From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= Newsgroups: gmane.emacs.devel Subject: Re: Native image rotation Date: Sun, 24 Feb 2019 13:06:36 -0500 Message-ID: References: <20190224113050.GA67303@breton.holly.idiocy.org> <83tvgtnoyh.fsf@gnu.org> <83o971nkjo.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="137408"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Feb 24 19:07:26 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 1gxyBR-000Zev-VT for ged-emacs-devel@m.gmane.org; Sun, 24 Feb 2019 19:07:26 +0100 Original-Received: from localhost ([127.0.0.1]:54073 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxyBQ-0000VM-RR for ged-emacs-devel@m.gmane.org; Sun, 24 Feb 2019 13:07:24 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:57481) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxyAo-0000VC-6L for emacs-devel@gnu.org; Sun, 24 Feb 2019 13:06:46 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gxyAm-00058c-90 for emacs-devel@gnu.org; Sun, 24 Feb 2019 13:06:46 -0500 Original-Received: from mail-qt1-x82d.google.com ([2607:f8b0:4864:20::82d]:36179) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gxyAk-00055a-55; Sun, 24 Feb 2019 13:06:42 -0500 Original-Received: by mail-qt1-x82d.google.com with SMTP id p25so8097186qtb.3; Sun, 24 Feb 2019 10:06:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=U48zYGV0CSmefx7sid9nBMrXzgNjZKh3AwVdln7UvrQ=; b=SMM8U4OEYWM/FzMjF3Qa+tl1ozQcLQmi6tAsF1eXlAspsDow/13ORX3ItpJFArRuts IMai5zmHBwcUjkLuluIXRrOtCX2iGnMP3d2EVdOSwCnUKwg1uFnjC9gqDQ3Z2DVILGG3 hOmplEcINeO/BC6r3klcx9l1t2VQwUAmbXvVU1v82txZOsfWc/z7Lk9J8X5gVL87/Xcf rfIWP7GaeIhl29xdwXV55Vq3vtJEmLG7Y1cmhGbZ/21SIbOMC4I3ixiyQ3NXaSfqX0hm 3H7HFq04KBqucFRdlWa3H0eVdXMJ3XBW1fh2SGNeBIWrejoJf3qjYKF7/oq6kg8kD6BL f5fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=U48zYGV0CSmefx7sid9nBMrXzgNjZKh3AwVdln7UvrQ=; b=MaKTolWOki60ph38ILUO78dU9heE0iGthdg0Gv+pioGdzIqWHxmfVneZvPgnQjkBP4 kxmDigZnPsyA1HckH8ZC24/mqLQJ5MZx8+W1jXR6BLDWIeTTlbt4ifpBaioiq7ZhZeqp kkwHiDMCJ+RYelJnG5qXaadKIDvY5WNCLcGTe1IKMdOG8A+U+JhFiRXcUbWc04HgwgSx 04p2b47Z6gaD3HEoimis0FUyn0a9DpVx3I4VpBfzeH2P4AqQWkWlmeQpKDD+j5oiqVZO pccsNxd34AP4gPut4zYhuZzRJf3/9PNipYbQ9TEClh2Z/8W2Jba2q86PVvnCvbdfhmKv tvRg== X-Gm-Message-State: AHQUAua6YT/RR+R9O2wc1gSlL+s0wBt4aW/el+BcfiBg6eJyxtJlHfm0 MCPf51T/Opgox9VOhEYPPMMhoroZ X-Google-Smtp-Source: AHgI3IagHqbaK3oZShvrNydpk6ph2qKzTHVhr2Q2OHXljr0QWw5VnlZxoyc7PoFN7Gmv2FvItiiv5A== X-Received: by 2002:a0c:d24a:: with SMTP id o10mr10968353qvh.170.1551031597626; Sun, 24 Feb 2019 10:06:37 -0800 (PST) Original-Received: from ?IPv6:2601:184:4180:66e7:3128:ad0f:5f85:ca60? ([2601:184:4180:66e7:3128:ad0f:5f85:ca60]) by smtp.googlemail.com with ESMTPSA id i65sm6651413qki.32.2019.02.24.10.06.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 24 Feb 2019 10:06:36 -0800 (PST) In-Reply-To: <83o971nkjo.fsf@gnu.org> Content-Language: en-GB X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::82d 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:233572 Archived-At: On 24/02/2019 12.49, Eli Zaretskii wrote: >> From: Clément Pit-Claudel >> Date: Sun, 24 Feb 2019 12:34:32 -0500 >> >>> Though I wonder what would be the use cases for rotating images in >>> Emacs by angles other than integral multiples of 90 deg. >> >> I've used rotated images to display a spinning 'busy' indicator in the modeline in the past. The corresponding package currently ships with a set of pre-rotated images, but generating them in Emacs would be more convenient. > > Before you decide this is more convenient, I suggest to check > performance. The idea was to generate them with Emacs once, and cache the rotated version.