2 text-def.cc -- implement Text_def
4 source file of the GNU LilyPond music typesetter
6 (c) 1996, 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "paper-def.hh"
12 #include "molecule.hh"
13 #include "text-def.hh"
14 #include "dimension.hh"
17 Text_def::staff_dir () const
19 if (style_str_ == "finger")
25 Text_def::width (Paper_def * p) const
27 Atom a = get_atom (p,CENTER);
29 /* TODO: check string for \texcommand
32 Real guess_width_f = text_str_.length_i() * a.dim_.x ().length (); // ugh
33 Interval i (0, guess_width_f);
34 i += - (align_dir_ + 1)* i.center();
39 Text_def::do_print() const
42 DOUT << "align " << align_dir_ << " `" << text_str_ << "'";
53 Text_def::do_equal_b (General_script_def const *gdef) const
55 Text_def const *def= (Text_def*)gdef;
56 return align_dir_ == def->align_dir_ && text_str_ == def->text_str_
57 && style_str_ == def->style_str_;
61 Text_def::get_atom (Paper_def *p, Direction) const
63 Atom a= p->lookup_l(0)->text (style_str_, text_str_);
65 Real guess_width_f = text_str_.length_i() * a.dim_.x ().length (); // ugh
66 a.translate_axis (-(align_dir_ + 1)* guess_width_f/ 2, X_AXIS);
72 Text_def::print() const
74 DOUT << "Text `" << text_str_ << "\', style " <<
75 style_str_ << "align " << align_dir_ << '\n';
79 IMPLEMENT_IS_TYPE_B1(Text_def,General_script_def);