X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstem.hh;h=23ece790d2cb5913c852db6ffecf023488f4b683;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=fa9f65bccc07c37e6145b4356f22c2b88bbd6c0f;hpb=f1b93c0d52ef9229f8b58acc2ec8207ed50f5bee;p=lilypond.git diff --git a/lily/include/stem.hh b/lily/include/stem.hh index fa9f65bccc..23ece790d2 100644 --- a/lily/include/stem.hh +++ b/lily/include/stem.hh @@ -1,20 +1,34 @@ /* - stem.hh -- declare Stem + This file is part of LilyPond, the GNU music typesetter. - (c) 1996--2005 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 . */ #ifndef STEM_HH #define STEM_HH +#include "std-vector.hh" #include "lily-proto.hh" -#include "lily-guile.hh" #include "stem-info.hh" +#include "grob-interface.hh" class Stem { public: - static Array note_head_positions (Grob *); + static vector 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); @@ -26,29 +40,44 @@ public: static void add_head (Grob *me, Grob *n); static Stem_info get_stem_info (Grob *); static Real chord_start_y (Grob *); - static Direction get_direction (Grob *); - static void set_stemend (Grob *, Real); - static Direction get_default_dir (Grob *); + 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 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 get_default_stem_end_position (Grob *me); - static void position_noteheads (Grob *); - static Real stem_end_position (Grob *); - static Stencil flag (Grob *); - static Stencil get_translated_flag (Grob*); - static bool has_interface (Grob *); + 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); + + DECLARE_GROB_INTERFACE (); static void set_spacing_hints (Grob *); + static Grob *flag (Grob *); DECLARE_SCHEME_CALLBACK (print, (SCM)); - DECLARE_SCHEME_CALLBACK (offset_callback, (SCM element, SCM axis)); - DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM)); - DECLARE_SCHEME_CALLBACK (width_callback, (SCM smob, SCM axis)); - DECLARE_SCHEME_CALLBACK (height, (SCM, SCM)); - -private: - static void calc_stem_info (Grob *); + 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)); }; #endif