/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "hairpin.hh"
#include "axis-group-interface.hh"
-#include "bar-line.hh"
#include "dimensions.hh"
#include "directional-element-interface.hh"
#include "international.hh"
SCM
Hairpin::pure_height (SCM smob, SCM, SCM)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = unsmob<Grob> (smob);
Real height = robust_scm2double (me->get_property ("height"), 0.0)
* Staff_symbol_referencer::staff_space (me);
SCM
Hairpin::broken_bound_padding (SCM smob)
{
- Spanner *me = unsmob_spanner (smob);
+ Spanner *me = unsmob<Spanner> (smob);
Item *r_bound = me->get_bound (RIGHT);
if (r_bound->break_status_dir () != -1)
{
- me->warning ("Asking for broken bound padding at a non-broken bound.");
+ me->warning (_ ("Asking for broken bound padding at a non-broken bound."));
return scm_from_double (0.0);
}
Grob *my_vertical_axis_group = Grob::get_vertical_axis_group (me);
Drul_array<Grob *> vertical_axis_groups;
- Direction d = DOWN;
- do
+ for (DOWN_and_UP (d))
vertical_axis_groups[d] = d == dir
? sys->get_neighboring_staff (d, my_vertical_axis_group, Interval_t<int> (me->spanned_rank_interval ()))
: my_vertical_axis_group;
- while (flip (&d) != DOWN);
if (!vertical_axis_groups[dir])
return scm_from_double (0.0);
Drul_array<Grob *> span_bars (0, 0);
- d = DOWN;
- do
+ for (DOWN_and_UP (d))
{
extract_grob_set (vertical_axis_groups[d], "elements", elts);
for (vsize i = elts.size (); i--;)
- if (Bar_line::has_interface (elts[i])
+ if (elts[i]->internal_has_interface (ly_symbol2scm ("bar-line-interface"))
&& dynamic_cast<Item *> (elts[i])->break_status_dir () == -1)
{
SCM hsb = elts[i]->get_property ("has-span-bar");
if (!scm_is_pair (hsb))
break;
- span_bars[d] = unsmob_grob ((d == UP ? scm_car : scm_cdr) (hsb));
+ span_bars[d] = unsmob<Grob> ((d == UP ? scm_car : scm_cdr) (hsb));
break;
}
+
if (!span_bars[d])
return scm_from_double (0.0);
}
- while (flip (&d) != DOWN);
if (span_bars[DOWN] != span_bars[UP])
return scm_from_double (0.0);
SCM
Hairpin::print (SCM smob)
{
- Spanner *me = unsmob_spanner (smob);
+ Spanner *me = unsmob<Spanner> (smob);
SCM s = me->get_property ("grow-direction");
if (!is_direction (s))
Drul_array<bool> broken;
Drul_array<Item *> bounds;
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
{
bounds[d] = me->get_bound (d);
broken[d] = bounds[d]->break_status_dir () != CENTER;
}
- while (flip (&d) != LEFT);
-
- broken[RIGHT] = broken[RIGHT] && me->broken_neighbor (RIGHT);
- broken[RIGHT] = broken[RIGHT] && me->broken_neighbor (RIGHT)->is_live ();
if (broken[RIGHT])
{
Spanner *next = me->broken_neighbor (RIGHT);
- Stencil *s = next->get_stencil ();
- if (!s || s->is_empty ())
+ // Hairpin-parts suicide in after-line-breaking if they need not be drawn
+ if (next)
+ {
+ (void) next->get_property ("after-line-breaking");
+ broken[RIGHT] = next->is_live ();
+ }
+ else
broken[RIGHT] = false;
}
if (circled_tip)
thick = robust_scm2double (me->get_property ("thickness"), 1.0)
* Staff_symbol_referencer::line_thickness (me);
+ Drul_array<Real> shorten = robust_scm2interval (me->get_property ("shorten-pair"),
+ Interval (0, 0));
- do
+ for (LEFT_and_RIGHT (d))
{
Item *b = bounds[d];
- Interval e = (Paper_column::has_interface (b) && b->break_status_dir ())
- ? Axis_group_interface::generic_bound_extent (b, common, X_AXIS)
- : robust_relative_extent (b, common, X_AXIS);
+ Interval e = Axis_group_interface::generic_bound_extent (b, common, X_AXIS);
x_points[d] = b->relative_coordinate (common, X_AXIS);
if (broken [d])
}
else
{
- if (Text_interface::has_interface (b))
+ if (has_interface<Text_interface> (b))
{
if (!e.is_empty ())
x_points[d] = e[-d] - d * padding;
if (neighbor_found)
{
- if (Hairpin::has_interface (adjacent))
+ if (has_interface<Hairpin> (adjacent))
{
/*
Handle back-to-back hairpins with a circle in the middle
*/
if (circled_tip && (grow_dir != d))
- x_points[d] = e.center () + d * (rad - thick / 2.0);
+ {
+ x_points[d] = e.center () + d * (rad - thick / 2.0);
+ shorten[d] = 0.0;
+ }
/*
If we're hung on a paper column, that means we're not
adjacent to a text-dynamic, and we may move closer. We
}
else
{
- if (Note_column::has_interface (b)
+ if (d == RIGHT // end at the left edge of a rest
+ && has_interface<Note_column> (b)
&& Note_column::has_rests (b))
x_points[d] = e[-d];
else
}
}
}
+
+ x_points[d] -= shorten[d] * d;
}
- while (flip (&d) != LEFT);
Real width = x_points[RIGHT] - x_points[LEFT];
"bound-padding "
"grow-direction "
"height "
+ "shorten-pair "
);