source file of the GNU LilyPond music typesetter
- (c) 2001--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2001--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <stdio.h>
Real corr = abs (stem_posns.length ()/7.) <? 1.0;
corr *=
- gh_scm2double (me->get_grob_property ("stem-spacing-correction"));
+ robust_scm2double (me->get_grob_property ("stem-spacing-correction"), 1);
if (d != DOWN)
corr = 0.0;
{
SCM sz = Bar_line::get_staff_bar_size (bar_grob->self_scm());
bar_size = Interval (-1,1);
- bar_size *= gh_scm2double (sz)
+ bar_size *= robust_scm2double (sz, 1)
/ Staff_symbol_referencer::staff_space (bar_grob);
}
}
return max_corr;
}
-/*
- Try to find the break-aligned symbol in SEPARATION_ITEM that is
- sticking out at direction D. The x size is put in LAST_EXT
-*/
-Grob*
-Staff_spacing::extremal_break_aligned_grob (Grob *separation_item, Direction d,
- Interval * last_ext)
-{
- Grob *col = dynamic_cast<Item*> (separation_item)->get_column ();
- last_ext->set_empty ();
- Grob *last_grob = 0;
- for (SCM s = separation_item->get_grob_property ("elements");
- gh_pair_p (s); s = gh_cdr (s))
- {
- Grob * break_item = unsmob_grob (gh_car (s));
-
- if (!gh_symbol_p (break_item->get_grob_property ("break-align-symbol")))
- continue;
-
- Interval ext = break_item->extent (col, X_AXIS);
-
- if (ext.is_empty ())
- continue;
- if (!last_grob
- || (last_grob && d * (ext[d]- (*last_ext)[d]) > 0) )
- {
- *last_ext = ext;
- last_grob = break_item;
- }
- }
-
- return last_grob;
-}
-
void
Staff_spacing::get_spacing_params (Grob *me, Real * space, Real * fixed)
{
}
Interval last_ext;
- Grob *last_grob = extremal_break_aligned_grob (separation_item, RIGHT,
+ Grob *last_grob = Separation_item::extremal_break_aligned_grob (separation_item, RIGHT,
&last_ext);
if (!last_grob)
{
if (me_item->break_status_dir () == CENTER)
{
SCM nndef = scm_sloppy_assq (ly_symbol2scm ("next-note"), alist);
- if (gh_pair_p (nndef ))
+ if (gh_pair_p (nndef))
space_def = nndef;
}
SCM type = gh_car (space_def) ;
*fixed = last_ext[RIGHT];
- if (type == ly_symbol2scm ("extra-space"))
- *space = *fixed + distance;
+ if (type == ly_symbol2scm ("fixed-space"))
+ {
+ *fixed += distance;
+ *space = *fixed;
+ }
+ else if (type == ly_symbol2scm ("extra-space"))
+ {
+ *space = *fixed + distance;
+ }
+ else if (type == ly_symbol2scm ("semi-fixed-space"))
+ {
+ *fixed += distance / 2;
+ *space = *fixed + distance/2;
+ }
else if (type == ly_symbol2scm("minimum-space"))
- *space = last_ext[LEFT] + (last_ext.length () >? distance);
-
+ {
+ *space = last_ext[LEFT] + (last_ext.length () >? distance);
+ }
+ else if (type == ly_symbol2scm("minimum-fixed-space"))
+ {
+ *space = last_ext[LEFT] + (last_ext.length () >? distance);
+ *fixed = *space;
+ }
+
*space += next_notes_correction (me, last_grob);
}