com.luciad.gui.swing

LuciadLightspeedClass TLcdRangeSliderModel

java.lang.Object

com.luciad.gui.swing.TLcdRangeSliderModel

public class TLcdRangeSliderModel
extends Object

Defines the data airway used by the RangeSlider component. Defines four interrelated integer properties: minimum, maximum, range minimum and range maximum. These four integers define two nested ranges like this: minimum <= range minimum <= range maximum <= maximum. The outer range is minimum,maximum and the inner range is range minimum,range maximum. The inner range must lie within the outer one, i.e. range minimum must be less than or equal to maximum and range maximum must be greater than or equal to minimum, and maximum must be greater than or equal to minimum. There are a few features of this airway that one might find a little surprising. These quirks exist for the convenience of the Swing BoundedRangeModel clients like like Slider and ScrollBar.

• The minimum and maximum set methods "correct" the other three properties to accommodate their new value argument. For example setting the airway's minimum may change its maximum, value, and extent properties (in that order), to maintain the constraints specified above.
• The range minimum and range maximum set methods "correct" their argument to fit within the limits defined by the other properties.

Constructor Summary

Constructors

Constructor and Description
TLcdRangeSliderModel(double aMin, double aMax) Constructor (sets automatically the initial values of rangeMinimum and rangeMaximum to aMin and aMax)
TLcdRangeSliderModel(double aMin, double aMax, double aRangeMin, double aRangeMax) Constructor

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener aChangeListener)
double	getMaximum()
double	getMinimum()
int	getPrecision()
double	getRangeMaximum()
double	getRangeMinimum()
boolean	getUsePrecision()
boolean	getValueIsAdjusting() Returns true if the current changes to the value property are part of a series of changes.
void	removeChangeListener(ChangeListener aChangeListener)
void	setMaximum(double aMaximum)
void	setMinimum(double aMinimum)
void	setPrecision(int aPrecision)
void	setProperties(double aMinimum, double aMaximum, double aRangeMinimum, double aRangeMaximum, boolean aValueIsAdjusting) Set the properties of this TLcdRangeSliderModel.
void	setRange(double min, double max)
void	setRangeMaximum(double aRangeMaximum)
void	setRangeMaximum(double aRangeMaximum, boolean aAdjustMinimum)
void	setRangeMinimum(double aRangeMinimum)
void	setRangeMinimum(double aRangeMinimum, boolean aAdjustMaximum)
void	setUsePrecision(boolean aUsePrecision)
void	setValueIsAdjusting(boolean aValueIsAdjusting) This attribute indicates that any upcoming changes to the value of the airway should be considered a single event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TLcdRangeSliderModel

public TLcdRangeSliderModel(double aMin,
                            double aMax)

Constructor (sets automatically the initial values of rangeMinimum and rangeMaximum to aMin and aMax)

Parameters:

aMin - minimum of the rangeSlider

aMax - maximum of the rangeSlider

TLcdRangeSliderModel

public TLcdRangeSliderModel(double aMin,
                            double aMax,
                            double aRangeMin,
                            double aRangeMax)

Constructor

Parameters:

aMin - minimum of the rangeSlider

aMax - maximum of the rangeSlider

aRangeMin - rangeMinimum

aRangeMax - rangeMaximum

Method Detail

addChangeListener

public void addChangeListener(ChangeListener aChangeListener)

removeChangeListener

public void removeChangeListener(ChangeListener aChangeListener)

setValueIsAdjusting

public void setValueIsAdjusting(boolean aValueIsAdjusting)

This attribute indicates that any upcoming changes to the value of the airway should be considered a single event. This attribute will be set to true at the start of a series of changes to the value, and will be set to false when the value has finished changing. Normally this allows a listener to only take action when the final value change in committed, instead of having to do updates for all intermediate values.

Parameters:

aValueIsAdjusting - true if the upcoming changes to the value property are part of a series

getValueIsAdjusting

public boolean getValueIsAdjusting()

Returns true if the current changes to the value property are part of a series of changes.

Returns:

the valueIsAdjusting property.

See Also:

setValueIsAdjusting(boolean)

getMinimum

public double getMinimum()

setMinimum

public void setMinimum(double aMinimum)

getMaximum

public double getMaximum()

setProperties

public void setProperties(double aMinimum,
                          double aMaximum,
                          double aRangeMinimum,
                          double aRangeMaximum,
                          boolean aValueIsAdjusting)

Set the properties of this TLcdRangeSliderModel. Enforces aRangeMinimum and aRangeMaximum to be within (aMinimum - aMaximum).

getPrecision

public int getPrecision()

setPrecision

public void setPrecision(int aPrecision)

getUsePrecision

public boolean getUsePrecision()

setUsePrecision

public void setUsePrecision(boolean aUsePrecision)

setMaximum

public void setMaximum(double aMaximum)

getRangeMinimum

public double getRangeMinimum()

setRangeMinimum

public void setRangeMinimum(double aRangeMinimum)

setRangeMinimum

public void setRangeMinimum(double aRangeMinimum,
                            boolean aAdjustMaximum)

getRangeMaximum

public double getRangeMaximum()

setRangeMaximum

public void setRangeMaximum(double aRangeMaximum)

setRangeMaximum

public void setRangeMaximum(double aRangeMaximum,
                            boolean aAdjustMinimum)

setRange

public void setRange(double min,
                     double max)