![](https://secure.gravatar.com/avatar/49e63acb01f2ca80efce7eed08310ce8.jpg?s=120&d=mm&r=g)
On 7/31/2017 11:21 AM, Mikael P. Sundqvist wrote:
On Thu, Jul 20, 2017 at 2:53 PM, Hans Hagen
wrote: On 7/20/2017 7:18 AM, Mikael P. Sundqvist wrote:
Den 12 juli 2017 10:17 fm skrev "Mikael P. Sundqvist"
mailto:mickep@gmail.com>: Dear Hans,
now, in luatex 1.05, that the primes are "constructed" in new manner, I wonder if there is a way to specify in a goodie file the kerning between characters, in particular primes and the left parenthesis?
I tried
kernpairs = { [0x2032] = {[0x0028] = -1000, }, -- prime and ( },
but that does not seem to have any effect.
The pre-1.05 modification
dimensions = { default = { [0x2044] = { xoffset = 275, width = 600 }, [0x2032] = { xoffset = 50, width = 290 }, -- prime [0x2033] = { xoffset = 50, width = 690 }, -- double prime [0x2034] = { xoffset = 50, width = 1090}, -- triple prime [0x2057] = { xoffset = 50, width = 1490}, -- quadruple prime }, },
(which is a non-optimal way of solving this issue since it has side effects) does not change anything anymore.
So, is there now a way to do this cleanly now that the mechanism is changed?
/Mikael
Hi,
should I interpret the silence that this is currently not possible, or that you, Hans, is completely fed up with this subject? :-)
you rule out the possibility that i have other things to do
anyway, use
0xFE932
etc instead as primes get remapped
----------------------------------------------------------------- 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 ___________________________________________________________________________________
I'm sorry but I cannot get it to work.
%%% my local lucida-opentype-math.lfg, located in the same directory as the tex file (and loaded) ----- kern_250 = { bottomright = { { kern = -250 } }, force = true }
local function FixRadicalDisplayStyleVerticalGap(value,target,original) local o = original.mathparameters.RadicalVerticalGap -- 50 return 2 * o * target.parameters.factor end
return { name = "lucida-opentype-math", version = "1.00", comment = "Goodies that complement lucida opentype.", author = "Hans Hagen", copyright = "ConTeXt development team", mathematics = { parameters = { RadicalDisplayStyleVerticalGap = FixRadicalDisplayStyleVerticalGap, }, kernpairs = { [0x1D44E] = {[0x1D44F] = 1000,}, -- 𝑎𝑏 demo [0xFE932] = {[0x0028] = 1000,} -- remapped prime and ( }, } } %%%
%%% the tex file \setupbodyfont[lucidaot] \setupmathematics[kernpairs=yes]
\starttext $f'(x)ab$ \stoptext %%%
The result is attached. It works ok for the pair ab, but not for prime and (. Is the ( also remapped (while greping for it in the source, I could not find any clue).
Maybe it is better to ping the maintainers of the font? just change the dimensions
dimensions = { default = { -- experimental values [0x2044] = { xoffset = 275, width = 600 }, -- [0x2032] = { yoffset = -10 }, [0xFE932] = { width = 200 }, [0xFE933] = { width = 500 }, [0xFE934] = { width = 800 }, }, }, ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------