:10:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51891 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 51891-submit@debbugs.gnu.org id=B51891.163732739220124 (code B ref 51891); Fri, 19 Nov 2021 13:10:01 +0000 Original-Received: (at 51891) by debbugs.gnu.org; 19 Nov 2021 13:09:52 +0000 Original-Received: from localhost ([127.0.0.1]:38364 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mo3eK-0005EW-8y for submit@debbugs.gnu.org; Fri, 19 Nov 2021 08:09:52 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:47184) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mo3eI-0005EE-8m for 51891@debbugs.gnu.org; Fri, 19 Nov 2021 08:09:50 -0500 Original-Received: from [2001:470:142:3::e] (port=54708 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mo3eD-0004B1-3e; Fri, 19 Nov 2021 08:09:45 -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=DqRwZ5gizIT3vPatkRAWRuP8bZX3ePTEDhS63TmQcJo=; b=auyLD7OgweY1 2cQFQGqV12B9wOCE4gQmmO70Azn72NplIMUBuThf7HcS4f1/tFptpnaV0+QqaMXZ2P4+rXqdU31OV d46Bn0I7SKoVbHgjzOvKPmEL0M7dGpV1AF4xMTC0iiuf4ZHNuhBat7wLxt4ONvx+FEiyv14eldCgt hDjEluvvUKMwgtJjBd9vFerk7HdaZzALJqyupONsIFvXzZ0ZE1R+OYn91j2W7E/dyfuPtlaoIk81J ZFlXVmWvaX63hLBtCV8JCzE3PqyVmGRTdGNiMwFySRGhBs1qaJvRhlKpMk5a1gVx2YDf5E6pfHA9H 5M8mkQ/MBGvdkIQEidwsLQ==; Original-Received: from [87.69.77.57] (port=3483 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 1mo3eC-0003n2-Nh; Fri, 19 Nov 2021 08:09:45 -0500 In-Reply-To: <87zgq1q0uy.fsf@yahoo.com> (message from Po Lu on Thu, 18 Nov 2021 17:17:25 +0800) 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:220418 Archived-At: > From: Po Lu > Cc: rpluim@gmail.com, 51891@debbugs.gnu.org > Date: Thu, 18 Nov 2021 17:17:25 +0800 > > >> An amount of scrolling that would previously generate a `mouse-4' or > >> `mouse-5' event. > > > That doesn't really answer my question. Let me ask it differently: > > how does "scroll unit" differ from "every time the wheel is moved"? > > Basically, even tiny movements of the scroll wheel will cause XInput 2 > to generate wheel events. This makes the behavior stay like the > original by default, where you have to scroll 96 or so pixels before a > wheel event is actually sent. (This is generally true, but certain mice > may behave differently.) Then the first sentence should probably be Non-nil means send a wheel event only for scrolling at least one screen line.