Re: Suggestion for a simple solution of rendering problems of Devanari i matra

I also fully agree with John Hudson. Let us not invent which will create 
mess.

with Regards

Mahesh Kulkarni
Associate Director and HoD, GIST
Centre for Development of Advanced Computing
4th Floor, Westend Centre III, Sector II,
S/No. 169/1, Aundh, Pune 411007
Phone : 020-25503401
----- Original Message ----- 
From: "John Hudson" <tiro@tiro.com>
To: "Hariraam" <hariraama@gmail.com>; "indic" <public-i18n-indic@w3.org>
Cc: "prashant verma" <vermaprashant1@gmail.com>; "Swaran Lata" 
<slata@mit.gov.in>; "Somnath Chandra" <schandra@mit.gov.in>; "Richard 
Ishida" <ishida@w3.org>
Sent: Sunday, July 20, 2014 11:44 PM
Subject: Re: Suggestion for a simple solution of rendering problems of 
Devanari i matra


> This is a terrible idea. U+094E, which you propose entering before 
> consonant letters or conjuncts as the stem portion of ikar, is itself a 
> left-ordering vowel sign, and would be reordered by Indic shaping engines. 
> So not only would you be affecting the encoding of Devanagari text to 
> obtain a particular display in the absence of a shaping engine, you would 
> be doing so in a way that guarantees the text displays incorrectly when a 
> shaping engine is used. Further, while your method might appear to work in 
> some situations for the particular case of the Devanagari ikar, other 
> Indian writing systems involve left ordering and split vowel signs that 
> cannot be handled with this kind of hack.
>
> Whether you like it or not, Unicode has encoded Indian scripts in a way 
> that requires intelligent reordering of glyphs by shaping engines based on 
> string analysis and shaping engine support. The response to this should be 
> to ensure that such support is as widespread and consistent as possible, 
> not to invent hacks that involve mangling text encoding and display.
>
> JH
> 


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Received on Monday, 21 July 2014 04:54:01 UTC