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From: | Simon Albrecht |
Subject: | Re: Drawing wavy line across the bars |
Date: | Sun, 2 Apr 2017 15:18:03 +0200 |
Am 02.04.2017 um 05:56 schrieb Andrew Bernard:
\version "2.19.58" { c''4 ^\markup { \draw-squiggle-line #1.2 #'(20 . 0) ##t } } NR Section A.11.3. No custom engraver required.
Well, it’s a start. It could also be made easier accessible using a music function, but still the extents will have to be specified manually, don’t adapt to layout and can’t be broken. In order to input a duration and have it handled elegantly, you would indeed need an engraver and a custom grob and event type. I’m sorry I can’t help there; there’s one example of a custom Scheme engraver in the regression tests and there are several examples to be found in the list archives as well as probably in the LSR.
HTH, Simon
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