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//=========================================================
// MusE
// Linux Music Editor
// $Id: mittranspose.h,v 1.1.1.1 2003/10/27 18:52:40 wschweer Exp $
//
// (C) Copyright 2001 Werner Schweer (ws@seh.de)
//=========================================================
#ifndef __MITTRANSPOSE_H__
#define __MITTRANSPOSE_H__
#include "mitplugin.h"
#include "ui_mittransposebase.h"
#include <list>
class QCloseEvent;
struct KeyOn {
unsigned char pitch;
unsigned char channel;
unsigned char port;
char transpose;
KeyOn(int a, int b, int c, int d) {
pitch = a;
transpose = d;
channel = b;
port = c;
}
};
typedef std::list<KeyOn > KeyOnList;
typedef KeyOnList::iterator iKeyOn;
class Xml;
//---------------------------------------------------------
// MITPluginTranspose
//---------------------------------------------------------
class MITPluginTranspose : public QWidget, public Ui::MITTransposeBase, public MITPlugin {
Q_OBJECT
KeyOnList keyOnList;
int transpose; // current pitch offset
int trigger;
bool on;
bool transposeChangedFlag;
void transposeChanged();
virtual void closeEvent(QCloseEvent*);
signals:
void hideWindow();
private slots:
void onToggled(bool);
void triggerKeyChanged(int);
void noteReceived();
public:
MITPluginTranspose(QWidget* parent = 0, Qt::WFlags fl = 0);
virtual void process(MEvent&);
virtual void readStatus(Xml&);
virtual void writeStatus(int, Xml&) const;
};
extern MITPluginTranspose* mitPluginTranspose;
#endif
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