Good evening.
First of all I want to thank to Mr. Hagen for his last answer. I will check your last code of balanced columnsets at home (with the newest ConTeXt). As for your correcting code for ordinary collumns, I have tried it with three different types of my documents, and it worked well. Maybe this is the final solution of the problem. I will try it with more documents and let you know, anyway.
Now to my next question. I have seen a great thing: Metapost pictures were animated (probably with the JavaScript code). You can found some examples here: http://www.math.muni.cz/~plch/nkpm/nradanm6.pdf http://www.math.muni.cz/~plch/nkpm/nradanm8.pdf (Just click on the `Spustit animaci' button.)
Is it possible to do it simply in the ConTeXt? Of course I may break down the mechanism of widgets and write my own JavaScript (I don't know how to do timing), but isn't there some special macro for animating series of figures? It would be great.
If so, is Acrobat Reader fast enough to simulate this way the nice feature of MS PowerPoint---curves and shapes that are drawn by pieces, or that appear somewhere and then go to its final location? (This is quite instructive in economics, because you can easily notice which curve is drawn first, what second, and so on.) How can I do it?
With many greetings and thanks Michal Kvasnicka
Am 13.09.2004 um 18:57 schrieb Michal Kvasnicka:
Now to my next question. I have seen a great thing: Metapost pictures were animated (probably with the JavaScript code). You can found some examples here:
Hans himself showed some examples some years ago at DANTE, a ticking clock, a spinning windmill etc. (The clock is somewhere around AFAIK but works only with Acrobat 4)
Grüßlis vom Hraban! --- http://www.fiee.net/texnique/
Hi,
Now to my next question. I have seen a great thing: Metapost pictures were animated (probably with the JavaScript code). You can found some examples here:
You need automatic steps? If not, take a look at http://dl.contextgarden.net/examples/euro-anim/euro-anim.pdf
(this is explained in the metafun handbook; I could upload the source, too).
Patrick
Good morning.
Thanks for your answers.
Well, I'm searching for automatic steps. (I know that manual steps are covered in the widgets manual.) And even for more funny stuff, like curves that appear `per partes', or curves thats slide from somewhere to their final location.
You need automatic steps? If not, take a look at http://dl.contextgarden.net/examples/euro-anim/euro-anim.pdf
As for your example, I don't understand it. It does work under Windoze with Acrobat 4.0 and Acrobat Reader 5.0, but not under Linux with Acrobat Reader 5.x. The same was true with Mr. Hagen's clock example. Why is it so? Can you send me your source? I'd like to compile it myself and see whether it would work, or not. Have you any explanation for that?
Well, my more questions I will rahter cover under another subject. :-)
Many thanks and greetings anyway. M.K.
Hello Michal,
[...]
As for your example, I don't understand it. It does work under Windoze with Acrobat 4.0 and Acrobat Reader 5.0, but not under Linux with Acrobat Reader 5.x.
That is Acrobat Reader. :-( Accept it as a fact that you need to do your JS for a specific version of Adobe Reader.
Can you send me your source? I'd like to compile it myself and see whether it would work, or not.
It is up at http://dl.contextgarden.net/examples/euro-anim/euro-anim.tex
Have you any explanation for that?
None at all.
Patrick
Michal Kvasnicka wrote:
Now to my next question. I have seen a great thing: Metapost pictures were animated (probably with the JavaScript code). You can found some examples here: http://www.math.muni.cz/~plch/nkpm/nradanm6.pdf http://www.math.muni.cz/~plch/nkpm/nradanm8.pdf (Just click on the `Spustit animaci' button.)
it's in the metafun manual
that kind of trickery has been present in context for a long time, but unfortunately it's not always available on each platform
(apart from the fact that each version of acrobat has its own side effects)
Hans
----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
Hans Hagen wrote:
Michal Kvasnicka wrote:
Now to my next question. I have seen a great thing: Metapost pictures were animated (probably with the JavaScript code). You can found some examples here: http://www.math.muni.cz/~plch/nkpm/nradanm6.pdf http://www.math.muni.cz/~plch/nkpm/nradanm8.pdf (Just click on the `Spustit animaci' button.)
it's in the metafun manual that kind of trickery has been present in context for a long time, but unfortunately it's not always available on each platform (apart from the fact that each version of acrobat has its own side effects)
Hm. Do you quote the Metafun manual, section 13.6? I know this technique. But my question was different: Is it possible to `animate' the fieldstack? In other words, to make it change one figure to another automatically, without clicking anywhere, changing one frame to another each 1/n second to simulate a smoth motion like in a cinema?
Many thanks to you and all who answered me. Yours Michal Kvasnicka
Michal Kvasnicka wrote:
Hm. Do you quote the Metafun manual, section 13.6? I know this technique. But my question was different: Is it possible to `animate' the fieldstack? In other words, to make it change one figure to another automatically, without clicking anywhere, changing one frame to another each 1/n second to simulate a smoth motion like in a cinema?
sure, you can let a javascript toggle the states; however, small steps (<1 sec) are not to be trusted in precission, since they also depend on the machine; they also kind of block other actions since there is no concept of animation in pdf (apart from svg, which is poorly implemented/integrated).
Another method is demonstrated in the 'dante XV' presentation (runs slightly faster on a mac than on windows);
Hans
----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
Good evening.
Many thanks for your answer. If it doesn't work for `small steps (<1s)', it's probably useless, since for a smooth motion at least 15 frames per seconds are needed. But anyway, what is `svg'? Where can I see `dante XV presentation'?
And one more question: Is sounds as system-dependent as movies? If not, how can I integrate it in a PDF document?
Many thanks and greetings. Yours Michal Kvasnicka
sure, you can let a javascript toggle the states; however, small steps (<1 sec) are not to be trusted in precission, since they also depend on the machine; they also kind of block other actions since there is no concept of animation in pdf (apart from svg, which is poorly implemented/integrated). Another method is demonstrated in the 'dante XV' presentation (runs slightly faster on a mac than on windows); Hans
Hans Hagen wrote:
Michal Kvasnicka wrote:
Hm. Do you quote the Metafun manual, section 13.6? I know this technique. But my question was different: Is it possible to `animate' the fieldstack? In other words, to make it change one figure to another automatically, without clicking anywhere, changing one frame to another each 1/n second to simulate a smoth motion like in a cinema?
sure, you can let a javascript toggle the states; however, small steps (<1 sec) are not to be trusted in precission, since they also depend on the machine; they also kind of block other actions since there is no concept of animation in pdf (apart from svg, which is poorly implemented/integrated). Another method is demonstrated in the 'dante XV' presentation (runs slightly faster on a mac than on windows); Hans
Can someone please post any example of JavaScript code to "toggle the states" like in either http://www.math.muni.cz/~plch/nkpm/nradanm6.pdf or https://www.pragma-pod.com/present/talks/fifteen.pdf?
I produced the graphics as explained in the section 13.6 of the metafun manual, but I would like to press the button only once at the beginning of the animation instead of twenty times.
Thank you very much, Mojca Miklavec
Mojca Miklavec wrote:
Can someone please post any example of JavaScript code to "toggle the states" like in either http://www.math.muni.cz/~plch/nkpm/nradanm6.pdf or https://www.pragma-pod.com/present/talks/fifteen.pdf?
I hope this can help you:
http://www.fi.muni.cz/~xholecek/animations/
luigi
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Hans Hagen -
Henning Hraban Ramm -
luigi.scarso -
Michal Kvasnicka -
Mojca Miklavec -
Patrick Gundlach