Re: Use arbitrary notes (with stem/flag) as MMR stencil override

[David Kastrup]

Urs Liska <address@hidden> writes:

> Am 05.02.19 um 18:17 schrieb David Kastrup:
>> Kieren MacMillan <address@hidden> writes:
>>
>>> Hi David,
>>>
>>>> I have no idea what you mean by "an interface could be added".  Grob
>>>> interfaces are a fixed component of the grob data structure: you cannot
>>>> add or remove them at will.  A certain grob type either has an interface
>>>> or not.  It's not a per-grob decision to make.
>>> Looking at the list
>>> <http://lilypond.org/doc/v2.18/Documentation/internals/graphical-object-interfaces>,
>>> I don’t see a "measure-centred-interface" or something obviously
>>> equivalent. So what I meant was: can/should such an interface be
>>> created [i.e., "added to that list"], and then the appropriate grob
>>> types be made to have that interface as part of their makeup?
>> What do you think the presence or absence of some interface implies?
>>
> Either that it doesn't make sense to have it, that it is impossible to
> have, or that noone has bothered implementing it yet?
>
> I have the impression you are slightly talking beside each other.

I did not mean the presence or absence of some interface in LilyPond but
the presence or absence of some interface in a grob.  I am trying to
figure out what Kieren is talking about.  I don't see that you are
helping, actually.

-- 
David Kastrup