From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Add function window-line-width Date: Fri, 8 Nov 2019 19:27:47 +0100 Message-ID: References: <8846a8ad-0299-1ff7-cc9a-0aaed18e76c0@gmx.at> <125a5b4a-5ac8-426f-5762-af0e91962c78@gmx.at> <83ftiycxrl.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="84950"; mail-complaints-to="usenet@blaine.gmane.org" Cc: sebastien@chapu.is, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Nov 08 19:31:42 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iT92s-000LyD-2U for ged-emacs-devel@m.gmane.org; Fri, 08 Nov 2019 19:31:42 +0100 Original-Received: from localhost ([::1]:58740 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iT92q-0007D6-1r for ged-emacs-devel@m.gmane.org; Fri, 08 Nov 2019 13:31:40 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53172) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iT8zB-000728-DP for emacs-devel@gnu.org; Fri, 08 Nov 2019 13:27:54 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iT8zA-0004es-Db for emacs-devel@gnu.org; Fri, 08 Nov 2019 13:27:53 -0500 Original-Received: from mout.gmx.net ([212.227.15.19]:59631) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iT8z8-0004Zt-06; Fri, 08 Nov 2019 13:27:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1573237668; bh=CQAlFrnAzUlscOt6ypKPbPR1Y7XLsR5iOGivPO/pYMI=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=J8Pc/xXHdbWejsF95HQz/8VbwwcdH8CXRIPidKlsVFskaknb+hdAoYsiRniX9Ok/j yJu+mGzIw/Bj46vKb//DmTkxsRlRSoGzocUN//WOqPr9ADaf2YEB4ZbCsF1MF+Yexo gqeR66yw9X0aj5DpryTai9l51SxC48uqwb8e6bv0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from [192.168.1.100] ([212.95.5.197]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MnJlW-1i1Tf61Q16-00jMvc; Fri, 08 Nov 2019 19:27:48 +0100 In-Reply-To: <83ftiycxrl.fsf@gnu.org> Content-Language: de-AT X-Provags-ID: V03:K1:M7/Y+Cc/3UNIMTcn6VMDpXaVPhgMQkRKfeNQTyDjLJiRagnKZEv VFemXY4Qzmy2WHPSv6+ZnJMtL3GcqqjvWlHdsLLcLvuY7xaW8LhG3mWEkKx7O91f5J9Da65 NsyBigp+bROBjGAeKsU09n6vCJPtqOCOrj6qeCBxQOdL0zZISUPAsMUJ0C+Be/WgruK68aE duQCjI9zeRaIXeXFGzn0g== X-UI-Out-Filterresults: notjunk:1;V03:K0:8uFnoX7Z4Nc=:u1gzbp5J51cV7nBF5TkzIL FxaH5NGWQJBArshp6haP5aGOo4hEWe/m32RlykrsqOeD3Twbfqh1nlaVsfr6yIAMOz1al38rJ ljGTwbZH4WTUEMMDYhxKGVmPVSlgm0ZndwbIXhLQiATuzZEkt8mCaGD1dLBsLZTB9bZXCjlip LnjwfHo+ZlCz9UpocV6wl2KmmWc7a/Qk+GVja++fuIrrNDzJOAhYtS9Z/ONHGMrvWGcSaFhVG j+s5+R/6ckOTEhAmCbrNzhpxlb4QVL5f33OKSj1D37gqj3YKmBOdv0/fGf2olDaM1F/p3lb7S CZqroXBoRKtgXReSgAVUVb5iRKwTcbSCTbbS1s4gj3kaiAD8/Io/TKqUZ4BmD8590sABvtAkg amjCW5SmCyAZq2petsutnj7/rj341WpvOvE9NhfrzB4uzDQcen1y+n6JkLk+LT5xItU8Pvbc+ qkYws4V7rm06q5vBiE0YFjg/wPZPImIZrLUiANP7Xn0vbO9hy+Xhf+Mmz6UG4WcGfQj0Y+piH gh/eEZTjNoYinn4vaRkVFS+Fn8zRxv2OcILDzfy6dzk6Hd5HoFE2hfLq5DglMv+taKVdUC+hK cnmxgVZwx2kT0ylgUSbSzIUwMk3QyIgNYQUiowE2YqsjoNSEpEdsg572k9hNq19J6QYhXlbUn brwDECcjIxprvs/Jwg5eJFaN8leK8SAxnOXMc46tlJxHNUT/3tzVOLOCsWx++6fZ5k5+64bML 2KSGdH0+FxkZEEMhmODo7vR1H397jJJ1Jh3MK60JdNVy13gAVwnHGlp6xmwEAPH98r4D3ZK6 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.15.19 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:241994 Archived-At: > In general, functions that use only the glyph matrices have a > significant disadvantage in that they will fail when display is not up= > to date, something that can happen out of control of a Lisp program > that calls the function. So I very much prefer window-text-pixel-size= > to an alternative that uses the glyph matrices. If we find that using= > the glyph matrices is much faster, then I'd prefer to fix > window-text-pixel-size to use the glyph matrices when possible, and > otherwise fall back to its current method. See move-point-visually > for one example of how this can be done. Agreed. S=C3=A9bastien can you try to show "that using the glyph matrice= s is much faster"? martin