#include "parray.hh"
#include "virtual-methods.hh"
-#include "graphical-element.hh"
#include "lily-guile.hh"
+#include "lily-proto.hh"
#include "smobs.hh"
typedef void (Score_element::*Score_element_method_pointer) (void);
transparent -- do not calc. output
*/
-class Score_element : public virtual Graphical_element {
+class Score_element {
+ /**
+ The lookup, determined by the font size. Cache this value.
+ */
+ Lookup * lookup_l_;
+public:
/**
properties specific for this element. Destructor will not call
scm_unprotect, so as to allow more flexible GC arrangements. The
*/
SCM element_property_alist_;
- Link_array<Score_element> dependency_arr_;
- /**
- The lookup, determined by the font size. Cache this value.
- */
- Lookup * lookup_l_;
-public:
+
Score_element *original_l_;
/**
int status_i_;
Paper_score *pscore_l_;
- Molecule * output_p_;
+
Score_element ();
Score_element (Score_element const&);
virtual void print () const;
/*
properties
*/
- SCM get_elt_property (SCM sym) const;
- void set_elt_property (SCM sym, SCM val);
- SCM remove_elt_property (SCM key);
+ SCM get_elt_property (String nm) const;
+ void set_elt_property (String, SCM val);
+
+ /**
+ UGH! JUNKME ?
+
+ This gets messy because it changes state
+
+ calling
+
+ Bar::proc ()
+ {
+ s->remove_elt_property ("foo")
+ }
+
+ twice may do weird things if Bar::foo has a default set.
+
+ */
+ SCM remove_elt_property (String nm);
+
+ void Score_element::set_real (String, Real);
+ Real Score_element::get_real (String s) const;
/*
related classes.
void add_processing ();
- void substitute_dependency (Score_element*,Score_element*);
- void remove_dependency (Score_element*);
/**
add a dependency. It may be the 0 pointer, in which case, it is ignored.
*/
*/
void calculate_dependencies (int final, int busy, Score_element_method_pointer funcptr);
+ static SCM handle_broken_smobs (SCM, SCM criterion);
+ void recurse_into_smobs (SCM s, void (Score_element::*meth_ptr)());
+ virtual void do_break_processing ();
virtual Score_element *find_broken_piece (Line_of_score*) const;
protected:
be handled by GUILE gc. */
virtual ~Score_element ();
- Score_element* dependency (int) const;
- int dependency_size () const;
-
virtual void output_processing ();
- virtual Interval do_height () const;
- virtual Interval do_width () const;
-
+ static Interval molecule_extent (Dimension_cache const*);
/// do printing of derived info.
virtual void do_print () const;
/// generate the molecule
- virtual Molecule* do_brew_molecule_p () const;
+ virtual Molecule do_brew_molecule () const;
///executed directly after the item is added to the Paper_score
virtual void do_add_processing ();
/// do calculations before determining horizontal spacing
- virtual void do_pre_processing ();
+ virtual void before_line_breaking ();
/// generate rods & springs
virtual void do_space_processing ();
- /// do postbreak substs on array of pointers.
- virtual void do_substitute_arrays ();
-
virtual void do_breakable_col_processing ();
/// do calculations after determining horizontal spacing
- virtual void do_post_processing ();
+ virtual void after_line_breaking ();
- virtual void do_substitute_element_pointer (Score_element * , Score_element *);
- virtual void do_break_processing ();
- virtual void handle_broken_dependencies ();
- virtual void handle_prebroken_dependencies ();
- virtual void handle_prebroken_dependents ();
- virtual void handle_broken_dependents ();
virtual Link_array<Score_element> get_extra_dependencies () const;
- static Interval dim_cache_callback (Dimension_cache*);
+ static Interval dim_cache_callback (Dimension_cache const*);
public:
+ static SCM ly_set_elt_property (SCM, SCM,SCM);
+ static SCM ly_get_elt_property (SCM, SCM);
+
+ virtual void handle_broken_dependencies ();
+ virtual void handle_prebroken_dependencies ();
+
DECLARE_SMOBS;
-};
+ void init ();
+
+public:
+ Dimension_cache *dim_cache_[NO_AXES];
+
+ /**
+ Set this if anyone points to me, or if I point to anyone.
+ */
+ bool used_b_;
+
+ char const * name () const;
+ /**
+ Set empty in direction A.
+ */
+ void set_empty (Axis a);
+ bool empty_b (Axis a) const;
+ Interval extent (Axis) const;
+
+ /**
+ translate in one direction
+ */
+
+ void translate_axis (Real, Axis);
+
+ Real relative_coordinate (Score_element const* refp, Axis) const;
+ /**
+ Find the group-element which has both #this# and #s#
+ */
+ Score_element*common_refpoint (Score_element const* s, Axis a) const;
+ Score_element*common_refpoint (Link_array<Score_element> elems, Axis a) const;
+
+ /**
+ Set the parent refpoint of THIS to E
+ */
+ void set_parent (Score_element* e, Axis);
+
+ Score_element *parent_l (Axis a) const;
+ void fixup_refpoint ();
+};
-template<class T>
-void
-substitute_element_array (Link_array<T> &arr, Line_of_score * to)
-{
- Link_array<T> newarr;
- for (int i =0; i < arr.size (); i++)
- {
- T * t = arr[i];
- if (t->line_l () != to)
- {
- t = dynamic_cast<T*> (t->find_broken_piece (to));
- }
-
- if (t)
- newarr.push (t);
- }
- arr = newarr;
-}
+Score_element * unsmob_element (SCM);