From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Carlos Pita Newsgroups: gmane.emacs.bugs Subject: bug#50958: 27.2; Very blurry svg rendering on Retina screen Date: Tue, 5 Oct 2021 02:42:08 -0300 Message-ID: References: <3A8EA058-D2F0-4FF8-9C36-ACF7598EB657@gmail.com> <87bl47vlrg.fsf@gnus.org> <94C4C008-4D58-46FF-9985-F4C0F6D01CEB@gmail.com> <87ilyetrjn.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28854"; mail-complaints-to="usenet@ciao.gmane.io" To: Alan Third , Lars Ingebrigtsen , Carlos Pita , 50958@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Oct 05 07:43:19 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 1mXdEV-0007PD-1B for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 05 Oct 2021 05:43:02 +0000 Original-Received: (at 50958) by debbugs.gnu.org; 5 Oct 2021 05:42:31 +0000 Original-Received: from localhost ([127.0.0.1]:38809 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mXdDj-0007mP-2N for submit@debbugs.gnu.org; Tue, 05 Oct 2021 01:42:31 -0400 Original-Received: from mail-wr1-f52.google.com ([209.85.221.52]:38829) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mXdDe-0007m9-G2 for 50958@debbugs.gnu.org; Tue, 05 Oct 2021 01:42:29 -0400 Original-Received: by mail-wr1-f52.google.com with SMTP id u18so35191931wrg.5 for <50958@debbugs.gnu.org>; Mon, 04 Oct 2021 22:42:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=VVlHI6jm+Js2xTpFLBiteRG75k7q9Xf5PwOKM0qaBqE=; b=oBBQBQz6zvoz9FOCscAtaVyP7CHwQBkzkNAAx5/gyRBJO1LxllCNjFcpRbm8RhUc6T dhqXHo2+DGGSpAwL7fMoulBq0PMOvDjR2R/9HVPB/ADwPXXfM32WcWvT/l9x86fYQYrA gvH1PcGXZX0Fz+TFBxZa4bKj2CABHm9vofVYdYZD8OlFVN7rZ8n0C3UQbl0zI9LzTQeQ SuB1Kt5LwiBuhe3wb0cyVPitaptycy3+MPC9eVdnaqMKnwbcHJRE0+hNsobRxMkgI1lw ThFmjVq4inqNSyDmPrBxTmkIK9jDaqSaXx+sNz1wRWqLe6lMiSdGvRjsUwE37TDpnb5Y niAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=VVlHI6jm+Js2xTpFLBiteRG75k7q9Xf5PwOKM0qaBqE=; b=vsI1ecfbTMu8wY5Q2FvVWxUxm+IOY7L7RfHm9B3q70LBXT2XGHm/xVrmEd4VF3n54q 2GnAcNQ01104EF7h9VRx4N6LdinD+L3dEZclbZ1GXCkS6HQuuExA0g9TtlL3VqAll5xX EBsNZTta6AdQWTDWNBOmU5wXbQGTaMCYO3pjv+6c5XVjny8SI6as/caC1fxC9Qfy71bW WuLriVoyci5NZbe3V8h/iJ7rdbvlw2cCJSzzxJrfZhonFn4IIZbLv7jiF6RkapVRRWDF w0Mn4gFk/5of7gJ2VgBw7kb37sZjnyXWnVotIMZUwoEcnTyHiyinRB1OZ9F+Vt3v65jT wo8g== X-Gm-Message-State: AOAM530UeuIVRdRxtMdWFpPmKORa+jsg82V0yPizVUmNeolkaYHxcCpj +bylfSBfGg7Rem8LZZrxOOZmqgOaRoS+OqW23+c= X-Google-Smtp-Source: ABdhPJysbVqFef/40sMAgKytcWuhPtGlw0PAEjfOQobHMxHQ7b343W2fPrYvXR2PyCjXbFI/+jCX1uE3IXcbsQHi1BY= X-Received: by 2002:adf:e74b:: with SMTP id c11mr17281863wrn.362.1633412540343; Mon, 04 Oct 2021 22:42:20 -0700 (PDT) In-Reply-To: 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:216411 Archived-At: Hi Alan, > I think docview uses external applications to render the files to png > and it has its own setting for DPI (doc-view-resolution), which on a > hi-dpi screen is a bit low. > > IIRC docview is a bit strange because you don't set the dpi to the > screen's dpi, the actual value you want to use depends on various > factors, like how large your window is and whether you zoom in on the > image or not. Wouldn't it make sense to set the default resolution to a value more appropriate to the screen resolution then? I understand that someone may want to change it for zooming for example, but OOTB seems quite broken in a HiDPI screen and the average user (even the average emacs user) probably doesn't understand a lot about scaling factors, not to say about the existence of doc-view-resolution. Maybe now that there is frame-scale-factor in emacs 28 it could be used to set the default resolution for docview? Best regards, Carlos