Issue 5324: \abs-fontsize and set-global-staff-size in books
The font buffering hashtable will provide an outdated LilyPond
scale factor after changing global staff size between books. Mainly
\abs-fontsize concerned, because \fontsize will usually not match
a Pango font-size used in a differently scaled book and fresh fonts
will have to be loaded anyway.
The straight-forward solution is to simply apply #ly:restet-all-fonts
from within #set-global-staff-size.
http://codereview.appspot.com/341450043
---
** [issues:#5324] \abs-fontsize and set-global-staff-size in books**
**Status:** Started
**Created:** Sat May 19, 2018 06:22 PM UTC by Torsten Hämmerle
**Last Updated:** Mon Aug 13, 2018 12:10 PM UTC
**Owner:** Torsten Hämmerle
**Attachments:**
-
[abs-fontsize-original.png](https://sourceforge.net/p/testlilyissues/issues/5324/attachment/abs-fontsize-original.png)
(35.6 kB; image/png)
When creating several \books of different staff-sizes set by
#(set-global-staff-size ...), markup in absolute font sizes (\abs-fontsize)
will mess up spacing (font-metrics) in the subsecquent books.
(reported by David Sumbler:
[http://lilypond.1069038.n5.nabble.com/Maintaining-font-size-regardless-of-staff-size-td213007.html](http://))
~~~~
#(ly:set-option 'debug-skylines #t)
\header {
title = \markup \concat {
\abs-fontsize #21 "X let’s see how long X"
\with-color #red \abs-fontsize #21 "XX"
}
}
#(set-global-staff-size 18)
\book { { b'1^\markup \abs-fontsize #14 "Test" } }
#(set-global-staff-size 26)
\book { { b'1^\markup \abs-fontsize #14 "Test" } }
#(set-global-staff-size 10)
\book { { b'1^\markup \abs-fontsize #14 "Test" } }
~~~~
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