Hi all, I'm currently working on automatic cue clefs (i.e. \cueDuring in different clefs than the containing voice, e.g. using a violin or flute cue inside the cello part). My current state is up at rietveld at: http://codereview.appspot.com/2588042
As the cue clefs should not override the staff's clef (in particular, at the beginning of a piece and after a line break the staff's normal clef should be shown and the smaller cue clef should be shown just right before the cue notes), I'm adding a new grob CueClef. After the cue notes, a second clef to reset to the instrument's clef also needs to be added. I have added a Cue_clef_engraver to take care of this. An example output of the current state is at: http://www.fam.tuwien.ac.at/~reinhold/LilyPond/cue-clef.pdf I'm currently struggling with two/three issues: 1) At the end of the cue notes I need to reset the clef to the clef of the containing voice. Unfortunately, the clef glyph of the containing voice is not stored in a context property, but as the glyph property of the Clef grob. How can I retrieve that grob property from within an engraver? 2) I tried to add appropriate space-alist entries to scm/define-grobs.scm and also add the cue-clef and cue-end-clef to the break-align-orders. Unfortunately, the cue clefs are not positioned correctly: -) a cue clef at the start of a measure touches the barline (no space!) -) an ending cue clef is printed AFTER the barline -) an ending cue clef at a line break is repeated in the new line 3) I'm getting a programming error: programming error: No spacing entry from Item to `cue-clef' I tried to find out which spacing entry is missing, but AFAICS, I have added all neccessary spacings to the appropriate spacing-alist entries... I hope someone can help me with these issues. Thanks, Reinhold -- ------------------------------------------------------------------ Reinhold Kainhofer, reinh...@kainhofer.com, http://reinhold.kainhofer.com/ * Financial & Actuarial Math., Vienna Univ. of Technology, Austria * http://www.fam.tuwien.ac.at/, DVR: 0005886 * LilyPond, Music typesetting, http://www.lilypond.org _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
