/*
- stem.hh -- declare Stem
+ This file is part of LilyPond, the GNU music typesetter.
- (c) 1996--2008 Han-Wen Nienhuys
+ Copyright (C) 1996--2015 Han-Wen Nienhuys
+
+ 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 STEM_HH
class Stem
{
public:
- static vector<int> note_head_positions (Grob *);
+ static vector<int> note_head_positions (Grob *, bool filter = false);
static int duration_log (Grob *);
static void set_beaming (Grob *, int, Direction d);
static int get_beaming (Grob *, Direction d);
static void add_head (Grob *me, Grob *n);
static Stem_info get_stem_info (Grob *);
static Real chord_start_y (Grob *);
- static void set_stemend (Grob *, Real);
+ static void set_stem_positions (Grob *, Real);
+ static void cache_pure_height (Grob *, Interval, Interval);
static Slice beam_multiplicity (Grob *);
- static Direction get_default_dir (Grob*);
+ static Direction get_default_dir (Grob *);
static Real thickness (Grob *);
+ static Real beam_end_corrective (Grob *);
static int head_count (Grob *);
static bool is_invisible (Grob *);
static bool is_normal_stem (Grob *);
static bool is_cross_staff (Grob *);
static Interval head_positions (Grob *);
- static Real stem_end_position (Grob *);
- static Stencil flag (Grob *);
- static Stencil get_translated_flag (Grob*);
- DECLARE_GROB_INTERFACE();
+ static Interval internal_pure_height (Grob *, bool);
+ static Interval internal_height (Grob *, bool);
+ static bool is_valid_stem (Grob *);
+ static Grob *get_reference_head (Grob *);
+ static Real internal_calc_stem_end_position (Grob *, bool);
+ static Real internal_calc_stem_begin_position (Grob *, bool);
+
static void set_spacing_hints (Grob *);
-
+ static Grob *flag (Grob *);
+
DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (calc_default_direction, (SCM));
DECLARE_SCHEME_CALLBACK (offset_callback, (SCM element));
DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
- DECLARE_SCHEME_CALLBACK (calc_beaming, (SCM));
DECLARE_SCHEME_CALLBACK (calc_length, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_calc_length, (SCM, SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (calc_stem_begin_position, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_calc_stem_begin_position, (SCM, SCM, SCM));
DECLARE_SCHEME_CALLBACK (calc_stem_end_position, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_calc_stem_end_position, (SCM, SCM, SCM));
DECLARE_SCHEME_CALLBACK (calc_stem_info, (SCM));
DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM));
DECLARE_SCHEME_CALLBACK (width, (SCM smob));
DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
DECLARE_SCHEME_CALLBACK (height, (SCM));
DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
- DECLARE_SCHEME_CALLBACK (calc_flag, (SCM));
};
#endif