2 clef-item.cc -- implement Clef_item
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "clef-item.hh"
12 #include "molecule.hh"
13 #include "paper-def.hh"
15 #include "g-text-item.hh"
19 Clef_item::do_pre_processing()
21 dim_cache_[Y_AXIS].translate (y_position_i_ * staff_line_leading_f () / 2.0);
22 if (break_status_dir() != RIGHT)
31 Clef_item::Clef_item()
33 set_elt_property (breakable_scm_sym, SCM_BOOL_T);
40 Clef_item::do_add_processing ()
42 if (!break_status_dir ()) // broken stuff takes care of their own texts
46 SCM octave_dir = remove_elt_property (octave_dir_scm_sym);
47 if (octave_dir != SCM_BOOL_F)
49 Direction d = Direction (gh_int2scm (SCM_CDR(octave_dir)));
51 pscore_l_->typeset_element (g);
54 g->style_str_ = "italic";
55 g->dim_cache_[Y_AXIS].parent_l_ = &dim_cache_[Y_AXIS];
56 g->dim_cache_[X_AXIS].parent_l_ = &dim_cache_[X_AXIS];
57 add_dependency (g); // just to be sure.
59 Real r = do_height ()[d] + g->extent (Y_AXIS)[-d];
60 g->dim_cache_[Y_AXIS].set_offset (r);
61 g->set_elt_property (visibility_lambda_scm_sym,
62 get_elt_property (visibility_lambda_scm_sym));
69 Clef_item::do_brew_molecule_p() const
71 Molecule*output = new Molecule (lookup_l ()->clef (symbol_));