Re: Objects as links

[Federico Bruni]

Hi Richard

yes, it's specific to 2.17.
Have a look at the second item in this list:
http://lilypond.org/doc/v2.17/Documentation/changes/index.html

Il 30/12/2012 18:21, Richard Shann ha scritto:
> 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
>
> 8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><
> 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"
> 8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><
>
> On Sat, 2012-12-29 at 20:39 +0100, Thomas Morley wrote:
> > 2012/12/29 Noeck<address@hidden>:
> > > 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
> > > address@hidden
> > > 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
> > address@hidden
> > https://lists.gnu.org/mailman/listinfo/lilypond-user
>
>
>
> _______________________________________________
> lilypond-user mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/lilypond-user


--
Federico