[NTG-context] Display math characters

2012-09-14 Thread pol stra
Hello,

from the wiki 
(http://wiki.contextgarden.net/Math/basic#List_of_All_Math_macros) I tryed the 
following snippet:
\usemodule[fnt-25]
\showmathfontcharacters

But context complains that there is no fnt-25 module, so let’s grep 
showmathfontcharacters in conteXt directory.
I found that it is defined into the mat-10 module. So new snippet:
\usemodule[mat-10]
\showmathfontcharacters

End new error:

ConTeXt  ver: 2012.09.11 20:36 MKIV  fmt: 2012.9.12  int: english/english

system   cont-new.mkiv loaded
(/opt/context-minimals/texmf-context/tex/context/base/cont-new.mkiv
system   beware: some patches loaded from cont-new.mkiv
)
fontslatin modern fonts are not preloaded
languageslanguage en is active
(mathsymbols.tex
resolversmodules  loaded: 'mat-10'
(/opt/context-minimals/texmf-context/tex/context/base/s-mat-10.mkiv))
fontsdefining  font with asked name 'unknown' is not found using 
lookup 'file'
fontsdefining  unknown font unknown, loading aborted
fontsdefining  unable to define unknown as [thedefinedfont--0]
! LuaTeX error main ctx instance:22: attempt to index local 'resources' (a 
nil value)
stack traceback:
main ctx instance:22: in function 'showmathfont'
main ctx instance:1: in main chunk.

system   tex  error on line 5 in file 
/opt/context-minimals/texmf-context/tex/context/base/cont-yes.mkiv: LuaTeX 
error  ...

 1 %D \module
 2 %D   [   file=cont-yes,
 3 %Dversion=2012.06.01,
 4 %D  title=\CONTEXT\ Miscellaneous Macros,
 5   %D   subtitle=Startup Stub,
 6 %D author=Hans Hagen,
 7 %D   date=\currentdate,
 8 %D  copyright={PRAGMA ADE \ \CONTEXT\ Development Team}]
 9 %C
10 %C This module is part of the \CONTEXT\ macro||package and is
11 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12 %C details.
13 
14 % At some point I will reconsider the \starttext .. \stoptext
15 % wraping as we can assume proper styling. It's a left-over from

argument ...cument.showmathfont(font.current())}
  
\firstoftwoarguments #1#2-#1
 
\doshowmathfontcharacters ...wmathfontcharacters }
  \endgroup 
to be read again 
   \finishjob 
l.5 \finishjob
  
}   context.finishjob()
  
...
l.86 \stopluacode


I do not realy care about this list, I was just currious and it did not work so 
I point it out.
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Re: [NTG-context] Display math characters

2012-09-14 Thread Otared Kavian
Hi Pol,

You can use the following:

%% begin show-math.tex
\doifmode{mkiv}{\usemodule[s][mat-11]}
\starttext
\doifmodeelse{mkiv}{\showmathfontcharacters}{\showmathcharacters}
\stoptext
%% end show-math.tex

However in mkiv the presentation of math fonts is not the same as in mkii.
I don't know how to get the mkii presentation of the math fonts in mkiv…

Best regards: OK

On 14 sept. 2012, at 16:45, pol stra r...@hotmail.fr wrote:

 Hello,
 
 from the wiki 
 (http://wiki.contextgarden.net/Math/basic#List_of_All_Math_macros) I tryed 
 the following snippet:
 \usemodule[fnt-25]
 \showmathfontcharacters
 
 But context complains that there is no fnt-25 module, so let’s grep 
 showmathfontcharacters in conteXt directory.
 I found that it is defined into the mat-10 module. So new snippet:
 \usemodule[mat-10]
 \showmathfontcharacters
 
 End new error:
 
 ConTeXt  ver: 2012.09.11 20:36 MKIV  fmt: 2012.9.12  int: english/english
 
 system   cont-new.mkiv loaded
 (/opt/context-minimals/texmf-context/tex/context/base/cont-new.mkiv
 system   beware: some patches loaded from cont-new.mkiv
 )
 fontslatin modern fonts are not preloaded
 languageslanguage en is active
 (mathsymbols.tex
 resolversmodules  loaded: 'mat-10'
 (/opt/context-minimals/texmf-context/tex/context/base/s-mat-10.mkiv))
 fontsdefining  font with asked name 'unknown' is not found 
 using lookup 'file'
 fontsdefining  unknown font unknown, loading aborted
 fontsdefining  unable to define unknown as [thedefinedfont--0]
 ! LuaTeX error main ctx instance:22: attempt to index local 'resources' (a 
 nil value)
 stack traceback:
 main ctx instance:22: in function 'showmathfont'
 main ctx instance:1: in main chunk.
 
 system   tex  error on line 5 in file 
 /opt/context-minimals/texmf-context/tex/context/base/cont-yes.mkiv: LuaTeX 
 error  ...
 
  1 %D \module
  2 %D   [   file=cont-yes,
  3 %Dversion=2012.06.01,
  4 %D  title=\CONTEXT\ Miscellaneous Macros,
  5   %D   subtitle=Startup Stub,
  6 %D author=Hans Hagen,
  7 %D   date=\currentdate,
  8 %D  copyright={PRAGMA ADE \ \CONTEXT\ Development Team}]
  9 %C
 10 %C This module is part of the \CONTEXT\ macro||package and is
 11 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 12 %C details.
 13 
 14 % At some point I will reconsider the \starttext .. \stoptext
 15 % wraping as we can assume proper styling. It's a left-over from
 
 argument ...cument.showmathfont(font.current())}
   
 \firstoftwoarguments #1#2-#1
  
 \doshowmathfontcharacters ...wmathfontcharacters }
   \endgroup 
 to be read again 
\finishjob 
 l.5 \finishjob
   
 }   context.finishjob()
   
 ...
 l.86 \stopluacode
 
 
 I do not realy care about this list, I was just currious and it did not work 
 so I point it out.
 ___
 If your question is of interest to others as well, please add an entry to the 
 Wiki!
 
 maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
 webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
 archive  : http://foundry.supelec.fr/projects/contextrev/
 wiki : http://contextgarden.net
 ___

___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___