From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/110980 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Thangalin Newsgroups: gmane.comp.tex.context Subject: Radial gradient stops in SVG images Date: Sun, 28 Mar 2021 16:47:16 -0700 Message-ID: Reply-To: mailing list for ConTeXt users Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5299597512357401954==" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32968"; mail-complaints-to="usenet@ciao.gmane.io" To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Mon Mar 29 01:48:15 2021 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane-mx.org Original-Received: from zapf.boekplan.nl ([5.39.185.232] helo=zapf.ntg.nl) by ciao.gmane.io with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lQf8g-0008S1-W1 for gctc-ntg-context-518@m.gmane-mx.org; Mon, 29 Mar 2021 01:48:15 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id AB98C281F13; Mon, 29 Mar 2021 01:47:34 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XZSnQaLEydwW; Mon, 29 Mar 2021 01:47:32 +0200 (CEST) Original-Received: from zapf.ntg.nl (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 96A31281F14; Mon, 29 Mar 2021 01:47:32 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id D879A281F0C for ; Mon, 29 Mar 2021 01:47:30 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id c86x7olZ6RmL for ; Mon, 29 Mar 2021 01:47:29 +0200 (CEST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=209.85.161.41; helo=mail-oo1-f41.google.com; envelope-from=thangalin@gmail.com; receiver= Original-Received: from mail-oo1-f41.google.com (mail-oo1-f41.google.com [209.85.161.41]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by zapf.ntg.nl (Postfix) with ESMTPS id C06EE281CFC for ; Mon, 29 Mar 2021 01:47:29 +0200 (CEST) Original-Received: by mail-oo1-f41.google.com with SMTP id s1-20020a4ac1010000b02901cfd9170ce2so706967oop.12 for ; Sun, 28 Mar 2021 16:47:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=xVWs+Hl80Bq3BTkYXtesFMppj6y53fPeXSD6d+KVh9A=; b=fgoCN3hETBM8DGvCAOXPeqFZVB+pkAukPVS5Bi+udR4ZcPq2UVxNzHxe41w0j6ZqJe GzMlfNGowQ+Xg6VqYjKrLl6ETD68ievdMpkj1OrC4p7P0nAPUkvnreuMmN1gLvAmbphl gdpMxK/36qZ7VYRxOVB+QYu9e1+kaj8CRFrmlCBOJRK/SBadnrJ57cmKGpq0VBGGafpT juVIcylG0gjM4rMgsOs+qt9o+czrRILfOVNf+sKlVIG8Ako3Dfk59jl+3j7Li/5qT0Lp lvEs3fncYWY8FJjfB4IC3k/3r9r/Ovz9SLZpDg82Nq8MjliF1yrnUM4lLM0Ow5+fj9ge cREQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=xVWs+Hl80Bq3BTkYXtesFMppj6y53fPeXSD6d+KVh9A=; b=W4llNDjap9qs8VrjL1Lh7qU9HVQNFTx+MoKw3iG/DcRLMDOEtgMFto3HPY8MghJ7O2 f+f6BCrwz8I6D0tJIfeFAIbP2uov3Q3/i0YKIsldyXzi3hI1Qx8/zb8wMr8tuFcF5baI HpuKhwRoI2+ixwQAS6/kY7tzhyIKcIFPsf3J2LLzZ+46yIKNEQDkbZ6RcCFFqcammiRp lHTCeMugygsUN2RWlweBCVh4MzzyhqgaEEeFAOT9ryEV2yDlAgV6I6iazFAdW7nmbGMs avBWYE180MFoLOGnbg2DmCzUmdkrWVI61R+E2notWQqphc/N7LQCQXmMWRlKd23JuCIG GuFw== X-Gm-Message-State: AOAM531Av95DGkh3MJEmRNIoy2MxGEU4GYommPlmuqzi+NYFMuqOrUUd jN1bUuwcYQ2g1xeMErNVjnUpqi323X7tbrbjIqMuBTsg+VaekA== X-Google-Smtp-Source: ABdhPJx4TPs63Iba4mZGlYXrlEkcYb60b4F6lIVLBdiQCjSm6AeOZwLpdjYypjfWe43kmyoc3W4WtfvDYqwV510Vn38= X-Received: by 2002:a4a:e2c6:: with SMTP id l6mr19532228oot.31.1616975247834; Sun, 28 Mar 2021 16:47:27 -0700 (PDT) X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.26 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: "ntg-context" Xref: news.gmane.io gmane.comp.tex.context:110980 Archived-At: --===============5299597512357401954== Content-Type: multipart/alternative; boundary="00000000000042001305bea1639c" --00000000000042001305bea1639c Content-Type: text/plain; charset="UTF-8" In the latest release, SVG radial gradients appear to apply colour stops as solid black. Removing the elements produces a solid colour, but without a radial gradient. Hans may be aware of the issue. Meanwhile, here's an MWE. Save as gradient.svg: Save as gradient.tex: % SOF \starttext \placefigure{}{\externalfigure[gradient.svg][conversion=mp]} \stoptext % EOF Expected: A light-brown, translucent, radial gradient region appears on the page. Actual: A solid, opaque, black region appears on the page. Environment: Xubuntu Linux 5.8.0-48 (clean install on VirtualBox) ConTeXt version 2021.03.27 19:09 Cheers! --00000000000042001305bea1639c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
In the latest release, SVG radial gradients appear to appl= y colour stops as solid black. Removing the <stop> elements produces = a solid colour, but without a radial gradient.

Hans= may be aware of the issue. Meanwhile, here's an MWE.
Save as gradient.svg:

<!-= - SOF -->
<svg xmlns=3D"http://www.w3.org/2000/svg" viewBox=3D"0 0 215.9= 279.4" height=3D"1056" width=3D"816"><defs&= gt;<radialGradient r=3D"153.278" fy=3D"276.602" fx= =3D"101.83" cy=3D"276.602" cx=3D"101.83" grad= ientTransform=3D"matrix(0.41308681,-4.1069042e-8,4.7549103e-8,0.478265= 53,59.765073,10.270449)" id=3D"A" gradientUnits=3D"user= SpaceOnUse"><stop offset=3D"0" stop-color=3D"#f9f= 9f9" stop-opacity=3D"0"/><stop offset=3D"1" = stop-color=3D"#4c1300" stop-opacity=3D".26"/></ra= dialGradient></defs><g fill-rule=3D"evenodd"><p= ath d=3D"M.127.127h215.646v279.146H.127z" fill=3D"#f8da95&qu= ot;/><path d=3D"M10.54 38.525h182.579v208.07H10.54z" fill= =3D"url(#A)" opacity=3D".75"/></g></svg>=
<!-- EOF -->

Save as gradient.tex= :

% SOF
\starttext
=C2=A0 \placef= igure{}{\externalfigure[gradient.svg][conversion=3Dmp]}
\stoptext
<= div>% EOF

Expected: A light-brown, translucent, ra= dial gradient region appears on the page.

Actual: = A solid, opaque, black region appears on the page.

=
Environment:=C2=A0

Xubuntu Li= nux 5.8.0-48 (clean install on VirtualBox)
ConTeXt version 2021.03= .27 19:09

Cheers!
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