Re: [frogs] Changing subproperties with grob-set-property (working on bug #40)

[Marc Hohl <marc@xxxxxxxxxx>]

Carl Sorensen schrieb:
> On 11/20/09 12:21 AM, "Marc Hohl" <marc@xxxxxxxxxx> wrote:
>
>   
> > Neil Puttock schrieb:
> >     
> > > 2009/11/19 Marc Hohl <marc@xxxxxxxxxx>:
> > >       
> > > >              (let* ((accidental-width (cdr (ly:grob-extent accidental
> > > > accidental X)))
> > > >    
> > > >         
> > > Careful here: the car isn't always zero (see for example the extent of
> > > a flat), though in practice, the spacing difference probably isn't
> > > that noticeable.
> > >
> > >  
> > >       
> > Ah, thanks for pointing that out!
> >     
>
> There's a function that calculates this properly in scm/lily-library.scm:
>
> interval-length
>   
Even better! Thanks!

Marc


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