lily/score-align-gravs.cc

   1 /*
   2   score-align-gravs.cc -- implement different alignment engravers.
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "key-item.hh"
  10 #include "clef-item.hh"
  11 #include "meter.hh"
  12 #include "bar.hh"
  13 #include "score-align-grav.hh"
  14 #include "score-bar.hh"
  15 #include "normal-bar.hh"
  16
  17 #define IMPLEMENT_ALIGN_GRAV(C,T,p)\
  18 class C ## _align_engraver : public Type_align_engraver         \
  19 {                                                                       \
  20 public:                                                                 \
  21   DECLARE_MY_RUNTIME_TYPEINFO;                                  \
  22   TRANSLATOR_CLONE(C ## _align_engraver);\
  23   C ## _align_engraver() : Type_align_engraver () \
  24   { type_ch_C_ = T::static_name();\
  25   priority_i_ = p;}     \
  26 };                                                                      \
  27 ADD_THIS_TRANSLATOR(C ## _align_engraver);                              \
  28 IMPLEMENT_IS_TYPE_B1(C ## _align_engraver, Type_align_engraver)         ;
  29
  30
  31 IMPLEMENT_ALIGN_GRAV(Key,Key_item,3);
  32 IMPLEMENT_ALIGN_GRAV(Clef,Clef_item,2);
  33 IMPLEMENT_ALIGN_GRAV(Normal_bar, Normal_bar,4);
  34 IMPLEMENT_ALIGN_GRAV(Meter,Meter,5);
  35 IMPLEMENT_ALIGN_GRAV(Score_bar, Score_bar,0);