/*
- slur-configuration.hh -- declare Slur_configuration
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2004--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2004--2008 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/>.
*/
#ifndef SLUR_CONFIGURATION_HH
#include "lily-proto.hh"
#include "std-vector.hh"
-
-enum Configuration_tag
- {
- SLUR_STEM = 0x01,
- SLUR_HEAD = 0x02,
- SLUR_FREE = 0x04,
- SLUR_FREE_HEAD = 0x08,
- SLUR_FREE_STEM = 0x10,
- SLUR_STEM_TIP = 0x10,
- };
-
class Slur_configuration
{
Real score_;
Drul_array<Offset> attachment_;
Bezier curve_;
Real height_;
- unsigned tags_;
int index_;
+ enum Slur_scorers
+ {
+ INITIAL_SCORE,
+ SLOPE,
+ EDGES,
+ EXTRA_ENCOMPASS,
+ ENCOMPASS,
+ NUM_SCORERS,
+ };
+
+ int next_scorer_todo;
+
Slur_configuration ();
Real score () const { return score_; }
- string card () const { return score_card_; }
- void add_score (Real, string);
-
+ string card () const { return score_card_; }
+ void add_score (Real, const string&);
+
void generate_curve (Slur_score_state const &state, Real r0, Real h_inf,
- vector<Offset> const &);
- void calculate_score (Slur_score_state const &);
+ vector<Offset> const &);
+ void run_next_scorer (Slur_score_state const &);
+ bool done () const;
+ static Slur_configuration *new_config (Drul_array<Offset> const &offs, int idx);
+
protected:
void score_extra_encompass (Slur_score_state const &);
void score_slopes (Slur_score_state const &);
void score_edges (Slur_score_state const &);
void score_encompass (Slur_score_state const &);
+
+ friend class Slur_configuration_less;
+};
+
+// Comparator for a queue of Beam_configuration*.
+class Slur_configuration_less
+{
+public:
+ bool operator () (Slur_configuration *const &l, Slur_configuration *const &r)
+ {
+ // Invert
+ return l->score_ > r->score_;
+ }
};
#endif /* SLUR_CONFIGURATION_HH */