lily/text-def.cc

   1 /*
   2   text-def.cc -- implement Text_def
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1996, 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #include <ctype.h>
  10 #include "debug.hh"
  11 #include "lookup.hh"
  12 #include "paper-def.hh"
  13 #include "molecule.hh"
  14 #include "text-def.hh"
  15
  16 Direction
  17 Text_def::staff_dir () const
  18 {
  19   if (style_str_ == "finger")
  20     return UP;
  21   return DOWN;
  22 }
  23
  24
  25 void
  26 Text_def::do_print() const
  27 {
  28 #ifndef NPRINT
  29   DOUT << "align " << align_dir_ << " `" << text_str_ << "'";
  30 #endif
  31 }
  32
  33 Text_def::Text_def()
  34 {
  35   align_dir_ = RIGHT;
  36   style_str_ = "roman";
  37 }
  38
  39 bool
  40 Text_def::do_equal_b (General_script_def const *gdef) const
  41 {
  42   Text_def const *def= dynamic_cast<Text_def const*>(gdef);
  43   return def&& align_dir_ == def->align_dir_ && text_str_ == def->text_str_
  44         && style_str_ == def->style_str_;
  45 }
  46
  47 Molecule
  48 Text_def::get_molecule (Paper_def *p, Direction) const
  49 {
  50   Molecule a= p->lookup_l(0)->text (style_str_, text_str_);
  51
  52   a.translate_axis (-(align_dir_ + 1)* a.dim_[X_AXIS].center (), X_AXIS);
  53
  54   return a;
  55 }
  56
  57 void
  58 Text_def::print() const
  59 {
  60   DOUT << "Text `" << text_str_ << "\', style " <<
  61         style_str_ << "align " << align_dir_ << '\n';
  62 }
  63
  64
  65