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}
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