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Re: [css-writing-modes] Vertical upright Mongolian intrinsic orientation

From: Kari Pihkala <kari.pihkala@gmail.com>
Date: Wed, 3 May 2017 08:52:01 +0300
Message-ID: <CAE0t3MxzWzjW61Yb9bQoK1oF74dR1d60cHr5J_+F7wycjUTpWA@mail.gmail.com>
To: fantasai <fantasai.lists@inkedblade.net>
Cc: www-style@w3.org
>
> If it's typesetting correctly in mixed orientation, but not upright, it's a browser bug.
> (I think this is unclear because UTR50 does not provide a data point to reference here,
> but the proper behavior can be derived from a combination of UTR50 data and the script
> tag.)
>
> ~fantasai

Thanks. I filed a bug for Firefox [1] and Chrome [2].

I also found a test case for this (Mongolian code points
U+1800–U+18AF), but I don’t understand why it claims it passes for
Blink: http://test.csswg.org/harness/results/css-writing-modes-3_dev/grouped/text-orientation-script-001b/

Chrome doesn’t display Mongolian correctly for text-orientation:
upright. Is the test for something else than testing text-orientation:
upright? I couldn’t find any other test for upright Mongolian. Could
it be added to the tests?

 - Kari

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1361631
[2] https://bugs.chromium.org/p/chromium/issues/detail?id=717862
Received on Wednesday, 3 May 2017 05:52:35 UTC

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