From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down Date: Thu, 4 Nov 2021 13:19:40 -0700 Message-ID: References: <87fssbu7wh.fsf@gnus.org> <86r1bvzq88.fsf@mail.linkov.net> <86cznfzonw.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18376"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen , 51596@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 04 21:20:11 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 1mijDW-0004Wh-KW for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Nov 2021 21:20:10 +0100 Original-Received: from localhost ([::1]:34626 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mijDV-0004hO-Kh for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Nov 2021 16:20:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38022) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mijDO-0004h6-Uw for bug-gnu-emacs@gnu.org; Thu, 04 Nov 2021 16:20:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60354) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mijDO-0005OG-L8 for bug-gnu-emacs@gnu.org; Thu, 04 Nov 2021 16:20:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mijDO-0008EV-Ax for bug-gnu-emacs@gnu.org; Thu, 04 Nov 2021 16:20:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 Nov 2021 20:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51596 X-GNU-PR-Package: emacs Original-Received: via spool by 51596-submit@debbugs.gnu.org id=B51596.163605718831621 (code B ref 51596); Thu, 04 Nov 2021 20:20:02 +0000 Original-Received: (at 51596) by debbugs.gnu.org; 4 Nov 2021 20:19:48 +0000 Original-Received: from localhost ([127.0.0.1]:43667 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mijD9-0008Dw-OX for submit@debbugs.gnu.org; Thu, 04 Nov 2021 16:19:47 -0400 Original-Received: from mail-pf1-f175.google.com ([209.85.210.175]:42649) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mijD8-0008Di-Ef for 51596@debbugs.gnu.org; Thu, 04 Nov 2021 16:19:46 -0400 Original-Received: by mail-pf1-f175.google.com with SMTP id m14so6904649pfc.9 for <51596@debbugs.gnu.org>; Thu, 04 Nov 2021 13:19:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:in-reply-to:references:mime-version:date :message-id:subject:to:cc:content-transfer-encoding; bh=CYbc7ClReLsFsB3uQwp0oc+FbddiVyUnCBWyoIPhHHo=; b=lpDVdG1sHsZCRT5y8s9/pMobXpkB5D4OR92PiWhDpSb0yglKl/9pL7PR64BykfWImI 1q9yd4NbgpXa8z/Ji0U6nx6S3uDNeQ1czVObbFdaNlRPNtSWuQfUiNUJLIqIwl3YyKDs ovTgQcKMMOcijQo2T62RfARRkLs3wjjzCwytAW+JPnkeXVh0ATy0Pt4oy90gCcUGHQ9y c4miG/8ZAEOPPCWpm2Xs28LJYQWd0PI6ksa6DtgTYGpChr6bvdwOg7hIkYDipPhgnxUk vaz/ZVmHv2V5GswSfzaXMYO/t2S8e8urKjN9P+t5t4ZRqjE/kjSjpkU48mliv4+eTBBz oHpA== X-Gm-Message-State: AOAM533AD0LvBYBLc+QWr9XQfkdJ2s4Yy03M13mUhqQMNfVS+Cz2teM6 ySa58M/1hSnDBsg8lBgMeMR/2kpxK0XtZ9XUHKc= X-Google-Smtp-Source: ABdhPJzcvgNlHHvd2jbXzJ0vAVLk/axN2IjS/MOAIw1tyfFk7imIvn6O54mRAnxiNxmpEENJOdNTUR7TtfpJ5aSykAQ= X-Received: by 2002:a63:370c:: with SMTP id e12mr40334897pga.359.1636057180658; Thu, 04 Nov 2021 13:19:40 -0700 (PDT) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Thu, 4 Nov 2021 13:19:40 -0700 In-Reply-To: <86cznfzonw.fsf@mail.linkov.net> 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:218948 Archived-At: Juri Linkov writes: >>>> I made a quick review of other image viewers: >>>> >>>> emacs gthumb geeqie eog >>>> ----- ------ ------ --- >>>> fit height and width Automatic Zoom 1:1 Best fit >>>> Fit to window Fit image to window >>> >>> What is =E2=80=9CFit to window=E2=80=9D? Does it distort the image >>> by changing its height/width ratio? >> >> No, it preserves the aspect ratio. > > What is the difference between =E2=80=9CAutomatic=E2=80=9D and =E2=80=9CF= it to window=E2=80=9D? In gthumb, "Automatic" is like our "fit height and width" in that it only scales down as needed, while "Fit to window" scales both up and down.