source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#ifndef LOOKUPSYMS_HH
-#define LOOKUPSYMS_HH
+#ifndef LOOKUP_HH
+#define LOOKUP_HH
#include "atom.hh"
#include "fproto.hh"
#include "scalar.hh"
#include "direction.hh"
+#include "curve.hh"
+#include "afm.hh"
+#include "symtable.hh"
+#include "box.hh"
/** handy interface to symbol table
*/
-struct Lookup {
- Paper_def * paper_l_;
- Symtables *symtables_p_;
- String texsetting;
-
- Lookup();
- Lookup (Lookup const &);
- ~Lookup();
+class Lookup
+{
+public:
+ Lookup ();
+ Lookup (Lookup const&);
+ Lookup (Symtables const&);
+ virtual ~Lookup ();
- void add (String, Symtable*);
- void print() const;
-
- Atom fill (Box b) const;
- Atom beam_element (int,int,Real=0) const;
-
- /// round slope to closest TeXslope
- Atom beam (Real&,Real) const;
-
- Atom streepje (int type) const;
-
- Atom vbrace (Real &dy) const;
- Atom meter (Array<Scalar>) const;
- Atom stem (Real y1_pos, Real y2_pos) const;
- Atom rule_symbol (Real height, Real width) const;
Atom accidental (int) const;
+ void add (String, Symtable*);
+ virtual Atom afm_find (String s) const = 0;
+ Atom afm_find (String, String) const;
+ virtual Atom* atom_p (String, int, Box) const = 0;
Atom ball (int) const;
- Atom flag (int, Direction) const;
- Atom rest (int, bool outside) const;
- Atom clef (String) const;
Atom bar (String, Real height) const;
-
+ String base_output_str () const;
+ Atom beam (Real,Real, Real) const;
+ virtual String character_str (int i) const;
+ Atom clef (String) const;
+ virtual Atom dashed_slur (Array<Offset> controls, Real thick, Real dash) const = 0;
Atom dots () const;
- Atom slur (int dy, Real &dx, Direction dir) const;
- Atom half_slur (int dy, Real &dx, Direction dir, int xpart) const;
- Atom half_slur_middlepart (Real &dx, Direction dir) const;
- Atom big_slur (int dy, Real &dx, Direction dir) const;
- Atom text (String style, String text, int align = 1) const;
- Atom script (String idx) const;
- Atom hairpin (Real & width, bool decresc) const;
Atom dynamic (String) const;
+ Atom fill (Box b) const;
+ Atom flag (int, Direction) const;
+ virtual Atom hairpin (Real width, bool decresc, bool continued) const = 0;
+ virtual Lookup* lookup_p (Lookup const&) const = 0;
+ virtual Lookup* lookup_p (Symtables const&) const = 0;
+ virtual Paper_outputter* paper_outputter_p (Paper_stream*, Paper_def*, Scope*, String) const = 0;
+ virtual Paper_stream* paper_stream_p () const = 0;
+ virtual Atom plet (Real dy, Real dx, Direction dir) const = 0;
+ void print () const;
+ virtual Atom ps_beam (Real slope, Real width, Real thick) const = 0;
+ virtual String print_dimen (Real) const;
+ Atom rest (int, bool outside) const;
+ Atom rule_symbol (Real height, Real width) const;
+ Atom script (String idx) const;
+ /** paratime_signature substitution in lookup strings.
+ this function provides a simple macro mechanism:
+
+ if source == "tex%bla%", then
+ substitute_args (source, {"X","Y"}) == "texXblaY"
+ */
+ String substitute_args (String source, Array<String> args) const;
+ /// paratime_signature substitution in lookup strings
+ String substitute_args (String source, Array<Scalar> args) const;
+ virtual Atom stem (Real y1_pos, Real y2_pos) const = 0;
+ Atom stem (Real y1_pos, Real y2_pos, String) const;
+ virtual Atom slur (Array<Offset> controls) const = 0;
+ Atom streepje (int type) const;
+ virtual Atom text (String style, String text) const;
+ virtual String unknown_str () const = 0;
+ Atom vbrace (Real &dy) const;
+ virtual Atom vbracket (Real &dy) const = 0;
+ Atom special_time_signature (String, Array<Scalar>) const;
+ Atom time_signature (Array<Scalar>) const;
+
+ Paper_def * paper_l_;
+ Symtables *symtables_p_;
+ String font_;
+ String font_path_;
+ Adobe_font_metric * afm_p_;
};
-#endif
+#endif // LOOKUP_HH