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

From: Gérard Talbot <www-style@gtalbot.org>
Date: Thu, 04 May 2017 11:50:49 -0400
To: fantasai <fantasai.lists@inkedblade.net>
Cc: Kari Pihkala <kari.pihkala@gmail.com>, W3C www-style mailing list <www-style@w3.org>
Message-ID: <bc5c195f2741bf6633735078adc49fb9@gtalbot.org>
Le 2017-05-04 10:39, fantasai a écrit :
> On 05/03/2017 04:21 AM, Gérard Talbot wrote:
>> Le 2017-05-03 01:52, Kari Pihkala a écrit :
>>>> 
>>>> 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
>> 
>> Elika,
>> 
>> In light of the bug reports filed by Kari, can you have a look at this 
>> test then:
>> 
>> http://test.csswg.org/suites/css-writing-modes-3_dev/nightly-unstable/html/text-orientation-012.htm
>> 
>> which states
>> "
>> This test checks that 'text-orientation: upright' causes characters 
>> from horizontal-only scripts and from vertical scripts to
>> be translated upright.
>> "
> 
> The test looks correct, Gérard. CJK characters are to be oriented 
> upright.
> Mongolian needs to be rotated sideways, however, because that's how 
> current
> font technology works IIRC. So the test is correct, but it's 
> incomplete,
> because it only looks at Latin and Han.
> 
> ~fantasai

Great! I will add this test to my to-be-updated-list then.

Thank you,

Gérard
Received on Thursday, 4 May 2017 15:51:28 UTC

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