Help with t-vim module and math

Help with t-vim module and math

[Nicola]

Hi,
I am using the Vim module to typeset code, and I've found a situation
where I'd like to use some math symbols, but not in comments. I am not sure
whether it can be done. This is what I have tried:

\usemodule[vim]
\definefontfamily    [slidesfont][mono][Latin Modern Mono Light]
\definefallbackfamily[slidesfont][mono][Xits][range={"0222A}]
\definevimtyping[pascal][syntax=pascal]
\starttext
\startpascal
 X := Y ∪ Z;
\stoppascal
\stoptext

The ∪ symbol does not appear in the output. Am I completely off-track?

Nicola


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Re: Help with t-vim module and math

[Hans Hagen]

On 4/13/2016 11:19 AM, Nicola wrote:
> Hi,
> I am using the Vim module to typeset code, and I've found a situation
> where I'd like to use some math symbols, but not in comments. I am not sure
> whether it can be done. This is what I have tried:
>
> \usemodule[vim]
> \definefontfamily    [slidesfont][mono][Latin Modern Mono Light]
> \definefallbackfamily[slidesfont][mono][Xits][range={"0222A}]
> \definevimtyping[pascal][syntax=pascal]
> \starttext
> \startpascal
> X := Y ∪ Z;
> \stoppascal
> \stoptext
>
> The ∪ symbol does not appear in the output. Am I completely off-track?

use dejavu mono instead of lm mono


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___________________________________________________________________________________

Re: Help with t-vim module and math

[Nicola]

On 2016-04-13 11:53:51 +0000, Hans Hagen said:

> On 4/13/2016 11:19 AM, Nicola wrote:
>> Hi,
>> I am using the Vim module to typeset code, and I've found a situation
>> where I'd like to use some math symbols, but not in comments. I am not sure
>> whether it can be done. This is what I have tried:
>> 
>> \usemodule[vim]
>> \definefontfamily    [slidesfont][mono][Latin Modern Mono Light]
>> \definefallbackfamily[slidesfont][mono][Xits][range={"0222A}]
>> \definevimtyping[pascal][syntax=pascal]
>> \starttext
>> \startpascal
>> X := Y ∪ Z;
>> \stoppascal
>> \stoptext
>> 
>> The ∪ symbol does not appear in the output. Am I completely off-track?
> 
> use dejavu mono instead of lm mono

Thanks, that works. Unfortunately, DejaVu Sans Mono looks too heavy in 
my document:
is there a light variant?

Also, can't the fallback mechanism be used?

Nicola


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___________________________________________________________________________________

Re: Help with t-vim module and math

[Wolfgang Schuster]

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> Nicola <mailto:nvitacolonna@gmail.com>
> 13. April 2016 um 14:17
> On 2016-04-13 11:53:51 +0000, Hans Hagen said:
>
>
> Thanks, that works. Unfortunately, DejaVu Sans Mono looks too heavy in 
> my document:
> is there a light variant?
>
> Also, can't the fallback mechanism be used?
Yes it can but you have to enable your custom typeface with 
\setupbodyfont which
wasn’t done in your example.

Wolfgang

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___________________________________________________________________________________
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___________________________________________________________________________________

Re: Help with t-vim module and math

[Nicola]

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On 2016-04-13 12:47:56 +0000, Wolfgang Schuster said:

> Nicola 13. April 2016 um 14:17 
> On 2016-04-13 11:53:51 +0000, Hans Hagen said: 
> 
> 
> Thanks, that works. Unfortunately, DejaVu Sans Mono looks too heavy in 
> my document: 
> is there a light variant? 
> 
> Also, can't the fallback mechanism be used? 
> Yes it can but you have to enable your custom typeface with 
> \setupbodyfont which
> wasn’t done in your example.

You're right, but I have done it in my original document.
Even with that, the fallback symbol does not show up:

\usemodule[vim]
\definefontfamily    [slidesfont][mono][Latin Modern Mono Light]
\definefallbackfamily[slidesfont][mono][DejaVu Sans Mono][range={"0222A}]
\definevimtyping[pascal][syntax=pascal]
\setupbodyfont[slidesfont]
\starttext
\startpascal
 X := Y ∪ Z;
\stoppascal
\stoptext

Nicola

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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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___________________________________________________________________________________

Re: Help with t-vim module and math

[Wolfgang Schuster]

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> Nicola <mailto:nvitacolonna@gmail.com>
> 13. April 2016 um 15:28
>
> On 2016-04-13 12:47:56 +0000, Wolfgang Schuster said:
>
>
> Nicola <mailto:nvitacolonna@gmail.com>13. April 2016 um 14:17
>
> On 2016-04-13 11:53:51 +0000, Hans Hagen said:
>
>
>
> Thanks, that works. Unfortunately, DejaVu Sans Mono looks too heavy in 
> my document:
>
> is there a light variant?
>
>
> Also, can't the fallback mechanism be used?
>
> Yes it can but you have to enable your custom typeface with 
> \setupbodyfont which
>
> wasn’t done in your example.
>
>
> You're right, but I have done it in my original document.
>
> Even with that, the fallback symbol does not show up:
>
>
> \usemodule[vim]
>
> \definefontfamily[slidesfont][mono][Latin Modern Mono Light]
>
> \definefallbackfamily[slidesfont][mono][DejaVu Sans Mono][range={"0222A}]
>
> \definevimtyping[pascal][syntax=pascal]
>
> \setupbodyfont[slidesfont]
>
> \starttext
>
> \startpascal
>
> X := Y ∪ Z;
>
> \stoppascal
>
> \stoptext
>
>
You have to move the fallback setting before the font where you want to 
apply the fallback, i.e.

     \definefallbackfamily […] […] […]
     \definefontfamily     […] […] […]

Wolfgang

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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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___________________________________________________________________________________

Re: Help with t-vim module and math

[Nicola]

On 2016-04-13 13:33:27 +0000, Wolfgang Schuster said:

> Nicola 13. April 2016 um 15:28
> On 2016-04-13 12:47:56 +0000, Wolfgang Schuster said:
> 
> 
>> Nicola 13. April 2016 um 14:17
>> On 2016-04-13 11:53:51 +0000, Hans Hagen said:
>> 
>> 
>> 
>> 
>> Thanks, that works. Unfortunately, DejaVu Sans Mono looks too heavy in 
>> my document:
>> is there a light variant?
>> 
>> 
>> Also, can't the fallback mechanism be used?
>> Yes it can but you have to enable your custom typeface with 
>> \setupbodyfont which
>> wasn’t done in your example.
> 
> 
> You're right, but I have done it in my original document.
> Even with that, the fallback symbol does not show up:
> 
> 
> \usemodule[vim]
> \definefontfamily    [slidesfont][mono][Latin Modern Mono Light]
> \definefallbackfamily[slidesfont][mono][DejaVu Sans Mono][range={"0222A}]
> \definevimtyping[pascal][syntax=pascal]
> \setupbodyfont[slidesfont]
> \starttext
> \startpascal
>  X := Y ∪ Z;
> \stoppascal
> \stoptext
> 
> You have to move the fallback setting before the font where you want to 
> apply the fallback, i.e.
> 
>     \definefallbackfamily […] […] […]
>     \definefontfamily     […] […] […]


Great, it works!

Thanks to ConTeXt and this mailing list, I've cut down the time to 
prepare a presentation dramatically, while improving its quality and 
avoiding frustration (compared to LaTeX Beamer+listings).

Nicola


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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
___________________________________________________________________________________