(add-hook 'c-mode-hook
'(lambda ()(setq c-basic-offset 4)))
-
-
(add-hook 'c++-mode-hook
'(lambda() (c-set-style "Stroustrup")
)
)
+=head2 FILES
+The class C<This_is_a_class> is declared in F<this-is-a-class.hh> and
+implemented in F<this-is-a-class.cc>.
=head2 CLASSES and TYPES:
Class::member()
Type Class::member_type_
-the C<type> is a Hungarian notation postfix for $C<Type>$. See below
+the C<type> is a Hungarian notation postfix for C<Type>. See below
=head2 COMMENTS
NB: in PCursor (which is part of the library) P stands for PointerCursor
-=head2 MEMBERS(2)
+=head2 MEMBERS (2)
Standard methods:
--- /dev/null
+/*
+ bar-reg.hh -- declare Bar_register
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef BARREG_HH
+#define BARREG_HH
+#include "register.hh"
+
+/**
+ generate bars. Either user ("|:"), or default (new measure)
+ */
+class Bar_register : public Request_register {
+ void split_bar(Bar *& pre, Bar * no, Bar * &post);
+public:
+ Bar_req * bar_req_l_;
+ Bar * bar_p_;
+
+ virtual bool try_request(Request *req_l);
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ Bar_register();
+ NAME_MEMBERS(Bar_register);
+};
+
+#endif // BARREG_HH
--- /dev/null
+/*
+ clef.hh -- part of LilyPond
+
+ (c) 1996,97 Han-Wen Nienhuys
+*/
+
+#ifndef CLEF_HH
+#define CLEF_HH
+
+#include "scalar.hh"
+#include "varray.hh"
+#include "register.hh"
+
+/// where is c-0 in the staff?
+class Clef_register : public Request_register {
+ Clef_item *clef_p_;
+ Clef_change_req * clef_req_l_;
+
+public:
+ int c0_position_i_;
+ String clef_type_str_;
+
+ /* ************** */
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ virtual bool try_request(Request*);
+ Clef_register();
+ NAME_MEMBERS(Clef_register);
+ void read_req(Clef_change_req*);
+ bool set_type(String);
+};
+#endif // CLEF_HH
+
struct Notehead_register : Request_register {
Item* note_p_;
+ Rhythmic_req * note_req_l_;
int dir_i_;
+
/* *************** */
- Notehead_register(Complex_walker*);
+ Notehead_register();
virtual bool try_request(Request *req_l) ;
- virtual void process_request();
- virtual void do_pre_move_process();
- void set_dir(int);
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ void set_feature(Features);
+ NAME_MEMBERS(Notehead_register);
};
--- /dev/null
+/*
+ key-reg.hh -- declare Key_register
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef KEYREG_HH
+#define KEYREG_HH
+
+#include "register.hh"
+#include "key.hh"
+
+struct Key_register : Request_register {
+ Key key_;
+ Key_change_req * keyreq_l_;
+ Key_item * kit_p_;
+ Array<int> accidental_idx_arr_;
+ bool default_key_b_;
+
+ virtual bool try_request(Request *req_l);
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ virtual void acknowledge_element(Staff_elem_info);
+ Key_register();
+ NAME_MEMBERS(Key_register);
+private:
+
+ void read_req(Key_change_req * r);
+};
+
+#endif // KEYREG_HH
--- /dev/null
+/*
+ local-key-reg.hh -- declare Local_key_register
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef LOCALKEYREG_HH
+#define LOCALKEYREG_HH
+#include "register.hh"
+#include "key.hh"
+
+struct Local_key_register : Request_register {
+ Local_key local_key_;
+ Local_key_item* key_item_p_;
+ const Key *key_c_l_;
+ /* *************** */
+ virtual void process_requests();
+ virtual void acknowledge_element(Staff_elem_info);
+ virtual void pre_move_processing();
+ Local_key_register();
+ NAME_MEMBERS(Local_key_register);
+};
+
+#endif // LOCALKEYREG_HH
--- /dev/null
+/*
+ meter-reg.hh -- declare Meter_register
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef METERREG_HH
+#define METERREG_HH
+#include "register.hh"
+
+/**
+ generate meters.
+ */
+class Meter_register : public Request_register {
+public:
+ Meter_change_req * meter_req_l_;
+ Meter * meter_p_;
+
+ virtual bool try_request(Request *req_l);
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ Meter_register();
+ NAME_MEMBERS(Meter_register);
+};
+#endif // METERREG_HH
--- /dev/null
+/*
+ script-reg.hh -- part of LilyPond
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef SCRIPTREG_HH
+#define SCRIPTREG_HH
+
+#include "register.hh"
+
+
+struct Script_register : Request_register {
+ Script * script_p_;
+ Script_req * script_req_l_;
+ int dir_i_;
+ /* *************** */
+ void set_feature(Features dir_i_);
+ Script_register();
+ virtual bool try_request(Request*);
+ virtual void process_requests();
+ virtual void acknowledge_element(Staff_elem_info);
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ NAME_MEMBERS(Script_register);
+};
+
+#endif // SCRIPTREG_HH
--- /dev/null
+/*
+ slur-reg.hh -- declare Slur_register
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef SLURREG_HH
+#define SLURREG_HH
+
+#include "register.hh"
+
+struct Slur_register : Request_register {
+ Array<Slur_req*> requests_arr_;
+ Array<Slur_req*> new_slur_req_l_arr_;
+ Array<Slur *> slur_l_stack_;
+ Array<Slur*> end_slur_l_arr_;
+
+ int dir_i_;
+
+ /* *************** */
+ ~Slur_register();
+ Slur_register();
+ virtual bool try_request(Request*);
+ virtual void process_requests();
+ virtual void acknowledge_element(Staff_elem_info);
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ virtual void set_feature(Features);
+ NAME_MEMBERS(Slur_register);
+};
+
+#endif // SLURREG_HH
--- /dev/null
+/*
+ stem-beam-reg.hh -- part of LilyPond
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef STEMBEAMREG_HH
+#define STEMBEAMREG_HH
+#include "register.hh"
+
+struct Stem_beam_register : Request_register {
+ Stem * stem_p_;
+ Beam * beam_p_;
+ Beam_req * beam_req_l_;
+ Stem_req * stem_req_l_;
+ Beam_req * start_req_l_;
+ bool end_beam_b_;
+ Rhythmic_grouping *current_grouping;
+ int default_dir_i_;
+
+ /* *************** */
+ Stem_beam_register();
+ ~Stem_beam_register();
+ virtual void set_feature(Features dir_i_);
+ virtual bool try_request(Request*);
+ virtual void process_requests();
+ virtual void acknowledge_element(Staff_elem_info);
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ NAME_MEMBERS(Stem_beam_register);
+};
+#endif // STEMBEAMREG_HH
--- /dev/null
+/*
+ text-reg.hh -- part of LilyPond
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+
+#ifndef TEXTREG_HH
+#define TEXTREG_HH
+#include "register.hh"
+
+struct Text_register : Request_register{
+ Text_item * text_p_;
+ Text_req * text_req_l_;
+ int dir_i_;
+ /* *************** */
+ virtual void set_feature(Features );
+ Text_register();
+ virtual bool try_request(Request*);
+ virtual void process_requests();
+ virtual void pre_move_processing();
+ virtual void post_move_processing();
+ NAME_MEMBERS(Text_register);
+};
+
+#endif // TEXTREG_HH
(c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
-#include "clefreg.hh"
-#include "localkeyreg.hh"
-#include "keyreg.hh"
-#include "meterreg.hh"
-#include "barreg.hh"
+#include "debug.hh"
+#include "clef-reg.hh"
+#include "local-key-reg.hh"
+#include "key-reg.hh"
+#include "meter-reg.hh"
+#include "bar-reg.hh"
+#include "bar.hh"
#include "walkregs.hh"
+#include "staff-elem.hh"
+#include "staff.hh"
+#include "complex-walker.hh"
+#include "staff-column.hh"
+#include "voice-group-regs.hh"
+#include "voice-regs.hh"
+#include "commandrequest.hh"
+
Walker_registers::Walker_registers(Complex_walker *w)
{
- add( new Bar_register(w));
- add( new Clef_register(w));
- add( new Key_register(w));
- add( new Meter_register(w));
- add( new Local_key_register(w));
+ walk_l_ = w;
+ add( new Bar_register);
+ add( new Clef_register);
+ add( new Key_register);
+ add( new Meter_register);
+ add( new Local_key_register);
+}
+
+void
+Walker_registers::announce_element(Staff_elem_info info)
+{
+ if (info.elem_p_->name() == Bar::static_name()) {
+ walk_l_->allow_break();
+ }
+ announce_info_arr_.push(info);
+}
+
+void
+Walker_registers::acknowledge_element(Staff_elem_info )
+{
+ assert(false);
+}
+
+void
+Walker_registers::do_announces()
+{
+ Request dummy_req;
+ for (int i = 0; i < announce_info_arr_.size(); i++){
+ Staff_elem_info info = announce_info_arr_[i];
+
+ if (!info.req_l_)
+ info.req_l_ = &dummy_req;
+ Register_group_register::acknowledge_element(info);
+ }
+ announce_info_arr_.set_size(0);
+}
+
+void
+Walker_registers::typeset_element(Staff_elem *elem_p)
+{
+ typeset_musical_item(elem_p);
+}
+
+void
+Walker_registers::typeset_musical_item(Staff_elem * elem_p)
+{
+ walk_l_->typeset_element(elem_p);
+}
+
+void
+Walker_registers::typeset_breakable_item(Item * pre_p , Item * nobreak_p,
+ Item * post_p)
+{
+ if (pre_p)
+ prebreak_item_p_arr_.push(pre_p);
+ if (nobreak_p)
+ nobreak_item_p_arr_.push(nobreak_p);
+ if (post_p)
+ postbreak_item_p_arr_.push(post_p);
+}
+
+void
+Walker_registers::pre_move_processing()
+{
+ // this generates all items.
+ Register_group_register::pre_move_processing();
+ walk_l_->ptr()->typeset_breakable_items(prebreak_item_p_arr_,
+ nobreak_item_p_arr_,
+ postbreak_item_p_arr_);
+}
+void
+Walker_registers::post_move_processing()
+{
+ Register_group_register::post_move_processing();
+}
+
+void
+Walker_registers::change_group(Group_change_req * greq_l,
+ Voice_registers *voice_regs_l,
+ Voice_group_registers * old_group)
+{
+ Voice_registers *regs_p = (old_group)
+ ? (Voice_registers*) old_group->get_register_p(voice_regs_l)
+ : new Voice_registers(greq_l->voice_l());
+ Voice_group_registers * new_group_l = get_group(greq_l->newgroup_str_);
+ new_group_l->add(regs_p);
+
+ mtor << "processed change request";
+ print();
+}
+
+Voice_group_registers *
+Walker_registers::get_group(String id)
+{
+ for (int i=0; i < group_l_arr_.size(); i++) {
+ if (group_l_arr_[i]->group_id_str_ == id)
+ return group_l_arr_[i];
+ }
+ Voice_group_registers *group_p = new Voice_group_registers(id);
+ group_l_arr_.push(group_p);
+ add(group_p);
+ return group_p;
+}
+
+void
+Walker_registers::terminate_register(Request_register * reg)
+{
+ for (int i=0; i < group_l_arr_.size(); i++) {
+ if (group_l_arr_[i] == reg) {
+ group_l_arr_.del(i);
+ Register_group_register::terminate_register(reg);
+ return;
+ }
+ }
+ assert(false);
+}
+
+bool
+Walker_registers::try_request(Request * r)
+{
+ bool b = Register_group_register::try_request(r);
+ if (!b) {
+ Command_req * cr_l = r->command() ;
+
+ if (cr_l && cr_l->groupchange()) {
+ change_group(cr_l->groupchange(), 0, 0);
+ } else
+ warning("junking request: " + String(r->name()),
+ r->defined_ch_c_l_);
+ }
+ return b;
+}
+
+
+Staff_info
+Walker_registers::get_staff_info() return inf;
+{
+ inf.c0_position_i_ = &walk_l_->c0_position_i_;
+ inf.walk_l_ = walk_l_;
+ inf.time_c_l_ = &walk_l_->time_;
+ inf.rhythmic_c_l_ = walk_l_->default_grouping;
+}
+Paper_def*
+Walker_registers::paper()const
+{
+ return walk_l_->staff_l_->paper();
}