From: Wolfgang Schuster <schuster.wolfgang@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: substituting characters in math font
Date: Wed, 18 Oct 2017 20:27:54 +0200 [thread overview]
Message-ID: <59E79D2A.4090404@gmail.com> (raw)
In-Reply-To: <CAFMOkGVKtyujYhkBNYepBZKtdjqDv4E-v69a5LS9-=TR5d2-bQ@mail.gmail.com>
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> Alan Bowen <mailto:bowenalan03@gmail.com>
> 2. Oktober 2017 um 14:04
> I need to substitute the regular and italic characters of a
> publisher’s non-math font (Unicode) for those in a math font.
>
> The non-math addresses are:
> 0041-005A, 0061-007A %italic uppercase and lowercase
> 0391-03A9, 03B1-03C9 %slanted Greek uppercase and lowercase
>
> The math addresses are:
> 1D434-1D44D, 1D44E-1D467 %italic uppercase and lowercase
> 1D6E2-1D6FA, 1D6FC-1D714 %slanted Greek uppercase and lowercase
>
> Is there a way to use the \definefallbackfamily mechanism that does
> not assume that the characters have the same Unicode addresses? Or is
> some other approach required?
The fallback mechanism provides a offset key which lets you replace a
math character with a normal text character.
\definefontfamily [mainface] [ss] [TeX Gyre Heros]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:lowercasenormal]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:lowercaseitalic]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[tf=style:italic,range=0x68,offset=0x210E]% lowercase italic h
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:lowercasebold]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:uppercasenormal]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:uppercaseitalic]
\definefallbackfamily [mainface] [mm] [TeX Gyre Heros]
[preset=math:uppercasebold]
\definefontfamily [mainface] [mm] [TeX Gyre Pagella Math]
\starttext
\setupbodyfont[pagella]
Lowercase: $ {\tf abc} {\it abc} {\bf abc} $
Uppercase: $ {\tf ABC} {\it ABC} {\bf ABC} $
\setupbodyfont[mainface]
Lowercase: $ {\tf abc} {\it abch} {\bf abc} $
Uppercase: $ {\tf ABC} {\it ABC} {\bf ABC} $
\stoptext
Wolfgang
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next prev parent reply other threads:[~2017-10-18 18:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-02 12:04 Alan Bowen
2017-10-18 13:07 ` Alan Bowen
2017-10-18 18:27 ` Wolfgang Schuster [this message]
2017-10-19 13:05 ` Alan Bowen
2017-10-27 19:48 ` Henning Hraban Ramm
2017-10-28 8:46 ` Wolfgang Schuster
2017-10-29 13:30 ` Alan Bowen
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