source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1997--2005 Jan Nieuwenhuizen <janneke@gnu.org>
Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
*/
-#include "tuplet-bracket.hh"
+/*
+
+ 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 "warn.hh"
Spanner*sp = dynamic_cast<Spanner*> (me);
- *equally_long= false;
+ *equally_long = false;
if (! (b1 && (b1 == b2) && !sp->is_broken ()))
return 0;
follow beam precisely for determining tuplet number location.
*/
-MAKE_SCHEME_CALLBACK (Tuplet_bracket,print,1);
+MAKE_SCHEME_CALLBACK (Tuplet_bracket, print, 1);
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 ())
else if (numb == ly_symbol2scm ("if-no-beam"))
number_visibility = !par_beam;
- Grob * commonx = columns[0]->common_refpoint (columns.top (),X_AXIS);
+ Grob * commonx = columns[0]->common_refpoint (columns.top (), X_AXIS);
/*
Tuplet brackets are normally not broken, but we shouldn't crash if
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;
}
mol.translate_axis (ly, Y_AXIS);
- mol.translate_axis (x0 - sp->get_bound (LEFT)->relative_coordinate (commonx,X_AXIS),X_AXIS);
+ mol.translate_axis (x0 - sp->get_bound (LEFT)->relative_coordinate (commonx, X_AXIS), X_AXIS);
return mol.smobbed_copy ();
}
brackets.
*/
Stencil
-Tuplet_bracket::make_bracket (Grob *me, // for line properties.
+Tuplet_bracket::make_bracket (Grob *me, // for line properties.
Axis protusion_axis,
Offset dz,
Drul_array<Real> height,
Drul_array<Real> flare,
Drul_array<Real> shorten)
{
- Drul_array<Offset> corners (Offset (0,0), dz);
+ Drul_array<Offset> corners (Offset (0, 0), dz);
Real length = dz.length ();
Drul_array<Offset> gap_corners;
if (gap.is_empty())
- gap = Interval (0,0);
+ gap = Interval (0, 0);
do {
gap_corners[d] = (dz * 0.5) + gap[d] / length * dz;
} while (flip (&d) != LEFT);
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];
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);
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.
/*
We depend on the beams if there are any.
*/
-MAKE_SCHEME_CALLBACK (Tuplet_bracket,before_line_breaking,1);
+MAKE_SCHEME_CALLBACK (Tuplet_bracket, before_line_breaking, 1);
SCM
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_UNSPECIFIED;
}
-MAKE_SCHEME_CALLBACK (Tuplet_bracket,after_line_breaking,1);
+MAKE_SCHEME_CALLBACK (Tuplet_bracket, after_line_breaking, 1);
SCM
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 ())
if (!par_beam
|| get_grob_direction (par_beam) != dir)
{
- calc_position_and_height (me,&offset,&dy);
+ calc_position_and_height (me, &offset, &dy);
}
else
{
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);
Direction
Tuplet_bracket::get_default_dir (Grob*me)
{
- Drul_array<int> dirs (0,0);
+ Drul_array<int> dirs (0, 0);
for (SCM s = me->get_property ("note-columns"); scm_is_pair (s); s = scm_cdr (s))
{
Grob * nc = unsmob_grob (scm_car (s));
-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");
projects / lilypond.git / blobdiff