From: "Mikael P. Sundqvist" <mickep@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Kerning between primes and left parenthesis (again)
Date: Mon, 31 Jul 2017 11:21:26 +0200 [thread overview]
Message-ID: <CAHy-LL92mj9+=A=eGaChQxfzZo7tzqHPofg390Pr7rKdQdo2Qw@mail.gmail.com> (raw)
In-Reply-To: <e363288a-31eb-057c-d462-b1487b224b5e@wxs.nl>
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On Thu, Jul 20, 2017 at 2:53 PM, Hans Hagen <pragma@wxs.nl> wrote:
> On 7/20/2017 7:18 AM, Mikael P. Sundqvist wrote:
>
>> Den 12 juli 2017 10:17 fm skrev "Mikael P. Sundqvist" <mickep@gmail.com
>> <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
> -----------------------------------------------------------------
> ___________________________________________________________________________________
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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?
/Mikael
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___________________________________________________________________________________
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
___________________________________________________________________________________
next prev parent reply other threads:[~2017-07-31 9:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-12 8:17 Mikael P. Sundqvist
2017-07-20 5:18 ` Mikael P. Sundqvist
2017-07-20 12:53 ` Hans Hagen
2017-07-31 9:21 ` Mikael P. Sundqvist [this message]
2017-07-31 15:37 ` Hans Hagen
2017-07-31 18:02 ` Mikael P. Sundqvist
2017-07-31 19:15 ` Hans Hagen
2017-07-31 19:27 ` Mikael P. Sundqvist
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