lily/tex-lookup.cc

   1 /*
   2   tex-lookup.cc -- implement Tex_lookup
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--1998 Jan Nieuwenhuizen <janneke@gnu.org>
   7   Jan Nieuwenhuizen <janneke@gnu.org>
   8 */
   9
  10 #include "tex-lookup.hh"
  11 #include "debug.hh"
  12 #include "symtable.hh"
  13 #include "scalar.hh"
  14 #include "paper-def.hh"
  15 #include "string-convert.hh"
  16 #include "main.hh"
  17 #include "file-results.hh"
  18 #include "scope.hh"
  19 #include "paper-stream.hh"
  20 #include "tex-stream.hh"
  21 #include "tex-outputter.hh"
  22 #include "dictionary-iter.hh"
  23 #include "identifier.hh"
  24
  25 Tex_lookup::Tex_lookup ()
  26   : Ps_lookup ()
  27 {
  28 }
  29
  30 Tex_lookup::Tex_lookup (Lookup const& s)
  31   : Ps_lookup (s)
  32 {
  33 }
  34
  35 Tex_lookup::Tex_lookup (Symtables const& s)
  36   : Ps_lookup (s)
  37 {
  38 }
  39
  40 Tex_lookup::~Tex_lookup()
  41 {
  42 }
  43
  44 Atom
  45 Tex_lookup::afm_find (String s) const
  46 {
  47   return Lookup::afm_find (s, String ("\\char%d"));
  48 }
  49
  50 Atom*
  51 Tex_lookup::atom_p (String s, int n, Box b) const
  52 {
  53   if (s.length_i ())
  54     s.prepend ("\\");
  55   for (int i = 0; i < n; i++)
  56     s += "{%}";
  57   return new Atom (s, b);
  58 }
  59
  60 String
  61 Tex_lookup::character_str (int i) const
  62 {
  63   return Lookup::character_str (i);
  64 }
  65
  66 Atom
  67 Tex_lookup::dashed_slur (Array<Offset> controls, Real thick, Real dash) const
  68 {
  69   return embed (Ps_lookup::dashed_slur (controls, thick, dash));
  70 }
  71
  72 Atom
  73 Tex_lookup::embed (Atom a) const
  74 {
  75   a.str_ = "\\embeddedps{\n" + a.str_ + "}";
  76   return a;
  77 }
  78
  79 Atom
  80 Tex_lookup::hairpin (Real width, bool decresc, bool continued) const
  81 {
  82   return embed (Ps_lookup::hairpin (width, decresc, continued));
  83 }
  84
  85 Atom
  86 Tex_lookup::plet (Real dy , Real dx, Direction dir) const
  87 {
  88   return embed (Ps_lookup::plet (dy, dx, dir));
  89 }
  90
  91 Lookup*
  92 Tex_lookup::lookup_p (Lookup const& l) const
  93 {
  94   return new Tex_lookup (l);
  95 }
  96
  97 Lookup*
  98 Tex_lookup::lookup_p (Symtables const& s) const
  99 {
 100   return new Tex_lookup (s);
 101 }
 102
 103 extern char const *lily_version_number_sz ();
 104
 105 String
 106 header_to_tex_string (Scope *head)
 107 {
 108   String s;
 109   String lily_id_str = "Lily was here, " +
 110     String (lily_version_number_sz ());
 111   s+= "\\def\\LilyIdString{"  + lily_id_str + "}\n";
 112
 113   for (Dictionary_iter<Identifier*> i(*head); i.ok (); i++)
 114     {
 115       if (!i.val ()->access_String_identifier ())
 116         continue;
 117
 118       String val = *i.val()->access_String_identifier ()->data_p_;
 119       s += "\\def\\mudela" + i.key () + "{" + val  + "}\n";
 120     }
 121   return s;
 122 }
 123
 124
 125 Paper_outputter*
 126 Tex_lookup::paper_outputter_p (Paper_stream* os_p, Paper_def* paper_l, Scope* header_l, String origin_str) const
 127 {
 128   if (header_global_p)
 129     *os_p << header_to_tex_string(header_global_p);
 130
 131   *os_p << _ ("\n% outputting Score, defined at: ") << origin_str << '\n';
 132
 133   if (header_l)
 134     *os_p << header_to_tex_string (header_global_p);
 135
 136
 137   *os_p << paper_l->tex_output_settings_str ();
 138
 139   if (experimental_features_global_b)
 140     *os_p << "\\turnOnExperimentalFeatures%\n";
 141
 142   *os_p << "\\turnOnPostScript%\n";
 143
 144   return new Tex_outputter (os_p);
 145 }
 146
 147 Paper_stream *
 148 Tex_lookup::paper_stream_p () const
 149 {
 150   String outname = base_output_str ();
 151
 152   Paper_stream* p;
 153   if (outname != "-")
 154     outname += ".tex";
 155   *mlog << _f ("TeX output to %s...",
 156                outname == "-" ? String ("<stdout>") : outname ) << endl;
 157   p = new Tex_stream (outname);
 158   target_str_global_array.push (outname);
 159   return p;
 160 }
 161
 162 String
 163 Tex_lookup::print_dimen (Real r) const
 164 {
 165   String s = to_str (r, "%.3f");
 166   if (s.index_i ("NaN") != -1)
 167     {
 168       warning (_ ("NaN"));
 169       s = "0.0";
 170     }
 171   return Lookup::print_dimen (r) + "pt";
 172 }
 173
 174 Atom
 175 Tex_lookup::ps_beam (Real slope, Real width, Real thick) const
 176 {
 177   return embed (Ps_lookup::ps_beam (slope, width, thick));
 178 }
 179
 180 Atom
 181 Tex_lookup::slur (Array<Offset> controls) const
 182 {
 183   return embed (Ps_lookup::slur (controls));
 184 }
 185
 186 Atom
 187 Tex_lookup::stem (Real y1, Real y2) const
 188 {
 189   return Lookup::stem (y1, y2, "\\kern %\\vrule width % height % depth %");
 190 }
 191
 192 Atom
 193 Tex_lookup::text (String style, String text) const
 194 {
 195   return Lookup::text (style, text);
 196 }
 197
 198 String
 199 Tex_lookup::unknown_str () const
 200 {
 201   return "\\unknown";
 202 }
 203
 204 Atom
 205 Tex_lookup::vbracket (Real &y) const
 206 {
 207   return embed (Ps_lookup::vbracket (y));
 208 }
 209