From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: Some NS port changes Date: Mon, 11 Feb 2019 11:59:24 +0100 Message-ID: References: <20190113231950.GA31450@breton.holly.idiocy.org> <20190210221407.GA90639@breton.holly.idiocy.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="221780"; mail-complaints-to="usenet@blaine.gmane.org" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Feb 11 11:59:39 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gt9JK-000vZT-Pr for ged-emacs-devel@m.gmane.org; Mon, 11 Feb 2019 11:59:38 +0100 Original-Received: from localhost ([127.0.0.1]:47965 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gt9JJ-0007yk-N0 for ged-emacs-devel@m.gmane.org; Mon, 11 Feb 2019 05:59:37 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:48629) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gt9JE-0007yA-Ds for emacs-devel@gnu.org; Mon, 11 Feb 2019 05:59:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gt9JC-0006Cv-N4 for emacs-devel@gnu.org; Mon, 11 Feb 2019 05:59:32 -0500 Original-Received: from mail-wm1-x32c.google.com ([2a00:1450:4864:20::32c]:34418) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gt9JC-0006CE-1A for emacs-devel@gnu.org; Mon, 11 Feb 2019 05:59:30 -0500 Original-Received: by mail-wm1-x32c.google.com with SMTP id y185so14229031wmd.1 for ; Mon, 11 Feb 2019 02:59:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:references:date:in-reply-to:message-id:mime-version :content-transfer-encoding; bh=AmfRTjZTU2y0mPNjLMuKQ2YcoxlCZGRsEpBeZlBD6Eo=; b=L0sxMXwgyQHK2pBp0JmAgDVs2rKwhOjARCSj+vsBUr6NFDlbQnQrcco7f33uzYHy11 e+R8RRLa0fBgMeD1p3tHo7sB3Lvk4j6Sq2pzgZUKKeygK5d5PcO+n7rXR4DxoPM5Dz0I J7MXeF/sfcHdBuzHUYSRyjZpiuhNTAg4jrpASHF/fZ+on/da/UaxtVW+km4BPm0hyacC rb8+5p4qJVYYqy6VlLdYJbhru3iTN/jNnTO1q3S3ZhBo77l6FP/MmIZTXsincMAQGz05 k9+8RczUh+3/Bk7aUvoGq6mu/iqXjh3U7dbR+0JlcYSNa5t5UpLxBS/8ZIg+03Fs7W1z hUoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:references:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=AmfRTjZTU2y0mPNjLMuKQ2YcoxlCZGRsEpBeZlBD6Eo=; b=SjdkGiaMLqidi2W2VwFb15WqtzewXffGfctG+bPugCuedRMrag5gJX4CdgFGgJCdJI zLh7/1ENBi1ke/iMzyqI5++0rUramfyJ+D16Mi8LttXzfkdtIsPUpY7RYH+tXtNPrsPH sB76JetwaJUd/ICKGUedVbHnpnK4+p6FOJpmTq42PnC8jts75dFk2Xm7zfwln/y9rpcT p5DAhJaSKW23GoKsuDVsPdL0SHwzQ43nKZ2u9Z4t+Rb4hZHtroL69dB2HNLVbrgWGUoc dcP25RtslND+kOfR7CynFrRz4ocl6UcsE5nQWAvbNtcNwgk+sYtsLlrUgtOK7qkfJ/2V c50Q== X-Gm-Message-State: AHQUAuZNCjqCq+eLjNFI9R0EIe/qKjaXmnX+qk3UtM+SkTarSf//TlPp NJyal6tchB50vLwusxpkmnFXPrIC X-Google-Smtp-Source: AHgI3Ibk4tnzRBOeGQgziq31k4XdVEtTrwpU4w0x3tOS1PHWtWS4t6wPi42mjvqxJrXIVLmOHr0hnQ== X-Received: by 2002:a7b:c0c5:: with SMTP id s5mr9352490wmh.40.1549882766153; Mon, 11 Feb 2019 02:59:26 -0800 (PST) Original-Received: from rpluim-mac ([149.5.228.1]) by smtp.gmail.com with ESMTPSA id e67sm12625614wmg.1.2019.02.11.02.59.24 for (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 11 Feb 2019 02:59:25 -0800 (PST) In-Reply-To: Robert Pluim's message of "Mon\, 11 Feb 2019 11\:03\:16 +0100" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::32c X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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:233214 Archived-At: Robert Pluim writes: > Alan Third writes: > >> The scratch/ns/next branch turned out to not be great. It didn=E2=80=99t= work >> at all with GNUstep. >> >> I=E2=80=99ve pretty much given up on the =E2=80=98expose_frame=E2=80=99 = method and have gone >> back to the idea of drawing to an offscreen buffer. When I tried this >> before there were severe performance problems, but I believe I=E2=80=99ve >> worked round them this time. >> >> This also doesn=E2=80=99t work in GNUstep, but the new technique is so c= lose >> to the old, deprecated, one that it=E2=80=99s possible to just continue = with >> that under GNUstep. The problem appears to be a GNUstep bug. >> >> I think performance=E2=80=90wise, this is on a par with the expose_frame >> method we=E2=80=99re currently using, and it has proper scrolling, which= is a >> plus. >> >> The attached file is an mbox you should be able to apply to emacs-26 >> with: Hi Alan, I just tried this against emacs-26, and the resulting emacs is not functional: the display doesn=CA=BCt update, the minibuffer doesn=CA=BCt show. This is on Mojave (10.14.3) Robert