Package org.jdesktop.swingx.decorator

Class ShadingColorHighlighter

java.lang.Object

org.jdesktop.swingx.decorator.AbstractHighlighter

org.jdesktop.swingx.decorator.ColorHighlighter

org.jdesktop.swingx.decorator.ShadingColorHighlighter

All Implemented Interfaces:

Highlighter

public class ShadingColorHighlighter
extends ColorHighlighter

Experimental replacement of HierarchicalColumnHighligher. Darkens the component's background.

Author:

Jeanette Winzenburg

Field Summary

Fields inherited from class org.jdesktop.swingx.decorator.AbstractHighlighter

listenerList

Constructor Summary

Constructors

Constructor	Description
ShadingColorHighlighter()	Instantiates a Highlighter with null colors using the default HighlightPredicate.
ShadingColorHighlighter(HighlightPredicate predicate)	Instantiates a Highlighter with null colors using the specified HighlightPredicate.

Method Summary

Modifier and Type	Method	Description
protected void	applyBackground(Component renderer, ComponentAdapter adapter)	Applies a suitable background for the renderer component within the specified adapter.
protected Color	computeBackgroundSeed(Color seed)

Methods inherited from class org.jdesktop.swingx.decorator.AbstractHighlighter

addChangeListener, areEqual, canHighlight, fireStateChanged, getChangeListeners, getHighlightPredicate, highlight, removeChangeListener, setHighlightPredicate

Methods inherited from class org.jdesktop.swingx.decorator.ColorHighlighter

applyForeground, doHighlight, getBackground, getForeground, getSelectedBackground, getSelectedForeground, isLegacy, setBackground, setForeground, setLegacy, setSelectedBackground, setSelectedForeground

Methods inherited from class java.lang.Object

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

Constructor Detail

ShadingColorHighlighter

public ShadingColorHighlighter()

Instantiates a Highlighter with null colors using the default HighlightPredicate.

ShadingColorHighlighter

public ShadingColorHighlighter(HighlightPredicate predicate)

Instantiates a Highlighter with null colors using the specified HighlightPredicate.

Parameters:

predicate - the HighlightPredicate to use.

Method Detail

applyBackground

protected void applyBackground(Component renderer,
                               ComponentAdapter adapter)

Applies a suitable background for the renderer component within the specified adapter.

This implementation applies its a darkened background to an unselected adapter. Does nothing for selected cells.

Overrides:

applyBackground in class ColorHighlighter

Parameters:

renderer - the cell renderer component that is to be decorated

adapter - the ComponentAdapter for this decorate operation

computeBackgroundSeed

protected Color computeBackgroundSeed(Color seed)