Re: [NTG-context] Override MathML formula label

2019-07-28 Thread Hans Hagen

On 7/27/2019 8:23 AM, Duncan Hothersall wrote:

Hi all.

In processing MathML if I want a formula to be numbered I add a 
label="X" attribute to the  tag as per:


\usemodule[mathml]
\starttext
\xmlprocessdata{}{
  
   p=c-t
  
}{}
\stoptext

This will label the formula as (1). I know I can adjust how the 
automatic numbering is generated using \setupformulae, but how can I 
override the label used for a specific formula, say to set it to (36A)?

**

Basically I have a setup where formulae are mostly numbered sequentially 
but occasionally individual formulae need to have an out-of-sequence or 
differently formatted number.


Thanks as ever for any help.


\usemodule[mathml]

\startxmlsetups mml:formula
\edef\mmlformulalabel{\xmlatt{#1}{label}}
\edef\mmlformulatitle{\xmlatt{#1}{title}}
\doifsomethingelse {\mmlformulalabel\mmlformulatitle} {

\startplaceformula[reference=\mmlformulalabel,title=\mmlformulatitle]
\startformula
\xmlfirst{#1}{/mml:math}
\stopformula
\stopplaceformula
} {
\startformula
\xmlfirst{#1}{/mml:math}
\stopformula
}
\stopxmlsetups


\starttext
\xmlprocessdata {} {



p=c-t




p=c-t




p=c-t



}{}
\stoptext

-
  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
   tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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Re: [NTG-context] Graphics placement with columnsets/page grids (was "no subject)

2019-07-28 Thread Denis Maier
Ok, I have now tested a more minimal example with version in TL 2019 and
with the current standalone.
The example works perfectly with the version that was included in TL 2019
(2019.03.21 21:39).
In the current beta I get this behaviour: A figure on a page after page 1
does not stick to the bottom of the page if we have no caption.

```
\usemodule[newcolumnsets]

\setuplayout
  [grid=yes]

\definecolumnset[example][n=2]

\starttext

\startcolumnset[example]

\dorecurse{11}{
  \input ward\par
}

\placefigure [btrl,none]
{}
{
\externalfigure[placeholder][width=\columnsetspanwidth{2}]
}

\dorecurse{10}{
  \input ward\par
}



\stopcolumnset
\stoptext
```

Is this a bug, or am I making a mistake somewhere?

Best,
Denis

Am Mi., 24. Juli 2019 um 09:08 Uhr schrieb Denis Maier :

> Hi,
>
> just a quick follow up:
>
> This (i.e., deleting the "none") gives the right result:
>
> ```
> \placefigure [btrl]
> {}
> {
> \externalfigure[placeholder][width=\columnsetspanwidth{2}]
> }
> ```
>
> The figure is indeed at the bottom of the page. Yet, `\placefigure
> [btrl,none]` seems to remove the caption, but the figure stays where it was
> and we have additional lines under the figure. Shouldn't the figure stick
> to the margin?
>
> Best,
> Denis
>
>
> Am Di., 23. Juli 2019 um 16:16 Uhr schrieb Denis Maier  >:
>
>> Hi,
>> I am typesetting a newsletter using newcolumnsets, and I am struggling
>> with placing my graphics. Why isn't the graphic on page 2 at the bottom
>> (code below)?
>> Best,
>> Denis
>>
>> ```
>> \usemodule[newcolumnsets,simulate]
>>
>> \useMPlibrary[dum]
>>
>> \setupbodyfont
>> [palatino]
>>
>> \setuphead[section][style=\bfa\ss]
>>
>> \setuplayout
>> [grid=yes]
>>
>> \setuplayout
>> [backspace=20mm,
>> cutspace=15mm,
>> width=middle,
>> height=middle]
>>
>> \setupsystem
>> [random=1234]
>>
>> \setuppagenumbering [
>> alternative=,
>> location=,
>> ]
>>
>> \setupfootertexts
>> [Laubblatt 2019/1] [{\externalfigure[cow][height=15mm]}]
>>
>> \setupfooter
>> [style=\ss]
>>
>> \setuptolerance
>> [verytolerant,stretch]
>>
>> \definecolor[color-1][.5(red,green)]
>> \definecolor[color-2][.5(green,blue)]
>> \definecolor[color-3][.5(blue,red)]
>> \definecolor[color-4][.5(white,black)]
>> \definecolor[color-5][.5(white,color-4)]
>>
>> \startuniqueMPgraphic{frame}
>> fill OverlayBox withcolor \MPcolor{color-1} ;
>> \stopuniqueMPgraphic
>>
>> \startuniqueMPgraphic{contrast}
>> fill OverlayBox withcolor \MPcolor{color-2} ;
>> \stopuniqueMPgraphic
>>
>> \defineoverlay[frame]   [\uniqueMPgraphic{frame}]
>> \defineoverlay[contrast][\uniqueMPgraphic{contrast}]
>>
>> \definecolumnset[example][n=2]
>>
>> %\setupcolumnsetstart[example][1][1][2]
>> %\setupcolumnsetstart[example][1][2][4]
>> %\setupcolumnsetlines[example][1][1][-5]
>> %\setupcolumnsetlines[example][1][2][-5]
>>
>>
>>
>> \definecolumnsetspan[wide] [n=2,
>> background=contrast,
>> color=white,
>> ]
>>
>>
>> \starttext
>>
>> \startcolumnset[example]
>>
>>
>>
>> \startcolumnsetspan[wide]
>> \subject{Einleitung}
>> {\tfx\setupinterlinespace\em
>> \dorecurse{1}{\fakewords{50}{100}\par}
>> }
>> \stopcolumnsetspan
>>
>> \placefigure [btrl,none]
>> {}
>> {
>> \externalfigure[placeholder][width=\columnsetspanwidth{1}]
>> }
>>
>> \dorecurse{5}{\fakewords{50}{100}\par}
>>
>> \placefigure [btrl,none]
>> {}
>> {
>> \externalfigure[placeholder][width=\columnsetspanwidth{2}]
>> }
>>
>> \dorecurse{5}{\fakewords{50}{100}\par}
>>
>> \stopcolumnset
>> \stoptext
>> ```
>>
>
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