| Re: [EGD-discu] Barre de fraction U+2044 |
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Les cartes en question paraissent vides à l’endroit de la barre oblique, sur {9}.
Le circonflexe aussi, on peut donc mettre la barre de fraction en circonflexe /.
Elle fonctionne dans les navigateurs utilisant HarfBuzz comme moteur de rendu,
avec les polices OpenType comme Consolas et Cambria qui sont à jour et
prennent en charge le remplacement des chiffres normales par les glyphes des
numérateurs et dénominateurs. Cf. :
http://www.unicode.org/mail-arch/unicode-ml/y2017-m01/0071.html
> From: Khaled Hosny
> Date: Thu, 12 Jan 2017 08:35:24 +0200
>
> On Thu, Jan 12, 2017 at 12:24:29PM +0900, Martin J. Dürst wrote:
> > On 2017/01/11 17:32, Richard Wordingham wrote:
> >
> > > The truly straight Unicode approach in HTML is to use 19⁄45.
> > > Just entering those 5 characters into a text entry box in Firefox gave
> > > me a properly formatted vulgar fraction. That is how vulgar fractions
> > > are supposed to work. Unfortunately, one may need to avoid 'exciting
> > > new fonts' in favour of those with a large, working repertoire.
> >
> > Just for the record: The vulgar fraction display also happened in
> > Thunderbird (on Windows). Firefox and Thunderbird use the same display
> > engine. I have switched HTML display off, because I prefer to read all my
> > mail in plain text, but it still worked.
>
> This is done by HarfBuzz which automatically activates OpenType
> frac/dnom/numr features for sequences,
> so if the font has the features one gets vulgar fractions out of box.
> This works in Chrome as well since it uses HarfBuzz (older version of
> Chrome didn’t enable HarfBuzz by default for Latin so the fractions
> might not show there).
>
> Regards,
> Khaled
U+2044 BARRE DE FRACTION :
2044 FRACTION SLASH
= solidus (in typography)
* for composing arbitrary fractions
x (solidus - 002F)
x (division slash - 2215)
2044 BARRE DE FRACTION
= barre fractionnaire
* pour composer des fractions arbitraires
x (barre oblique - 002F)
x (barre oblique de division - 2215)
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