* Fonts and equations
@ 2018-05-17 11:19 Lance Larsen
2018-05-18 6:55 ` Henri Menke
2018-05-18 20:01 ` Ulrike Fischer
0 siblings, 2 replies; 6+ messages in thread
From: Lance Larsen @ 2018-05-17 11:19 UTC (permalink / raw)
To: ntg-context
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I have a context document with several equations. One really nice feature
with equations is that by default you can search for variable names in
equation in a PDF reader like acrobat. However, I needed to configure the
document to use arial for the text. Once I do this, the equations are no
longer searchable. I assume something happened to the mathematics font. How
to I change the font for the document text, but keep the math equations
searchable? Is there a way to change the document font, but not affect the
math font? Here is a sample of how I configured the font. The equations are
no longer searchable.
% Load the Arial font values for regular, italics, bold, etc.
\starttypescript [serif] [arial]
\definefontsynonym [Serif] [name:arial]
\definefontsynonym [SerifBold] [name:arialbold]
\definefontsynonym [SerifItalic] [name:arialitalic]
\definefontsynonym [SerifSlanted] [name:arialitalic]
\definefontsynonym [SerifBoldItalic] [name:arialbolditalic]
\definefontsynonym [SerifBoldSlanted] [name:arialbolditalic]
\definefontsynonym [SerifCaps] [name:arial]
\stoptypescript
% Now we define the 'arial' font as an available option
\definetypeface [arial] [rm] [serif] [arial]
% Set 'arial' 10pt as the default font for the document
\setupbodyfont [arial,rm,10pt]
\starttext
$z_1 = x_1 + y_1$
$a = b + c$
\stoptext
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___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Fonts and equations
2018-05-17 11:19 Fonts and equations Lance Larsen
@ 2018-05-18 6:55 ` Henri Menke
2018-05-18 20:01 ` Ulrike Fischer
1 sibling, 0 replies; 6+ messages in thread
From: Henri Menke @ 2018-05-18 6:55 UTC (permalink / raw)
To: ntg-context
On 17/05/18 23:19, Lance Larsen wrote:
> I have a context document with several equations. One really nice
> feature with equations is that by default you can search for variable
> names in equation in a PDF reader like acrobat. However, I needed to
> configure the document to use arial for the text. Once I do this, the
> equations are no longer searchable. I assume something happened to the
> mathematics font. How to I change the font for the document text, but
> keep the math equations searchable? Is there a way to change the
> document font, but not affect the math font? Here is a sample of how I
> configured the font. The equations are no longer searchable.
>
> % Load the Arial font values for regular, italics, bold, etc.
> \starttypescript [serif] [arial]
> \definefontsynonym [Serif] [name:arial]
> \definefontsynonym [SerifBold] [name:arialbold]
> \definefontsynonym [SerifItalic] [name:arialitalic]
> \definefontsynonym [SerifSlanted] [name:arialitalic]
> \definefontsynonym [SerifBoldItalic] [name:arialbolditalic]
> \definefontsynonym [SerifBoldSlanted] [name:arialbolditalic]
> \definefontsynonym [SerifCaps] [name:arial]
> \stoptypescript
>
> % Now we define the 'arial' font as an available option
> \definetypeface [arial] [rm] [serif] [arial]
The typeface "arial" you defined has no math font (and no sans and no
mono font). Add those and you should be fine:
\definetypeface [arial] [rm] [serif] [arial]
\definetypeface [arial] [ss] [sans] [modern]
\definetypeface [arial] [tt] [mono] [modern]
\definetypeface [arial] [mm] [math] [modern]
>
> % Set 'arial' 10pt as the default font for the document
> \setupbodyfont [arial,rm,10pt]
>
> \starttext
>
> $z_1 = x_1 + y_1$
>
> $a = b + c$
>
> \stoptext
>
>
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________
>
___________________________________________________________________________________
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] 6+ messages in thread
* Re: Fonts and equations
2018-05-17 11:19 Fonts and equations Lance Larsen
2018-05-18 6:55 ` Henri Menke
@ 2018-05-18 20:01 ` Ulrike Fischer
2018-05-18 22:06 ` Henri Menke
1 sibling, 1 reply; 6+ messages in thread
From: Ulrike Fischer @ 2018-05-18 20:01 UTC (permalink / raw)
To: ntg-context
Am Thu, 17 May 2018 05:19:05 -0600 schrieb Lance Larsen:
> One really nice feature with equations is that by default you can
> search for variable names in equation in a PDF reader like
> acrobat.
I can't search for e.g. the a or z if I compile
\starttext
$z_1 = x_1 + y_1$
$a = b + c$
\stoptext
--
Ulrike Fischer
http://www.troubleshooting-tex.de/
___________________________________________________________________________________
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] 6+ messages in thread
* Re: Fonts and equations
2018-05-18 20:01 ` Ulrike Fischer
@ 2018-05-18 22:06 ` Henri Menke
2018-05-19 15:53 ` Ulrike Fischer
0 siblings, 1 reply; 6+ messages in thread
From: Henri Menke @ 2018-05-18 22:06 UTC (permalink / raw)
To: ntg-context
On 05/19/2018 08:01 AM, Ulrike Fischer wrote:
> Am Thu, 17 May 2018 05:19:05 -0600 schrieb Lance Larsen:
>
>> One really nice feature with equations is that by default you can
>> search for variable names in equation in a PDF reader like
>> acrobat.
>
> I can't search for e.g. the a or z if I compile
You probably have to search for 𝑎 (U+1D44E) and 𝑧 (U+1D467).
>
> \starttext
>
> $z_1 = x_1 + y_1$
>
> $a = b + c$
>
> \stoptext
>
>
___________________________________________________________________________________
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] 6+ messages in thread
* Re: Fonts and equations
2018-05-18 22:06 ` Henri Menke
@ 2018-05-19 15:53 ` Ulrike Fischer
0 siblings, 0 replies; 6+ messages in thread
From: Ulrike Fischer @ 2018-05-19 15:53 UTC (permalink / raw)
To: ntg-context
Am Sat, 19 May 2018 10:06:01 +1200 schrieb Henri Menke:
>> I can't search for e.g. the a or z if I compile
>
> You probably have to search for 𝑎 (U+1D44E) and 𝑧 (U+1D467).
Well yes, but I have some doubts that Lance meant this.
--
Ulrike Fischer
http://www.troubleshooting-tex.de/
___________________________________________________________________________________
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] 6+ messages in thread
* Re: Fonts and equations
@ 2018-05-18 19:27 Lance Larsen
0 siblings, 0 replies; 6+ messages in thread
From: Lance Larsen @ 2018-05-18 19:27 UTC (permalink / raw)
To: ntg-context
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Henri,
Thanks for the suggestion. I tried to add the additional fonts, but this
did not seem to make a difference. The math equations render fine, but a
search performed for terms in an equation still does not work when I
specify the font. When I remove the font specification, it works fine.
There must be some difference in the font that is used even if I don't
specify a math font. Any other thoughts about why the math font changes or
how to get a math font that is searchable, or get back to the default math
font?
-Lance
------------------------------
>
> Message: 4
> Date: Fri, 18 May 2018 18:55:14 +1200
> From: Henri Menke <henrimenke@gmail.com>
> To: ntg-context@ntg.nl
> Subject: Re: [NTG-context] Fonts and equations
> Message-ID: <12743277-ebd0-67c7-2393-fe33e97bfaac@gmail.com>
> Content-Type: text/plain; charset=utf-8; format=flowed
>
>
>
> On 17/05/18 23:19, Lance Larsen wrote:
> > I have a context document with several equations. One really nice
> > feature with equations is that by default you can search for variable
> > names in equation in a PDF reader like acrobat. However, I needed to
> > configure the document to use arial for the text. Once I do this, the
> > equations are no longer searchable. I assume something happened to the
> > mathematics font. How to I change the font for the document text, but
> > keep the math equations searchable? Is there a way to change the
> > document font, but not affect the math font? Here is a sample of how I
> > configured the font. The equations are no longer searchable.
> >
> > % Load the Arial font values for regular, italics, bold, etc.
> > \starttypescript [serif] [arial]
> > \definefontsynonym [Serif] [name:arial]
> > \definefontsynonym [SerifBold] [name:arialbold]
> > \definefontsynonym [SerifItalic] [name:arialitalic]
> > \definefontsynonym [SerifSlanted] [name:arialitalic]
> > \definefontsynonym [SerifBoldItalic] [name:arialbolditalic]
> > \definefontsynonym [SerifBoldSlanted] [name:arialbolditalic]
> > \definefontsynonym [SerifCaps] [name:arial]
> > \stoptypescript
> >
> > % Now we define the 'arial' font as an available option
> > \definetypeface [arial] [rm] [serif] [arial]
>
> The typeface "arial" you defined has no math font (and no sans and no
> mono font). Add those and you should be fine:
>
> \definetypeface [arial] [rm] [serif] [arial]
> \definetypeface [arial] [ss] [sans] [modern]
> \definetypeface [arial] [tt] [mono] [modern]
> \definetypeface [arial] [mm] [math] [modern]
>
> >
> > % Set 'arial' 10pt as the default font for the document
> > \setupbodyfont [arial,rm,10pt]
> >
> > \starttext
> >
> > $z_1 = x_1 + y_1$
> >
> > $a = b + c$
> >
> > \stoptext
> >
>
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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
___________________________________________________________________________________
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2018-05-17 11:19 Fonts and equations Lance Larsen
2018-05-18 6:55 ` Henri Menke
2018-05-18 20:01 ` Ulrike Fischer
2018-05-18 22:06 ` Henri Menke
2018-05-19 15:53 ` Ulrike Fischer
2018-05-18 19:27 Lance Larsen
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