Re: Combining notes and articualtions

[Valentin Petzel]

Hello Jean,

That is not correct. You’re getting this message because you didn’t specify a 
direction for the Script. Basically the default direction of most 
articulations depends on the stem direction, and thus the calculation of the 
direction requires the presence of a proper direction-source, which is then 
not given. The calc_direction procedure checks in such a case if the Script 
has a stencil, and if so it issues this warning and defaults to direction 
down.

So if you do
{ s8_.^\markup blabla }
You do not get any programming error.

Also there is an interesting bug if we have a script without stencil and 
another script or TextScript on a Skip. Basically if the direction is 0 
calc_direction will only set it to DOWN if it has an stencil. This means that 
else the direction is 0 and this then causes a drul array call at 0 some 
place.

Cheers,
Valentin

Am Dienstag, 21. Dezember 2021, 08:58:52 CET schrieb Jean Abou Samra:
> Le 21/12/2021 à 01:20, Valentin Petzel a écrit :
> > Hello Jean!
> > 
> > That is a nice solution, but it has some issues. For one thing this will
> > case problem if we have a Script on a skip that is used for something
> > like spacing a markup (resulting in a compile error if a skip has both a
> > script and for example a markup). I rather suggest to perform the check
> > at stencil level.
> > 
> > Also this will affect each script in the score. I rather suggest to have a
> > function tag each Script to be handled to make sure only these are
> > handled.
> 
> Not sure I understand. Currently, any unattached
> script produces programming errors, so they're
> not really useful anyway.
> 
> \version "2.22.1"
> 
> { s8-.^\markup blabla }
> 
> =>
> 
> programming error: Grob direction requested while calculation in progress.
> 
> continuing, cross fingers
> 
> /tmp/frescobaldi-zz7sf813/tmp72xgem_h/document.ly:3:5: programming
> error: script direction not yet known
> 
> { s8
> 
> -.^\markup blabla }
> 
> /tmp/frescobaldi-zz7sf813/tmp72xgem_h/document.ly:3:5: continuing, cross
> fingers
> 
> So I didn't bother about other scripts placed on
> 
> skips in the score.
> 
> Best,
> 
> Jean

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