Re: [NTG-context] underscore hyphenation and hz
On 5/10/21 3:35 PM, Pablo Rodriguez wrote: > Hans, > > I’m afraid that underscore hyphenation has issues with font expansion: > [...] Hans, many thanks for the fix in current latest (2021.05.15 22:45). 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 ___
[NTG-context] underscore hyphenation and hz
Hans,
I’m afraid that underscore hyphenation has issues with font expansion:
\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]
\definefontfeature
[default]
[default]
[expansion=quality]
\setupalign[hz]
\sethyphenationfeatures[sha]%
\setuphyphenation[method=traditional]%
\starttext
\hsize\zeropoint
abcde
\stoptext
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 5/10/21 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
___
Re: [NTG-context] underscore hyphenation in LMTX
On 4/29/19 10:57 AM, Hans Hagen wrote: > On 4/27/2019 1:51 PM, Pablo Rodriguez wrote: >> [...] >> I get the underscore hyphenation with latest ConTeXt beta (LuaTeX-1.10), >> but not with latest LMTX (LuaTeX-2.0). >> >> Am I missing something here? > > use slot '0' instead of '1' (i'll catch it anyway) Hans, many thanks for the trick and the improved code. 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 in LMTX
On 4/27/2019 1:51 PM, Pablo Rodriguez wrote:
Dear list,
I have the following sample:
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte("_")
local char = tfmdata.characters[underscore]
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")
\stopluacode
\definehyphenationfeatures
[whatever]
[righthyphenchar="FE000]
\setuphyphenation[method=traditional]
\sethyphenationfeatures[strict, whatever]
\setuppapersize[A10, lanscape]
\starttext
\startmakeup[standard]
\hsize\zeropoint
\tt definebodyfont
\stopmakeup
\stoptext
I get the underscore hyphenation with latest ConTeXt beta (LuaTeX-1.10),
but not with latest LMTX (LuaTeX-2.0).
Am I missing something here?
use slot '0' instead of '1' (i'll catch it anyway)
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 in LMTX
Dear list,
I have the following sample:
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte("_")
local char = tfmdata.characters[underscore]
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")
\stopluacode
\definehyphenationfeatures
[whatever]
[righthyphenchar="FE000]
\setuphyphenation[method=traditional]
\sethyphenationfeatures[strict, whatever]
\setuppapersize[A10, lanscape]
\starttext
\startmakeup[standard]
\hsize\zeropoint
\tt definebodyfont
\stopmakeup
\stoptext
I get the underscore hyphenation with latest ConTeXt beta (LuaTeX-1.10),
but not with latest LMTX (LuaTeX-2.0).
Am I missing something here?
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
On 12/10/2014 10:58 PM, Hans Hagen wrote:
On 12/10/2014 9:03 PM, Pablo Rodriguez wrote:
Hans,
the sample below hyphenates right what comes before \TexC in the
paragraph. Also the contents of \TexC are hyphenated right.
But hyphen is removed from standard text after the last \TexC command in
the paragraph.
Fixed, thanks for noticing, it had to do with picking up the right
settings after a change in alternative (we operate on several axis:
language, glyph and hyphenation properties).
Many thanks for having fixed it, Hans.
Pablo
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte(_)
local char = tfmdata.characters[underscore]
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)
\stopluacode
\definefontfamily[mainface][serif][GaramondNo8]
\definefontfamily[mainface][mono][Mechanica]
\setupbodyfont[mainface, 14pt]
\definetype
[TeXcode]
[option=TEX,
compact=absolute,
lines=hyphenated]
\definehyphenationfeatures
[whatever]
[righthyphenchar=FE000]
\setuphyphenation[method=traditional]
\sethyphenationfeatures[strict]
\unexpanded\def\TexC#1%
{\dontleavehmode\begingroup
\sethyphenationfeatures[whatever]%
\normalexpanded{\TeXcode{\letterbackslash#1}}%
\endgroup}
\starttext
\hsize\zeropoint
newlargewordwithhyphen
\TexC{definebodyfont}
newlargewordwithnohyphen
\stoptext
--
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://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
[NTG-context] underscore hyphenation
Hans,
the sample below hyphenates right what comes before \TexC in the
paragraph. Also the contents of \TexC are hyphenated right.
But hyphen is removed from standard text after the last \TexC command in
the paragraph.
I have just accidentally discovered it.
Many thanks for your help,
Pablo
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte(_)
local char = tfmdata.characters[underscore]
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)
\stopluacode
\definefontfamily[mainface][serif][GaramondNo8]
\definefontfamily[mainface][mono][Mechanica]
\setupbodyfont[mainface, 14pt]
\definetype
[TeXcode]
[option=TEX,
compact=absolute,
lines=hyphenated]
\definehyphenationfeatures
[whatever]
[righthyphenchar=FE000]
\setuphyphenation[method=traditional]
\sethyphenationfeatures[strict]
\unexpanded\def\TexC#1%
{\dontleavehmode\begingroup
\sethyphenationfeatures[whatever]%
\normalexpanded{\TeXcode{\letterbackslash#1}}%
\endgroup}
\starttext
\hsize\zeropoint
newlargewordwithhyphen
\TexC{definebodyfont}
newlargewordwithnohyphen
\stoptext
--
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://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
Re: [NTG-context] underscore hyphenation
On 12/10/2014 9:03 PM, Pablo Rodriguez wrote:
Hans,
the sample below hyphenates right what comes before \TexC in the
paragraph. Also the contents of \TexC are hyphenated right.
But hyphen is removed from standard text after the last \TexC command in
the paragraph.
I have just accidentally discovered it.
Fixed, thanks for noticing, it had to do with picking up the right
settings after a change in alternative (we operate on several axis:
language, glyph and hyphenation properties).
Many thanks for your help,
Pablo
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte(_)
local char = tfmdata.characters[underscore]
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)
\stopluacode
\definefontfamily[mainface][serif][GaramondNo8]
\definefontfamily[mainface][mono][Mechanica]
\setupbodyfont[mainface, 14pt]
\definetype
[TeXcode]
[option=TEX,
compact=absolute,
lines=hyphenated]
\definehyphenationfeatures
[whatever]
[righthyphenchar=FE000]
\setuphyphenation[method=traditional]
\sethyphenationfeatures[strict]
\unexpanded\def\TexC#1%
{\dontleavehmode\begingroup
\sethyphenationfeatures[whatever]%
\normalexpanded{\TeXcode{\letterbackslash#1}}%
\endgroup}
\starttext
\hsize\zeropoint
newlargewordwithhyphen
\TexC{definebodyfont}
newlargewordwithnohyphen
\stoptext
--
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| 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://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
