MIDIMsg.h
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- #ifndef MIDI_MSG_H
- #define MIDI_MSG_H
- /*
- MIDIMsg.h
- Interface for the CMIDIMsg class. This is the base class for all MIDI
- message classes.
- Copyright (C) 2002 Leslie Sanford
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- This library 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA
- Contact: Leslie Sanford (jabberdabber@hotmail.com)
- Last modified: 12/14/2002
- */
- //---------------------------------------------------------------------
- // Dependencies
- //---------------------------------------------------------------------
- #include "stdafx.h" // For DWORD data type
- //---------------------------------------------------------------------
- // Forward declarations
- //---------------------------------------------------------------------
- namespace midi
- {
- class CMIDIOutDevice;
- }
- namespace midi
- {
- //------------------------------------------------------------------
- // CMIDIMsg class
- //
- // This class represents the base class for all MIDI messages.
- //------------------------------------------------------------------
- class CMIDIMsg
- {
- public:
- virtual ~CMIDIMsg() {}
- // Sends MIDI message
- virtual void SendMsg(midi::CMIDIOutDevice &OutDevice) = 0;
- // Gets the MIDI message length
- virtual DWORD GetLength() const = 0;
- // Gets the MIDI message
- virtual const char *GetMsg() const = 0;
- // Get/Set time stamp
- DWORD GetTimeStamp() const { return m_TimeStamp; }
- void SetTimeStamp(DWORD TimeStamp) { m_TimeStamp = TimeStamp; }
- private:
- DWORD m_TimeStamp;
- };
- }
- #endif