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/***************************************************************************
dlgprefcrossfader.h - description
-------------------
begin : Thu Jun 7 2007
copyright : (C) 2007 by John Sully
email : jsully@scs.ryerson.ca
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef DLGPREFCROSSFADER_H
#define DLGPREFCROSSFADER_H
#include "ui_dlgprefcrossfaderdlg.h"
#include "configobject.h"
#include "controlobjectthread.h"
#define MIXXX_XFADER_SLOWFADE "SlowFade"
#define MIXXX_XFADER_FASTCUT "FastCut"
#define MIXXX_XFADER_CONSTPWR "ConstantPower"
#define MIXXX_XFADER_STEEPNESS_COEFF 8.0f
class QWidget;
/**
*@author John Sully
*/
class DlgPrefCrossfader : public QWidget, public Ui::DlgPrefCrossfaderDlg {
Q_OBJECT
public:
DlgPrefCrossfader(QWidget *parent, ConfigObject<ConfigValue> *_config);
~DlgPrefCrossfader();
public slots:
/** Update X-Fader */
void slotUpdateXFader();
/** Apply changes to widget */
void slotApply();
void slotUpdate();
void setDefaults();
signals:
void apply(const QString &);
private:
void loadSettings();
void drawXfaderDisplay();
/** Pointer to config object */
ConfigObject<ConfigValue> *config;
QGraphicsScene *m_pxfScene;
/** X-fader values */
double m_transform, m_cal;
/** X-fader mode*/
QString m_xFaderMode;
ControlObjectThread m_COTCurve;
ControlObjectThread m_COTCalibration;
};
#endif
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