Re: [NTG-context] Unexpected behavior of subsection labels

2019-10-07 Thread Wolfgang Schuster

Jairo A. del Rio schrieb am 07.10.2019 um 00:18:

Here is my "minimal" example. As I need fallbacks, they remain.

Only the fallback for greek is needed, anything else can be removed.

[...]

As before, TOC shows "α Vaya" but subsection headers only show "Vaya", 
without Greek letters.
By the way, Quivira supports Greek characters, so I don't know where 
the problem comes from.

Below is a much shorter version of your example to demonstrate the problem.

The problem is a check in the section command which fails when the character
comes from a fallback font. I will post a even simpler version of the 
problem

for Hans to fix.

\setuphead [section] [conversion=g]

\definefallbackfamily [mainface] [rm] [DejaVu Serif] [range=greekandcoptic]

\definefontfamily [mainface] [rm] [Latin Modern Roman]
\definefontfamily [mainface] [mm] [Latin Modern Math]

\setupbodyfont [mainface]

\starttext

\placecontent

\section{wow}

\stoptext

Wolfgang

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Re: [NTG-context] issue with JavaScript in Acrobat

2019-10-07 Thread Henning Hraban Ramm
Hi Pablo,
I used JS in Acrobat 7 and still have the documentation and some sample code – 
I don’t know if Adobe keeps it online.
If you like, I can send it to you off list.

Greetlings, Hraban
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Re: [NTG-context] issue with JavaScript in Acrobat

2019-10-07 Thread Pablo Rodriguez
Hi Peter,

many thanks for your explanation.

I’m translating (I mean, I’m trying to translate) a method that worked
perfectly fine with milliseconds in ActionScript 2. This is the main
reason why the transitions are recorded in milliseconds.

The issue that I discovered now is that (even if I call it
“milliseconds”), the time unit variable “msecs” has milliseconds only
when app.setInterval is set to 1.

I don’t know how to use a system clock in JS (or in Acrobat). But this
is only a test to check how it works.

Many thanks for the advice on setting the interval to 10 ms. I realized
that I could divide the transitions by ten and it worked fine. No human
can spot the difference even in 0.1 secs. That simple math operation
wasn’t obvious to me (background in humanities ).

Many thanks again for your help,

Pablo


On 10/7/19 1:21 PM, Peter Rolf wrote:
> Hi Pablo
>
> Nearly no experience with JavaScript, no working Acrobat version
> installed (no testing possible). So take the following with a grain of
> salt...
>
> I guess it's just the too small call interval of the "step_clock"
> function. Calling it a thousand times per second doesn't seem to work.
> If the function is called a hundred times per second only, your clock
> counter is also incremented only a hundred times.
>
> I would use a system clock value instead (difference between start time
> and current time), so you can limit the call interval to a more
> reasonable value (1/10s).
>
>
> Regards, Peter
>
>
> Am 06.10.2019 um 21:13 schrieb Pablo Rodriguez:
>> Dear list,
>>
>> I have this minimal sample:
>>
>> \setupinteraction[state=start]
>> \setupinteractionscreen[option=max]
>> \startJSpreamble {varia} used now
>> var transitions = [1000,
>> 2000,
>> 3000,
>> 4000,
>> 5000,
>> 6000,
>> 7000,
>> 8000,
>> 9000];
>>
>> var msecs = 0;
>>
>> function step_clock() {
>> try { ++msecs ;
>> if ((msecs >= (transitions[this.pageNum]/10)) && ( this.pageNum
>> < this.numPages )) { ++this.pageNum; };
>> } catch (e) {}
>> }
>>
>> advance = app.setInterval ("step_clock()", 1);
>> advance.count = 0;
>> \stopJSpreamble
>> \starttext
>> \dorecurse{10}{\startTEXpage[pagestate=start, offset=1em]
>> \pagenumber
>> \stopTEXpage}
>> \stoptext
>>
>> Acrobat is required. And I have an issue with it
>>
>> Each slide takes a full second (1000 milliseconds). But the conditional
>> in step_clock() needs to divide the elements from transitions array by
>> ten. Otherwise it is ten times slower.
>>
>> Am I missing something here? Or why is "step_clock()" ten times slower
>> than it should be?
>>
>> Many thanks for your help,
>>
>> Pablo


--
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Re: [NTG-context] Printing catchword or kustode

2019-10-07 Thread Henning Hraban Ramm

> Am 2019-10-07 um 19:13 schrieb Rik Kabel :
> 
> On 8/10/2019 10:14, Hans Hagen wrote:
>> On 8/10/2019 2:25 PM, Jan Ulrich Hasecke wrote:
>>> Hi all,
>>> 
>>> Visiting a museum in Straßburg I saw an old book from Gutenbergs times 
>>> where the
>>> first word of the next page was printed below the last line of the current 
>>> page.
>>> 
>>> The word, sometimes only a syllable of the first word from the next page, is
>>> called catchword or Kustode. They used it to ensure that they bind the 
>>> pages in
>>> the right order.
>>> 
>>> I think that it can also be of help if you read a book.
>>> 
>>> Is this possible with ConTeXt?
>> not that hard to implement if really needed
> 
> Here is a vote for implementing it. I find myself writing catchwords by hand 
> on speeches I have to give. An automated system of generating them would be 
> most welcome.
> 
> I suggest that they should optionally be sensitive to the page spread. That 
> is, for two-sided documents there should be an option to print them only on 
> recto pages. Perhaps some tuning for length, defaulting to one word, as well. 
> Placement is traditionally in the bottom inside of the outside margin 
> (directly below the text block, flush right).
> 
> I do not know if this practice is found in RTL languages, but I do not see 
> why it would not be adaptable to them as well.

It is already implemented, look for the catchword module.
Strangely I can’t find it ATM, but since I listed it in my book it was there, 
and we talked about it at the meeting.

Wikipedia says, catchwords were in use *especially* in Arab books.

Greetlings, Hraban
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Re: [NTG-context] Printing catchword or kustode

2019-10-07 Thread Rik Kabel

On 8/10/2019 10:14, Hans Hagen wrote:

On 8/10/2019 2:25 PM, Jan Ulrich Hasecke wrote:

Hi all,

Visiting a museum in Straßburg I saw an old book from Gutenbergs times 
where the
first word of the next page was printed below the last line of the 
current page.


The word, sometimes only a syllable of the first word from the next 
page, is
called catchword or Kustode. They used it to ensure that they bind the 
pages in

the right order.

I think that it can also be of help if you read a book.

Is this possible with ConTeXt?

not that hard to implement if really needed




Here is a vote for implementing it. I find myself writing catchwords by 
hand on speeches I have to give. An automated system of generating them 
would be most welcome.


I suggest that they should optionally be sensitive to the page spread. 
That is, for two-sided documents there should be an option to print them 
only on recto pages. Perhaps some tuning for length, defaulting to one 
word, as well. Placement is traditionally in the bottom inside of the 
outside margin (directly below the text block, flush right).


I do not know if this practice is found in RTL languages, but I do not 
see why it would not be adaptable to them as well.


--
Rik

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[NTG-context] changing an XML node and reprocess it (or xmlflushing a string)

2019-10-07 Thread mf

Hello,
i'm using XML and i find useful specifying a fraction made of text this way:

text for numerator/text for denominator

With some lua, i can transform it into

\frac{\text{text for numerator}}{\text{text for denominator}}

which typesets something like this:

 text for numerator

text for denominator

Suppose you want to add some styling to the texts, like this:

text for numerator/text for 
denominator


You should split the span node into two elements and the xmlflush them.
This is my M(not)WE:

\startbuffer[text]
A paragraph with a fraction made of text with styles:
a fraction made of text/with 
styles inside.

\stopbuffer

\startluacode
local sub = string.sub
local sfind = string.find
local xmltext = xml.text
local xmlconvert = xml.convert

local function numeratorDenominator( text )
  local before, after = sfind( text, "[^<]/[^>]" )
  local num, den
  if before and after then
num = sub( text, 1, before )
den = sub( text, after )
  end
  return num, den
end


function xml.functions.textfraction( t )
  local text = xmltext( t, '' )
  local num, den = numeratorDenominator( text )
  if num and den then
local fontstyle = tokens.getters.macro( "fontstyle" )
local xml_num = xmlconvert( num )
local xml_den = xmlconvert( den )
--context( "$\\frac{\\text{\\" ..fontstyle .. " " .. num .. 
"}}{\\text{\\" ..fontstyle .. " " .. den .. "}}$" )

context( "$\\frac{\\text{\\" ..fontstyle .. " " )
context( num ) -- context.xmlprocessstring( xml_num )
context( "}}{\\text{\\" ..fontstyle .. " " )
context( den ) -- context.xmlprocessstring( xml_den )
context( "}}$" )
  else
context.xmlflush( t )
  end
end
\stopluacode

\startxmlsetups xml:textsetups
  \xmlsetsetup{#1}{*}{+}
  \xmlsetsetup{#1}{p|i|red}{xml:*}
  \xmlsetsetup{#1}{{span.fraction}}{xml:fraction}
\stopxmlsetups

\xmlregistersetup{xml:textsetups}

\startxmlsetups xml:p
  \xmlflush{#1}\par
\stopxmlsetups

\startxmlsetups xml:i
  {\it \xmlflush{#1}}
\stopxmlsetups

\startxmlsetups xml:red
  {\red \xmlflush{#1}}
\stopxmlsetups

\startxmlsetups xml:fraction
  \xmlfunction{#1}{textfraction}
\stopxmlsetups

\starttext
  \xmlprocessbuffer{main}{text}{}
\stoptext

Massi
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Re: [NTG-context] After a long time I tried:

2019-10-07 Thread Hans Hagen

On 10/7/2019 2:04 PM, Ursula Hermann wrote:

Dear List!

I have tried:

\starttext

{This is me}

\startMPcode

input mptrees;

u:=0.4cm;

dirlabel:=90;

abscoord:=true;

endlabelspace:=0.5cm;

draw startlabel("$S$");

draw tree[1][1]((-5.5u,4u),(5.5u,8u))("NP","","VP","");

\stopMPcode

\stoptext

But there is a mistake, i dont know where, and whats wrong. After 
compiling (I have WinEdt as Editor), with Context, got wrong, I tried it 
with mp.exe, i get the following warning:


Command Line:   
C:\Users\Hermann\Downloads\context-mswin\tex\texmf-mswin\bin\context.exe 
--synctex=-1 "context-test.tex"


Startup Folder: C:\Users\Hermann\My Documents

mtx-context | run 1: luametatex 
--fmt="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en" 
--jobname="context-test" 
--lua="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en.lui" 
--c:currentrun=1 --c:fulljobname="./context-test.tex" 
--c:input="./context-test.tex" --c:kindofrun=1 --c:maxnofruns=9 
--c:synctex="-1" 
--c:texmfbinpath="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-mswin/bin" 
"cont-yes.mkiv"


This is LuaMetaTeX, Version 2.00.0

open source > level 1, order 1, name 'cont-yes.mkiv'

system  >

system  > ConTeXt  ver: 2019.10.04 17:53 MKIV beta  fmt: 
2019.10.7  int: english/english


system  >

system  > 'cont-new.mkiv' loaded

open source > level 2, order 2, name 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'


system  > beware: some patches loaded from cont-new.mkiv

close source    > level 2, order 2, name 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'


system  > files > jobname 'context-test', input 
'./context-test', result 'context-test'


fonts   > latin modern fonts are not preloaded

languages   > language 'en' is active

system  > synctex functionality is enabled, expect 5-10 pct 
runtime overhead!


open source > level 2, order 3, name './context-test.tex'

fonts   > preloading latin modern fonts (second stage)

fonts   > 'fallback modern-designsize rm 12pt' is loaded

metapost    > initializing instance 'metafun:1' using format 
'metafun' and method 'default'


metapost    > loading 'metafun' as 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/metapost/context/base/mpiv/metafun.mpxl' 
using method 'default'


metapost    > initializing number mode 'scaled'

metapost log    >

metapost log    > loading metafun, including plain.mp version 1.004 for 
metafun iv and xl


metapost log    >

mplib warning: table expected from 'open_file'

mtx-context | fatal error: return code: -1073741819

Best regards

Uschi Hermann

PS: I have done the beta version of cont-tmf today , and have installed 
wipe the texmf-cache path and remake the formats (you ran into the 
bytecode incompatibility issues)


Hans

-
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   tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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[NTG-context] After a long time I tried:

2019-10-07 Thread Ursula Hermann
Dear List!
I have tried:
\starttext
{This is me}
\startMPcode
input mptrees;
u:=0.4cm;
dirlabel:=90;
abscoord:=true;
endlabelspace:=0.5cm;
draw startlabel("$S$");
draw tree[1][1]((-5.5u,4u),(5.5u,8u))("NP","","VP","");
\stopMPcode
\stoptext

But there is a mistake, i dont know where, and whats wrong. After compiling (I 
have WinEdt as Editor), with Context, got wrong, I tried it with mp.exe, i get 
the following warning:

Command Line:   
C:\Users\Hermann\Downloads\context-mswin\tex\texmf-mswin\bin\context.exe 
--synctex=-1 "context-test.tex"
Startup Folder: C:\Users\Hermann\My Documents

mtx-context | run 1: luametatex 
--fmt="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en"
 --jobname="context-test" 
--lua="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en.lui"
 --c:currentrun=1 --c:fulljobname="./context-test.tex" 
--c:input="./context-test.tex" --c:kindofrun=1 --c:maxnofruns=9 
--c:synctex="-1" 
--c:texmfbinpath="C:/Users/Hermann/Downloads/context-mswin/tex/texmf-mswin/bin" 
"cont-yes.mkiv"

This is LuaMetaTeX, Version 2.00.0
open source > level 1, order 1, name 'cont-yes.mkiv'
system  >
system  > ConTeXt  ver: 2019.10.04 17:53 MKIV beta  fmt: 2019.10.7  
int: english/english
system  >
system  > 'cont-new.mkiv' loaded
open source > level 2, order 2, name 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
system  > beware: some patches loaded from cont-new.mkiv
close source> level 2, order 2, name 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
system  > files > jobname 'context-test', input './context-test', 
result 'context-test'
fonts   > latin modern fonts are not preloaded
languages   > language 'en' is active
system  > synctex functionality is enabled, expect 5-10 pct runtime 
overhead!
open source > level 2, order 3, name './context-test.tex'
fonts   > preloading latin modern fonts (second stage)
fonts   > 'fallback modern-designsize rm 12pt' is loaded
metapost> initializing instance 'metafun:1' using format 'metafun' and 
method 'default'
metapost> loading 'metafun' as 
'C:/Users/Hermann/Downloads/context-mswin/tex/texmf-context/metapost/context/base/mpiv/metafun.mpxl'
 using method 'default'
metapost> initializing number mode 'scaled'
metapost log>
metapost log> loading metafun, including plain.mp version 1.004 for metafun 
iv and xl
metapost log>
mplib warning: table expected from 'open_file'
mtx-context | fatal error: return code: -1073741819
Best regards
Uschi Hermann
PS: I have done the beta version of cont-tmf today , and have installed 
context-mswin, what I do every week.
_

ConTeXt Compilation Report (Pages: 0)

Errors: 0   Warnings: 0   Bad Boxes: 0
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Re: [NTG-context] arrows in FLOW charts

2019-10-07 Thread Hans Hagen

On 10/7/2019 1:49 PM, Henning Hraban Ramm wrote:


I can’t answer that, but I guess you’d better use the nodes module, it 
supersedes the flowcharts one.

Both are maintained (and serve a somewhat different audience and usage)

I'm sure that long time power user Willi knows all the answers ...

Hans


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Re: [NTG-context] arrows in FLOW charts

2019-10-07 Thread Henning Hraban Ramm
Hi Thomas,

I can’t answer that, but I guess you’d better use the nodes module, it 
supersedes the flowcharts one.

Best, Hraban

> Am 2019-10-07 um 13:39 schrieb Thomas A. Schmitz :
> 
> Hi all,
> 
> I may be missing something really obvious: is it possible to change the shape 
> of single connection lines in the flowchart module? Let’s say in the 
> following example, I want the connection between test2 and test3 dashed and 
> blue. Can this be done?
> 
> Thanks, and best wishes
> 
> Thomas
> 
> \usemodule[chart]
> 
> \setupFLOWcharts [nx=1,
> ny=3]
> 
> \setupFLOWlines [color=red]
> 
> \startFLOWchart [example]
>  \startFLOWcell
>\name {test1}
>\location {1,1}
>\shape {action}
>\text {test 1}
>\connection [bt] {test2}
>  \stopFLOWcell
>  \startFLOWcell
>\name {test2}
>\location {1,2}
>\shape {action}
>\text {test 2}
>\connection [bt] {test3}
>  \stopFLOWcell
>  \startFLOWcell
>\name {test3}
>\location {1,3}
>\shape {action}
>\text {test 3}
>  \stopFLOWcell
> \stopFLOWchart
> 
> \starttext
> \FLOWchart [example]
> \stoptext
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[NTG-context] arrows in FLOW charts

2019-10-07 Thread Thomas A. Schmitz
Hi all,

I may be missing something really obvious: is it possible to change the shape 
of single connection lines in the flowchart module? Let’s say in the following 
example, I want the connection between test2 and test3 dashed and blue. Can 
this be done?

Thanks, and best wishes

Thomas

\usemodule[chart]

\setupFLOWcharts [nx=1,
ny=3]

\setupFLOWlines [color=red]

\startFLOWchart [example]
  \startFLOWcell
\name {test1}
\location {1,1}
\shape {action}
\text {test 1}
\connection [bt] {test2}
  \stopFLOWcell
  \startFLOWcell
\name {test2}
\location {1,2}
\shape {action}
\text {test 2}
\connection [bt] {test3}
  \stopFLOWcell
  \startFLOWcell
\name {test3}
\location {1,3}
\shape {action}
\text {test 3}
  \stopFLOWcell
\stopFLOWchart

\starttext
\FLOWchart [example]
\stoptext
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Re: [NTG-context] issue with JavaScript in Acrobat

2019-10-07 Thread Peter Rolf
Hi Pablo

Nearly no experience with JavaScript, no working Acrobat version
installed (no testing possible). So take the following with a grain of
salt...

I guess it's just the too small call interval of the "step_clock"
function. Calling it a thousand times per second doesn't seem to work.
If the function is called a hundred times per second only, your clock
counter is also incremented only a hundred times.

I would use a system clock value instead (difference between start time
and current time), so you can limit the call interval to a more
reasonable value (1/10s).


Regards, Peter


Am 06.10.2019 um 21:13 schrieb Pablo Rodriguez:
> Dear list,
>
> I have this minimal sample:
>
> \setupinteraction[state=start]
> \setupinteractionscreen[option=max]
> \startJSpreamble {varia} used now
> var transitions = [1000,
> 2000,
> 3000,
> 4000,
> 5000,
> 6000,
> 7000,
> 8000,
> 9000];
>
> var msecs = 0;
>
> function step_clock() {
> try { ++msecs ;
> if ((msecs >= (transitions[this.pageNum]/10)) && ( this.pageNum
> < this.numPages )) { ++this.pageNum; };
> } catch (e) {}
> }
>
> advance = app.setInterval ("step_clock()", 1);
> advance.count = 0;
> \stopJSpreamble
> \starttext
> \dorecurse{10}{\startTEXpage[pagestate=start, offset=1em]
> \pagenumber
> \stopTEXpage}
> \stoptext
>
> Acrobat is required. And I have an issue with it
>
> Each slide takes a full second (1000 milliseconds). But the conditional
> in step_clock() needs to divide the elements from transitions array by
> ten. Otherwise it is ten times slower.
>
> Am I missing something here? Or why is "step_clock()" ten times slower
> than it should be?
>
> Many thanks for your help,
>
> Pablo
> --
> http://www.ousia.tk
> ___
> If your question is of interest to others as well, please add an entry to the 
> Wiki!
>
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Re: [NTG-context] \startitemize + "joinedup" ("nowhite") not working in footnotes?

2019-10-07 Thread context

Hello,

anyone to confirm/explain/fix the vertical gap?

Lukas


On 2019-10-02 14:40, cont...@vivaldi.net wrote:

Hello,

in the following sample there is unwanted vertical gap between text
"Foo" and the first item "- bar" in the footnote 1 (and also between
"Bar" and "- bar") - see red arrows.

The same code used outside the footnote behaves as expected - there is
no vertical space.

Is there anything special about handling itemization inside footnotes?

My code:


\def\T{%
  \startitemize[joinedup,nowhite]
\item bar
\item baz
  \stopitemize
}

\def\U{%
  Foo
   \T
  Bar
   \T
}

\starttext
  \U

  \startitemize
\item Item\footnote{\U}
  \stopitemize
\stoptext


Best regards,

Lukas
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Re: [NTG-context] [luamtetex] error reloading fonts

2019-10-07 Thread kaddour kardio
Thank you Pablo, this fixed everything.

Le lun. 7 oct. 2019 à 05:32, Pablo Rodriguez  a écrit :

> On 10/7/19 12:40 AM, kaddour kardio wrote:
> > Hi everyone! i am not sue whether this issue was addressed of not, i've
> > updated  luametatex from the [aur] package arch x86-64
> > hen reloading the font cache i got this:
> > mtxrun --script fonts --reload
> > lua error : ?:-1: variable '(temporary)' got a non-closable value
> >
> > Did i miss something?
>
> Try this command:
>
>   mtxrun --script cache --erase --make
>
> (from https://mailman.ntg.nl/pipermail/ntg-context/2019/095920.html).
>
> I hope it helps,
>
> Pablo
> --
> http://www.ousia.tk
>
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> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
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