source file of the GNU LilyPond music typesetter
- (c) 2007 Joe Neeman <joeneeman@gmail.com>
+ (c) 2007--2009 Joe Neeman <joeneeman@gmail.com>
*/
#include "spacing-interface.hh"
#include "paper-column.hh"
#include "separation-item.hh"
#include "skyline.hh"
+#include "skyline-pair.hh"
#include "system.hh"
/* return the right-pointing skyline of the left-items and the left-pointing
}
/*
- Compute the column of the right-items. This is a big function,
- since RIGHT-ITEMS may span more columns (eg. if a clef is inserted,
- this will add a new column to RIGHT-ITEMS. Here we look at the
- columns, and return the left-most. If there are multiple columns, we
- prune RIGHT-ITEMS.
+ Compute the left-most column of the right-items.
*/
Item *
Spacing_interface::right_column (Grob *me)
Grob_array *a = unsmob_grob_array (me->get_object ("right-items"));
Item *mincol = 0;
int min_rank = INT_MAX;
- bool prune = false;
for (vsize i = 0; a && i < a->size (); i++)
{
Item *ri = a->item (i);
if (rank < min_rank)
{
min_rank = rank;
- if (mincol)
- prune = true;
-
mincol = col;
}
}
- if (prune && a)
- {
- vector<Grob*> &right = a->array_reference ();
- for (vsize i = right.size (); i--;)
- {
- if (dynamic_cast<Item *> (right[i])->get_column () != mincol)
- right.erase (right.begin () + i);
- }
- }
-
return mincol;
}
ADD_INTERFACE (Spacing_interface,
- "This object calculates the desired and minimum distances between two columns.",
+ "This object calculates the desired and minimum distances"
+ " between two columns.",
+ /* properties */
"left-items "
"right-items "
);