/*
Copyright (C) 1998 Paul Barton-Davis
-
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
#include <string>
#include <iostream>
-#include <sigc++/sigc++.h>
+#include "pbd/signals.h"
-#include <midi++/types.h>
+#include "midi++/libmidi_visibility.h"
+#include "midi++/types.h"
namespace MIDI {
class Port;
class Parser;
-typedef sigc::signal<void, Parser &, byte> OneByteSignal;
-typedef sigc::signal<void, Parser &, EventTwoBytes *> TwoByteSignal;
-typedef sigc::signal<void, Parser &, pitchbend_t> PitchBendSignal;
-typedef sigc::signal<void, Parser &, byte *, size_t> Signal;
-
-class Parser : public sigc::trackable {
+typedef PBD::Signal1<void,Parser&> ZeroByteSignal;
+typedef PBD::Signal2<void,Parser&,unsigned short> BankSignal;
+typedef PBD::Signal2<void,Parser&,framecnt_t> TimestampedSignal;
+typedef PBD::Signal2<void,Parser&, byte> OneByteSignal;
+typedef PBD::Signal2<void,Parser &, EventTwoBytes *> TwoByteSignal;
+typedef PBD::Signal2<void,Parser &, pitchbend_t> PitchBendSignal;
+typedef PBD::Signal3<void,Parser &, uint16_t, int> RPNSignal;
+typedef PBD::Signal3<void,Parser &, uint16_t, float> RPNValueSignal;
+typedef PBD::Signal3<void,Parser &, byte *, size_t> Signal;
+
+class LIBMIDIPP_API Parser {
public:
- Parser (Port &p);
+ Parser ();
~Parser ();
-
+
+ /* sets the time that will be reported for any MTC or MIDI Clock
+ message the next time ::scanner() parses such a message. It should
+ therefore be set before every byte passed into ::scanner().
+ */
+
+ framecnt_t get_timestamp() const { return _timestamp; }
+ void set_timestamp (const framecnt_t timestamp) { _timestamp = timestamp; }
+
/* signals that anyone can connect to */
-
- OneByteSignal bank_change;
+
+ BankSignal bank_change;
TwoByteSignal note_on;
TwoByteSignal note_off;
TwoByteSignal poly_pressure;
PitchBendSignal pitchbend;
TwoByteSignal controller;
- OneByteSignal channel_bank_change[16];
+ BankSignal channel_bank_change[16];
TwoByteSignal channel_note_on[16];
TwoByteSignal channel_note_off[16];
TwoByteSignal channel_poly_pressure[16];
OneByteSignal channel_program_change[16];
PitchBendSignal channel_pitchbend[16];
TwoByteSignal channel_controller[16];
- sigc::signal<void, Parser &> channel_active_preparse[16];
- sigc::signal<void, Parser &> channel_active_postparse[16];
-
- OneByteSignal mtc_quarter_frame;
-
+ ZeroByteSignal channel_active_preparse[16];
+ ZeroByteSignal channel_active_postparse[16];
+ RPNValueSignal channel_rpn[16];
+ RPNValueSignal channel_nrpn[16];
+ RPNSignal channel_rpn_change[16];
+ RPNSignal channel_nrpn_change[16];
+
+ OneByteSignal mtc_quarter_frame; /* see below for more useful signals */
+ Signal mtc;
Signal raw_preparse;
Signal raw_postparse;
Signal any;
Signal position;
Signal song;
- Signal mtc;
- sigc::signal<void,Parser&> mtc_qtr;
+ ZeroByteSignal all_notes_off;
+ ZeroByteSignal tune;
+ ZeroByteSignal active_sense;
+ ZeroByteSignal reset;
+ ZeroByteSignal eox;
- sigc::signal<void, Parser &> all_notes_off;
- sigc::signal<void, Parser &> tune;
- sigc::signal<void, Parser &> timing;
- sigc::signal<void, Parser &> start;
- sigc::signal<void, Parser &> stop;
- sigc::signal<void, Parser &> contineu; /* note spelling */
- sigc::signal<void, Parser &> active_sense;
- sigc::signal<void, Parser &> reset;
- sigc::signal<void, Parser &> eox;
+ TimestampedSignal timing;
+ TimestampedSignal start;
+ TimestampedSignal stop;
+ TimestampedSignal contineu; /* note spelling */
/* This should really be protected, but then derivatives of Port
can't access it.
const char *midi_event_type_name (MIDI::eventType);
void trace (bool onoff, std::ostream *o, const std::string &prefix = "");
bool tracing() { return trace_stream != 0; }
- Port &port() { return _port; }
void set_offline (bool);
bool offline() const { return _offline; }
- sigc::signal<void> OfflineStatusChanged;
+ PBD::Signal0<void> OfflineStatusChanged;
- sigc::signal<int, byte *, size_t> edit;
+ PBD::Signal2<int,byte *, size_t> edit;
void set_mmc_forwarding (bool yn) {
_mmc_forward = yn;
/* MTC */
- enum MTC_Status {
- MTC_Stopped = 0,
- MTC_Forward,
- MTC_Backward
- };
-
MTC_FPS mtc_fps() const { return _mtc_fps; }
MTC_Status mtc_running() const { return _mtc_running; }
const byte *mtc_current() const { return _mtc_time; }
bool mtc_locked() const { return _mtc_locked; }
- sigc::signal<void,MTC_Status> mtc_status;
- sigc::signal<bool> mtc_skipped;
- sigc::signal<void,const byte*,bool> mtc_time;
+ PBD::Signal3<void, Parser &, int, framecnt_t> mtc_qtr;
+ PBD::Signal3<void, const byte *, bool, framecnt_t> mtc_time;
+ PBD::Signal1<void, MTC_Status> mtc_status;
+ PBD::Signal0<bool> mtc_skipped;
void set_mtc_forwarding (bool yn) {
_mtc_forward = yn;
}
void reset_mtc_state ();
-
+
private:
- Port &_port;
/* tracing */
std::ostream *trace_stream;
std::string trace_prefix;
void trace_event (Parser &p, byte *msg, size_t len);
- sigc::connection trace_connection;
+ PBD::ScopedConnection trace_connection;
size_t message_counter[256];
- enum ParseState {
+ enum ParseState {
NEEDSTATUS,
NEEDONEBYTE,
NEEDTWOBYTES,
bool _mtc_locked;
byte last_qtr_frame;
+ framecnt_t _timestamp;
+
ParseState pre_variable_state;
MIDI::eventType pre_variable_msgtype;
byte last_status_byte;
projects / ardour.git / blobdiff