On Tue, Jul 30, 2019 at 08:08:39PM +0200, Jens Axel Søgaard wrote:
> Den tir. 30. jul. 2019 kl. 19.02 skrev Hendrik Boom <hend...@topoi.pooq.com
> >:
>
> > I've found this as an example for getting coloured text:
> >
> > #lang scribble/base
> >
> > @(require scribble/core)
> >
> > @(define (colorize #:color c . content)
> > (elem #:style (style #f (list (color-property c)))
> > content))
> >
> > @colorize[#:color "red"]{WARNING}
> >
> >
> > But what if you want to call colorize from Racket code.
> > For example, to make a function has the colour red built in,
> > I tried
> >
> > @(define (redtext text) (colorize #:color "red" text))
> >
> > which did not work.
> >
>
> You are right that the contents isn't a single string, so change it to:
>
> @(define (redtext . contents)
> (colorize #:color "red" contents))
>
> @redtext{foo}
This works.
It works if the call to redtext is in the same file as the definition.
Now for the next problem. If I @include-section, an occurrence of
redtext in the included section is recognised as an unbound identifier.
Evidently I need to say something to get included sections to inherit
bindings fro the main file.
-- hendrik
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