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From: Aditya Mahajan <adityam@umich.edu>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re:  "overscored" or "overlined" text … (or whatever it should be called)
Date: Wed, 25 Jan 2012 19:22:37 -0500 (EST)	[thread overview]
Message-ID: <alpine.LNX.2.02.1201251914570.24323@nqv-gnoyrg> (raw)
In-Reply-To: <CAN8d9g=cY8eWFGRq-nyM1OELeiABvE0bW=kt7dumKuU9arUhrA@mail.gmail.com>

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On Thu, 26 Jan 2012, Philipp A. wrote:

> 2012/1/25 Aditya Mahajan <adityam@umich.edu>
>
>> Better is to use: \StrikeMeFrame{\mathsurround\zeropoint$#1$}. But for
>> this to work in subscripts and superscripts, you must use math palette.
>> IIRC, \mframed does that. In principle:
>>
>> \mframed[background=strikeme]{**...}
>>
>> should work (untested).
>>
>> @Hans: Can we have \definemframed etc as well?
>>
>> Aditya
>>
>
> so this should work?
>
> ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒
>
> \startuniqueMPgraphic{strikeme}
>   path p ; p := OverlayBox topenlarged -ExHeight bottomenlarged -ExHeight ;
>   draw llcorner p -- urcorner p withcolor OverlayColor ;
> \stopuniqueMPgraphic
>
> \defineoverlay[strikeme][\uniqueMPgraphic{strikeme}]
>
> \def\strike#1{%
> \ifmmode%
> \mframed[background=strikeme,frame=off]{#1}%
> \else%
> \inframed[background=strikeme,frame=off]{#1}%
> \fi}
>
> \starttext
> \startformula
> {\strike2a + \strike ab \over \strike a} = a
> \stopformula
>
> Works in text, \strike{two}too!
>
> \stoptext


Don't use {... \over ...} as it will mess up the calculation of math 
style. \frac{...}{...} is more robust.

Aditya

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  reply	other threads:[~2012-01-26  0:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-25 12:14 Robert Blackstone
2012-01-25 12:17 ` Hans Hagen
2012-01-25 17:04   ` Philipp A.
2012-01-25 18:02     ` Hans Hagen
2012-01-25 19:20       ` Philipp A.
2012-01-25 20:13         ` Wolfgang Schuster
2012-01-25 20:17           ` Aditya Mahajan
2012-01-25 23:53             ` Philipp A.
2012-01-26  0:22               ` Aditya Mahajan [this message]
2012-01-26 23:38             ` Hans Hagen

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