[NTG-context] Re: Number in a circle

[Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>]

Kip Warner schrieb am 28.05.2024 um 06:29:
> On Mon, 2024-05-27 at 19:44 +0200, Wolfgang Schuster wrote:
>> You can use the \framed solution and modify it to use a metapost
>> graphic as background, it also easy to replace the circle with a
>> hexagon etc.
>>
>> \startuseMPgraphic{textcircle}
>>       draw fullcircle
>>           xscaled OverlayWidth
>>           yscaled OverlayWidth
>>           withcolor OverlayLineColor ;
>> \stopuseMPgraphic
>>
>> \defineoverlay[textcircle][\useMPgraphic{textcircle}]
>>
>> \defineframed
>>     [textcircled]
>>     [      width=1.5em,
>>           height=1.5em,
>>           frame=off,
>>      background=textcircle,
>>        location=low,
>>          offset=none]
>>
>> \starttext
>> \dostepwiserecurse{0}{9}{1}{#1 = \textcircled{#1}\blank}
>> \stoptext
> 
> Thank you again Wolfgang. This is very helpful and works well.
> 
> One question I have for you is how to set the colour of the circle to
> match the other text on my page. I currently do the following in my
> environment file:
> 
>     \definecolor[colour_text][r=0.754,g=0.516,b=0.324]
>        
>     \setupcolors[state=start,textcolor=colour_text,pagecolormodel=rgb]

Add

     framecolor=colour_text,

to the frame settings.

Wolfgang
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