[Indic-dev] Indic scripts and English in LaTeX: What is the way ahead?
R (Chandra) Chandrasekhar
chandra at ee.uwa.edu.au
Wed Oct 4 11:14:11 CEST 2006
CV Radhakrishnan wrote:
> On Tue, 2006-10-03 at 15:50 +0800, R (Chandra) Chandrasekhar wrote:
>> Dear Folks,
>>
>> I do not know if this is the right forum for this question: pardon me if it is not.
>>
>> I am a TUG member who has been using LaTeX for the last 12 years and have been
>> involved in ongoing work that requires Indic scripts and English in the same
>> document. I have been and am still using the excellent Itrans package from
>> Avinash Chopde. He has, however, ceased maintenance of Itrans because of the
>> advent of Unicode, as stated on the Itrans web site.
>>
> Have you tried XeTeX? If not, please take a look at:
>
> http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&item_id=xetex
>
> [...]
>
> Best
>
> Radhakrishnan
>
>
>
>
Thank you for this suggestion.
Indeed, I am now trying XeTeX (as XeLaTeX) after installing it on my Linux PC. I
have had much help from Jonathan Kew and have been able to successfully compile
a minimal test file that incorporates Tamil, Devanagari (and for a right to left
script), Arabic. I have also processed the .tex file through TTH and HeVeA to
see how the automatic HTML output fares.
Kindly take a look at the following files:
1. http://members.westnet.com.au/chandra/unicodetest.tex: .tex file
2. http://members.westnet.com.au/chandra/unicodetest.pdf: PDF output of .tex file
3. http://members.westnet.com.au/chandra/unicodetest.htm: HTML output after
running .tex file through tth
4. http://members.westnet.com.au/chandra/unicodetest.html: HTML output after
running .tex file through HeVeA
It would appear that the XeTeX path along with direct Unicode input is very
promising because there is no tedious "metafontization" of system-recognized
fonts. This means that new and comprehensive TTF fonts, recognized by the
operating system, may be used as soon as they become available and with little
effort.
One issue that is unclear is how Unicoded Romanized Sanskrit may be input
directly into the .tex file for use with XeLaTeX, although this is primarily a
keyboarding problem. I would be grateful for your suggestions or pointers on this.
I will be writing a comprehensive document that looks at the pros and cons of
the XeTeX approach to using Indic scripts in LaTeX. Hopefully, it will cover
the entire document preparation chain, beginning with keyboarding, and ending
with finished documents in multiple formats like PDF and HTML, from the same
source .tex document. I will post it to this list on completion.
Thank you.
Chandra
04 Oct 06
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