spiralsynthmodular/SpiralSound/Plugins/DelayPlugin/DelayPlugin.h

/*  SpiralSound
 *  Copyleft (C) 2001 David Griffiths <dave@pawfal.org>
 *
 *  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
 *  (at your option) any later version.
 *
 *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/ 

#include "../SpiralPlugin.h"
#include <FL/Fl_Pixmap.H>

#ifndef DelayPLUGIN
#define DelayPLUGIN

class DelayPlugin : public SpiralPlugin
{
public:
 	DelayPlugin();
	virtual ~DelayPlugin();
	
	virtual PluginInfo &Initialise(const HostInfo *Host);
	virtual SpiralGUIType *CreateGUI();
	virtual void Execute();
	virtual void StreamOut(std::ostream &s);
	virtual void StreamIn(std::istream &s);
	
   	float GetDelay()    { return m_Delay;    }
	float GetMix() { return m_Mix; }
	
	void Randomise();
	
private:
	float m_Delay;
	float m_Mix;

	float m_ReadHeadPos;
	float m_WriteHeadPos;
	
	Sample m_Buffer;

	friend std::istream &operator>>(std::istream &s, DelayPlugin &o);
	friend std::ostream &operator<<(std::ostream &s, DelayPlugin &o);
};
std::istream &operator>>(std::istream &s, DelayPlugin &o);
std::ostream &operator<<(std::ostream &s, DelayPlugin &o);

#endif