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Diffstat (limited to 'muse_qt4_evolution/muse/midievent.h')
-rw-r--r-- | muse_qt4_evolution/muse/midievent.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/midievent.h b/muse_qt4_evolution/muse/midievent.h new file mode 100644 index 00000000..780c7ce6 --- /dev/null +++ b/muse_qt4_evolution/muse/midievent.h @@ -0,0 +1,100 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2002-2006 by Werner Schweer and others +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +//============================================================================= + +#ifndef __MIDIEVENT_H__ +#define __MIDIEVENT_H__ + +#include <set> +#include "evdata.h" + +#include "midi.h" + +class Event; + +//--------------------------------------------------------- +// MidiEvent +//--------------------------------------------------------- + +class MidiEvent { + unsigned _time; + EvData edata; + unsigned char _channel, _type; + int _a, _b; + + public: + MidiEvent() {} + MidiEvent(unsigned tm, int c, int t, int a, int b) + : _time(tm), _channel(c & 0xf), _type(t), _a(a), _b(b) {} + MidiEvent(unsigned t, int type, const unsigned char* data, int len); + MidiEvent(unsigned t, int tpe, EvData d) : _time(t), edata(d), _type(tpe) {} + MidiEvent(unsigned t, int channel, const Event& e); + + ~MidiEvent() {} + + MidiEvent& operator=(const MidiEvent& ed) { + _time = ed._time; + edata = ed.edata; + _channel = ed._channel; + _type = ed._type; + _a = ed._a; + _b = ed._b; + return *this; + } + + int channel() const { return _channel; } + int type() const { return _type; } + int dataA() const { return _a; } + int dataB() const { return _b; } + unsigned time() const { return _time; } + + void setChannel(int val) { _channel = val; } + void setType(int val) { _type = val; } + void setA(int val) { _a = val; } + void setB(int val) { _b = val; } + void setTime(unsigned val) { _time = val; } + + const EvData& eventData() const { return edata; } + unsigned char* data() const { return edata.data; } + int len() const { return edata.dataLen; } + void setData(const EvData& e) { edata = e; } + void setData(const unsigned char* p, int len) { edata.setData(p, len); } + void dump() const; + bool isNote() const { return _type == ME_NOTEON; } + bool isNoteOff() const { return (_type == ME_NOTEOFF)||(_type == ME_NOTEON && _b == 0); } + bool operator<(const MidiEvent&) const; + }; + +//--------------------------------------------------------- +// MidiEventList +//--------------------------------------------------------- + +// typedef std::multiset<MidiEvent, std::less<MidiEvent>, +// __gnu_cxx::__mt_alloc<MidiEvent> > MPEL; + +class MidiEventList : public std::multiset<MidiEvent, std::less<MidiEvent> > + { + public: + }; + +typedef MidiEventList::iterator iMidiEvent; +typedef MidiEventList::const_iterator ciMidiEvent; + +#endif + |