bugFree UCS Outline Fonts - Bugs: bug #50885, Kerning in reformed Malayalam

 
 

bug #50885: Kerning in reformed Malayalam

Submitted by:  David Corbett <dscorbett>
Submitted on:  Wed 26 Apr 2017 04:47:32 PM UTC  
 
Category: character rangeSeverity: 3 - Normal
Item Group: letter positioning poorStatus: Postponed
Privacy: PublicAssigned to: Steve White <Stevan_White>
Open/Closed: OpenRelease: development

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Wed 01 Nov 2017 08:46:56 AM UTC, comment #2:

I'm postponing this until 'MLR ' support becomes feasible.
For now, all instances of that language tag are removed.

Steve White <Stevan_White>
Project AdministratorIn charge of this item.
Wed 26 Apr 2017 07:16:49 PM UTC, comment #1:

Hi David,

Malayalam in FreeFont has been broken for some time.

There was a big push to support reformed script a few years ago, but it was a train wreck. First, there was at the time a bug in Harfbuzz, whereby it activated 'MLR ' by default. I don't know if this has been fixed, but at the time, in an attempt to gather support to get that fixed, we ran across Malayalam speakers who were vigorously opposed to anything suggesting a whisper of a connection to the reformed script, and who insisted that we remove it forthwith. (Along with other demands.)

(I can say, I have read elsewhere that not everybody has such strong feelings one way or the other about which script is used, and thing both have their place.)

This is one of the big decisions I have to make before releasing the font.

Thanks for your report!

Steve White <Stevan_White>
Project AdministratorIn charge of this item.
Wed 26 Apr 2017 04:47:32 PM UTC, original submission:

In FreeSerif, "'kern' kerning in Malayalam" does not apply to language system 'MLR ', so kerning is not applied to mal_ra.pstf in Malayalam’s reformed orthography. For example, this is kerned:

data:text/html;charset=utf-8,<div style="font: 300px FreeSerif; font-language-override: 'MAL'">%E0%B4%A0%E0%B5%8D%E0%B4%B0%E0%B4%9E%E0%B5%8D%E0%B4%9E</div>

but this, where the ra is in a different position but which should look the same as the above, is not kerned:

data:text/html;charset=utf-8,<div style="font: 300px FreeSerif; font-language-override: 'MLR'">%E0%B4%A0%E0%B4%9E%E0%B5%8D%E0%B4%9E%E0%B5%8D%E0%B4%B0</div>

David Corbett <dscorbett>

 

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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 01 Nov 2017 08:46:56 AM UTCStevan_WhiteStatusProceeding=>Postponed
    Wed 26 Apr 2017 07:16:49 PM UTCStevan_WhiteCategoryindividual character(s)=>character range
      StatusNone=>Proceeding
      Assigned toNone=>Stevan_White

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