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Re: Changing stem stencil
From: |
Urs Liska |
Subject: |
Re: Changing stem stencil |
Date: |
Fri, 28 Feb 2014 17:18:44 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.0 |
Am 28.02.2014 14:33, schrieb Peter Bjuhr:
On 2014-02-27 20:44, Peter Bjuhr wrote:
Hello,
I have a question about changing stems. In my case it's related to an
exploration of using SMuFL Fonts in LilyPond, which are made available
in the openLilyLib snippets repository by Joram Berger and Nathan Ho.
I would like to take the opportunity to thank them both!
[...]
Any guidance will be appreciated!
I found this http://lsr.di.unimi.it/LSR/Snippet?id=864, and thanks to
that I managed to set up this script:
\include "../smufl/definitions.ily"
#(define (PendereckiTremolo-stem grob)
(if (ly:stencil? (ly:stem::print grob))
(let* ((stencil (ly:stem::print grob))
(X-ext (ly:stencil-extent stencil X))
(Y-ext (ly:stencil-extent stencil Y))
(width (interval-length X-ext))
(len (interval-length Y-ext)))
(ly:stencil-translate
(grob-interpret-markup grob
(markup #:smuflglyph "stemPendereckiTremolo"))
(cons 0 (interval-start Y-ext))))
#f))
\relative c'{
\override Stem #'stencil = #PendereckiTremolo-stem
f4 b c e
}
Is the attachment really what you intended?
But if anybody wants to try this remember that it will only work with
the addition of the SMuFL script in the openLilyLib snippets repository
https://github.com/openlilylib/snippets/tree/master/custom-music-fonts/smufl
There is no fixed rule about this, but the suggestion for using this
library is:
- make the root directory of the repo available in LilyPond's include
path and then reference the full path, in your case it would be:
% from openlilylib/snippets
\include "custom-music-fonts/smufl/definitions.ily"
This is quite expressive IMO.
Best
Urs
Best
Peter
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Re: Changing stem stencil, Nathan Ho, 2014/02/28