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60 lines
1.5 KiB
60 lines
1.5 KiB
/*
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Copyright (C) 2001 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef ARTS_MIDI_MIDITIMERCOMMON_H
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#define ARTS_MIDI_MIDITIMERCOMMON_H
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#include "artsmidi.h"
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namespace Arts {
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class MidiTimerCommon {
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protected:
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struct TSNote {
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MidiPort port;
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MidiEvent event;
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TSNote() { /* for some stl impls */ }
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TSNote(MidiPort port, const MidiEvent& event) :
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port(port), event(event)
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{
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}
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};
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std::list<TSNote> noteQueue;
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int refCount;
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void processQueue();
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MidiTimerCommon();
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virtual ~MidiTimerCommon();
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public:
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void unsubscribe() { if(--refCount == 0) delete this; }
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void queueEvent(MidiPort port, const MidiEvent& event);
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virtual TimeStamp time() = 0;
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};
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}
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#endif /* ARTS_MIDI_MIDITIMERCOMMON_H */
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