[liblouis-liblouisxml] Re: Grade 2 and single letters

  • From: "Susan" <chrn3292@xxxxxxx>
  • To: <liblouis-liblouisxml@xxxxxxxxxxxxx>
  • Date: Tue, 4 May 2010 13:43:38 -0500

BANA rules for a single letter before a period are not that
straight forward. For example, "Drop that in box b." requires a
letter sign. 

Susan



-----Original Message-----
From: liblouis-liblouisxml-bounce@xxxxxxxxxxxxx
[mailto:liblouis-liblouisxml-bounce@xxxxxxxxxxxxx] On Behalf Of
Mike Sivill
Sent: Tuesday, May 04, 2010 11:38 AM
To: liblouis-liblouisxml@xxxxxxxxxxxxx
Subject: [liblouis-liblouisxml] Re: Grade 2 and single letters

That's the rule for English braille according to BANA.
Mike

-----Original Message-----
From: liblouis-liblouisxml-bounce@xxxxxxxxxxxxx
[mailto:liblouis-liblouisxml-bounce@xxxxxxxxxxxxx] On Behalf Of
Lars "Bjørndal"
Sent: Tuesday, May 04, 2010 6:30 AM
To: liblouis-liblouisxml@xxxxxxxxxxxxx
Subject: [liblouis-liblouisxml] Re: Grade 2 and single letters

Hello John!

After some more testing, I found that you are right. However, if
a single letter is followed by a period, then the letsign is not
preceding the character. Can you duplicate that?

The uper case character is defined with uplow opcode in the
Norwegian tables.

Lars

"John J. Boyer" <john.boyer@xxxxxxxxxxxxxxxxx> writes:

> Lars,
>
> Sorry it's taken me a while to get back to you. I've been busy
with 
> UTD and bugs in general.
>
> The letsign opcode works with both upper and lowercase letters
in the 
> eng-us tables. How are uppercase letters defined in your
tabbles?
>
> Thanks,
> John
>
> On Fri, Apr 30, 2010 at 12:45:07PM +0200, Lars Bj?rndal wrote:
>> Hi John!
>> 
>> > Lars,
>> >
>> > The English tables contain some tricks. The word "a" is
given the
opcode 
>> > largesign. This was done before the opcodes nolletsign, 
>> > noletsignbefore

>> > and noletsignafter were included. You should be able to
write 
>> > something

>> > like:
>> >
>> > nolitsign e
>> >
>> > Each letter requires its own entry. The liblouis compiiler
assigns 
>> > some

>> > letters and punctuation marks used in English to these
noletsign
opcodes 
>> > by defaulgt. However, if you use any of them it will not do
so.
>> 
>> Thank you! Letsign and noletsign works for lower case letters.
For 
>> upper case, however, it doesn't. So, by using 'letsign 56', a
single 
>> letter o is translated into '<56>o', but a capital letter O is
still 
>> treated as '<6>o', not '<56><6>o'. Should that be fixed by
adding the 
>> letter O as a word?
>> 
>> Lars
>> 
>> > On Wed, Apr 28, 2010 at 08:05:27PM +0200, Lars Bj?rndal
wrote:
>> >> Hi!
>> >> 
>> >> I'm working on single letters and grade 2. How are you
doing this 
>> >> for the english tables in liblouis, e.g. why isn't the
single 
>> >> letter word 'a' output as '56-1' according to the tables?
>> >> 
>> >> I'm aware of the letsign and noletsign, but I cannot find
these
opcodes
>> >> in the English tables, neither can I find lines like 'word
a 1'.
>> >> 
>> >> If choosing to use noletsign, should the characters be
typed 
>> >> separated by comma?
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