release: 0.1.63

[lilypond.git] / lily / include / paper-def.hh

diff --git a/lily/include/paper-def.hh b/lily/include/paper-def.hh
index ae557258b082a4eb2ff6a706b08e34a8f2c275bf..ea7b9d39e329421ae2e86b328c14e75386cc7d14 100644 (file)
--- a/lily/include/paper-def.hh
+++ b/lily/include/paper-def.hh
@@ -1,53 +1,100 @@
 /*
-  paper-def.hh -- declare 
+  paper-def.hh -- declare Paper_def
 
-  source file of the LilyPond music typesetter
+  source file of the GNU LilyPond music typesetter
 
-  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1996, 1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
 */
 
 
-#ifndef Paper_def_HH
-#define Paper_def_HH
-#include "proto.hh"
+#ifndef PAPER_DEF_HH
+#define PAPER_DEF_HH
+#include "lily-proto.hh"
+
 #include "real.hh"
-#include "string.hh"
+
 #include "moment.hh"
+#include "varray.hh"
+#include "interval.hh"
+#include "music-output-def.hh"
 
+/** 
 
-/** symbols, dimensions and constants
+  Symbols, dimensions and constants pertaining to visual output.
 
   This struct takes care of all kinds of symbols, dimensions and
- constants. Most of them are related to the point-size of the fonts,
- so therefore, the lookup table for symbols is also in here.
+  constants. Most of them are related to the point-size of the fonts,
+  so therefore, the lookup table for symbols is also in here.
+
+  TODO: 
+  
+  add support for multiple fontsizes 
 
- see TODO
+  add support for other len->wid conversions.
+
+  Input_engraver should be in here.
  */
-struct Paper_def {
-    Lookup *lookup_p_;
-    String outfile;
-
-    Real linewidth;
-
-    /// how much space does a whole note take (ideally?)
-    Real whole_width;
-
-    /// ideal = geometric_ ^ log2(duration)
-    Real geometric_;
-    
-    /* *************** */
-    void reinit();
-    Paper_def(Lookup*);
-    void set(Lookup*);
-    ~Paper_def();
-    Paper_def(Paper_def const&);
-    Real interline()const;
-    Real internote()const;
-    Real rule_thickness()const;
-    Real standard_height()const;
-    Real note_width() const;
-    void print() const;
-    Real duration_to_dist(Moment);
+class Paper_def : public Music_output_def 
+{
+  Lookup *lookup_p_;
+  Scope* scope_p_;
+  static int default_count_i_;
+
+protected:
+  VIRTUAL_COPY_CONS(Paper_def,Music_output_def);
+
+public:    
+  virtual ~Paper_def ();
+  DECLARE_MY_RUNTIME_TYPEINFO;
+
+  Array<Interval> shape_int_a_;
+
+  Real get_var (String) const;
+  void reinit ();
+  Paper_def ();
+  void set (Lookup*);
+
+  Paper_def (Paper_def const&);
+  /// The distance between beams of multiplicity_i
+  Real interbeam_f (int multiplicity_i) const;
+
+  /// The thickness of a beam
+  Real beam_thickness_f () const;
+
+  /// The distance between lines
+  Real interline_f () const;
+  /// half the distance between lines
+  Real internote_f () const;
+
+  /// thickness of the standard line 
+  Real rule_thickness () const;
+
+  /// thickness of the staff line
+  Real staffline_f () const;
+
+  Interval line_dimensions_int (int) const;
+  Real linewidth_f () const;
+
+  /// height of the staff
+  Real staffheight_f () const;
+
+  /// width of a crotchet ball
+  Real note_width () const;
+  void print () const;
+
+  Lookup const * lookup_l ();  // TODO naming
+
+  /** convert a duration to an idealspacing
+    influence using the geometric_ and  parameters.
+    */
+  Real duration_to_dist (Moment, Real) const;
+  Real geometric_spacing (Moment) const;
+  Real arithmetic_constant (Moment minimal_mom) const;
+  Real arithmetic_spacing (Moment mom,Real constant) const;
+  virtual int get_next_default_count () const;
+  String TeX_output_settings_str () const;
+  // urg
+  friend int yyparse (void*);
 };
 
 #endif // Paper_def_HH