source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
hierarchically grouped Translators
*/
class Translator_group : public virtual Translator {
-
- Scheme_hash_table *properties_dict () const;
+public:
+ String id_string_;
+private:
int iterator_count_;
-
friend class Interpretation_context_handle;
+
+ Scheme_hash_table *properties_dict () const;
SCM add_translator (SCM, Translator*);
-
protected:
~Translator_group ();
+ virtual SCM get_simple_trans_list ();
+
public:
void execute_pushpop_property (SCM prop, SCM sym, SCM val);
SCM internal_get_property (SCM name_sym) const;
SCM properties_as_alist () const;
-
void unset_property (SCM var_sym);
void internal_set_property (SCM var_sym, SCM value);
- Translator_group *where_defined (SCM name_sym) const;
- String id_string_;
+ Translator_group *where_defined (SCM name_sym) const;
String context_name () const;
- VIRTUAL_COPY_CONS (Translator);
Translator_group (Translator_group const &);
Translator_group ();
- void add_fresh_group_translator (Translator *trans, SCM ops);
+
+ bool is_alias (SCM) const;
+ void add_fresh_group_translator (Translator *trans);
void add_used_group_translator (Translator *trans);
-
- /// Score_register = 0, Staff_registers = 1, etc)
- Translator_group* get_ancestor (int l=1);
- int get_depth () const;
- bool is_bottom_translator_b () const;
+ bool is_bottom_context () const;
bool is_removable () const;
void terminate_translator (Translator*r);
Translator *remove_translator (Translator*trans);
void check_removal ();
- // Translator *get_simple_translator (String) const;
Translator_group *find_existing_translator (SCM context_name, String id);
- Translator_group *find_create_translator (SCM context_name, String id, SCM ops);
- Link_array<Translator_group> path_to_acceptable_translator (SCM alias,
- Music_output_def*) const;
+ Translator_group *find_create_translator (SCM context_name,
+ String id, SCM ops);
+ Link_array<Translator_group>
+ path_to_acceptable_translator (SCM alias,
+ Music_output_def*) const;
Translator_group*get_default_interpreter ();
-
+ VIRTUAL_COPY_CONS (Translator);
public:
bool try_music_on_nongroup_children (Music *m);
bool melisma_busy (Translator* tr); // where to put this? --hwn
void apply_property_operations (Translator_group*tg, SCM pre_init_ops);
+SCM names_to_translators (SCM namelist, Translator_group*tg);
+void execute_pushpop_property (Translator_group * trg,
+ SCM prop, SCM eltprop, SCM val);
+SCM updated_grob_properties (Translator_group* tg, SCM sym);
#endif // TRANSLATOR_GROUP_HH