/*
* FloatControl.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 1999 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
|<--- this code is formatted to fit into 80 columns --->|
*/
package javax.sound.sampled;
import org.tritonus.share.TDebug;
public abstract class FloatControl
extends Control
{
private float m_fValue;
private float m_fMinimum;
private float m_fMaximum;
private float m_fPrecision;
private int m_nUpdatePeriod;
private String m_strUnits;
private String m_strMinLabel;
private String m_strMidLabel;
private String m_strMaxLabel;
protected FloatControl(Type type,
float fMinimum,
float fMaximum,
float fPrecision,
int nUpdatePeriod,
float fInitialValue,
String strUnits,
String strMinLabel,
String strMidLabel,
String strMaxLabel)
{
super(type);
if (TDebug.TraceControl)
{
TDebug.out("FloatControl.<init>: begin");
}
m_fMinimum = fMinimum;
m_fMaximum = fMaximum;
m_fPrecision = fPrecision;
m_nUpdatePeriod = nUpdatePeriod;
//$$fb 2000-12-02: incompatible with Sun implementation...
//setValue(fInitialValue);
m_fValue = fInitialValue;
m_nUpdatePeriod = nUpdatePeriod;
m_strMinLabel = strMinLabel;
m_strMidLabel = strMidLabel;
m_strMaxLabel = strMaxLabel;
if (TDebug.TraceControl)
{
TDebug.out("FloatControl.<init>: end");
}
}
protected FloatControl(Type type,
float fMinimum,
float fMaximum,
float fPrecision,
int nUpdatePeriod,
float fInitialValue,
String strUnits)
{
this(type,
fMinimum,
fMaximum,
fPrecision,
nUpdatePeriod,
fInitialValue,
strUnits,
"Left",
"Center",
"Right");
}
/** Set the value of the control.
If subclasses need to override this method, super.setValue()
should be called at the beginning of the overriding
implementation.
*/
public void setValue(float fValue)
{
m_fValue = fValue;
}
public float getValue()
{
return m_fValue;
}
public float getMaximum()
{
return m_fMaximum;
}
public float getMinimum()
{
return m_fMinimum;
}
public String getUnits()
{
return m_strUnits;
}
public String getMinLabel()
{
return m_strMinLabel;
}
public String getMidLabel()
{
return m_strMidLabel;
}
public String getMaxLabel()
{
return m_strMaxLabel;
}
public float getPrecision()
{
return m_fPrecision;
}
public int getUpdatePeriod()
{
return m_nUpdatePeriod;
}
public void shift(float fFrom,
float fTo,
int nMicroseconds)
{
/* This default implementation is required by the
specification. */
setValue(fTo);
}
public String toString()
{
return super.toString() + " [value = " + getValue() + "]";
}
public static class Type
extends Control.Type
{
public static final Type MASTER_GAIN = new Type("MASTER_GAIN");
public static final Type AUX_SEND = new Type("AUX_SEND");
public static final Type AUX_RETURN = new Type("AUX_RETURN");
public static final Type REVERB_SEND = new Type("REVERB_SEND");
public static final Type REVERB_RETURN = new Type("REVERB_RETURN");
public static final Type VOLUME = new Type("VOLUME");
public static final Type PAN = new Type("PAN");
public static final Type BALANCE = new Type("BALANCE");
//$$fb 2000-12-02: SAMPLE_RATE had been missing
public static final Type SAMPLE_RATE = new Type("SAMPLE RATE");
protected Type(String strName)
{
super(strName);
}
}
}
/*** FloatControl.java ***/