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.devel Subject: Re: master e37eb7f: Add support for pixel wheel deltas on NS Date: Fri, 26 Nov 2021 08:35:06 +0200 Message-ID: <837dcv4e79.fsf@gnu.org> References: <20211125030922.2353.1129@vcs0.savannah.gnu.org> <20211125030924.7258E2094B@vcs0.savannah.gnu.org> <871r34h6pi.fsf@gmail.com> <87fsrkzfq1.fsf@yahoo.com> <83tug05whz.fsf@gnu.org> <87tufzycli.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25504"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Nov 26 07:35:46 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 1mqUpl-0006Jf-4h for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 07:35:45 +0100 Original-Received: from localhost ([::1]:44286 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqUpk-0000Rc-7z for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 01:35:44 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:50940) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqUp4-00087k-JE for emacs-devel@gnu.org; Fri, 26 Nov 2021 01:35:02 -0500 Original-Received: from [2001:470:142:3::e] (port=46476 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 1mqUp4-0005Sa-9P; Fri, 26 Nov 2021 01:35:02 -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=VoKx5yA2TLenkuTDvLVmwTgJOyk/5jxKn8kkcvsdhH0=; b=JyBIFJ2TH+ZB GB5kfsPPCVcTNWsvZ9YlfDE0DBge9pQywheMGxLdrZOh9/0oiu0fwIbkdOw55U4J2gVA7m30C1KkH YwzuvMnSg5hr4AnIp/7/JpXNbqXXE1xpldC7eiOU1HCl/Y37pFUddsBCbrD+QMIhdXi8TYaoD3l05 MbfNYJalGRM28Lby/nFXu6TV5cRrvi4F6VGmHjkCTgoYCsj2ksyuk54r87RQVjnzE0EqoHGJKtuvf xr+nbfmgBkH8BoF2W+UMD+eiRjQy0EbsYxtYgF3HwzMCwf1oLqvJHCt1925bHi83/ySxHfg8rOieg SPzwlB7Bq5TRVYZ6mBza5w==; Original-Received: from [87.69.77.57] (port=2644 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 1mqUp3-0006JF-Qu; Fri, 26 Nov 2021 01:35:02 -0500 In-Reply-To: <87tufzycli.fsf@yahoo.com> (message from Po Lu on Fri, 26 Nov 2021 08:39:21 +0800) 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:280201 Archived-At: > From: Po Lu > Cc: rpluim@gmail.com, emacs-devel@gnu.org > Date: Fri, 26 Nov 2021 08:39:21 +0800 > > > (And I really don't see what needs to be done on Windows, since it > > seems already to report each wheel turn. Perhaps I'm missing > > something, in which case a test case to work with would be > > appreciated.) > > Someone needs to make it report the precision scroll information, and > optionally coalesce scroll events until at least a screen line has been > scrolled. What is "precision scroll information", and how does it differ from the information we receive from the mouse wheel on MS-Windows today? AFAICT, we already get a window-system message for every movement of the mouse wheel, so what else is needed?