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Re: function with markup
From: |
David Kastrup |
Subject: |
Re: function with markup |
Date: |
Sat, 25 May 2013 04:21:52 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Janek Warchoł <address@hidden> writes:
> I don't know how to explain this accurately, but maybe seeing this
> variation will help you get an idea what's happening:
>
> tiempo = #(define-music-function (parser location secs) (string?)
> #{ _\markup { \hspace #-1.6 \lower #3 \sans #secs } #})
>
> { c''4-\tiempo "1" }
Since tiempo will never return anything but a "post-event", there is no
point in using define-music-function rather than define-event-function
here. With define-event-function, c''4\tiempo "1" will be acceptable as
well.
Incidentally: you know that the normal \tempo command can be given just
a string? It would probably make sense to base your command on a
variation of that.
--
David Kastrup