* \noindentation not working @ 2020-11-20 16:41 Pablo Rodriguez 2020-11-20 16:47 ` Otared Kavian 2020-11-20 17:27 ` Wolfgang Schuster 0 siblings, 2 replies; 7+ messages in thread From: Pablo Rodriguez @ 2020-11-20 16:41 UTC (permalink / raw) To: mailing list for ConTeXt users Dear list, I have the following MWE: \showframe\showgrid \setupindenting[yes, always, big] \starttext \noindentation a a \stoptext Using LMTX (2020.11.19 11:28), I get indentation with \noindentation. Could anyone confirm this? 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! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: \noindentation not working 2020-11-20 16:41 \noindentation not working Pablo Rodriguez @ 2020-11-20 16:47 ` Otared Kavian 2020-11-20 17:27 ` Wolfgang Schuster 1 sibling, 0 replies; 7+ messages in thread From: Otared Kavian @ 2020-11-20 16:47 UTC (permalink / raw) To: mailing list for ConTeXt users Hi Pablo, I can confirm that with LMTX version 2020.11.19 11:28, the behaviour is as the one you report (the behaviour is correct with mkiv version 2020.06.25 10:55). Best regards: Otared > On 20 Nov 2020, at 17:41, Pablo Rodriguez <oinos@gmx.es> wrote: > > Dear list, > > I have the following MWE: > > \showframe\showgrid > \setupindenting[yes, always, big] > \starttext > \noindentation > a > > a > \stoptext > > Using LMTX (2020.11.19 11:28), I get indentation with \noindentation. > > Could anyone confirm this? > > 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! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: \noindentation not working 2020-11-20 16:41 \noindentation not working Pablo Rodriguez 2020-11-20 16:47 ` Otared Kavian @ 2020-11-20 17:27 ` Wolfgang Schuster 2020-11-20 19:07 ` Hans Hagen 1 sibling, 1 reply; 7+ messages in thread From: Wolfgang Schuster @ 2020-11-20 17:27 UTC (permalink / raw) To: mailing list for ConTeXt users; +Cc: Pablo Rodriguez Pablo Rodriguez schrieb am 20.11.2020 um 17:41: > Dear list, > > I have the following MWE: > > \showframe\showgrid > \setupindenting[yes, always, big] > \starttext > \noindentation > a > > a > \stoptext > > Using LMTX (2020.11.19 11:28), I get indentation with \noindentation. > > Could anyone confirm this? Yes, something is wrong. %%%% begin example \showgrid \starttext \parindent\emwidth a \everypar{\setbox\scratchbox\lastbox} a \stoptext %%%% end example Wolfgang ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: \noindentation not working 2020-11-20 17:27 ` Wolfgang Schuster @ 2020-11-20 19:07 ` Hans Hagen 2020-11-20 19:49 ` Pablo Rodriguez 2020-11-20 20:07 ` RE : " Joseph 0 siblings, 2 replies; 7+ messages in thread From: Hans Hagen @ 2020-11-20 19:07 UTC (permalink / raw) To: mailing list for ConTeXt users, Wolfgang Schuster On 11/20/2020 6:27 PM, Wolfgang Schuster wrote: > Pablo Rodriguez schrieb am 20.11.2020 um 17:41: >> Dear list, >> >> I have the following MWE: >> >> \showframe\showgrid >> \setupindenting[yes, always, big] >> \starttext >> \noindentation >> a >> >> a >> \stoptext >> >> Using LMTX (2020.11.19 11:28), I get indentation with \noindentation. >> >> Could anyone confirm this? > > Yes, something is wrong. > > %%%% begin example > \showgrid > > \starttext > > \parindent\emwidth > > a > > \everypar{\setbox\scratchbox\lastbox} > a > > \stoptext > %%%% end example Ah, okay. We have normalization enabled now. That means two things: - instead if a hbox being used for indentation (with >= 0 width) we now have a skip (with no stretch but that might become an option some day); the tex engine uses a hbox because it is easier on the par builder (less checking, as glue, being a valid breakpoint, involves quite a bit) - after breaking a paragraph into lines the result is normalized, that is: we have left/right hang, left/right skip. left/right parfilskip instead of a mix of either or not present left/right skip, and shifted boxes in case of some hang features (again, the original approach is easier for the engine, but machines are fast enough and have plenty of memory so we can stop worrying about it) The ideas is that this way we can make some lua nodelist hackery more elegant (but I need to catch up with that: most tex files are now split in mkiv and lmtx and next comes the lua files after which we can start some more drastic upgrading ... keep in mind that quite some code is from more than a decase ago, evolved a bit but seldom changed conceptually). Here's a fix: \unprotect \def\spac_indentation_remove {\ifzeropt\parindent \else \begingroup \unskip % we also need to check for the subtype \setbox\scratchbox\lastbox % we also need to check for the \endgroup \fi} \protect (we might need adapt some more code); actually more correct would be: \def\spac_indentation_remove {\ifzeropt\parindent \else \begingroup \ifnum\lastnodetype=\gluenodecode \unskip % we also need to check for the subtype \orelse\ifnum\lastnodetype=\hlistnodecode \setbox\scratchbox\lastbox % we also need to check for the subtype \else % forget about it \fi \endgroup \fi} (it actually makes sense to have a native \unindent primitive but we can simulate that in lua) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: \noindentation not working 2020-11-20 19:07 ` Hans Hagen @ 2020-11-20 19:49 ` Pablo Rodriguez 2020-11-20 20:07 ` RE : " Joseph 1 sibling, 0 replies; 7+ messages in thread From: Pablo Rodriguez @ 2020-11-20 19:49 UTC (permalink / raw) To: ntg-context On 11/20/20 8:07 PM, Hans Hagen wrote: > [...] > Here's a fix: > [...] > (we might need adapt some more code); actually more correct would be: > > \def\spac_indentation_remove > {\ifzeropt\parindent \else > \begingroup > \ifnum\lastnodetype=\gluenodecode > \unskip % we also need to check for the subtype > \orelse\ifnum\lastnodetype=\hlistnodecode > \setbox\scratchbox\lastbox % we also need to check for the subtype > \else > % forget about it > \fi > \endgroup > \fi} Many thanks for the fix, Hans. I placed it in cont-new.mkiv (I thought there was a cont-new.mkxl, but I couldn’t find it. 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! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* RE : \noindentation not working 2020-11-20 19:07 ` Hans Hagen 2020-11-20 19:49 ` Pablo Rodriguez @ 2020-11-20 20:07 ` Joseph 2020-11-20 21:05 ` Pablo Rodriguez 1 sibling, 1 reply; 7+ messages in thread From: Joseph @ 2020-11-20 20:07 UTC (permalink / raw) To: mailing list for ConTeXt users, Wolfgang Schuster [-- Attachment #1: Type: text/html, Size: 8396 bytes --] [-- Attachment #2: Type: text/plain, Size: 493 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: RE : \noindentation not working 2020-11-20 20:07 ` RE : " Joseph @ 2020-11-20 21:05 ` Pablo Rodriguez 0 siblings, 0 replies; 7+ messages in thread From: Pablo Rodriguez @ 2020-11-20 21:05 UTC (permalink / raw) To: ntg-context On 11/20/20 9:07 PM, Joseph wrote: > Thanks. Does the fix apply for similar issue I raised with below where > all paragraphs are indented (expected is that first par is not indented) ? > > \setupindenting[yes, next, 1em] > \starttext > \input knuth > \stoptext Yes, the fix solves your issue. Pablo -- http://www.ousia.tk ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2020-11-20 21:05 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-11-20 16:41 \noindentation not working Pablo Rodriguez 2020-11-20 16:47 ` Otared Kavian 2020-11-20 17:27 ` Wolfgang Schuster 2020-11-20 19:07 ` Hans Hagen 2020-11-20 19:49 ` Pablo Rodriguez 2020-11-20 20:07 ` RE : " Joseph 2020-11-20 21:05 ` Pablo Rodriguez
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