Documentation/snippets/creating-real-parenthesized-dynamics.ly


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% DO NOT EDIT this file manually; it is automatically
% generated from Documentation/snippets/new
% Make any changes in Documentation/snippets/new/
% and then run scripts/auxiliar/makelsr.py
%
% This file is in the public domain.
%% Note: this file works from version 2.16.0
\version "2.18.0"

\header {
  lsrtags = "expressive-marks, text, workaround"

  texidoc = "
Although the easiest way to add parentheses to a dynamic mark is to use
a @code{\\markup} block, this method has a downside: the created
objects will behave like text markups, and not like dynamics.

However, it is possible to create a similar object using the equivalent
Scheme code (as described in the Notation Reference), combined with the
@code{make-dynamic-script} function. This way, the markup will be
regarded as a dynamic, and therefore will remain compatible with
commands such as @code{\\dynamicUp} or @code{\\dynamicDown}.


"
  doctitle = "Creating \"real\" parenthesized dynamics"
} % begin verbatim


paren =
#(define-event-function (parser location dyn) (ly:event?)
   (make-dynamic-script
    #{ \markup \concat {
         \normal-text \italic \fontsize #2 (
	 \pad-x #0.2 #(ly:music-property dyn 'text)
	 \normal-text \italic \fontsize #2 )
       }
    #}))

\relative c'' {
  c4\paren\f c c \dynamicUp c\paren\p
}