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 SCM style_sym =get_elt_property (style_scm_sym);
24 if (style_sym != SCM_BOOL_F)
25 style = ly_scm2string (SCM_CDR(style_sym));
27 if (break_status_dir() != RIGHT && style != "fullSizeChanges")
29 if (style == "transparent")
30 set_elt_property (transparent_scm_sym, SCM_BOOL_T);
36 Clef_item::Clef_item()
38 set_elt_property (breakable_scm_sym, SCM_BOOL_T);
45 Clef_item::do_add_processing ()
47 if (!break_status_dir ()) // broken stuff takes care of their own texts
51 SCM octave_dir = remove_elt_property (octave_dir_scm_sym);
52 if (octave_dir != SCM_BOOL_F)
54 Direction d = Direction (gh_scm2int (SCM_CDR(octave_dir)));
56 pscore_l_->typeset_element (g);
59 g->style_str_ = "italic";
60 g->dim_cache_[Y_AXIS].parent_l_ = &dim_cache_[Y_AXIS];
61 g->dim_cache_[X_AXIS].parent_l_ = &dim_cache_[X_AXIS];
62 add_dependency (g); // just to be sure.
64 Real r = do_height ()[d] + g->extent (Y_AXIS)[-d];
65 g->dim_cache_[Y_AXIS].set_offset (r);
67 SCM my_vis = get_elt_property (visibility_lambda_scm_sym);
68 if (my_vis != SCM_BOOL_F)
69 g->set_elt_property (visibility_lambda_scm_sym, SCM_CDR (my_vis));
77 Clef_item::do_brew_molecule_p() const
79 Molecule*output = new Molecule (lookup_l ()->clef (symbol_));