#ifndef GROB_HH
#define GROB_HH
-#include "parray.hh"
#include "virtual-methods.hh"
-#include "lily-guile.hh"
-#include "lily-proto.hh"
-#include "smobs.hh"
#include "dimension-cache.hh"
#include "grob-interface.hh"
+#include "object-key.hh"
/**
- for administration of what was done already
- */
+ for administration of what was done already
+*/
enum Grob_status {
- ORPHAN=0, // not yet added to Paper_score
+ ORPHAN = 0, // not yet added to Paper_score
PRECALCING,
PRECALCED, // calcs before spacing done
POSTCALCING, // busy calculating. This is used to trap cyclic deps.
typedef void (Grob::*Grob_method_pointer) (void);
+// looking at gtk+/pango docstrings .. WIP
-/* Basic G[raphical output] O[bject]. */
+/**
+ * Grob:
+ * @internal_get_property: get property #NAME.
+ *
+ * Class structure for #Grob.
+ **/
class Grob
{
+private:
+ DECLARE_SMOBS (Grob, foo);
+ void init ();
protected:
+ Object_key const * key_;
SCM immutable_property_alist_;
SCM mutable_property_alist_;
+
+ /* BARF */
friend class Spanner;
+ friend SCM ly_grob_properties (SCM);
+ friend SCM ly_grob_basic_properties (SCM);
+
+ void substitute_mutable_properties (SCM, SCM);
+ char status_;
- void substitute_mutable_properties(SCM,SCM);
-
public:
+ Object_key const *get_key () const;
+
Grob *original_;
- /**
- Administration: Where are we?. This is mainly used by Super_element and
- Grob::calcalute_dependencies ()
-
- 0 means ORPHAN,
- */
- char status_;
+ /* TODO: junk this member. */
Paper_score *pscore_;
+
Dimension_cache dim_cache_[NO_AXES];
- Grob (SCM basic_props);
- Grob (Grob const&);
- VIRTUAL_COPY_CONSTRUCTOR(Grob,Grob);
+ Grob (SCM basic_props, Object_key const *);
+ Grob (Grob const&, int copy_count);
+
+ virtual Grob *clone (int count) const;
+ DECLARE_SCHEME_CALLBACK (stencil_extent, (SCM smob, SCM axis));
String name () const;
-
/*
- properties
+ Properties
*/
SCM internal_get_property (SCM) const;
void internal_set_property (SCM, SCM val);
void add_to_list_property (SCM, SCM);
- void warning (String)const;
- void programming_error (String)const;
-
- /*
- related classes.
- */
- Output_def *get_paper () const;
- /**
- add a dependency. It may be the 0 pointer, in which case, it is ignored.
- */
- void add_dependency (Grob*);
- virtual System * get_system () const;
+ SCM get_property_alist_chain (SCM) const;
+ static SCM ly_grob_set_property (SCM, SCM,SCM);
+ static SCM ly_grob_property (SCM, SCM);
- /**
- Recursively track all dependencies of this Grob. The
- status_ field is used as a mark-field. It is marked with
- #busy# during execution of this function, and marked with #final#
- when finished.
+ void warning (String) const;
+ void programming_error (String) const;
+
+ Output_def *get_layout () const;
+ void add_dependency (Grob*);
+ virtual System *get_system () const;
- #funcptr# is the function to call to update this element.
- */
void calculate_dependencies (int final, int busy, SCM funcname);
virtual void discretionary_processing ();
virtual SCM do_derived_mark () const;
- Stencil * get_stencil () const;
+ Stencil *get_stencil () const;
SCM get_uncached_stencil () const;
- SCM get_property_alist_chain (SCM) const;
void suicide ();
bool is_live () const;
+ bool is_empty (Axis a) const;
- DECLARE_SCHEME_CALLBACK (stencil_extent, (SCM smob, SCM axis));
-
- static SCM ly_grob_set_property (SCM, SCM,SCM);
- static SCM ly_grob_property (SCM, SCM);
-
bool internal_has_interface (SCM intf);
- static bool has_interface (Grob*me);
+ static bool has_interface (Grob *me);
virtual void handle_broken_dependencies ();
virtual void handle_prebroken_dependencies ();
- DECLARE_SMOBS (Grob,foo);
-
- void init ();
-public:
- bool is_empty (Axis a) const;
-
Interval extent (Grob * refpoint, Axis) const;
void translate_axis (Real, Axis);
- Real relative_coordinate (Grob const* refp, Axis) const;
- Grob*common_refpoint (Grob const* s, Axis a) const;
+ Real relative_coordinate (Grob const *refp, Axis) const;
+ Grob *common_refpoint (Grob const *s, Axis a) const;
// duh. slim down interface here. (todo)
- bool has_offset_callback (SCM callback, Axis)const;
+ bool has_offset_callback (SCM callback, Axis) const;
void add_offset_callback (SCM callback, Axis);
- bool has_extent_callback (SCM, Axis)const;
- void set_extent (SCM , Axis);
+ bool has_extent_callback (SCM, Axis) const;
+ void set_extent (SCM, Axis);
Real get_offset (Axis a) const;
void set_parent (Grob* e, Axis);
- Grob *get_parent (Axis a) const { return dim_cache_[a].parent_; }
+ // URG
+ Grob *get_parent (Axis a) const;
DECLARE_SCHEME_CALLBACK (fixup_refpoint, (SCM));
};
-DECLARE_UNSMOB(Grob,grob);
-Spanner* unsmob_spanner (SCM );
-Item* unsmob_item (SCM );
+DECLARE_UNSMOB (Grob, grob);
+Spanner *unsmob_spanner (SCM);
+Item *unsmob_item (SCM);
-Grob*common_refpoint_of_list (SCM elt_list, Grob * , Axis a);
-Grob*common_refpoint_of_array (Link_array<Grob> const&, Grob * , Axis a);
+Grob *common_refpoint_of_list (SCM elt_list, Grob *, Axis a);
+Grob *common_refpoint_of_array (Link_array<Grob> const&, Grob *, Axis a);
void set_break_subsititution (SCM criterion);
SCM substitute_mutable_property_alist (SCM alist);
-Link_array<Grob> ly_scm2grobs (SCM l);
+Link_array<Grob> ly_scm2grobs (SCM ell);
SCM ly_grobs2scm (Link_array<Grob> a);
-#endif /* GROB_HH */
+Interval robust_relative_extent (Grob*, Grob*, Axis);
+#endif /* GROB_HH */