lilypond-user
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Accessing Grob properties (was: Handling of subdivisions with shortened


From: Urs Liska
Subject: Accessing Grob properties (was: Handling of subdivisions with shortened beams)
Date: Fri, 22 Jan 2016 18:39:32 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0


Am 18.01.2016 um 20:20 schrieb Urs Liska:
> Am 18.01.2016 um 18:37 schrieb Simon Albrecht:
>> On 18.01.2016 18:27, Urs Liska wrote:
>>> Am 18.01.2016 um 18:24 schrieb Kieren MacMillan:
>>>> Hi Urs,
>>>>
>>>>> c)
>>>>> Take a) as the default and provide a context property
>>>> This.
>>>>
>>>> Thanks,
>>>> Kieren.
>>>>
>>> Any suggestions for a better name than
>>>
>>>      \set subdividedBeamCountAddForShortenedBeam = ##t
>> It would almost call for
>> \override Beam.subdivide-details.ignore-shortening = ##f
>> (this would be the default). Still a bit clumsy, and I don’t want to
>> upturn your plans. But the options seem to be complex enough to be
>> better stored in an alist.
> I find this a very good idea. I don't feel very good with inventing
> arbitrary independent context properties. Having a single object and
> consistent interface would make it much more consistent to add more
> configuration options to the beaming.
>
> That wouldn't bother my "plans" at all, it's just that I don't know out
> of my hat where to define (and initialize) such an alist and how to
> access its value from within the C++ beaming code. So any hints welcome ...
>
> Best
> Urs

I am now trying to implement configuration through

    \override Beam.subdivide-details.beam-count = #'metric
    \override Beam.subdivide-details.ignore-shortening = ##f
etc.

but I don't see the proper way of doing so (in C++).

I am able to retrieve the property value somewhere in the Beam class
(beam.cc), but I don't seem to manage to get that information into
Beaming_options or Beaming_pattern.
Is it possible that the Beam object is only created when the
Beaming_pattern has already been completed?

Apart from that question I'd ask more generally:
How could I manage to get hold of the values in a Beam.subdivide-details
alist from within Beaming_pattern::beamify?

Thanks for any pointers
Urs



>
>> Just my 2cts,
>> Simon
>
>
>




reply via email to

[Prev in Thread] Current Thread [Next in Thread]