Re: [NTG-context] How do I compile a "flat" pdf?

[Alan Braslau]

Also pdftk

But, it is naive to believe that a pdf can be "protected" from copying or 
extracting, isn't it?

Alan

> On Oct 7, 2016, at 09:08, Hans Hagen  wrote:
> 
> On 10/7/2016 4:50 PM, Henning Hraban Ramm wrote:
> 
>> The only way to "protect" contents from editing are the password settings. 
>> There are free tools to set them, but AFAIK no open source tools except 
>> maybe libraries.
> 
> qpdf and mutools

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Re: [NTG-context] Access ConTeXt dimensions in Lua

[Henning Hraban Ramm]

> \startluacode
> io.savedata("settings.txt", context("\\textwidth"))
> \stopluacode

Found it myself:
number.todimen(tex.dimen.textwidth)

Sorry for the noise.

But now I need the current font name, even better the current values for rm, ss 
and tt fonts.
I found p.123 of cld-mkiv.pdf, but don’t know how to address these values.


Greetlings, Hraban
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GPG Key ID 1C9B22FD

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[NTG-context] Access ConTeXt dimensions in Lua

[Henning Hraban Ramm]

Hi all,

I’m trying to write some dimensions to a file, e.g.

\startluacode
io.savedata("settings.txt", context("\\textwidth"))
\stopluacode

But that context() construct is nil.
There’s probably a simple solution... ;)


Greetlings, Hraban
---
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http://wiki.contextgarden.net
https://www.cacert.org (I'm an assurer)
GPG Key ID 1C9B22FD

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Re: [NTG-context] mathmatrix and grid

[Henri Menke]

Bump

On 09/30/2016 11:01 PM, Henri Menke wrote:
> Dear list,
> 
> I noticed that when using grid=both then the height of a mathmatrix is 
> rounded down for no apparent reason whereas the depth is rounded up 
> correctly.  Visually it appears to me that the height should be rounded up 
> here.  In the MWE I added a \vrule to show that the determined height of the 
> line definitely does not coincide with what one would expect.
> 
> How can I fix that?  MWE is below.
> 
> Cheers, Henri
> 
> ---
> 
> \setuplayout[grid=both]
> \showgrid
> 
> \starttext
> 
> \input knuth
> \startformula
>   \vrule % make lineheight and depth visible
>   \startmathmatrix
> \NC A \NR
> \NC B \NR
> \NC C \NR
>   \stopmathmatrix
> \stopformula
> \input tufte
> 
> \stoptext
> 

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Re: [NTG-context] Recommendations on presentations

[Jan U. Hasecke]

Am 07.10.2016 um 17:43 schrieb Aditya Mahajan:
> It is instructive to step through the git commits to understand the code
> better. One way to do so is:
> 
> https://randomdeterminism.wordpress.com/2013/01/13/creating-a-clean-presentation-style-in-40-commits/
> 

What a cool way of teaching stuff!

juh
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