Re: 23.0.60; Indic Script is not rendered properly

[Kenichi Handa]

In article <address@hidden>, address@hidden (Ashish Shukla आशीष शुक्ल) writes:

> I typed characters क्ल and placed cursor on them, and then did C-u C-x =,
> and following is the output.

> ---->8---->8----
>         character: क (2325, #o4425, #x915)
> preferred charset: unicode (Unicode (ISO10646))
>        code point: 0x0915
>            syntax: w  which means: word
>          category: i:Indian
>          to input: type "ka" with devanagari-itrans
>       buffer code: #xE0 #xA4 #x95
>         file code: #xE0 #xA4 #x95
>                  (encoded by coding system utf-8-unix)
>           display:
>                  composed to form "क्ल" (see below)

> Composed with the following character(s) "्ल" using this font:
>   -unknown-FreeSans-normal-normal-normal-*-12-*-*-*-*-0-iso10646-1
> by these glyphs:
>   [#<font-object 
> "-unknown-FreeSans-normal-normal-normal-*-12-*-*-*-*-0-iso10646-1"> 17 -2 9 8 
> 4]
>   [0 2 2325 1210 9 9 0 8 1 nil]
>   [0 2 2381 1265 0 -8 -11 0 3 [-3 -1 0]]
>   [0 2 2354 1239 8 8 0 8 1 nil]

Hmmm, it seems that your FreeSans.ttf is old.  At least, my
FreeSans.ttf (Version 1.79 of date 16-5-2007) displays that
text correctly.

[...]
> So I guess this is the font issue, that Emacs is not able to figure out
> which font to use. For the moment, I added that LISP code in my .emacs,
> but is this the proper fix for this issue ? Or, I've to change something
> in fonts.conf or any such font-related configuration, hmmm..?

For Devanagari, by default, Emacs uses an OpenType font that
supports the script `deva' and has feature `rphf'.  If
multiple fonts match that spec, Emacs selects one
arbitrarily.  Perhaps, we must implement a way to reflect
the preference of underlying font-backend.

---
Kenichi Handa
address@hidden