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From: Fabrice Couvreur <fabrice1.couvreur@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Package esvect and Context
Date: Sat, 27 May 2017 09:40:28 +0200	[thread overview]
Message-ID: <CACyK-eqGOOWxbXx6RPrrXzbbS48yEXDK6enioBR2vAWFfSWd2A@mail.gmail.com> (raw)
In-Reply-To: <16a84088-a935-d605-b8d6-a74a0eadabcc@wxs.nl>


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Thanks Hans
Fabrice

2017-05-27 0:09 GMT+02:00 Hans Hagen <pragma@wxs.nl>:

> On 5/26/2017 12:53 PM, Fabrice Couvreur wrote:
>
>> Hello,
>> Hans suggested a macro to draw the vectors . It works well but I find
>> that in some situations, the arrow is too big.
>> thank you,
>>
>
>              interim ahlength := 2;
>
>
> Fabrice
>>
>>
>> https://mailman.ntg.nl/pipermail/ntg-context/2016/085828.html
>>
>> \useMPlibrary[mat]
>>
>> \startMPextensions
>>       vardef math_stacker_arrow_shape =
>>           image (
>>               drawarrow
>>                   (OverlayWidth,OverlayOffset) -- (0,OverlayOffset)
>>               withcolor
>>                   OverlayLineColor ;
>>               setbounds currentpicture to boundingbox currentpicture
>> bottomenlarged (OverlayOffset/2) topenlarged (OverlayOffset/2) ;
>>           )
>>       enddef ;
>>       vardef math_stacker_leftarrow_shape =
>>           math_stacker_arrow_shape
>>       enddef ;
>>       vardef math_stacker_rightarrow_shape =
>>           math_stacker_arrow_shape rotated 180
>>       enddef ;
>> \stopMPextensions
>>
>> \startuniqueMPgraphic{math:stacker:\number"2190}
>>       math_stacker_draw(math_stacker_leftarrow_shape) ;
>> \stopuniqueMPgraphic
>>
>> \startuniqueMPgraphic{math:stacker:\number"2192}
>>       math_stacker_draw(math_stacker_rightarrow_shape) ;
>> \stopuniqueMPgraphic
>>
>> % so far
>>
>> \setupmathstackers
>>     [both] % vfenced]
>>     [color=darkred,
>>      alternative=mp]
>>
>> \setupmathstackers
>>     [top]
>>     [color=darkred,
>>      alternative=mp]
>>
>> \setupmathstackers
>>     [bottom]
>>     [color=darkred,
>>      alternative=mp]
>>
>> \starttext
>>
>> $\overrightarrow  {i}$
>>
>> \stoptext
>>
>>
>> ____________________________________________________________
>> _______________________
>> 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/list
>> info/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/list
> info/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ____________________________________________________________
> _______________________

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___________________________________________________________________________________
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
___________________________________________________________________________________

  reply	other threads:[~2017-05-27  7:40 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-26 10:53 Fabrice Couvreur
2017-05-26 22:09 ` Hans Hagen
2017-05-27  7:40   ` Fabrice Couvreur [this message]
  -- strict thread matches above, loose matches on Subject: below --
2016-06-04  7:12 Fabrice Couvreur
2016-06-06 19:23 ` josephcanedo
2016-06-06 19:39   ` Fabrice Couvreur
2016-06-06 20:50     ` Hans Hagen
2016-06-07 20:17       ` Fabrice Couvreur
2016-06-07 21:04       ` Wolfgang Schuster
2016-06-15 12:48         ` Fabrice Couvreur
2016-06-15 12:58           ` Wolfgang Schuster
2016-06-15 13:17             ` Fabrice Couvreur

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