Simon Albrecht <simon.albre...@mail.de> writes:
> On 23.09.2015 23:43, David Kastrup wrote:
>> Thomas Morley <thomasmorle...@gmail.com> writes:
>>
>>> 2015-09-23 17:50 GMT+02:00 Simon Albrecht <simon.albre...@mail.de>:
>>>> Hello,
>>>>
>>>> is it possible to have a Scheme function output a bookpart? In the attached
>>>> example and my real-world setup, I get ‘error: bad expression type’.
>>>>
>>>> TIA, Simon
>>> Hi Simon,
>>>
>>> this may give you a starting point:
>>>
>>> \version "2.19.27"
>>>
>>> test =
>>> #(define-scheme-function (mus) (ly:music?)
>>> (ly:book-process
>>> (ly:make-book-part (list (ly:make-score mus)))
>>> $defaultpaper
>>> $defaultlayout
>>> (ly:parser-output-name)))
>>>
>>> m = { c'4 }
>>>
>>> \test \m
>> Turns out I have some half-finished branch "bookactive" in my
>> repository. I just don't remember any more what the problem was.
>
> Meaning? That you think about simplifying the interface/making
> something like my first example work? Which would of course be very
> honourable :-)
No, just that I did at one point of time work on that.
--
David Kastrup
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