[liblouis-liblouisxml] Re: Difference between "format for text device" and "format for BRF"?

  • From: "Michael Whapples" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "mwhapples@xxxxxxx" for DMARC)
  • To: liblouis-liblouisxml@xxxxxxxxxxxxx
  • Date: Wed, 30 Jul 2014 18:59:12 +0100

I can give the idea you said a go and see how it works in practice.

So just to confirm you want a newline to start the brl node representing the boxline, but for it to depend on the next brl node to start its own newline? I may have been thinking about it too hard, it may be the case that the content of a sidebar will always be an element such as a paragraph, etc which will start with a newline node.

Finally can I just check where the blank lines should appear. I think Brandon did say at some point, going from memory it is one blank line before the top boxline and one after the bottom boxline. There should not be blank lines between the boxlines and the sidebar content. Is that correct?

Michael Whapples
On 30/07/2014 18:52, Keith Creasy wrote:
Can we talk about this on Skype? It seems simple to me but maybe I'm wrong 
somehow.


-----Original Message-----
From: liblouis-liblouisxml-bounce@xxxxxxxxxxxxx 
[mailto:liblouis-liblouisxml-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Whapples
Sent: Wednesday, July 30, 2014 1:51 PM
To: liblouis-liblouisxml@xxxxxxxxxxxxx
Subject: [liblouis-liblouisxml] Re: Difference between "format for text device" and 
"format for BRF"?

Hello,
In fact utd2brf.c did not really need modifying to work with the boxline style, 
the issue of the characters not appearing was due to me not inserting them 
correctly into the UTD (I forgot to convert the character into dots).

However we still have the outstanding issue of the placement of the boxlines. I 
think I need further explanation of how the UTD functions for begin and finish 
newline work. Also we must decide where the newline nodes should appear in UTD.

Michael Whapples
On 30/07/2014 17:44, Keith Creasy wrote:
OK, thanks John. This doesn't entirely answer the question. What is the real 
difference? Isn't BRF output for a text device?

The reason, or one of the reasons, is that our boxline style is working in UTD 
and for output to a text device but not for output to BRF, which is what is 
used in the Braille Preview pane.
-----Original Message-----
From: liblouis-liblouisxml-bounce@xxxxxxxxxxxxx
[mailto:liblouis-liblouisxml-bounce@xxxxxxxxxxxxx] On Behalf Of John
J. Boyer
Sent: Wednesday, July 30, 2014 12:41 PM
To: liblouis-liblouisxml@xxxxxxxxxxxxx
Subject: [liblouis-liblouisxml] Re: Difference between "format for text device" and 
"format for BRF"?

formatFor textDevice produces output for embossing or reading on a Braille 
display directly. formatFor brf first produces UTDML then uses this to produce 
Braille which may contain tactile graphics. The graphics are not yet 
implemented in utd.

John

On Wed, Jul 30, 2014 at 12:09:27PM +0000, Keith Creasy wrote:
Can someone please explain precisely what the differences are between format 
for text device and format for BRF? Performance with some features differs and 
obviously processing goes through different channels. I'm assuming there is 
some very good reason for this.

Keith

--
John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc.
http://www.abilitiessoft.com
Madison, Wisconsin USA
Developing software for people with disabilities

For a description of the software, to download it and links to project
pages go to http://www.abilitiessoft.com For a description of the
software, to download it and links to project pages go to
http://www.abilitiessoft.com
For a description of the software, to download it and links to project pages go 
to http://www.abilitiessoft.com
For a description of the software, to download it and links to
project pages go to http://www.abilitiessoft.com

For a description of the software, to download it and links to
project pages go to http://www.abilitiessoft.com

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