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Re: [css3-fonts] opentype font feature support

From: Jonathan Kew <jonathan@jfkew.plus.com>
Date: Thu, 25 Feb 2010 16:47:25 -0800
Cc: John Daggett <jdaggett@mozilla.com>, www-style <www-style@w3.org>
Message-Id: <9B70E346-4FF4-4D15-99DD-0AD03BA9AA12@jfkew.plus.com>
To: Thomas Phinney <tphinney@cal.berkeley.edu>
On 25 Feb 2010, at 16:45, Thomas Phinney wrote:

> On Thu, Feb 25, 2010 at 3:54 PM, Jonathan Kew <jonathan@jfkew.plus.com> wrote:
>> On 24 Feb 2010, at 22:40, John Daggett wrote:
>> 
>>> I've posted an updated version of the CSS3 Fonts Editor's Draft:
>>> 
>>>  http://dev.w3.org/csswg/css3-fonts/
>> 
>> I just noticed what I think is an omission in section 6.3:
>> 
>>  <alternates-values> = [stylistic(<number>) | contextual | no-contextual | historical-forms
>>                         | styleset(<number> [,<number>]) | swash(<number>)
>>                         | contextual-swash(<number>) | ornament(<number>)
>>                         | alt-annotation(<number>) | ruby]+
>> 
>> appears to only allow one or two styleset() features to be applied. I think this should read:
>> 
>>  <alternates-values> = [stylistic(<number>) | contextual | no-contextual | historical-forms
>>                         | styleset(<number>[,<number>]+) | swash(<number>)
>>                         | contextual-swash(<number>) | ornament(<number>)
>>                         | alt-annotation(<number>) | ruby]+
>> 
>> (note the extra + sign) so that things like:
>> 
>>  font-variant-alternates: styleset(1,3,6,10);
>> 
>> can be used.
>> 
>> JK
> 
> Also, in the same section, are each of these mutually exclusive,

Not as I understand it.

> or
> can one specify, say, "<alternates-values> = contextual styleset(6,7)
> swash"?

Yes.

JK
Received on Friday, 26 February 2010 00:48:52 GMT

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