Re: Java text geometry

2004-07-01 Thread Christian Z.
Hi Simon!

 ExTeX, isn't that the name devised for NTS, but never used? Who are
 using that now? Is there development in that area?

Yes, it is. I saw you wrote a note about it some years ago. You can find
the project homepage under http://www.dante.de/projects/extex/. Although
the website seems to be quiet a bit, they're currently putting their
source code to a public CVS server. I think they started active
development last year, but I'm not sure about that.


Christian Z.



Re: Java text geometry

2004-06-30 Thread Simon Pepping
Christian,

On Tue, Jun 29, 2004 at 07:58:41PM +, Christian Z. wrote:
 Hi Peter!
 
 else. So, just ask, if there are questions. Furthermore I'm currently
 talking to the ExTeX people. IMO ExTeX will be _very_ similar to FOP in
 the end effect, but currently has different priorities. And of course it
 will be based on TeX in some kind not XSL. Cause they want to eliminate
 TeX's drawbacks (including multilingual text) it perhaps makes sense to
 get in touch with them too. BTW: They would like to use the Batik code
 for reading TTF-files. I think there are Batik members here too? Perhaps
 one of you could drop them a line...

ExTeX, isn't that the name devised for NTS, but never used? Who are
using that now? Is there development in that area?
 
Regards, Simon

-- 
Simon Pepping
home page: http://www.leverkruid.nl



Re: Java text geometry

2004-06-29 Thread Peter B. West
Christian,
Sorry it's taken me so long to get back to you on this.  What's UTA?
Peter
Christian Z. wrote:
Hi Peter,
I didn't have a look at your work yet. So perhaps there's no reason for
me to speak up at all.
I personally find the Java Text API hard to extend and not very modular.
So here's my request. Could you please provide some kind of hook in form
of an interface so that I can easily write a patch for UTA anytime?
You'll also need some kind of attributed string like Java provides in
its java.text package. Would be fine to have a place where I can grab
the input in a well defined format and pass the result back to FOP.
--
Peter B. West http://www.powerup.com.au/~pbwest/resume.html


Re: Java text geometry

2004-06-29 Thread Christian Z.
Hi Peter!

 Sorry it's taken me so long to get back to you on this.  What's UTA?

UTA (Unified Typesetting API) is my attempt to provide an API for
typesetting that can be used by all kinds of text processing
applications. The primary goals are
* the ability that support for new scripts can easily be added
* support for low and high quality implementations of the API

Currently UTA provides an API for line-breaking similar to TeX's
mechanism (also TeX's behavior should be a special case of my model)
which I think is quite stable and will change only little till the
Milestone 1 release anytime around 9/1/2004. It also provides an
implementation of the simple-fit line-breaking algorithm as proof of
concept. There's also a helper package to allow global optimizing
line-break algorithms using a BSD licensed graph theory package (only
found a forrest report about an apache graph library without further
information, Jeremias). This package may be irrelevant in future
releases and is not needed to use the API. Furthermore there's the API
of how I think multilingual text can be set. This is subject to change,
I'll have to refactor/cleanup a bit and add some ideas.

Note that the code currently reflects my knowledge and therefore is
subject to change and perhaps will not fulfill all future requirements
right now. Note also that my focus currently only lies on the task to
define an API on how to typeset multilingual glyphs and how to break a
paragraph into lines. I can't currently provide implementations for
typesetting nor for advanced line-breaking algorithms.

UTA addresses some of FOP's low priority tasks and I think the task
you're currently working on. I had to take a look into the problems of
multilingual typesetting, TeX, XSL, the Java API, Pango, ATSUI,... I do
not claim to know everything about all of this technologies but I think
I can be of use for you providing you with further reading or something
else. So, just ask, if there are questions. Furthermore I'm currently
talking to the ExTeX people. IMO ExTeX will be _very_ similar to FOP in
the end effect, but currently has different priorities. And of course it
will be based on TeX in some kind not XSL. Cause they want to eliminate
TeX's drawbacks (including multilingual text) it perhaps makes sense to
get in touch with them too. BTW: They would like to use the Batik code
for reading TTF-files. I think there are Batik members here too? Perhaps
one of you could drop them a line...

Congratulations to your marriage from me too,
Christian Z.



Re: Java text geometry

2004-06-14 Thread Christian Z.
Hi Peter,
I didn't have a look at your work yet. So perhaps there's no reason for
me to speak up at all.

I personally find the Java Text API hard to extend and not very modular.
So here's my request. Could you please provide some kind of hook in form
of an interface so that I can easily write a patch for UTA anytime?
You'll also need some kind of attributed string like Java provides in
its java.text package. Would be fine to have a place where I can grab
the input in a well defined format and pass the result back to FOP.

Thanks in advance,
Christian Z.