Hi Rajeev,

On Fri, Jun 10, 2005 at 07:29:26PM +0000, Rajeev J Sebastian wrote:
> 
> I am developing a Malayalam font for use in OpenOffice.org 1.1.3 and KDE. 
> This 
> font also includes latin characters and diacritical marks for the purpose of 
> indic transliteration. The problem is, I need 2 characters (glyphs) which are
> 
> latin small l with macron and macron below, and 
> latin small l with diaeresis below
>
> which are not available as precomposed forms in the Latin and IPA blocks in 
> Unicode (all the rest are available).
> 
> Due to this, I have to use open type positioning features in the font for 
> these characters. Unfortunately, Openoffice.org doesn't render the 
> positioning properly, and instead, displays the base character and the mark 
> as if they were 2 characters (ie, one after the another).

Not reproducible here. The positioning is not perfect, but far from
being two seperate characters. (combining l with u+324 to procuce l̤
works fine, except that the diaresis is not centered below the l but too
much on the left (same with macron (U+331) below). The character named
macron cuts the vertical part of the "l", not sure whether this is
correct or not, but surely it doesn't look like two different characters
(it looks more like a t than a l with a bar above) 

> How does Openoffice do the shaping of latin with diacritical marks ? Does it 
> use the GPOS tables in open type fonts ?

Not for latin scripts.

I think your problem is handled in issue 37073
http://qa.openoffice.org/issues/show_bug.cgi?id=37073

ciao
Christian
-- 
NP: Slipknot - New Abortion

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