/*
If we have a spanner spanning one column, we must break it
anyway because it might provide a parent for another item. */
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
{
Item *bound = left->find_prebroken_piece (d);
if (!bound)
broken_intos_.push_back (span);
}
}
- while ((flip (&d)) != LEFT);
}
else
{
Drul_array<Item *> bounds;
bounds[LEFT] = break_points[i - 1];
bounds[RIGHT] = break_points[i];
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
{
if (!bounds[d]->get_system ())
bounds[d] = bounds[d]->find_prebroken_piece (- d);
}
- while ((flip (&d)) != LEFT);
if (!bounds[LEFT] || ! bounds[RIGHT])
{
- programming_error ("bounds of this piece aren't breakable. ");
+ programming_error ("bounds of this piece aren't breakable.");
continue;
}
if (!ok)
{
- programming_error (to_string ("Spanner `%s' is not fully contained in parent spanner. Ignoring orphaned part",
+ programming_error (to_string ("Spanner `%s' is not fully contained in parent spanner."
+ " Ignoring orphaned part",
name ().c_str ()));
continue;
}
void
Spanner::set_my_columns ()
{
- Direction i = (Direction) LEFT;
- do
+ for (LEFT_and_RIGHT (d))
{
- if (!spanned_drul_[i]->get_system ())
- set_bound (i, spanned_drul_[i]->find_prebroken_piece ((Direction) - i));
+ if (!spanned_drul_[d]->get_system ())
+ set_bound (d, spanned_drul_[d]->find_prebroken_piece ((Direction) - d));
}
- while (flip (&i) != LEFT);
}
Interval_t<int>
Drul_array<SCM> bounds (get_property ("left-bound-info"),
get_property ("right-bound-info"));
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
lr[d] = robust_scm2double (ly_assoc_get (ly_symbol2scm ("X"),
bounds[d], SCM_BOOL_F), -d);
- while (flip (&d) != LEFT);
}
if (lr.is_empty ())
{
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
lr[d] = spanned_drul_[d]->relative_coordinate (0, X_AXIS);
- while (flip (&d) != LEFT);
}
if (lr.is_empty ())
return broken_intos_.size ();
}
-/*
- If this is a broken spanner, return the amount the left end is to be
- shifted horizontally so that the spanner starts after the initial
- clef and key on the staves. This is necessary for ties, slurs,
- crescendo and decrescendo signs, for example.
-*/
-Real
-Spanner::get_broken_left_end_align () const
-{
- Paper_column *sc = dynamic_cast<Paper_column *> (spanned_drul_[LEFT]->get_column ());
-
- // Relevant only if left span point is first column in line
- if (sc != NULL
- && sc->break_status_dir () == RIGHT)
- {
- /*
- We used to do a full search for the Break_align_item.
- But that doesn't make a difference, since the Paper_column
- is likely to contain only a Break_align_item.
- */
- return sc->extent (sc, X_AXIS)[RIGHT];
- }
-
- return 0.0;
-}
-
void
Spanner::derived_mark () const
{
scm_gc_mark (pure_property_cache_);
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
if (spanned_drul_[d])
scm_gc_mark (spanned_drul_[d]->self_scm ());
- while (flip (&d) != LEFT)
- ;
+ ;
for (vsize i = broken_intos_.size (); i--;)
scm_gc_mark (broken_intos_[i]->self_scm ());