/*
- semi-tie-column.cc -- implement Semi_tie_column
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005--2006 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "semi-tie-column.hh"
#include "staff-symbol-referencer.hh"
#include "item.hh"
#include "tie-formatting-problem.hh"
-#include "tie-configuration.hh"
-#include "tie-column-format.hh"
-
-
-ADD_INTERFACE(Semi_tie_column,
- "semi-tie-column-interface",
- "The interface for a column of l.v. ties.",
- /* properties */
- "positioning-done "
- "head-direction "
- "tie-configuration "
- );
-
+ADD_INTERFACE (Semi_tie_column,
+ "The interface for a column of l.v. (laissez vibrer) ties.",
+ /* properties */
+ "positioning-done "
+ "head-direction "
+ "tie-configuration "
+ "ties "
+ );
/*
Cut & paste from tie-column.cc
- */
-MAKE_SCHEME_CALLBACK(Semi_tie_column, calc_positioning_done, 1);
+ */
+MAKE_SCHEME_CALLBACK (Semi_tie_column, calc_positioning_done, 1);
SCM
Semi_tie_column::calc_positioning_done (SCM smob)
{
- Grob *me = unsmob_grob (smob);
-
+ Grob *me = unsmob<Grob> (smob);
+
+ me->set_property ("positioning-done", SCM_BOOL_T);
+
extract_grob_set (me, "ties", lv_ro_ties);
- vector<Grob*> lv_ties (lv_ro_ties);
+ vector<Grob *> lv_ties (lv_ro_ties);
vector_sort (lv_ties, Semi_tie::less);
Ties_configuration ties_config;
-
Tie_formatting_problem problem;
-
+
problem.from_semi_ties (lv_ties, to_dir (me->get_property ("head-direction")));
SCM manual_configs = me->get_property ("tie-configuration");
problem.set_manual_tie_configuration (manual_configs);
- Ties_configuration base = problem.generate_optimal_chord_configuration ();
- for (vsize i = 0; i < lv_ties.size(); i++)
+ Ties_configuration base = problem.generate_optimal_configuration ();
+ for (vsize i = 0; i < lv_ties.size (); i++)
{
- Tie::set_control_points (lv_ties[i], problem.common_x_refpoint (), base[i],
- problem.details_);
+ SCM cp = Tie::get_control_points (lv_ties[i], problem.common_x_refpoint (), base[i],
+ problem.details_);
+
+ lv_ties[i]->set_property ("control-points", cp);
set_grob_direction (lv_ties[i], base[i].dir_);
+
+ problem.set_debug_scoring (base);
}
return SCM_BOOL_T;
}
-
+MAKE_SCHEME_CALLBACK (Semi_tie_column, calc_head_direction, 1);
+SCM
+Semi_tie_column::calc_head_direction (SCM smob)
+{
+ Grob *me = unsmob<Grob> (smob);
+
+ extract_grob_set (me, "ties", ties);
+ Direction d = LEFT;
+ for (vsize i = 0; i < ties.size (); i++)
+ {
+ Direction this_d = to_dir (ties[i]->get_property ("head-direction"));
+ if (i > 0 && d != this_d)
+ {
+ programming_error ("all semi-ties in a semi-tie-column should have the same head-direction");
+ return scm_from_int (d);
+ }
+ d = this_d;
+ }
+ return scm_from_int (d);
+}