/*
- multi-measure-rest.cc -- implement Multi_measure_rest
+ multi-measure-rest.cc -- implement Multi_measure_rest
source file of the GNU LilyPond music typesetter
- (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2005 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "multi-measure-rest.hh"
+
#include "warn.hh"
-#include "paper-def.hh"
+#include "output-def.hh"
#include "paper-column.hh" // urg
#include "font-interface.hh"
#include "rest.hh"
-#include "stencil.hh"
#include "misc.hh"
#include "spanner.hh"
#include "staff-symbol-referencer.hh"
#include "lookup.hh"
#include "separation-item.hh"
-MAKE_SCHEME_CALLBACK (Multi_measure_rest,percent,1);
+MAKE_SCHEME_CALLBACK (Multi_measure_rest, percent, 1);
SCM
Multi_measure_rest::percent (SCM smob)
{
*/
x_off += sp_iv.length ()/ 2;
- r.translate_axis (x_off,X_AXIS);
+ r.translate_axis (x_off, X_AXIS);
return r.smobbed_copy ();
}
-MAKE_SCHEME_CALLBACK (Multi_measure_rest,print,1);
+MAKE_SCHEME_CALLBACK (Multi_measure_rest, print, 1);
SCM
Multi_measure_rest::print (SCM smob)
{
}
while ((flip (&d)) != LEFT);
- Real space = sp_iv.length();
+ Real space = sp_iv.length ();
Real rx = sp->get_bound (LEFT)->relative_coordinate (0, X_AXIS);
/*
mol.add_stencil (symbol_stencil (me, space));
int measures = 0;
- SCM m (me->get_grob_property ("measure-count"));
- if (gh_number_p (m))
+ SCM m (me->get_property ("measure-count"));
+ if (scm_is_number (m))
{
- measures = gh_scm2int (m);
+ measures = scm_to_int (m);
}
mol.translate_axis (x_off, X_AXIS);
Multi_measure_rest::symbol_stencil (Grob *me, Real space)
{
int measures = 0;
- SCM m (me->get_grob_property ("measure-count"));
- if (gh_number_p (m))
+ SCM m (me->get_property ("measure-count"));
+ if (scm_is_number (m))
{
- measures = gh_scm2int (m);
+ measures = scm_to_int (m);
}
if (measures <= 0)
- return Stencil();
+ return Stencil ();
- SCM limit = me->get_grob_property ("expand-limit");
- if (measures > gh_scm2int (limit))
+ SCM limit = me->get_property ("expand-limit");
+ if (measures > scm_to_int (limit))
{
Real padding = 0.15;
Stencil s = big_rest (me, (1.0 - 2*padding) * space);
return s;
}
- SCM alist_chain = Font_interface::font_alist_chain (me);
+ SCM alist_chain = Font_interface::music_font_alist_chain (me);
Real staff_space = Staff_symbol_referencer::staff_space (me);
Font_metric *musfont
- = select_font (me->get_paper (), alist_chain);
+ = select_font (me->get_layout (), alist_chain);
- SCM sml = me->get_grob_property ("use-breve-rest");
+ SCM sml = me->get_property ("use-breve-rest");
if (measures == 1)
{
- if (sml == SCM_BOOL_T)
+ if (to_boolean (sml))
{
- Stencil s = musfont->find_by_name (Rest::glyph_name (me, -1, ""));
+ Stencil s = musfont->find_by_name (Rest::glyph_name (me, -1, "", false));
s.translate_axis ((space - s.extent (X_AXIS).length ())/2, X_AXIS);
- return s ;
+ return s;
}
else
{
- Stencil s = musfont->find_by_name (Rest::glyph_name (me, 0, ""));
+ Stencil s = musfont->find_by_name (Rest::glyph_name (me, 0, "", true));
/*
ugh.
Stencil
Multi_measure_rest::big_rest (Grob *me, Real width)
{
- Real thick_thick =robust_scm2double (me->get_grob_property ("thick-thickness"), 1.0);
- Real hair_thick = robust_scm2double (me->get_grob_property ("hair-thickness"), .1);
+ Real thick_thick = robust_scm2double (me->get_property ("thick-thickness"), 1.0);
+ Real hair_thick = robust_scm2double (me->get_property ("hair-thickness"), .1);
Real ss = Staff_symbol_referencer::staff_space (me);
- Real slt = me->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
+ Real slt = me->get_layout ()->get_dimension (ly_symbol2scm ("linethickness"));
Real y = slt * thick_thick/2 * ss;
Real ythick = hair_thick * slt * ss;
- Box b(Interval (0, 0 >? (width - 2 * ythick)), Interval (-y, y));
+ Box b (Interval (0, 0 >? (width - 2 * ythick)), Interval (-y, y));
Real blot = width ? (.8 * (y <? ythick)) : 0.0;
Kirchenpause (?)
*/
Stencil
-Multi_measure_rest::church_rest (Grob*me, Font_metric *musfont, int measures,
+Multi_measure_rest::church_rest (Grob *me, Font_metric *musfont, int measures,
Real space)
{
SCM mols = SCM_EOL;
- /*
- see Wanske pp. 125
- */
+ /* See Wanske pp. 125 */
int l = measures;
int count = 0;
Real symbols_width = 0.0;
- SCM sml = me->get_grob_property ("use-breve-rest");
+ SCM sml = me->get_property ("use-breve-rest");
while (l)
{
int k;
if (l >= 2)
{
- l-=2;
+ l -= 2;
k = -2;
}
else
k = -1;
}
- Stencil r (musfont->find_by_name ("rests-" + to_string (k)));
+ Stencil r (musfont->find_by_name ("rests." + to_string (k)));
symbols_width += r.extent (X_AXIS).length ();
- mols = gh_cons (r.smobbed_copy (), mols);
+ mols = scm_cons (r.smobbed_copy (), mols);
}
else
{
int k;
if (l >= 4)
{
- l-=4;
+ l -= 4;
k = -2;
}
else if (l>= 2)
else
{
k = 0;
- l --;
+ l--;
}
- Stencil r (musfont->find_by_name ("rests-" + to_string (k)));
+ Stencil r (musfont->find_by_name ("rests." + to_string (k)));
if (k == 0)
{
Real staff_space = Staff_symbol_referencer::staff_space (me);
r.translate_axis (staff_space, Y_AXIS);
}
symbols_width += r.extent (X_AXIS).length ();
- mols = gh_cons (r.smobbed_copy (), mols);
+ mols = scm_cons (r.smobbed_copy (), mols);
}
count ++;
}
-
- Real outer_padding_factor = 1.5; // make outer padding this much bigger.
- Real inner_padding = (space - symbols_width) / (2 * outer_padding_factor + (count-1));
+ /* Make outer padding this much bigger. */
+ Real outer_padding_factor = 1.5;
+ Real inner_padding = (space - symbols_width)
+ / (2 * outer_padding_factor + (count-1));
if (inner_padding < 0)
- {
- inner_padding = 1.0;
- }
+ inner_padding = 1.0;
Stencil mol;
- for (SCM s = mols; gh_pair_p (s); s = gh_cdr(s))
- {
- mol.add_at_edge (X_AXIS, LEFT, *unsmob_stencil (gh_car (s)), inner_padding, 0);
- }
+ for (SCM s = mols; scm_is_pair (s); s = scm_cdr (s))
+ mol.add_at_edge (X_AXIS, LEFT, *unsmob_stencil (scm_car (s)),
+ inner_padding, 0);
mol.align_to (X_AXIS, LEFT);
- mol.translate_axis (outer_padding_factor * inner_padding, X_AXIS);
+ mol.translate_axis (outer_padding_factor * inner_padding, X_AXIS);
return mol;
}
void
-Multi_measure_rest::add_column (Grob*me,Item* c)
+Multi_measure_rest::add_column (Grob *me, Item *c)
{
- add_bound_item (dynamic_cast<Spanner*> (me),c);
+ add_bound_item (dynamic_cast<Spanner*> (me), c);
}
-
-MAKE_SCHEME_CALLBACK (Multi_measure_rest, set_spacing_rods,1);
+MAKE_SCHEME_CALLBACK (Multi_measure_rest, set_spacing_rods, 1);
SCM
Multi_measure_rest::set_spacing_rods (SCM smob)
{
- Grob*me = unsmob_grob (smob);
+ Grob *me = unsmob_grob (smob);
Spanner*sp = dynamic_cast<Spanner*> (me);
- if (! (sp->get_bound (LEFT) && sp->get_bound (RIGHT)))
+ if (!(sp->get_bound (LEFT) && sp->get_bound (RIGHT)))
{
programming_error ("Multi_measure_rest::get_rods (): I am not spanned!");
return SCM_UNSPECIFIED;
}
- Item * l = sp->get_bound (LEFT)->get_column ();
- Item * r = sp->get_bound (RIGHT)->get_column ();
- Item * lb = l->find_prebroken_piece (RIGHT);
- Item * rb = r->find_prebroken_piece (LEFT);
+ Item *li = sp->get_bound (LEFT)->get_column ();
+ Item *ri = sp->get_bound (RIGHT)->get_column ();
+ Item *lb = li->find_prebroken_piece (RIGHT);
+ Item *rb = ri->find_prebroken_piece (LEFT);
- Item* combinations[4][2]={{l,r}, {lb,r}, {l,rb},{lb,rb}};
+ Item *combinations[4][2] = {{li, ri},
+ {lb, ri},
+ {li, rb},
+ {lb, rb}};
Real sym_width = symbol_stencil (me, 0.0).extent (X_AXIS).length ();
- for (int i=0; i < 4; i++)
+ for (int i = 0; i < 4; i++)
{
- Item * l = combinations[i][0];
- Item *r = combinations[i][1];
+ Item *li = combinations[i][0];
+ Item *ri = combinations[i][1];
- if (!l || !r)
+ if (!li || !ri)
continue;
Rod rod;
- rod.item_l_drul_[LEFT] = l;
- rod.item_l_drul_[RIGHT] = r;
+ rod.item_drul_[LEFT] = li;
+ rod.item_drul_[RIGHT] = ri;
-
- rod.distance_ = l->extent (l, X_AXIS)[BIGGER] - r->extent (r, X_AXIS)[SMALLER]
- + sym_width + 2.0; // 2.0 = magic!
+ rod.distance_ = li->extent (li, X_AXIS)[BIGGER]
+ - ri->extent (ri, X_AXIS)[SMALLER]
+ /* 2.0 = magic! */
+ + sym_width + 2.0;
- Real minlen = robust_scm2double (me->get_grob_property ("minimum-length"), 0.0);
- rod.distance_ = max(rod.distance_,
- minlen);
+ Real minlen = robust_scm2double (me->get_property ("minimum-length"), 0);
+ rod.distance_ = max (rod.distance_, minlen);
rod.add_to_cols ();
}
return SCM_UNSPECIFIED;
}
-
-
-
-ADD_INTERFACE (Multi_measure_rest,"multi-measure-rest-interface",
+ADD_INTERFACE (Multi_measure_rest, "multi-measure-rest-interface",
"A rest that spans a whole number of measures.",
"expand-limit measure-count hair-thickness thick-thickness use-breve-rest minimum-length");