Re: tags on tweaks

[Simon Albrecht]

Am 15.06.2014 12:29, schrieb Orm Finnendahl:

Hi,

 just to verify: I assume it is always necessary to tag a complete
music _expression_, or can just tweaks themselves get tagged?

You may insert the tag itself as a post-event using -\tag before the tweak, yet the tag will then apply both to the tweak and the following _expression_.
This gives you

%%%%%%%%%%%%%%%

\version "2.19"

music = {

\clef "G"

r4 { fis'''8
-\tag score -\tweak X-offset #-2.5 \f
  -\tag part \f [ }
ees'' c' a''' ] r4

}

{

\keepWithTag score \music

\keepWithTag part \music

}

%%%%%%%%%%%%%%%%

Well, it’s a bit shorter.
If there are many instances of the problem, you might wrap this into a music function:

%%%%%%%%%%%%%%%%

\version "2.19"

%sctw = score tweak…

sctw = #(define-music-function

(parser location prop val mus)

(symbol? number? ly:music?)

#{ -\tag score -\tweak $prop $val $mus

-\tag part $mus #} )

music = {

\clef "G"

r4 fis'''8 -\sctw X-offset #-2.5 \f [ ees'' c' a''' ] r4

}

{

\keepWithTag score \music

\keepWithTag part \music

}

%%%%%%%%%%%%%%%%%

HTH, Simon