From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Fieldstacks are broken
Date: Thu, 21 Jan 2016 16:16:23 +0100 [thread overview]
Message-ID: <56A0F647.5010801@wxs.nl> (raw)
In-Reply-To: <CFFBA088-AA3F-4D29-8A98-774532D8D6F6@me.com>
On 1/21/2016 3:55 PM, Jeong Dal wrote:
> Thanks Hans, Wolfgang, Luigi
>
> The new beta with Luatex 0.88 makes \fieldstacks and \startanimation work.
> The following example of Wolfgang is now working well.
>
> \def\MyGraphics#1{%
> \startMPcode
> path p,q;
> p:=fullcircle scaled 72;
> L:=length p;
> N:=20;
> q:=subpath (0,#1/N*L) of p;
> draw q withcolor red;
> fill fullcircle scaled 3 shifted point length q of q withcolor blue;
> setbounds currentpicture to unitsquare shifted (-0.5,-0.5) scaled 75;
> \stopMPcode}
> \usemodule[animation]
> \setupinteraction[state=start]
>
> \starttext
> \startanimation[menu=yes]
> {\MyGraphics {5}}
> {\MyGraphics {10}}
> {\MyGraphics {15}}
> {\MyGraphics {20}}
> \stopanimation
>
> \stoptext
>
> One more question. Is there any convenient way to list \MyGraphics{#1}?
> I tried \dorecurse, but it just display figures one by one. I also
> tried lua, but it stops with the error message “unexpected symbol near
> ‘\'”.
>
> \dorecurse{20}
> {{\MyGraphics {\recurselevel}}
>
> \startluacode
> for i = 1, 20 do
> context(“{\\MyGraphics <smb://MyGraphics>{i}}”)
> end
> \stopluacode
\dorecurse{20} {\dontleavehmode\ruledhbox{\MyGraphics{#1}}\allowbreak}
\page
\startluacode
for i = 1, 20 do
context.dontleavehmode()
context.MyGraphics(i)
context.allowbreak()
end
\stopluacode
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Hans Hagen | PRAGMA ADE
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next prev parent reply other threads:[~2016-01-21 15:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1.1452510001.6531.ntg-context@ntg.nl>
2016-01-21 14:55 ` Jeong Dal
2016-01-21 15:16 ` Hans Hagen [this message]
2016-01-21 22:47 ` Wolfgang Schuster
2016-01-22 4:26 ` Otared Kavian
[not found] <mailman.1.1453719602.15037.ntg-context@ntg.nl>
2016-01-25 22:28 ` Jeong Dal
[not found] <mailman.131.1453640134.2231.ntg-context@ntg.nl>
2016-01-24 14:02 ` Jeong Dal
2016-01-24 18:27 ` Wolfgang Schuster
2016-01-25 9:42 ` Fabrice Couvreur
[not found] <mailman.129.1453635610.2231.ntg-context@ntg.nl>
2016-01-24 12:55 ` Jeong Dal
[not found] <mailman.85.1453416648.2231.ntg-context@ntg.nl>
2016-01-22 14:45 ` Jeong Dal
2016-01-24 11:39 ` Fabrice Couvreur
2016-01-24 12:04 ` Wolfgang Schuster
[not found] <mailman.1.1453460401.13701.ntg-context@ntg.nl>
2016-01-22 14:43 ` Jeong Dal
2016-01-10 16:01 Wolfgang Schuster
2016-01-11 9:53 ` Hans Hagen
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