Noto Emoji fonts

Noto Emoji fonts

[Pablo Rodriguez]

Hi Hans,

which is the way I can get the glyphs from the second line in the
following sample?

    \definefontfamily[emoj][rm][Noto Emoji]
    \setupbodyfont[emoj]
    \starttext
    🔔💻🔨🔩
    󾓧󾓨󾓩󾓪󾓫󾓬󾓭󾓮
    \stoptext

Would it be possible that Noto Color Emoji font works with ConTeXt?

I think this is handy, since they are useful in presentations. In fact,
I need one flag (in the second line form the sample) for one presentation.

Many thanks for your help,

Pablo
 --
http://www.ousia.tk
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Re: Noto Emoji fonts

[Hans Hagen]

On 12/8/2019 12:04 AM, Pablo Rodriguez wrote:
> Hi Hans,
> 
> which is the way I can get the glyphs from the second line in the
> following sample?
> 
>      \definefontfamily[emoj][rm][Noto Emoji]
>      \setupbodyfont[emoj]
>      \starttext
>      🔔💻🔨🔩
>      󾓧󾓨󾓩󾓪󾓫󾓬󾓭󾓮
>      \stoptext
> 
> Would it be possible that Noto Color Emoji font works with ConTeXt?
> 
> I think this is handy, since they are useful in presentations. In fact,
> I need one flag (in the second line form the sample) for one presentation.

What makes you think they don't work? Color emoji work when you enable 
the right feature and choose a reasonable font. There is some info in 
presentations but also in various documents and articles.

texmf/doc/context/presentations/bachotex/2017/*

has some info ... you need to enable a feature of choice as we have 
predefined:

\definefontfeature[color:overlay][ccmp=yes,dist=yes,colr=yes]
\definefontfeature[color:svg]    [ccmp=yes,dist=yes,svg=yes]
\definefontfeature[color:bitmap] [ccmp=yes,dist=yes,sbix=yes]

\definefontfeature[color]        [ccmp=yes,dist=yes,color=auto]

but ... of course your font should provide them which is not always the 
case and noto is not the most complete one (as you're on windows, 
consider seguiemj)

(and keep in mind that emoji appearances keep changing, for various 
reasons)

Hans

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                                           Hans Hagen | PRAGMA ADE
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Re: Noto Emoji fonts

[Pablo Rodriguez]

On 12/8/19 12:21 AM, Hans Hagen wrote:
> On 12/8/2019 12:04 AM, Pablo Rodriguez wrote:
>> [...]
>> Would it be possible that Noto Color Emoji font works with ConTeXt?
>> [...]
> What makes you think they don't work? Color emoji work when you enable
> the right feature and choose a reasonable font. There is some info in
> presentations but also in various documents and articles.

Many thanks for your reply, Hans.

I understand now what I was missing with color fonts.

I paged through the presentations months ago, but I must admit I didn’t
understand them (and I thought I’d never use  color emoji fonts 😅).

> but ... of course your font should provide them which is not always the
> case and noto is not the most complete one (as you're on windows,
> consider seguiemj)

I’m on Windows only at work. At home, I use Linux.

I discovered https://github.com/mozilla/twemoji-colr/releases/latest/.

But it has an issue with sizes, it doesn’t scale well:

    \definefontfamily[emoj][rm][TeX Gyre Pagella]
    \definefontfamily[emoj][cg][Twemoji Mozilla][features={color}]
    \setupbodyfont[emoj]
    \starttext
    Mx{\cg🇬🇧}\\
    \tfa Mx{\cg🇬🇧}\\
    \tfb Mx{\cg🇬🇧}\\
    \tfc Mx{\cg🇬🇧}\\
    \tfd Mx{\cg🇬🇧}\\
    \scale[width=\textwidth]{M}\\
    \scale[width=\textwidth]{x}\\
    \scale[width=\textwidth]{{\cg🇬🇧}}\\
    \stoptext

BTW, which is the way to get any of the glyphs "󾓧󾓨󾓩󾓪󾓫󾓬󾓭󾓮" (from
Noto Emoji)?

I get the conditional work in "\doiftext{󾓨}{yes}", but no glyph is
displayed when using it.

Many thanks for your help,

Pablo
--
http://www.ousia.tk
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