li bo said on Thu, Sep 08, 2011 at 06:37:58PM +0800,:

 > Does it mean if i want to support Devanagari scripts by using truetype font,
 > following must be done.
 > 1. A higher-level layout engine like Pango to layout the text.
 > 2. As truetype font can be considered as a kind of Opentype font,  OpenType
 > Layout tables(GSUB, GPOS)can be used to handle Devanagari scripts.

While answers to both questions seem to be "yes", any reason why you
want to create your own text layout application / library? 

There are already enough libraries which do this out there. 

-- 
Mahesh T. Pai   ||
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