On Feb 10, 2013, at 6:09 PM, Eluze <elu...@gmail.com> wrote: > I never used such transformations, but in > > /NR 1.6.2 Modifying single staves /(2.17.11) I found: > > "The clef position and the position of middle C may need to be adjusted > accordingly to fit > the new lines."
Thanks Eluze. I had actually tried this, as follows: 1. Set the custom staff line-positions so that they are centered on the default staff midpoint (0). This means the direction of stems are automatically correct. No Scheme needed. 2. Set middleCPosition and clefPosition for the staff to adjust the notes and clef so they appear at the correct vertical positions on the staff. (See example code below.) The only trouble is that any time there's a clef change, you have to manually re-do the custom middleCPosition and clefPosition that you had set, since each new clef overwrites these staff settings with the default values (not your custom values). I guess ideally the midpoint of the staff would be a customizable Staff property (so that stem directions could be correct when using custom staff line positions). And/or it would be handy if there were a way to set what the middleCPosition(s) and clefPosition(s) should be for clefs on a given staff once, without having to manually reset them with each clef change. So basically if there were a way to customize the values that are set for middleCPosition and clefPosition for each type of clef, within a given staff. I'm not sure if there's a way to use Scheme to override the clef setting operation to apply custom values instead of the defaults, maybe with a custom clef engraver? I realize we're pretty far into non-standard customization territory here... Cheers, -Paul %%%% BEGIN %%%% \version "2.16.1" theMusic = \relative c' { % adjustments to middleCPosition and clefPosition % overwritten by new clef signs c4 e g c \clef bass c,, e g c \clef treble c e g c \break % manual re-setting required to restore correct positions \set Staff.middleCPosition = #-5 \set Staff.clefPosition = #-1 c,4 e g c \clef bass \set Staff.middleCPosition = #-2 \set Staff.clefPosition = #1 c, e g c \clef treble \set Staff.middleCPosition = #-5 \set Staff.clefPosition = #-1 c, e g c } \score { \new Staff \with { \override StaffSymbol #'line-positions = #'( -3 -1 1 3) middleCPosition = #-5 clefPosition = #-1 } {\theMusic } \layout {} } %%%% END %%%% _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user