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| From: | Graham Percival |
| Subject: | Re: Doc updates from NEWS |
| Date: | Fri, 9 Jun 2006 20:16:13 -0700 |
On 9-Jun-06, at 3:29 AM, Han-Wen Nienhuys wrote:
new things is: you can put in a Scheme procedure now,
\override Stem #'thickness = #(lambda (grob)
(if (= UP (ly:grob-property grob 'direction))
2.0
5.0))
Cool!
You can also combine rules like that with "grob closure". Here is a setting from AccidentalSuggestion,(X-offset . ,(ly:make-simple-closure `(,+,(ly:make-simple-closure (list ly:self-alignment-interface::centered-on-x-parent)) ,(ly:make-simple-closure (list ly:self-alignment-interface::x-aligned-on-self)))))it centers the grob on its X-parent, and on itself. Both results are added (the + operator). This is probably too advanced for the manual though.
I think it's worth a mention, but the new docs are really sketchy. I'll see if I can get other people to write some examples in a while.
- Graham
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