Hi David,
2012/4/30 David Nalesnik <david.nales...@gmail.com>:
> Hi Harm,
>
> On Sun, Apr 29, 2012 at 5:55 PM, Thomas Morley
> <thomasmorle...@googlemail.com> wrote:
>>
>> Hi,
>>
>> in 2.14.2 I used a function to manipulate the BarNumber-stencil. It
>> calls the value of the BarNumber as a string, via (ly:grob-property
>> grob 'text).
>>
>> This doesn't work no longer with the latest devel-versions. (Due to
>> the changes in Issue 2059 ?)
>>
>> (ly:grob-property grob 'text) now returns, e.g. (#<procedure
>> line-markup (layout props args)> ("2"))
>>
>> How to do with 2.15.36?
>>
>> Below a simplified example.
>>
>> \version "2.14.2"
>>
>> \relative c'' {
>>
>> \override Score.BarNumber #'break-visibility = #'#(#f #t #t)
>> \override Score.BarNumber #'stencil =
>> #(lambda (grob)
>> (let* ((stil (ly:text-interface::print grob))
>> (text (ly:grob-property grob 'text))
>> (nmbr (string->number text)))
>> (if (= (remainder nmbr 5) 0)
>> (ly:grob-set-property! grob 'color red)
>> (ly:grob-set-property! grob 'color black))
>> stil))
>>
>> \repeat unfold 41 { c1 }
>> }
>
>
> Lucky guess, but replacing text in your definition of nmbr with the
> following gets me a red number every five bars with 2.15.37:
>
> (markup->string text)
>
> -David
>
that's it.
Thanks again,
Harm
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