From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.devel Subject: Re: "Fix" sag scaling for hidpi Date: Thu, 4 Feb 2021 18:10:15 -0500 Message-ID: <7308DB2C-27A5-4227-A1F9-9949EE558052@gmail.com> References: <07D5E64D-DAD0-45B3-B272-627A73D7CBAE@gmail.com> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.40.0.2.32\)) 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="17889"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Feb 05 00:11:17 2021 Return-path: Envelope-to: ged-emacs-devel@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 1l7nmO-0004ZV-Nz for ged-emacs-devel@m.gmane-mx.org; Fri, 05 Feb 2021 00:11:16 +0100 Original-Received: from localhost ([::1]:35846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l7nmN-0008HR-QH for ged-emacs-devel@m.gmane-mx.org; Thu, 04 Feb 2021 18:11:15 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45704) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7nlT-0007pF-Kn for emacs-devel@gnu.org; Thu, 04 Feb 2021 18:10:19 -0500 Original-Received: from mail-qv1-xf34.google.com ([2607:f8b0:4864:20::f34]:40264) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l7nlS-0006LK-7P for emacs-devel@gnu.org; Thu, 04 Feb 2021 18:10:19 -0500 Original-Received: by mail-qv1-xf34.google.com with SMTP id u20so2603707qvx.7 for ; Thu, 04 Feb 2021 15:10:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=aPyUjwnwv2PNCjlO+NmkYt3HYJBlBRkvZmH8ZfNiElA=; b=igfg1gaQPkIvQD+i3nFiDWv0gHOo6Zh0v5JLtfILkhyD5R2ueEC/Zbl7FFUgclTc5S ObnF2De68IvmpupvXqk+Hso9W84cKnr+OX8IRpWb19koWIQ/Oimhr8nIuUy/ex/oE5R4 eMPv39D3ucDKjZtwbpxBRUE87C6ZJNMx2j474PZtQ4RaWqQGc6jU7qmCZ3c28WRNp0iT pLzDJWUydm9GKdx+4mqPVS+sV/VxlMFwrp3lSpqPPpTvBSrXnaXLmfhbkyAmiM8KhtGX NXwTTsppZ4F2NCnyq+vanQfQWyth5q0v/udUd69AkUoUMgWU1XpbQKjvB7RYrhB0EQ2l ljYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=aPyUjwnwv2PNCjlO+NmkYt3HYJBlBRkvZmH8ZfNiElA=; b=eyfpxJ3PqDjjrUUJQ3OnMSRi2mnywls8/8qZvgZC1eLEWU1fQK+IOHkyQ40X90ufDq lao57YvefsMZva2rT3GmB1Pbn5rzEaPEY4fkxFYfAC59LQG9TZiKzjd1FVo2TD+tI691 yVYS8Yxtq10LxbdNnLjrfi85bqmkle79wxFAHzot4RMN2tD4kzDmNKb5Yof7/u6zREoc vigxaO3nrPf+4YA2BKv/53LwhctZncsCEyzh5ULNDeTGqzsc+4aSFMaNLkyaf7P9rscP VR4mMhAUqkqhGlsnf5AwMXDV6reLary183P6f2wI9dhgxU6GZma7MAkyJgRKd6S5zXAM oHbQ== X-Gm-Message-State: AOAM531tgNLZD0oREF5kjoNTlos5jdWyQM+q/0xJsfcByVmwI4M9MIwG SEzmCORcyPsWAE90wvNf9UEGtt8s9Nf5EfxE X-Google-Smtp-Source: ABdhPJyZhor0C11+fCCfr3n33p7/ZXVuQGTI6ZWn4/zSOtL3VZ3AiehFlmkyiccHG1qRib6fnxHbyA== X-Received: by 2002:a05:6214:118e:: with SMTP id t14mr1644739qvv.50.1612480217190; Thu, 04 Feb 2021 15:10:17 -0800 (PST) Original-Received: from ?IPv6:2601:98a:4102:3d80:8080:8f8f:2407:7c3? ([2601:98a:4102:3d80:8080:8f8f:2407:7c3]) by smtp.gmail.com with ESMTPSA id c12sm6355356qkg.118.2021.02.04.15.10.16 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 04 Feb 2021 15:10:16 -0800 (PST) In-Reply-To: X-Mailer: Apple Mail (2.3654.40.0.2.32) Received-SPF: pass client-ip=2607:f8b0:4864:20::f34; envelope-from=casouri@gmail.com; helo=mail-qv1-xf34.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:263926 Archived-At: > On Feb 4, 2021, at 5:07 PM, Stefan Monnier = wrote: >=20 >> And Emacs will display a crisp 100x100 image in the buffer. However, = this doesn=E2=80=99t work for sag images. If I do >>=20 >> (progn >> (require 'svg) >> (let ((svg (svg-create 200 200))) >> (svg-text svg "test" >> :font-size 100 >> :y 150) >> (insert-image (svg-image svg :scale 0.5)))) >>=20 >> The image is still blurry: >=20 > I think it's a bug, and that even >=20 > (progn > (require 'svg) > (let ((svg (svg-create 100 100))) > (svg-text svg "test" > :font-size 100 > :y 150) > (insert-image (svg-image svg :scale 1.0)))) >=20 > should insert a crisp image. Sorry, I should be more specific. This blurry problem only occurs on = nsterm with hidpi screens. (That=E2=80=99s because cocoa reports logical = pixel sizes instead of physical ones.) Yuan=