On 3/29/2018 11:52 AM, Henri Menke wrote:
On 03/29/2018 10:28 PM, Gerhard Kugler wrote:
Hi,
in documentations I can find various examples of circled text. But
copying them I had no success till now.
I want to place text in half circles of various radiuses. Is there
anywhere a simple example?
The Metafun experts would probably tear this apart...
\startuniqueMPgraphic{half circle}
path p, q ;
p := fullcircle scaled OverlayWidth;
q := (p cutafter (point .5 along p)) shifted (0,-.5BodyFontSize) ;
fill q -- cycle withcolor lightgray ;
draw q withpen pencircle scaled 2pt withcolor darkred ;
setbounds currentpicture to boundingbox p ;
\stopuniqueMPgraphic
\defineoverlay[half circle][\uniqueMPgraphic{half circle}]
\starttext
\framed[background=half circle,frame=off]{Text width half circle.}
\stoptext
Well, if you really want a tear down ...
\startuniqueMPgraphic{half circle}
path p ; p := halfcircle scaled OverlayWidth shifted center
OverlayBox ;
path q ; q := p shifted (0,-StrutDepth) ;
draw image (
fill q -- cycle withcolor OverlayColor ;
draw q withcolor OverlayLineColor ;
) withpen pencircle scaled 2pt ;
setbounds currentpicture to boundingbox OverlayBox ;
\stopuniqueMPgraphic
\defineoverlay[half circle][\uniqueMPgraphic{half circle}]
\starttext
\framed
[background=half circle,
frame=off,
framecolor=red,
backgroundcolor=lightgray]
{Text width half circle.}
\framed
[background=half circle,
frame=off,
framecolor=red,
backgroundcolor=lightgray]
{Text width half circle and more.}
\stoptext
My greatest problems seem to be in the embedding code.
Gerhard
___________________________________________________________________________________
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://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
--
-----------------------------------------------------------------
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://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
