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* Kerning between primes and left parenthesis (again)
@ 2017-07-12  8:17 Mikael P. Sundqvist
  2017-07-20  5:18 ` Mikael P. Sundqvist
  0 siblings, 1 reply; 8+ messages in thread
From: Mikael P. Sundqvist @ 2017-07-12  8:17 UTC (permalink / raw)
  To: mailing list for ConTeXt users

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
___________________________________________________________________________________
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] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-12  8:17 Kerning between primes and left parenthesis (again) Mikael P. Sundqvist
@ 2017-07-20  5:18 ` Mikael P. Sundqvist
  2017-07-20 12:53   ` Hans Hagen
  0 siblings, 1 reply; 8+ messages in thread
From: Mikael P. Sundqvist @ 2017-07-20  5:18 UTC (permalink / raw)
  To: mailing list for ConTeXt users


[-- Attachment #1.1: Type: text/plain, Size: 1227 bytes --]

Den 12 juli 2017 10:17 fm skrev "Mikael P. Sundqvist" <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? :-)

/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
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wiki     : http://contextgarden.net
___________________________________________________________________________________

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-20  5:18 ` Mikael P. Sundqvist
@ 2017-07-20 12:53   ` Hans Hagen
  2017-07-31  9:21     ` Mikael P. Sundqvist
  0 siblings, 1 reply; 8+ messages in thread
From: Hans Hagen @ 2017-07-20 12:53 UTC (permalink / raw)
  To: ntg-context

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
-----------------------------------------------------------------
___________________________________________________________________________________
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] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-20 12:53   ` Hans Hagen
@ 2017-07-31  9:21     ` Mikael P. Sundqvist
  2017-07-31 15:37       ` Hans Hagen
  0 siblings, 1 reply; 8+ messages in thread
From: Mikael P. Sundqvist @ 2017-07-31  9:21 UTC (permalink / raw)
  To: mailing list for ConTeXt users

[-- Attachment #1: Type: text/plain, Size: 3948 bytes --]

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
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> 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?

/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
___________________________________________________________________________________

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-31  9:21     ` Mikael P. Sundqvist
@ 2017-07-31 15:37       ` Hans Hagen
  2017-07-31 18:02         ` Mikael P. Sundqvist
  0 siblings, 1 reply; 8+ messages in thread
From: Hans Hagen @ 2017-07-31 15:37 UTC (permalink / raw)
  To: ntg-context

On 7/31/2017 11:21 AM, Mikael P. Sundqvist wrote:
> 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
>> -----------------------------------------------------------------
>> ___________________________________________________________________________________
>> 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
-----------------------------------------------------------------
___________________________________________________________________________________
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] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-31 15:37       ` Hans Hagen
@ 2017-07-31 18:02         ` Mikael P. Sundqvist
  2017-07-31 19:15           ` Hans Hagen
  0 siblings, 1 reply; 8+ messages in thread
From: Mikael P. Sundqvist @ 2017-07-31 18:02 UTC (permalink / raw)
  To: mailing list for ConTeXt users

On Mon, Jul 31, 2017 at 5:37 PM, Hans Hagen <pragma@wxs.nl> wrote:
> On 7/31/2017 11:21 AM, Mikael P. Sundqvist wrote:
>>
>> 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
>>> -----------------------------------------------------------------
>>>
>>> ___________________________________________________________________________________
>>> 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
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________

Dear Hans,

thank you, that solution worked well! May I suggest to add something like

        dimensions = {
            default = {
              [0xFE932] = { width = 150 }, -- prime
              [0xFE933] = { width = 435 }, -- double prime
              [0xFE934] = { width = 720 }, -- triple prime
              [0xFE957] = { width = 1005 }, -- quadruple prime
            },
        },

(or the values 200, 500, 800, 1100 if you prefer) to the font goodie
file for lucida in the distribution?

Again, thanks for your time, it is very much appreciated.

/Mikael
___________________________________________________________________________________
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] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-31 18:02         ` Mikael P. Sundqvist
@ 2017-07-31 19:15           ` Hans Hagen
  2017-07-31 19:27             ` Mikael P. Sundqvist
  0 siblings, 1 reply; 8+ messages in thread
From: Hans Hagen @ 2017-07-31 19:15 UTC (permalink / raw)
  To: mailing list for ConTeXt users, Mikael P. Sundqvist

On 7/31/2017 8:02 PM, Mikael P. Sundqvist wrote:
> On Mon, Jul 31, 2017 at 5:37 PM, Hans Hagen <pragma@wxs.nl> wrote:
>> On 7/31/2017 11:21 AM, Mikael P. Sundqvist wrote:
>>>
>>> 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
>>>> -----------------------------------------------------------------
>>>>
>>>> ___________________________________________________________________________________
>>>> 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
>> -----------------------------------------------------------------
>> ___________________________________________________________________________________
>> 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
>> ___________________________________________________________________________________
> 
> Dear Hans,
> 
> thank you, that solution worked well! May I suggest to add something like
> 
>          dimensions = {
>              default = {
>                [0xFE932] = { width = 150 }, -- prime
>                [0xFE933] = { width = 435 }, -- double prime
>                [0xFE934] = { width = 720 }, -- triple prime
>                [0xFE957] = { width = 1005 }, -- quadruple prime
>              },
>          },
> 
> (or the values 200, 500, 800, 1100 if you prefer) to the font goodie
> file for lucida in the distribution?
too narrow might clash with superscripts .. did you do more tests than 
the ( ?

there are also reverse primes

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] 8+ messages in thread

* Re: Kerning between primes and left parenthesis (again)
  2017-07-31 19:15           ` Hans Hagen
@ 2017-07-31 19:27             ` Mikael P. Sundqvist
  0 siblings, 0 replies; 8+ messages in thread
From: Mikael P. Sundqvist @ 2017-07-31 19:27 UTC (permalink / raw)
  To: Hans Hagen, mailing list for ConTeXt users

[-- Attachment #1: Type: text/plain, Size: 7674 bytes --]

On Mon, Jul 31, 2017 at 9:15 PM, Hans Hagen <pragma@wxs.nl> wrote:
> On 7/31/2017 8:02 PM, Mikael P. Sundqvist wrote:
>>
>> On Mon, Jul 31, 2017 at 5:37 PM, Hans Hagen <pragma@wxs.nl> wrote:
>>>
>>> On 7/31/2017 11:21 AM, Mikael P. Sundqvist wrote:
>>>>
>>>>
>>>> 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
>>>>> -----------------------------------------------------------------
>>>>>
>>>>>
>>>>> ___________________________________________________________________________________
>>>>> 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
>>> -----------------------------------------------------------------
>>>
>>> ___________________________________________________________________________________
>>> 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
>>>
>>> ___________________________________________________________________________________
>>
>>
>> Dear Hans,
>>
>> thank you, that solution worked well! May I suggest to add something like
>>
>>          dimensions = {
>>              default = {
>>                [0xFE932] = { width = 150 }, -- prime
>>                [0xFE933] = { width = 435 }, -- double prime
>>                [0xFE934] = { width = 720 }, -- triple prime
>>                [0xFE957] = { width = 1005 }, -- quadruple prime
>>              },
>>          },
>>
>> (or the values 200, 500, 800, 1100 if you prefer) to the font goodie
>> file for lucida in the distribution?
>
> too narrow might clash with superscripts .. did you do more tests than the (
> ?
>
> there are also reverse primes
>
> 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
> -----------------------------------------------------------------

Well, I think your values look better for (f') but mine for f'(x).
Compare the two attached files. I have browsed my ~270 pages math
document, but so far I only see either primes alone or primes with (
after, and both look OK to me.

I don't know how reverse primes are supposed to look or to be used, so
there I am of no help.

/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
___________________________________________________________________________________

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2017-07-31 19:27 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-07-12  8:17 Kerning between primes and left parenthesis (again) 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
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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