lily/ps-outputter.cc

   1 /*
   2   ps-outputter.cc -- implement Ps_outputter
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7   Jan Nieuwenhuizen <janneke@gnu.org>
   8 */
   9
  10 #include "ps-outputter.hh"
  11 #include "ps-stream.hh"
  12 #include "molecule.hh"
  13 #include "atom.hh"
  14 #include "array.hh"
  15 #include "string-convert.hh"
  16 #include "debug.hh"
  17
  18 Ps_outputter::Ps_outputter (Paper_stream *s)
  19   :Paper_outputter (s)
  20 {
  21 }
  22
  23 Ps_outputter::~Ps_outputter ()
  24 {
  25 }
  26
  27 /*
  28    26 fonts ought to be enough for anyone.
  29 */
  30 static String
  31 ps_font_command(int i)
  32 {
  33 // urg
  34 //  return "%\\font" + String_convert::form_str ("%c",  'A' + i) + "\n";
  35   return "\n/feta20 findfont 12 scalefont setfont ";
  36 }
  37
  38 void
  39 Ps_outputter::switch_to_font (String fontname)
  40 {
  41   if (!fontname.length_i () || fontname == current_font_)
  42     return;
  43
  44   current_font_ = fontname;
  45   int i=0;
  46   for (; i< font_arr_.size (); i++)
  47     if (font_arr_[i] == fontname)
  48       {
  49         *outstream_l_ <<ps_font_command (i) << "\n";
  50         return ;
  51       }
  52
  53
  54   font_arr_.push (fontname);
  55   *outstream_l_ << "%\\font"  + ps_font_command (i) << "% =" + fontname << "\n";
  56   *outstream_l_<< ps_font_command (i) << "\n";
  57 }
  58
  59 void
  60 Ps_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
  61 {
  62   if (check_debug)
  63     *outstream_l_ << String ("\n%start: ") << nm << "\n";
  64
  65   Paper_outputter::output_molecule (m, o, nm, "% % {%}placebox \n");
  66 }
  67
  68 void
  69 Ps_outputter::start_line ()
  70 {
  71   *outstream_l_ << "\nstart_line {\n";
  72 }
  73
  74 void
  75 Ps_outputter::stop_line ()
  76 {
  77   *outstream_l_ << "}\nstop_line\n";
  78   current_font_ = "";
  79   font_arr_.clear ();
  80 }