Am 03.12.2015 um 16:24 schrieb Urs Liska:
>
>
> Am 03.12.2015 um 16:19 schrieb Graham King:
>> On Thu, 2015-12-03 at 15:12 +0100, Urs Liska wrote:
>>>
>>>
>>> Am 03.12.2015 um 15:04 schrieb Graham King:
>>>
>>>> I'm trying to enclose some lyrics within square brackets but, for
>>>> reasons too tedious to trouble the list with*, I'd like to
>>>> parameterise the brackets using the \foo and \fooEnd constructs in
>>>> the following pseudocode. Is there a way to do this without
>>>> causing "[" and "]" to be set as separate syllables?
>>>>
>>>> hopefully,
>>>> -- Graham
>>>
>>> HTH:
>>>
>>> \version "2.19.21"
>>>
>>> theNotes = {
>>> \relative { e''1 d c }
>>> }
>>>
>>> brack =
>>> #(define-scheme-function (parser location syllable)(string?)
>>> (format "[~a]" syllable))
>>>
>>> theWords = \lyricmode {
>>> Three \brack blind mice,
>>> }
>>>
>>> \score
>>> {
>>> \new StaffGroup
>>> <<
>>> \new Voice = "voice" \theNotes
>>> \new Lyrics \lyricsto "voice" \theWords
>>> >>
>>> }
>>>
>>>
>>> Urs
>>
>> Thanks Urs.
>>
>> I'm hoping to preserve the \prefixOperator bunch of text
>> \postfixOperator syntax, so that the operator definition can be
>> swapped simply for other things that use that syntax, such as:
>> foo = \override LyricText.color = #red
>> fooEnd = \revert LyricText.color
>>
>> I could adapt your suggestion if I could think of a way to feed the
>> previous syllable of underlay to \fooEnd
>
> So you need a way to also say
>
> Three \start deaf and blind \end mice
>
> to give you
> Three [deaf and blind] mice
> ?
>
> Then you simply need three functions:
> \foo (= start)
> \bar (= end)
> \foobar (for a single syllable).
>
> I think you can adjust my proposal for start/end-only situations easily.
Ah, forgot: the ending function would also have to be written before the
syllable, so
Three \foo deaf and \bar blind mice are \foobar alive.
should return
Three [deaf and blind] mice are [alive]
Urs
>
> Urs
>>
>>
>>
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