X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fgrob.hh;h=6c08afeeec96e0399a337732f68798fd4570e651;hb=cd21f28c6d34d0c9108a60604c2d9073212ac71b;hp=b7cf46611ace15d44c220ec70c9f6cc4b1a4549e;hpb=4a964b10c411827584eb720c63cd0d6fc5b65d72;p=lilypond.git diff --git a/lily/include/grob.hh b/lily/include/grob.hh index b7cf46611a..6c08afeeec 100644 --- a/lily/include/grob.hh +++ b/lily/include/grob.hh @@ -2,64 +2,53 @@ grob.hh -- declare Grob source file of the LilyPond music typesetter - - (c) 1996--2004 Han-Wen Nienhuys + + (c) 1996--2005 Han-Wen Nienhuys */ #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 -*/ -enum Grob_status { - ORPHAN=0, // not yet added to Paper_score - PRECALCING, - PRECALCED, // calcs before spacing done - POSTCALCING, // busy calculating. This is used to trap cyclic deps. - POSTCALCED, // after spacing calcs done -}; - -typedef void (Grob::*Grob_method_pointer) (void); +typedef void (Grob:: *Grob_method_pointer) (void); -// looking at gtk+/pango docstrings .. WIP - -/** - * Grob: - * @internal_get_property: get property #NAME. - * - * Class structure for #Grob. - **/ class Grob { -private: +private: DECLARE_SMOBS (Grob, foo); void init (); + protected: - Object_key const * key_; + Object_key const *key_; SCM immutable_property_alist_; SCM mutable_property_alist_; + SCM object_alist_; + /* + If this is a property, it accounts for 25% of the property + lookups. + */ + SCM interfaces_; + /* 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_; - + friend void check_interfaces_for_property (Grob const *, SCM); + void substitute_object_links (SCM, SCM); + + DECLARE_CLASSNAME(Grob); + Real get_offset (Axis a) const; public: + DECLARE_SCHEME_CALLBACK(same_axis_parent_positioning, (SCM, SCM)); + DECLARE_SCHEME_CALLBACK(other_axis_parent_positioning, (SCM, SCM)); + Object_key const *get_key () const; - + Grob *original_; /* TODO: junk this member. */ @@ -68,55 +57,57 @@ public: Dimension_cache dim_cache_[NO_AXES]; Grob (SCM basic_props, Object_key const *); - Grob (Grob const&, int copy_count); + Grob (Grob const &, int copy_count); virtual Grob *clone (int count) const; - DECLARE_SCHEME_CALLBACK (stencil_extent, (SCM smob, SCM axis)); - + static SCM stencil_extent (Grob*, Axis); + DECLARE_SCHEME_CALLBACK (stencil_height, (SCM smob)); + DECLARE_SCHEME_CALLBACK (stencil_width, (SCM smob)); + + String name () const; - - /* Properties - */ - SCM internal_get_property (SCM) const; - void internal_set_property (SCM, SCM val); - void add_to_list_property (SCM, SCM); + */ + SCM internal_get_property (SCM symbol) const; + SCM get_property_data (SCM symbol) const; + SCM internal_get_object (SCM symbol) const; + + void del_property (SCM symbol); + void internal_set_property (SCM sym, SCM val); + void internal_set_object (SCM sym, SCM val); + + SCM try_callback (SCM, SCM); SCM get_property_alist_chain (SCM) const; - static SCM ly_grob_set_property (SCM, SCM,SCM); - static SCM ly_grob_property (SCM, SCM); + static SCM ly_grob_set_property (SCM, SCM, SCM); + static SCM ly_grob_property (SCM, SCM); void warning (String) const; void programming_error (String) const; - + Output_def *get_layout () const; - void add_dependency (Grob*); virtual System *get_system () const; - - void calculate_dependencies (int final, int busy, SCM funcname); - - virtual void do_break_processing (); - virtual Grob *find_broken_piece (System*) const; + virtual Grob *find_broken_piece (System *) const; virtual void discretionary_processing (); - virtual SCM do_derived_mark () const; + virtual void derived_mark () const; Stencil *get_stencil () const; - SCM get_uncached_stencil () const; + Stencil get_print_stencil () const; void suicide (); bool is_live () const; - bool is_empty (Axis a) const; - + bool internal_has_interface (SCM intf); static bool has_interface (Grob *me); - + SCM get_interfaces () const; + virtual void handle_broken_dependencies (); virtual void handle_prebroken_dependencies (); - Interval extent (Grob * refpoint, Axis) 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; @@ -124,19 +115,13 @@ public: // duh. slim down interface here. (todo) 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); - Real get_offset (Axis a) const; - - void set_parent (Grob* e, Axis); + void flush_extent_cache (Axis); - // URG - Grob *get_parent (Axis a) const - { - return dim_cache_[a].parent_; - } + void set_parent (Grob *e, Axis); - DECLARE_SCHEME_CALLBACK (fixup_refpoint, (SCM)); + // URG + Grob *get_parent (Axis a) const; + void fixup_refpoint (); }; DECLARE_UNSMOB (Grob, grob); @@ -144,14 +129,14 @@ 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 const&, Grob *, Axis a); +Grob *common_refpoint_of_array (Link_array const &, Grob *, Axis a); void set_break_subsititution (SCM criterion); -SCM substitute_mutable_property_alist (SCM alist); +SCM substitute_object_alist (SCM alist, SCM dest); Link_array ly_scm2grobs (SCM ell); SCM ly_grobs2scm (Link_array a); -Interval robust_relative_extent (Grob*, Grob*, Axis); +Interval robust_relative_extent (Grob *, Grob *, Axis); #endif /* GROB_HH */