[NTG-context] math signs in itemize

2011-09-24 Thread R. Ermers
Dear all,
After my update a few days ago I have run into the problem earlier described 
under the subject new beta (Marco Pessotto). The file processed nicely until 
then. I use gentium as the main font.

\definefont[gentium][Xserif][name:Gentium at 12pt]
See more details underneath.

I am right before a deadline, so any help is welcome.

Kind regards,

Robert

Snippets from log file:

structuresectioning  subsection @ level 4 : 0.0.1.1 - Sociale vorming
! Math error: parameter \Umathquad\displaystyle is not set.

system   tex  error on line 741 in file asp87b.tex: Math error: 
parameter \Umathquad\displaystyle is not set ...


\mathematics ...rmalstartimath #1\normalstopimath 
  \fi 
\dodosymbol ...bol \csname \??ss :#1:#2\endcsname 
  \relax }\relax 
\donormalsymbol ...bol \redosymbol \currentsymbol 
  \fi \fi 
\dodosymbol ...bol \csname \??ss :#1:#2\endcsname 
  \relax }\relax 
\donormalsymbol ...bol \redosymbol \currentsymbol 
  \fi \fi 
to be read again 
   }
...
l.741 \item h
 et type van de abc abc abc
? 
! \textfont0 is undefined (character 8226).

system   tex  error on line 741 in file asp87b.tex: \textfont0 is 
undefined (character 8226) ...

I use context version: 2011.05.18 18:04.


/prog2/context2/tex/texmf-fonts/fonts/data/opentype/public/tex-gyre/texgyretermes-italic.otf/prog2/context2/tex/texmf-fonts/fonts/data/opentype/public/tex-gyre/texgyretermes-bold.otf/prog2/context2/tex/texmf-fonts/fonts/data/opentype/public/tex-gyre/texgyretermes-regular.otf
mkiv lua stats   used config file  - 
selfautoparent:/texmf/web2c/texmfcnf.lua
mkiv lua stats   used cache path   - 
/prog2/context2/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e
mkiv lua stats   input load time   - 0.005 seconds
mkiv lua stats   stored bytecode data  - 285 modules, 60 tables, 345 chunks
mkiv lua stats   loaded tex modules- 4 requested, 4 found (*-newmat 
t-annotation t-lettrine t-simplefonts), 0 missing
mkiv lua stats   cleaned up reserved nodes - 33 nodes, 11 lists of 426
mkiv lua stats   node memory usage - 62 hlist, 2 vlist, 256 disc, 3 
math, 369 glue, 134 kern, 26 penalty, 1 noad, 1 math_char, 1875 glyph, 877 
attribute, 106 glue_spec, 183 attribute_list, 2 temp, 7 if_stack, 8 local_par, 
3 dir, 2 late_lua
mkiv lua stats   node list callback tasks  - 6 unique task lists, 6 instances 
(re)created, 4004 calls
mkiv lua stats   used backend  - pdf (backend for directly 
generating pdf output)
mkiv lua stats   loaded patterns   - en::2 nl::1
mkiv lua stats   callbacks - 4337 direct, 5407 indirect, 9744 
total
mkiv lua stats   lxml preparation time - 0.000 seconds, 0 nodes, 17 lpath 
calls, 6 cached calls
mkiv lua stats   result saved in file  - asp87b.pdf
mkiv lua stats   loaded fonts  - 4 files: lmmono10-regular.otf 
texgyretermes-bold.otf texgyretermes-italic.otf texgyretermes-regular.otf
mkiv lua stats   fonts load time   - 1.036 seconds 
mkiv lua stats   math processing time  - 2.428 seconds 
mkiv lua stats   graphics processing time  - 0.003 seconds including tex, 1 
processed images
mkiv lua stats   luatex banner - this is luatex, version 
beta-0.70.1-2011051908 (rev 4277)
mkiv lua stats   control sequences - 30844 of 165536
mkiv lua stats   current memory usage  - 33 MB (ctx: 34 MB)
mkiv lua stats   runtime   - 5.377 seconds, 3 processed pages, 
3 shipped pages, 0.558 pages/second



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Re: [NTG-context] caption labels

2011-09-24 Thread Felix Ingram
 Am 23.09.2011 um 12:45 schrieb Felix Ingram:

 I'm defining a new float that I'd like to caption with its own label.
 Something like:

 \definefloat[picture][pictures]

 I'd then like the caption to read:

 Picture 1 - my caption text
 Picture 2 - etc

 At the moment I've used \setupcaption[picture][way=bytext] to sort out
 the numbering but I cannot figure out how to do the label.

 \setupcaption[picture][way=bytext,label=Picture] does the trick

 This doesn't work for me. Setupcaption doesn't appear to support a
 label option (MKIV and assuming I'm looking at the correct source
 file…)

 Use “\setuplabeltext[picture=Picture ]”.

 Wolfgang

Firstly, thanks for the reply. Secondly, apologies again for not
supplying a minimal example - this would have helped me track down
what's causing my issue.


\mainlanguage[en-gb] %% Remove me for labels
%\mainlanguage[en]  %% or use me instead

\definefloat[picture][pictures] % Define our fancy boxout
\starttext
\placepicture{This is my caption}{Some float text}
\stoptext


The above will fail to generate a caption. Removing the \mainlanguage
command will cause the label to appear as expected. Using
\setuplabeltext[en-gb][picture=Picture ] will fail to work. Changing
the main language to 'en' or 'nl' will cause the label to reappear.

I'll change the main language to 'en' for the time being.

Thanks again for the help,

Felix
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Re: [NTG-context] caption labels

2011-09-24 Thread Wolfgang Schuster

Am 24.09.2011 um 13:27 schrieb Felix Ingram:

 Am 23.09.2011 um 12:45 schrieb Felix Ingram:
 
 I'm defining a new float that I'd like to caption with its own label.
 Something like:
 
 \definefloat[picture][pictures]
 
 I'd then like the caption to read:
 
 Picture 1 - my caption text
 Picture 2 - etc
 
 At the moment I've used \setupcaption[picture][way=bytext] to sort out
 the numbering but I cannot figure out how to do the label.
 
 \setupcaption[picture][way=bytext,label=Picture] does the trick
 
 This doesn't work for me. Setupcaption doesn't appear to support a
 label option (MKIV and assuming I'm looking at the correct source
 file…)
 
 Use “\setuplabeltext[picture=Picture ]”.
 
 Wolfgang
 
 Firstly, thanks for the reply. Secondly, apologies again for not
 supplying a minimal example - this would have helped me track down
 what's causing my issue.
 
 
 \mainlanguage[en-gb] %% Remove me for labels
 %\mainlanguage[en]  %% or use me instead
 
 \definefloat[picture][pictures] % Define our fancy boxout
 \starttext
 \placepicture{This is my caption}{Some float text}
 \stoptext
 
 
 The above will fail to generate a caption. Removing the \mainlanguage
 command will cause the label to appear as expected. Using
 \setuplabeltext[en-gb][picture=Picture ] will fail to work. Changing
 the main language to 'en' or 'nl' will cause the label to reappear.
 
 I'll change the main language to 'en' for the time being.

Use can use “\setuplabeltext[en][picture=Picture ]” to set a label for “en-gb”.

Wolfgang
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[NTG-context] Setting style and color attributes of label in metapost

2011-09-24 Thread Aditya Mahajan
I am writing a module which uses metapost in the background for drawing. I 
wanted to create an interface for setting the style and color of metapost 
labels but using \doset...attributes is not working.


Here is an example:

\definenamespace
  [test]
  [style=yes,
   name=test,
   command=yes,
   setup=yes]

\definetest
  [blue]
  [color=blue, text=Blue]

\definetest
  [two]
  [blue]
  [style=\bold, text=Two]

\starttext
\edef\currenttest{two}
\startMPdrawing
  label.lft(\sometxt{\dosettestattributes{style}{color}
  \testparameter{text}}, (0,0)) ;
\stopMPdrawing

\edef\currenttest{blue}
\startMPdrawing
  label.lft(\sometxt{\dosettestattributes{color}{style}
  \testparameter{text}}, (2cm,0)) ;
\stopMPdrawing
\MPdrawingdonetrue\getMPdrawing
\stoptext

Notice that the first label has the same style as the last label. This is 
happening because \doset..attributes is defined as an unexpandable macro. 
I can get around this by setting the value of \currenttest inside the 
\sometxt{...} argument. Something like:


\def\dosometxt#1#2%
{\normaldosometxt{#1}%
  {\def\noexpand\letterbackslash currenttest{\currenttest #2}}}


Surely, there should be a more direct way of achieving this?

Aditya
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