X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstaff-symbol-referencer.hh;h=29a46e6d8aec7ed2c4e2ca1186551954b49ef90f;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=20311c8abb53fcd4f280b5a360e6d9d845fd7be0;hpb=736088f09a0b77acc84f6e1a54cddb8bad3d94c1;p=lilypond.git diff --git a/lily/include/staff-symbol-referencer.hh b/lily/include/staff-symbol-referencer.hh index 20311c8abb..29a46e6d8a 100644 --- a/lily/include/staff-symbol-referencer.hh +++ b/lily/include/staff-symbol-referencer.hh @@ -1,48 +1,46 @@ -/* +/* staff-sym-referencer.hh -- declare staff_symbol_referencer - + source file of the GNU LilyPond music typesetter - - (c) 1999--2000 Han-Wen Nienhuys - - */ + + (c) 1999--2008 Han-Wen Nienhuys +*/ #ifndef STAFF_SYMBOL_REFERENCER_HH #define STAFF_SYMBOL_REFERENCER_HH -#include "score-element.hh" - +#include "grob-interface.hh" +#include "lily-proto.hh" /** A notation object that needs access to variables of the staff (no lines, leading). - - */ -class Staff_symbol_referencer_interface +*/ +class Staff_symbol_referencer { public: - Score_element * elt_l_; - Staff_symbol_referencer_interface (Score_element const*); - void set_interface (); - bool has_interface_b (); - void set_position (Real); - static Real callback (Score_element const*, Axis a); + DECLARE_GROB_INTERFACE(); + static bool ugly_hack (Grob *); + static void set_position (Grob *, Real); + DECLARE_SCHEME_CALLBACK (callback, (SCM element)); /** Leading are the lead strips between the sticks (lines) of typeface. ie. leading is vertical space. - */ - - Real staff_space () const; - Staff_symbol * staff_symbol_l () const; - int line_count () const; - Real position_f () const; + */ + static Real line_thickness (Grob *); + static Real staff_space (Grob *); + static Grob *get_staff_symbol (Grob *); + static bool on_line (Grob *, int); + static bool on_staff_line (Grob *, int); + static int line_count (Grob *); + static Real get_position (Grob *); + static Real staff_radius (Grob *); + static int get_rounded_position (Grob *); + static Interval extent_in_staff (Grob *); }; -int compare_position (Score_element *const&,Score_element *const&); - - -Staff_symbol_referencer_interface staff_symbol_referencer (Score_element const*); - +int compare_position (Grob *const &, Grob *const &);\ +bool position_less (Grob *const &, Grob *const &); #endif /* STAFF_SYMBOL_REFERENCER_HH */