Re: [NTG-context] underscore hyphenation not working
On 5/10/21 9:36 AM, Hans Hagen wrote: > [...] > but at the cost of runtime you can try \setupbackend [space=yes] It works perfectly fine, but not with font expansion: \definefontfeature [default] [default] [expansion=quality] \setupalign [hz] \setuppapersize[A6] \setupbodyfont[pagella] \setupbackend [space=yes] \starttext \input zapf \stoptext Com i ng back t o t he use o f ty pe f aces i n e l ec tr on i c pub li sh i ng : man y o f t he new ty pog r aphe r s r ece iv e t he ir know l edge and i n f o r ma ti on abou t t he r u l es o f ty pog r a - ph y fr om books , fr om compu t e r maga - z i nes o r t he i ns tr uc ti on manua l s wh i ch t he y ge t w it h t he pu r chase o f a PC o r so ft- wa r e . T he r e i s no t so much bas i c i ns tr uc - ti on , as o f now , as t he r e was i n t he o l d da y s , show i ng t he d iff e r ences be t ween good and bad ty pog r aph i c des i gn . Man y peop l e a r e j us t f asc i na t ed b y t he ir PC ' s tri cks , and t h i nk t ha t a w i de ly -- p r a i sed p r og r am , ca ll ed up on t he sc r een , w ill make e v e ryt h i ng au t oma ti c fr om now on . 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 ___
Re: [NTG-context] underscore hyphenation not working
On 5/10/2021 8:42 AM, Pablo Rodriguez wrote: On 5/9/21 7:46 PM, Hans Hagen wrote: [...] you can also retest the advance It works fine now. A minor issue happens with SumatraPDF-3.1.2 (aside from font advance): Works fine with 3.3.13 here. (btw, if after decades of pdf viewers still don't handle this well, i suppose it will never be okay, maybe because it's not that important to copy/paste) Coming back to the use of typefaces in electronic publishing: many of the new typographers receive their knowledge and information about the rules of typogra- phy from books, from computer maga- zines or the instruction manuals which they get with the purchase of a PC or soft- ware. There is not so much basic instruc- tion, as of now, as there was in the old days, showing the differences between good and bad typographic design. Many peo- ple are just fascinated by their PC's tricks, and think that a widely--praised program, called up on the screen, will make every- thing automatic from now on. but at the cost of runtime you can try \setupbackend [space=yes] 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 ___
Re: [NTG-context] underscore hyphenation not working
On 5/9/21 7:46 PM, Hans Hagen wrote: > [...] > you can also retest the advance It works fine now. A minor issue happens with SumatraPDF-3.1.2 (aside from font advance): \setuppapersize[A6] \definefontfamily[mainface][rm] [TeX Gyre Pagella] \setupbodyfont[mainface] \starttext \input zapf \stoptext Lines 3, 7, 10, 12 and 13 lack spaces between words: Coming back to the use of typefaces in electronic publishing: many of the new typographersreceivetheirknowledgeand information about the rules of typogra- phy from books, from computer maga- zines or the instruction manuals which theygetwiththepurchaseofaPCorsoft- ware. There is not so much basic instruc- tion, as of now, as there was in the old days,showingthedifferencesbetweengood and bad typographic design. Many peo- plearejustfascinatedbytheirPC'stricks, andthinkthatawidely--praisedprogram, called up on the screen, will make every- thing automatic from now on. Although this only happens with SumatraPDF, it would be great to have standard spacing (otherwise searching is impossible). 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 ___
Re: [NTG-context] underscore hyphenation not working
On 5/9/2021 6:09 PM, Pablo Rodriguez wrote: On 5/9/21 4:40 PM, Hans Hagen wrote: On 5/8/2021 7:55 PM, Pablo Rodriguez wrote: I wonder whether this might be caused by a bug or the code should be adapted to current latest. hm, i'll check it ... looks like some lua closure side effect Many thanks for your ultra-fast fix, Hans. Current latest from 2021.05.09 17:14 fixes the issue. Many thanks for your help, you can also retest the advance 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 ___
Re: [NTG-context] underscore hyphenation not working
On 5/9/21 4:40 PM, Hans Hagen wrote: > On 5/8/2021 7:55 PM, Pablo Rodriguez wrote: > >> I wonder whether this might be caused by a bug or the code should be >> adapted to current latest. > hm, i'll check it ... looks like some lua closure side effect Many thanks for your ultra-fast fix, Hans. Current latest from 2021.05.09 17:14 fixes the issue. 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 ___
Re: [NTG-context] underscore hyphenation not working
On 5/8/2021 7:55 PM, Pablo Rodriguez wrote: I wonder whether this might be caused by a bug or the code should be adapted to current latest. hm, i'll check it ... looks like some lua closure side effect 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 ___
[NTG-context] underscore hyphenation not working
Hans,
some time ago, you provided me with the following code to hyphenate sha
with underscore:
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte("_")
local char = tfmdata.characters[underscore]
if not char then return end
tfmdata.characters[0xFE000] = {
width= 0,
height = 0,
depth= 0,
commands = {
{ "right", -char.width },
{ "down", char.depth },
{ "slot", 1, underscore },
}
}
end
utilities.sequencers.appendaction("aftercopyingcharacters",
"after","document.addfunnyhyphen")
local shared = {
start = 1,
length = 1,
before = utf.char(0xFE000),
after = nil,
left = false,
right = false,
}
local all = table.setmetatableindex({ }, function(t,k)
return shared
end)
languages.hyphenators.traditional.installmethod("sha",
function(dictionary,word,n)
return all
end)
\stopluacode
\definehyphenationfeatures
[sha]
[characters=all,
alternative=sha,
righthyphenchar="FE000]
\sethyphenationfeatures[sha]%
\setuphyphenation[method=traditional]%
\starttext
\hsize\zeropoint
\tt abcde
\stoptext
I’m afraid that it isn’t working as expected with current latest from
2021.05.06 23:35.
I wonder whether this might be caused by a bug or the code should be
adapted to current latest.
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
___
