X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstem.hh;h=b18b39e53a0035769da90726590c3a631363d1b6;hb=bb8a0a5387af94dd2702877256334b160575a730;hp=70051bed6b26dc84720096f84088e0dc0d0754c6;hpb=f41e76b0ca29311570db6731f0836648212edfe2;p=lilypond.git

diff --git a/lily/include/stem.hh b/lily/include/stem.hh
index 70051bed6b..b18b39e53a 100644
--- a/lily/include/stem.hh
+++ b/lily/include/stem.hh
@@ -1,50 +1,74 @@
 /*
-  stem.hh -- declare Stem
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996--2002 Han-Wen Nienhuys
+  Copyright (C) 1996--2011 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
 #define STEM_HH
 
+#include "std-vector.hh"
 #include "lily-proto.hh"
-#include "lily-guile.hh"
 #include "stem-info.hh"
-#include "drul-array.hh"
+#include "grob-interface.hh"
 
-class Stem 
+class Stem
 {
 public:
-  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
-
-  static Array<int> note_head_positions (Grob*);
-  static  int duration_log (Grob*) ;
-  static int beam_count (Grob*,Direction) ;
-  static void set_beaming (Grob*,int,  Direction d);
-  static Grob * beam_l (Grob*);
-  static Grob * first_head (Grob*) ;
-  static Drul_array<Grob*> extremal_heads (Grob*);
-  static Grob * support_head (Grob*) ;
-  static void add_head (Grob*me, Grob*n);
-  static Stem_info calc_stem_info (Grob *) ;
-  static Real chord_start_f (Grob *) ;
-  static Direction get_direction (Grob*) ;
-  static int type_i (Grob *) ;
-  static void set_stemend (Grob *,Real);
-  static Direction get_default_dir (Grob *) ;
-  static int get_center_distance (Grob *,Direction) ;
-  static int heads_i (Grob *) ;
-  static bool invisible_b (Grob *) ;
-  static Interval head_positions (Grob *) ;
-  static Real get_default_stem_end_position (Grob*me) ;
-  static void position_noteheads (Grob*);
-  static Real stem_end_position (Grob*) ;
-  DECLARE_SCHEME_CALLBACK (off_callback, (SCM element, SCM axis));
-  static Molecule flag (Grob*);
-  DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM ));
-  DECLARE_SCHEME_CALLBACK (dim_callback, (SCM smob, SCM axis));
-  DECLARE_SCHEME_CALLBACK (height, (SCM,SCM));
-  static bool has_interface (Grob*);
-  static void set_spacing_hints (Grob*me) ;
+  static vector<int> note_head_positions (Grob *);
+  static int duration_log (Grob *);
+  static void set_beaming (Grob *, int, Direction d);
+  static int get_beaming (Grob *, Direction d);
+  static Spanner *get_beam (Grob *);
+  static Grob *first_head (Grob *);
+  static Grob *last_head (Grob *);
+  static Drul_array<Grob *> extremal_heads (Grob *);
+  static Grob *support_head (Grob *);
+  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 Slice beam_multiplicity (Grob *);
+  static Direction get_default_dir (Grob *);
+  static Real thickness (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 void set_spacing_hints (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 (calc_stem_begin_position, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_stem_end_position, (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