I too am very interested in adding links to objects, but when I paste
your example into lilypond version 2.16.0 I get syntax errors - is it
specific to 2.17.9?
Below is the error messages (simply changing \version in the file does
not help).
Richard Shann
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GNU LilyPond 2.16.0
Processing `junk.ly'
Parsing...
error: program too old: 2.16.0 (file requires: 2.17.9)
junk.ly:22:22: error: syntax error, unexpected '.', expecting SCM_FUNCTION or
SCM_IDENTIFIER or SCM_TOKEN
\override Staff.Clef
.after-line-breaking =
junk.ly:23:4: warning: Ignoring non-music expression
#(add-link
junk.ly:25:31: error: syntax error, unexpected '.', expecting SCM_FUNCTION or
SCM_IDENTIFIER or SCM_TOKEN
\override Staff.TimeSignature
.after-line-breaking =
junk.ly:26:4: warning: Ignoring non-music expression
#(add-link
junk.ly:28:41: error: syntax error, unexpected '=', expecting SCM_FUNCTION or
SCM_IDENTIFIER or SCM_TOKEN
\override NoteHead.after-line-breaking
=
junk.ly:29:4: warning: Ignoring non-music expression
#(add-link
junk.ly:21:0: error: errors found, ignoring music expression
\relative c' {
fatal error: failed files: "junk.ly"
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On Sat, 2012-12-29 at 20:39 +0100, Thomas Morley wrote:
> 2012/12/29 Noeck <noeck.marb...@gmx.de>:
> > Hi,
> >
> > is there a way to make objects behave like links? I want an object (like
> > a clef or a beam) to be a link to a website. From the point-and-click
> > functionality it seems to be doable, but I only found the solution for
> > markup (\with-url).
> >
> > If there is a user function or if someone knows how point-and-click
> > works internally, I would be thankful for any help.
> >
> > Cheers,
> > Joram
> >
> > _______________________________________________
> > lilypond-user mailing list
> > lilypond-user@gnu.org
> > https://lists.gnu.org/mailman/listinfo/lilypond-user
>
> Hi,
>
> you could use this markup-command \with-url to add sth to the grob-stencil.
>
> It's a hack, but all I can think of.
>
> \version "2.17.9"
>
> #(ly:set-option 'debug-skylines #t)
>
> #(define (add-link strg)
> (lambda (grob)
> (let* ((stil (ly:grob-property grob 'stencil))
> (x-ext (ly:stencil-extent stil X))
> (y-ext (ly:stencil-extent stil Y))
> (link-stil (grob-interpret-markup
> grob
> (markup
> #:with-url strg
> #:with-dimensions x-ext y-ext
> #:null)))
> (new-stil (ly:stencil-add
> stil
> link-stil)))
> (ly:grob-set-property! grob 'stencil new-stil))))
>
>
> \relative c' {
> \override Staff.Clef.after-line-breaking =
> #(add-link
> "http://lilypond.org/doc/v2.17/Documentation/notation/writing-pitches";)
> \override Staff.TimeSignature.after-line-breaking =
> #(add-link
> "http://lilypond.org/doc/v2.17/Documentation/notation/rhythms";)
> \override NoteHead.after-line-breaking =
> #(add-link
> "http://lilypond.org/doc/v2.17/Documentation/notation/note-heads";)
> c''
> }
>
> HTH,
> Harm
>
> _______________________________________________
> lilypond-user mailing list
> lilypond-user@gnu.org
> https://lists.gnu.org/mailman/listinfo/lilypond-user
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