Re: use guile to set specific extra-offset values if stem direction is up or down

[padovani]

Em 5/21/12 11:44 AM, David Nalesnik escreveu:
>    \override Stem #'extra-offset =
>      #(lambda (grob) (if (eqv? (ly:stem::calc-direction grob) UP)
> '(-0.02 . -0.25) '(0.02 . 0.25)))

Hello David,

thank you very much!

Now I see that ly:stem::calc-direction only gives me the standard Stem 
direction, but if I am using some \stemDown or \stemUp before the note, 
the lambda function will ignore the actual direction of the Stem and 
adjust stem offsets accordingly to the standard direction.

Do you (or anybody else) know a way to access the actual direction of 
the Stem?

Thank you again!

José

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