Michael Stickles wrote > Our choir has developed some "in-house" markings which I'm trying to > replicate in LilyPond. One is the use of a double slash to visually > indicate the last section of a piece when the musical pattern changes > for that last part. > > I can replicate that by using a markup like the following: > > a2^\markup { \with-dimensions #'(0 . 0) #'(0 . 0) \path #0.3 #'((moveto > 5 -2) (lineto 7 2) (moveto 6 -2) (lineto 8 2)) } > > However, when the note I'm using is above the staff, I need to move the > Y-coordinates down, and sometimes there's a need to shift the slashes > closer to or further away from the note. So I'm trying to set up a > markup function to handle this, so I can just annotate the note as: > > a2^\markup \double-slash #5 #-2 > > But I can't seem to get the syntax correct. If I leave the arguments as > dummy args, this works: > > #(define-markup-command (double-box layout props xoff yoff) (number? > number?) > (interpret-markup layout props > #{ > \markup { > \with-dimensions #'(0 . 0) #'(0 . 0) > \path #0.3 #'((moveto 5 -2) (lineto 7 2) (moveto 6 -2) > (lineto 8 2)) > } > #} > )) > > But when I try to implement the numbers, I get errors no matter what I > do. This (while it doesn't work) shows what I'm trying to get to: > > #(define-markup-command (double-box layout props xoff yoff) (number? > number?) > (interpret-markup layout props > #{ > \markup { > \with-dimensions #'(0 . 0) #'(0 . 0) > \path #0.3 #'((moveto xoff yoff) (lineto (+ xoff 2) (+ yoff > 4)) (moveto (+ xoff 1) yoff) (lineto (+ xoff 3) (+ yoff 4))) > } > #} > )) > > > Any ideas on what I'm doing wrong? > > > - Mike > > _______________________________________________ > lilypond-user mailing list
> lilypond-user@ > https://lists.gnu.org/mailman/listinfo/lilypond-user Featherbeamingthread on Nabble.coms? -- Sent from: http://lilypond.1069038.n5.nabble.com/User-f3.html _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user