Re: Modified slur stencil with added markup

[Thomas Morley]

Am Fr., 12. Okt. 2018 um 09:59 Uhr schrieb Urs Liska <address@hidden>:

> What is 'interval-center'? Grepping the source doesn't show a
> definition, so I'd assume it's in the C++ domain? I haven't found
> anything about that in the documentation (or through Google).

Hi Urs,

~/lilypond-git (master)$ git grep "interval-center"
Documentation/misc/ChangeLog-2.10:      (interval-center): new function.
scm/bar-line.scm:                              (interval-center
(staff-symbol-line-span
scm/bar-line.scm:             (set! anchor (interval-center x-extent))
scm/bar-line.scm:             (set! anchor (interval-center
scm/define-markup-commands.scm:         (center (interval-center
(ly:stencil-extent number-stencil Y)))
scm/define-markup-commands.scm:
       (car num-x) (- (interval-center num-y) dy)
scm/define-markup-commands.scm:
       (cdr num-x) (+ (interval-center num-y) dy))
scm/define-markup-commands.scm:                     (interval-center
(ly:stencil-extent rest-glyph Y))
scm/define-markup-commands.scm:                    (interval-center
(ly:stencil-extent mmr-stil X)))
scm/define-markup-commands.scm:                    (interval-center
(ly:stencil-extent mmr-number-stil X))))
scm/lily-library.scm:(define-public (interval-center x)
scm/output-lib.scm:    (interval-center note-head-w)))
scm/output-lib.scm:         (c (interval-center height)))
scm/output-lib.scm:         (y-center (interval-center elt-y-ext)))
scm/output-lib.scm:     (interval-center extent))))
scm/stencil.scm:                            (interval-center x-ext)
scm/stencil.scm:                            (interval-center y-ext))))))
scm/stencil.scm:                            (interval-center x-ext)
scm/stencil.scm:                            (interval-center y-ext))))))
scm/stencil.scm:                            (interval-center x-ext)
scm/stencil.scm:                            (interval-center y-ext))))))
scm/stencil.scm:                            (cons 0 (interval-center extent))))

So it's defined in scm/lily-library.scm

Cheers,
  Harm