/*
voicegroup.cc -- implement Voice_group_registers
- source file of the LilyPond music typesetter
+ source file of the GNU LilyPond music typesetter
(c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
-#include "voice.hh"
+#include "music-list.hh"
#include "proto.hh"
#include "plist.hh"
#include "musical-request.hh"
#include "voice-regs.hh"
#include "voice-group-regs.hh"
#include "register.hh"
-#include "text-reg.hh"
-#include "stem-beam-reg.hh"
-#include "script-reg.hh"
-#include "complex-walker.hh"
#include "command-request.hh"
#include "debug.hh"
-#include "dynamic-reg.hh"
+#include "input-register.hh"
+#include "time-description.hh"
-static int temp_id_count;
-Voice_group_registers::Voice_group_registers(String id)
+Voice_group_registers::Voice_group_registers()
{
- add(new Dynamic_register);
- add(new Text_register);
- add(new Stem_beam_register);
- add(new Script_register);
-
- if (id=="") // UGH
- id = __FUNCTION__ + String(temp_id_count++);
- group_id_str_ = id;
- termination_mom_ = 0;
+ dir_i_ =0;
}
bool
-Voice_group_registers::try_request(Request*r_l)
+Voice_group_registers::do_try_request(Request*r_l)
{
- for (int i=0; i < voice_regs_l_.size(); i++) {
- if (voice_regs_l_[i]->voice_l_ == r_l->voice_l())
- goto gotcha;
- }
- return false;
-gotcha:
- if (r_l->groupfeature()) {
- set_feature(Features::dir(r_l->groupfeature()->stemdir_i_));
+ Command_req* c_l = r_l->command();
+ if (c_l&& c_l->groupfeature()) {
+ Feature f;
+ f.type_ = c_l->groupfeature()->type_str_;
+ f.value_ = c_l->groupfeature()->value_str_;
+ set_feature(f);
return true;
}
- return Register_group_register::try_request(r_l);
+ return Register_group_register::do_try_request(r_l);
}
-bool
-Voice_group_registers::static_acceptable_request_b(Request*r)
-{
- return (r->stem() || r->beam() || r->text() || r->script() ||
- r->groupfeature());
-}
-
-void
-Voice_group_registers::terminate_register(Request_register*r_l)
-{
- if (r_l->name() == Voice_registers::static_name()) {
- for (int i=0; i <voice_regs_l_.size(); i++) {
- if (r_l == voice_regs_l_[i])
- voice_regs_l_.del(i);
- mtor << "Terminating voice_reg " ;
- Register_group_register::terminate_register(r_l);
- return;
- }
- }
- assert(false);
-}
IMPLEMENT_STATIC_NAME(Voice_group_registers);
+IMPLEMENT_IS_TYPE_B1(Voice_group_registers,Register_group_register);
void
Voice_group_registers::do_print() const
{
#ifndef NPRINT
- mtor << "ID: " << group_id_str_<<"\n";
- mtor << "stopping at " << termination_mom_ << "\n";
Register_group_register::do_print();
#endif
}
-void
-Voice_group_registers::add(Request_register*r_l)
-{
- Register_group_register::add(r_l);
- if (r_l->name() == Voice_registers::static_name()) {
- Voice_registers * vregs_l = (Voice_registers*)r_l;
- voice_regs_l_.push( vregs_l );
- Voice *v_l = vregs_l->voice_l_;
- termination_mom_ = termination_mom_ >? v_l -> last();
- mtor << "adding Voice_registers, now terminating at " <<
- termination_mom_<< "\n";
- }
-}
-void
-Voice_group_registers::post_move_processing()
+
+
+Scalar
+Voice_group_registers::get_feature(String f)
{
- if ( get_staff_info().time_C_ ->when_ > termination_mom_ ){
- mtor << "Terminating voice_group\n";
- daddy_reg_l_->terminate_register(this);
- }
- Register_group_register::post_move_processing();
+ if (f == "vdir")
+ return dir_i_;
+ Register_group_register::get_feature(f);
}
+
+ADD_THIS_REGISTER(Voice_group_registers);