*/
+/*
+
+ TODO: quantise, we don't want to collide with staff lines.
+ (or should we be above staff?)
+
+ todo: handle breaking elegantly.
+*/
+
#include <math.h>
+#include "tuplet-bracket.hh"
#include "line-interface.hh"
#include "beam.hh"
-#include "box.hh"
#include "warn.hh"
#include "font-interface.hh"
-#include "stencil.hh"
-#include "paper-def.hh"
+#include "output-def.hh"
#include "text-item.hh"
-#include "tuplet-bracket.hh"
#include "stem.hh"
#include "note-column.hh"
#include "group-interface.hh"
#include "staff-symbol-referencer.hh"
#include "lookup.hh"
-
static Grob*
get_x_bound_grob (Grob *g, Direction my_dir)
{
Spanner*sp = dynamic_cast<Spanner*> (me);
- *equally_long= false;
+ *equally_long = false;
if (! (b1 && (b1 == b2) && !sp->is_broken ()))
return 0;
SCM
Tuplet_bracket::print (SCM smob)
{
- Grob *me= unsmob_grob (smob);
+ Grob *me = unsmob_grob (smob);
Stencil mol;
- Link_array<Grob> columns=
+ Link_array<Grob> columns =
Pointer_group_interface__extract_grobs (me, (Grob*)0, "note-columns");
if (!columns.size ())
SCM lp = me->get_property ("left-position");
SCM rp = me->get_property ("right-position");
- if (!is_number (rp) || !is_number (lp))
+ if (!scm_is_number (rp) || !scm_is_number (lp))
after_line_breaking (smob);
}
Fixme: the type of this prop is sucky.
*/
SCM bracket = me->get_property ("bracket-visibility");
- if (is_boolean (bracket))
+ if (scm_is_bool (bracket))
{
bracket_visibility = ly_scm2bool (bracket);
}
bracket_visibility = !par_beam;
SCM numb = me->get_property ("number-visibility");
- if (is_boolean (numb))
+ if (scm_is_bool (numb))
{
number_visibility = ly_scm2bool (numb);
}
Direction dir = get_grob_direction (me);
Grob * lgr = get_x_bound_grob (columns[0], dir);
- Grob * rgr = get_x_bound_grob (columns.top (), dir);
- Real x0 = lgr->extent (commonx,X_AXIS)[LEFT];
- Real x1 = rgr->extent (commonx,X_AXIS)[RIGHT];
-
+ Grob * rgr = get_x_bound_grob (columns.top (), dir);
+
+ Real x0 = robust_relative_extent (lgr, commonx, X_AXIS)[LEFT];
+ Real x1 = robust_relative_extent (rgr, commonx, X_AXIS)[RIGHT];
Real w = x1 -x0;
SCM number = me->get_property ("text");
- Paper_def *pap = me->get_paper ();
+ Output_def *pap = me->get_layout ();
Stencil num;
- if (is_string (number) && number_visibility)
+ if (scm_is_string (number) && number_visibility)
{
SCM properties = Font_interface::text_font_alist_chain (me);
- SCM snum = Text_item::interpret_markup (pap->self_scm (), properties, number);
+ SCM snum = Text_interface::interpret_markup (pap->self_scm (), properties, number);
num = *unsmob_stencil (snum);
num.align_to (X_AXIS, CENTER);
num.translate_axis (w/2, X_AXIS);
if (bracket_visibility)
{
Real ss = Staff_symbol_referencer::staff_space (me);
- Real gap=0.;
+ Real gap = 0.;
if (!num.extent (X_AXIS).is_empty ())
gap = num.extent (X_AXIS).length () + 1.0;
do {
flare[d] = height[d] = shorten[d] = 0.0;
if (is_number_pair (fl))
- flare[d] += ss * ly_scm2double (index_get_cell (fl, d));
+ flare[d] += ss * scm_to_double (index_get_cell (fl, d));
if (is_number_pair (eh))
- height[d] += - dir * ss *ly_scm2double (index_get_cell (eh, d));
+ height[d] += - dir * ss *scm_to_double (index_get_cell (eh, d));
if (is_number_pair (sp))
- shorten[d] += ss *ly_scm2double (index_get_cell (sp, d));
+ shorten[d] += ss *scm_to_double (index_get_cell (sp, d));
}
while (flip (&d) != LEFT);
Stencil m;
do {
m.add_stencil (Line_interface::line (me, straight_corners[d],
- gap_corners[d]));
+ gap_corners[d]));
m.add_stencil (Line_interface::line (me, straight_corners[d],
- flare_corners[d]));
+ flare_corners[d]));
} while (flip (&d) != LEFT);
return m;
use first -> last note for slope, and then correct for disturbing
notes in between. */
void
-Tuplet_bracket::calc_position_and_height (Grob*me,Real *offset, Real * dy)
+Tuplet_bracket::calc_position_and_height (Grob*me, Real *offset, Real * dy)
{
- Link_array<Grob> columns=
+ Link_array<Grob> columns =
Pointer_group_interface__extract_grobs (me, (Grob*)0, "note-columns");
-
SCM cols = me->get_property ("note-columns");
Grob * commony = common_refpoint_of_list (cols, me, Y_AXIS);
Grob * commonx = common_refpoint_of_list (cols, me, X_AXIS);
if (l < r)
{
- Interval rv =columns[r]->extent (commony, Y_AXIS);
- Interval lv =columns[l]->extent (commony, Y_AXIS);
+ Interval rv = columns[r]->extent (commony, Y_AXIS);
+ Interval lv = columns[l]->extent (commony, Y_AXIS);
rv.unite (staff);
lv.unite (staff);
Real graphical_dy = rv[dir] - lv[dir];
Grob * lgr = get_x_bound_grob (columns[0], dir);
Grob * rgr = get_x_bound_grob (columns.top (), dir);
- Real x0 = lgr->extent (commonx,X_AXIS)[LEFT];
- Real x1 = rgr->extent (commonx,X_AXIS)[RIGHT];
-
+ Real x0 = robust_relative_extent (lgr, commonx, X_AXIS)[LEFT];
+ Real x1 = robust_relative_extent (rgr, commonx, X_AXIS)[RIGHT];
/*
Slope.
for (int i = 0; i < columns.size (); i++)
{
- Interval note_ext =columns[i]->extent (commony, Y_AXIS);
+ Interval note_ext = columns[i]->extent (commony, Y_AXIS);
note_ext.unite (staff);
Real notey = note_ext[dir] - me->relative_coordinate (commony, Y_AXIS);
}
// padding
- *offset += ly_scm2double (me->get_property ("padding")) *dir;
+ *offset += scm_to_double (me->get_property ("padding")) *dir;
/*
horizontal brackets should not collide with staff lines.
*/
- Real ss= Staff_symbol_referencer::staff_space (me);
+ Real ss = Staff_symbol_referencer::staff_space (me);
if (*dy == 0 && fabs (*offset) < ss * Staff_symbol_referencer::staff_radius (me))
{
// quantize, then do collision check.
Tuplet_bracket::before_line_breaking (SCM smob)
{
Grob *me = unsmob_grob (smob);
- Link_array<Grob> columns=
+ Link_array<Grob> columns =
Pointer_group_interface__extract_grobs (me, (Grob*)0, "note-columns");
for (int i = columns.size (); i--;)
{
- Grob * s =Note_column::get_stem (columns[i]);
+ Grob * s = Note_column::get_stem (columns[i]);
Grob * b = s ? Stem::get_beam (s): 0;
if (b)
me->add_dependency (b);
}
- return SCM_UNDEFINED;
+ return SCM_UNSPECIFIED;
}
MAKE_SCHEME_CALLBACK (Tuplet_bracket,after_line_breaking,1);
Tuplet_bracket::after_line_breaking (SCM smob)
{
Grob * me = unsmob_grob (smob);
- Link_array<Grob> columns=
+ Link_array<Grob> columns =
Pointer_group_interface__extract_grobs (me, (Grob*)0, "note-columns");
if (!columns.size ())
{
SCM ps = par_beam->get_property ("positions");
- Real lp = ly_scm2double (ly_car (ps));
- Real rp = ly_scm2double (ly_cdr (ps));
+ Real lp = scm_to_double (scm_car (ps));
+ Real rp = scm_to_double (scm_cdr (ps));
/*
duh. magic.
*/
- offset = lp + dir * (0.5 + ly_scm2double (me->get_property ("padding")));
+ offset = lp + dir * (0.5 + scm_to_double (me->get_property ("padding")));
dy = rp- lp;
}
SCM lp = me->get_property ("left-position");
SCM rp = me->get_property ("right-position");
- if (is_number (lp) && !is_number (rp))
+ if (scm_is_number (lp) && !scm_is_number (rp))
{
- rp = scm_make_real (ly_scm2double (lp) + dy);
+ rp = scm_make_real (scm_to_double (lp) + dy);
}
- else if (is_number (rp) && !is_number (lp))
+ else if (scm_is_number (rp) && !scm_is_number (lp))
{
- lp = scm_make_real (ly_scm2double (rp) - dy);
+ lp = scm_make_real (scm_to_double (rp) - dy);
}
- else if (!is_number (rp) && !is_number (lp))
+ else if (!scm_is_number (rp) && !scm_is_number (lp))
{
lp = scm_make_real (offset);
- rp = scm_make_real (offset +dy);
+ rp = scm_make_real (offset + dy);
}
me->set_property ("left-position", lp);
Tuplet_bracket::get_default_dir (Grob*me)
{
Drul_array<int> dirs (0,0);
- for (SCM s = me->get_property ("note-columns"); is_pair (s); s = ly_cdr (s))
+ for (SCM s = me->get_property ("note-columns"); scm_is_pair (s); s = scm_cdr (s))
{
- Grob * nc = unsmob_grob (ly_car (s));
+ Grob * nc = unsmob_grob (scm_car (s));
Direction d = Note_column::dir (nc);
if (d)
dirs[d]++;
-ADD_INTERFACE (Tuplet_bracket,"tuplet-bracket-interface",
- "A bracket with a number in the middle, used for tuplets.",
- "note-columns bracket-flare edge-height shorten-pair padding left-position right-position bracket-visibility number-visibility thickness direction");
+ADD_INTERFACE (Tuplet_bracket,
+ "tuplet-bracket-interface",
+ "A bracket with a number in the middle, used for tuplets.",
+
+ "note-columns bracket-flare edge-height shorten-pair "
+ "padding left-position right-position bracket-visibility "
+ "number-visibility thickness direction");