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Re: [NTG-context] When newsizing an external figure bei [width=<some pt>], what will be its height in pt and viceversa?
by Jeong Dal 27 Feb '19

27 Feb '19

Dear Rudolf, It is working for me. Using my figure, I got (45126287sp,31048991sp) (1372,944) As Hans said, either change ~ to some path or set the directory of externalfigure. Best regards, Dalyoung > 2019. 2. 24. 오전 5:58, ntg-context-request(a)ntg.nl 작성: > > I fear it doesn't work. I used the above code with a test-picture of mine > (in .png and .jpg version) and got: > > (0sp,0sp) > (0,0) > > Now I'm baffled what the explanation could be. Are "mill" or "cow" somehow > specially prepared? I used: > > ConTeXt ver: 2018.03.16 22:20 MKIV beta fmt: 2018.3.21 and > getfiguredimensions[~/my-test-picture.png] > > Rudolf

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environment variable for runtime
by Thomas A. Schmitz 27 Feb '19

27 Feb '19

Hi, I would like to typeset the runtime information that context displays at the end of typesetting: mkiv lua stats > runtime: 174.639 seconds, 913 processed pages, 913 shipped pages, 5.228 pages/second system | total runtime: 526.583 seconds Is this stored in any environment key? How could I access it? Thanks Thomas

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Latest changes in some size registers
by Martin Bruchanov 26 Feb '19

26 Feb '19

Hi all, I have some very condensed documents which should fit on one page: http://gnulinux.guru/bash_cheatsheet.pdf Without any major change in style definition, there is more space around sections or itemize: http://gnulinux.guru/bash_cheatsheet_diff.pdf Source code is here: https://github.com/BruXy/gnulinux.guru/tree/master/bash_tahak Did I miss some update which has introduced some different length settings? I have version: 2019.02.14 16:57 Regards, BruXy

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t-downsample.lua
by Peter Münster 26 Feb '19

26 Feb '19

Hi, Please find attached a new version of the module, with some ideas from Marco. Later, I'll upload it to modules.contextgarden.net. Here a usage example: \usemodule[downsample] \setupexternalfigures[ location=default, % find hacker.jpg and mill.png cache=/tmp, % where to put the low resolution images resolution=50, % resolution in DPI conversion=downsample.pdf] % use this module \starttext \externalfigure[hacker][width=0.4\textwidth] \setupexternalfigures[resolution=20] \externalfigure[mill][width=4in, height=3in] \setupexternalfigures[resolution=200] \externalfigure[mill][width=4in, height=3in] \stoptext Hans, it would be nice, to apply this patch, to trigger new conversion, when figure dimensions change: --- grph-inc.lua~ 2019-02-14 17:04:12.000000000 +0100 +++ grph-inc.lua 2019-02-17 08:45:38.129971581 +0100 @@ -864,6 +864,14 @@ newbase = prefix .. newbase end local hash = "" + local width = figures.current().request.width + local height = figures.current().request.height + if width then + hash = hash .. "[w:" .. width .. "]" + end + if height then + hash = hash .. "[h:" .. height .. "]" + end if resolution then hash = hash .. "[r:" .. resolution .. "]" end TIA, -- Peter

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cross references to chapters in a book
by Robert Zydenbos 25 Feb '19

25 Feb '19

Dear wizards of ConTeXt, In the final stage of completing a book project, I was wondering how to automatize cross references to chapters. I’ve already figured out how to refer to pages (using “\at[REFERENCE]”), but how is this done with chapters? I’m apparently too simple-minded to understand the manual (and I don’t understand the differences between \reference, \textreference, \in, \about). Robert

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em-dash ligature is converted to en-dash in the generic fontloader
by Ulrike Fischer 25 Feb '19

25 Feb '19

As reported on the dev-luatex list --- is converted to an en-dash (instead of em-dash) if there are no spaces around the ---. We could now reproduce the problem also with the generic fontloader: it appears only with mode=node. I'm using the files from 2019-02-14, but the problem appeared first in the files from 2018-11-18): \font\test={file:texgyreheros-regular.otf:+tlig;mode=node;}\test dashes-these % gives dash dashes--these % gives en-dash dashes---these % gives en-dash WRONG dashes --- these % gives em-dash em-dashes---these % gives em-dash \bye context is not affected, there the code works fine. -- Ulrike Fischer https://www.troubleshooting-tex.de/

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\mathematics might be missing \everymathematics
by Henri Menke 25 Feb '19

25 Feb '19

Dear Hans, In the following example I want to locally set lcgreek=normal but it is not picked up because the attribute is not propagated. When I enter \everymathematics manually it works fine. Is this by design or is this a bug? MWE below. Cheers, Henri --- \starttext The greek letter should be upright here \m[lcgreek=normal]{\varphi} \m[lcgreek=normal]{\the\everymathematics\varphi} \stoptext

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Re: [NTG-context] about the color of sidebar
by Jeong Dal 25 Feb '19

25 Feb '19

Dear Mohammad Hossein Bateni, > 2019. 2. 25. 오후 1:27, ntg-context-request(a)ntg.nl 작성: > > I have never used the sidebar mechanism, but there is a "rulecolor" option > in setupsidebar. Maybe that's what you're looking for. > > You can look up the commands and their options in "i-context.pdf" file. Thank you for the reply. I found the command “\setupsidebar”. The following example is working well. %%%%%%% \definecolor[dGreen][r=0,g=.4,b=0] %\setupsidebar[rulecolor=(.4green)] \setupsidebar[rulecolor=dGreen] \starttext \startsidebar \samplefile{knuth} \stopsidebar \stoptext %%%%%%%%% The reason of putting “\definecolor…” is that “[rulecolor=(.4green)]” is not working as in MetaFun, while [rulecolor=green] is working well. Because of this, I can remove my definition of sidebar from my environment. Thank you again. Best regards, Dalyoung

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about the color of sidebar
by Jeong Dal 24 Feb '19

24 Feb '19

Dear Hans, > 2019. 2. 24. 오후 7:17, ntg-context-request(a)ntg.nl 작성: > > On 2/24/2019 12:25 AM, mf wrote: >> BTW \startsidebar ... \stopsidebar stopped working too. > i'll upload a fix later today > > Hans It is good to know the commnad "\startsidebar … \stopsidebar” because I used the same style bar by defining a frame and overlay. Here is a question: Is it possible to change the color of the bar or any other options? There is no commnad like “\setupsidebar” in the wiki. Thank you. Best regards, Dalyoung

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Re: [NTG-context] When newsizing an external figure by [width=<some pt>], what will be its height in pt and viceversa?
by Jeong Dal 24 Feb '19

24 Feb '19

Dear Rudolf, > 2019. 2. 24. 오후 7:17, ntg-context-request(a)ntg.nl 작성: > > If you convert your sp-sizes into pt-sizes (1pt = 65536sp) you will get: > (45126287sp,31048991sp) = (688.5725pt,473.7700pt) > > What do you think, are these pt-values ok to you? In my opinion they seem to be too > small. How are they calculated? I know 72pt per 1 incn, but don’t know well about sp and sp to pt conversion. I think that someone in this list will answer to you soon. Best regards, Dalyoung

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