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Re: Retrieving information about breaks
From: |
David Kastrup |
Subject: |
Re: Retrieving information about breaks |
Date: |
Fri, 23 Jan 2015 18:52:14 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Urs Liska <address@hidden> writes:
> Am 23.01.2015 um 18:27 schrieb David Kastrup:
>> Urs Liska <address@hidden> writes:
>>
>>> Am 23.01.2015 um 18:17 schrieb Urs Liska:
>>>> Hi David,
>>>>
>>>> thanks, that works great.
>>>> It did *not* write to a file, but that's not the issue here.
>>>> The main point is that it listens to implicit break events.
>>>>
>>>> Probably the page breaks are even irrelevant for my case: finding a
>>>> way to recompile individual systems.
>>>>
>>>> what it doesn't do yet is handle mid-measure breaks, but I know
>>>> where I can look that up ;-)
>>>>
>>>> So this isn't a feature request anymore ...
>>> Ha, just one nitpick: you can remove the (eq? #t here:
>>>
>>> (if (and (grob::has-interface grob 'paper-column-interface)
>>> (ly:grob-property grob 'non-musical))
>> Unlikely. Unless you add a fourth argument #f to the ly:grob-property
>> call. The default fallback '() evaluates as true.
>>
>
> But when
>
> (ly:grob-property grob 'non-musical)
>
> evaluates to #t then
This is about the case where
(ly:grob-property grob 'non-musical) evaluates to '().
> (eq? #t (ly:grob-property grob 'non-musical))
>
> also evaluates to #t.
> Or did I miss anything?
The default case of '().
--
David Kastrup
- Retrieving information about breaks (was: Partial compilation (again)), Urs Liska, 2015/01/23
- Re: Retrieving information about breaks (was: Partial compilation (again)), David Nalesnik, 2015/01/23
- Re: Retrieving information about breaks, Urs Liska, 2015/01/23
- Re: Retrieving information about breaks, David Nalesnik, 2015/01/23
- Re: Retrieving information about breaks, Urs Liska, 2015/01/23
- Re: Retrieving information about breaks, David Kastrup, 2015/01/23
- Re: Retrieving information about breaks, Urs Liska, 2015/01/23
- Re: Retrieving information about breaks,
David Kastrup <=
- Re: Retrieving information about breaks, David Nalesnik, 2015/01/23