Hi Hans,
So the code is "perfect" ? : =)

typography? sure, but more a discussion topic at the ctx meeting


Seriously, where can we read the conference proceedings ?
Thanks
Fabrice

2016-07-26 12:34 GMT+02:00 Hans Hagen <pragma@wxs.nl>:

> On 7/26/2016 10:18 AM, Fabrice Couvreur wrote:
>
>> Hello,
>> Hans and Wolfgang really helped me to create new environments with
>> Metafun.
>> I think Hans continuous development Metafun. So my question is simple:
>> can we optimize this code?
>>
>
> in what sense ...
>
> speed? not much to gain
>
> correctness? mayhe use "lightgray" and "darkred" for consistency
>
> typography? sure, but more a discussion topic at the ctx meeting
>
> Thanks,
>> Fabrice
>>
>> \setupbodyfont[pagella,11pt]
>>
>> \setupcolors[state=start]
>>
>> \defineframedtext
>>   [MyDefinition]
>>   [before={\blank},
>>    after={\blank},
>>    frame=off,
>>    background=MyFrame,
>>    width=\textwidth,
>>    height=fit,
>>    style=italic]
>>
>> \definelabel
>>   [Définition]
>>   [headstyle=\bf\smallcaps]
>>
>> \startuseMPgraphic{MyFrame}
>>  path b;
>>  picture p;
>>  p := textext.rt("\white\Définition");
>>  p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);
>>  b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;
>>  fill OverlayBox withcolor \MPcolor{lightgray};
>>  fill b withcolor darkred;
>>  draw bottomboundary OverlayBox withpen pencircle scaled 1pt  withcolor
>> darkred;
>>  draw topboundary OverlayBox withpen pencircle scaled 1pt  withcolor
>> darkred;
>>  draw p;
>>  setbounds currentpicture to boundingbox currentpicture enlarged 2mm;
>> \stopuseMPgraphic
>>
>> \defineoverlay
>>   [MyFrame]
>>   [\useMPgraphic{MyFrame}]
>>
>> \starttext
>>
>> \showframe
>>
>> \startMyDefinition
>> \input knuth
>> \stopMyDefinition
>>
>> \stoptext
>>
>>
>>
>>
>> ___________________________________________________________________________________
>> If your question is of interest to others as well, please add an entry to
>> the Wiki!
>>
>> maillist : ntg-context@ntg.nl /
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>>
>> ___________________________________________________________________________________
>>
>>
>
> --
>
> -----------------------------------------------------------------
>                                           Hans Hagen | PRAGMA ADE
>               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
>
> ___________________________________________________________________________________
> 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
>
> ___________________________________________________________________________________