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//=========================================================
// MusE
// Linux Music Editor
// $Id: filter.h,v 1.4 2005/06/12 08:18:37 wschweer Exp $
//
// filter - simple midi filter
//
// (C) Copyright 2005 Werner Schweer (ws@seh.de)
//=========================================================
#ifndef __FILTER_H__
#define __FILTER_H__
#include "../libmidiplugin/mempi.h"
//---------------------------------------------------------
// filter - simple midi filter
//---------------------------------------------------------
class Filter : public Mempi {
struct initData {
int type;
int ctrl[4];
} data;
FilterGui* gui;
bool filterEvent(const MidiEvent& event);
virtual void process(unsigned, unsigned, MidiEventList*, MidiEventList*);
public:
Filter(const char* name, const MempiHost*);
~Filter();
virtual bool init();
int midiType() const { return data.type; }
void setMidiType(int t) { data.type = t; }
int midiCtrl(int i) const { return data.ctrl[i]; }
void setMidiCtrl(int i, int val) { data.ctrl[i] = val; }
virtual bool hasGui() const { return true; }
virtual bool guiVisible() const { return gui->isVisible(); }
virtual void showGui(bool val) { gui->setShown(val); }
virtual void getGeometry(int* x, int* y, int* w, int* h) const;
virtual void setGeometry(int, int, int, int);
virtual void getInitData(int*, const unsigned char**) const;
virtual void setInitData(int, const unsigned char*);
};
#endif
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