colorful listings

colorful listings

[Johannes Hüsing]

Greetings,

unfortunately I cannot assign personal color palettes to my 
program listings. The following document, after processing, shows a
colorful palet, then, unexpectedly, a B+W listing, then another
colorful palet, and a colorful listing. What is wrong in the
assignment of an own palet here?

Best


Johannes

-----8-<-----
\setupoutput[pdftex]

\setupcolors[state=start]

\definecolor [espresso]  [r=.4, b=.1, g=.2]
\definecolor [cacao]     [r=.6, b=.2, g=.4]
\definecolor [aulait]    [r=.8, b=.4, g=.6]
\definecolor [muckefuck] [r=.95, b=.65, g=.8]

\definepalet
  [mokka]
  [  prettyone=espresso,
     prettytwo=cacao,
   prettythree=aulait,
    prettyfour=muckefuck]

\starttext

\showpalet[mokka]

\setuptyping[PL][palet=mokka]

\startPL
#!/usr/bin/perl -w

print "Hello, World!\n";
\stopPL

\showpalet[colorpretty]

\setuptyping[PL][palet=colorpretty]

\startPL
#!/usr/bin/perl -w

print "Hello, Hasselt!\n";
\stopPL
\stoptext
----->-8-----

-- 
Johannes Hüsing   There is something fascinating about science. One gets
hannes@ruhrau.de  such wholesale returns of conjecture from such a 
                  trifling investment of fact.                Mark Twain

Re: colorful listings

[Hans Hagen]

At 03:56 PM 11/12/2002 +0100, you wrote:
>Greetings,
>
>unfortunately I cannot assign personal color palettes to my
>program listings. The following document, after processing, shows a
>colorful palet, then, unexpectedly, a B+W listing, then another
>colorful palet, and a colorful listing. What is wrong in the
>assignment of an own palet here?

you need to add:

\definepalet [PLcolorpretty] [mokka]

internally, the pretty printer prefixes the palet name with PL

(the latest version no longer by default freeze colors, this means that one 
can dynamically change (reassign) colors; interestingly, while cleaning 
this up (and adding support for spot colors and color separation) things 
also became a bit faster)

Hans
-------------------------------------------------------------------------
                                   Hans Hagen | PRAGMA ADE | pragma@wxs.nl
                       Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
  tel: +31 (0)38 477 53 69 | fax: +31 (0)38 477 53 74 | www.pragma-ade.com
-------------------------------------------------------------------------
                        information: http://www.pragma-ade.com/roadmap.pdf
                     documentation: http://www.pragma-ade.com/showcase.pdf
-------------------------------------------------------------------------

Re: colorful listings

[Johannes Hüsing]

On Thu, Nov 14, 2002 at 01:03:38AM +0100, Hans Hagen wrote:
[...]
> 
> you need to add:
> 
> \definepalet [PLcolorpretty] [mokka]
> 

and drop the 'palet=' option, I presume? What is this option good for then?

Thank you very much! It works.

Greetings


Johannes
-- 
Johannes Hüsing   There is something fascinating about science. One gets
hannes@ruhrau.de  such wholesale returns of conjecture from such a 
                  trifling investment of fact.                Mark Twain

Re: colorful listings

[Hans Hagen]

At 06:38 AM 11/14/2002 +0100, you wrote:
>On Thu, Nov 14, 2002 at 01:03:38AM +0100, Hans Hagen wrote:
>[...]
> >
> > you need to add:
> >
> > \definepalet [PLcolorpretty] [mokka]
> >
>
>and drop the 'palet=' option, I presume? What is this option good for then?

Well, if you would have defined PLmokka ...

Hans
-------------------------------------------------------------------------
                                   Hans Hagen | PRAGMA ADE | pragma@wxs.nl
                       Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
  tel: +31 (0)38 477 53 69 | fax: +31 (0)38 477 53 74 | www.pragma-ade.com
-------------------------------------------------------------------------
                        information: http://www.pragma-ade.com/roadmap.pdf
                     documentation: http://www.pragma-ade.com/showcase.pdf
-------------------------------------------------------------------------

Re: colorful listings

[Johannes Hüsing]

On Thu, Nov 14, 2002 at 11:26:05AM +0100, Hans Hagen wrote:
> At 06:38 AM 11/14/2002 +0100, you wrote:
> >On Thu, Nov 14, 2002 at 01:03:38AM +0100, Hans Hagen wrote:
> >[...]
> >>
> >> you need to add:
> >>
> >> \definepalet [PLcolorpretty] [mokka]
> >>
> >
> >and drop the 'palet=' option, I presume? What is this option good for then?
> 
> Well, if you would have defined PLmokka ...
> 

OK, now I begin to understand your answer. Sorry for being a bit slow.

Thanks again


Johannes
-- 
Johannes Hüsing   There is something fascinating about science. One gets
hannes@ruhrau.de  such wholesale returns of conjecture from such a 
                  trifling investment of fact.                Mark Twain