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Take care of generating columns.
This engraver decides whether a column is breakable. The default is that a column is always breakable. However, every Bar_engraver
that does not have a barline at a certain point will set forbidBreaks
in the score context to stop line breaks. In practice, this means that you can make a break point by creating a bar line (assuming that there are no beams or notes that prevent a break point).
Music types accepted:
Properties (read)
Properties (write)
forbidBreak
(boolean)- If set to
##t
, prevent a line break at this point.
forbidBreak
(boolean)- If set to
##t
, prevent a line break at this point.currentCommandColumn
(layout object)- Grob that is X-parent to all current breakable (clef, key signature, etc.) items.
currentMusicalColumn
(layout object)- Grob that is X-parent to all non-breakable items (note heads, lyrics, etc.).
This engraver creates the following layout object(s):
NonMusicalPaperColumn and PaperColumn.
Paper_column_engraver
is part of the following context(s): Score.
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