[NTG-context] Loop and graphictext (Metafun)

Fabrice Couvreur fabrice1.couvreur at gmail.com
Mon Oct 5 20:54:10 CEST 2015


\startmidaligned

\startMPcode

...

\stopMPcode

\stopmidaligned

2015-10-05 20:31 GMT+02:00 Fabrice Couvreur <fabrice1.couvreur at gmail.com>:

> How to center the title ?
>
> 2015-10-05 20:11 GMT+02:00 Fabrice Couvreur <fabrice1.couvreur at gmail.com>:
>
>> Hi Hans,
>> In fact, as the loop does not work, I have not added to the code.
>> It's true that your solution is simple !
>> Thank you,
>> Fabrice
>>
>> 2015-10-05 19:48 GMT+02:00 Hans Hagen <pragma at wxs.nl>:
>>
>>> On 10/5/2015 6:28 PM, Fabrice Couvreur wrote:
>>>
>>>> Hi,
>>>> I tried to write a loop to display the title, but it does not. How to
>>>> do ?
>>>> Thank you,
>>>> Fabrice
>>>>
>>>> \setuppagenumbering[location=]
>>>>
>>>> \setupcolors
>>>>    [state=start]
>>>>
>>>> \definecolor[pagecolor][s=.6]
>>>> \definecolor[textcolor][r=.6]
>>>>
>>>>
>>>> \startMPinclusions
>>>>    color pagecolor ; pagecolor := \MPcolor{pagecolor} ;
>>>>    color textcolor ; textcolor := \MPcolor{textcolor} ;
>>>> \stopMPinclusions
>>>>
>>>> \setMPtext{title}{Serie statistiques à deux variables}
>>>>
>>>> \startuseMPgraphic{Title}
>>>>
>>>>    path p ; p := OverlayBox  ;
>>>>    fill OverlayBox withcolor pagecolor ;
>>>>    setbounds currentpicture to OverlayBox ;
>>>>
>>>> \stopuseMPgraphic
>>>>
>>>> \defineoverlay[Title][\useMPgraphic{Title}]
>>>>
>>>> \defineframedtext
>>>>    [MyTitle]
>>>>    [before={\blank[line,halfline]},
>>>>     after={\blank},
>>>>     frame=off,
>>>>     background=Title,
>>>>     width=\textwidth,
>>>>     height=fit,
>>>>     ]
>>>>
>>>> \starttext
>>>>
>>>> \startMyTitle
>>>>
>>>> \startMPcode
>>>>
>>>> numeric k ; k :=0 ;
>>>> string s ; s := \MPstring{title} ;
>>>> picture r ;
>>>> r := image (graphictext
>>>>          substring (k,k+1) of s
>>>>          randomized .5pt
>>>>          scaled 5pt
>>>>          withfillcolor textcolor
>>>>          withpen pencircle scaled 1pt ; ) ;
>>>>    draw r ;
>>>>
>>>> \stopMPcode
>>>>
>>>> \stopMyTitle
>>>>
>>>> \stoptext
>>>>
>>>
>>> i see no loop, why not just
>>>
>>> r := image (graphictext
>>>         s
>>>        ....
>>>
>>>
>>> -----------------------------------------------------------------
>>>                                           Hans Hagen | PRAGMA ADE
>>>               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>>>     tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
>>>                                              | www.pragma-pod.nl
>>> -----------------------------------------------------------------
>>>
>>> ___________________________________________________________________________________
>>> If your question is of interest to others as well, please add an entry
>>> to the Wiki!
>>>
>>> maillist : ntg-context at 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
>>>
>>> ___________________________________________________________________________________
>>
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.ntg.nl/pipermail/ntg-context/attachments/20151005/a861b3f8/attachment.html>


More information about the ntg-context mailing list